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Update copyright header. Normalize line endings to LF.

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This commit is contained in:
Paul Chote
2011-02-13 10:38:57 +13:00
parent ea5e2c0588
commit 094907c1a9
489 changed files with 43614 additions and 43613 deletions
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290
OpenRA.Game/Graphics/Animation.cs
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@@ -1,145 +1,145 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
namespace OpenRA.Graphics
{
public class Animation
{
string name;
public Sequence CurrentSequence { get; private set; }
int frame = 0;
bool backwards = false;
bool tickAlways;
Func<int> facingFunc;
public string Name { get { return name; } }
public Animation( string name )
: this( name, () => 0 )
{
}
public Animation( string name, Func<int> facingFunc )
{
this.name = name.ToLowerInvariant();
this.tickFunc = () => { };
this.facingFunc = facingFunc;
}
public Sprite Image
{
get
{
return backwards
? CurrentSequence.GetSprite(CurrentSequence.End - frame - 1, facingFunc())
: CurrentSequence.GetSprite(frame, facingFunc());
}
}
public void Play( string sequenceName )
{
PlayThen(sequenceName, () => { });
}
public void PlayRepeating( string sequenceName )
{
PlayThen( sequenceName, () => PlayRepeating( CurrentSequence.Name ) );
}
public bool ReplaceAnim(string sequenceName)
{
if (!HasSequence(sequenceName))
return false;
CurrentSequence = SequenceProvider.GetSequence(name, sequenceName);
frame %= CurrentSequence.Length;
return true;
}
public void PlayThen( string sequenceName, Action after )
{
after = after ?? ( () => { } );
backwards = false;
tickAlways = false;
CurrentSequence = SequenceProvider.GetSequence( name, sequenceName );
frame = 0;
tickFunc = () =>
{
++frame;
if( frame >= CurrentSequence.Length )
{
frame = CurrentSequence.Length - 1;
tickFunc = () => { };
after();
}
};
}
public void PlayBackwardsThen(string sequenceName, Action after)
{
PlayThen(sequenceName, after);
backwards = true;
}
public void PlayFetchIndex( string sequenceName, Func<int> func )
{
backwards = false;
tickAlways = true;
CurrentSequence = SequenceProvider.GetSequence( name, sequenceName );
frame = func();
tickFunc = () => frame = func();
}
int timeUntilNextFrame;
Action tickFunc;
public void Tick()
{
Tick( 40 ); // tick one frame
}
public bool HasSequence(string seq) { return SequenceProvider.HasSequence( name, seq ); }
public void Tick( int t )
{
if( tickAlways )
tickFunc();
else
{
timeUntilNextFrame -= t;
while( timeUntilNextFrame <= 0 )
{
tickFunc();
timeUntilNextFrame += CurrentSequence != null ? CurrentSequence.Tick : 40; // 25 fps == 40 ms
}
}
}
public void ChangeImage(string newImage, string newAnimIfMissing)
{
newImage = newImage.ToLowerInvariant();
if (name != newImage)
{
name = newImage.ToLowerInvariant();
if (!ReplaceAnim(CurrentSequence.Name))
ReplaceAnim(newAnimIfMissing);
}
}
public Sequence GetSequence( string sequenceName )
{
return SequenceProvider.GetSequence( name, sequenceName );
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
namespace OpenRA.Graphics
{
public class Animation
{
string name;
public Sequence CurrentSequence { get; private set; }
int frame = 0;
bool backwards = false;
bool tickAlways;
Func<int> facingFunc;
public string Name { get { return name; } }
public Animation( string name )
: this( name, () => 0 )
{
}
public Animation( string name, Func<int> facingFunc )
{
this.name = name.ToLowerInvariant();
this.tickFunc = () => { };
this.facingFunc = facingFunc;
}
public Sprite Image
{
get
{
return backwards
? CurrentSequence.GetSprite(CurrentSequence.End - frame - 1, facingFunc())
: CurrentSequence.GetSprite(frame, facingFunc());
}
}
public void Play( string sequenceName )
{
PlayThen(sequenceName, () => { });
}
public void PlayRepeating( string sequenceName )
{
PlayThen( sequenceName, () => PlayRepeating( CurrentSequence.Name ) );
}
public bool ReplaceAnim(string sequenceName)
{
if (!HasSequence(sequenceName))
return false;
CurrentSequence = SequenceProvider.GetSequence(name, sequenceName);
frame %= CurrentSequence.Length;
return true;
}
public void PlayThen( string sequenceName, Action after )
{
after = after ?? ( () => { } );
backwards = false;
tickAlways = false;
CurrentSequence = SequenceProvider.GetSequence( name, sequenceName );
frame = 0;
tickFunc = () =>
{
++frame;
if( frame >= CurrentSequence.Length )
{
frame = CurrentSequence.Length - 1;
tickFunc = () => { };
after();
}
};
}
public void PlayBackwardsThen(string sequenceName, Action after)
{
PlayThen(sequenceName, after);
backwards = true;
}
public void PlayFetchIndex( string sequenceName, Func<int> func )
{
backwards = false;
tickAlways = true;
CurrentSequence = SequenceProvider.GetSequence( name, sequenceName );
frame = func();
tickFunc = () => frame = func();
}
int timeUntilNextFrame;
Action tickFunc;
public void Tick()
{
Tick( 40 ); // tick one frame
}
public bool HasSequence(string seq) { return SequenceProvider.HasSequence( name, seq ); }
public void Tick( int t )
{
if( tickAlways )
tickFunc();
else
{
timeUntilNextFrame -= t;
while( timeUntilNextFrame <= 0 )
{
tickFunc();
timeUntilNextFrame += CurrentSequence != null ? CurrentSequence.Tick : 40; // 25 fps == 40 ms
}
}
}
public void ChangeImage(string newImage, string newAnimIfMissing)
{
newImage = newImage.ToLowerInvariant();
if (name != newImage)
{
name = newImage.ToLowerInvariant();
if (!ReplaceAnim(CurrentSequence.Name))
ReplaceAnim(newAnimIfMissing);
}
}
public Sequence GetSequence( string sequenceName )
{
return SequenceProvider.GetSequence( name, sequenceName );
}
}
}

174
OpenRA.Game/Graphics/ChromeProvider.cs
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@@ -1,87 +1,87 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public static class ChromeProvider
{
static Dictionary<string, Dictionary<string, MappedImage>> collections;
static Dictionary<string, Sheet> cachedSheets;
static Dictionary<string, Dictionary<string, Sprite>> cachedSprites;
public static void Initialize(params string[] chromeFiles)
{
collections = new Dictionary<string, Dictionary<string, MappedImage>>();
cachedSheets = new Dictionary<string, Sheet>();
cachedSprites = new Dictionary<string, Dictionary<string, Sprite>>();
foreach (var f in chromeFiles)
LoadChromeSource(f);
}
static void LoadChromeSource(string filename)
{
XmlDocument document = new XmlDocument();
document.Load(FileSystem.Open(filename));
foreach (XmlElement eCollection in document.SelectNodes("/chrome/collection"))
LoadChromeForCollection(eCollection);
}
static void LoadChromeForCollection(XmlElement eCollection)
{
string elementName = eCollection.GetAttribute("name");
string defaultSrc = (eCollection.HasAttribute("src") ? eCollection.GetAttribute("src") : null);
var images = eCollection.SelectNodes("./image").OfType<XmlElement>()
.Select(e => new MappedImage(defaultSrc, e))
.ToDictionary(s => s.Name);
collections.Add(elementName, images);
}
public static Sprite GetImage(string collection, string image)
{
// Cached sprite
if (cachedSprites.ContainsKey(collection) && cachedSprites[collection].ContainsKey(image))
return cachedSprites[collection][image];
MappedImage mi;
try { mi = collections[collection][image]; }
catch (KeyNotFoundException)
{
throw new InvalidOperationException(
"Collection `{0}` does not have an image `{1}`".F(collection, image));
}
// Cached sheet
Sheet sheet;
if (cachedSheets.ContainsKey(mi.Src))
sheet = cachedSheets[mi.Src];
else
{
sheet = new Sheet(mi.Src);
cachedSheets.Add(mi.Src, sheet);
}
// Cache the sprite
if (!cachedSprites.ContainsKey(collection))
cachedSprites.Add(collection, new Dictionary<string, Sprite>());
cachedSprites[collection].Add(image, mi.GetImage(sheet));
return cachedSprites[collection][image];
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public static class ChromeProvider
{
static Dictionary<string, Dictionary<string, MappedImage>> collections;
static Dictionary<string, Sheet> cachedSheets;
static Dictionary<string, Dictionary<string, Sprite>> cachedSprites;
public static void Initialize(params string[] chromeFiles)
{
collections = new Dictionary<string, Dictionary<string, MappedImage>>();
cachedSheets = new Dictionary<string, Sheet>();
cachedSprites = new Dictionary<string, Dictionary<string, Sprite>>();
foreach (var f in chromeFiles)
LoadChromeSource(f);
}
static void LoadChromeSource(string filename)
{
XmlDocument document = new XmlDocument();
document.Load(FileSystem.Open(filename));
foreach (XmlElement eCollection in document.SelectNodes("/chrome/collection"))
LoadChromeForCollection(eCollection);
}
static void LoadChromeForCollection(XmlElement eCollection)
{
string elementName = eCollection.GetAttribute("name");
string defaultSrc = (eCollection.HasAttribute("src") ? eCollection.GetAttribute("src") : null);
var images = eCollection.SelectNodes("./image").OfType<XmlElement>()
.Select(e => new MappedImage(defaultSrc, e))
.ToDictionary(s => s.Name);
collections.Add(elementName, images);
}
public static Sprite GetImage(string collection, string image)
{
// Cached sprite
if (cachedSprites.ContainsKey(collection) && cachedSprites[collection].ContainsKey(image))
return cachedSprites[collection][image];
MappedImage mi;
try { mi = collections[collection][image]; }
catch (KeyNotFoundException)
{
throw new InvalidOperationException(
"Collection `{0}` does not have an image `{1}`".F(collection, image));
}
// Cached sheet
Sheet sheet;
if (cachedSheets.ContainsKey(mi.Src))
sheet = cachedSheets[mi.Src];
else
{
sheet = new Sheet(mi.Src);
cachedSheets.Add(mi.Src, sheet);
}
// Cache the sprite
if (!cachedSprites.ContainsKey(collection))
cachedSprites.Add(collection, new Dictionary<string, Sprite>());
cachedSprites[collection].Add(image, mi.GetImage(sheet));
return cachedSprites[collection][image];
}
}
}

4
OpenRA.Game/Graphics/CursorProvider.cs
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@@ -1,10 +1,10 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
* see COPYING.
*/
#endregion

114
OpenRA.Game/Graphics/CursorSequence.cs
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@@ -1,57 +1,57 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Xml;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class CursorSequence
{
readonly int start, length;
readonly string palette;
public int Start { get { return start; } }
public int End { get { return start + length; } }
public int Length { get { return length; } }
public string Palette { get { return palette; } }
public readonly int2 Hotspot;
Sprite[] sprites;
public CursorSequence(string cursorSrc, string palette, MiniYaml info)
{
sprites = Game.modData.CursorSheetBuilder.LoadAllSprites(cursorSrc);
var d = info.NodesDict;
start = int.Parse(d["start"].Value);
this.palette = palette;
if ((d.ContainsKey("length") && d["length"].Value == "*") || (d.ContainsKey("end") && d["end"].Value == "*"))
length = sprites.Length - start;
else if (d.ContainsKey("length"))
length = int.Parse(d["length"].Value);
else if (d.ContainsKey("end"))
length = int.Parse(d["end"].Value) - start;
else
length = 1;
if (d.ContainsKey("x"))
int.TryParse(d["x"].Value, out Hotspot.X );
if (d.ContainsKey("y"))
int.TryParse(d["y"].Value, out Hotspot.Y );
}
public Sprite GetSprite(int frame)
{
return sprites[(frame % length) + start];
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Xml;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class CursorSequence
{
readonly int start, length;
readonly string palette;
public int Start { get { return start; } }
public int End { get { return start + length; } }
public int Length { get { return length; } }
public string Palette { get { return palette; } }
public readonly int2 Hotspot;
Sprite[] sprites;
public CursorSequence(string cursorSrc, string palette, MiniYaml info)
{
sprites = Game.modData.CursorSheetBuilder.LoadAllSprites(cursorSrc);
var d = info.NodesDict;
start = int.Parse(d["start"].Value);
this.palette = palette;
if ((d.ContainsKey("length") && d["length"].Value == "*") || (d.ContainsKey("end") && d["end"].Value == "*"))
length = sprites.Length - start;
else if (d.ContainsKey("length"))
length = int.Parse(d["length"].Value);
else if (d.ContainsKey("end"))
length = int.Parse(d["end"].Value) - start;
else
length = 1;
if (d.ContainsKey("x"))
int.TryParse(d["x"].Value, out Hotspot.X );
if (d.ContainsKey("y"))
int.TryParse(d["y"].Value, out Hotspot.Y );
}
public Sprite GetSprite(int frame)
{
return sprites[(frame % length) + start];
}
}
}

90
OpenRA.Game/Graphics/CursorSheetBuilder.cs
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@@ -1,45 +1,45 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class CursorSheetBuilder
{
ModData modData;
Cache<string, Sprite[]> cursors;
readonly string[] exts = { ".shp" };
public CursorSheetBuilder( ModData modData )
{
this.modData = modData;
this.cursors = new Cache<string, Sprite[]>( LoadCursors );
}
Sprite[] LoadCursors(string filename)
{
try
{
var shp = new Dune2ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => modData.SheetBuilder.Add(a.Image, a.Size)).ToArray();
}
catch (IndexOutOfRangeException) // This will occur when loading a custom (RA-format) .shp
{
var shp = new ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => modData.SheetBuilder.Add(a.Image, shp.Size)).ToArray();
}
}
public Sprite[] LoadAllSprites(string filename) { return cursors[filename]; }
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class CursorSheetBuilder
{
ModData modData;
Cache<string, Sprite[]> cursors;
readonly string[] exts = { ".shp" };
public CursorSheetBuilder( ModData modData )
{
this.modData = modData;
this.cursors = new Cache<string, Sprite[]>( LoadCursors );
}
Sprite[] LoadCursors(string filename)
{
try
{
var shp = new Dune2ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => modData.SheetBuilder.Add(a.Image, a.Size)).ToArray();
}
catch (IndexOutOfRangeException) // This will occur when loading a custom (RA-format) .shp
{
var shp = new ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => modData.SheetBuilder.Add(a.Image, shp.Size)).ToArray();
}
}
public Sprite[] LoadAllSprites(string filename) { return cursors[filename]; }
}
}

