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fix: sub-emitter particles may not render correctly in certain scenarios

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close #348
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mob-sakai
2025-01-03 22:50:36 +09:00
parent 67de3d1bd3
commit 8276684c3b
1 changed files with 18 additions and 0 deletions
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18
Packages/src/Runtime/UIParticleRenderer.cs
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@@ -548,6 +548,24 @@ namespace Coffee.UIExtensions
* Matrix4x4.Scale(scale) * Matrix4x4.Scale(scale)
* Matrix4x4.Translate(-psPos); * Matrix4x4.Translate(-psPos);
} }
if (_mainEmitter)
{
if (_mainEmitter.IsLocalSpace())
{
return Matrix4x4.Translate(psPos)
* Matrix4x4.Scale(scale)
* Matrix4x4.Translate(-psPos);
}
else
{
psPos = _particleSystem.transform.position - _mainEmitter.transform.position;
return Matrix4x4.Translate(psPos)
* Matrix4x4.Scale(scale)
* Matrix4x4.Translate(-psPos);
}
}
return Matrix4x4.Scale(scale); return Matrix4x4.Scale(scale);
case ParticleSystemSimulationSpace.Custom: case ParticleSystemSimulationSpace.Custom:
return Matrix4x4.Translate(_particleSystem.main.customSimulationSpace.position.GetScaled(scale)) return Matrix4x4.Translate(_particleSystem.main.customSimulationSpace.position.GetScaled(scale))