X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosrtxon;a=blobdiff_plain;f=src%2Fsdl%2Fmain.c;fp=src%2Fsdl%2Fmain.c;h=358d774bf9ccde3c692ed864e7707c87ab2a121d;hp=2bb2d47e946f4351e45181a0e1a204e87f6eb9ff;hb=2a30b097337f5adaf8342d2e597acb71569d7e0a;hpb=d7a6d41395a0c357f0c66675fbfe070fd74599d2

diff --git a/src/sdl/main.c b/src/sdl/main.c
index 2bb2d47..358d774 100644
--- a/src/sdl/main.c
+++ b/src/sdl/main.c
@@ -119,6 +119,21 @@ void swap_buffers(void *pixels)
 	}
 }
 
+static int bnmask(int sdlbn)
+{
+	switch(sdlbn) {
+	case SDL_BUTTON_LEFT:
+		return MOUSE_LEFT;
+	case SDL_BUTTON_RIGHT:
+		return MOUSE_RIGHT;
+	case SDL_BUTTON_MIDDLE:
+		return MOUSE_MIDDLE;
+	default:
+		break;
+	}
+	return 0;
+}
+
 static void handle_event(SDL_Event *ev)
 {
 	switch(ev->type) {
@@ -142,10 +157,10 @@ static void handle_event(SDL_Event *ev)
 		break;
 
 	case SDL_MOUSEBUTTONDOWN:
-		mouse_bmask |= 1 << (ev->button.button - SDL_BUTTON_LEFT);
+		mouse_bmask |= bnmask(ev->button.button);
 		if(0) {
 	case SDL_MOUSEBUTTONUP:
-			mouse_bmask &= ~(1 << (ev->button.button - SDL_BUTTON_LEFT));
+			mouse_bmask &= ~bnmask(ev->button.button);
 		}
 		mouse_x = ev->button.x / fbscale;
 		mouse_y = ev->button.y / fbscale;