164
OpenRA.Game/Graphics/HardwarePalette.cs
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@@ -1,82 +1,82 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class HardwarePalette
{
public const int MaxPalettes = 64;
int allocated = 0;
ITexture texture;
Dictionary<string, Palette> palettes;
Dictionary<string, int> indices;
public HardwarePalette()
{
palettes = new Dictionary<string, Palette>();
indices = new Dictionary<string, int>();
texture = Game.Renderer.Device.CreateTexture();
}
public Palette GetPalette(string name)
{
Palette ret;
if (!palettes.TryGetValue(name,out ret))
throw new InvalidOperationException("Palette `{0}` does not exist".F(name));
return ret;
}
public int GetPaletteIndex(string name)
{
int ret;
if (!indices.TryGetValue(name,out ret))
throw new InvalidOperationException("Palette `{0}` does not exist".F(name));
return ret;
}
public void AddPalette(string name, Palette p)
{
if (palettes.ContainsKey(name))
throw new InvalidOperationException("Palette {0} has already been defined".F(name));
palettes.Add(name, p);
indices.Add(name, allocated++);
}
public void Update(IEnumerable<IPaletteModifier> paletteMods)
{
var copy = palettes.ToDictionary(p => p.Key, p => new Palette(p.Value));
foreach (var mod in paletteMods)
mod.AdjustPalette(copy);
var data = new uint[MaxPalettes,256];
foreach (var pal in copy)
{
var j = indices[pal.Key];
var c = pal.Value.Values;
for (var i = 0; i < 256; i++)
data[j,i] = c[i];
}
// Doesn't work
texture.SetData(data);
Game.Renderer.PaletteTexture = texture;
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class HardwarePalette
{
public const int MaxPalettes = 64;
int allocated = 0;
ITexture texture;
Dictionary<string, Palette> palettes;
Dictionary<string, int> indices;
public HardwarePalette()
{
palettes = new Dictionary<string, Palette>();
indices = new Dictionary<string, int>();
texture = Game.Renderer.Device.CreateTexture();
}
public Palette GetPalette(string name)
{
Palette ret;
if (!palettes.TryGetValue(name,out ret))
throw new InvalidOperationException("Palette `{0}` does not exist".F(name));
return ret;
}
public int GetPaletteIndex(string name)
{
int ret;
if (!indices.TryGetValue(name,out ret))
throw new InvalidOperationException("Palette `{0}` does not exist".F(name));
return ret;
}
public void AddPalette(string name, Palette p)
{
if (palettes.ContainsKey(name))
throw new InvalidOperationException("Palette {0} has already been defined".F(name));
palettes.Add(name, p);
indices.Add(name, allocated++);
}
public void Update(IEnumerable<IPaletteModifier> paletteMods)
{
var copy = palettes.ToDictionary(p => p.Key, p => new Palette(p.Value));
foreach (var mod in paletteMods)
mod.AdjustPalette(copy);
var data = new uint[MaxPalettes,256];
foreach (var pal in copy)
{
var j = indices[pal.Key];
var c = pal.Value.Values;
for (var i = 0; i < 256; i++)
data[j,i] = c[i];
}
// Doesn't work
texture.SetData(data);
Game.Renderer.PaletteTexture = texture;
}
}
}

154
OpenRA.Game/Graphics/LineRenderer.cs
View File

@@ -1,77 +1,77 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class LineRenderer : Renderer.IBatchRenderer
{
Renderer renderer;
Vertex[] vertices = new Vertex[ Renderer.TempBufferSize ];
ushort[] indices = new ushort[ Renderer.TempBufferSize ];
int nv = 0, ni = 0;
public LineRenderer( Renderer renderer )
{
this.renderer = renderer;
}
public void Flush()
{
if( ni > 0 )
{
renderer.LineShader.Render( () =>
{
var vb = renderer.GetTempVertexBuffer();
var ib = renderer.GetTempIndexBuffer();
vb.SetData( vertices, nv );
ib.SetData( indices, ni );
renderer.DrawBatch( vb, ib,
nv, ni / 2, PrimitiveType.LineList );
} );
nv = 0; ni = 0;
}
}
public void DrawLine( float2 start, float2 end, Color startColor, Color endColor )
{
Renderer.CurrentBatchRenderer = this;
if( ni + 2 > Renderer.TempBufferSize )
Flush();
if( nv + 2 > Renderer.TempBufferSize )
Flush();
indices[ ni++ ] = (ushort)nv;
vertices[ nv++ ] = new Vertex( start,
new float2( startColor.R / 255.0f, startColor.G / 255.0f ),
new float2( startColor.B / 255.0f, startColor.A / 255.0f ) );
indices[ ni++ ] = (ushort)nv;
vertices[ nv++ ] = new Vertex( end,
new float2( endColor.R / 255.0f, endColor.G / 255.0f ),
new float2( endColor.B / 255.0f, endColor.A / 255.0f ) );
}
public void FillRect( RectangleF r, Color color )
{
for (float y = r.Top; y < r.Bottom; y++)
{
DrawLine(new float2(r.Left, y), new float2(r.Right, y), color, color);
}
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class LineRenderer : Renderer.IBatchRenderer
{
Renderer renderer;
Vertex[] vertices = new Vertex[ Renderer.TempBufferSize ];
ushort[] indices = new ushort[ Renderer.TempBufferSize ];
int nv = 0, ni = 0;
public LineRenderer( Renderer renderer )
{
this.renderer = renderer;
}
public void Flush()
{
if( ni > 0 )
{
renderer.LineShader.Render( () =>
{
var vb = renderer.GetTempVertexBuffer();
var ib = renderer.GetTempIndexBuffer();
vb.SetData( vertices, nv );
ib.SetData( indices, ni );
renderer.DrawBatch( vb, ib,
nv, ni / 2, PrimitiveType.LineList );
} );
nv = 0; ni = 0;
}
}
public void DrawLine( float2 start, float2 end, Color startColor, Color endColor )
{
Renderer.CurrentBatchRenderer = this;
if( ni + 2 > Renderer.TempBufferSize )
Flush();
if( nv + 2 > Renderer.TempBufferSize )
Flush();
indices[ ni++ ] = (ushort)nv;
vertices[ nv++ ] = new Vertex( start,
new float2( startColor.R / 255.0f, startColor.G / 255.0f ),
new float2( startColor.B / 255.0f, startColor.A / 255.0f ) );
indices[ ni++ ] = (ushort)nv;
vertices[ nv++ ] = new Vertex( end,
new float2( endColor.R / 255.0f, endColor.G / 255.0f ),
new float2( endColor.B / 255.0f, endColor.A / 255.0f ) );
}
public void FillRect( RectangleF r, Color color )
{
for (float y = r.Top; y < r.Bottom; y++)
{
DrawLine(new float2(r.Left, y), new float2(r.Right, y), color, color);
}
}
}
}

82
OpenRA.Game/Graphics/MappedImage.cs
View File

@@ -1,41 +1,41 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
using System.IO;
using System.Xml;
namespace OpenRA.Graphics
{
class MappedImage
{
readonly Rectangle rect;
public readonly string Src;
public readonly string Name;
public MappedImage(string defaultSrc, XmlElement e)
{
Src = (e.HasAttribute("src")) ? e.GetAttribute("src") : defaultSrc;
Name = e.GetAttribute("name");
if (Src == null)
throw new InvalidDataException("Image src missing");
rect = new Rectangle(int.Parse(e.GetAttribute("x")),
int.Parse(e.GetAttribute("y")),
int.Parse(e.GetAttribute("width")),
int.Parse(e.GetAttribute("height")));
}
public Sprite GetImage(Sheet s)
{
return new Sprite(s, rect, TextureChannel.Alpha);
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
using System.IO;
using System.Xml;
namespace OpenRA.Graphics
{
class MappedImage
{
readonly Rectangle rect;
public readonly string Src;
public readonly string Name;
public MappedImage(string defaultSrc, XmlElement e)
{
Src = (e.HasAttribute("src")) ? e.GetAttribute("src") : defaultSrc;
Name = e.GetAttribute("name");
if (Src == null)
throw new InvalidDataException("Image src missing");
rect = new Rectangle(int.Parse(e.GetAttribute("x")),
int.Parse(e.GetAttribute("y")),
int.Parse(e.GetAttribute("width")),
int.Parse(e.GetAttribute("height")));
}
public Sprite GetImage(Sheet s)
{
return new Sprite(s, rect, TextureChannel.Alpha);
}
}
}

390
OpenRA.Game/Graphics/Minimap.cs
View File

@@ -1,195 +1,195 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.Traits;
using System.IO;
namespace OpenRA.Graphics
{
public class Minimap
{
public static Bitmap TerrainBitmap(Map map)
{
return TerrainBitmap(map, false);
}
public static Bitmap TerrainBitmap(Map map, bool actualSize)
{
var tileset = Rules.TileSets[map.Tileset];
var width = map.Bounds.Width;
var height = map.Bounds.Height;
if (!actualSize)
{
width = height = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
}
Bitmap terrain = new Bitmap(width, height);
var bitmapData = terrain.LockBits(new Rectangle(0, 0, terrain.Width, terrain.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
var type = tileset.GetTerrainType(map.MapTiles.Value[mapX, mapY]);
if (!tileset.Terrain.ContainsKey(type))
throw new InvalidDataException("Tileset {0} lacks terraintype {1}".F(tileset.Id, type));
*(c + (y * bitmapData.Stride >> 2) + x) = tileset.Terrain[type].Color.ToArgb();
}
}
terrain.UnlockBits(bitmapData);
return terrain;
}
// Add the static resources defined in the map; if the map lives
// in a world use AddCustomTerrain instead
public static Bitmap AddStaticResources(Map map, Bitmap terrainBitmap)
{
Bitmap terrain = new Bitmap(terrainBitmap);
var tileset = Rules.TileSets[map.Tileset];
var bitmapData = terrain.LockBits(new Rectangle(0, 0, terrain.Width, terrain.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
if (map.MapResources.Value[mapX, mapY].type == 0)
continue;
var res = Rules.Info["world"].Traits.WithInterface<ResourceTypeInfo>()
.Where(t => t.ResourceType == map.MapResources.Value[mapX, mapY].type)
.Select(t => t.TerrainType).FirstOrDefault();
if (res == null)
continue;
*(c + (y * bitmapData.Stride >> 2) + x) = tileset.Terrain[res].Color.ToArgb();
}
}
terrain.UnlockBits(bitmapData);
return terrain;
}
public static Bitmap CustomTerrainBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
var custom = map.CustomTerrain[mapX,mapY];
if (custom == null)
continue;
*(c + (y * bitmapData.Stride >> 2) + x) = world.TileSet.Terrain[custom].Color.ToArgb();
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap ActorsBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
foreach (var t in world.Queries.WithTrait<IRadarSignature>())
{
if (!world.LocalShroud.IsVisible(t.Actor))
continue;
var color = t.Trait.RadarSignatureColor(t.Actor);
foreach (var cell in t.Trait.RadarSignatureCells(t.Actor))
if (world.Map.IsInMap(cell))
*(c + ((cell.Y - world.Map.Bounds.Top) * bitmapData.Stride >> 2) + cell.X - world.Map.Bounds.Left) = color.ToArgb();
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap ShroudBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
if (world.LocalShroud.Disabled)
return bitmap;
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
var shroud = Color.Black.ToArgb();
var fog = Color.FromArgb(128, Color.Black).ToArgb();
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
if (!world.LocalShroud.IsExplored(mapX, mapY))
*(c + (y * bitmapData.Stride >> 2) + x) = shroud;
else if (!world.LocalShroud.IsVisible(mapX,mapY))
*(c + (y * bitmapData.Stride >> 2) + x) = fog;
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap RenderMapPreview(Map map)
{
Bitmap terrain = TerrainBitmap(map);
return AddStaticResources(map, terrain);
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.Traits;
using System.IO;
namespace OpenRA.Graphics
{
public class Minimap
{
public static Bitmap TerrainBitmap(Map map)
{
return TerrainBitmap(map, false);
}
public static Bitmap TerrainBitmap(Map map, bool actualSize)
{
var tileset = Rules.TileSets[map.Tileset];
var width = map.Bounds.Width;
var height = map.Bounds.Height;
if (!actualSize)
{
width = height = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
}
Bitmap terrain = new Bitmap(width, height);
var bitmapData = terrain.LockBits(new Rectangle(0, 0, terrain.Width, terrain.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
var type = tileset.GetTerrainType(map.MapTiles.Value[mapX, mapY]);
if (!tileset.Terrain.ContainsKey(type))
throw new InvalidDataException("Tileset {0} lacks terraintype {1}".F(tileset.Id, type));
*(c + (y * bitmapData.Stride >> 2) + x) = tileset.Terrain[type].Color.ToArgb();
}
}
terrain.UnlockBits(bitmapData);
return terrain;
}
// Add the static resources defined in the map; if the map lives
// in a world use AddCustomTerrain instead
public static Bitmap AddStaticResources(Map map, Bitmap terrainBitmap)
{
Bitmap terrain = new Bitmap(terrainBitmap);
var tileset = Rules.TileSets[map.Tileset];
var bitmapData = terrain.LockBits(new Rectangle(0, 0, terrain.Width, terrain.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
if (map.MapResources.Value[mapX, mapY].type == 0)
continue;
var res = Rules.Info["world"].Traits.WithInterface<ResourceTypeInfo>()
.Where(t => t.ResourceType == map.MapResources.Value[mapX, mapY].type)
.Select(t => t.TerrainType).FirstOrDefault();
if (res == null)
continue;
*(c + (y * bitmapData.Stride >> 2) + x) = tileset.Terrain[res].Color.ToArgb();
}
}
terrain.UnlockBits(bitmapData);
return terrain;
}
public static Bitmap CustomTerrainBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
var custom = map.CustomTerrain[mapX,mapY];
if (custom == null)
continue;
*(c + (y * bitmapData.Stride >> 2) + x) = world.TileSet.Terrain[custom].Color.ToArgb();
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap ActorsBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
{
int* c = (int*)bitmapData.Scan0;
foreach (var t in world.Queries.WithTrait<IRadarSignature>())
{
if (!world.LocalShroud.IsVisible(t.Actor))
continue;
var color = t.Trait.RadarSignatureColor(t.Actor);
foreach (var cell in t.Trait.RadarSignatureCells(t.Actor))
if (world.Map.IsInMap(cell))
*(c + ((cell.Y - world.Map.Bounds.Top) * bitmapData.Stride >> 2) + cell.X - world.Map.Bounds.Left) = color.ToArgb();
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap ShroudBitmap(World world)
{
var map = world.Map;
var size = Util.NextPowerOf2(Math.Max(map.Bounds.Width, map.Bounds.Height));
Bitmap bitmap = new Bitmap(size, size);
if (world.LocalShroud.Disabled)
return bitmap;
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
var shroud = Color.Black.ToArgb();
var fog = Color.FromArgb(128, Color.Black).ToArgb();
unsafe
{
int* c = (int*)bitmapData.Scan0;
for (var x = 0; x < map.Bounds.Width; x++)
for (var y = 0; y < map.Bounds.Height; y++)
{
var mapX = x + map.Bounds.Left;
var mapY = y + map.Bounds.Top;
if (!world.LocalShroud.IsExplored(mapX, mapY))
*(c + (y * bitmapData.Stride >> 2) + x) = shroud;
else if (!world.LocalShroud.IsVisible(mapX,mapY))
*(c + (y * bitmapData.Stride >> 2) + x) = fog;
}
}
bitmap.UnlockBits(bitmapData);
return bitmap;
}
public static Bitmap RenderMapPreview(Map map)
{
Bitmap terrain = TerrainBitmap(map);
return AddStaticResources(map, terrain);
}
}
}

