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new eye damage effect (#10728)

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This commit is contained in:
Nemanja
2022-08-20 16:17:58 -04:00
committed by GitHub
parent d67669ad34
commit 512e96eed4
3 changed files with 26 additions and 12 deletions
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21
Content.Client/Eye/Blinding/BlurryVisionOverlay.cs
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@@ -14,15 +14,13 @@ namespace Content.Client.Eye.Blinding
public override bool RequestScreenTexture => true; public override bool RequestScreenTexture => true;
public override OverlaySpace Space => OverlaySpace.WorldSpace; public override OverlaySpace Space => OverlaySpace.WorldSpace;
private readonly ShaderInstance _blurryVisionXShader; private readonly ShaderInstance _dim;
private readonly ShaderInstance _blurryVisionYShader;
private BlurryVisionComponent _blurryVisionComponent = default!; private BlurryVisionComponent _blurryVisionComponent = default!;
public BlurryVisionOverlay() public BlurryVisionOverlay()
{ {
IoCManager.InjectDependencies(this); IoCManager.InjectDependencies(this);
_blurryVisionXShader = _prototypeManager.Index<ShaderPrototype>("BlurryVisionX").InstanceUnique(); _dim = _prototypeManager.Index<ShaderPrototype>("Dim").InstanceUnique();
_blurryVisionYShader = _prototypeManager.Index<ShaderPrototype>("BlurryVisionY").InstanceUnique();
} }
protected override bool BeforeDraw(in OverlayDrawArgs args) protected override bool BeforeDraw(in OverlayDrawArgs args)
@@ -51,18 +49,17 @@ namespace Content.Client.Eye.Blinding
if (ScreenTexture == null) if (ScreenTexture == null)
return; return;
_blurryVisionXShader?.SetParameter("SCREEN_TEXTURE", ScreenTexture); var opacity = -(_blurryVisionComponent.Magnitude / 15) + 0.9f;
_blurryVisionXShader?.SetParameter("BLUR_AMOUNT", (_blurryVisionComponent.Magnitude / 10));
_blurryVisionYShader?.SetParameter("SCREEN_TEXTURE", ScreenTexture); _dim.SetParameter("DAMAGE_AMOUNT", opacity);
_blurryVisionYShader?.SetParameter("BLUR_AMOUNT", (_blurryVisionComponent.Magnitude / 10));
var worldHandle = args.WorldHandle; var worldHandle = args.WorldHandle;
var viewport = args.WorldBounds; var viewport = args.WorldBounds;
worldHandle.UseShader(_dim);
worldHandle.SetTransform(Matrix3.Identity); worldHandle.SetTransform(Matrix3.Identity);
worldHandle.UseShader(_blurryVisionXShader); worldHandle.DrawRect(viewport, Color.Black);
worldHandle.DrawRect(viewport, Color.White); worldHandle.UseShader(null);
worldHandle.UseShader(_blurryVisionYShader);
worldHandle.DrawRect(viewport, Color.White);
} }
} }
} }

5
Resources/Prototypes/Shaders/shaders.yml
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@@ -65,3 +65,8 @@
id: BlurryVisionY id: BlurryVisionY
kind: source kind: source
path: "/Textures/Shaders/blurryy.swsl" path: "/Textures/Shaders/blurryy.swsl"
- type: shader
id: Dim
kind: source
path: "/Textures/Shaders/dim.swsl"

12
Resources/Textures/Shaders/dim.swsl Normal file
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@@ -0,0 +1,12 @@
uniform highp float DAMAGE_AMOUNT;
void fragment() {
// Higher exponent -> stronger blinding effect
// Gradually mixes between the texture mix and a full-white texture, causing the "blinding" effect
highp vec4 mixed = mix(vec4(1.0, 1.0, 1.0, 1.0), vec4(1.0, 1.0, 1.0, 1.0), DAMAGE_AMOUNT);
COLOR = vec4(mixed.rgb, DAMAGE_AMOUNT);
}