org.flixel.FlxGame Maven / Gradle / Ivy
The newest version!
package org.flixel;
import org.flixel.event.IFlxReplay;
import org.flixel.plugin.TimerManager;
import org.flixel.system.FlxDebugger;
import org.flixel.system.FlxReplay;
import org.flixel.system.FlxSplashScreen;
import org.flixel.system.gdx.GdxStage;
import com.badlogic.gdx.Application;
import com.badlogic.gdx.Application.ApplicationType;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.utils.Array;
import com.badlogic.gdx.utils.reflect.ClassReflection;
import flash.display.Stage;
import flash.events.Event;
import flash.events.IEventListener;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.events.TouchEvent;
import flash.ui.Keyboard;
/**
* FlxGame is the heart of all flixel games, and contains a bunch of basic game loops and things.
* It is a long and sloppy file that you shouldn't have to worry about too much!
* It is basically only used to create your game object in the first place,
* after that FlxG and FlxState have all the useful stuff you actually need.
*
* @author Ka Wing Chin
* @author Thomas Weston
*/
public class FlxGame
{
/**
* Sets 0, -, and + to control the global volume sound volume.
*
* @default true
*/
public boolean useSoundHotKeys;
/**
* Tells flixel to use the default system mouse cursor instead of custom Flixel mouse cursors.
* @default false
*/
public boolean useSystemCursor;
/**
* Initialize and allow the flixel debugger overlay even in release mode.
* Also useful if you don't use FlxPreloader!
* @default false
*/
public boolean forceDebugger;
/**
* Current game state.
*/
FlxState _state;
/**
* Mouse cursor.
*/
FlxGroup _mouse;
/**
* Class type of the initial/first game state for the game, usually MenuState or something like that.
*/
protected Class _iState;
/**
* Whether the game object's basic initialization has finished yet.
*/
protected boolean _created;
/**
* Total number of milliseconds elapsed since game start.
*/
protected long _total;
/**
* Total number of milliseconds elapsed since last update loop.
* Counts down as we step through the game loop.
*/
protected int _accumulator;
/**
* Whether the application lost focus.
*/
protected boolean _lostFocus;
/**
* Milliseconds of time per step of the game loop. FlashEvent.g. 60 fps = 16ms.
*/
int _step;
/**
* Framerate of the Flash Player (NOT the game loop). Default = 30.
*/
int _flashFramerate;
/**
* Max allowable accumulation (see _accumulator).
* Should always (and automatically) be set to roughly 2x the flash player framerate.
*/
int _maxAccumulation;
/**
* If a state change was requested, the new state object is stored here until we switch to it.
*/
FlxState _requestedState;
/**
* A flag for keeping track of whether a game reset was requested or not.
*/
boolean _requestedReset;
/**
* The "focus lost" screen (see createFocusScreen()).
*/
protected TextureRegion _focus;
/**
* The sound tray display container (see createSoundTray()).
*/
protected FlxSprite _soundTray;
/**
* Helps us auto-hide the sound tray after a volume change.
*/
protected float _soundTrayTimer;
/**
* Helps display the volume bars on the sound tray.
*/
protected Array _soundTrayBars;
/**
* The debugger overlay object.
*/
FlxDebugger _debugger;
/**
* A handy boolean that keeps track of whether the debugger exists and is currently visible.
*/
boolean _debuggerUp;
/**
* Container for a game replay object.
*/
FlxReplay _replay;
/**
* Flag for whether a playback of a recording was requested.
*/
boolean _replayRequested;
/**
* Flag for whether a new recording was requested.
*/
boolean _recordingRequested;
/**
* Flag for whether a replay is currently playing.
*/
boolean _replaying;
/**
* Flag for whether a new recording is being made.
*/
boolean _recording;
/**
* Array that keeps track of keypresses that can cancel a replay.
* Handy for skipping cutscenes or getting out of attract modes!
*/
String[] _replayCancelKeys;
/**
* Helps time out a replay if necessary.
*/
int _replayTimer;
/**
* This function, if set, is triggered when the callback stops playing.
*/
IFlxReplay _replayCallback;
/**
* Temporary font to display the fps.
*/
private BitmapFont _font;
/**
* Temporary text buffer for the fps.