416
OpenRA.Game/Graphics/Renderer.cs
View File

@@ -1,208 +1,208 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using OpenRA.FileFormats.Graphics;
using OpenRA.Support;
namespace OpenRA.Graphics
{
public class Renderer
{
internal static int SheetSize;
internal IShader SpriteShader { get; private set; } /* note: shared shader params */
internal IShader LineShader { get; private set; }
internal IShader RgbaSpriteShader { get; private set; }
internal IShader WorldSpriteShader { get; private set; }
public SpriteRenderer SpriteRenderer { get; private set; }
public SpriteRenderer RgbaSpriteRenderer { get; private set; }
public SpriteRenderer WorldSpriteRenderer { get; private set; }
public LineRenderer LineRenderer { get; private set; }
public ITexture PaletteTexture;
public readonly SpriteFont RegularFont, BoldFont, TitleFont, TinyFont;
internal const int TempBufferSize = 8192;
const int TempBufferCount = 8;
Queue<IVertexBuffer<Vertex>> tempBuffersV = new Queue<IVertexBuffer<Vertex>>();
Queue<IIndexBuffer> tempBuffersI = new Queue<IIndexBuffer>();
public Renderer()
{
SpriteShader = device.CreateShader("world-shp");
LineShader = device.CreateShader("world-line");
RgbaSpriteShader = device.CreateShader("chrome-rgba");
WorldSpriteShader = device.CreateShader("chrome-shp");
SpriteRenderer = new SpriteRenderer( this, SpriteShader );
RgbaSpriteRenderer = new SpriteRenderer( this, RgbaSpriteShader );
WorldSpriteRenderer = new SpriteRenderer( this, WorldSpriteShader );
LineRenderer = new LineRenderer(this);
RegularFont = new SpriteFont("FreeSans.ttf", 14);
BoldFont = new SpriteFont("FreeSansBold.ttf", 14);
TitleFont = new SpriteFont("titles.ttf", 48);
TinyFont = new SpriteFont("FreeSans.ttf", 10);
for( int i = 0 ; i < TempBufferCount ; i++ )
{
tempBuffersV.Enqueue( device.CreateVertexBuffer( TempBufferSize ) );
tempBuffersI.Enqueue( device.CreateIndexBuffer( TempBufferSize ) );
}
}
internal IGraphicsDevice Device { get { return device; } }
public void BeginFrame(float2 scroll)
{
device.Clear(Color.Black);
float2 r1 = new float2(2f/Resolution.Width, -2f/Resolution.Height);
float2 r2 = new float2(-1, 1);
SetShaderParams( SpriteShader, r1, r2, scroll );
SetShaderParams( LineShader, r1, r2, scroll );
SetShaderParams( RgbaSpriteShader, r1, r2, scroll );
SetShaderParams( WorldSpriteShader, r1, r2, scroll );
}
private void SetShaderParams( IShader s, float2 r1, float2 r2, float2 scroll )
{
s.SetValue( "Palette", PaletteTexture );
s.SetValue( "Scroll", (int) scroll.X, (int) scroll.Y );
s.SetValue( "r1", r1.X, r1.Y );
s.SetValue( "r2", r2.X, r2.Y );
s.Commit();
}
public void EndFrame( IInputHandler inputHandler )
{
Flush();
device.Present( inputHandler );
}
public void DrawBatch<T>(IVertexBuffer<T> vertices, IIndexBuffer indices,
Range<int> vertexRange, Range<int> indexRange, PrimitiveType type, IShader shader)
where T : struct
{
vertices.Bind();
indices.Bind();
device.DrawIndexedPrimitives(type, vertexRange, indexRange);
PerfHistory.Increment("batches", 1);
}
public void DrawBatch<T>(IVertexBuffer<T> vertices, IIndexBuffer indices,
int vertexPool, int numPrimitives, PrimitiveType type)
where T : struct
{
vertices.Bind();
indices.Bind();
device.DrawIndexedPrimitives(type, vertexPool, numPrimitives);
PerfHistory.Increment("batches", 1);
}
public void Flush()
{
CurrentBatchRenderer = null;
}
static IGraphicsDevice device;
public static Size Resolution { get { return device.WindowSize; } }
internal static void Initialize( OpenRA.FileFormats.Graphics.WindowMode windowMode )
{
var resolution = GetResolution( windowMode );
device = CreateDevice( Assembly.LoadFile( Path.GetFullPath( "OpenRA.Renderer.{0}.dll".F(Game.Settings.Graphics.Renderer) ) ), resolution.Width, resolution.Height, windowMode, false );
}
static Size GetResolution(WindowMode windowmode)
{
var desktopResolution = Screen.PrimaryScreen.Bounds.Size;
var customSize = (windowmode == WindowMode.Windowed) ? Game.Settings.Graphics.WindowedSize : Game.Settings.Graphics.FullscreenSize;
if (customSize.X > 0 && customSize.Y > 0)
{
desktopResolution.Width = customSize.X;
desktopResolution.Height = customSize.Y;
}
return new Size(
desktopResolution.Width,
desktopResolution.Height);
}
static IGraphicsDevice CreateDevice( Assembly rendererDll, int width, int height, WindowMode window, bool vsync )
{
foreach( RendererAttribute r in rendererDll.GetCustomAttributes( typeof( RendererAttribute ), false ) )
{
return (IGraphicsDevice)r.Type.GetConstructor( new Type[] { typeof( int ), typeof( int ), typeof( WindowMode ), typeof( bool ) } )
.Invoke( new object[] { width, height, window, vsync } );
}
throw new NotImplementedException();
}
internal IVertexBuffer<Vertex> GetTempVertexBuffer()
{
var ret = tempBuffersV.Dequeue();
tempBuffersV.Enqueue( ret );
return ret;
}
internal IIndexBuffer GetTempIndexBuffer()
{
var ret = tempBuffersI.Dequeue();
tempBuffersI.Enqueue( ret );
return ret;
}
public interface IBatchRenderer
{
void Flush();
}
static IBatchRenderer currentBatchRenderer;
public static IBatchRenderer CurrentBatchRenderer
{
get { return currentBatchRenderer; }
set
{
if( currentBatchRenderer == value ) return;
if( currentBatchRenderer != null )
currentBatchRenderer.Flush();
currentBatchRenderer = value;
}
}
public void EnableScissor(int left, int top, int width, int height)
{
Flush();
Device.EnableScissor( left, top, width, height );
}
public void DisableScissor()
{
Flush();
Device.DisableScissor();
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using OpenRA.FileFormats.Graphics;
using OpenRA.Support;
namespace OpenRA.Graphics
{
public class Renderer
{
internal static int SheetSize;
internal IShader SpriteShader { get; private set; } /* note: shared shader params */
internal IShader LineShader { get; private set; }
internal IShader RgbaSpriteShader { get; private set; }
internal IShader WorldSpriteShader { get; private set; }
public SpriteRenderer SpriteRenderer { get; private set; }
public SpriteRenderer RgbaSpriteRenderer { get; private set; }
public SpriteRenderer WorldSpriteRenderer { get; private set; }
public LineRenderer LineRenderer { get; private set; }
public ITexture PaletteTexture;
public readonly SpriteFont RegularFont, BoldFont, TitleFont, TinyFont;
internal const int TempBufferSize = 8192;
const int TempBufferCount = 8;
Queue<IVertexBuffer<Vertex>> tempBuffersV = new Queue<IVertexBuffer<Vertex>>();
Queue<IIndexBuffer> tempBuffersI = new Queue<IIndexBuffer>();
public Renderer()
{
SpriteShader = device.CreateShader("world-shp");
LineShader = device.CreateShader("world-line");
RgbaSpriteShader = device.CreateShader("chrome-rgba");
WorldSpriteShader = device.CreateShader("chrome-shp");
SpriteRenderer = new SpriteRenderer( this, SpriteShader );
RgbaSpriteRenderer = new SpriteRenderer( this, RgbaSpriteShader );
WorldSpriteRenderer = new SpriteRenderer( this, WorldSpriteShader );
LineRenderer = new LineRenderer(this);
RegularFont = new SpriteFont("FreeSans.ttf", 14);
BoldFont = new SpriteFont("FreeSansBold.ttf", 14);
TitleFont = new SpriteFont("titles.ttf", 48);
TinyFont = new SpriteFont("FreeSans.ttf", 10);
for( int i = 0 ; i < TempBufferCount ; i++ )
{
tempBuffersV.Enqueue( device.CreateVertexBuffer( TempBufferSize ) );
tempBuffersI.Enqueue( device.CreateIndexBuffer( TempBufferSize ) );
}
}
internal IGraphicsDevice Device { get { return device; } }
public void BeginFrame(float2 scroll)
{
device.Clear(Color.Black);
float2 r1 = new float2(2f/Resolution.Width, -2f/Resolution.Height);
float2 r2 = new float2(-1, 1);
SetShaderParams( SpriteShader, r1, r2, scroll );
SetShaderParams( LineShader, r1, r2, scroll );
SetShaderParams( RgbaSpriteShader, r1, r2, scroll );
SetShaderParams( WorldSpriteShader, r1, r2, scroll );
}
private void SetShaderParams( IShader s, float2 r1, float2 r2, float2 scroll )
{
s.SetValue( "Palette", PaletteTexture );
s.SetValue( "Scroll", (int) scroll.X, (int) scroll.Y );
s.SetValue( "r1", r1.X, r1.Y );
s.SetValue( "r2", r2.X, r2.Y );
s.Commit();
}
public void EndFrame( IInputHandler inputHandler )
{
Flush();
device.Present( inputHandler );
}
public void DrawBatch<T>(IVertexBuffer<T> vertices, IIndexBuffer indices,
Range<int> vertexRange, Range<int> indexRange, PrimitiveType type, IShader shader)
where T : struct
{
vertices.Bind();
indices.Bind();
device.DrawIndexedPrimitives(type, vertexRange, indexRange);
PerfHistory.Increment("batches", 1);
}
public void DrawBatch<T>(IVertexBuffer<T> vertices, IIndexBuffer indices,
int vertexPool, int numPrimitives, PrimitiveType type)
where T : struct
{
vertices.Bind();
indices.Bind();
device.DrawIndexedPrimitives(type, vertexPool, numPrimitives);
PerfHistory.Increment("batches", 1);
}
public void Flush()
{
CurrentBatchRenderer = null;
}
static IGraphicsDevice device;
public static Size Resolution { get { return device.WindowSize; } }
internal static void Initialize( OpenRA.FileFormats.Graphics.WindowMode windowMode )
{
var resolution = GetResolution( windowMode );
device = CreateDevice( Assembly.LoadFile( Path.GetFullPath( "OpenRA.Renderer.{0}.dll".F(Game.Settings.Graphics.Renderer) ) ), resolution.Width, resolution.Height, windowMode, false );
}
static Size GetResolution(WindowMode windowmode)
{
var desktopResolution = Screen.PrimaryScreen.Bounds.Size;
var customSize = (windowmode == WindowMode.Windowed) ? Game.Settings.Graphics.WindowedSize : Game.Settings.Graphics.FullscreenSize;
if (customSize.X > 0 && customSize.Y > 0)
{
desktopResolution.Width = customSize.X;
desktopResolution.Height = customSize.Y;
}
return new Size(
desktopResolution.Width,
desktopResolution.Height);
}
static IGraphicsDevice CreateDevice( Assembly rendererDll, int width, int height, WindowMode window, bool vsync )
{
foreach( RendererAttribute r in rendererDll.GetCustomAttributes( typeof( RendererAttribute ), false ) )
{
return (IGraphicsDevice)r.Type.GetConstructor( new Type[] { typeof( int ), typeof( int ), typeof( WindowMode ), typeof( bool ) } )
.Invoke( new object[] { width, height, window, vsync } );
}
throw new NotImplementedException();
}
internal IVertexBuffer<Vertex> GetTempVertexBuffer()
{
var ret = tempBuffersV.Dequeue();
tempBuffersV.Enqueue( ret );
return ret;
}
internal IIndexBuffer GetTempIndexBuffer()
{
var ret = tempBuffersI.Dequeue();
tempBuffersI.Enqueue( ret );
return ret;
}
public interface IBatchRenderer
{
void Flush();
}
static IBatchRenderer currentBatchRenderer;
public static IBatchRenderer CurrentBatchRenderer
{
get { return currentBatchRenderer; }
set
{
if( currentBatchRenderer == value ) return;
if( currentBatchRenderer != null )
currentBatchRenderer.Flush();
currentBatchRenderer = value;
}
}
public void EnableScissor(int left, int top, int width, int height)
{
Flush();
Device.EnableScissor( left, top, width, height );
}
public void DisableScissor()
{
Flush();
Device.DisableScissor();
}
}
}

