private boolean checkGround(World w, BlockPos pos) {
Block b = w.getBlockState(pos).getBlock();
Material m = b.getMaterial();
if (m.isLiquid()) {
return false;
}
if (m == Material.air || m == Material.vine) {
w.setBlockState(pos, w.getBlockState(pos.down()));
return true;
}
return b.isNormalCube();
}
private boolean canAddSnowCheckNeighbors(World world, int x, int y, int z, int meta) {
Block block = world.getBlock(x, y, z);
if (block.getMaterial()
== Material.snow) // if neighbor is snow, allow up to one additional level
return meta <= (world.getBlockMetadata(x, y, z) & 7);
else if (block == TFCBlocks.leaves
|| block == TFCBlocks.leaves2) // 4 levels if adjacent to leaves (instead of just one level)
return meta < 3;
else if (block
.isNormalCube()) // if neighbor is a normal block (opaque, render as normal, not power),
return meta < 6; // up to 7 - leave the top layer empty so we just can see the block
else return false;
}
/**
* replaces the block clicked with the held block, instead of placing the block on top of it.
* Shift click to disable.
*/
@Override
public boolean onBlockActivated(
World world,
int x,
int y,
int z,
EntityPlayer entityPlayer,
int par6,
float par7,
float par8,
float par9) {
// Check if the metadata value is 0 -- we don't want the user to replace Ancient Fabric
if (entityPlayer.getCurrentEquippedItem() != null && world.getBlockMetadata(x, y, z) == 0) {
Item playerEquip = entityPlayer.getCurrentEquippedItem().getItem();
if (playerEquip instanceof ItemBlock) {
// SenseiKiwi: Using getBlockID() rather than the raw itemID is critical.
// Some mods may override that function and use item IDs outside the range
// of the block list.
int blockID = ((ItemBlock) playerEquip).getBlockID();
Block block = Block.blocksList[blockID];
if (!Block.isNormalCube(blockID)
|| block instanceof BlockContainer
|| blockID == this.blockID) {
return false;
}
if (!world.isRemote) {
if (!entityPlayer.capabilities.isCreativeMode) {
entityPlayer.getCurrentEquippedItem().stackSize--;
}
world.setBlock(
x,
y,
z,
entityPlayer.getCurrentEquippedItem().itemID,
entityPlayer.getCurrentEquippedItem().getItemDamage(),
0);
}
return true;
}
}
return false;
}
@Override
public boolean generate(World world, Random rand, BlockPos blockPos) {
int h = blockPos.getY();
int h1 = world.getHorizon(blockPos.add(1, 0, 1)).getY();
int h2 = world.getHorizon(blockPos.add(0, 0, 1)).getY();
int h3 = world.getHorizon(blockPos.add(1, 0, 0)).getY();
Block b = world.getBlockState(blockPos.down()).getBlock();
if (!b.isNormalCube()) return false;
if (Math.abs(-h1) < 2 && Math.abs(h - h2) < 2 && Math.abs(h - h3) < 2) {
if (!checkGround(world, blockPos.add(0, -1, 0))) return false;
if (!checkGround(world, blockPos.add(1, -1, 0))) return false;
if (!checkGround(world, blockPos.add(0, -1, 1))) return false;
if (!checkGround(world, blockPos.add(1, -1, 1))) return false;
int dir = rand.nextInt(4);
blockPos.add(rotX[dir], 0, rotZ[dir]);
ItemTent.placeAt(world, blockPos, dir, true, true);
for (int[] pos : entrance[dir]) {
world.setBlockToAir(blockPos.add(pos[0], 0, pos[1]));
world.setBlockToAir(blockPos.add(pos[0], 1, pos[1]));
}
if (rand.nextInt(3) == 0) {
int r = rand.nextInt(2);
BlockPos craftPos =
world.getHorizon(blockPos.add(entrance[dir][r][0] * 2, 0, entrance[dir][r][1] * 2));
world.setBlockState(craftPos, Blocks.crafting_table.getDefaultState());
}
if (rand.nextInt(3) == 0) {
int r = rand.nextInt(2);
BlockPos craftPos =
world.getHorizon(blockPos.add(entrance[dir][r][0] * 2, 0, entrance[dir][r][1] * 2));
world.setBlockState(craftPos, Blocks.torch.getDefaultState());
}
return true;
}
return false;
}
@Override
public boolean isValidPaintSource(ItemStack paintSource) {
if (paintSource == null) {
return false;
}
Block block = Util.getBlockFromItemId(paintSource);
if (block == null || block instanceof IPaintedBlock) {
return false;
}
if (PaintSourceValidator.instance.isBlacklisted(paintSource)) {
return false;
}
if (PaintSourceValidator.instance.isWhitelisted(paintSource)) {
return true;
}
if (!Config.allowTileEntitiesAsPaintSource && block instanceof ITileEntityProvider) {
return false;
}
if (block == EnderIO.blockFusedQuartz && paintSource.getItemDamage() < 2) {
return true;
}
return block.getRenderType() == 0 || block.isOpaqueCube() || block.isNormalCube();
}