Better datadir mod support

5 files changed, 48 insertions, 31 deletions

diff --git a/src/graphics/engine/engine.cpp b/src/graphics/engine/engine.cpp
index 0ee7715..d6e4415 100644
--- a/src/graphics/engine/engine.cpp
+++ b/src/graphics/engine/engine.cpp
@@ -19,6 +19,7 @@
 #include "graphics/engine/engine.h"
 
 #include "app/app.h"
+#include "app/gamedata.h"
 
 #include "common/image.h"
 #include "common/key.h"
@@ -2246,33 +2247,12 @@ Texture CEngine::CreateTexture(const std::string& texName, const TextureCreatePa
 
     if (image == nullptr)
     {
-        bool loadedFromTexPack = false;
-
-        std::string texPackName = m_app->GetTexPackFilePath(texName);
-        if (! texPackName.empty())
+        if (! img.Load(CGameData::GetInstancePointer()->GetFilePath(DIR_TEXTURE, texName)))
         {
-            if (img.Load(texPackName))
-            {
-                loadedFromTexPack = true;
-            }
-            else
-            {
-                std::string error = img.GetError();
-                GetLogger()->Error("Couldn't load texture '%s' from texpack: %s, blacklisting the texpack path\n",
-                                   texName.c_str(), error.c_str());
-                m_texBlacklist.insert(texPackName);
-            }
-        }
-
-        if (!loadedFromTexPack)
-        {
-            if (! img.Load(m_app->GetDataFilePath(DIR_TEXTURE, texName)))
-            {
-                std::string error = img.GetError();
-                GetLogger()->Error("Couldn't load texture '%s': %s, blacklisting\n", texName.c_str(), error.c_str());
-                m_texBlacklist.insert(texName);
-                return Texture(); // invalid texture
-            }
+            std::string error = img.GetError();
+            GetLogger()->Error("Couldn't load texture '%s': %s, blacklisting\n", texName.c_str(), error.c_str());
+            m_texBlacklist.insert(texName);
+            return Texture(); // invalid texture
         }
 
         image = &img;
@@ -2435,7 +2415,7 @@ bool CEngine::ChangeTextureColor(const std::string& texName,
 
 
     CImage img;
-    if (! img.Load(m_app->GetDataFilePath(DIR_TEXTURE, texName)))
+    if (! img.Load(CGameData::GetInstancePointer()->GetFilePath(DIR_TEXTURE, texName)))
     {
         std::string error = img.GetError();
         GetLogger()->Error("Couldn't load texture '%s': %s, blacklisting\n", texName.c_str(), error.c_str());
diff --git a/src/graphics/engine/modelmanager.cpp b/src/graphics/engine/modelmanager.cpp
index abc8c6c..0c0fb98 100644
--- a/src/graphics/engine/modelmanager.cpp
+++ b/src/graphics/engine/modelmanager.cpp
@@ -1,6 +1,24 @@
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// * Copyright (C) 2012-2014, Polish Portal of Colobot (PPC)
+// *
+// * This program is free software: you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * This program is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see  http://www.gnu.org/licenses/.
+
 #include "graphics/engine/modelmanager.h"
 
 #include "app/app.h"
+#include "app/gamedata.h"
 
 #include "common/logger.h"
 
@@ -30,7 +48,7 @@ bool CModelManager::LoadModel(const std::string& fileName, bool mirrored)
     if (CApplication::GetInstance().IsDebugModeActive(DEBUG_MODELS))
         modelFile.SetPrintDebugInfo(true);
 
-    std::string filePath = CApplication::GetInstance().GetDataFilePath(DIR_MODEL, fileName);
+    std::string filePath = CGameData::GetInstancePointer()->GetFilePath(DIR_MODEL, fileName);
 
     if (!modelFile.ReadModel(filePath))
     {
diff --git a/src/graphics/engine/modelmanager.h b/src/graphics/engine/modelmanager.h
index 9d50b97..ee5fc27 100644
--- a/src/graphics/engine/modelmanager.h
+++ b/src/graphics/engine/modelmanager.h
@@ -1,3 +1,20 @@
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// * Copyright (C) 2012-2014, Polish Portal of Colobot (PPC)
+// *
+// * This program is free software: you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * This program is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see  http://www.gnu.org/licenses/.
+
 #pragma once
 
 #include "common/singleton.h"
diff --git a/src/graphics/engine/terrain.cpp b/src/graphics/engine/terrain.cpp
index e6ca824..5f37cd8 100644
--- a/src/graphics/engine/terrain.cpp
+++ b/src/graphics/engine/terrain.cpp
@@ -19,6 +19,7 @@
 #include "graphics/engine/terrain.h"
 
 #include "app/app.h"
+#include "app/gamedata.h"
 
 #include "common/image.h"
 #include "common/logger.h"
@@ -189,7 +190,7 @@ void CTerrain::AddMaterial(int id, const std::string& texName, const Math::Point
 bool CTerrain::LoadResources(const std::string& fileName)
 {
     CImage img;
-    std::string path = CApplication::GetInstance().GetDataFilePath(DIR_TEXTURE, fileName);
+    std::string path = CGameData::GetInstancePointer()->GetFilePath(DIR_TEXTURE, fileName);
     if (! img.Load(path))
     {
         GetLogger()->Error("Cannot load resource file: '%s'\n", path.c_str());
@@ -286,7 +287,7 @@ bool CTerrain::LoadRelief(const std::string &fileName, float scaleRelief,
     m_scaleRelief = scaleRelief;
 
     CImage img;
-    std::string path = CApplication::GetInstance().GetDataFilePath(DIR_TEXTURE, fileName);
+    std::string path = CGameData::GetInstancePointer()->GetFilePath(DIR_TEXTURE, fileName);
     if (! img.Load(path))
     {
         GetLogger()->Error("Could not load relief file: '%s'!\n", path.c_str());
diff --git a/src/graphics/engine/text.cpp b/src/graphics/engine/text.cpp
index d0c9cc8..8fd01b7 100644
--- a/src/graphics/engine/text.cpp
+++ b/src/graphics/engine/text.cpp
@@ -19,6 +19,7 @@
 #include "graphics/engine/text.h"
 
 #include "app/app.h"
+#include "app/gamedata.h"
 
 #include "common/image.h"
 #include "common/logger.h"
@@ -865,7 +866,7 @@ CachedFont* CText::GetOrOpenFont(FontType font, float size)
         return m_lastCachedFont;
     }
 
-    std::string path = CApplication::GetInstance().GetDataFilePath(DIR_FONT, mf->fileName);
+    std::string path = CGameData::GetInstancePointer()->GetFilePath(DIR_FONT, mf->fileName);
 
     m_lastCachedFont = new CachedFont();
     m_lastCachedFont->font = TTF_OpenFont(path.c_str(), pointSize);