178
OpenRA.Game/Graphics/Sequence.cs
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@@ -1,89 +1,89 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Xml;
using OpenRA.FileFormats;
using System.Collections.Generic;
namespace OpenRA.Graphics
{
public class Sequence
{
readonly Sprite[] sprites;
readonly int start, length, facings, tick;
public readonly string Name;
public int Start { get { return start; } }
public int End { get { return start + length; } }
public int Length { get { return length; } }
public int Facings { get { return facings; } }
public int Tick { get { return tick; } }
string srcOverride;
public Sequence(string unit, string name, MiniYaml info)
{
srcOverride = info.Value;
Name = name;
var d = info.NodesDict;
sprites = Game.modData.SpriteLoader.LoadAllSprites(string.IsNullOrEmpty(srcOverride) ? unit : srcOverride );
start = int.Parse(d["Start"].Value);
if (!d.ContainsKey("Length"))
length = 1;
else if (d["Length"].Value == "*")
length = sprites.Length - Start;
else
length = int.Parse(d["Length"].Value);
if(d.ContainsKey("Facings"))
facings = int.Parse(d["Facings"].Value);
else
facings = 1;
if(d.ContainsKey("Tick"))
tick = int.Parse(d["Tick"].Value);
else
tick = 40;
}
public MiniYaml Save()
{
var root = new List<MiniYamlNode>();
root.Add(new MiniYamlNode("Start", start.ToString()));
if (length > 1 && (start != 0 || length != sprites.Length - start))
root.Add(new MiniYamlNode("Length", length.ToString()));
else if (length > 1 && length == sprites.Length - start)
root.Add(new MiniYamlNode("Length", "*"));
if (facings > 1)
root.Add(new MiniYamlNode("Facings", facings.ToString()));
if (tick != 40)
root.Add(new MiniYamlNode("Tick", tick.ToString()));
return new MiniYaml(srcOverride, root);
}
public Sprite GetSprite( int frame )
{
return GetSprite( frame, 0 );
}
public Sprite GetSprite(int frame, int facing)
{
var f = Traits.Util.QuantizeFacing( facing, facings );
return sprites[ (f * length) + ( frame % length ) + start ];
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Xml;
using OpenRA.FileFormats;
using System.Collections.Generic;
namespace OpenRA.Graphics
{
public class Sequence
{
readonly Sprite[] sprites;
readonly int start, length, facings, tick;
public readonly string Name;
public int Start { get { return start; } }
public int End { get { return start + length; } }
public int Length { get { return length; } }
public int Facings { get { return facings; } }
public int Tick { get { return tick; } }
string srcOverride;
public Sequence(string unit, string name, MiniYaml info)
{
srcOverride = info.Value;
Name = name;
var d = info.NodesDict;
sprites = Game.modData.SpriteLoader.LoadAllSprites(string.IsNullOrEmpty(srcOverride) ? unit : srcOverride );
start = int.Parse(d["Start"].Value);
if (!d.ContainsKey("Length"))
length = 1;
else if (d["Length"].Value == "*")
length = sprites.Length - Start;
else
length = int.Parse(d["Length"].Value);
if(d.ContainsKey("Facings"))
facings = int.Parse(d["Facings"].Value);
else
facings = 1;
if(d.ContainsKey("Tick"))
tick = int.Parse(d["Tick"].Value);
else
tick = 40;
}
public MiniYaml Save()
{
var root = new List<MiniYamlNode>();
root.Add(new MiniYamlNode("Start", start.ToString()));
if (length > 1 && (start != 0 || length != sprites.Length - start))
root.Add(new MiniYamlNode("Length", length.ToString()));
else if (length > 1 && length == sprites.Length - start)
root.Add(new MiniYamlNode("Length", "*"));
if (facings > 1)
root.Add(new MiniYamlNode("Facings", facings.ToString()));
if (tick != 40)
root.Add(new MiniYamlNode("Tick", tick.ToString()));
return new MiniYaml(srcOverride, root);
}
public Sprite GetSprite( int frame )
{
return GetSprite( frame, 0 );
}
public Sprite GetSprite(int frame, int facing)
{
var f = Traits.Util.QuantizeFacing( facing, facings );
return sprites[ (f * length) + ( frame % length ) + start ];
}
}
}

144
OpenRA.Game/Graphics/SequenceProvider.cs
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@@ -1,72 +1,72 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public static class SequenceProvider
{
static Dictionary<string, Dictionary<string, Sequence>> units;
public static void Initialize(string[] sequenceFiles, List<MiniYamlNode> sequenceNodes)
{
units = new Dictionary<string, Dictionary<string, Sequence>>();
if (sequenceFiles.Length == 0)
return;
var sequences = sequenceFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(sequenceNodes, MiniYaml.Merge);
foreach (var s in sequences)
LoadSequencesForUnit(s.Key, s.Value);
}
static void LoadSequencesForUnit(string unit, MiniYaml sequences)
{
Game.modData.LoadScreen.Display();
try {
var seq = sequences.NodesDict.ToDictionary(x => x.Key, x => new Sequence(unit,x.Key,x.Value));
units.Add(unit, seq);
} catch (FileNotFoundException) {} // Do nothing; we can crash later if we actually wanted art
}
public static MiniYaml SaveSequencesForUnit(string unitname)
{
var ret = new List<MiniYamlNode>();
foreach (var s in units[unitname])
ret.Add(new MiniYamlNode(s.Key, s.Value.Save()));
return new MiniYaml(null, ret);
}
public static Sequence GetSequence(string unitName, string sequenceName)
{
try { return units[unitName][sequenceName]; }
catch (KeyNotFoundException)
{
if (units.ContainsKey(unitName))
throw new InvalidOperationException(
"Unit `{0}` does not have a sequence `{1}`".F(unitName, sequenceName));
else
throw new InvalidOperationException(
"Unit `{0}` does not have any sequences defined.".F(unitName));
}
}
public static bool HasSequence(string unit, string seq)
{
return units[unit].ContainsKey(seq);
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public static class SequenceProvider
{
static Dictionary<string, Dictionary<string, Sequence>> units;
public static void Initialize(string[] sequenceFiles, List<MiniYamlNode> sequenceNodes)
{
units = new Dictionary<string, Dictionary<string, Sequence>>();
if (sequenceFiles.Length == 0)
return;
var sequences = sequenceFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(sequenceNodes, MiniYaml.Merge);
foreach (var s in sequences)
LoadSequencesForUnit(s.Key, s.Value);
}
static void LoadSequencesForUnit(string unit, MiniYaml sequences)
{
Game.modData.LoadScreen.Display();
try {
var seq = sequences.NodesDict.ToDictionary(x => x.Key, x => new Sequence(unit,x.Key,x.Value));
units.Add(unit, seq);
} catch (FileNotFoundException) {} // Do nothing; we can crash later if we actually wanted art
}
public static MiniYaml SaveSequencesForUnit(string unitname)
{
var ret = new List<MiniYamlNode>();
foreach (var s in units[unitname])
ret.Add(new MiniYamlNode(s.Key, s.Value.Save()));
return new MiniYaml(null, ret);
}
public static Sequence GetSequence(string unitName, string sequenceName)
{
try { return units[unitName][sequenceName]; }
catch (KeyNotFoundException)
{
if (units.ContainsKey(unitName))
throw new InvalidOperationException(
"Unit `{0}` does not have a sequence `{1}`".F(unitName, sequenceName));
else
throw new InvalidOperationException(
"Unit `{0}` does not have any sequences defined.".F(unitName));
}
}
public static bool HasSequence(string unit, string seq)
{
return units[unit].ContainsKey(seq);
}
}
}

134
OpenRA.Game/Graphics/Sheet.cs
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@@ -1,67 +1,67 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class Sheet
{
Bitmap bitmap;
ITexture texture;
bool dirty;
byte[] data;
public readonly Size Size;
public Sheet(Size size)
{
Size = size;
}
public Sheet(string filename)
{
bitmap = (Bitmap)Image.FromStream(FileSystem.Open(filename));
Size = bitmap.Size;
}
public ITexture Texture
{
get
{
if (texture == null)
{
texture = Game.Renderer.Device.CreateTexture();
dirty = true;
}
if (dirty)
{
if (data != null)
{
texture.SetData(data, Size.Width, Size.Height);
dirty = false;
}
else if (bitmap != null)
{
texture.SetData(bitmap);
dirty = false;
}
}
return texture;
}
}
public byte[] Data { get { if (data == null) data = new byte[4 * Size.Width * Size.Height]; return data; } }
public void MakeDirty() { dirty = true; }
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class Sheet
{
Bitmap bitmap;
ITexture texture;
bool dirty;
byte[] data;
public readonly Size Size;
public Sheet(Size size)
{
Size = size;
}
public Sheet(string filename)
{
bitmap = (Bitmap)Image.FromStream(FileSystem.Open(filename));
Size = bitmap.Size;
}
public ITexture Texture
{
get
{
if (texture == null)
{
texture = Game.Renderer.Device.CreateTexture();
dirty = true;
}
if (dirty)
{
if (data != null)
{
texture.SetData(data, Size.Width, Size.Height);
dirty = false;
}
else if (bitmap != null)
{
texture.SetData(bitmap);
dirty = false;
}
}
return texture;
}
}
public byte[] Data { get { if (data == null) data = new byte[4 * Size.Width * Size.Height]; return data; } }
public void MakeDirty() { dirty = true; }
}
}

204
OpenRA.Game/Graphics/SheetBuilder.cs
View File

@@ -1,102 +1,102 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
namespace OpenRA.Graphics
{
public class SheetBuilder
{
internal SheetBuilder(TextureChannel ch)
{
current = null;
rowHeight = 0;
channel = null;
initialChannel = ch;
}
public Sprite Add(byte[] src, Size size)
{
Sprite rect = Allocate(size);
Util.FastCopyIntoChannel(rect, src);
return rect;
}
public Sprite Add(Size size, byte paletteIndex)
{
byte[] data = new byte[size.Width * size.Height];
for (int i = 0; i < data.Length; i++)
data[i] = paletteIndex;
return Add(data, size);
}
Sheet NewSheet() { return new Sheet(new Size( Renderer.SheetSize, Renderer.SheetSize ) ); }
Sheet current = null;
int rowHeight = 0;
Point p;
TextureChannel? channel = null;
TextureChannel initialChannel;
TextureChannel? NextChannel(TextureChannel? t)
{
if (t == null)
return initialChannel;
switch (t.Value)
{
case TextureChannel.Red: return TextureChannel.Green;
case TextureChannel.Green: return TextureChannel.Blue;
case TextureChannel.Blue: return TextureChannel.Alpha;
case TextureChannel.Alpha: return null;
default: return null;
}
}
public Sprite Allocate(Size imageSize)
{
if (current == null)
{
current = NewSheet();
channel = NextChannel(null);
}
if (imageSize.Width + p.X > current.Size.Width)
{
p = new Point(0, p.Y + rowHeight);
rowHeight = imageSize.Height;
}
if (imageSize.Height > rowHeight)
rowHeight = imageSize.Height;
if (p.Y + imageSize.Height > current.Size.Height)
{
if (null == (channel = NextChannel(channel)))
{
current = NewSheet();
channel = NextChannel(channel);
}
rowHeight = imageSize.Height;
p = new Point(0,0);
}
Sprite rect = new Sprite(current, new Rectangle(p, imageSize), channel.Value);
current.MakeDirty();
p.X += imageSize.Width;
return rect;
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
namespace OpenRA.Graphics
{
public class SheetBuilder
{
internal SheetBuilder(TextureChannel ch)
{
current = null;
rowHeight = 0;
channel = null;
initialChannel = ch;
}
public Sprite Add(byte[] src, Size size)
{
Sprite rect = Allocate(size);
Util.FastCopyIntoChannel(rect, src);
return rect;
}
public Sprite Add(Size size, byte paletteIndex)
{
byte[] data = new byte[size.Width * size.Height];
for (int i = 0; i < data.Length; i++)
data[i] = paletteIndex;
return Add(data, size);
}
Sheet NewSheet() { return new Sheet(new Size( Renderer.SheetSize, Renderer.SheetSize ) ); }
Sheet current = null;
int rowHeight = 0;
Point p;
TextureChannel? channel = null;
TextureChannel initialChannel;
TextureChannel? NextChannel(TextureChannel? t)
{
if (t == null)
return initialChannel;
switch (t.Value)
{
case TextureChannel.Red: return TextureChannel.Green;
case TextureChannel.Green: return TextureChannel.Blue;
case TextureChannel.Blue: return TextureChannel.Alpha;
case TextureChannel.Alpha: return null;
default: return null;
}
}
public Sprite Allocate(Size imageSize)
{
if (current == null)
{
current = NewSheet();
channel = NextChannel(null);
}
if (imageSize.Width + p.X > current.Size.Width)
{
p = new Point(0, p.Y + rowHeight);
rowHeight = imageSize.Height;
}
if (imageSize.Height > rowHeight)
rowHeight = imageSize.Height;
if (p.Y + imageSize.Height > current.Size.Height)
{
if (null == (channel = NextChannel(channel)))
{
current = NewSheet();
channel = NextChannel(channel);
}
rowHeight = imageSize.Height;
p = new Point(0,0);
}
Sprite rect = new Sprite(current, new Rectangle(p, imageSize), channel.Value);
current.MakeDirty();
p.X += imageSize.Width;
return rect;
}
}
}

