public void Draw(Projectile proj, Color color, float Saturation, float Opacity)
{
this.trailColor = color;
EMiscShaderData miscShaderData = ResourceLoader.MagicMissile;
miscShaderData.UseImage0(Entrogic.ModTexturesTable["MagicMissile0"]);
miscShaderData.UseImage1(Entrogic.ModTexturesTable["MagicMissile-RainbowRod"]);
miscShaderData.UseImage2(Entrogic.ModTexturesTable["MagicMissile2"]);
miscShaderData.UseSaturation(-Saturation);
miscShaderData.UseOpacity(Opacity);
miscShaderData.Apply(null);
_vertexStrip.PrepareStripWithProceduralPadding(proj.oldPos, proj.oldRot, new VertexStrip.StripColorFunction(this.StripColors), new VertexStrip.StripHalfWidthFunction(this.StripWidth), -Main.screenPosition + proj.Size / 2f, true);
_vertexStrip.DrawTrail();
Main.pixelShader.CurrentTechnique.Passes[0].Apply();
}
public virtual void Apply(DrawData?drawData = null)
{
base.Shader.Parameters["uColor"].SetValue(this._uColor);
base.Shader.Parameters["uSaturation"].SetValue(this._uSaturation);
base.Shader.Parameters["uSecondaryColor"].SetValue(this._uSecondaryColor);
base.Shader.Parameters["uTime"].SetValue((float)(Main._drawInterfaceGameTime.TotalGameTime.TotalSeconds % 3600.0));
base.Shader.Parameters["uOpacity"].SetValue(this._uOpacity);
base.Shader.Parameters["uShaderSpecificData"].SetValue(this._shaderSpecificData);
if (drawData != null)
{
DrawData value = drawData.Value;
Vector4 zero = Vector4.Zero;
if (drawData.Value.sourceRect != null)
{
zero = new Vector4((float)value.sourceRect.Value.X, (float)value.sourceRect.Value.Y, (float)value.sourceRect.Value.Width, (float)value.sourceRect.Value.Height);
}
base.Shader.Parameters["uSourceRect"].SetValue(zero);
base.Shader.Parameters["uWorldPosition"].SetValue(Main.screenPosition + value.position);
base.Shader.Parameters["uImageSize0"].SetValue(new Vector2((float)value.texture.Width, (float)value.texture.Height));
}
else
{
base.Shader.Parameters["uSourceRect"].SetValue(new Vector4(0f, 0f, 4f, 4f));
}
if (this._uImage0 != null)
{
Main.graphics.GraphicsDevice.Textures[0] = this._uImage0;
Main.graphics.GraphicsDevice.SamplerStates[0] = SamplerState.LinearWrap;
base.Shader.Parameters["uImageSize0"].SetValue(new Vector2((float)this._uImage0.Width, (float)this._uImage0.Height));
}
if (this._uImage1 != null)
{
Main.graphics.GraphicsDevice.Textures[1] = this._uImage1;
Main.graphics.GraphicsDevice.SamplerStates[1] = SamplerState.LinearWrap;
base.Shader.Parameters["uImageSize1"].SetValue(new Vector2((float)this._uImage1.Width, (float)this._uImage1.Height));
}
if (this._uImage2 != null)
{
Main.graphics.GraphicsDevice.Textures[2] = this._uImage2;
Main.graphics.GraphicsDevice.SamplerStates[2] = SamplerState.LinearWrap;
base.Shader.Parameters["uImageSize2"].SetValue(new Vector2((float)this._uImage2.Width, (float)this._uImage2.Height));
}
if (this._useProjectionMatrix)
{
base.Shader.Parameters["uMatrixTransform0"].SetValue(EMiscShaderData.GetNormalizedTransformationmatrix(Main.GameViewMatrix));
}
base.Apply();
}
