void Sim::run() {
running = true;
float t0 = 0, t1 = 0, dt = 0;
float ft = 0, f = 0, fps = 0;
clock_t start_time = raw_time();
while (running) {
t1 = (float) (raw_time() - start_time) * 1e-9;
dt = t1 - t0;
t0 = t1;
if (f > 60) {
fps = f / (t1 - ft);
printf("%.1lf fps\n", fps);
ft = t0;
f = 0;
}
f++;
keyboard_clear();
glutMainLoopEvent();
look();
if (callback)
callback(dt, cb_data);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
list<Geometry*>::iterator g, end = geoms.end();
for(g = geoms.begin(); g != end; g++) {
(*g)->draw(dt);
}
glutSwapBuffers();
}
}
static void
test_keyboard_clear()
{
unsigned char expected_keyports[8] = {
0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff
};
keyboard_init();
keyboard_keypress(AceKey_3);
keyboard_keypress(AceKey_7);
keyboard_keypress(AceKey_u);
keyboard_keypress(AceKey_e);
keyboard_keypress(AceKey_f);
keyboard_keypress(AceKey_l);
keyboard_keypress(AceKey_n);
keyboard_keypress(AceKey_z);
keyboard_clear();
check_keyports(expected_keyports);
}