322
OpenRA.Game/Graphics/ShroudRenderer.cs
View File

@@ -1,161 +1,161 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class ShroudRenderer
{
Traits.Shroud shroud;
Sprite[] shadowBits = Game.modData.SpriteLoader.LoadAllSprites("shadow");
Sprite[,] sprites, fogSprites;
bool dirty = true;
Map map;
public ShroudRenderer(World world)
{
this.shroud = world.LocalShroud;
this.map = world.Map;
sprites = new Sprite[map.MapSize.X, map.MapSize.Y];
fogSprites = new Sprite[map.MapSize.X, map.MapSize.Y];
shroud.Dirty += () => dirty = true;
}
static readonly byte[][] SpecialShroudTiles =
{
new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
new byte[] { 32, 32, 25, 25, 19, 19, 20, 20 },
new byte[] { 33, 33, 33, 33, 26, 26, 26, 26, 21, 21, 21, 21, 23, 23, 23, 23 },
new byte[] { 36, 36, 36, 36, 30, 30, 30, 30 },
new byte[] { 34, 16, 34, 16, 34, 16, 34, 16, 27, 22, 27, 22, 27, 22, 27, 22 },
new byte[] { 44 },
new byte[] { 37, 37, 37, 37, 37, 37, 37, 37, 31, 31, 31, 31, 31, 31, 31, 31 },
new byte[] { 40 },
new byte[] { 35, 24, 17, 18 },
new byte[] { 39, 39, 29, 29 },
new byte[] { 45 },
new byte[] { 43 },
new byte[] { 38, 28 },
new byte[] { 42 },
new byte[] { 41 },
new byte[] { 46 },
};
Sprite ChooseShroud(int i, int j)
{
if( !shroud.IsExplored( i, j ) ) return shadowBits[ 0xf ];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if( !shroud.IsExplored( i, j - 1 ) ) { v |= 1; u |= 3; }
if( !shroud.IsExplored( i + 1, j ) ) { v |= 2; u |= 6; }
if( !shroud.IsExplored( i, j + 1 ) ) { v |= 4; u |= 12; }
if( !shroud.IsExplored( i - 1, j ) ) { v |= 8; u |= 9; }
var uSides = u;
if( !shroud.IsExplored( i - 1, j - 1 ) ) u |= 1;
if( !shroud.IsExplored( i + 1, j - 1 ) ) u |= 2;
if( !shroud.IsExplored( i + 1, j + 1 ) ) u |= 4;
if( !shroud.IsExplored( i - 1, j + 1 ) ) u |= 8;
return shadowBits[ SpecialShroudTiles[ u ^ uSides ][ v ] ];
}
Sprite ChooseFog(int i, int j)
{
if (!shroud.IsVisible(i,j)) return shadowBits[0xf];
if (!shroud.IsExplored(i, j)) return shadowBits[0xf];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if (!shroud.IsVisible(i, j - 1)) { v |= 1; u |= 3; }
if (!shroud.IsVisible(i + 1, j)) { v |= 2; u |= 6; }
if (!shroud.IsVisible(i, j + 1)) { v |= 4; u |= 12; }
if (!shroud.IsVisible(i - 1, j)) { v |= 8; u |= 9; }
var uSides = u;
if (!shroud.IsVisible(i - 1, j - 1)) u |= 1;
if (!shroud.IsVisible(i + 1, j - 1)) u |= 2;
if (!shroud.IsVisible(i + 1, j + 1)) u |= 4;
if (!shroud.IsVisible(i - 1, j + 1)) u |= 8;
return shadowBits[SpecialShroudTiles[u ^ uSides][v]];
}
internal void Draw( WorldRenderer wr )
{
if (dirty)
{
dirty = false;
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
sprites[i, j] = ChooseShroud(i, j);
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
fogSprites[i, j] = ChooseFog(i, j);
}
var clipRect = Game.viewport.WorldBounds(wr.world);
DrawShroud( wr, clipRect, fogSprites, "fog" );
DrawShroud( wr, clipRect, sprites, "shroud" );
}
void DrawShroud( WorldRenderer wr, Rectangle clip, Sprite[,] s, string pal )
{
var shroudPalette = wr.GetPaletteIndex(pal);
for (var j = clip.Top; j < clip.Bottom; j++)
{
var starti = clip.Left;
var last = shadowBits[0x0f];
for (var i = clip.Left; i < clip.Right; i++)
{
if ((s[i, j] == shadowBits[0x0f] && last == shadowBits[0x0f])
|| (s[i, j] == shadowBits[0] && last == shadowBits[0]))
continue;
if (starti != i)
{
s[starti, j].DrawAt(
Game.CellSize * new float2(starti, j),
shroudPalette,
new float2(Game.CellSize * (i - starti), Game.CellSize));
starti = i + 1;
}
s[i, j].DrawAt(
Game.CellSize * new float2(i, j),
shroudPalette);
starti = i + 1;
last = s[i, j];
}
if (starti < clip.Right)
s[starti, j].DrawAt(
Game.CellSize * new float2(starti, j),
shroudPalette,
new float2(Game.CellSize * (clip.Right - starti), Game.CellSize));
}
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class ShroudRenderer
{
Traits.Shroud shroud;
Sprite[] shadowBits = Game.modData.SpriteLoader.LoadAllSprites("shadow");
Sprite[,] sprites, fogSprites;
bool dirty = true;
Map map;
public ShroudRenderer(World world)
{
this.shroud = world.LocalShroud;
this.map = world.Map;
sprites = new Sprite[map.MapSize.X, map.MapSize.Y];
fogSprites = new Sprite[map.MapSize.X, map.MapSize.Y];
shroud.Dirty += () => dirty = true;
}
static readonly byte[][] SpecialShroudTiles =
{
new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
new byte[] { 32, 32, 25, 25, 19, 19, 20, 20 },
new byte[] { 33, 33, 33, 33, 26, 26, 26, 26, 21, 21, 21, 21, 23, 23, 23, 23 },
new byte[] { 36, 36, 36, 36, 30, 30, 30, 30 },
new byte[] { 34, 16, 34, 16, 34, 16, 34, 16, 27, 22, 27, 22, 27, 22, 27, 22 },
new byte[] { 44 },
new byte[] { 37, 37, 37, 37, 37, 37, 37, 37, 31, 31, 31, 31, 31, 31, 31, 31 },
new byte[] { 40 },
new byte[] { 35, 24, 17, 18 },
new byte[] { 39, 39, 29, 29 },
new byte[] { 45 },
new byte[] { 43 },
new byte[] { 38, 28 },
new byte[] { 42 },
new byte[] { 41 },
new byte[] { 46 },
};
Sprite ChooseShroud(int i, int j)
{
if( !shroud.IsExplored( i, j ) ) return shadowBits[ 0xf ];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if( !shroud.IsExplored( i, j - 1 ) ) { v |= 1; u |= 3; }
if( !shroud.IsExplored( i + 1, j ) ) { v |= 2; u |= 6; }
if( !shroud.IsExplored( i, j + 1 ) ) { v |= 4; u |= 12; }
if( !shroud.IsExplored( i - 1, j ) ) { v |= 8; u |= 9; }
var uSides = u;
if( !shroud.IsExplored( i - 1, j - 1 ) ) u |= 1;
if( !shroud.IsExplored( i + 1, j - 1 ) ) u |= 2;
if( !shroud.IsExplored( i + 1, j + 1 ) ) u |= 4;
if( !shroud.IsExplored( i - 1, j + 1 ) ) u |= 8;
return shadowBits[ SpecialShroudTiles[ u ^ uSides ][ v ] ];
}
Sprite ChooseFog(int i, int j)
{
if (!shroud.IsVisible(i,j)) return shadowBits[0xf];
if (!shroud.IsExplored(i, j)) return shadowBits[0xf];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if (!shroud.IsVisible(i, j - 1)) { v |= 1; u |= 3; }
if (!shroud.IsVisible(i + 1, j)) { v |= 2; u |= 6; }
if (!shroud.IsVisible(i, j + 1)) { v |= 4; u |= 12; }
if (!shroud.IsVisible(i - 1, j)) { v |= 8; u |= 9; }
var uSides = u;
if (!shroud.IsVisible(i - 1, j - 1)) u |= 1;
if (!shroud.IsVisible(i + 1, j - 1)) u |= 2;
if (!shroud.IsVisible(i + 1, j + 1)) u |= 4;
if (!shroud.IsVisible(i - 1, j + 1)) u |= 8;
return shadowBits[SpecialShroudTiles[u ^ uSides][v]];
}
internal void Draw( WorldRenderer wr )
{
if (dirty)
{
dirty = false;
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
sprites[i, j] = ChooseShroud(i, j);
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
fogSprites[i, j] = ChooseFog(i, j);
}
var clipRect = Game.viewport.WorldBounds(wr.world);
DrawShroud( wr, clipRect, fogSprites, "fog" );
DrawShroud( wr, clipRect, sprites, "shroud" );
}
void DrawShroud( WorldRenderer wr, Rectangle clip, Sprite[,] s, string pal )
{
var shroudPalette = wr.GetPaletteIndex(pal);
for (var j = clip.Top; j < clip.Bottom; j++)
{
var starti = clip.Left;
var last = shadowBits[0x0f];
for (var i = clip.Left; i < clip.Right; i++)
{
if ((s[i, j] == shadowBits[0x0f] && last == shadowBits[0x0f])
|| (s[i, j] == shadowBits[0] && last == shadowBits[0]))
continue;
if (starti != i)
{
s[starti, j].DrawAt(
Game.CellSize * new float2(starti, j),
shroudPalette,
new float2(Game.CellSize * (i - starti), Game.CellSize));
starti = i + 1;
}
s[i, j].DrawAt(
Game.CellSize * new float2(i, j),
shroudPalette);
starti = i + 1;
last = s[i, j];
}
if (starti < clip.Right)
s[starti, j].DrawAt(
Game.CellSize * new float2(starti, j),
shroudPalette,
new float2(Game.CellSize * (clip.Right - starti), Game.CellSize));
}
}
}
}

162
OpenRA.Game/Graphics/Sprite.cs
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@@ -1,81 +1,81 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Drawing;
namespace OpenRA.Graphics
{
public class Sprite
{
public readonly Rectangle bounds;
public readonly Sheet sheet;
public readonly TextureChannel channel;
public readonly RectangleF uv;
public readonly float2 size;
readonly float2[] uvhax;
public Sprite(Sheet sheet, Rectangle bounds, TextureChannel channel)
{
this.bounds = bounds;
this.sheet = sheet;
this.channel = channel;
uv = new RectangleF(
(float)(bounds.Left) / sheet.Size.Width,
(float)(bounds.Top) / sheet.Size.Height,
(float)(bounds.Width) / sheet.Size.Width,
(float)(bounds.Height) / sheet.Size.Height);
uvhax = new float2[]
{
new float2( uv.Left, uv.Top ),
new float2( uv.Right, uv.Top ),
new float2( uv.Left, uv.Bottom ),
new float2( uv.Right, uv.Bottom ),
};
this.size = new float2(bounds.Size);
}
public float2 FastMapTextureCoords( int k )
{
return uvhax[ k ];
}
public void DrawAt( WorldRenderer wr, float2 location, string palette )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, wr, palette, this.size );
}
public void DrawAt( float2 location, int paletteIndex )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, paletteIndex, this.size );
}
public void DrawAt(float2 location, int paletteIndex, float scale)
{
Game.Renderer.SpriteRenderer.DrawSprite(this, location, paletteIndex, this.size * scale);
}
public void DrawAt( float2 location, int paletteIndex, float2 size )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, paletteIndex, size );
}
}
public enum TextureChannel
{
Red = 0,
Green = 1,
Blue = 2,
Alpha = 3,
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Drawing;
namespace OpenRA.Graphics
{
public class Sprite
{
public readonly Rectangle bounds;
public readonly Sheet sheet;
public readonly TextureChannel channel;
public readonly RectangleF uv;
public readonly float2 size;
readonly float2[] uvhax;
public Sprite(Sheet sheet, Rectangle bounds, TextureChannel channel)
{
this.bounds = bounds;
this.sheet = sheet;
this.channel = channel;
uv = new RectangleF(
(float)(bounds.Left) / sheet.Size.Width,
(float)(bounds.Top) / sheet.Size.Height,
(float)(bounds.Width) / sheet.Size.Width,
(float)(bounds.Height) / sheet.Size.Height);
uvhax = new float2[]
{
new float2( uv.Left, uv.Top ),
new float2( uv.Right, uv.Top ),
new float2( uv.Left, uv.Bottom ),
new float2( uv.Right, uv.Bottom ),
};
this.size = new float2(bounds.Size);
}
public float2 FastMapTextureCoords( int k )
{
return uvhax[ k ];
}
public void DrawAt( WorldRenderer wr, float2 location, string palette )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, wr, palette, this.size );
}
public void DrawAt( float2 location, int paletteIndex )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, paletteIndex, this.size );
}
public void DrawAt(float2 location, int paletteIndex, float scale)
{
Game.Renderer.SpriteRenderer.DrawSprite(this, location, paletteIndex, this.size * scale);
}
public void DrawAt( float2 location, int paletteIndex, float2 size )
{
Game.Renderer.SpriteRenderer.DrawSprite( this, location, paletteIndex, size );
}
}
public enum TextureChannel
{
Red = 0,
Green = 1,
Blue = 2,
Alpha = 3,
}
}

306
OpenRA.Game/Graphics/SpriteFont.cs
View File

@@ -1,153 +1,153 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using OpenRA.FileFormats;
using Tao.FreeType;
namespace OpenRA.Graphics
{
public class SpriteFont
{
int size;
public SpriteFont(string name, int size)
{
this.size = size;
if (0 != FT.FT_New_Face(library, name, 0, out face))
throw new InvalidOperationException("FT_New_Face failed");
FT.FT_Set_Pixel_Sizes(face, 0, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph);
// setup a 1-channel SheetBuilder for our private use
if (builder == null) builder = new SheetBuilder(TextureChannel.Alpha);
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
void PrecacheColor(Color c)
{
// precache glyphs for U+0020 - U+007f
for (var n = (char)0x20; n < (char)0x7f; n++)
if (glyphs[Pair.New(n, c)] == null)
throw new InvalidOperationException();
}
public void DrawText( string text, float2 location, Color c )
{
location.Y += size; // baseline vs top
var p = location;
foreach (var s in text)
{
if (s == '\n')
{
location.Y += size;
p = location;
continue;
}
var g = glyphs[Pair.New(s, c)];
Game.Renderer.RgbaSpriteRenderer.DrawSprite(g.Sprite,
new float2(
(int)Math.Round(p.X + g.Offset.X, 0),
p.Y + g.Offset.Y));
p.X += g.Advance;
}
}
public void DrawTextWithContrast(string text, float2 location, Color fg, Color bg, int offset)
{
if (offset > 0)
{
DrawText(text, location + new float2(-offset, 0), bg);
DrawText(text, location + new float2(offset, 0), bg);
DrawText(text, location + new float2(0, -offset), bg);
DrawText(text, location + new float2(0, offset), bg);
}
DrawText(text, location, fg);
}
public int2 Measure(string text)
{
return new int2((int)text.Split( '\n' ).Max( s => s.Sum(a => glyphs[Pair.New(a, Color.White)].Advance)), text.Split('\n').Count()*size);
}
Cache<Pair<char,Color>, GlyphInfo> glyphs;
IntPtr face;
GlyphInfo CreateGlyph(Pair<char,Color> c)
{
var index = FT.FT_Get_Char_Index(face, (uint)c.First);
if (0 != FT.FT_Load_Glyph(face, index, FT.FT_LOAD_RENDER))
throw new InvalidOperationException( "FT_Load_Glyph failed." );
var _face = (FT_FaceRec)Marshal.PtrToStructure(face, typeof(FT_FaceRec));
var _glyph = (FT_GlyphSlotRec)Marshal.PtrToStructure(_face.glyph, typeof(FT_GlyphSlotRec));
var s = builder.Allocate(
new Size(_glyph.metrics.width.ToInt32() >> 6,
_glyph.metrics.height.ToInt32() >> 6));
var g = new GlyphInfo
{
Sprite = s,
Advance = _glyph.metrics.horiAdvance.ToInt32() / 64f,
Offset = { X = _glyph.bitmap_left, Y = -_glyph.bitmap_top }
};
unsafe
{
var p = (byte*)_glyph.bitmap.buffer;
var dest = s.sheet.Data;
var destStride = s.sheet.Size.Width * 4;
for (var j = 0; j < s.size.Y; j++)
{
for (var i = 0; i < s.size.X; i++)
if (p[i] != 0)
{
var q = destStride * (j + s.bounds.Top) + 4 * (i + s.bounds.Left);
dest[q] = c.Second.B;
dest[q + 1] = c.Second.G;
dest[q + 2] = c.Second.R;
dest[q + 3] = p[i];
}
p += _glyph.bitmap.pitch;
}
}
return g;
}
static SpriteFont()
{
FT.FT_Init_FreeType(out library);
}
static IntPtr library;
static SheetBuilder builder;
}
class GlyphInfo
{
public float Advance;
public int2 Offset;
public Sprite Sprite;
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using OpenRA.FileFormats;
using Tao.FreeType;
namespace OpenRA.Graphics
{
public class SpriteFont
{
int size;
public SpriteFont(string name, int size)
{
this.size = size;
if (0 != FT.FT_New_Face(library, name, 0, out face))
throw new InvalidOperationException("FT_New_Face failed");
FT.FT_Set_Pixel_Sizes(face, 0, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph);
// setup a 1-channel SheetBuilder for our private use
if (builder == null) builder = new SheetBuilder(TextureChannel.Alpha);
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
void PrecacheColor(Color c)
{
// precache glyphs for U+0020 - U+007f
for (var n = (char)0x20; n < (char)0x7f; n++)
if (glyphs[Pair.New(n, c)] == null)
throw new InvalidOperationException();
}
public void DrawText( string text, float2 location, Color c )
{
location.Y += size; // baseline vs top
var p = location;
foreach (var s in text)
{
if (s == '\n')
{
location.Y += size;
p = location;
continue;
}
var g = glyphs[Pair.New(s, c)];
Game.Renderer.RgbaSpriteRenderer.DrawSprite(g.Sprite,
new float2(
(int)Math.Round(p.X + g.Offset.X, 0),
p.Y + g.Offset.Y));
p.X += g.Advance;
}
}
public void DrawTextWithContrast(string text, float2 location, Color fg, Color bg, int offset)
{
if (offset > 0)
{
DrawText(text, location + new float2(-offset, 0), bg);
DrawText(text, location + new float2(offset, 0), bg);
DrawText(text, location + new float2(0, -offset), bg);
DrawText(text, location + new float2(0, offset), bg);
}
DrawText(text, location, fg);
}
public int2 Measure(string text)
{
return new int2((int)text.Split( '\n' ).Max( s => s.Sum(a => glyphs[Pair.New(a, Color.White)].Advance)), text.Split('\n').Count()*size);
}
Cache<Pair<char,Color>, GlyphInfo> glyphs;
IntPtr face;
GlyphInfo CreateGlyph(Pair<char,Color> c)
{
var index = FT.FT_Get_Char_Index(face, (uint)c.First);
if (0 != FT.FT_Load_Glyph(face, index, FT.FT_LOAD_RENDER))
throw new InvalidOperationException( "FT_Load_Glyph failed." );
var _face = (FT_FaceRec)Marshal.PtrToStructure(face, typeof(FT_FaceRec));
var _glyph = (FT_GlyphSlotRec)Marshal.PtrToStructure(_face.glyph, typeof(FT_GlyphSlotRec));
var s = builder.Allocate(
new Size(_glyph.metrics.width.ToInt32() >> 6,
_glyph.metrics.height.ToInt32() >> 6));
var g = new GlyphInfo
{
Sprite = s,
Advance = _glyph.metrics.horiAdvance.ToInt32() / 64f,
Offset = { X = _glyph.bitmap_left, Y = -_glyph.bitmap_top }
};
unsafe
{
var p = (byte*)_glyph.bitmap.buffer;
var dest = s.sheet.Data;
var destStride = s.sheet.Size.Width * 4;
for (var j = 0; j < s.size.Y; j++)
{
for (var i = 0; i < s.size.X; i++)
if (p[i] != 0)
{
var q = destStride * (j + s.bounds.Top) + 4 * (i + s.bounds.Left);
dest[q] = c.Second.B;
dest[q + 1] = c.Second.G;
dest[q + 2] = c.Second.R;
dest[q + 3] = p[i];
}
p += _glyph.bitmap.pitch;
}
}
return g;
}
static SpriteFont()
{
FT.FT_Init_FreeType(out library);
}
static IntPtr library;
static SheetBuilder builder;
}
class GlyphInfo
{
public float Advance;
public int2 Offset;
public Sprite Sprite;
}
}

