"use strict";
cc._RF.push(module, '21887WgJ+9Ht6gyWOPGjP10', 'PhysicsControl');
// scripts/kernel/physics/PhysicsControl.ts

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PhysicsControl = void 0;
var PhysicsControl = /** @class */ (function () {
    function PhysicsControl() {
    }
    Object.defineProperty(PhysicsControl, "ins", {
        get: function () {
            this._ins == null && (this._ins = new PhysicsControl());
            return this._ins;
        },
        enumerable: false,
        configurable: true
    });
    PhysicsControl.prototype.init = function () {
        this._manager = cc.director.getPhysicsManager();
        this._manager.enabled = true;
        CC_DEV && (this._manager.debugDrawFlags = cc.PhysicsManager.DrawBits.e_aabbBit);
        cc.PhysicsManager.prototype['updateClone'] = cc.PhysicsManager.prototype['update']; //缓存原来的update方法
        cc.PhysicsManager.prototype['update'] = function (dt) {
            return; //屏蔽原来的update方法
        };
        //添加自己的update接口
        cc.PhysicsManager.prototype['updateNew'] = function (dt) {
            var world = this._world;
            if (!world || !this.enabled)
                return;
            this.emit('before-step');
            this._steping = true;
            var velocityIterations = cc.PhysicsManager.VELOCITY_ITERATIONS;
            var positionIterations = cc.PhysicsManager.POSITION_ITERATIONS;
            this._accumulator += dt;
            var frameTime = PhysicsControl.UPDATE_FRAME_TIME;
            if (this._accumulator >= frameTime) {
                var count = Math.floor(this._accumulator / frameTime);
                this._accumulator -= (count * frameTime);
                var stepNum = count * PhysicsControl.TIME_SCALE;
                for (var i_1 = 0; i_1 < stepNum; ++i_1) {
                    world.Step(frameTime, velocityIterations, positionIterations);
                }
                // world.Step(frameTime * count * PhysicsControl.TIME_SCALE, velocityIterations, positionIterations); //不补帧，延长物理步进的时间
            }
            if (this.debugDrawFlags) {
                this._checkDebugDrawValid();
                this._debugDrawer.clear();
                world.DrawDebugData();
            }
            this._steping = false;
            var events = this._delayEvents;
            for (var i = 0, l = events.length; i < l; i++) {
                var event = events[i];
                event.target[event.func].apply(event.target, event.args);
            }
            events.length = 0;
            this._syncNode();
        };
    };
    /**设置物理刷新帧率 */
    PhysicsControl.prototype.setFrameRate = function (value) {
        PhysicsControl.UPDATE_FRAME_RATE = value;
        PhysicsControl.UPDATE_FRAME_TIME = 1 / value;
    };
    /**设置物理世界时间缩放倍数 */
    PhysicsControl.prototype.setTimeScale = function (value) {
        PhysicsControl.TIME_SCALE = value;
    };
    PhysicsControl.prototype.setPhysicsEnable = function (value) {
        this._manager.enabled = value;
    };
    PhysicsControl.prototype.getPhysicsEnable = function () {
        return this._manager.enabled;
    };
    PhysicsControl.prototype.update = function (dt) {
        this._manager['updateNew'](dt);
    };
    PhysicsControl.UPDATE_FRAME_RATE = 60;
    PhysicsControl.UPDATE_FRAME_TIME = 1 / 60;
    PhysicsControl.TIME_SCALE = 1;
    PhysicsControl._ins = null;
    return PhysicsControl;
}());
exports.PhysicsControl = PhysicsControl;

cc._RF.pop();