Remove duplicate information in set_cmode

Calculating render_mode and display_mode variables from the arrays means
less chance of mistakes (e.g. blob mode RENDER_EFFE was set in
render_modes array but not in render_mode)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/graphics.c b/src/graphics.c
index 5ca2067..6a02146 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -89,6 +89,13 @@ void init_display_modes()
 	render_modes[0] = RENDER_FIRE;
 	render_modes[1] = 0;
 	
+	update_display_modes();
+}
+
+// Combine all elements of the display_modes and render_modes arrays into single variables using bitwise or
+void update_display_modes()
+{
+	int i;
 	display_mode = 0;
 	i = 0;
 	while(display_modes[i])