*/
private StringBuilder _stringBuffer;
/**
* Temporary camera to display the fps.
*/
private OrthographicCamera _fontCamera;
/**
* Represents the stage.
*/
public Stage stage;
protected boolean showSplashScreen = false;
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
* @param Zoom The default level of zoom for the game's cameras (e.g. 2 = all pixels are now drawn at 2x). Default = 1.
* @param GameFramerate How frequently the game should update (default is 30 times per second).
* @param FlashFramerate Sets the actual display framerate for Flash player (default is 30 times per second).
* @param UseSystemCursor Whether to use the default OS mouse pointer, or to use custom flixel ones.
* @param ScaleMode How to scale the stage to fit the display (default is FlxCamera.STRETCH).
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState,float Zoom,int GameFramerate,int FlashFramerate,boolean UseSystemCursor,int ScaleMode)
{
//super high priority init stuff (focus, mouse, etc)
_lostFocus = false;
_mouse = new FlxGroup();
stage = new GdxStage();
//basic display and update setup stuff
FlxG.init(this,GameSizeX,GameSizeY,Zoom,ScaleMode);
FlxG.setFramerate(GameFramerate);
FlxG.setFlashFramerate(FlashFramerate);
_accumulator = (int) _step;
_total = 0;
_state = null;
useSoundHotKeys = true;
useSystemCursor = UseSystemCursor;
// if(!useSystemCursor)
// flash.ui.Mouse.hide();
forceDebugger = false;
_debuggerUp = false;
//replay data
_replay = new FlxReplay();
_replayRequested = false;
_recordingRequested = false;
_replaying = false;
_recording = false;
//then get ready to create the game object for real;
_iState = InitialState;
_requestedState = null;
_requestedReset = true;
_created = false;
stage.addEventListener(Event.ADDED_TO_STAGE, addedToStageListener);
}
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
* @param Zoom The default level of zoom for the game's cameras (e.g. 2 = all pixels are now drawn at 2x). Default = 1.
* @param GameFramerate How frequently the game should update (default is 30 times per second).
* @param FlashFramerate Sets the actual display framerate for Flash player (default is 30 times per second).
* @param UseSystemCursor Whether to use the default OS mouse pointer, or to use custom flixel ones.
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState,float Zoom,int GameFramerate,int FlashFramerate,boolean UseSystemCursor)
{
this(GameSizeX,GameSizeY,InitialState,Zoom,GameFramerate,FlashFramerate,UseSystemCursor,FlxCamera.STRETCH);
}
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
* @param Zoom The default level of zoom for the game's cameras (e.g. 2 = all pixels are now drawn at 2x). Default = 1.
* @param GameFramerate How frequently the game should update (default is 30 times per second).
* @param FlashFramerate Sets the actual display framerate for Flash player (default is 30 times per second).
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState,float Zoom,int GameFramerate,int FlashFramerate)
{
this(GameSizeX,GameSizeY,InitialState,Zoom,GameFramerate,FlashFramerate,false,FlxCamera.STRETCH);
}
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
* @param Zoom The default level of zoom for the game's cameras (e.g. 2 = all pixels are now drawn at 2x). Default = 1.
* @param GameFramerate How frequently the game should update (default is 30 times per second).
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState,float Zoom,int GameFramerate)
{
this(GameSizeX,GameSizeY,InitialState,Zoom,GameFramerate,30,false,FlxCamera.STRETCH);
}
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
* @param Zoom The default level of zoom for the game's cameras (e.g. 2 = all pixels are now drawn at 2x). Default = 1.
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState,float Zoom)
{
this(GameSizeX,GameSizeY,InitialState,Zoom,30,30,false,FlxCamera.STRETCH);
}
/**
* Instantiate a new game object.
*
* @param GameSizeX The width of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param GameSizeY The height of your game in game pixels, not necessarily final display pixels (see Zoom).
* @param InitialState The class name of the state you want to create and switch to first (e.g. MenuState).
*/
public FlxGame(int GameSizeX,int GameSizeY,Class InitialState)
{
this(GameSizeX,GameSizeY,InitialState,1,30,30,false,FlxCamera.STRETCH);
}
/**
* Makes the little volume tray slide out.
*
* @param Silent Whether or not it should beep.
