allow to pass the resolution as arguments

example (for my netbook):

$ ./a.out 1024 600

Signed-off-by: Olivier Gayot <duskcoder@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/rpg.h b/rpg.h
index ff88b10..d4ae97f 100644
--- a/rpg.h
+++ b/rpg.h
@@ -6,6 +6,9 @@
 
 #include "structures.h"
 
+#define DEFAULT_WIDTH  1024
+#define DEFAULT_HEIGHT  768
+
 struct rpg_t {
     SDL_Surface *screen;