bool FC World::composeFrame(){
//if(checkLevelComplete()) changeGameState(GameComplete);
advanceEnemies();
advanceBullets();
checkCharacterCollision();
return true;
}
void
idle(void)
{
int time, delta;
time = glutGet(GLUT_ELAPSED_TIME);
if (resuming) {
lastTime = time;
resuming = 0;
}
if (left) {
delta = time - leftTime;
angle = angle + delta * 0.4;
leftTime = time;
}
if (right) {
delta = time - rightTime;
angle = angle - delta * 0.4;
rightTime = time;
}
if (thrust) {
delta = time - thrustTime;
v = delta * 0.00004;
xv = xv + cos(angle*M_PI/180.0) * v;
yv = yv + sin(angle*M_PI/180.0) * v;
thrustTime = time;
}
delta = time - lastTime;
x = x + xv * delta;
y = y + yv * delta;
x = x / MAX_X;
x = (x - floor(x))*MAX_X;
y = y / MAX_Y;
y = (y - floor(y))*MAX_Y;
lastTime = time;
advanceRocks(delta);
advanceBullets(delta, time);
collideBullets();
glutPostWindowRedisplay(currentWindow);
/* let's not waste time running at eccessive framerates */
if (delta > 1.0/(float)MAX_FRAMERATE) {
sleeptime -= 1;
if (sleeptime < 1) sleeptime = 0;
} else {
sleeptime += 1;
if (sleeptime > MAX_SLEEPTIME) sleeptime = MAX_SLEEPTIME;
}
#if 0
usleep(sleeptime);
#endif
}
void idle(void)
{
int time, delta;
time = lastTime + 10; // XXX = glutGet(GLUT_ELAPSED_TIME);
if (resuming) {
time = lastTime = 0; // lastTime = time;
resuming = 0;
}
if (left) {
delta = time - leftTime;
angle = angle + delta * 0.4;
leftTime = time;
}
if (right) {
delta = time - rightTime;
angle = angle - delta * 0.4;
rightTime = time;
}
if (thrust) {
delta = time - thrustTime;
v = delta * 0.00004;
xv = xv + cos(angle*M_PI/180.0) * v;
yv = yv + sin(angle*M_PI/180.0) * v;
thrustTime = time;
}
delta = time - lastTime;
x = x + xv * delta;
y = y + yv * delta;
x = x / 40.0;
x = (x - floor(x))*40.0;
y = y / 40.0;
y = (y - floor(y))*40.0;
lastTime = time;
advanceBullets(delta, time);
thrust = shield = left = right = 0; // XXX should be on keyup
}