*/
void showSoundTray(boolean Silent)
{
// if(!Silent)
// FlxG.play(SndBeep);
if(_soundTray != null)
{
_soundTrayTimer = 1;
_soundTray.y = 0;
_soundTray.visible = true;
int globalVolume = Math.round(FlxG.getVolume()*10);
if(FlxG.mute)
globalVolume = 0;
for(int i = 0; i < _soundTrayBars.size; i++)
{
if(i < globalVolume) _soundTrayBars.get(i).setAlpha(1);
else _soundTrayBars.get(i).setAlpha(0.5f);
}
}
}
/**
* Makes the little volume tray slide out.
*/
void showSoundTray()
{
showSoundTray(false);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash keyboard event.
*/
protected void onKeyUp(KeyboardEvent FlashEvent)
{
if(_debuggerUp && _debugger.watch.editing)
return;
if(!FlxG.mobile)
{
if((_debugger != null) && ((FlashEvent.keyCode == Keyboard.BACKQUOTE) || (FlashEvent.keyCode == Keyboard.BACKSLASH)))
{
_debugger.visible = !_debugger.visible;
_debuggerUp = _debugger.visible;
if(_debugger.visible)
flash.ui.Mouse.show();
else if(!useSystemCursor)
flash.ui.Mouse.hide();
// _console.toggle();
return;
}
if(useSoundHotKeys)
{
int c = FlashEvent.keyCode;
switch(c)
{
case Keyboard.NUMBER_0:
case Keyboard.NUMPAD_0:
FlxG.mute = !FlxG.mute;
if(FlxG.volumeHandler != null)
FlxG.volumeHandler.callback(FlxG.mute?0:FlxG.getVolume());
showSoundTray();
break;
case Keyboard.MINUS:
case Keyboard.NUMPAD_SUBTRACT:
FlxG.mute = false;
FlxG.setVolume(FlxG.getVolume() - 0.1f);
showSoundTray();
break;
case Keyboard.EQUAL:
case Keyboard.NUMPAD_ADD:
FlxG.mute = false;
FlxG.setVolume(FlxG.getVolume() + 0.1f);
showSoundTray();
break;
default:
break;
}
}
}
if(_replaying)
return;
FlxG.keys.handleKeyUp(FlashEvent);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash keyboard event.
*/
protected void onKeyDown(KeyboardEvent FlashEvent)
{
if(_debuggerUp && _debugger.watch.editing)
return;
if(_replaying && (_replayCancelKeys != null) && (_debugger == null) && (FlashEvent.keyCode != Keyboard.BACKQUOTE) && (FlashEvent.keyCode != Keyboard.BACKSLASH))
{
// boolean cancel = false;
String replayCancelKey;
int i = 0;
int l = _replayCancelKeys.length;
while(i < l)
{
replayCancelKey = _replayCancelKeys[i++];
if((replayCancelKey == "ANY") || (FlxG.keys.getKeyCode(replayCancelKey) == FlashEvent.keyCode))
{
if(_replayCallback != null)
{
_replayCallback.callback();
_replayCallback = null;
}
else
FlxG.stopReplay();
break;
}
}
return;
}
FlxG.keys.handleKeyDown(FlashEvent);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Mouse event.
*/
protected void onMouseDown(TouchEvent FlashEvent)
{
if(_debuggerUp)
{
if(_debugger.hasMouse)
return;
if(_debugger.watch.editing)
_debugger.watch.submit();
}
if(_replaying && (_replayCancelKeys != null))
{
String replayCancelKey;
int i = 0;
int l = _replayCancelKeys.length;
while(i < l)
{
replayCancelKey = _replayCancelKeys[i++];
if((replayCancelKey.equals("MOUSE")) || (replayCancelKey.equals("ANY")))
{
if(_replayCallback != null)
{
_replayCallback.callback();
_replayCallback = null;
}
else
FlxG.stopReplay();
break;
}
}
return;
}
FlxG.mouse.handleMouseDown(FlashEvent);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash mouse event.
*/
protected void onMouseUp(TouchEvent FlashEvent)
{
if((_debuggerUp && _debugger.hasMouse) || _replaying)
return;
FlxG.mouse.handleMouseUp(FlashEvent);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash mouse event.
