Torque3D/Engine/source/T3D/assets/TerrainMaterialAsset.h

//-----------------------------------------------------------------------------
// Copyright (c) 2013 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
#pragma once
#ifndef TERRAINMATERIALASSET_H
#define TERRAINMATERIALASSET_H

#ifndef _ASSET_BASE_H_
#include "assets/assetBase.h"
#endif

#ifndef _ASSET_DEFINITION_H_
#include "assets/assetDefinition.h"
#endif

#ifndef _STRINGUNIT_H_
#include "string/stringUnit.h"
#endif

#ifndef _ASSET_FIELD_TYPES_H_
#include "assets/assetFieldTypes.h"
#endif

#ifndef _GFXDEVICE_H_
#include "gfx/gfxDevice.h"
#endif

#ifndef _GUI_INSPECTOR_TYPES_H_
#include "gui/editor/guiInspectorTypes.h"
#endif

#ifndef _TERRMATERIAL_H_
#include "terrain/terrMaterial.h"
#endif

#ifndef _MATERIALDEFINITION_H_
#include "materials/materialDefinition.h"
#endif

//-----------------------------------------------------------------------------
class TerrainMaterialAsset : public AssetBase
{
   typedef AssetBase Parent;

   StringTableEntry        mScriptFile;
   StringTableEntry        mScriptPath;
   StringTableEntry        mMatDefinitionName;

   SimObjectPtr<TerrainMaterial>  mMaterialDefinition;

   SimObjectPtr<Material>  mFXMaterialDefinition;

public:
   static StringTableEntry smNoTerrainMaterialAssetFallback;
   
   enum TerrainMaterialAssetErrCode
   {
      ScriptLoaded = AssetErrCode::Extended,
      DefinitionAlreadyExists,
      EmbeddedDefinition,
      Extended
   };

public:
   TerrainMaterialAsset();
   virtual ~TerrainMaterialAsset();
   /// Set up some global script interface stuff.
   static void consoleInit();

   /// Engine.
   static void initPersistFields();
   virtual void copyTo(SimObject* object);

   void loadMaterial();

   StringTableEntry getMaterialDefinitionName() { return mMatDefinitionName; }
   SimObjectPtr<TerrainMaterial> getMaterialDefinition() { return mMaterialDefinition; }

   void                    setScriptFile(const char* pScriptFile);
   inline StringTableEntry getScriptFile(void) const { return mScriptFile; };

   inline StringTableEntry getScriptPath(void) const { return mScriptPath; };

   /// <summary>
   /// Looks for any assets that uses the provided Material Definition name.
   /// If none are found, attempts to auto-import the material definition if the
   /// material definition exists.
   /// </summary>
   /// <param name="matName">Material Definition name to look for</param>
   /// <returns>AssetId of matching asset.</returns>
   static StringTableEntry getAssetIdByMaterialName(StringTableEntry matName);
   static U32 getAssetById(StringTableEntry assetId, AssetPtr<TerrainMaterialAsset>* materialAsset);
   static SimObjectPtr<TerrainMaterial> findMaterialDefinitionByAssetId(StringTableEntry assetId);
   static U32 getAssetByMaterialName(StringTableEntry matName, AssetPtr<TerrainMaterialAsset>* matAsset);

   /// Declare Console Object.
   DECLARE_CONOBJECT(TerrainMaterialAsset);

protected:
   virtual void initializeAsset();
   virtual void onAssetRefresh(void);

   static bool setScriptFile(void *obj, const char *index, const char *data) 
   { 
	   static_cast<TerrainMaterialAsset*>(obj)->setScriptFile(data); 
	   return false; 
   }
   static const char* getScriptFile(void* obj, const char* data) { return static_cast<TerrainMaterialAsset*>(obj)->getScriptFile(); }
};

DefineConsoleType(TypeTerrainMaterialAssetPtr, TerrainMaterialAsset)
DefineConsoleType(TypeMaterialAssetId, String)

//-----------------------------------------------------------------------------
// TypeAssetId GuiInspectorField Class
//-----------------------------------------------------------------------------
class GuiInspectorTypeTerrainMaterialAssetPtr : public GuiInspectorField
{
   typedef GuiInspectorField Parent;
public:

   GuiControl*       mMatEdContainer;
   GuiBitmapButtonCtrl  *mMatPreviewButton;
   GuiTextEditCtrl *mMatAssetIdTxt;

   DECLARE_CONOBJECT(GuiInspectorTypeTerrainMaterialAssetPtr);
   static void consoleInit();

   virtual GuiControl* constructEditControl();
   virtual bool updateRects();
   void setMaterialAsset(String assetId);
};
class GuiInspectorTypeTerrainMaterialAssetId : public GuiInspectorTypeTerrainMaterialAssetPtr
{
   typedef GuiInspectorTypeTerrainMaterialAssetPtr Parent;
public:

   DECLARE_CONOBJECT(GuiInspectorTypeTerrainMaterialAssetId);
   static void consoleInit();
};

#endif // _ASSET_BASE_H_