Cylinder* Tile::__queryDestination(int32_t& index, const Thing* thing, Item** destItem,
uint32_t& flags)
{
Tile* destTile = NULL;
*destItem = NULL;
if(floorChangeDown()){
int dx = getTilePosition().x;
int dy = getTilePosition().y;
int dz = getTilePosition().z + 1;
Tile* downTile = g_game.getTile(dx, dy, dz);
if(downTile){
if(downTile->floorChange(NORTH))
dy += 1;
if(downTile->floorChange(SOUTH))
dy -= 1;
if(downTile->floorChange(EAST))
dx -= 1;
if(downTile->floorChange(WEST))
dx += 1;
destTile = g_game.getTile(dx, dy, dz);
}
}
else if(floorChange()){
int dx = getTilePosition().x;
int dy = getTilePosition().y;
int dz = getTilePosition().z - 1;
if(floorChange(NORTH))
dy -= 1;
if(floorChange(SOUTH))
dy += 1;
if(floorChange(EAST))
dx += 1;
if(floorChange(WEST))
dx -= 1;
destTile = g_game.getTile(dx, dy, dz);
}
if(destTile == NULL){
destTile = this;
}
else{
flags |= FLAG_NOLIMIT; //Will ignore that there is blocking items/creatures
}
if(destTile){
Thing* destThing = destTile->getTopDownItem();
if(destThing)
*destItem = destThing->getItem();
}
return destTile;
}
Tile* Tile::queryDestination(int32_t&, const Thing&, Item** destItem, uint32_t& flags)
{
Tile* destTile = nullptr;
*destItem = nullptr;
if (floorChangeDown()) {
uint16_t dx = tilePos.x;
uint16_t dy = tilePos.y;
uint8_t dz = tilePos.z + 1;
Tile* southDownTile = g_game.map.getTile(dx, dy - 1, dz);
if (southDownTile && southDownTile->floorChange(DIRECTION_SOUTH_ALT)) {
dy -= 2;
destTile = g_game.map.getTile(dx, dy, dz);
} else {
Tile* eastDownTile = g_game.map.getTile(dx - 1, dy, dz);
if (eastDownTile && eastDownTile->floorChange(DIRECTION_EAST_ALT)) {
dx -= 2;
destTile = g_game.map.getTile(dx, dy, dz);
} else {
Tile* downTile = g_game.map.getTile(dx, dy, dz);
if (downTile) {
if (downTile->floorChange(DIRECTION_NORTH)) {
++dy;
}
if (downTile->floorChange(DIRECTION_SOUTH)) {
--dy;
}
if (downTile->floorChange(DIRECTION_SOUTH_ALT)) {
dy -= 2;
}
if (downTile->floorChange(DIRECTION_EAST)) {
--dx;
}
if (downTile->floorChange(DIRECTION_EAST_ALT)) {
dx -= 2;
}
if (downTile->floorChange(DIRECTION_WEST)) {
++dx;
}
destTile = g_game.map.getTile(dx, dy, dz);
}
}
}
} else if (floorChange()) {
uint16_t dx = tilePos.x;
uint16_t dy = tilePos.y;
uint8_t dz = tilePos.z - 1;
if (floorChange(DIRECTION_NORTH)) {
--dy;
}
if (floorChange(DIRECTION_SOUTH)) {
++dy;
}
if (floorChange(DIRECTION_EAST)) {
++dx;
}
if (floorChange(DIRECTION_WEST)) {
--dx;
}
if (floorChange(DIRECTION_SOUTH_ALT)) {
dy += 2;
}
if (floorChange(DIRECTION_EAST_ALT)) {
dx += 2;
}
destTile = g_game.map.getTile(dx, dy, dz);
}
if (destTile == nullptr) {
destTile = this;
} else {
flags |= FLAG_NOLIMIT; //Will ignore that there is blocking items/creatures
}
if (destTile) {
Thing* destThing = destTile->getTopDownItem();
if (destThing) {
*destItem = destThing->getItem();
}
}
return destTile;
}