78 lines
2.1 KiB
TypeScript
78 lines
2.1 KiB
TypeScript
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import { _decorator, Collider, Component, ITriggerEvent, Node, PhysicsSystem, RigidBody, v3, Vec3, CCFloat } from 'cc';
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import { calculateDamageNode } from './damage-core';
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import { Sound } from '../../core/audio/sound';
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import { Actor } from './actor';
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const { ccclass, property } = _decorator;
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@ccclass('ProjectileGrenade')
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export class ProjectileGrenade extends Component {
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_data: any;
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_size = v3(1, 1, 1);
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@property(CCFloat)
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explodeTime = 3;
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@property(Vec3)
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endSize = v3(6, 6, 6);
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@property(Collider)
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collider: Collider | undefined;
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@property(RigidBody)
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rigidbody: RigidBody | undefined;
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updateFunction: Function | undefined;
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actor: Actor | undefined;
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onThrow (weaponData: any, force: Vec3, shootActor: Actor | undefined) {
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this._data = weaponData;
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this.actor = shootActor;
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this.rigidbody?.applyImpulse(force);
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this.updateFunction = this.waitExplode;
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}
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onExplode () {
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this.collider!.isTrigger = true;
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this.rigidbody!.useGravity = false;
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this.updateFunction = this.exploding;
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this.collider!.on('onTriggerEnter', this.onTriggerEnter, this);
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Sound.on(this._data.sound_explode);
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}
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onExplodeEnd () {
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this.updateFunction = undefined;
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this.collider!.off('onTriggerEnter', this.onTriggerEnter, this);
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this.node.active = false;
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}
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onTriggerEnter (event: ITriggerEvent) {
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const hitPoint = event.otherCollider.node.getWorldPosition();
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calculateDamageNode(this._data, event.otherCollider.node, hitPoint, this.actor);
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}
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waitExplode (deltaTime: number) {
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this.explodeTime -= deltaTime;
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if (this.explodeTime <= 0) {
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this.onExplode();
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}
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}
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exploding (deltaTime: number) {
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Vec3.lerp(this._size, this._size, this.endSize, deltaTime * 5);
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this.node.setWorldScale(this._size);
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if (Math.abs(this._size.x - this.endSize.x) < 0.1) {
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this.onExplodeEnd();
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}
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}
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update (deltaTime: number) {
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if (this.updateFunction !== undefined)
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this.updateFunction(deltaTime);
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}
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}
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