CocosCreator_ECS/assets/Script/Struct/NodeEvent.ts

export enum EventType {
    Stand,          
    Run,
    Attack,
    Hurt,
    HPChange,
    Death
}

export class EventBase {
    type: EventType;
    constructor(type:number) {
        this.type = type;
    }
}

export class EventStand extends EventBase {
    constructor() {
        super(EventType.Stand);
    }
}

export class EventRun extends EventBase {
    constructor() {
        super(EventType.Run);
    }
}

export class EventAttack extends EventBase {
    constructor() {
        super(EventType.Attack);
    }
}

export class EventHurt extends EventBase {
    constructor() {
        super(EventType.Hurt);
    }
}

export class EventDeath extends EventBase {
    callback: Function;
    constructor(cb: Function) {
        super(EventType.Death);
        this.callback = cb;
    }
}

export class EventHPChange extends EventBase {
    public lastHP: number;
    public nowHP: number;
    public maxHP: number;
    constructor(maxHP: number, lastHP: number, nowHP: number) {
        super(EventType.HPChange);
        this.maxHP = maxHP;
        this.lastHP = lastHP;
        this.nowHP = nowHP;
    }
}