From 253b1aa9cfce1e8b1fc12b74d96a7808f615d783 Mon Sep 17 00:00:00 2001
From: =?utf8?q?C=C3=B4me=20BERNIGAUD?= <come.bernigaud@gmail.com>
Date: Fri, 19 Aug 2011 22:55:00 +0200
Subject: [PATCH] Some debug about textures. blackfur.png file from empire
 campaign is malformed, made me think there was a bug in png loading.

---
 Source/GameInitDispose.cpp | 3 ++-
 Source/GameTick.cpp        | 3 ++-
 Source/Menu.cpp            | 2 +-
 Source/OpenGL_Windows.cpp  | 9 +++++++--
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/Source/GameInitDispose.cpp b/Source/GameInitDispose.cpp
index 24edee3..5d6f579 100644
--- a/Source/GameInitDispose.cpp
+++ b/Source/GameInitDispose.cpp
@@ -496,6 +496,8 @@ void FadeLoadingScreen(float howmuch)
 }
 
 
+extern bool cmdline(const char *cmd);
+    
 void Game::InitGame()
 {
 #if PLATFORM_MACOSX
@@ -635,7 +637,6 @@ void Game::InitGame()
     #if PLATFORM_LINUX
     int output = -1;
     
-    extern bool cmdline(const char *cmd);
     unsigned char rc = 0;
     output = OPENAL_OUTPUT_ALSA;  // Try alsa first...
     if (cmdline("forceoss"))      //  ...but let user override that.
diff --git a/Source/GameTick.cpp b/Source/GameTick.cpp
index baac306..03c0efd 100644
--- a/Source/GameTick.cpp
+++ b/Source/GameTick.cpp
@@ -5771,6 +5771,8 @@ void Game::LoadMenu(){
     }
 }
 
+extern SDL_Rect **resolutions;
+
 void MenuTick(){
     //menu buttons
     selected=Menu::getSelected(mousecoordh*640/screenwidth,480-mousecoordv*480/screenheight);
@@ -5837,7 +5839,6 @@ void MenuTick(){
 				bool isCustomResolution,found;
 				switch(selected){
 					case 0:
-						extern SDL_Rect **resolutions;
 						isCustomResolution = true;
 						found = false;
 						for(int i = 0; (!found) && (resolutions[i]); i++) {
diff --git a/Source/Menu.cpp b/Source/Menu.cpp
index 1d8718d..5414049 100644
--- a/Source/Menu.cpp
+++ b/Source/Menu.cpp
@@ -103,7 +103,7 @@ void Menu::setText(int id,const string& text,int x,int y,int w,int h){
 
 int Menu::getSelected(int mousex, int mousey){
     for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++)
-        if(it->type==MenuItem::BUTTON || it->type==MenuItem::IMAGEBUTTON || it->type==MenuItem::MAPMARKER){
+        if(it->type==MenuItem::BUTTON || it->type==MenuItem::IMAGEBUTTON || it->type==MenuItem::MAPMARKER) {
             int mx=mousex;
             int my=mousey;
             if(it->type==MenuItem::MAPMARKER){
diff --git a/Source/OpenGL_Windows.cpp b/Source/OpenGL_Windows.cpp
index 1abe2f1..5a5b0f1 100644
--- a/Source/OpenGL_Windows.cpp
+++ b/Source/OpenGL_Windows.cpp
@@ -896,8 +896,10 @@ static bool load_png(const char *file_name, TGAImageRec &tex)
     png_byte **row_pointers = NULL;
     FILE *fp = fopen(file_name, "rb");
 
-    if (fp == NULL)
+    if (fp == NULL) {
+		cerr << file_name << " not found" << endl;
         return(NULL);
+	}
 
     png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
     if (png_ptr == NULL)
@@ -961,8 +963,11 @@ static bool load_png(const char *file_name, TGAImageRec &tex)
     tex.sizeY = height;
     tex.bpp = 32;
     retval = true;
-
+    
 png_done:
+	if(!retval) {
+		cerr << "There was a problem loading " << file_name << endl;
+	}
     png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
     if (fp)
         fclose(fp);
-- 
2.39.5