2 files changed, 52 insertions, 5 deletions

diff --git a/src/base/arena.c b/src/base/arena.c
index 1284e95..3a72eba 100644
--- a/src/base/arena.c
+++ b/src/base/arena.c
@@ -18,6 +18,7 @@
 #endif
 
 static arena_t *currentArena;
+static int splitType;
 
 void setCurrentArena(arena_t *p)
 {
@@ -29,6 +30,23 @@ arena_t* getCurrentArena()
 	return currentArena;
 }
 
+void initArena()
+{
+	splitType = SCREEN_SPLIT_VERTICAL;
+
+	if( getParam("--split-vertical") )
+	{
+		splitType = SCREEN_SPLIT_VERTICAL;
+		printf("SCREEN_SPLIT_VERTICAL\n");
+	}
+
+	if( getParam("--split-horizontal") )
+	{
+		splitType = SCREEN_SPLIT_HORIZONTAL;
+		printf("SCREEN_SPLIT_HORIZONTAL\n");
+	}
+}
+
 arena_t* newArena(int w, int h)
 {
 	arena_t *new;
@@ -191,12 +209,28 @@ static void drawSplitArenaForTux(arena_t *arena, tux_t *tux, int location_x, int
 {
 	int screen_x, screen_y;
 
-	getCenterScreen(&screen_x, &screen_y, tux->x, tux->y, WINDOW_SIZE_X/2, WINDOW_SIZE_Y);
-	
+	switch( splitType )
+	{
+		case SCREEN_SPLIT_HORIZONTAL :
+			getCenterScreen(&screen_x, &screen_y, tux->x, tux->y, WINDOW_SIZE_X, WINDOW_SIZE_Y/2);
+		break;
+		case SCREEN_SPLIT_VERTICAL :
+			getCenterScreen(&screen_x, &screen_y, tux->x, tux->y, WINDOW_SIZE_X/2, WINDOW_SIZE_Y);
+		break;
+	}
+
 	drawBackground(arena, screen_x, screen_y);
 	drawObjects(arena, screen_x, screen_y);
 
-	drawLayerSplit(location_x, location_y, screen_x, screen_y, WINDOW_SIZE_X/2, WINDOW_SIZE_Y);
+	switch( splitType )
+	{
+		case SCREEN_SPLIT_HORIZONTAL :
+			drawLayerSplit(location_x, location_y, screen_x, screen_y, WINDOW_SIZE_X, WINDOW_SIZE_Y/2);
+		break;
+		case SCREEN_SPLIT_VERTICAL :
+			drawLayerSplit(location_x, location_y, screen_x, screen_y, WINDOW_SIZE_X/2, WINDOW_SIZE_Y);
+		break;
+	}
 }
 
 void drawSplitArena(arena_t *arena)
@@ -207,7 +241,15 @@ void drawSplitArena(arena_t *arena)
 
 	if( tux != NULL )
 	{
-		drawSplitArenaForTux(arena, tux, WINDOW_SIZE_X/2, 0);
+		switch( splitType )
+		{
+			case SCREEN_SPLIT_HORIZONTAL :
+				drawSplitArenaForTux(arena, tux, 0, WINDOW_SIZE_Y/2);
+			break;
+			case SCREEN_SPLIT_VERTICAL :
+				drawSplitArenaForTux(arena, tux, WINDOW_SIZE_X/2, 0);
+			break;
+		}
 	}
 
 	tux = getControlTux(TUX_CONTROL_KEYBOARD_LEFT);
diff --git a/src/base/arena.h b/src/base/arena.h
index 392738b..1a326c3 100644
--- a/src/base/arena.h
+++ b/src/base/arena.h
@@ -13,6 +13,9 @@
 #define random rand
 #endif
 
+#define SCREEN_SPLIT_HORIZONTAL		1
+#define SCREEN_SPLIT_VERTICAL		2
+
 #include "list.h"
 #include "space.h"
 
@@ -24,8 +27,9 @@ typedef struct arena_struct
 	image_t *background;
 #endif
 	int w, h;
+
 	list_t *listTimer;
-	//list_t *listTux;
+
 	space_t *spaceShot;
 	space_t *spaceTux;
 	space_t *spaceItem;
@@ -37,6 +41,7 @@ typedef struct arena_struct
 
 extern void setCurrentArena(arena_t *p);
 extern arena_t* getCurrentArena();
+extern void initArena();
 extern arena_t* newArena(int w, int h);
 extern int conflictSpace(int x1,int y1,int w1,int h1,int x2,int y2,int w2,int h2);
 extern int isFreeSpace(arena_t *arena, int x, int y, int w, int h);