Added kdevelop project, -content option/searching, small fading fix

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@66 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/sc2code/libs/graphics/sdl/sdl_common.c

@@ -323,9 +323,10 @@ TFB_FlushGraphics () // Only call from main thread!!
 		
 		if (current_fade != 255 && current_fade != last_fade)
 			TFB_SwapBuffers(); // if fading, redraw every frame
+        else
+            SDL_Delay(5);
 		last_fade = current_fade;
         
-		SDL_Delay(5);
 		return;
 	}
 
@@ -391,6 +392,7 @@ TFB_FlushGraphics () // Only call from main thread!!
 				SDL_Rect targetRect;
 				SDL_Surface *surf;
 
+
 				if (DC_image == 0)
 				{
 					printf ("TFB_FlushGraphics(): error, DC_image == 0\n");

sc2/src/starcon2.c

@@ -16,11 +16,43 @@
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#ifndef WIN32
+#include <unistd.h>
+#else
+#include <direct.h>
+#endif
+
 #include "libs/graphics/gfx_common.h"
 #include "libs/sound/sound_common.h"
 #include "libs/input/input_common.h"
 #include "libs/tasklib.h"
 
+
+BOOLEAN FileExists (char *filename)
+{
+    FILE *fp;
+    if ((fp = fopen(filename, "rb")) == NULL)
+        return FALSE;
+
+    fclose (fp);
+    return TRUE;
+}
+
+void
+CDToContentDir (char *contentdir)
+{
+    char *testfile = "starcon.txt";
+    
+    if (!FileExists (testfile))
+    {
+        if (chdir(contentdir) || !FileExists (testfile))
+        {
+            fprintf(stderr, "Fatal error: content not available, running from wrong dir?\n");
+            exit(-1);
+        }
+    }
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -29,6 +61,13 @@ main (int argc, char *argv[])
 	int gfxflags = 0;
 	int width = 640, height = 480, bpp = 16;
 	int frequency = 44100;
+    char contentdir[1000];
+
+#ifndef WIN32
+    strcpy (contentdir, "content");
+#else
+	strcpy (contentdir, "../../content");
+#endif
 
 	// TODO: proper commandline parser, this is just a quick hack
 	for (i=1;i<argc;++i) 
@@ -68,7 +107,14 @@ main (int argc, char *argv[])
 		{
 			gfxflags |= TFB_GFXFLAGS_TVEFFECT;
 		}
+        else if (!strcmp(argv[i],"-content"))
+        {
+            i++;
+            sscanf(argv[i], "%s", contentdir);
         }
+	}
+
+    CDToContentDir (contentdir);
     
 	InitThreadSystem ();
 	InitTimeSystem ();