public override void AssignNewShaderToMaterial(Material material, Shader oldShader, Shader newShader)
{
if (newShader.name.Contains("Unlit"))
{
material.SetFloat("_LightingEnabled", 0f);
}
else
{
material.SetFloat("_LightingEnabled", 1f);
}
if (material.HasProperty("_Emission"))
{
material.SetColor("_EmissionColor", material.GetColor("_Emission"));
}
base.AssignNewShaderToMaterial(material, oldShader, newShader);
if (oldShader == null || !oldShader.name.Contains("Legacy Shaders/"))
{
StandardParticlesShaderGUI.SetupMaterialWithBlendMode(material, (StandardParticlesShaderGUI.BlendMode)material.GetFloat("_Mode"));
}
else
{
StandardParticlesShaderGUI.BlendMode blendMode = StandardParticlesShaderGUI.BlendMode.Opaque;
if (oldShader.name.Contains("/Transparent/Cutout/"))
{
blendMode = StandardParticlesShaderGUI.BlendMode.Cutout;
}
else if (oldShader.name.Contains("/Transparent/"))
{
blendMode = StandardParticlesShaderGUI.BlendMode.Fade;
}
material.SetFloat("_Mode", (float)blendMode);
this.MaterialChanged(material);
}
}
private void MaterialChanged(Material material)
{
StandardParticlesShaderGUI.SetupMaterialWithBlendMode(material, (StandardParticlesShaderGUI.BlendMode)material.GetFloat("_Mode"));
if (this.colorMode != null)
{
StandardParticlesShaderGUI.SetupMaterialWithColorMode(material, (StandardParticlesShaderGUI.ColorMode)material.GetFloat("_ColorMode"));
}
this.SetMaterialKeywords(material);
}
private void SetMaterialKeywords(Material material)
{
bool flag = material.GetInt("_ZWrite") != 0;
bool flag2 = material.GetFloat("_LightingEnabled") > 0f;
bool flag3 = material.GetFloat("_DistortionEnabled") > 0f && !flag;
StandardParticlesShaderGUI.SetKeyword(material, "_NORMALMAP", material.GetTexture("_BumpMap") && (flag2 || flag3));
StandardParticlesShaderGUI.SetKeyword(material, "_METALLICGLOSSMAP", material.GetTexture("_MetallicGlossMap") != null && flag2);
material.globalIlluminationFlags = MaterialGlobalIlluminationFlags.None;
StandardParticlesShaderGUI.SetKeyword(material, "_EMISSION", material.GetFloat("_EmissionEnabled") > 0f);
bool state = material.GetFloat("_FlipbookMode") > 0f;
StandardParticlesShaderGUI.SetKeyword(material, "_REQUIRE_UV2", state);
bool flag4 = material.GetFloat("_SoftParticlesEnabled") > 0f;
bool flag5 = material.GetFloat("_CameraFadingEnabled") > 0f;
float num = material.GetFloat("_SoftParticlesNearFadeDistance");
float num2 = material.GetFloat("_SoftParticlesFarFadeDistance");
float num3 = material.GetFloat("_CameraNearFadeDistance");
float num4 = material.GetFloat("_CameraFarFadeDistance");
if (num < 0f)
{
num = 0f;
material.SetFloat("_SoftParticlesNearFadeDistance", 0f);
}
if (num2 < 0f)
{
num2 = 0f;
material.SetFloat("_SoftParticlesFarFadeDistance", 0f);
}
if (num3 < 0f)
{
num3 = 0f;
material.SetFloat("_CameraNearFadeDistance", 0f);
}
if (num4 < 0f)
{
num4 = 0f;
material.SetFloat("_CameraFarFadeDistance", 0f);
}
bool state2 = (flag4 || flag5) && !flag;
StandardParticlesShaderGUI.SetKeyword(material, "_FADING_ON", state2);
if (flag4)
{
material.SetVector("_SoftParticleFadeParams", new Vector4(num, 1f / (num2 - num), 0f, 0f));
}
else
{
material.SetVector("_SoftParticleFadeParams", new Vector4(0f, 0f, 0f, 0f));
}
if (flag5)
{
material.SetVector("_CameraFadeParams", new Vector4(num3, 1f / (num4 - num3), 0f, 0f));
}
else
{
material.SetVector("_CameraFadeParams", new Vector4(0f, float.PositiveInfinity, 0f, 0f));
}
StandardParticlesShaderGUI.SetKeyword(material, "EFFECT_BUMP", flag3);
material.SetShaderPassEnabled("Always", flag3);
if (flag3)
{
material.SetFloat("_DistortionStrengthScaled", material.GetFloat("_DistortionStrength") * 0.1f);
}
}