*/
protected void onMouseWheel(MouseEvent FlashEvent)
{
if((_debuggerUp && _debugger.hasMouse) || _replaying)
return;
FlxG.mouse.handleMouseWheel(FlashEvent);
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash event.
*/
protected void onFocus(Event FlashEvent)
{
if(!_debuggerUp && !useSystemCursor)
flash.ui.Mouse.hide();
FlxG.resetInput();
_lostFocus /* = _focus.visible */= false;
// stage.frameRate = _flashFramerate;
FlxG.resumeSounds(true);
FlxG.restoreShaders();
}
/**
* Internal event handler for input and focus.
*
* @param FlashEvent Flash event.
*/
protected void onFocusLost(Event FlashEvent)
{
flash.ui.Mouse.show();
_lostFocus = /* _focus.visible = */true;
// stage.frameRate = 10;
FlxG.pauseSounds(true);
}
/**
* Handles the onEnterFrame call and figures out how many updates and draw calls to do.
*
* @param FlashEvent Flash event.
*/
public void onEnterFrame(Event FlashEvent)
{
long mark = System.currentTimeMillis();
long elapsedMS = mark-_total;
_total = mark;
updateSoundTray(elapsedMS);
if(!_lostFocus)
{
if((_debugger != null) && _debugger.vcr.paused)
{
if(_debugger.vcr.stepRequested)
{
_debugger.vcr.stepRequested = false;
step();
}
}
else
{
_accumulator += elapsedMS;
if(_accumulator > _maxAccumulation)
_accumulator = _maxAccumulation;
while(_accumulator >= _step)
{
step();
_accumulator = _accumulator - _step;
}
}
FlxBasic._VISIBLECOUNT = 0;
draw();
if(_debuggerUp)
{
_debugger.perf.flash((int) elapsedMS);
_debugger.perf.visibleObjects(FlxBasic._VISIBLECOUNT);
_debugger.perf.update();
_debugger.watch.update();
}
}
}
/**
* If there is a state change requested during the update loop,
* this function handles actual destroying the old state and related processes,
* and calls creates on the new state and plugs it into the game object.
*/
protected void switchState()
{
//Basic reset stuff
FlxG.resetCameras();
FlxG.resetInput();
FlxG.destroySounds();
FlxG.clearBitmapCache();
//Clear the debugger overlay's Watch window
if(_debugger != null)
_debugger.watch.removeAll();
//Clear any timers left in the timer manager
TimerManager timerManager = FlxTimer.getManager();
if(timerManager != null)
timerManager.clear();
//Destroy the old state (if there is an old state)
if(_state != null)
{
_state.destroy();
_state = null;
}
if(showSplashScreen && !FlxSplashScreen.splashScreenShown)
{
_state = new FlxSplashScreen(_requestedState);
_requestedState = _state;
_state.create();
}
else
{
//Finally assign and create the new state
_state = _requestedState;
_state.create();
}
}
/**
* This is the main game update logic section.
* The onEnterFrame() handler is in charge of calling this
* the appropriate number of times each frame.
* This block handles state changes, replays, all that good stuff.
*/
protected void step()
{
//handle game reset request
if(_requestedReset)
{
_requestedReset = false;
try
{
_requestedState = ClassReflection.newInstance(_iState);
}
catch(Exception e)
{
throw new RuntimeException(e);
}
_replayTimer = 0;
_replayCancelKeys = null;
if(showSplashScreen)
FlxSplashScreen.splashScreenShown = false;
FlxG.reset();
}
//handle replay-related requests
if(_recordingRequested)
{
_recordingRequested = false;
_replay.create(FlxG.globalSeed);
_recording = true;
if(_debugger != null)
{
_debugger.vcr.recording();
FlxG.log("FLIXEL: starting new flixel gameplay record.");
}
}
else if(_replayRequested)
{
_replayRequested = false;
_replay.rewind();
FlxG.globalSeed = _replay.seed;
if(_debugger != null)
_debugger.vcr.playing();
_replaying = true;
}
//handle state switching requests
if(_state != _requestedState)
switchState();
//finally actually step through the game physics
FlxBasic._ACTIVECOUNT = 0;
if(_replaying)
{
_replay.playNextFrame();
if(_replayTimer > 0)
{
_replayTimer -= _step;
if(_replayTimer <= 0)
{
if(_replayCallback != null)
{
_replayCallback.callback();
_replayCallback = null;
}
else
FlxG.stopReplay();
}
}
if(_replaying && _replay.finished)
{
FlxG.stopReplay();
if(_replayCallback != null)
{
_replayCallback.callback();
_replayCallback = null;
}
}
if(_debugger != null)
_debugger.vcr.updateRuntime(_step);
}
else
FlxG.updateInput();
if(_recording)
{
_replay.recordFrame();
if(_debugger != null)
_debugger.vcr.updateRuntime(_step);
}
update();
FlxG.mouse.wheel = 0;
if(_debuggerUp)
_debugger.perf.activeObjects(FlxBasic._ACTIVECOUNT);
}
/**
* This function just updates the sound tray object.
