mc-beta-server/server/entities/EntityItem.ts

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import { World } from "../World";
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import { ItemStack } from "../inventories/ItemStack";
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import { Entity } from "./Entity";
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import { Player } from "./Player";
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export class EntityItem extends Entity {
public age:number;
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public itemStack:ItemStack;
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public pickupDelay:number;
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public constructor(world:World, itemStack:ItemStack) {
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super(world);
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this.itemStack = itemStack;
this.entitySize.set(0.2, 0.2);
this.pickupDelay = 0;
this.motion.set(Math.random() * 0.2 - 0.1, 0.2, Math.random() * 0.2 - 0.1);
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this.age = 0;
this.health = 5;
}
async onTick() {
super.onTick();
if (this.pickupDelay > 0) {
this.pickupDelay--;
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} else {
let playerCollided = await this.collidesWithPlayer(this.entityAABB);
if (playerCollided !== undefined) {
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playerCollided.inventory.addItemStack(this.itemStack);
playerCollided.itemPickup(this, this.itemStack.size);
if (this.itemStack.size <= 0) {
this.kill();
}
}
}
this.motion.add(0, -0.04, 0);
this.moveEntity(this.motion.x, this.motion.y, this.motion.z);
let xyMult = 0.98;
if (this.onGround) {
xyMult = 0.59;
}
// TODO: Change the x and z based on the slipperiness of a block
this.motion.mult(xyMult, 0.98, xyMult);
if (this.onGround) {
this.motion.y *= -0.5;
}
this.age++;
if (this.age >= 6000) {
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this.kill();
}
}
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}