more generic explosion code, sticks of TNT

src/main/java/com/hbm/crafting/WeaponRecipes.java

@@ -350,6 +350,7 @@ public class WeaponRecipes {
 		CraftingManager.addRecipeAuto(new ItemStack(ModItems.nuclear_waste_pearl), new Object[] { "WWW", "WFW", "WWW", 'W', ModItems.nuclear_waste_tiny, 'F', ModBlocks.block_fallout });
 		//CraftingManager.addRecipeAuto(new ItemStack(ModItems.grenade_nuke), new Object[] { "CGC", "CGC", "PAP", 'C', ModBlocks.det_charge, 'G', ModItems.grenade_mk2, 'P', ALLOY.plate(), 'A', Blocks.anvil });
 		CraftingManager.addRecipeAuto(new ItemStack(ModItems.stick_dynamite, 4), new Object[] { " S ", "PDP", "PDP", 'S', ModItems.safety_fuse, 'P', Items.paper, 'D', ModItems.ball_dynamite });
+		CraftingManager.addRecipeAuto(new ItemStack(ModItems.stick_tnt, 4), new Object[] { "PDP", "PDP", 'P', Items.paper, 'D', ModItems.ball_tnt });
 
 		
 		//IF Grenades

src/main/java/com/hbm/explosion/vanillant/BlockAllocatorStandard.java

@@ -54,11 +54,11 @@ public class BlockAllocatorStandard implements IBlockAllocator {
 							Block block = world.getBlock(blockX, blockY, blockZ);
 
 							if(block.getMaterial() != Material.air) {
-								float blockResistance = block.getExplosionResistance(explosion.exploder, world, blockX, blockY, blockZ, x, y, z);
+								float blockResistance = explosion.exploder != null ? explosion.exploder.func_145772_a(explosion.compat, world, blockX, blockY, blockZ, block) : block.getExplosionResistance(explosion.exploder, world, blockX, blockY, blockZ, x, y, z);
 								powerRemaining -= (blockResistance + 0.3F) * stepSize;
 							}
 
-							if(powerRemaining > 0.0F) {
+							if(powerRemaining > 0.0F && (explosion.exploder == null || explosion.exploder.func_145774_a(explosion.compat, world, blockX, blockY, blockZ, block, powerRemaining))) {
 								affectedBlocks.add(new ChunkPosition(blockX, blockY, blockZ));
 							}
 

src/main/java/com/hbm/explosion/vanillant/BlockProcessorStandard.java

@@ -5,7 +5,6 @@ import java.util.Iterator;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
-import net.minecraft.util.MathHelper;
 import net.minecraft.world.ChunkPosition;
 import net.minecraft.world.World;
 

