/**
* This class was created by <Vazkii>. It's distributed as
* part of the Botania Mod. Get the Source Code in github:
* https://github.com/Vazkii/Botania
*
* Botania is Open Source and distributed under a
* Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License
* (http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_GB)
*
* File Created @ [Feb 20, 2014, 4:57:36 PM (GMT)]
*/
package vazkii.botania.common.block;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTBase;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagString;
import net.minecraft.server.MinecraftServer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.minecraft.world.WorldSavedData;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.event.world.WorldEvent;
import vazkii.botania.api.lexicon.ILexiconable;
import vazkii.botania.api.lexicon.LexiconEntry;
import vazkii.botania.api.wand.IWandable;
import vazkii.botania.common.lexicon.LexiconData;
import vazkii.botania.common.lib.LibBlockNames;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.TickEvent;
import cpw.mods.fml.common.gameevent.TickEvent.Phase;
import cpw.mods.fml.common.gameevent.TickEvent.Type;
public class BlockPistonRelay extends BlockMod implements IWandable, ILexiconable {
public static Map<String, String> playerPositions = new HashMap();
public static Map<String, String> mappedPositions = new HashMap();
static List<String> removeThese = new ArrayList();
static Map<String, Integer> coordsToCheck = new HashMap();
public BlockPistonRelay() {
super(Material.gourd);
setBlockName(LibBlockNames.PISTON_RELAY);
setHardness(2F);
setResistance(10F);
setStepSound(soundTypeMetal);
MinecraftForge.EVENT_BUS.register(this);
FMLCommonHandler.instance().bus().register(this);
}
@Override
public int quantityDropped(int meta, int fortune, Random random) {
return 0;
}
@Override
public boolean isOpaqueCube() {
return false;
}
@Override
public void breakBlock(World par1World, int par2, int par3, int par4, Block par5, int par6) {
mapCoords(par1World.provider.dimensionId, par2, par3, par4, 2);
}
public static String getCoordsAsString(int world, int x, int y, int z) {
return world + ":" + x + ":" + y + ":" + z;
}
static void mapCoords(int world, int x, int y, int z, int time) {
coordsToCheck.put(getCoordsAsString(world, x, y, z), time);
}
static void decrCoords(String key) {
int time = getTimeInCoords(key);
if(time <= 0)
removeThese.add(key);
else coordsToCheck.put(key, time - 1);
}
static int getTimeInCoords(String key) {
return coordsToCheck.get(key);
}
static Block getBlockAt(String key) {
MinecraftServer server = MinecraftServer.getServer();
if(server == null)
return Blocks.air;
String[] tokens = key.split(":");
int worldId = Integer.parseInt(tokens[0]), x = Integer.parseInt(tokens[1]), y = Integer.parseInt(tokens[2]), z = Integer.parseInt(tokens[3]);
World world = server.worldServerForDimension(worldId);
return world.getBlock(x, y, z);
}
static int getBlockMetaAt(String key) {
MinecraftServer server = MinecraftServer.getServer();
if(server == null)
return 0;
String[] tokens = key.split(":");
int worldId = Integer.parseInt(tokens[0]), x = Integer.parseInt(tokens[1]), y = Integer.parseInt(tokens[2]), z = Integer.parseInt(tokens[3]);
World world = server.worldServerForDimension(worldId);
return world.getBlockMetadata(x, y, z);
}
@Override
public boolean onUsedByWand(EntityPlayer player, ItemStack stack, World world, int x, int y, int z, int side) {
if(player == null)
return false;
if(!player.isSneaking()) {
playerPositions.put(player.getCommandSenderName(), getCoordsAsString(world.provider.dimensionId, x, y, z));
world.playSoundEffect(x, y, z, "botania:ding", 0.5F, 1F);