*/
protected void updateSoundTray(float MS)
{
//animate stupid sound tray thing
if(_soundTray != null)
{
if(_soundTrayTimer > 0)
_soundTrayTimer -= MS/1000;
else if(_soundTray.y > -_soundTray.height)
{
_soundTray.y -= (MS/1000)*FlxG.height*2;
if(_soundTray.y <= -_soundTray.height)
{
_soundTray.visible = false;
//Save sound preferences
FlxSave soundPrefs = new FlxSave();
if(soundPrefs.bind("flixel"))
{
soundPrefs.data.put("mute", FlxG.mute);
soundPrefs.data.put("volume", FlxG.getVolume());
soundPrefs.close();
}
}
}
}
}
/**
* This function is called by step() and updates the actual game state.
* May be called multiple times per "frame" or draw call.
*/
protected void update()
{
long mark = System.currentTimeMillis();
FlxG.elapsed = FlxG.timeScale*(_step/1000.f);
FlxG.updateSounds();
FlxG.updatePlugins();
_state.update();
FlxG.updateCameras();
// TODO: temporary key for turning on visual debug, delete when
// FlxDebugger complete
if(FlxG.keys.justPressed("F2") && (FlxG.debug || forceDebugger))
FlxG.visualDebug = !FlxG.visualDebug;
if(_debuggerUp)
_debugger.perf.flixelUpdate((int)(System.currentTimeMillis()-mark));
}
/**
* Goes through the game state and draws all the game objects and special effects.
*/
protected void draw()
{
long mark = System.currentTimeMillis();
int i = 0;
int l = FlxG._displayList.size;
while(i < l)
{
FlxG._activeCamera = FlxG._displayList.get(i++);
FlxG.lockCameras();
_state.draw();
FlxG.drawPlugins();
FlxG.unlockCameras();
}
FlxG.batch.setProjectionMatrix(_fontCamera.combined);
FlxG.batch.begin();
FlxG._gl.glScissor(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
// TODO: This is a little silly. Is it worth making a Flash Sprite class
// for this instead?
if(!FlxG.mobile && _mouse.visible)
{
if(_mouse.length > 0)
FlxG._activeCamera = _mouse.getFirstAlive().cameras.first();
_mouse.draw();
}
// Draw fps display TODO: needs to be moved to debugger some day.
if(FlxG.debug)
{
_stringBuffer.delete(0, _stringBuffer.length());
_stringBuffer.append("fps:");
_stringBuffer.append(Gdx.graphics.getFramesPerSecond());
_font.draw(FlxG.batch, _stringBuffer.toString(), Gdx.graphics.getWidth() - 80, 0);
}
FlxG.batch.end();
if(_debuggerUp)
_debugger.perf.flixelDraw((int)(System.currentTimeMillis()-mark));
}
/**
* Used to instantiate the guts of the flixel game object once we have a valid reference to the root.
*
* @param FlashEvent Just a Flash system event, not too important for our purposes.
