dragonbones-runtime/.cache/egret-core-5.1.0/src/egret/native/NativePlayer.ts

the tools to build dragonbones file for diffrent framework

//////////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 2014-present, Egret Technology.
//  All rights reserved.
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the Egret nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//  IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
//  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////////////

namespace egret.native {
    /**
     * @private
     */
    export class NativePlayer extends egret.HashObject implements egret.sys.Screen {
        public static option: PlayerOption;
        /**
         * @private
         * 舞台引用
         */
        public $stage: Stage;

        private playerOption: PlayerOption;

        private player: egret.sys.Player;

        private nativeTouch: NativeTouchHandler;

        public constructor() {
            super();
            this.init(NativePlayer.option);
        }

        private init(option: PlayerOption): void {
            let stage = new egret.Stage();
            stage.$screen = this;
            stage.$scaleMode = option.scaleMode;
            stage.$maxTouches = option.maxTouches;
            stage.textureScaleFactor = option.textureScaleFactor;
            //设置帧频到native
            stage.frameRate = option.frameRate;

            let buffer = new sys.RenderBuffer(undefined, undefined, true);
            let canvas = <NativeCanvas>buffer.surface;
            canvas.$isRoot = true;

            let touch = new NativeTouchHandler(stage);
            let player = new egret.sys.Player(buffer, stage, option.entryClassName);
            lifecycle.stage = stage;
            lifecycle.addLifecycleListener(NativeLifeCycleHandler);

            if (option.showFPS || option.showLog) {
                let styleStr: string = <string>option.fpsStyles || "";
                let stylesArr: string[] = styleStr.split(",");
                let styles = {};
                for (let i = 0; i < stylesArr.length; i++) {
                    let tempStyleArr = stylesArr[i].split(":");
                    styles[tempStyleArr[0]] = tempStyleArr[1];
                }
                option.fpsStyles = styles;
                player.displayFPS(option.showFPS, option.showLog, option.logFilter, option.fpsStyles);
            }
            this.playerOption = option;
            this.$stage = stage;
            this.player = player;

            this.nativeTouch = touch;
            //this.nativeInput = nativeInput;

            this.updateScreenSize();
            this.updateMaxTouches();
            player.start();
        }

        public updateScreenSize(): void {
            let option = this.playerOption;
            let screenWidth: number = egret_native.EGTView.getFrameWidth();
            let screenHeight: number = egret_native.EGTView.getFrameHeight();
            Capabilities.$boundingClientWidth = screenWidth;
            Capabilities.$boundingClientHeight = screenHeight;
            let stageSize: sys.StageDisplaySize = egret.sys.screenAdapter.calculateStageSize(this.$stage.$scaleMode,
                screenWidth, screenHeight, option.contentWidth, option.contentHeight);
            let stageWidth: number = stageSize.stageWidth;
            let stageHeight: number = stageSize.stageHeight;
            let displayWidth: number = stageSize.displayWidth;
            let displayHeight: number = stageSize.displayHeight;

            let top: number = (screenHeight - displayHeight) / 2;
            let left: number = (screenWidth - displayWidth) / 2;

            egret_native.EGTView.setVisibleRect(left, top, displayWidth, displayHeight);
            egret_native.EGTView.setDesignSize(stageWidth, stageHeight);

            this.player.updateStageSize(stageWidth, stageHeight);
        }

        public setContentSize(width: number, height: number): void {
            let option = this.playerOption;
            option.contentWidth = width;
            option.contentHeight = height;
            this.updateScreenSize();
        }

        /**
         * @private
         * 更新触摸数量
         */
        public updateMaxTouches() {
            this.nativeTouch.$updateMaxTouches();
        }
    }
}