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Move SelectedUnit drawing stuff out of WorldRenderer into Selectable with IRenderSelection

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This commit is contained in:
alzeih
2010-07-26 02:25:52 +12:00
parent 5f357288ee
commit 130b4d29b4
9 changed files with 177 additions and 155 deletions
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160
OpenRA.Game/Traits/Selectable.cs
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@@ -8,6 +8,10 @@
*/
#endregion
using System.Drawing;
using OpenRA.Graphics;
using System.Linq;
namespace OpenRA.Traits
{
public class SelectableInfo : TraitInfo<Selectable>
@@ -19,5 +23,159 @@ namespace OpenRA.Traits
public readonly float Radius = 10;
}
public class Selectable {}
public class Selectable : IRenderSelection
{
// depends on the order of pips in TraitsInterfaces.cs!
static readonly string[] pipStrings = { "pip-empty", "pip-green", "pip-yellow", "pip-red", "pip-gray" };
static readonly string[] tagStrings = { "", "tag-fake", "tag-primary" };
public void Render (Actor self)
{
var bounds = self.GetBounds(true);
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);
DrawSelectionBox(self, xy, Xy, xY, XY, Color.White);
DrawHealthBar(self, xy, Xy);
DrawControlGroup(self, xy);
DrawPips(self, xY);
DrawTags(self, new float2(.5f * (bounds.Left + bounds.Right), bounds.Top));
DrawUnitPath(self);
}
void DrawSelectionBox(Actor self, float2 xy, float2 Xy, float2 xY, float2 XY, Color 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);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(-4, 0), c, c);
Game.Renderer.LineRenderer.DrawLine(XY, XY + new float2(0, -4), c, c);
}
void DrawHealthBar(Actor self, float2 xy, float2 Xy)
{
var c = Color.Gray;
Game.Renderer.LineRenderer.DrawLine(xy + new float2(0, -2), xy + new float2(0, -4), c, c);
Game.Renderer.LineRenderer.DrawLine(Xy + new float2(0, -2), Xy + new float2(0, -4), c, c);
var healthAmount = (float)self.Health / self.Info.Traits.Get<OwnedActorInfo>().HP;
var healthColor = (healthAmount < self.World.Defaults.ConditionRed) ? Color.Red
: (healthAmount < self.World.Defaults.ConditionYellow) ? Color.Yellow
: Color.LimeGreen;
var healthColor2 = Color.FromArgb(
255,
healthColor.R / 2,
healthColor.G / 2,
healthColor.B / 2);
var z = float2.Lerp(xy, Xy, healthAmount);
Game.Renderer.LineRenderer.DrawLine(z + new float2(0, -4), Xy + new float2(0, -4), c, c);
Game.Renderer.LineRenderer.DrawLine(z + new float2(0, -2), Xy + new float2(0, -2), c, c);
Game.Renderer.LineRenderer.DrawLine(xy + new float2(0, -3), z + new float2(0, -3), healthColor, healthColor);
Game.Renderer.LineRenderer.DrawLine(xy + new float2(0, -2), z + new float2(0, -2), healthColor2, healthColor2);
Game.Renderer.LineRenderer.DrawLine(xy + new float2(0, -4), z + new float2(0, -4), healthColor2, healthColor2);
}
void DrawControlGroup(Actor self, float2 basePosition)
{
var group = Game.controller.selection.GetControlGroupForActor(self);
if (group == null) return;
var pipImages = new Animation("pips");
pipImages.PlayFetchIndex("groups", () => (int)group);
pipImages.Tick();
Game.Renderer.SpriteRenderer.DrawSprite(pipImages.Image, basePosition + new float2(-8, 1), "chrome");
}
void DrawPips(Actor self, float2 basePosition)
{
if (self.Owner != self.World.LocalPlayer) return;
// If a mod wants to implement a unit with multiple pip sources, then they are placed on multiple rows
var pipxyBase = basePosition + new float2(-12, -7); // Correct for the offset in the shp file
var pipxyOffset = new float2(0, 0); // Correct for offset due to multiple columns/rows
foreach (var pips in self.traits.WithInterface<IPips>())
{
foreach (var pip in pips.GetPips(self))
{
if (pipxyOffset.X+5 > self.GetBounds(false).Width)
{
pipxyOffset.X = 0;
pipxyOffset.Y -= 4;
}
var pipImages = new Animation("pips");
pipImages.PlayRepeating(pipStrings[(int)pip]);
Game.Renderer.SpriteRenderer.DrawSprite(pipImages.Image, pipxyBase + pipxyOffset, "chrome");
pipxyOffset += new float2(4, 0);
}
// Increment row
pipxyOffset.X = 0;
pipxyOffset.Y -= 5;
}
}
void DrawTags(Actor self, float2 basePosition)
{
if (self.Owner != self.World.LocalPlayer) return;
// If a mod wants to implement a unit with multiple tags, then they are placed on multiple rows
var tagxyBase = basePosition + new float2(-16, 2); // Correct for the offset in the shp file
var tagxyOffset = new float2(0, 0); // Correct for offset due to multiple rows
foreach (var tags in self.traits.WithInterface<ITags>())
{
foreach (var tag in tags.GetTags())
{
if (tag == TagType.None)
continue;
var tagImages = new Animation("pips");
tagImages.PlayRepeating(tagStrings[(int)tag]);
Game.Renderer.SpriteRenderer.DrawSprite(tagImages.Image, tagxyBase + tagxyOffset, "chrome");
// Increment row
tagxyOffset.Y += 8;
}
}
}
void DrawUnitPath(Actor self)
{
if (!Game.Settings.PathDebug) return;
var mobile = self.traits.WithInterface<IMove>().FirstOrDefault();
if (mobile != null)
{
var unit = self.traits.Get<Unit>();
var alt = (unit != null)? new float2(0, -unit.Altitude) : float2.Zero;
var path = mobile.GetCurrentPath(self);
var start = self.CenterLocation + alt;
var c = Color.Green;
foreach (var step in path)
{
var stp = step + alt;
Game.Renderer.LineRenderer.DrawLine(stp + new float2(-1, -1), stp + new float2(-1, 1), c, c);
Game.Renderer.LineRenderer.DrawLine(stp + new float2(-1, 1), stp + new float2(1, 1), c, c);
Game.Renderer.LineRenderer.DrawLine(stp + new float2(1, 1), stp + new float2(1, -1), c, c);
Game.Renderer.LineRenderer.DrawLine(stp + new float2(1, -1), stp + new float2(-1, -1), c, c);
Game.Renderer.LineRenderer.DrawLine(start, stp, c, c);
start = stp;
}
}
}
}
}