77 lines
2.6 KiB
TypeScript
77 lines
2.6 KiB
TypeScript
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/*
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Copyright (c) 2020-2023 Xiamen Yaji Software Co., Ltd.
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https://www.cocos.com/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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import { _decorator } from 'cc';
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import { geometry, PhysicsSystem, PhysicsRayResult } from 'cc';
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import { ActorEquipBase } from './actor-equip-base';
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import { calculateDamage } from './damage-core';
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import { UtilVec3 } from '../../core/util/util';
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const { ccclass, property } = _decorator;
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let ray = new geometry.Ray();
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@ccclass('ActorEnemyGun')
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export class ActorEnemyGun extends ActorEquipBase {
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/**
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* Execute fire.
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*/
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onFire() {
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if(!this._actor?._forwardNode) return;
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// The number of bullets is reduced by one.
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this._bagData!.bulletCount--;
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// Get the weapon shooting direction node.
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const forwardNode = this._actor!._forwardNode!;
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// Get Weapon Shooting Points
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const origin = forwardNode.worldPosition;
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// Get the weapon shooting direction.
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const shootDirection = forwardNode.forward;
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// Set physical ray detection parameters.
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UtilVec3.copy(ray.o, origin);
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UtilVec3.copy(ray.d, shootDirection);
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// Get weapon range.
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const distance = this._data.damage.distance;
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// Start physical shot detection.
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let hit:PhysicsRayResult | undefined;
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if (PhysicsSystem.instance.raycastClosest(ray, this.mask, distance)) {
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hit = PhysicsSystem.instance.raycastClosestResult;
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}
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// Show Tracer line.
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this.showTracer(hit, shootDirection);
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// Calculates shot damage.
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calculateDamage(this._data, hit);
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}
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}
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