void doDebris(void)
{
int i;
Debris *d, *prev;
memset(debrisToDraw, 0, sizeof(Debris*) * drawCapacity);
prev = &battle.debrisHead;
i = 0;
for (d = battle.debrisHead.next ; d != NULL ; d = d->next)
{
d->x += d->dx;
d->y += d->dy;
if (--d->thinkTime <= 0)
{
changeCourse(d);
}
d->angle = mod(d->angle + 1, 360);
addDebrisFire(d->x, d->y);
if (--d->health <= 0)
{
if (d == battle.debrisTail)
{
battle.debrisTail = prev;
}
prev->next = d->next;
free(d);
d = prev;
}
else
{
if (isOnBattleScreen(d->x, d->y, 32, 32))
{
debrisToDraw[i++] = d;
if (i == drawCapacity)
{
resizeDrawList();
}
}
}
prev = d;
}
}
void doEffects(void)
{
int i, onScreen;
Effect *e;
Effect *prev = &battle.effectHead;
i = 0;
memset(effectsToDraw, 0, sizeof(Effect*) * drawCapacity);
for (e = battle.effectHead.next ; e != NULL ; e = e->next)
{
e->x += e->dx;
e->y += e->dy;
e->a -= (e->type != EFFECT_ECM) ? 1 : 3;
e->a = MAX(0, e->a);
e->health--;
e->size += e->scaleAmount;
if (e->health <= 0)
{
if (e == battle.effectTail)
{
battle.effectTail = prev;
}
prev->next = e->next;
free(e);
e = prev;
}
else
{
onScreen = 0;
switch (e->type)
{
case EFFECT_LINE:
onScreen = pointOnScreen(e->x - battle.camera.x, e->y - battle.camera.y) || pointOnScreen(e->x + (e->dx * 3) - battle.camera.x, e->y + (e->dy * 3) - battle.camera.y);
break;
case EFFECT_POINT:
onScreen = pointOnScreen(e->x - battle.camera.x, e->y - battle.camera.y);
break;
default:
onScreen = isOnBattleScreen(e->x, e->y, e->size, e->size);
break;
}
if (onScreen)
{
effectsToDraw[i++] = e;
if (i == drawCapacity)
{
resizeDrawList();
}
}
}
prev = e;
}
}