98 lines
2.6 KiB
C#
98 lines
2.6 KiB
C#
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using Godot;
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namespace Rokojori
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{
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[Tool]
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[GlobalClass]
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public partial class GlowFlareVFXLayer:FlareVFXLayer
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{
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[Export( PropertyHint.Range, "1, 1000" )]
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public int numInstances = 1;
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[ExportGroup("Color")]
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[Export]
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public BoxedColorValue colorOverwrite;
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[Export]
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public float opacity = 1f;
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[Export]
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public CurveTexture opacityCurve = new CurveTexture().WithCurve( new Curve().WithValues( 1f, 1f ).WithLinearTangents() );
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[ExportGroup("Size")]
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[Export]
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public Vector2 size = Vector2.One;
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[Export]
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public float sizeXY = 1f;
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[Export]
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public float worldSizeScale = 1f;
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[Export]
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public float screenSizeScale = 1f;
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[Export( PropertyHint.Range, "0,1" )]
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public float worldSize_vs_screenSize = 1f;
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[ExportGroup("Screen Offset")]
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[Export]
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public Vector2 screenOffset = Vector2.Zero;
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[Export]
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public Vector2 screenOffsetSpreadPerLayer = Vector2.Zero;
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MeshInstance3D mesh;
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GlowFlareVFXLayer parent;
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GlowFlareAddMaterial glowMaterial;
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int _numInstances = 0;
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public override FlareVFXLayer Create( FlareVFX flareVFX )
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{
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var clone = Duplicate() as GlowFlareVFXLayer;
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clone.mesh = flareVFX.GetContainer().CreateChild<MeshInstance3D>();
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clone._numInstances = numInstances;
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clone.mesh.Mesh = MeshGeometry.UnitBillboardQuads( numInstances, 0f, 1f ).GenerateMesh();
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clone.glowMaterial = new GlowFlareAddMaterial();
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clone.mesh.SetSurfaceOverrideMaterial( 0, clone.glowMaterial );
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clone.parent = this;
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return clone;
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}
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public override void Update( FlareVFX flareVFX )
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{
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if ( _numInstances != parent.numInstances )
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{
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_numInstances = parent.numInstances;
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mesh.Mesh = MeshGeometry.UnitBillboardQuads( _numInstances, 0f, 1f ).GenerateMesh();
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}
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glowMaterial.color.Set( parent.colorOverwrite !=null ? parent.colorOverwrite.GetColorValue() : flareVFX.preset.mainColor );
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glowMaterial.opacity.Set( parent.opacity );
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glowMaterial.opacityCurve.Set( parent.opacityCurve );
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var size = parent.size * parent.sizeXY;
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glowMaterial.sizeX.Set( size.X );
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glowMaterial.sizeY.Set( size.Y );
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glowMaterial.worldSizeScale.Set( parent.worldSizeScale );
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glowMaterial.screenSizeScale.Set( parent.screenSizeScale );
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glowMaterial.worldSizeVsScreenSize.Set( parent.worldSize_vs_screenSize );
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glowMaterial.screenOffsetScale.Set( parent.screenOffset );
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glowMaterial.screenOffsetLayerSpread.Set( parent.screenOffsetSpreadPerLayer );
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}
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}
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}
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