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Introduce IRenderable.IsDecoration and AsDecoration.

Browse Source 
These are used to filter *Renderables that shouldn't
be copied for things like highlight or shadow.
This commit is contained in:
Paul Chote
2013-08-10 19:24:01 +12:00
parent 8fcbe7bb9e
commit be7fc57cdd
13 changed files with 43 additions and 24 deletions
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5
OpenRA.Game/Graphics/Animation.cs
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@@ -17,6 +17,7 @@ namespace OpenRA.Graphics
{
string name;
public Sequence CurrentSequence { get; private set; }
public bool IsDecoration = false;
int frame = 0;
bool backwards = false;
bool tickAlways;
@@ -43,10 +44,10 @@ namespace OpenRA.Graphics
if (CurrentSequence.ShadowStart >= 0)
{
var shadow = CurrentSequence.GetShadow(CurrentFrame, facingFunc());
yield return new SpriteRenderable(shadow, pos, offset, CurrentSequence.ShadowZOffset + zOffset, palette, scale);
yield return new SpriteRenderable(shadow, pos, offset, CurrentSequence.ShadowZOffset + zOffset, palette, scale, true);
}
yield return new SpriteRenderable(Image, pos, offset, CurrentSequence.ZOffset + zOffset, palette, scale);
yield return new SpriteRenderable(Image, pos, offset, CurrentSequence.ZOffset + zOffset, palette, scale, IsDecoration);
}
public IEnumerable<IRenderable> Render(WPos pos, PaletteReference palette)

2
OpenRA.Game/Graphics/BeamRenderable.cs
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@@ -34,11 +34,13 @@ namespace OpenRA.Graphics
public float Scale { get { return 1f; } }
public PaletteReference Palette { get { return null; } }
public int ZOffset { get { return zOffset; } }
public bool IsDecoration { get { return true; } }
public IRenderable WithScale(float newScale) { return new BeamRenderable(pos, zOffset, length, width, color); }
public IRenderable WithPalette(PaletteReference newPalette) { return new BeamRenderable(pos, zOffset, length, width, color); }
public IRenderable WithZOffset(int newOffset) { return new BeamRenderable(pos, zOffset, length, width, color); }
public IRenderable OffsetBy(WVec vec) { return new BeamRenderable(pos + vec, zOffset, length, width, color); }
public IRenderable AsDecoration() { return this; }
public void BeforeRender(WorldRenderer wr) {}
public void Render(WorldRenderer wr)

2
OpenRA.Game/Graphics/ContrailRenderable.cs
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@@ -46,11 +46,13 @@ namespace OpenRA.Graphics
public float Scale { get { return 1f; } }
public PaletteReference Palette { get { return null; } }
public int ZOffset { get { return zOffset; } }
public bool IsDecoration { get { return true; } }
public IRenderable WithScale(float newScale) { return new ContrailRenderable(world, (WPos[])trail.Clone(), next, length, skip, color, zOffset); }
public IRenderable WithPalette(PaletteReference newPalette) { return new ContrailRenderable(world, (WPos[])trail.Clone(), next, length, skip, color, zOffset); }
public IRenderable WithZOffset(int newOffset) { return new ContrailRenderable(world, (WPos[])trail.Clone(), next, length, skip, color, newOffset); }
public IRenderable OffsetBy(WVec vec) { return new ContrailRenderable(world, trail.Select(pos => pos + vec).ToArray(), next, length, skip, color, zOffset); }
public IRenderable AsDecoration() { return this; }
public void BeforeRender(WorldRenderer wr) {}
public void Render(WorldRenderer wr)

