1. You can remove arrows in a level like this:
PHP Code:
for (temp.i = 0; temp.i < arrowscount; temp.i++) {
echo(arrows[temp.i].x SPC arrows[temp.i].y);
removearrow(temp.i);
}
Docs (from commands.rtf still relevant):
PHP Code:
arrowscount the arrows count (arrows + balls)
arrows[index].x an arrows horizontal position
arrows[index].y an arrows vertical position
arrows[index].dx the horizontal speed per tick (0.05secs)
arrows[index].dy the vertical speed per tick (0.05secs)
arrows[index].dir the flying direction (0,1,2,3)
arrows[index].type the shottype (-1 -> ball, 0..3 -> arrow with power 1..4)
arrows[index].from the shooter (0 -> baddy, 1 -> current player)
2. Don't think you can track bushes, so that would require something custom and would probably be more work than it's worth.