yichael_3dboxing/assets/script/role/Role.ts

import Armature from "./Armature";

const {ccclass, property} = cc._decorator;

/**角色类 */
@ccclass
export default class Role extends cc.Component {
    //动画名称
    public static AnimationName_Idle:string = 'idle';
    public static AnimationName_Attack:string = 'attack';
    public static AnimationName_Defense:string = 'defense';
    public static AnimationName_Dodge:string = 'dodge';
    public static AnimationName_Hurt:string = 'hurt';
    public static FrameEvent_Hit:string = 'hit';
    //角色事件
    public static EventType_HpChange:string = 'hpChange';
    public static EventType_EnduranceChange:string = 'enduranceChange';
    public static EventType_Die:string = 'die';
    public static EventType_DefenseSuccess:string = 'defenseSuccess';
    public static EventType_DodgeSuccess:string = 'dodgeSuccess';
    public static EventType_BeHit:string = 'beHit';
    public static EventType_NoAction:string = 'noAction';
    public static EventType_DoAttack:string = 'doAttack';
    public static EventType_DoDodge:string = 'doDodge';
    public static EventType_DoDefense:string = 'doDefense';
    public static EventType_GetTarget:string = 'getTarget';
    //自定义骨架
    public armature:Armature;
    //攻击目标
    public target:Role;
    //角色状态
    public attacking:boolean;
    public defensing:boolean;
    public dodging:boolean;
    public hurting:boolean;
    public direction:number = 1;
    public pausing:boolean = true;
    //角色属性
    public property_hp:number = 100;
    public property_maxHp:number = 100;
    public property_endurance:number = 100;
    public property_maxEndurance:number = 100;
    public property_damage:number = 5;
    public property_enduranceResumeSpeed:number = 3;

    public onLoad():void{
        //动画播放完成时，对应角色状态取消
        this.node.on(Armature.EventType_Finish,(animationName:string)=>{
            if(animationName==Role.AnimationName_Attack){
                this.attacking = false;
                this.node.emit(Role.EventType_NoAction);
                return;
            }
            if(animationName==Role.AnimationName_Defense){
                this.defensing = false;
                this.node.emit(Role.EventType_NoAction);
                return;
            }
            if(animationName==Role.AnimationName_Dodge){
                this.dodging = false;
                this.node.emit(Role.EventType_NoAction);
                return;
            }
            if(animationName==Role.AnimationName_Hurt){
                this.hurting = false;
                this.node.emit(Role.EventType_NoAction);
                return;
            }
        },this);
        //监听攻击时的击中帧事件
        this.node.on(Armature.EventType_Frame,(animationName:string,processName:string)=>{
            if(animationName==Role.AnimationName_Attack&&processName==Role.FrameEvent_Hit){
                this.target.hurt(this.property_damage);
            }
        },this);
    }

    public update(dt:number):void{
        //待机条件满足时，自动执行动画
        if(!this.attacking&&!this.dodging&&!this.defensing&&!this.hurting){
            if(this.armature.getAnimationName()!=Role.AnimationName_Idle){
                this.armature.playAnimation(Role.AnimationName_Idle,0);
            }
        }
        if(!this.pausing){
            this.resumeEndurance(dt*this.property_enduranceResumeSpeed);
        }
    }

    public setTarget(target:Role):void{
        this.target = target;
        this.node.emit(Role.EventType_GetTarget);
    }

    public leftJay():void{
        if(this.pausing||this.attacking||this.dodging||this.defensing||this.hurting||!this.isEnduranceEnough(5))return;
        this.consumeEndurance(5);
        this.attacking = true;
        this.direction = 1;
        this.node.scaleX = this.direction*Math.abs(this.node.scaleX);
        this.armature.playAnimation(Role.AnimationName_Attack,1);
        this.node.emit(Role.EventType_DoAttack);
    }

    public rightJay():void{
        if(this.pausing||this.attacking||this.dodging||this.defensing||this.hurting||!this.isEnduranceEnough(5))return;
        this.consumeEndurance(5);
        this.attacking = true;
        this.direction = -1;
        this.node.scaleX = this.direction*Math.abs(this.node.scaleX);
        this.armature.playAnimation(Role.AnimationName_Attack,1);
        this.node.emit(Role.EventType_DoAttack);
    }

