using UnityEngine;
using UnityEditor;
using System.Collections;

public class ShaderMaterialsEditor : ShaderGUI
{
    public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] properties)
    {
        bool bEnableCutOut = false;
        bool bEnableDisTex = false;
        bool bEnableUVRotation = false;
        bool bEnableUVScroll = false;
		bool bEnableUVMirror = false;
		bool bEnableBloom = false;
        bool bRange01 = false;
        bool bRange02 = false;
        bool bRange03 = false;
        bool bRange04 = false;
        Material targetMat = materialEditor.target as Material;
        foreach (MaterialProperty property in properties)
        {
			materialEditor.ShaderProperty (property, property.displayName);


            if (property.type == MaterialProperty.PropType.Texture)
            {
                if (property.name.Equals("_CutTex"))
                {
                    if (property.textureValue != null)
                    {
                        bEnableCutOut = true;
                    }
                }

                if (property.name.Equals("_DisTex"))
                {
                    if (property.textureValue != null)
                    {
                        bEnableDisTex = true;
                    }
                }

            }
         //   else if (property.type == MaterialProperty.PropType.Color)
         //   {

         //   }
            else if (property.type == MaterialProperty.PropType.Range)
            {


                if (property.name.Equals("_UVMirrorX")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVMirror = true;
                }
                else if (property.name.Equals("_UVMirrorY")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVMirror = true;
                }
                else if (property.name.Equals("_EmissionGain")
                    && property.floatValue != 0.0f)
                {
                    bEnableBloom = true;
                }
                else if (property.name.Equals("_MainRotation")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVRotation = true;
                }
                else if (property.name.Equals("_Range01")
                    && property.floatValue != 0.0f)
                {
                    bRange01 = true;
                }
                else if (property.name.Equals("_Range02")
                    && property.floatValue != 0.0f)
                {
                    bRange02 = true;
                }
                else if (property.name.Equals("_Range03")
                    && property.floatValue != 0.0f)
                {
                    bRange03 = true;
                }
                else if (property.name.Equals("_Range04")
                     && property.floatValue != 0.0f)
                {
                    bRange04 = true;
                }


                if (bEnableCutOut)
                {
                    if (property.name.Equals("_CutRotation")
                        && property.floatValue != 0.0f)
                    {
                        bEnableUVRotation = true;
                    }
                }

            }
            else if (property.type == MaterialProperty.PropType.Float)            
            {
                if (property.name.Equals("_MainRotation")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVRotation = true;
                }
                else if (property.name.Equals("_UVScrollX")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVScroll = true;
                }
                else if (property.name.Equals("_UVScrollY")
                    && property.floatValue != 0.0f)
                {
                    bEnableUVScroll = true;
                }

                if (bEnableCutOut)
                {
                    if (property.name.Equals("_CutRotation")
                        && property.floatValue != 0.0f)
                    {
                        bEnableUVRotation = true;
                    }
                    else if (property.name.Equals("_UVCutScrollX")
                        && property.floatValue != 0.0f)
                    {
                        bEnableUVScroll = true;
                    }
                    else if (property.name.Equals("_UVCutScrollY")
                        && property.floatValue != 0.0f)
                    {
                        bEnableUVScroll = true;
                    }
                }
                
            }
        }
        if (bEnableCutOut)
        {
            targetMat.EnableKeyword("Enable_AlphaMask");
        }
        else
        {
            targetMat.DisableKeyword("Enable_AlphaMask");
        }

        if (bEnableDisTex)
        {
            targetMat.EnableKeyword("Enable_DisTex");
        }
        else
        {
            targetMat.DisableKeyword("Enable_DisTex");
        }

        if (bEnableUVRotation)
        {
            targetMat.EnableKeyword("Enable_UVRotation");
        }
        else
        {
            targetMat.DisableKeyword("Enable_UVRotation");
        }
       
		if (bEnableUVScroll)
        {
            targetMat.EnableKeyword("Enable_UVScroll");
        }
        else
        {
            targetMat.DisableKeyword("Enable_UVScroll");
        }

		if (bEnableUVMirror)        
		{
			targetMat.EnableKeyword("Enable_UVMirror");
		}
		else
		{
			targetMat.DisableKeyword("Enable_UVMirror");
		}

		if (bEnableBloom) {
			targetMat.EnableKeyword("Enable_Bloom");
		} 
		else {
			targetMat.DisableKeyword("Enable_Bloom");
		}

        if (bRange01)
        {
            targetMat.EnableKeyword("Enable_Range01");
        }
        else
        {
            targetMat.DisableKeyword("Enable_Range01");
        }

        if (bRange02)
        {
            targetMat.EnableKeyword("Enable_Range02");
        }
        else
        {
            targetMat.DisableKeyword("Enable_Range02");
        }

        if (bRange03)
        {
            targetMat.EnableKeyword("Enable_Range03");
        }
        else
        {
            targetMat.DisableKeyword("Enable_Range03");
        }

        if (bRange04)
        {
            targetMat.EnableKeyword("Enable_Range04");
        }
        else
        {
            targetMat.DisableKeyword("Enable_Range04");
        }

    }

}