src/main/java/com/hbm/explosion/vanillant/EntityProcessorStandard.java

@@ -0,0 +1,73 @@
+package com.hbm.explosion.vanillant;
+
+import java.util.HashMap;
+import java.util.List;
+
+import net.minecraft.enchantment.EnchantmentProtection;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.AxisAlignedBB;
+import net.minecraft.util.DamageSource;
+import net.minecraft.util.Vec3;
+import net.minecraft.world.World;
+import net.minecraftforge.event.ForgeEventFactory;
+
+public class EntityProcessorStandard implements IEntityProcessor {
+
+	@Override
+	public HashMap<EntityPlayer, Vec3> process(ExplosionVNT explosion, World world, double x, double y, double z, float size) {
+
+		HashMap<EntityPlayer, Vec3> affectedPlayers = new HashMap();
+
+		size *= 2.0F;
+		
+		double minX = x - (double) size - 1.0D;
+		double maxX = x + (double) size + 1.0D;
+		double minY = y - (double) size - 1.0D;
+		double maxY = y + (double) size + 1.0D;
+		double minZ = z - (double) size - 1.0D;
+		double maxZ = z + (double) size + 1.0D;
+		
+		List list = world.getEntitiesWithinAABBExcludingEntity(explosion.exploder, AxisAlignedBB.getBoundingBox(minX, minY, minZ, maxX, maxY, maxZ));
+		
+		ForgeEventFactory.onExplosionDetonate(world, explosion.compat, list, size);
+		Vec3 vec3 = Vec3.createVectorHelper(x, y, z);
+
+		for(int index = 0; index < list.size(); ++index) {
+			
+			Entity entity = (Entity) list.get(index);
+			double distanceScaled = entity.getDistance(x, y, z) / size;
+
+			if(distanceScaled <= 1.0D) {
+				
+				double deltaX = entity.posX - x;
+				double deltaY = entity.posY + entity.getEyeHeight() - y;
+				double deltaZ = entity.posZ - z;
+				double distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY + deltaZ * deltaZ);
+
+				if(distance != 0.0D) {
+					
+					deltaX /= distance;
+					deltaY /= distance;
+					deltaZ /= distance;
+					
+					double density = world.getBlockDensity(vec3, entity.boundingBox);
+					double knockback = (1.0D - distanceScaled) * density;
+					
+					entity.attackEntityFrom(DamageSource.setExplosionSource(explosion.compat), (float) ((int) ((knockback * knockback + knockback) / 2.0D * 8.0D * size + 1.0D)));
+					double enchKnockback = EnchantmentProtection.func_92092_a(entity, knockback);
+					
+					entity.motionX += deltaX * enchKnockback;
+					entity.motionY += deltaY * enchKnockback;
+					entity.motionZ += deltaZ * enchKnockback;
+
+					if(entity instanceof EntityPlayer) {
+						affectedPlayers.put((EntityPlayer) entity, Vec3.createVectorHelper(deltaX * knockback, deltaY * knockback, deltaZ * knockback));
+					}
+				}
+			}
+		}
+
+		return affectedPlayers;
+	}
+}

src/main/java/com/hbm/explosion/vanillant/ExplosionVNT.java

@@ -4,8 +4,10 @@ import java.util.HashMap;
 import java.util.HashSet;
 
 import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.util.Vec3;
 import net.minecraft.world.ChunkPosition;
+import net.minecraft.world.Explosion;
 import net.minecraft.world.World;
 
 /**
@@ -17,9 +19,9 @@ public class ExplosionVNT {
 
 	//explosions only need one of these, in the unlikely event that we do need to combine different types we can just write a wrapper that acts as a chainloader
 	private IBlockAllocator blockAllocator;
-	private IEntityAllocator entityAllocator;
-	private IBlockProcessor blockProcessor;
 	private IEntityProcessor entityProcessor;
+	private IBlockProcessor blockProcessor;
+	private IPlayerProcessor playerProcessor;
 	//since we want to reduce each effect to the bare minimum (sound, particles, etc. being separate) we definitely need multiple most of the time
 	private IExplosionSFX[] sfx;
 	
@@ -30,6 +32,8 @@ public class ExplosionVNT {
 	protected float size;
 	public Entity exploder;
 	
+	public Explosion compat;
+	
 	public ExplosionVNT(World world, double x, double y, double z, float size) {
 		this(world, x, y, z, size, null);
 	}
@@ -41,21 +45,23 @@ public class ExplosionVNT {
 		this.posZ = z;
 		this.size = size;
 		this.exploder = exploder;
+		
+		this.compat = new Explosion(world, exploder, x, y, z, size);
 	}
 	
 	public void explode() {
 		
 		boolean processBlocks = blockAllocator != null && blockProcessor != null;
-		boolean processEntities = entityAllocator != null && entityProcessor != null;
+		boolean processEntities = entityProcessor != null && playerProcessor != null;
 		