74
OpenRA.Game/Graphics/SpriteLoader.cs
View File

@@ -1,37 +1,37 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class SpriteLoader
{
public SpriteLoader( string[] exts, SheetBuilder sheetBuilder )
{
SheetBuilder = sheetBuilder;
this.exts = exts;
sprites = new Cache<string, Sprite[]>( LoadSprites );
}
readonly SheetBuilder SheetBuilder;
readonly Cache<string, Sprite[]> sprites;
readonly string[] exts;
Sprite[] LoadSprites(string filename)
{
var shp = new ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => SheetBuilder.Add(a.Image, shp.Size)).ToArray();
}
public Sprite[] LoadAllSprites(string filename) { return sprites[filename]; }
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Linq;
using OpenRA.FileFormats;
namespace OpenRA.Graphics
{
public class SpriteLoader
{
public SpriteLoader( string[] exts, SheetBuilder sheetBuilder )
{
SheetBuilder = sheetBuilder;
this.exts = exts;
sprites = new Cache<string, Sprite[]>( LoadSprites );
}
readonly SheetBuilder SheetBuilder;
readonly Cache<string, Sprite[]> sprites;
readonly string[] exts;
Sprite[] LoadSprites(string filename)
{
var shp = new ShpReader(FileSystem.OpenWithExts(filename, exts));
return shp.Select(a => SheetBuilder.Add(a.Image, shp.Size)).ToArray();
}
public Sprite[] LoadAllSprites(string filename) { return sprites[filename]; }
}
}

192
OpenRA.Game/Graphics/SpriteRenderer.cs
View File

@@ -1,96 +1,96 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class SpriteRenderer : Renderer.IBatchRenderer
{
Renderer renderer;
IShader shader;
Vertex[] vertices = new Vertex[Renderer.TempBufferSize];
ushort[] indices = new ushort[Renderer.TempBufferSize];
Sheet currentSheet = null;
int nv = 0, ni = 0;
public SpriteRenderer(Renderer renderer, IShader shader)
{
this.renderer = renderer;
this.shader = shader;
}
public SpriteRenderer(Renderer renderer)
: this(renderer, renderer.SpriteShader) { }
public void Flush()
{
if (ni > 0)
{
shader.SetValue( "DiffuseTexture", currentSheet.Texture );
shader.Render(() =>
{
var vb = renderer.GetTempVertexBuffer();
var ib = renderer.GetTempIndexBuffer();
vb.SetData(vertices, nv);
ib.SetData(indices, ni);
renderer.DrawBatch(vb, ib,
new Range<int>(0, nv),
new Range<int>(0, ni),
PrimitiveType.TriangleList,
shader);
});
nv = 0; ni = 0;
currentSheet = null;
}
}
public void DrawSprite(Sprite s, float2 location, WorldRenderer wr, string palette)
{
DrawSprite(s, location, wr.GetPaletteIndex(palette), s.size);
}
public void DrawSprite(Sprite s, float2 location, WorldRenderer wr, string palette, float2 size)
{
DrawSprite(s, location, wr.GetPaletteIndex(palette), size);
}
public void DrawSprite(Sprite s, float2 location, int paletteIndex, float2 size)
{
Renderer.CurrentBatchRenderer = this;
if (s.sheet != currentSheet)
Flush();
if( nv + 4 > Renderer.TempBufferSize )
Flush();
if( ni + 6 > Renderer.TempBufferSize )
Flush();
currentSheet = s.sheet;
Util.FastCreateQuad(vertices, indices, location.ToInt2(), s, paletteIndex, nv, ni, size);
nv += 4; ni += 6;
}
// For RGBASpriteRenderer, which doesn't use palettes
public void DrawSprite(Sprite s, float2 location)
{
DrawSprite(s, location, 0, s.size);
}
public void DrawSprite(Sprite s, float2 location, float2 size)
{
DrawSprite(s, location, 0, size);
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public class SpriteRenderer : Renderer.IBatchRenderer
{
Renderer renderer;
IShader shader;
Vertex[] vertices = new Vertex[Renderer.TempBufferSize];
ushort[] indices = new ushort[Renderer.TempBufferSize];
Sheet currentSheet = null;
int nv = 0, ni = 0;
public SpriteRenderer(Renderer renderer, IShader shader)
{
this.renderer = renderer;
this.shader = shader;
}
public SpriteRenderer(Renderer renderer)
: this(renderer, renderer.SpriteShader) { }
public void Flush()
{
if (ni > 0)
{
shader.SetValue( "DiffuseTexture", currentSheet.Texture );
shader.Render(() =>
{
var vb = renderer.GetTempVertexBuffer();
var ib = renderer.GetTempIndexBuffer();
vb.SetData(vertices, nv);
ib.SetData(indices, ni);
renderer.DrawBatch(vb, ib,
new Range<int>(0, nv),
new Range<int>(0, ni),
PrimitiveType.TriangleList,
shader);
});
nv = 0; ni = 0;
currentSheet = null;
}
}
public void DrawSprite(Sprite s, float2 location, WorldRenderer wr, string palette)
{
DrawSprite(s, location, wr.GetPaletteIndex(palette), s.size);
}
public void DrawSprite(Sprite s, float2 location, WorldRenderer wr, string palette, float2 size)
{
DrawSprite(s, location, wr.GetPaletteIndex(palette), size);
}
public void DrawSprite(Sprite s, float2 location, int paletteIndex, float2 size)
{
Renderer.CurrentBatchRenderer = this;
if (s.sheet != currentSheet)
Flush();
if( nv + 4 > Renderer.TempBufferSize )
Flush();
if( ni + 6 > Renderer.TempBufferSize )
Flush();
currentSheet = s.sheet;
Util.FastCreateQuad(vertices, indices, location.ToInt2(), s, paletteIndex, nv, ni, size);
nv += 4; ni += 6;
}
// For RGBASpriteRenderer, which doesn't use palettes
public void DrawSprite(Sprite s, float2 location)
{
DrawSprite(s, location, 0, s.size);
}
public void DrawSprite(Sprite s, float2 location, float2 size)
{
DrawSprite(s, location, 0, size);
}
}
}

210
OpenRA.Game/Graphics/TerrainRenderer.cs
View File

@@ -1,105 +1,105 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Drawing;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
class TerrainRenderer
{
IVertexBuffer<Vertex> vertexBuffer;
IIndexBuffer indexBuffer;
Sheet terrainSheet;
World world;
Map map;
public TerrainRenderer(World world, WorldRenderer wr)
{
this.world = world;
this.map = world.Map;
Size tileSize = new Size( Game.CellSize, Game.CellSize );
var tileMapping = new Cache<TileReference<ushort,byte>, Sprite>(
x => Game.modData.SheetBuilder.Add(world.TileSet.GetBytes(x), tileSize));
Vertex[] vertices = new Vertex[4 * map.Bounds.Height * map.Bounds.Width];
ushort[] indices = new ushort[6 * map.Bounds.Height * map.Bounds.Width];
terrainSheet = tileMapping[map.MapTiles.Value[map.Bounds.Left, map.Bounds.Top]].sheet;
int nv = 0;
int ni = 0;
for( int j = map.Bounds.Top; j < map.Bounds.Bottom; j++ )
for( int i = map.Bounds.Left; i < map.Bounds.Right; i++ )
{
Sprite tile = tileMapping[map.MapTiles.Value[i, j]];
// TODO: The zero below should explicitly refer to the terrain palette, but this code is called
// before the palettes are created. Therefore assumes that "terrain" is the first palette to be defined
Util.FastCreateQuad(vertices, indices, Game.CellSize * new float2(i, j), tile, Game.modData.Palette.GetPaletteIndex("terrain"), nv, ni, tile.size);
nv += 4;
ni += 6;
if (tileMapping[map.MapTiles.Value[i, j]].sheet != terrainSheet)
throw new InvalidOperationException("Terrain sprites span multiple sheets");
}
vertexBuffer = Game.Renderer.Device.CreateVertexBuffer( vertices.Length );
vertexBuffer.SetData( vertices, nv );
indexBuffer = Game.Renderer.Device.CreateIndexBuffer( indices.Length );
indexBuffer.SetData( indices, ni );
}
public void Draw( WorldRenderer wr, Viewport viewport )
{
int indicesPerRow = map.Bounds.Width * 6;
int verticesPerRow = map.Bounds.Width * 4;
int visibleRows = (int)(viewport.Height * 1f / Game.CellSize + 2);
int firstRow = (int)(viewport.Location.Y * 1f / Game.CellSize - map.Bounds.Top);
int lastRow = firstRow + visibleRows;
if (lastRow < 0 || firstRow > map.Bounds.Height)
return;
if (firstRow < 0) firstRow = 0;
if (lastRow > map.Bounds.Height) lastRow = map.Bounds.Height;
if (world.LocalPlayer != null && !world.LocalShroud.Disabled && world.LocalShroud.Bounds.HasValue)
{
var r = world.LocalShroud.Bounds.Value;
if (firstRow < r.Top - map.Bounds.Top)
firstRow = r.Top - map.Bounds.Top;
if (firstRow > r.Bottom - map.Bounds.Top)
firstRow = r.Bottom - map.Bounds.Top;
}
if( lastRow < firstRow ) lastRow = firstRow;
Game.Renderer.SpriteShader.SetValue( "DiffuseTexture", terrainSheet.Texture );
Game.Renderer.SpriteShader.Render(() =>
Game.Renderer.DrawBatch(vertexBuffer, indexBuffer,
new Range<int>(verticesPerRow * firstRow, verticesPerRow * lastRow),
new Range<int>(indicesPerRow * firstRow, indicesPerRow * lastRow),
PrimitiveType.TriangleList, Game.Renderer.SpriteShader));
foreach (var r in world.WorldActor.TraitsImplementing<IRenderOverlay>())
r.Render( wr );
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Drawing;
using OpenRA.FileFormats;
using OpenRA.FileFormats.Graphics;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
class TerrainRenderer
{
IVertexBuffer<Vertex> vertexBuffer;
IIndexBuffer indexBuffer;
Sheet terrainSheet;
World world;
Map map;
public TerrainRenderer(World world, WorldRenderer wr)
{
this.world = world;
this.map = world.Map;
Size tileSize = new Size( Game.CellSize, Game.CellSize );
var tileMapping = new Cache<TileReference<ushort,byte>, Sprite>(
x => Game.modData.SheetBuilder.Add(world.TileSet.GetBytes(x), tileSize));
Vertex[] vertices = new Vertex[4 * map.Bounds.Height * map.Bounds.Width];
ushort[] indices = new ushort[6 * map.Bounds.Height * map.Bounds.Width];
terrainSheet = tileMapping[map.MapTiles.Value[map.Bounds.Left, map.Bounds.Top]].sheet;
int nv = 0;
int ni = 0;
for( int j = map.Bounds.Top; j < map.Bounds.Bottom; j++ )
for( int i = map.Bounds.Left; i < map.Bounds.Right; i++ )
{
Sprite tile = tileMapping[map.MapTiles.Value[i, j]];
// TODO: The zero below should explicitly refer to the terrain palette, but this code is called
// before the palettes are created. Therefore assumes that "terrain" is the first palette to be defined
Util.FastCreateQuad(vertices, indices, Game.CellSize * new float2(i, j), tile, Game.modData.Palette.GetPaletteIndex("terrain"), nv, ni, tile.size);
nv += 4;
ni += 6;
if (tileMapping[map.MapTiles.Value[i, j]].sheet != terrainSheet)
throw new InvalidOperationException("Terrain sprites span multiple sheets");
}
vertexBuffer = Game.Renderer.Device.CreateVertexBuffer( vertices.Length );
vertexBuffer.SetData( vertices, nv );
indexBuffer = Game.Renderer.Device.CreateIndexBuffer( indices.Length );
indexBuffer.SetData( indices, ni );
}
public void Draw( WorldRenderer wr, Viewport viewport )
{
int indicesPerRow = map.Bounds.Width * 6;
int verticesPerRow = map.Bounds.Width * 4;
int visibleRows = (int)(viewport.Height * 1f / Game.CellSize + 2);
int firstRow = (int)(viewport.Location.Y * 1f / Game.CellSize - map.Bounds.Top);
int lastRow = firstRow + visibleRows;
if (lastRow < 0 || firstRow > map.Bounds.Height)
return;
if (firstRow < 0) firstRow = 0;
if (lastRow > map.Bounds.Height) lastRow = map.Bounds.Height;
if (world.LocalPlayer != null && !world.LocalShroud.Disabled && world.LocalShroud.Bounds.HasValue)
{
var r = world.LocalShroud.Bounds.Value;
if (firstRow < r.Top - map.Bounds.Top)
firstRow = r.Top - map.Bounds.Top;
if (firstRow > r.Bottom - map.Bounds.Top)
firstRow = r.Bottom - map.Bounds.Top;
}
if( lastRow < firstRow ) lastRow = firstRow;
Game.Renderer.SpriteShader.SetValue( "DiffuseTexture", terrainSheet.Texture );
Game.Renderer.SpriteShader.Render(() =>
Game.Renderer.DrawBatch(vertexBuffer, indexBuffer,
new Range<int>(verticesPerRow * firstRow, verticesPerRow * lastRow),
new Range<int>(indicesPerRow * firstRow, indicesPerRow * lastRow),
PrimitiveType.TriangleList, Game.Renderer.SpriteShader));
foreach (var r in world.WorldActor.TraitsImplementing<IRenderOverlay>())
r.Render( wr );
}
}
}

