@senspark/ee/dist/ConditionTouchListener.js

utility library for cocos creator

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    }
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var _a = cc._decorator, ccclass = _a.ccclass, disallowMultiple = _a.disallowMultiple, property = _a.property;
var ConditionTouchListener = /** @class */ (function (_super) {
    __extends(ConditionTouchListener, _super);
    function ConditionTouchListener() {
        var _this = _super.call(this) || this;
        // Default behavior.
        _this.conditionCallback = function (listener, touch) {
            var position = touch.getLocation();
            var node = listener.owner;
            return node._hitTest(position, listener);
        };
        return _this;
    }
    ConditionTouchListener.prototype.updateTouchEvent = function () {
        var listener = this.node._touchListener;
        if (listener !== null) {
            this.modifyTouchBegan(listener);
            this.modifyTouchEnd(listener);
        }
    };
    ConditionTouchListener.prototype.modifyTouchBegan = function (listener) {
        var callback = this.conditionCallback;
        listener.onTouchBegan = function (touch, event) {
            if (callback(this, touch)) {
                event.type = cc.Node.EventType.TOUCH_START;
                event.touch = touch;
                event.bubbles = true;
                this.owner.dispatchEvent(event);
                return true;
            }
            return false;
        };
    };
    ConditionTouchListener.prototype.modifyTouchEnd = function (listener) {
        var callback = this.conditionCallback;
        listener.onTouchEnded = function (touch, event) {
            if (callback(this, touch)) {
                event.type = cc.Node.EventType.TOUCH_END;
            }
            else {
                event.type = cc.Node.EventType.TOUCH_CANCEL;
            }
            event.touch = touch;
            event.bubbles = true;
            this.owner.dispatchEvent(event);
        };
    };
    ConditionTouchListener.prototype.update = function (delta) {
        this.updateTouchEvent();
    };
    /** Sets the condition callback used in touch start event. */
    ConditionTouchListener.prototype.setConditionCallback = function (callback) {
        this.conditionCallback = callback;
        this.updateTouchEvent();
        return this;
    };
    ConditionTouchListener = __decorate([
        ccclass,
        disallowMultiple
    ], ConditionTouchListener);
    return ConditionTouchListener;
}(cc.Component));
exports.ConditionTouchListener = ConditionTouchListener;