 		HashSet<ChunkPosition> affectedBlocks = null;
-		HashMap<Entity, Vec3> affectedEntities = null;
+		HashMap<EntityPlayer, Vec3> affectedEntities = null;
 		
 		if(processBlocks) affectedBlocks = blockAllocator.allocate(this, world, posX, posY, posZ, size);
-		if(processEntities) affectedEntities = entityAllocator.allocate(this, world, posX, posY, posZ, size);
+		if(processEntities) affectedEntities = entityProcessor.process(this, world, posX, posY, posZ, size);
 		
 		if(processBlocks) blockProcessor.process(this, world, posX, posY, posZ, affectedBlocks);
-		if(processEntities) entityProcessor.process(this, world, posX, posY, posZ, affectedEntities);
+		if(processEntities) playerProcessor.process(this, world, posX, posY, posZ, affectedEntities);
 		
 		if(sfx != null) {
 			for(IExplosionSFX fx : sfx) {
@@ -68,16 +74,16 @@ public class ExplosionVNT {
 		this.blockAllocator = blockAllocator;
 		return this;
 	}
-	public ExplosionVNT setEntityAllocator(IEntityAllocator entityAllocator) {
+	public ExplosionVNT setEntityProcessor(IEntityProcessor entityProcessor) {
-		this.entityAllocator = entityAllocator;
+		this.entityProcessor = entityProcessor;
 		return this;
 	}
 	public ExplosionVNT setBlockProcessor(IBlockProcessor blockProcessor) {
 		this.blockProcessor = blockProcessor;
 		return this;
 	}
-	public ExplosionVNT setEntityprocessor(IEntityProcessor entityProcessor) {
+	public ExplosionVNT setPlayerProcessor(IPlayerProcessor playerProcessor) {
-		this.entityProcessor = entityProcessor;
+		this.playerProcessor = playerProcessor;
 		return this;
 	}
 	public ExplosionVNT setSFX(IExplosionSFX... sfx) {

src/main/java/com/hbm/explosion/vanillant/IEntityAllocator.java

@@ -1,12 +0,0 @@
-package com.hbm.explosion.vanillant;
-
-import java.util.HashMap;
-
-import net.minecraft.entity.Entity;
-import net.minecraft.util.Vec3;
-import net.minecraft.world.World;
-
-public interface IEntityAllocator {
-
-	public HashMap<Entity, Vec3> allocate(ExplosionVNT explosion, World world, double x, double y, double z, float size);
-}

src/main/java/com/hbm/explosion/vanillant/IEntityProcessor.java

@@ -1,14 +1,12 @@
 package com.hbm.explosion.vanillant;
 
 import java.util.HashMap;
-import java.util.HashSet;
 
-import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.util.Vec3;
-import net.minecraft.world.ChunkPosition;
 import net.minecraft.world.World;
 
 public interface IEntityProcessor {
 
-	public void process(ExplosionVNT explosion, World world, double x, double y, double z, HashMap<Entity, Vec3> affectedBlocks);
+	public HashMap<EntityPlayer, Vec3> process(ExplosionVNT explosion, World world, double x, double y, double z, float size);
 }

src/main/java/com/hbm/explosion/vanillant/IExplosionSFX.java

@@ -1,8 +1,5 @@
 package com.hbm.explosion.vanillant;
 
-import java.util.HashSet;
-
-import net.minecraft.world.ChunkPosition;
 import net.minecraft.world.World;
 
 public interface IExplosionSFX {

src/main/java/com/hbm/explosion/vanillant/IPlayerProcessor.java

@@ -0,0 +1,12 @@
+package com.hbm.explosion.vanillant;
+
+import java.util.HashMap;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.Vec3;
+import net.minecraft.world.World;
+
+public interface IPlayerProcessor {
+
+	public void process(ExplosionVNT explosion, World world, double x, double y, double z, HashMap<EntityPlayer, Vec3> affectedPlayers);
+}