244
OpenRA.Game/Graphics/Util.cs
View File

@@ -1,122 +1,122 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public static class Util
{
public static string[] ReadAllLines(Stream s)
{
List<string> result = new List<string>();
using (StreamReader reader = new StreamReader(s))
while(!reader.EndOfStream)
{
var line = reader.ReadLine();
if( !string.IsNullOrEmpty( line ) && line[0] != '#' )
result.Add( line );
}
return result.ToArray();
}
public static T[] MakeArray<T>(int count, Converter<int, T> f)
{
T[] result = new T[count];
for (int i = 0; i < count; i++)
result[i] = f(i);
return result;
}
static float[] channelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
public static void FastCreateQuad(Vertex[] vertices, ushort[] indices, float2 o, Sprite r, int palette, int nv, int ni, float2 size)
{
var attrib = new float2(palette / (float)HardwarePalette.MaxPalettes, channelSelect[(int)r.channel]);
vertices[nv] = new Vertex(o,
r.FastMapTextureCoords(0), attrib);
vertices[nv + 1] = new Vertex(new float2(o.X + size.X, o.Y),
r.FastMapTextureCoords(1), attrib);
vertices[nv + 2] = new Vertex(new float2(o.X, o.Y + size.Y),
r.FastMapTextureCoords(2), attrib);
vertices[nv + 3] = new Vertex(new float2(o.X + size.X, o.Y + size.Y),
r.FastMapTextureCoords(3), attrib);
indices[ni] = (ushort)(nv);
indices[ni + 1] = indices[ni + 3] = (ushort)(nv + 1);
indices[ni + 2] = indices[ni + 5] = (ushort)(nv + 2);
indices[ni + 4] = (ushort)(nv + 3);
}
public static void FastCopyIntoChannel(Sprite dest, byte[] src)
{
var masks = new int[] { 2, 1, 0, 3 }; // hack, our channel order is nuts.
var data = dest.sheet.Data;
var srcStride = dest.bounds.Width;
var destStride = dest.sheet.Size.Width * 4;
var destOffset = destStride * dest.bounds.Top + dest.bounds.Left * 4 + masks[(int)dest.channel];
var destSkip = destStride - 4 * srcStride;
var height = dest.bounds.Height;
var srcOffset = 0;
for (var j = 0; j < height; j++)
{
for (int i = 0; i < srcStride; i++, srcOffset++)
{
data[destOffset] = src[srcOffset];
destOffset += 4;
}
destOffset += destSkip;
}
}
public static Color Lerp(float t, Color a, Color b)
{
return Color.FromArgb(
LerpChannel(t, a.A, b.A),
LerpChannel(t, a.R, b.R),
LerpChannel(t, a.G, b.G),
LerpChannel(t, a.B, b.B));
}
public static int LerpARGBColor(float t, int c1, int c2)
{
int a = LerpChannel(t, (c1 >> 24) & 255, (c2 >> 24) & 255);
int r = LerpChannel(t, (c1 >> 16) & 255, (c2 >> 16) & 255);
int g = LerpChannel(t, (c1 >> 8) & 255, (c2 >> 8) & 255);
int b = LerpChannel(t, c1 & 255, c2 & 255);
return (a << 24) | (r << 16) | (g << 8) | b;
}
public static int LerpChannel(float t, int a, int b)
{
return (int)((1 - t) * a + t * b);
}
public static int NextPowerOf2(int v)
{
--v;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
++v;
return v;
}
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using OpenRA.FileFormats.Graphics;
namespace OpenRA.Graphics
{
public static class Util
{
public static string[] ReadAllLines(Stream s)
{
List<string> result = new List<string>();
using (StreamReader reader = new StreamReader(s))
while(!reader.EndOfStream)
{
var line = reader.ReadLine();
if( !string.IsNullOrEmpty( line ) && line[0] != '#' )
result.Add( line );
}
return result.ToArray();
}
public static T[] MakeArray<T>(int count, Converter<int, T> f)
{
T[] result = new T[count];
for (int i = 0; i < count; i++)
result[i] = f(i);
return result;
}
static float[] channelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
public static void FastCreateQuad(Vertex[] vertices, ushort[] indices, float2 o, Sprite r, int palette, int nv, int ni, float2 size)
{
var attrib = new float2(palette / (float)HardwarePalette.MaxPalettes, channelSelect[(int)r.channel]);
vertices[nv] = new Vertex(o,
r.FastMapTextureCoords(0), attrib);
vertices[nv + 1] = new Vertex(new float2(o.X + size.X, o.Y),
r.FastMapTextureCoords(1), attrib);
vertices[nv + 2] = new Vertex(new float2(o.X, o.Y + size.Y),
r.FastMapTextureCoords(2), attrib);
vertices[nv + 3] = new Vertex(new float2(o.X + size.X, o.Y + size.Y),
r.FastMapTextureCoords(3), attrib);
indices[ni] = (ushort)(nv);
indices[ni + 1] = indices[ni + 3] = (ushort)(nv + 1);
indices[ni + 2] = indices[ni + 5] = (ushort)(nv + 2);
indices[ni + 4] = (ushort)(nv + 3);
}
public static void FastCopyIntoChannel(Sprite dest, byte[] src)
{
var masks = new int[] { 2, 1, 0, 3 }; // hack, our channel order is nuts.
var data = dest.sheet.Data;
var srcStride = dest.bounds.Width;
var destStride = dest.sheet.Size.Width * 4;
var destOffset = destStride * dest.bounds.Top + dest.bounds.Left * 4 + masks[(int)dest.channel];
var destSkip = destStride - 4 * srcStride;
var height = dest.bounds.Height;
var srcOffset = 0;
for (var j = 0; j < height; j++)
{
for (int i = 0; i < srcStride; i++, srcOffset++)
{
data[destOffset] = src[srcOffset];
destOffset += 4;
}
destOffset += destSkip;
}
}
public static Color Lerp(float t, Color a, Color b)
{
return Color.FromArgb(
LerpChannel(t, a.A, b.A),
LerpChannel(t, a.R, b.R),
LerpChannel(t, a.G, b.G),
LerpChannel(t, a.B, b.B));
}
public static int LerpARGBColor(float t, int c1, int c2)
{
int a = LerpChannel(t, (c1 >> 24) & 255, (c2 >> 24) & 255);
int r = LerpChannel(t, (c1 >> 16) & 255, (c2 >> 16) & 255);
int g = LerpChannel(t, (c1 >> 8) & 255, (c2 >> 8) & 255);
int b = LerpChannel(t, c1 & 255, c2 & 255);
return (a << 24) | (r << 16) | (g << 8) | b;
}
public static int LerpChannel(float t, int a, int b)
{
return (int)((1 - t) * a + t * b);
}
public static int NextPowerOf2(int v)
{
--v;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
++v;
return v;
}
}
}

312
OpenRA.Game/Graphics/Viewport.cs
View File

@@ -1,157 +1,157 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.Widgets;
namespace OpenRA.Graphics
{
public class Viewport
{
readonly int2 screenSize;
int2 scrollPosition;
readonly Renderer renderer;
readonly Rectangle adjustedMapBounds;
public float2 Location { get { return scrollPosition; } }
public int Width { get { return screenSize.X; } }
public int Height { get { return screenSize.Y; } }
float cursorFrame = 0f;
public static int TicksSinceLastMove = 0;
public static int2 LastMousePos;
public void Scroll(float2 delta)
{
this.Scroll(delta, false);
}
public void Scroll(float2 delta, bool ignoreBorders)
{
var d = delta.ToInt2();
var newScrollPosition = scrollPosition + d;
if(!ignoreBorders)
newScrollPosition = this.NormalizeScrollPosition(newScrollPosition);
scrollPosition = newScrollPosition;
}
private int2 NormalizeScrollPosition(int2 newScrollPosition)
{
return newScrollPosition.Clamp(adjustedMapBounds);
}
public ScrollDirection GetBlockedDirections()
{
ScrollDirection blockedDirections = ScrollDirection.None;
if(scrollPosition.Y <= adjustedMapBounds.Top)
blockedDirections = blockedDirections.Set(ScrollDirection.Up, true);
if(scrollPosition.X <= adjustedMapBounds.Left)
blockedDirections = blockedDirections.Set(ScrollDirection.Left, true);
if(scrollPosition.Y >= adjustedMapBounds.Bottom)
blockedDirections = blockedDirections.Set(ScrollDirection.Down, true);
if(scrollPosition.X >= adjustedMapBounds.Right)
blockedDirections = blockedDirections.Set(ScrollDirection.Right, true);
return blockedDirections;
}
public Viewport(int2 screenSize, Rectangle mapBounds, Renderer renderer)
{
this.screenSize = screenSize;
this.renderer = renderer;
this.adjustedMapBounds = new Rectangle(Game.CellSize*mapBounds.X - screenSize.X/2,
Game.CellSize*mapBounds.Y - screenSize.Y/2,
Game.CellSize*mapBounds.Width,
Game.CellSize*mapBounds.Height);
this.scrollPosition = new int2(adjustedMapBounds.Location) + new int2(adjustedMapBounds.Size)/2;
}
public void DrawRegions( WorldRenderer wr, IInputHandler inputHandler )
{
renderer.BeginFrame(scrollPosition);
if (wr != null)
wr.Draw();
Widget.DoDraw();
var cursorName = Widget.RootWidget.GetCursorOuter(Viewport.LastMousePos) ?? "default";
new Cursor(cursorName).Draw((int)cursorFrame, Viewport.LastMousePos + Location);
renderer.EndFrame( inputHandler );
}
public void Tick()
{
cursorFrame += 0.5f;
}
public float2 ViewToWorld(int2 loc)
{
return (1f / Game.CellSize) * (loc.ToFloat2() + Location);
}
public float2 ViewToWorld(MouseInput mi)
{
return ViewToWorld(mi.Location);
}
public void Center(float2 loc)
{
scrollPosition = this.NormalizeScrollPosition((Game.CellSize*loc - screenSize / 2).ToInt2());
}
public void Center(IEnumerable<Actor> actors)
{
if (!actors.Any()) return;
var avgPos = actors
.Select(a => a.CenterLocation)
.Aggregate((a, b) => a + b) / actors.Count();
scrollPosition = this.NormalizeScrollPosition((avgPos - screenSize / 2));
}
public Rectangle ViewBounds(World world)
{
var r = WorldBounds(world);
var left = (int)(Game.CellSize * r.Left - Game.viewport.Location.X);
var top = (int)(Game.CellSize * r.Top - Game.viewport.Location.Y);
var right = left + (int)(Game.CellSize * r.Width);
var bottom = top + (int)(Game.CellSize * r.Height);
if (left < 0) left = 0;
if (top < 0) top = 0;
if (right > Game.viewport.Width) right = Game.viewport.Width;
if (bottom > Game.viewport.Height) bottom = Game.viewport.Height;
return new Rectangle(left, top, right - left, bottom - top);
}
int2 cachedScroll = new int2(int.MaxValue, int.MaxValue);
Rectangle cachedRect;
public Rectangle WorldBounds(World world)
{
if (cachedScroll != scrollPosition)
{
int2 boundary = new int2(1,1); // Add a curtain of cells around the viewport to account for rounding errors
var tl = ViewToWorld(int2.Zero).ToInt2() - boundary;
var br = ViewToWorld(new int2(Width, Height)).ToInt2() + boundary;
cachedRect = Rectangle.Intersect(Rectangle.FromLTRB(tl.X, tl.Y, br.X, br.Y), world.Map.Bounds);
cachedScroll = scrollPosition;
}
var b = world.LocalShroud.Bounds;
return (b.HasValue) ? Rectangle.Intersect(cachedRect, b.Value) : cachedRect;
}
}
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.Widgets;
namespace OpenRA.Graphics
{
public class Viewport
{
readonly int2 screenSize;
int2 scrollPosition;
readonly Renderer renderer;
readonly Rectangle adjustedMapBounds;
public float2 Location { get { return scrollPosition; } }
public int Width { get { return screenSize.X; } }
public int Height { get { return screenSize.Y; } }
float cursorFrame = 0f;
public static int TicksSinceLastMove = 0;
public static int2 LastMousePos;
public void Scroll(float2 delta)
{
this.Scroll(delta, false);
}
public void Scroll(float2 delta, bool ignoreBorders)
{
var d = delta.ToInt2();
var newScrollPosition = scrollPosition + d;
if(!ignoreBorders)
newScrollPosition = this.NormalizeScrollPosition(newScrollPosition);
scrollPosition = newScrollPosition;
}
private int2 NormalizeScrollPosition(int2 newScrollPosition)
{
return newScrollPosition.Clamp(adjustedMapBounds);
}
public ScrollDirection GetBlockedDirections()
{
ScrollDirection blockedDirections = ScrollDirection.None;
if(scrollPosition.Y <= adjustedMapBounds.Top)
blockedDirections = blockedDirections.Set(ScrollDirection.Up, true);
if(scrollPosition.X <= adjustedMapBounds.Left)
blockedDirections = blockedDirections.Set(ScrollDirection.Left, true);
if(scrollPosition.Y >= adjustedMapBounds.Bottom)
blockedDirections = blockedDirections.Set(ScrollDirection.Down, true);
if(scrollPosition.X >= adjustedMapBounds.Right)
blockedDirections = blockedDirections.Set(ScrollDirection.Right, true);
return blockedDirections;
}
public Viewport(int2 screenSize, Rectangle mapBounds, Renderer renderer)
{
this.screenSize = screenSize;
this.renderer = renderer;
this.adjustedMapBounds = new Rectangle(Game.CellSize*mapBounds.X - screenSize.X/2,
Game.CellSize*mapBounds.Y - screenSize.Y/2,
Game.CellSize*mapBounds.Width,
Game.CellSize*mapBounds.Height);
this.scrollPosition = new int2(adjustedMapBounds.Location) + new int2(adjustedMapBounds.Size)/2;
}
public void DrawRegions( WorldRenderer wr, IInputHandler inputHandler )
{
renderer.BeginFrame(scrollPosition);
if (wr != null)
wr.Draw();
Widget.DoDraw();
var cursorName = Widget.RootWidget.GetCursorOuter(Viewport.LastMousePos) ?? "default";
new Cursor(cursorName).Draw((int)cursorFrame, Viewport.LastMousePos + Location);
renderer.EndFrame( inputHandler );
}
public void Tick()
{
cursorFrame += 0.5f;
}
public float2 ViewToWorld(int2 loc)
{
return (1f / Game.CellSize) * (loc.ToFloat2() + Location);
}
public float2 ViewToWorld(MouseInput mi)
{
return ViewToWorld(mi.Location);
}
public void Center(float2 loc)
{
scrollPosition = this.NormalizeScrollPosition((Game.CellSize*loc - screenSize / 2).ToInt2());
}
public void Center(IEnumerable<Actor> actors)
{
if (!actors.Any()) return;
var avgPos = actors
.Select(a => a.CenterLocation)
.Aggregate((a, b) => a + b) / actors.Count();
scrollPosition = this.NormalizeScrollPosition((avgPos - screenSize / 2));
}
public Rectangle ViewBounds(World world)
{
var r = WorldBounds(world);
var left = (int)(Game.CellSize * r.Left - Game.viewport.Location.X);
var top = (int)(Game.CellSize * r.Top - Game.viewport.Location.Y);
var right = left + (int)(Game.CellSize * r.Width);
var bottom = top + (int)(Game.CellSize * r.Height);
if (left < 0) left = 0;
if (top < 0) top = 0;
if (right > Game.viewport.Width) right = Game.viewport.Width;
if (bottom > Game.viewport.Height) bottom = Game.viewport.Height;
return new Rectangle(left, top, right - left, bottom - top);
}
int2 cachedScroll = new int2(int.MaxValue, int.MaxValue);
Rectangle cachedRect;
public Rectangle WorldBounds(World world)
{
if (cachedScroll != scrollPosition)
{
int2 boundary = new int2(1,1); // Add a curtain of cells around the viewport to account for rounding errors
var tl = ViewToWorld(int2.Zero).ToInt2() - boundary;
var br = ViewToWorld(new int2(Width, Height)).ToInt2() + boundary;
cachedRect = Rectangle.Intersect(Rectangle.FromLTRB(tl.X, tl.Y, br.X, br.Y), world.Map.Bounds);
cachedScroll = scrollPosition;
}
var b = world.LocalShroud.Bounds;
return (b.HasValue) ? Rectangle.Intersect(cachedRect, b.Value) : cachedRect;
}
}
}

