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Replace projectile, WithShadow, WithParachute shadows with tint effects.

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This commit is contained in:
Paul Chote
2021-02-12 23:20:28 +00:00
committed by reaperrr
parent 1c1af89bb9
commit 554486fb0b
7 changed files with 126 additions and 24 deletions
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16
OpenRA.Mods.Common/Traits/Render/WithShadow.cs
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@@ -20,8 +20,8 @@ namespace OpenRA.Mods.Common.Traits.Render
[Desc("Clones the actor sprite with another palette below it.")]
public class WithShadowInfo : ConditionalTraitInfo
{
[PaletteReference]
public readonly string Palette = "shadow";
[Desc("Color to draw shadow.")]
public readonly Color ShadowColor = Color.FromArgb(140, 0, 0, 0);
[Desc("Shadow position offset relative to actor position (ground level).")]
public readonly WVec Offset = WVec.Zero;
@@ -35,11 +35,15 @@ namespace OpenRA.Mods.Common.Traits.Render
public class WithShadow : ConditionalTrait<WithShadowInfo>, IRenderModifier
{
readonly WithShadowInfo info;
readonly float3 shadowColor;
readonly float shadowAlpha;
public WithShadow(WithShadowInfo info)
: base(info)
{
this.info = info;
shadowColor = new float3(info.ShadowColor.R, info.ShadowColor.G, info.ShadowColor.B) / 255f;
shadowAlpha = info.ShadowColor.A / 255f;
}
IEnumerable<IRenderable> IRenderModifier.ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
@@ -47,12 +51,12 @@ namespace OpenRA.Mods.Common.Traits.Render
if (IsTraitDisabled)
return r;
// Contrails shouldn't cast shadows
var height = self.World.Map.DistanceAboveTerrain(self.CenterPosition).Length;
var shadowSprites = r.Where(s => !s.IsDecoration && s is IPalettedRenderable)
.Select(a => ((IPalettedRenderable)a).WithPalette(wr.Palette(info.Palette))
var shadowSprites = r.Where(s => !s.IsDecoration && s is IModifyableRenderable)
.Select(ma => ((IModifyableRenderable)ma).WithTint(shadowColor, ((IModifyableRenderable)ma).TintModifiers | TintModifiers.ReplaceColor)
.WithAlpha(shadowAlpha)
.OffsetBy(info.Offset - new WVec(0, 0, height))
.WithZOffset(a.ZOffset + (height + info.ZOffset))
.WithZOffset(ma.ZOffset + (height + info.ZOffset))
.AsDecoration());
return shadowSprites.Concat(r);