src/main/java/com/hbm/explosion/vanillant/PlayerProcessorStandard.java

@@ -0,0 +1,25 @@
+package com.hbm.explosion.vanillant;
+
+import java.util.HashMap;
+import java.util.Map.Entry;
+
+import com.hbm.packet.ExplosionKnockbackPacket;
+import com.hbm.packet.PacketDispatcher;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.util.Vec3;
+import net.minecraft.world.World;
+
+public class PlayerProcessorStandard implements IPlayerProcessor {
+
+	@Override
+	public void process(ExplosionVNT explosion, World world, double x, double y, double z, HashMap<EntityPlayer, Vec3> affectedPlayers) {
+		
+		for(Entry<EntityPlayer, Vec3> entry : affectedPlayers.entrySet()) {
+			if(entry.getKey() instanceof EntityPlayerMP) {
+				PacketDispatcher.wrapper.sendTo(new ExplosionKnockbackPacket(entry.getValue()), (EntityPlayerMP)entry.getKey());
+			}
+		}
+	}
+}

src/main/java/com/hbm/items/ModItems.java

@@ -1686,6 +1686,7 @@ public class ModItems {
 	public static Item crucible;
 
 	public static Item stick_dynamite;
+	public static Item stick_tnt;
 	
 	public static Item grenade_generic;
 	public static Item grenade_strong;
@@ -4343,6 +4344,7 @@ public class ModItems {
 		crucible = new ItemCrucible(5000, 1F, matCrucible).setUnlocalizedName("crucible").setCreativeTab(MainRegistry.weaponTab).setTextureName(RefStrings.MODID + ":crucible");
 		
 		stick_dynamite = new ItemGrenade(3).setUnlocalizedName("stick_dynamite").setCreativeTab(MainRegistry.weaponTab).setTextureName(RefStrings.MODID + ":stick_dynamite");
+		stick_tnt = new Item().setUnlocalizedName("stick_tnt").setCreativeTab(MainRegistry.weaponTab).setTextureName(RefStrings.MODID + ":stick_tnt");
 		
 		grenade_generic = new ItemGrenade(4).setUnlocalizedName("grenade_generic").setCreativeTab(MainRegistry.weaponTab).setTextureName(RefStrings.MODID + ":grenade_generic");
 		grenade_strong = new ItemGrenade(5).setUnlocalizedName("grenade_strong").setCreativeTab(MainRegistry.weaponTab).setTextureName(RefStrings.MODID + ":grenade_strong");
@@ -7282,6 +7284,7 @@ public class ModItems {
 		
 		//Grenades
 		GameRegistry.registerItem(stick_dynamite, stick_dynamite.getUnlocalizedName()); //heave-ho!
+		GameRegistry.registerItem(stick_tnt, stick_tnt.getUnlocalizedName());
 		GameRegistry.registerItem(grenade_generic, grenade_generic.getUnlocalizedName());
 		GameRegistry.registerItem(grenade_strong, grenade_strong.getUnlocalizedName());
 		GameRegistry.registerItem(grenade_frag, grenade_frag.getUnlocalizedName());

src/main/java/com/hbm/main/CraftingManager.java

@@ -469,6 +469,7 @@ public class CraftingManager {
 		addShapelessAuto(new ItemStack(ModBlocks.charge_dynamite, 1), new Object[] { ModItems.stick_dynamite, ModItems.stick_dynamite, ModItems.stick_dynamite, ModItems.ducttape });
 		addRecipeAuto(new ItemStack(ModBlocks.charge_miner, 1), new Object[] { " F ", "FCF", " F ", 'F', Items.flint, 'C', ModBlocks.charge_dynamite });
 		addRecipeAuto(new ItemStack(ModBlocks.dynamite, 1), new Object[] { "DDD", "DSD", "DDD", 'D', ModItems.stick_dynamite, 'S', Items.string });
+		addRecipeAuto(new ItemStack(ModBlocks.tnt, 1), new Object[] { "DDD", "DSD", "DDD", 'D', ModItems.stick_tnt, 'S', Items.string });
 