366
OpenRA.Game/Graphics/WorldRenderer.cs
View File

@@ -1,184 +1,184 @@
#region Copyright & License Information
/*
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see LICENSE.
*/
#endregion
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class WorldRenderer
{
public readonly World world;
internal readonly TerrainRenderer terrainRenderer;
internal readonly ShroudRenderer shroudRenderer;
public readonly UiOverlay uiOverlay;
internal readonly HardwarePalette palette;
internal WorldRenderer(World world)
{
this.world = world;
this.palette = Game.modData.Palette;
foreach( var pal in world.traitDict.ActorsWithTraitMultiple<IPalette>( world ) )
pal.Trait.InitPalette( this );
terrainRenderer = new TerrainRenderer(world, this);
shroudRenderer = new ShroudRenderer(world);
uiOverlay = new UiOverlay();
}
public int GetPaletteIndex(string name) { return palette.GetPaletteIndex(name); }
public Palette GetPalette(string name) { return palette.GetPalette(name); }
public void AddPalette(string name, Palette pal) { palette.AddPalette(name, pal); }
class SpriteComparer : IComparer<Renderable>
{
public int Compare(Renderable x, Renderable y)
{
return (x.Z + x.ZOffset).CompareTo(y.Z + y.ZOffset);
}
}
IEnumerable<Renderable> SpritesToRender()
{
var bounds = Game.viewport.ViewBounds(world);
var comparer = new SpriteComparer();
bounds.Offset((int)Game.viewport.Location.X, (int)Game.viewport.Location.Y);
var actors = world.FindUnits(
new float2(bounds.Left, bounds.Top),
new float2(bounds.Right, bounds.Bottom));
var renderables = actors.SelectMany(a => a.Render())
.OrderBy(r => r, comparer);
var effects = world.Effects.SelectMany(e => e.Render());
return renderables.Concat(effects);
}
public void Draw()
{
RefreshPalette();
var bounds = Game.viewport.ViewBounds(world);
Game.Renderer.EnableScissor(bounds.Left, bounds.Top, bounds.Width, bounds.Height);
terrainRenderer.Draw(this, Game.viewport);
foreach (var a in world.traitDict.ActorsWithTraitMultiple<IRenderAsTerrain>(world))
foreach (var r in a.Trait.RenderAsTerrain(a.Actor))
r.Sprite.DrawAt(r.Pos, this.GetPaletteIndex(r.Palette), r.Scale);
foreach (var a in world.Selection.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPreRenderSelection>())
t.RenderBeforeWorld(this, a);
Game.Renderer.Flush();
if (world.OrderGenerator != null)
world.OrderGenerator.RenderBeforeWorld(this, world);
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
foreach (var image in SpritesToRender() )
image.Sprite.DrawAt(image.Pos, this.GetPaletteIndex(image.Palette), image.Scale);
uiOverlay.Draw(this, world);
// added for contrails
foreach (var a in world.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPostRender>())
t.RenderAfterWorld(this, a);
if (world.OrderGenerator != null)
world.OrderGenerator.RenderAfterWorld(this, world);
shroudRenderer.Draw( this );
Game.Renderer.DisableScissor();
foreach (var a in world.Selection.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPostRenderSelection>())
t.RenderAfterWorld(this, a);
Game.Renderer.Flush();
}
void DrawBox(RectangleF r, Color color)
{
var a = new float2(r.Left, r.Top);
var b = new float2(r.Right - a.X, 0);
var c = new float2(0, r.Bottom - a.Y);
Game.Renderer.LineRenderer.DrawLine(a, a + b, color, color);
Game.Renderer.LineRenderer.DrawLine(a + b, a + b + c, color, color);
Game.Renderer.LineRenderer.DrawLine(a + b + c, a + c, color, color);
Game.Renderer.LineRenderer.DrawLine(a, a + c, color, color);
}
public void DrawSelectionBox(Actor selectedUnit, Color c)
{
var bounds = selectedUnit.GetBounds(false);
var xy = new float2(bounds.Left, bounds.Top);
var Xy = new float2(bounds.Right, bounds.Top);
var xY = new float2(bounds.Left, bounds.Bottom);
var XY = new float2(bounds.Right, bounds.Bottom);
Game.Renderer.LineRenderer.DrawLine(xy, xy + new float2(4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(xy, xy + new float2(0, 4), c, c);
Game.Renderer.LineRenderer.DrawLine(Xy, Xy + new float2(-4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(Xy, Xy + new float2(0, 4), c, c);
Game.Renderer.LineRenderer.DrawLine(xY, xY + new float2(4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(xY, xY + new float2(0, -4), c, c);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(-4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(0, -4), c, c);
}
public void DrawLocus(Color c, int2[] cells)
{
var dict = cells.ToDictionary(a => a, a => 0);
foreach (var t in dict.Keys)
{
if (!dict.ContainsKey(t + new int2(-1, 0)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(0, 1)),
c, c);
if (!dict.ContainsKey(t + new int2(1, 0)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * (t + new int2(1, 0)), Game.CellSize * (t + new int2(1, 1)),
c, c);
if (!dict.ContainsKey(t + new int2(0, -1)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(1, 0)),
c, c);
if (!dict.ContainsKey(t + new int2(0, 1)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * (t + new int2(0, 1)), Game.CellSize * (t + new int2(1, 1)),
c, c);
}
}
public void DrawRangeCircle(Color c, float2 location, float range)
{
for (var i = 0; i < 32; i++)
{
var start = location + Game.CellSize * range * float2.FromAngle((float)(Math.PI * i) / 16);
var end = location + Game.CellSize * range * float2.FromAngle((float)(Math.PI * (i + 0.7)) / 16);
Game.Renderer.LineRenderer.DrawLine(start, end, c, c);
}
}
public void RefreshPalette()
{
palette.Update( world.WorldActor.TraitsImplementing<IPaletteModifier>() );
}
}
}
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.FileFormats;
using OpenRA.Traits;
namespace OpenRA.Graphics
{
public class WorldRenderer
{
public readonly World world;
internal readonly TerrainRenderer terrainRenderer;
internal readonly ShroudRenderer shroudRenderer;
public readonly UiOverlay uiOverlay;
internal readonly HardwarePalette palette;
internal WorldRenderer(World world)
{
this.world = world;
this.palette = Game.modData.Palette;
foreach( var pal in world.traitDict.ActorsWithTraitMultiple<IPalette>( world ) )
pal.Trait.InitPalette( this );
terrainRenderer = new TerrainRenderer(world, this);
shroudRenderer = new ShroudRenderer(world);
uiOverlay = new UiOverlay();
}
public int GetPaletteIndex(string name) { return palette.GetPaletteIndex(name); }
public Palette GetPalette(string name) { return palette.GetPalette(name); }
public void AddPalette(string name, Palette pal) { palette.AddPalette(name, pal); }
class SpriteComparer : IComparer<Renderable>
{
public int Compare(Renderable x, Renderable y)
{
return (x.Z + x.ZOffset).CompareTo(y.Z + y.ZOffset);
}
}
IEnumerable<Renderable> SpritesToRender()
{
var bounds = Game.viewport.ViewBounds(world);
var comparer = new SpriteComparer();
bounds.Offset((int)Game.viewport.Location.X, (int)Game.viewport.Location.Y);
var actors = world.FindUnits(
new float2(bounds.Left, bounds.Top),
new float2(bounds.Right, bounds.Bottom));
var renderables = actors.SelectMany(a => a.Render())
.OrderBy(r => r, comparer);
var effects = world.Effects.SelectMany(e => e.Render());
return renderables.Concat(effects);
}
public void Draw()
{
RefreshPalette();
var bounds = Game.viewport.ViewBounds(world);
Game.Renderer.EnableScissor(bounds.Left, bounds.Top, bounds.Width, bounds.Height);
terrainRenderer.Draw(this, Game.viewport);
foreach (var a in world.traitDict.ActorsWithTraitMultiple<IRenderAsTerrain>(world))
foreach (var r in a.Trait.RenderAsTerrain(a.Actor))
r.Sprite.DrawAt(r.Pos, this.GetPaletteIndex(r.Palette), r.Scale);
foreach (var a in world.Selection.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPreRenderSelection>())
t.RenderBeforeWorld(this, a);
Game.Renderer.Flush();
if (world.OrderGenerator != null)
world.OrderGenerator.RenderBeforeWorld(this, world);
foreach (var image in SpritesToRender() )
image.Sprite.DrawAt(image.Pos, this.GetPaletteIndex(image.Palette), image.Scale);
uiOverlay.Draw(this, world);
// added for contrails
foreach (var a in world.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPostRender>())
t.RenderAfterWorld(this, a);
if (world.OrderGenerator != null)
world.OrderGenerator.RenderAfterWorld(this, world);
shroudRenderer.Draw( this );
Game.Renderer.DisableScissor();
foreach (var a in world.Selection.Actors)
if (!a.Destroyed)
foreach (var t in a.TraitsImplementing<IPostRenderSelection>())
t.RenderAfterWorld(this, a);
Game.Renderer.Flush();
}
void DrawBox(RectangleF r, Color color)
{
var a = new float2(r.Left, r.Top);
var b = new float2(r.Right - a.X, 0);
var c = new float2(0, r.Bottom - a.Y);
Game.Renderer.LineRenderer.DrawLine(a, a + b, color, color);
Game.Renderer.LineRenderer.DrawLine(a + b, a + b + c, color, color);
Game.Renderer.LineRenderer.DrawLine(a + b + c, a + c, color, color);
Game.Renderer.LineRenderer.DrawLine(a, a + c, color, color);
}
public void DrawSelectionBox(Actor selectedUnit, Color c)
{
var bounds = selectedUnit.GetBounds(false);
var xy = new float2(bounds.Left, bounds.Top);
var Xy = new float2(bounds.Right, bounds.Top);
var xY = new float2(bounds.Left, bounds.Bottom);
var XY = new float2(bounds.Right, bounds.Bottom);
Game.Renderer.LineRenderer.DrawLine(xy, xy + new float2(4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(xy, xy + new float2(0, 4), c, c);
Game.Renderer.LineRenderer.DrawLine(Xy, Xy + new float2(-4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(Xy, Xy + new float2(0, 4), c, c);
Game.Renderer.LineRenderer.DrawLine(xY, xY + new float2(4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(xY, xY + new float2(0, -4), c, c);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(-4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(0, -4), c, c);
}
public void DrawLocus(Color c, int2[] cells)
{
var dict = cells.ToDictionary(a => a, a => 0);
foreach (var t in dict.Keys)
{
if (!dict.ContainsKey(t + new int2(-1, 0)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(0, 1)),
c, c);
if (!dict.ContainsKey(t + new int2(1, 0)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * (t + new int2(1, 0)), Game.CellSize * (t + new int2(1, 1)),
c, c);
if (!dict.ContainsKey(t + new int2(0, -1)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(1, 0)),
c, c);
if (!dict.ContainsKey(t + new int2(0, 1)))
Game.Renderer.LineRenderer.DrawLine(Game.CellSize * (t + new int2(0, 1)), Game.CellSize * (t + new int2(1, 1)),
c, c);
}
}
public void DrawRangeCircle(Color c, float2 location, float range)
{
for (var i = 0; i < 32; i++)
{
var start = location + Game.CellSize * range * float2.FromAngle((float)(Math.PI * i) / 16);
var end = location + Game.CellSize * range * float2.FromAngle((float)(Math.PI * (i + 0.7)) / 16);
Game.Renderer.LineRenderer.DrawLine(start, end, c, c);
}
}
public void RefreshPalette()
{
palette.Update( world.WorldActor.TraitsImplementing<IPaletteModifier>() );
}
}
}