//RETURNS: 0 on success, -1 o/w
int
shMapLevel::pushCreature (shCreature *c, shDirection dir)
{
shDirection dirlist[3];
int r = RNG (1, 2);
int i;
dirlist[0] = dir;
dirlist[r] = (shDirection) ((dir + 1) % 8);
dirlist[3-r] = (shDirection) ((dir + 7) % 8);
for (i = 0; i < 3; i++) {
int x = c->mX;
int y = c->mY;
shDirection dir = dirlist[i];
moveForward (dir, &x, &y);
if (isObstacle (x, y) or isOccupied (x, y))
continue;
return moveCreature (c, x, y);
}
if (c->isHero ()) {
I->p ("You are crushed between the walls!");
} else if (Hero.canSee (c)) {
I->p ("%s is crushed!", THE (c));
}
c->die (kMisc, "Crushed by a garbage compactor");
return -1;
}
bool GameTurnTimer::moveCreatureDown(Creature& creature)
{
std::pair<int,int> loc(creature.getLocation());
loc.second += 1;
return moveCreature(creature,loc);
}
bool GameTurnTimer::moveCreatureLeft(Creature& creature)
{
std::pair<int,int> loc(creature.getLocation());
loc.first -= 1;
return moveCreature(creature,loc);
}