 		addRecipeAuto(ItemBattery.getEmptyBattery(ModItems.battery_generic), new Object[] { " A ", "PRP", "PRP", 'A', ModItems.wire_aluminium, 'P', AL.plate(), 'R', REDSTONE.dust() });
 		addRecipeAuto(ItemBattery.getEmptyBattery(ModItems.battery_advanced), new Object[] { " A ", "PSP", "PLP", 'A', ModItems.wire_red_copper, 'P', CU.plate(), 'S', "sulfur", 'L', PB.dust() });

src/main/java/com/hbm/packet/ExplosionKnockbackPacket.java

@@ -0,0 +1,55 @@
+package com.hbm.packet;
+
+import cpw.mods.fml.common.network.simpleimpl.IMessage;
+import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
+import cpw.mods.fml.common.network.simpleimpl.MessageContext;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import io.netty.buffer.ByteBuf;
+import net.minecraft.client.Minecraft;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.Vec3;
+
+public class ExplosionKnockbackPacket implements IMessage {
+
+	float motionX;
+	float motionY;
+	float motionZ;
+
+	public ExplosionKnockbackPacket() { }
+
+	public ExplosionKnockbackPacket(Vec3 vec) {
+		this.motionX = (float) vec.xCoord;
+		this.motionY = (float) vec.xCoord;
+		this.motionZ = (float) vec.xCoord;
+	}
+
+	@Override
+	public void fromBytes(ByteBuf buf) {
+		this.motionX = buf.readFloat();
+		this.motionY = buf.readFloat();
+		this.motionZ = buf.readFloat();
+	}
+
+	@Override
+	public void toBytes(ByteBuf buf) {
+		buf.writeFloat(this.motionX);
+		buf.writeFloat(this.motionY);
+		buf.writeFloat(this.motionZ);
+	}
+
+	public static class Handler implements IMessageHandler<ExplosionKnockbackPacket, IMessage> {
+
+		@Override
+		@SideOnly(Side.CLIENT)
+		public IMessage onMessage(ExplosionKnockbackPacket m, MessageContext ctx) {
+
+			EntityPlayer thePlayer = Minecraft.getMinecraft().thePlayer;
+			thePlayer.motionX += m.motionX;
+			thePlayer.motionY += m.motionY;
+			thePlayer.motionZ += m.motionZ;
+			
+			return null;
+		}
+	}
+}

src/main/java/com/hbm/packet/PacketDispatcher.java

@@ -97,6 +97,8 @@ public class PacketDispatcher {
 		wrapper.registerMessage(AnvilCraftPacket.Handler.class, AnvilCraftPacket.class, i++, Side.SERVER);
 		//Sends a funi text to display like a music disc announcement
 		wrapper.registerMessage(TEDoorAnimationPacket.Handler.class, TEDoorAnimationPacket.class, i++, Side.CLIENT);
+		//Sends a funi text to display like a music disc announcement
+		wrapper.registerMessage(ExplosionKnockbackPacket.Handler.class, ExplosionKnockbackPacket.class, i++, Side.CLIENT);
 	}
 	
 }

src/main/resources/assets/hbm/lang/de_DE.lang

@@ -2597,6 +2597,7 @@ item.steel_plate.name=Stahlbrustpanzer
 item.steel_shovel.name=Stahlschaufel
 item.steel_sword.name=Stahlschwert
 item.stick_dynamite.name=Stange Dynamit
+item.stick_tnt.name=Stange TNT
 item.stopsign.name=Stopschild-Streitaxt
 item.sulfur.name=Schwefel
 item.survey_scanner.name=Tiefenscanner

src/main/resources/assets/hbm/lang/en_US.lang

@@ -2912,6 +2912,7 @@ item.steel_plate.name=Steel Chestplate
 item.steel_shovel.name=Steel Shovel
 item.steel_sword.name=Steel Sword
 item.stick_dynamite.name=Stick of Dynamite
+item.stick_tnt.name=Stick of TNT
 item.stopsign.name=Stop Sign Battle Axe
 item.sulfur.name=Sulfur
 item.survey_scanner.name=Survey Scanner