} else {
dropBlockAsItem(world, x, y, z, new ItemStack(this));
world.setBlockToAir(x, y, z);
if(!world.isRemote)
world.playAuxSFX(2001, x, y , z, Block.getIdFromBlock(this));
}
return true;
}
@SubscribeEvent
public void onWorldLoad(WorldEvent.Load event) {
WorldData.get(event.world);
}
public static class WorldData extends WorldSavedData {
private static final String ID = "PistonRelayPairs";
public WorldData(String id) {
super(id);
}
@Override
public void readFromNBT(NBTTagCompound nbttagcompound) {
mappedPositions.clear();
Collection<String> tags = nbttagcompound.func_150296_c();
for(String key : tags) {
NBTBase tag = nbttagcompound.getTag(key);
if(tag instanceof NBTTagString) {
String value = ((NBTTagString) tag).func_150285_a_();
mappedPositions.put(key, value);
}
}
}
@Override
public void writeToNBT(NBTTagCompound nbttagcompound) {
for(String s : mappedPositions.keySet())
nbttagcompound.setString(s, mappedPositions.get(s));
}
public static WorldData get(World world) {
if(world.mapStorage == null)
return null;
WorldData data = (WorldData) world.mapStorage.loadData(WorldData.class, ID);
if (data == null) {
data = new WorldData(ID);
data.markDirty();
world.mapStorage.setData(ID, data);
}
return data;
}
}
@SubscribeEvent
public void tickEnd(TickEvent event) {
if(event.type == Type.SERVER && event.phase == Phase.END)
for(String s : coordsToCheck.keySet()) {
Block block = getBlockAt(s);
decrCoords(s);
if(block == Blocks.piston_extension) {
int meta = getBlockMetaAt(s);
boolean sticky = (meta & 8) == 8;
ForgeDirection dir = ForgeDirection.getOrientation(meta & ~8);
MinecraftServer server = MinecraftServer.getServer();
if(server != null && getTimeInCoords(s) == 0) {
String newPos;
{
String[] tokens = s.split(":");
int worldId = Integer.parseInt(tokens[0]), x = Integer.parseInt(tokens[1]), y = Integer.parseInt(tokens[2]), z = Integer.parseInt(tokens[3]);
World world = server.worldServerForDimension(worldId);
world.setBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ, ModBlocks.pistonRelay);
newPos = getCoordsAsString(world.provider.dimensionId, x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ);
}
if(mappedPositions.containsKey(s)) {
String pos = mappedPositions.get(s);
String[] tokens = pos.split(":");
int worldId = Integer.parseInt(tokens[0]), x = Integer.parseInt(tokens[1]), y = Integer.parseInt(tokens[2]), z = Integer.parseInt(tokens[3]);
World world = server.worldServerForDimension(worldId);
Block srcBlock = world.getBlock(x, y, z);
int srcMeta = world.getBlockMetadata(x, y, z);
TileEntity tile = world.getTileEntity(x, y, z);
Material mat = srcBlock.getMaterial();
if(!sticky && tile == null && mat.getMaterialMobility() == 0 && srcBlock.getBlockHardness(world, x, y, z) != -1 && !srcBlock.isAir(world, x, y, z)) {
Material destMat = world.getBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ).getMaterial();
if(world.isAirBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ) || destMat.isReplaceable()) {
world.setBlock(x, y, z, Blocks.air);
world.setBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ, srcBlock, srcMeta, 1 | 2);
mappedPositions.put(s, getCoordsAsString(world.provider.dimensionId, x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ));
}
}
pos = mappedPositions.get(s);
mappedPositions.remove(s);
mappedPositions.put(newPos, pos);
WorldData data = WorldData.get(world);
if(data != null)
data.markDirty();
}
}
}
}
for(String s : removeThese)
coordsToCheck.remove(s);
removeThese.clear();
}
@Override
public LexiconEntry getEntry(World world, int x, int y, int z, EntityPlayer player, ItemStack lexicon) {
return LexiconData.pistonRelay;
}
}