92 lines
2.5 KiB
TypeScript
92 lines
2.5 KiB
TypeScript
import { IReader, IWriter } from "bufferstuff";
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import { Rotation } from "../Rotation";
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import Vec3 from "../Vec3";
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import { World } from "../World";
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import { Block } from "../blocks/Block";
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import { EntityStatus } from "../enums/EntityStatus";
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import { PacketAnimation } from "../packets/Animation";
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import { PacketEntityLook } from "../packets/EntityLook";
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import { PacketEntityLookRelativeMove } from "../packets/EntityLookRelativeMove";
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import { PacketEntityRelativeMove } from "../packets/EntityRelativeMove";
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import { PacketEntityStatus } from "../packets/EntityStatus";
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import { PacketEntityTeleport } from "../packets/EntityTeleport";
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import { Entity } from "./Entity";
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import { IEntity } from "./IEntity";
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export class EntityLiving extends Entity {
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public timeInWater:number;
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public headHeight:number;
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public lastHealth:number;
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public constructor(world:World, isPlayer:boolean = false) {
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super(world, isPlayer);
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this.timeInWater = 0;
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this.headHeight = 1.62;
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this.lastHealth = this.health;
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}
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public fromSave(reader:IReader) {
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super.fromSave(reader);
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this.timeInWater = reader.readShort();
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}
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public toSave(writer:IWriter) {
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super.toSave(writer);
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writer.writeShort(this.timeInWater == Number.MIN_SAFE_INTEGER ? 0 : this.timeInWater);
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}
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damageFrom(damage:number, entity?:IEntity) {
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if (this.health <= 0) {
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this.isDead = true;
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return;
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}
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super.damageFrom(damage, entity);
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// Send Damage Animation packet or death packet
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if (this.isDead) {
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this.sendToAllNearby(new PacketEntityStatus(this.entityId, EntityStatus.Dead).writeData());
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} else {
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this.sendToAllNearby(new PacketEntityStatus(this.entityId, EntityStatus.Hurt).writeData());
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}
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}
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isInWater(fromHead:boolean) {
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return this.world.getChunkBlockId(this.chunk, this.position.x, this.position.y + (fromHead ? this.headHeight : 0), this.position.z) === Block.waterStill.blockId;
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}
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fall(distance:number) {
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const adjustedFallDistance = Math.ceil(distance - 3);
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if (adjustedFallDistance > 0) {
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this.damageFrom(adjustedFallDistance);
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}
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}
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onTick() {
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super.onTick();
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if (!this.isPlayer && !this.motion.isZero) {
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this.moveEntity(this.motion.x, this.motion.y, this.motion.z);
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}
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// Drowning
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if (this.isInWater(true)) {
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if (this.timeInWater == Number.MIN_SAFE_INTEGER) {
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this.timeInWater = 320;
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}
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if (this.timeInWater <= 0 && this.timeInWater % 20 === 0) {
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this.damageFrom(1);
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}
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this.timeInWater--;
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} else {
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this.timeInWater = Number.MIN_SAFE_INTEGER;
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}
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if (this.isInWater(false)) {
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this.fallDistance = 0;
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}
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}
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} |