com.moribitotech.mtx.game.AbstractGame.java Source code

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Here is the source code for com.moribitotech.mtx.game.AbstractGame.java

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/*******************************************************************************
 * Copyright 2012-Present, MoribitoTech
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

package com.moribitotech.mtx.game;

import com.badlogic.gdx.Game;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.scenes.scene2d.Action;
import com.badlogic.gdx.scenes.scene2d.Touchable;
import com.badlogic.gdx.scenes.scene2d.actions.Actions;
import com.moribitotech.mtx.android.IAndroidObject;
import com.moribitotech.mtx.asset.AbstractAssets;
import com.moribitotech.mtx.interfaces.IGame;
import com.moribitotech.mtx.managers.MusicManager;
import com.moribitotech.mtx.managers.SettingsManager;
import com.moribitotech.mtx.screen.AbstractScreen;
import com.moribitotech.mtx.settings.MtxLogger;
import com.moribitotech.mtx.utils.UtilsDisposer;

/**
 * Extends Game, implements IGame
 * */
public abstract class AbstractGame extends Game implements IGame {
    //
    protected final String logTag = "MtxAbstractGame";
    public static boolean logActive = true;

    //
    private AbstractAssets assets;
    private MusicManager musicManager;
    private IAndroidObject androidObject;

    //
    private boolean isInitialScreenSet;
    private AbstractScreen previousScreenToDispose;
    private boolean isDisposeScreen = false;

    @Override
    public void create() {
        isInitialScreenSet = false;
        musicManager = new MusicManager();
        //
        setUpAppSettings();
        setUpAssets();
        setUpLoadingScreen();
        //
        SettingsManager.setSettings();
    }

    @Override
    public void resume() {
        super.resume();
        SettingsManager.setSettings();
    }

    /**
     * Get android object from android backend
     * */
    public IAndroidObject getAndroidObject() {
        return androidObject;
    }

    /**
     * Set android object from android backend
     * */
    public void setAndroidObject(IAndroidObject androidObject) {
        this.androidObject = androidObject;
    }

    /**
     * Get assets
     * */
    public AbstractAssets getAssets() {
        return assets;
    }

    /**
     * Set assets
     * */
    public void setAssets(AbstractAssets assets) {
        this.assets = assets;
    }

    /**
     * Get true/false if initial screen is set
     * */
    public boolean isInitialScreenSet() {
        return isInitialScreenSet;
    }

    /**
     * Set true/false if initial screen is set
     * */
    public void setInitialScreenSet(boolean isInitialScreenSet) {
        this.isInitialScreenSet = isInitialScreenSet;
    }

    /**
     * Get music manager, it uses "AudioManager" and communicates with
     * "SettingsManager"
     * */
    public MusicManager getMusicManager() {
        return musicManager;
    }

    /**
     * BETA method (Works fine, but need lots of test) <br>
     * Screen to screen transition, only works for Scene2D Stage based game,
     * actionCurrent is applied to current stage when it is completed
     * (Sequence), actionNext is applied to new screens stage as intro for next
     * screen
     * <p>
     * 
     * WARNING! Do not use dispose anywhere else for stage/screen, if dispose
     * true here
     * 
     * @param currentScreen
     *            the screen currently set
     * @param actionCurrent
     *            Scene2D action to be applied to current screen stage
     * @param nextScreen
     *            the next screen to be set
     * @param actionNext
     *            Scene2D action to be applied to next screen stage
     * @param disposeScreen
     *            dispose current screen after transition completed
     * */
    public void setScreenWithTransition(final AbstractScreen currentScreen, final Action actionCurrent,
            final AbstractScreen nextScreen, final Action actionNext, final boolean disposeScreen) {
        //
        currentScreen.getStage().getRoot().setTouchable(Touchable.disabled);
        nextScreen.getStage().getRoot().setTouchable(Touchable.disabled);
        //
        previousScreenToDispose = currentScreen;
        if (actionCurrent != null && currentScreen != null) {
            currentScreen.getStage().addAction(Actions.sequence(actionCurrent, new Action() {
                @Override
                public boolean act(float delta) {
                    if (actionNext != null) {
                        setScreen(nextScreen);
                        nextScreen.getStage().addAction(actionNext);
                        nextScreen.getStage().getRoot().setTouchable(Touchable.enabled);
                        isDisposeScreen = disposeScreen;
                    } else {
                        setScreen(nextScreen);
                        nextScreen.getStage().getRoot().setTouchable(Touchable.enabled);
                        isDisposeScreen = disposeScreen;
                    }
                    return true;
                }
            }));
        } else {
            if (actionNext != null) {
                setScreen(nextScreen);
                nextScreen.getStage().getRoot().setTouchable(Touchable.enabled);
                nextScreen.getStage().addAction(actionNext);
                isDisposeScreen = disposeScreen;
            } else {
                setScreen(nextScreen);
                nextScreen.getStage().getRoot().setTouchable(Touchable.enabled);
                isDisposeScreen = disposeScreen;
            }
        }
    }

    @Override
    public void render() {
        super.render();

        // FIXME
        // Not very happy with this solution, look for better one
        if (isDisposeScreen) {
            if (previousScreenToDispose != null) {
                try {
                    UtilsDisposer.disposeScreen(previousScreenToDispose);
                    previousScreenToDispose = null;
                    isDisposeScreen = false;
                } catch (Exception e) {
                    // Worst case scenario, continue without disposing screen
                    MtxLogger.log(logActive, true, logTag,
                            "Failed to dispose previous screen after transition. DO NOT USE DISPOSE ANYWHERE ELSE");
                    Gdx.app.log("MtxImportant", e.getMessage());
                    previousScreenToDispose = null;
                    isDisposeScreen = false;
                }
            }
        }

        // FIXME
        // Think about this solution later, not satisfied
        musicManager.checkShuffleMusicFinished();
    }
}