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using System;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
namespace Assets.MaterializeFX.Scripts
{
internal static class MfxMaterialUtil
{
private const string MfxShaderName = "QFX/MFX/Uber/Standart";
private const string Color2PropName = "_Color2";
private const string MainTex2PropName = "_MainTex2";
private const string BumpMap2PropName = "_BumpMap2";
private const string EmissionColor2PropName = "_EmissionColor2";
private const string EmissionMap2PropName = "_EmissionMap2";
private const string EmissionMap2ScrollPropName = "_EmissionMap2_Scroll";
private const string EmissionSize2PropName = "_EmissionSize2";
private const string EdgeColorPropName = "_EdgeColor";
private const string EdgeSizePropName = "_EdgeSize";
private const string EdgeStrengthPropName = "_EdgeStrength";
private const string EdgeRampMap1PropName = "_EdgeRampMap1";
private const string EdgeRampMap1ScrollPropName = "_EdgeRampMap1_Scroll";
private const string DissolveMap1PropName = "_DissolveMap1";
private const string DissolveMap1ScrollPropName = "_DissolveMap1_Scroll";
private const string MaskPropName = "_Mask";
private const string CutoffAxisPropName = "_CutoffAxis";
private const string MaskOffsetPropName = "_MaskOffset";
private const string MaskPositionPropName = "_MaskPosition";
private const string DissolveSizePropName = "_DissolveSize";
private const string DissolveEdgeColorPropName = "_DissolveEdgeColor";
private const string DissolveEdgeSizePropName = "_DissolveEdgeSize";
public static void CopyMfxProperties(Material mfxTemplateMaterial, Material emptyMfxMaterial)
{
CopyPropertyToMaterial<Color>(mfxTemplateMaterial, emptyMfxMaterial, Color2PropName, Color2PropName);
CopyPropertyToMaterial<Texture>(mfxTemplateMaterial, emptyMfxMaterial, MainTex2PropName, MainTex2PropName);
CopyPropertyToMaterial<Texture>(mfxTemplateMaterial, emptyMfxMaterial, BumpMap2PropName, BumpMap2PropName);
CopyPropertyToMaterial<Color>(mfxTemplateMaterial, emptyMfxMaterial, EmissionColor2PropName, EmissionColor2PropName);
CopyPropertyToMaterial<Texture>(mfxTemplateMaterial, emptyMfxMaterial, EmissionMap2PropName, EmissionMap2PropName);
CopyPropertyToMaterial<Vector4>(mfxTemplateMaterial, emptyMfxMaterial, EmissionMap2ScrollPropName, EmissionMap2ScrollPropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, EmissionSize2PropName, EmissionSize2PropName);
CopyPropertyToMaterial<Color>(mfxTemplateMaterial, emptyMfxMaterial, EdgeColorPropName, EdgeColorPropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, EdgeSizePropName, EdgeSizePropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, EdgeStrengthPropName, EdgeStrengthPropName);
CopyPropertyToMaterial<Texture>(mfxTemplateMaterial, emptyMfxMaterial, EdgeRampMap1PropName, EdgeRampMap1PropName);
CopyPropertyToMaterial<Vector4>(mfxTemplateMaterial, emptyMfxMaterial, EdgeRampMap1ScrollPropName, EdgeRampMap1ScrollPropName);
CopyPropertyToMaterial<Texture>(mfxTemplateMaterial, emptyMfxMaterial, DissolveMap1PropName, DissolveMap1PropName);
CopyPropertyToMaterial<Vector4>(mfxTemplateMaterial, emptyMfxMaterial, DissolveMap1ScrollPropName, DissolveMap1ScrollPropName);
CopyPropertyToMaterial<int>(mfxTemplateMaterial, emptyMfxMaterial, MaskPropName, MaskPropName);
CopyPropertyToMaterial<int>(mfxTemplateMaterial, emptyMfxMaterial, CutoffAxisPropName, CutoffAxisPropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, MaskOffsetPropName, MaskOffsetPropName);
CopyPropertyToMaterial<Vector4>(mfxTemplateMaterial, emptyMfxMaterial, MaskPositionPropName, MaskPositionPropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, DissolveSizePropName, DissolveSizePropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, DissolveSizePropName, DissolveSizePropName);
