Implemented BuildCraft style of dummy player, integrated with BlockEvent.BreakEvent in Digital Miner and Laser logic

src/main/java/mekanism/common/CommonProxy.java

@@ -1,6 +1,7 @@
 package mekanism.common;
 
 import java.io.File;
+import java.lang.ref.WeakReference;
 
 import mekanism.api.Coord4D;
 import mekanism.api.MekanismAPI;
@@ -113,7 +114,9 @@ import net.minecraft.item.crafting.CraftingManager;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.MovingObjectPosition;
 import net.minecraft.world.World;
+import net.minecraft.world.WorldServer;
 import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.common.util.FakePlayerFactory;
 import net.minecraftforge.common.util.ForgeDirection;
 import cpw.mods.fml.client.registry.RenderingRegistry;
 import cpw.mods.fml.common.FMLCommonHandler;
@@ -133,6 +136,7 @@ public class CommonProxy
 	public static int PLASTIC_RENDER_ID = RenderingRegistry.getNextAvailableRenderId();
 	public static int CTM_RENDER_ID = RenderingRegistry.getNextAvailableRenderId();
 
+	protected static WeakReference<EntityPlayer> dummyPlayer = new WeakReference<EntityPlayer>(null);
 
 	/**
 	 * Register tile entities that have special models. Overwritten in client to register TESRs.
@@ -590,6 +594,53 @@ public class CommonProxy
 			Mekanism.logger.info("Received config from server.");
 		}
 	}
+	
+	private WeakReference<EntityPlayer> createNewPlayer(WorldServer world) 
+	{
+		EntityPlayer player = FakePlayerFactory.get(world, Mekanism.gameProfile);
+
+		return new WeakReference<EntityPlayer>(player);
+	}
+
+	private WeakReference<EntityPlayer> createNewPlayer(WorldServer world, double x, double y, double z)
+	{
+		EntityPlayer player = FakePlayerFactory.get(world, Mekanism.gameProfile);
+		
+		player.posX = x;
+		player.posY = y;
+		player.posZ = z;
+		
+		return new WeakReference<EntityPlayer>(player);
+	}
+
+	public final WeakReference<EntityPlayer> getDummyPlayer(WorldServer world) 
+	{
+		if(dummyPlayer.get() == null) 
+		{
+			dummyPlayer = createNewPlayer(world);
+		} 
+		else {
+			dummyPlayer.get().worldObj = world;
+		}
+
+		return dummyPlayer;
+	}
+
+	public final WeakReference<EntityPlayer> getDummyPlayer(WorldServer world, double x, double y, double z) 
+	{
+		if(dummyPlayer.get() == null) 
+		{
+			dummyPlayer = createNewPlayer(world, x, y, z);
+		} 
+		else {
+			dummyPlayer.get().worldObj = world;
+			dummyPlayer.get().posX = x;
+			dummyPlayer.get().posY = y;
+			dummyPlayer.get().posZ = z;
+		}
+
+		return dummyPlayer;
+	}
 
 	public EntityPlayer getPlayer(MessageContext context)
 	{

src/main/java/mekanism/common/LaserManager.java

@@ -2,21 +2,23 @@ package mekanism.common;
 
 import java.util.List;
 
-import com.mojang.realmsclient.util.Pair;
-
 import mekanism.api.Coord4D;
 import mekanism.api.MekanismConfig.general;
 import mekanism.api.Pos3D;
 import mekanism.api.lasers.ILaserReceptor;
 import net.minecraft.block.Block;
 import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.DamageSource;
 import net.minecraft.util.MovingObjectPosition;
 import net.minecraft.util.Vec3;
 import net.minecraft.world.World;
+import net.minecraft.world.WorldServer;
+import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.common.util.ForgeDirection;
+import net.minecraftforge.event.world.BlockEvent;
 
 public class LaserManager
 {
@@ -78,6 +80,16 @@ public class LaserManager
 		
 		List<ItemStack> ret = null;
 		Block blockHit = blockCoord.getBlock(world);
+		int meta = blockCoord.getMetadata(world);
+		
+		EntityPlayer dummy = Mekanism.proxy.getDummyPlayer((WorldServer)world, blockCoord.xCoord, blockCoord.yCoord, blockCoord.zCoord).get();
+		BlockEvent.BreakEvent event = new BlockEvent.BreakEvent(blockCoord.xCoord, blockCoord.yCoord, blockCoord.zCoord, world, blockHit, meta, dummy);
+		MinecraftForge.EVENT_BUS.post(event);
+		
+		if(event.isCanceled())
+		{
+			return null;
+		}
 		
 		if(dropAtBlock)
 		{

src/main/java/mekanism/common/Mekanism.java

@@ -8,6 +8,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 
 import mekanism.api.Coord4D;
 import mekanism.api.EnumColor;
@@ -111,6 +112,9 @@ import org.apache.logging.log4j.Logger;
 import rebelkeithy.mods.metallurgy.api.IOreInfo;
 import rebelkeithy.mods.metallurgy.api.MetallurgyAPI;
 import codechicken.multipart.handler.MultipartProxy;
+
+import com.mojang.authlib.GameProfile;
+
 import cpw.mods.fml.client.event.ConfigChangedEvent;
 import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.IFuelHandler;
@@ -203,6 +207,9 @@ public class Mekanism
 	/** The version of ore generation in this version of Mekanism. Increment this every time the default ore generation changes. */
 	public static int baseWorldGenVersion = 0;
 	