    public leftDodge():boolean{
        if(this.pausing||this.attacking||this.dodging||this.defensing||this.hurting||!this.isEnduranceEnough(5))return false;
        this.consumeEndurance(5);
        this.dodging = true;
        this.direction = -1;
        this.node.scaleX = this.direction*Math.abs(this.node.scaleX);
        this.armature.playAnimation(Role.AnimationName_Dodge,1);
        this.node.emit(Role.EventType_DoDodge);
        return true;
    }

    public rightDodge():boolean{
        if(this.pausing||this.attacking||this.dodging||this.defensing||this.hurting||!this.isEnduranceEnough(5))return false;
        this.consumeEndurance(5);
        this.dodging = true;
        this.direction = 1;
        this.node.scaleX = this.direction*Math.abs(this.node.scaleX);
        this.armature.playAnimation(Role.AnimationName_Dodge,1);
        this.node.emit(Role.EventType_DoDodge);
        return true;
    }

    public defense():void{
        if(this.pausing||this.attacking||this.dodging||this.defensing||this.hurting||!this.isEnduranceEnough(20))return;
        this.consumeEndurance(20);
        this.defensing = true;
        this.armature.playAnimation(Role.AnimationName_Defense,1);
        this.node.emit(Role.EventType_DoDefense);
    }

    public hurt(damage:number):boolean{
        //检测受伤条件是否满足
        if(this.property_hp<=0)return false;
        if(this.dodging&&this.direction==this.target.direction){
            //躲避成功恢复10耐力
            this.resumeEndurance(20);
            this.node.emit(Role.EventType_DodgeSuccess);
            return;
        }
        if(this.defensing){
            //防守成功恢复10hp
            this.resumeHp(10);
            cc.audioEngine.playEffect(cc.loader.getRes('audio/defense',cc.AudioClip),false);
            this.node.emit(Role.EventType_DefenseSuccess);
            return;
        }
        //状态纠正
        this.hurting = true;
        this.attacking = false;
        this.dodging = false;
        //方向纠正
        this.direction = this.target.direction;
        this.node.scaleX = this.direction*Math.abs(this.node.scaleX);
        //动画音效
        this.armature.playAnimation(Role.AnimationName_Hurt,1);
        cc.audioEngine.playEffect(cc.loader.getRes('audio/hit',cc.AudioClip),false);
        this.node.emit(Role.EventType_BeHit);
        this.consumeHp(damage);
        return true;
    }

    /**
     * 消耗hp
     * @param value 消耗值
     */
    public consumeHp(value:number):void{
        if(this.property_hp>0){
            let nextHp = this.property_hp - value;
            if(nextHp>0){
                this.property_hp = nextHp;
            }else{
                this.property_hp = 0;
            }
            this.node.emit(Role.EventType_HpChange,this.property_hp,this.property_maxHp);
            //死亡检测
            if(this.property_hp==0){
                this.node.emit(Role.EventType_Die);
            }
        }
    }

    /**
     * 恢复hp
     * @param value 消耗值
     */
    public resumeHp(value:number):void{
        if(this.property_hp<this.property_maxHp){
            let nextHp = this.property_hp + value;
            if(nextHp>this.property_maxHp){
                this.property_hp = this.property_maxHp;
            }else{
                this.property_hp = nextHp;
            }
            this.node.emit(Role.EventType_HpChange,this.property_hp,this.property_maxHp);
        }
    }

    /**判断耐力是否足够
     * @param value 对比值
     */
    public isEnduranceEnough(value:number):boolean{
        return this.property_endurance>=value;
    }

    /**
     * 消耗耐力
     * @param value 消耗值
     */
    public consumeEndurance(value:number):void{
        this.property_endurance -= value;
        this.node.emit(Role.EventType_EnduranceChange,this.property_endurance,this.property_maxEndurance);
    }

    /**
     * 恢复耐力
     * @param value 恢复值
     */
    public resumeEndurance(value:number):void{
        if(this.property_endurance<this.property_maxEndurance){
            let nextEndurance = this.property_endurance + value;
            if(nextEndurance>this.property_maxEndurance){
                this.property_endurance = this.property_maxEndurance;
            }else{
                this.property_endurance = nextEndurance;
            }
            this.node.emit(Role.EventType_EnduranceChange,this.property_endurance,this.property_maxEndurance);
        }
    }
}