Allow for entities to be killed.

server/MPClient.ts

@@ -178,14 +178,14 @@ export class MPClient {
 	private breakBlock(brokenBlockId:number, x:number, y:number, z:number) {
 		const metadata = this.entity.world.getBlockMetadata(this.diggingAt.x, this.diggingAt.y, this.diggingAt.z);
 		this.entity.world.setBlockWithNotify(this.diggingAt.x, this.diggingAt.y, this.diggingAt.z, 0);
-		this.inventory.addItemStack(new ItemStack(Block.blockBehaviours[brokenBlockId].droppedItem(brokenBlockId), 1, metadata));
-		this.send(new PacketWindowItems(0, this.inventory.getInventorySize(), this.inventory.constructInventoryPayload()).writeData());
-		/*const itemId = Block.blockBehaviours[brokenBlockId].droppedItem(brokenBlockId);
+		//this.inventory.addItemStack(new ItemStack(Block.blockBehaviours[brokenBlockId].droppedItem(brokenBlockId), 1, metadata));
+		//this.send(new PacketWindowItems(0, this.inventory.getInventorySize(), this.inventory.constructInventoryPayload()).writeData());
+		const itemId = Block.blockBehaviours[brokenBlockId].droppedItem(brokenBlockId);
 		if (itemId !== -1) {
 			const itemEntity = new EntityItem(this.entity.world, new ItemStack(itemId, 1, metadata));
 			itemEntity.position.set(x + 0.5, y + 0.5, z + 0.5);
 			this.entity.world.addEntity(itemEntity);
-		}*/
+		}
 	}
 
 	// TODO: Cap how far away a player is able to break blocks

server/World.ts

@@ -287,6 +287,10 @@ export class World {
 					entity.justUnloaded = new Array<number>();
 				}
 			}
+
+			if (entity.markedForDisposal) {
+				this.removeEntity(entity);
+			}
 		})
 	}
 }

server/entities/Entity.ts

@@ -58,6 +58,8 @@ export class Entity implements IEntity {
 	public readonly isPlayer:boolean;
 	private queuedChunkUpdate:boolean;
 
+	public markedForDisposal:boolean = false;
+
 	public constructor(world:World, isPlayer:boolean = false) {
 		this.entityId = Entity.nextEntityId++;
 
@@ -217,6 +219,11 @@ export class Entity implements IEntity {
 		// TODO: Entity falling mount transfer
 	}
 
+	kill() {
+		this.health = 0;
+		this.markedForDisposal = true;
+	}
+
 	updateFalling(distance:number) {
 		if (this.onGround) {
             if (this.fallDistance > 0) {
@@ -241,11 +248,7 @@ export class Entity implements IEntity {
 			// TODO: Handle X and Z collisions.
 			if (this.entityAABB.intersects(blockBoundingBox)) {
 				const inersectionY = this.entityAABB.intersectionY(blockBoundingBox);
-				this.position.add(
-					0,
-					inersectionY,
-					0
-				);
+				this.position.add(0, inersectionY, 0);
 				this.motion.y = 0;
 				this.onGround = true;
 			}
@@ -267,7 +270,6 @@ export class Entity implements IEntity {
 
 		if (!this.isDead && this.health <= 0) {
 			this.isDead = true;
-
 		}
 
 		if (this.wasHurt) {

server/entities/EntityItem.ts

@@ -46,7 +46,7 @@ export class EntityItem extends Entity {
 
 		this.age++;
 		if (this.age >= 6000) {
-			// TODO: Kill entity
+			this.kill();
 		}
 	}
 }

server/entities/IEntity.ts

@@ -7,6 +7,7 @@ export interface IEntity {
 	lastPosition:Vec3,
 	crouching:boolean,
 	isDead:boolean,
+	markedForDisposal:boolean,
 	updateMetadata:() => void,
 	distanceTo:(entity:IEntity) => number,
 	onTick:() => void