@Override
public boolean canPlaceBlockOnSide(World world, int x, int y, int z, int side) {
if (!canPlaceBlockAt(world, x, y, z)) return false;
BlockPosition bp =
new BlockPosition(x, y, z, ForgeDirection.getOrientation(side)).moveBackwards(1);
return bp.getBlock(world).isSideSolid(world, bp.x, bp.y, bp.z, bp.orientation);
}
private BlockPosition getNextTreeSegment(BlockPosition pos) {
Block block;
if (_treeManager.getIsDone() || !_treeManager.getOrigin().equals(pos)) {
int lowerBound = 0;
int upperBound = MFRConfig.fruitTreeSearchMaxVertical.getInt();
Area a =
new Area(
pos.copy(), MFRConfig.fruitTreeSearchMaxHorizontal.getInt(), lowerBound, upperBound);
_treeManager.reset(worldObj, a, HarvestMode.FruitTree, null);
}
Map<Block, IFactoryFruit> fruits = MFRRegistry.getFruits();
while (!_treeManager.getIsDone()) {
BlockPosition bp = _treeManager.getNextBlock();
block = worldObj.getBlock(bp.x, bp.y, bp.z);
IFactoryFruit fruit = fruits.containsKey(block) ? fruits.get(block) : null;
if (fruit != null && fruit.canBePicked(worldObj, bp.x, bp.y, bp.z)) return bp;
_treeManager.moveNext();
}
return null;
}
@Override
public boolean canBlockStay(World world, int x, int y, int z) {
if (world.isSideSolid(x, y - 1, z, ForgeDirection.UP)) {
return true;
}
for (ForgeDirection d : _attachDirections) {
BlockPosition bp = new BlockPosition(x, y, z, d);
for (int i = 0; i < _attachDistance; i++) {
bp.moveForwards(1);
if (world.getBlock(bp.x, bp.y, bp.z).equals(this)) {
if (world.isSideSolid(bp.x, bp.y - 1, bp.z, ForgeDirection.UP)) {
return true;
}
} else break;
}
}
return false;
}
@Override
public void onNeighborBlockChange(World world, int x, int y, int z, Block block) {
if (!canBlockStay(world, x, y, z)) {
for (int e = world.getActualHeight(); y < e; ++y) {
block = world.getBlock(x, y, z);
if (!block.equals(this)) break;
dropBlockAsItem(world, x, y, z, world.getBlockMetadata(x, y, z), 0);
world.setBlock(x, y, z, Blocks.air, 0, 2);
for (ForgeDirection d : _attachDirections) {
BlockPosition bp = new BlockPosition(x, y, z, d);
for (int i = 0; i < _attachDistance; i++) {
bp.moveForwards(1);
block = world.getBlock(bp.x, bp.y, bp.z);
if (block.equals(this)) {
world.func_147446_b(bp.x, bp.y, bp.z, block, 0, 0);
} else break;
}
}
}
}
}