CopyPropertyToMaterial<Color>(mfxTemplateMaterial, emptyMfxMaterial, DissolveEdgeColorPropName, DissolveEdgeColorPropName);
CopyPropertyToMaterial<float>(mfxTemplateMaterial, emptyMfxMaterial, DissolveEdgeSizePropName, DissolveEdgeSizePropName);
emptyMfxMaterial.renderQueue = mfxTemplateMaterial.renderQueue;
emptyMfxMaterial.shaderKeywords = mfxTemplateMaterial.shaderKeywords;
emptyMfxMaterial.SetOverrideTag("RenderType", mfxTemplateMaterial.GetTag("RenderType", false));
emptyMfxMaterial.SetOverrideTag("Queue", mfxTemplateMaterial.GetTag("Queue", false));
emptyMfxMaterial.SetOverrideTag("IsEmissive", mfxTemplateMaterial.GetTag("IsEmissive", false));
emptyMfxMaterial.SetOverrideTag("PerformanceChecks", mfxTemplateMaterial.GetTag("PerformanceChecks", false));
emptyMfxMaterial.SetOverrideTag("DisableBatching", mfxTemplateMaterial.GetTag("DisableBatching", false));
}
public static void ReplaceRenderersMaterials(Material mfxMaterial, GameObject targetObject, bool editorMode)
{
var renderers = targetObject.GetComponentsInChildren<Renderer>();
foreach (var targetRenderer in renderers)
{
var targetRendererMaterials = targetRenderer.sharedMaterials;
var newMaterials = ReplaceMaterialsToMfx(mfxMaterial, targetRendererMaterials, editorMode);
targetRenderer.sharedMaterials = newMaterials.ToArray();
}
}
public static List<Material> ReplaceMaterialsToMfx(Material mfxMaterial, Material[] targetRendererMaterials, bool editorMode)
{
var newMaterials = new List<Material>();
foreach (var targetRendererMaterial in targetRendererMaterials)
{
if (targetRendererMaterial == null)
continue;
string newAssetPath = string.Empty;
if (editorMode)
{
var materialPath = AssetDatabase.GetAssetPath(targetRendererMaterial);
var extensionIdx = materialPath.LastIndexOf("/", StringComparison.Ordinal);
if (extensionIdx <= 0)
{
Debug.LogError("the path is incorrect");
continue;
}
var pathWithoutExtension = materialPath.Substring(0, extensionIdx);
newAssetPath = pathWithoutExtension + "/" + targetRendererMaterial.name + "_MFX.mat";
var assetType = AssetDatabase.GetMainAssetTypeAtPath(newAssetPath);
if (assetType != null)
{
var existingMaterial = AssetDatabase.LoadAssetAtPath<Material>(newAssetPath);
newMaterials.Add(existingMaterial);
continue;
}
}
var newMaterial = new Material(targetRendererMaterial)
{
shader = Shader.Find(MfxShaderName)
};
CopyMfxProperties(mfxMaterial, newMaterial);
newMaterials.Add(newMaterial);
if (editorMode)
{
AssetDatabase.CreateAsset(newMaterial, newAssetPath);
}
}
return newMaterials;
}
private static void CopyPropertyToMaterial<T>(Material fromMaterial, Material toMaterial, string fromProperty, string toProperty)
{
if (!fromMaterial.HasProperty(fromProperty) || !toMaterial.HasProperty(toProperty))
return;
var tType = typeof(T);
if (tType == typeof(Texture))
{
var tex = fromMaterial.GetTexture(fromProperty);
toMaterial.SetTexture(toProperty, tex);
var texScale = fromMaterial.GetTextureScale(fromProperty);
toMaterial.SetTextureScale(toProperty, texScale);
}
else if (tType == typeof(Color))
{
var col = fromMaterial.GetColor(fromProperty);
toMaterial.SetColor(toProperty, col);
}
else if (tType == typeof(float))
{
var f = fromMaterial.GetFloat(fromProperty);
toMaterial.SetFloat(toProperty, f);
}
else if (tType == typeof(int))
{
var f = fromMaterial.GetInt(fromProperty);
toMaterial.SetInt(toProperty, f);
}
else if (tType == typeof(Vector4))
{
var f = fromMaterial.GetVector(fromProperty);
toMaterial.SetVector(toProperty, f);
}
}
}
}
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