+	/** The GameProfile used by the dummy Mekanism player */
+	public static GameProfile gameProfile = new GameProfile(UUID.nameUUIDFromBytes("mekanism.common".getBytes()), "[Mekanism]");
+	
 	public static KeySync keyMap = new KeySync();
 	
 	public static Set<String> jetpackOn = new HashSet<String>();

src/main/java/mekanism/common/tile/TileEntityDigitalMiner.java

@@ -1,5 +1,7 @@
 package mekanism.common.tile;
 
+import io.netty.buffer.ByteBuf;
+
 import java.util.ArrayList;
 import java.util.BitSet;
 import java.util.HashMap;
@@ -18,7 +20,6 @@ import mekanism.common.Mekanism;
 import mekanism.common.Upgrade;
 import mekanism.common.base.IActiveState;
 import mekanism.common.base.IAdvancedBoundingBlock;
-import mekanism.common.base.ILogisticalTransporter;
 import mekanism.common.base.IRedstoneControl;
 import mekanism.common.base.ISustainedData;
 import mekanism.common.base.ITransporterTile;
@@ -40,7 +41,6 @@ import mekanism.common.util.InventoryUtils;
 import mekanism.common.util.MekanismUtils;
 import mekanism.common.util.MinerUtils;
 import mekanism.common.util.TransporterUtils;
-
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -51,15 +51,15 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.AxisAlignedBB;
+import net.minecraft.world.WorldServer;
+import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.common.util.Constants.NBT;
 import net.minecraftforge.common.util.ForgeDirection;
+import net.minecraftforge.event.world.BlockEvent;
 import cpw.mods.fml.common.Optional.Interface;
 import cpw.mods.fml.common.Optional.Method;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
-
-import io.netty.buffer.ByteBuf;
-
 import dan200.computercraft.api.lua.ILuaContext;
 import dan200.computercraft.api.lua.LuaException;
 import dan200.computercraft.api.peripheral.IComputerAccess;
@@ -358,34 +358,46 @@ public class TileEntityDigitalMiner extends TileEntityElectricBlock implements I
 	 */
 	public boolean setReplace(Coord4D obj, int index)
 	{
-		ItemStack stack = getReplace(index);
+		Block block = obj.getBlock(worldObj);
-		 
+		int meta = obj.getMetadata(worldObj);
-		if(stack != null)
+		
+		EntityPlayer dummy = Mekanism.proxy.getDummyPlayer((WorldServer)worldObj, obj.xCoord, obj.yCoord, obj.zCoord).get();
+		BlockEvent.BreakEvent event = new BlockEvent.BreakEvent(obj.xCoord, obj.yCoord, obj.zCoord, worldObj, block, meta, dummy);
+		MinecraftForge.EVENT_BUS.post(event);
+		
+		if(!event.isCanceled())
 		{
-			worldObj.setBlock(obj.xCoord, obj.yCoord, obj.zCoord, Block.getBlockFromItem(stack.getItem()), stack.getItemDamage(), 3);
+			ItemStack stack = getReplace(index);
-
+			 
-			if(obj.getBlock(worldObj) != null && !obj.getBlock(worldObj).canBlockStay(worldObj, obj.xCoord, obj.yCoord, obj.zCoord))
+			if(stack != null)
 			{
-				obj.getBlock(worldObj).dropBlockAsItem(worldObj, obj.xCoord, obj.yCoord, obj.zCoord, obj.getMetadata(worldObj), 1);
+				worldObj.setBlock(obj.xCoord, obj.yCoord, obj.zCoord, Block.getBlockFromItem(stack.getItem()), stack.getItemDamage(), 3);
-				worldObj.setBlockToAir(obj.xCoord, obj.yCoord, obj.zCoord);
+	
-			}
+				if(obj.getBlock(worldObj) != null && !obj.getBlock(worldObj).canBlockStay(worldObj, obj.xCoord, obj.yCoord, obj.zCoord))
-			
+				{
-			return true;
+					obj.getBlock(worldObj).dropBlockAsItem(worldObj, obj.xCoord, obj.yCoord, obj.zCoord, obj.getMetadata(worldObj), 1);
-		}
+					worldObj.setBlockToAir(obj.xCoord, obj.yCoord, obj.zCoord);
-		else {
+				}
-			MinerFilter filter = replaceMap.get(index);
-			
-			if(filter == null || (filter.replaceStack == null || !filter.requireStack))
-			{
-				worldObj.setBlockToAir(obj.xCoord, obj.yCoord, obj.zCoord);
 				
 				return true;
 			}
-			
+			else {
-			missingStack = filter.replaceStack;
+				MinerFilter filter = replaceMap.get(index);
-			
+				
-			return false;
+				if(filter == null || (filter.replaceStack == null || !filter.requireStack))
+				{
+					worldObj.setBlockToAir(obj.xCoord, obj.yCoord, obj.zCoord);
+					
+					return true;
+				}
+				
+				missingStack = filter.replaceStack;
+				
+				return false;
+			}
 		}
+		
+		return false;
 	}
 
 	public ItemStack getReplace(int index)