44 lines
1.9 KiB
C#
44 lines
1.9 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: Terraria.Graphics.RainbowRodDrawer
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// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
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// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
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// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
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using Microsoft.Xna.Framework;
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using System.Runtime.InteropServices;
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using Terraria.DataStructures;
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using Terraria.Graphics.Shaders;
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namespace Terraria.Graphics
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{
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[StructLayout(LayoutKind.Sequential, Size = 1)]
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public struct RainbowRodDrawer
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{
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private static VertexStrip _vertexStrip = new VertexStrip();
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public void Draw(Projectile proj)
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{
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MiscShaderData miscShaderData = GameShaders.Misc["RainbowRod"];
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miscShaderData.UseSaturation(-2.8f);
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miscShaderData.UseOpacity(4f);
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miscShaderData.Apply(new DrawData?());
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RainbowRodDrawer._vertexStrip.PrepareStripWithProceduralPadding(proj.oldPos, proj.oldRot, new VertexStrip.StripColorFunction(this.StripColors), new VertexStrip.StripHalfWidthFunction(this.StripWidth), -Main.screenPosition + proj.Size / 2f);
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RainbowRodDrawer._vertexStrip.DrawTrail();
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Main.pixelShader.CurrentTechnique.Passes[0].Apply();
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}
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private Color StripColors(float progressOnStrip)
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{
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Color color = Color.Lerp(Color.White, Main.hslToRgb((float) (((double) progressOnStrip * 1.60000002384186 - (double) Main.GlobalTimeWrappedHourly) % 1.0), 1f, 0.5f), Utils.GetLerpValue(-0.2f, 0.5f, progressOnStrip, true)) * (1f - Utils.GetLerpValue(0.0f, 0.98f, progressOnStrip, false));
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color.A = (byte) 0;
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return color;
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}
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private float StripWidth(float progressOnStrip)
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{
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float num = 1f;
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float lerpValue = Utils.GetLerpValue(0.0f, 0.2f, progressOnStrip, true);
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return MathHelper.Lerp(0.0f, 32f, num * (float) (1.0 - (1.0 - (double) lerpValue) * (1.0 - (double) lerpValue)));
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}
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}
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}
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