24
OpenRA.Game/Graphics/Renderable.cs
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@@ -36,11 +36,14 @@ namespace OpenRA.Graphics
float Scale { get; }
PaletteReference Palette { get; }
int ZOffset { get; }
bool IsDecoration { get; }
IRenderable WithScale(float newScale);
IRenderable WithPalette(PaletteReference newPalette);
IRenderable WithZOffset(int newOffset);
IRenderable OffsetBy(WVec offset);
IRenderable AsDecoration();
void BeforeRender(WorldRenderer wr);
void Render(WorldRenderer wr);
void RenderDebugGeometry(WorldRenderer wr);
@@ -56,8 +59,9 @@ namespace OpenRA.Graphics
readonly int zOffset;
readonly PaletteReference palette;
readonly float scale;
readonly bool isDecoration;
public SpriteRenderable(Sprite sprite, WPos pos, WVec offset, int zOffset, PaletteReference palette, float scale)
public SpriteRenderable(Sprite sprite, WPos pos, WVec offset, int zOffset, PaletteReference palette, float scale, bool isDecoration)
{
this.sprite = sprite;
this.pos = pos;
@@ -65,25 +69,21 @@ namespace OpenRA.Graphics
this.zOffset = zOffset;
this.palette = palette;
this.scale = scale;
this.isDecoration = isDecoration;
}
public SpriteRenderable(Sprite sprite, WPos pos, int zOffset, PaletteReference palette, float scale)
: this(sprite, pos, WVec.Zero, zOffset, palette, scale) { }
// Provided for legacy support only - Don't use for new things!
public SpriteRenderable(Sprite sprite, float2 pos, PaletteReference palette, int z)
: this(sprite, new PPos((int)pos.X, (int)pos.Y).ToWPos(0), z, palette, 1f) { }
public WPos Pos { get { return pos + offset; } }
public WVec Offset { get { return offset; } }
public float Scale { get { return scale; } }
public PaletteReference Palette { get { return palette; } }
public int ZOffset { get { return zOffset; } }
public bool IsDecoration { get { return isDecoration; } }
public IRenderable WithScale(float newScale) { return new SpriteRenderable(sprite, pos, offset, zOffset, palette, newScale); }
public IRenderable WithPalette(PaletteReference newPalette) { return new SpriteRenderable(sprite, pos, offset, zOffset, newPalette, scale); }
public IRenderable WithZOffset(int newOffset) { return new SpriteRenderable(sprite, pos, offset, newOffset, palette, scale); }
public IRenderable OffsetBy(WVec vec) { return new SpriteRenderable(sprite, pos + vec, offset, zOffset, palette, scale); }
public IRenderable WithScale(float newScale) { return new SpriteRenderable(sprite, pos, offset, zOffset, palette, newScale, isDecoration); }
public IRenderable WithPalette(PaletteReference newPalette) { return new SpriteRenderable(sprite, pos, offset, zOffset, newPalette, scale, isDecoration); }
public IRenderable WithZOffset(int newOffset) { return new SpriteRenderable(sprite, pos, offset, newOffset, palette, scale, isDecoration); }
public IRenderable OffsetBy(WVec vec) { return new SpriteRenderable(sprite, pos + vec, offset, zOffset, palette, scale, isDecoration); }
public IRenderable AsDecoration() { return new SpriteRenderable(sprite, pos, offset, zOffset, palette, scale, true); }
float2 ScreenPosition(WorldRenderer wr)
{

2
OpenRA.Game/Graphics/TextRenderable.cs
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@@ -35,11 +35,13 @@ namespace OpenRA.Graphics
public float Scale { get { return 1f; } }
public PaletteReference Palette { get { return null; } }
public int ZOffset { get { return zOffset; } }
public bool IsDecoration { get { return true; } }
public IRenderable WithScale(float newScale) { return new TextRenderable(font, pos, zOffset, color, text); }
public IRenderable WithPalette(PaletteReference newPalette) { return new TextRenderable(font, pos, zOffset, color, text); }
public IRenderable WithZOffset(int newOffset) { return new TextRenderable(font, pos, zOffset, color, text); }
public IRenderable OffsetBy(WVec vec) { return new TextRenderable(font, pos + vec, zOffset, color, text); }
public IRenderable AsDecoration() { return this; }
public void BeforeRender(WorldRenderer wr) {}
public void Render(WorldRenderer wr)

3
OpenRA.Game/Graphics/VoxelRenderable.cs
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@@ -54,6 +54,7 @@ namespace OpenRA.Graphics
public float Scale { get { return scale; } }
public PaletteReference Palette { get { return palette; } }
public int ZOffset { get { return zOffset; } }
public bool IsDecoration { get { return false; } }
public IRenderable WithScale(float newScale)
{
@@ -83,6 +84,8 @@ namespace OpenRA.Graphics
palette, normalsPalette, shadowPalette);
}
public IRenderable AsDecoration() { return this; }
// This will need generalizing once we support TS/RA2 terrain
static readonly float[] groundNormal = new float[] {0,0,1,1};
public void BeforeRender(WorldRenderer wr)