227 lines
9.0 KiB
TypeScript
227 lines
9.0 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, Node, game, math } from 'cc';
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import { Msg } from "../../core/msg/msg";
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import { Res } from '../../core/res/res';
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import { ResCache } from '../../core/res/res-cache';
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import { UtilNode } from '../../core/util/util';
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import { Actor } from "./actor";
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import { BagItem } from './actor-bag';
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import { fun } from '../../core/util/fun';
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import { ActorEquipBase } from './actor-equip-base';
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export class ActorEquipment {
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// The character object to which the current equipment belongs.
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_actor:Actor;
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// A pool of cached equipment objects.
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//The purpose is to avoid the creation and destruction of objects at runtime.
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equipPool:{ [key:string]:Node } = {};
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// Dictionary of weapon skeleton nodes for mounted equipment.
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equipBoneNode: { [key:string]:Node } = {};
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// Current equipment node.
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currentEquipNode:Node | undefined;
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// bag information of current equipment.
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currentEquipItem:BagItem | undefined;
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// The component object of the current weapon.
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currentEquip:ActorEquipBase | undefined;
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// The stability value of the equipment.
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// The purpose is to describe the stability value of the shot.
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// This value affects the size of the aiming area of the shot.
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stableValue = 1;
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constructor(actor:Actor) {
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// Initialize the Actor object corresponding to the equipment manager passed in.
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this._actor = actor;
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// Get all node maps with the name 'weapon_root'.
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this.equipBoneNode = UtilNode.getChildrenByNameBlur(this._actor.node, 'weapon_root');
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// Initialize the cache pool for the equipment list.
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const equipmentList = this._actor._data.cache_equipment_list;
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// Get the length of the equipment list.
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const length = equipmentList.length;
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for(let i = 0; i < length; i++) {
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// Get the equipment name from the current index.
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const weaponName = equipmentList[i];
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// Get the prefab of the equipment from the resource buffer pool.
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const prefab = ResCache.Instance.getPrefab(weaponName + '_tps');
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// Get the bone node of the equipment.
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const bindNode = this.equipBoneNode[this._actor._data.weapon_bone];
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// Instantiate the game object and set the parent node to the bone node.
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const nodePrefab = Res.inst(prefab, bindNode);
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// Set the object pool key to map to this instantiated weapon object.
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this.equipPool[weaponName] = nodePrefab;
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// Set the activity of this cache object to false.
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nodePrefab.active = false;
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}
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// Equip the default weapon.
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this.equip(actor._data.default_equip_index);
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}
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public equip(replaceEquipmentIndex:number):boolean {
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// Get the current bag equipment index.
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const currentEquipmentIndex = this._actor._data.current_equipment_index;
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// If the current bag index is the same as the updated bag index,
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// true is no need to switch weapons, false is need to switch weapons.
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if (currentEquipmentIndex !== replaceEquipmentIndex) {
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// Get bag equipment name list from player data.
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const equipment_name_list = this._actor._data.equipment_name_list;
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// Get the name of the equipment name to be switched from the equipment list.
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const changeEquipmentName = equipment_name_list[replaceEquipmentIndex];
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// Return false if the equipment does not exist or is not empty to cancel switching equipment.
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if(!changeEquipmentName || changeEquipmentName.length <= 0) return false;
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// Uninstall current equipment.
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this.unEquip();
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// Replace new equipment data and models.
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// Here you need to do a time delay with the animation.
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const self = this;
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fun.delay(()=>{
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const items = self._actor._data.items;
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self.currentEquipNode = self.equipPool[changeEquipmentName];
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self.currentEquipItem = items[changeEquipmentName];
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self.currentEquipNode!.active = true;
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self.currentEquipNode!.emit('init',this.currentEquipItem);
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self.currentEquipNode!.emit('do', 'take_out');
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self._actor._data.current_equipment_index = replaceEquipmentIndex;
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self.currentEquip = self.currentEquipNode?.getComponent(ActorEquipBase)!;
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if(this._actor.isPlayer) {
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//const mainCamera = CameraSetting.main?.camera;
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//if(mainCamera) mainCamera.fov = this.currentEquipItem!.fov;
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Msg.emit('msg_change_equip');
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Msg.emit('msg_update_equip_info');
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}
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}, 0.3)
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return true;
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}else{
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return false;
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}
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}
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/**
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* Uninstall current equipment.
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*/
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public unEquip() {
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//Get the index of the current equipment.s
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const currentEquipmentIndex = this._actor._data.current_equipment_index;
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// Compare whether the current equipment index value is -1.
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// An index of -1 means no current equipment, skip setting.
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if (currentEquipmentIndex !== -1) {
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// Get a list of equipment names.
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const equipment_name_list = this._actor._data.equipment_name_list;
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// Get the current equipment name.
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const currentEquipmentName = equipment_name_list[currentEquipmentIndex];
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// Whether the current equipment name exists.
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// false means it does not exist, the return function does not uninstall the equipment
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if(!currentEquipmentName) {
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console.warn(`The equipment index that does not exist, the index id is ${currentEquipmentIndex}, the object is ${this._actor?.node.name}`)
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return;
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}
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// Get the current equipment object node from the equipment object pool.
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const currentEquipmentNode = this.equipPool[currentEquipmentName];
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//Whether the object pool contains equipment objects.
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if (currentEquipmentNode) {
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// Notify the equipment node to perform recovery behavior.
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currentEquipmentNode.emit('do', 'take_back');
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}else{
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console.warn(``);
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}
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}
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}
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/**
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* Execution equipment action.
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* @param action Name of the execution action.
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*/
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public do(action:string) {
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// Execute the current equipment action.
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this.currentEquipNode?.emit('do', action);
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}
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/**
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* Update to set the range of Aim.
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* @param normalizeCharacterMoveSpeed Normalized character movement speed.
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* @param toMax The aim range is set to the maximum value: true is set, false is not set.
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*/
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public updateAim(normalizeCharacterMoveSpeed:number, toMax = false) {
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if (this.currentEquipItem === undefined) {
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if (this.stableValue !== 0){
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this.stableValue = 0;
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if(this._actor.isPlayer) Msg.emit('msg_update_aim', this.stableValue);
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}
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}else{
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const equipData = this.currentEquipItem.data;
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const equipStable = equipData.stable_max_value;
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let currentStable = 0;
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if(toMax) {
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this.stableValue = equipData.stable_max_value;
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currentStable = equipData.stable_max_value;
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}else{
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if (equipStable !== 0) {
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currentStable = Math.abs(normalizeCharacterMoveSpeed) <= 0.001 ? equipData.stable_min_value : equipData.stable_max_value * normalizeCharacterMoveSpeed;
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currentStable = Math.max(equipData.stable_min_value, currentStable);
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}
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this.stableValue = math.lerp(this.stableValue, currentStable, game.deltaTime * equipData.stable_smooth);
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}
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if(this._actor.isPlayer) Msg.emit('msg_update_aim', this.stableValue);
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}
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}
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}
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