1#include "all.h"
 2
 3void handle_keyboard_event(unsigned char key, int x, int y) {
 4	(void)x; (void)y;
 5	float fraction = 0.05f;
 6
 7	switch (key) {
 8		case 27: exit(0); break;
 9		case 'w': game.y_offset += fraction; break;
10		case 's': game.y_offset -= fraction; break;
11		case 'a': game.x_offset -= fraction; break;
12		case 'd': game.x_offset += fraction; break;
13		case '+':
14			game.target_fps += 5;
15			printf("Target FPS: %d\n", game.target_fps);
16			break;
17		case '-':
18			if (game.target_fps > 5) game.target_fps -= 5;
19			printf("Target FPS: %d\n", game.target_fps);
20			break;
21		default:
22			printf("Unknown key: %c\n", key);
23			break;
24	}
25}
26