*/
protected void create(Event FlashEvent)
{
if(_created)
return;
stage.removeEventListener(Event.ADDED_TO_STAGE, addedToStageListener);
_total = System.currentTimeMillis();
//Enable logging
Gdx.app.setLogLevel(Application.LOG_DEBUG);
//TODO: Move this back up to constructor
if(!useSystemCursor)
flash.ui.Mouse.hide();
//Set up OpenGL
FlxG._gl = Gdx.gl20;
FlxG.batch = new SpriteBatch();
//Add basic input event listeners and mouse container
stage.addEventListener(TouchEvent.TOUCH_BEGIN, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onMouseDown((TouchEvent) e);
}
});
stage.addEventListener(TouchEvent.TOUCH_END, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onMouseUp((TouchEvent) e);
}
});
stage.addEventListener(MouseEvent.MOUSE_WHEEL, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onMouseWheel((MouseEvent) e);
}
});
stage.addEventListener(KeyboardEvent.KEY_DOWN, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onKeyDown((KeyboardEvent) e);
}
});
stage.addEventListener(KeyboardEvent.KEY_UP, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onKeyUp((KeyboardEvent) e);
}
});
//Detect whether or not we're running on a mobile device
FlxG.mobile = (Gdx.app.getType().equals(ApplicationType.Android) || Gdx.app.getType().equals(ApplicationType.iOS));
//Let mobile devs opt out of unnecessary overlays.
if(!FlxG.mobile)
{
//Debugger overlay
if(FlxG.debug || forceDebugger)
{
// _debugger = new FlxDebugger(FlxG.width*FlxCamera.defaultZoom,FlxG.height*FlxCamera.defaultZoom);
// addChild(_debugger);
}
//Volume display tab
createSoundTray();
//Focus gained/lost monitoring
createFocusScreen();
}
stage.addEventListener(Event.DEACTIVATE, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onFocusLost(e);
}
});
stage.addEventListener(Event.ACTIVATE, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onFocus(e);
}
});
//More event listeners
stage.addEventListener(Event.RESIZE, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onResize();
}
});
stage.addEventListener(Event.REMOVED_FROM_STAGE, new IEventListener()
{
@Override
public void onEvent(Event e)
{
destroy();
}
});
//Finally, set up an event listener for the actual game loop stuff.
stage.addEventListener(Event.ENTER_FRAME, new IEventListener()
{
@Override
public void onEvent(Event e)
{
onEnterFrame(e);
}
});
_created = true;
// TODO: Move to FlxDebugger
_font = new BitmapFont(Gdx.files.classpath("org/flixel/data/font/nokiafc22.fnt"), Gdx.files.classpath("org/flixel/data/font/nokiafc22.png"), true);
_font.getData().setScale(2);
_fontCamera = new OrthographicCamera();
_fontCamera.setToOrtho(true);
_stringBuffer = new StringBuilder();
}
/**
* Sets up the "sound tray", the little volume meter that pops down sometimes.
*/
// TODO: Sound tray
protected void createSoundTray()
{
// _soundTray.visible = false;
// _soundTray.scaleX = 2;
// _soundTray.scaleY = 2;
// var tmp:Bitmap = new Bitmap(new BitmapData(80,30,true,0x7F000000));
// _soundTray.x =
// (FlxG.width/2)*FlxCamera.defaultZoom-(tmp.width/2)*_soundTray.scaleX;
// _soundTray.addChild(tmp);
// var text:TextField = new TextField();
// text.width = tmp.width;
// text.height = tmp.height;
// text.multiline = true;
// text.wordWrap = true;
// text.selectable = false;
// text.embedFonts = true;
// text.antiAliasType = AntiAliasType.NORMAL;
// text.gridFitType = GridFitType.PIXEL;
// text.defaultTextFormat = new
// TextFormat("system",8,0xffffff,null,null,null,null,null,"center");;
// _soundTray.addChild(text);
// text.text = "VOLUME";
// text.y = 16;
// var bx:uint = 10;
// var by:uint = 14;
// _soundTrayBars = new Array();
// var i:uint = 0;
// while(i < 10)
// {
// tmp = new Bitmap(new BitmapData(4,++i,false,0xffffff));
// tmp.x = bx;
// tmp.y = by;
// _soundTrayBars.push(_soundTray.addChild(tmp));
// bx += 6;
// by--;
// }
// _soundTray.y = -_soundTray.height;
// _soundTray.visible = false;
// addChild(_soundTray);
//load saved sound preferences for this game if they exist
FlxSave soundPrefs = new FlxSave();
if(soundPrefs.bind("flixel"))// && (soundPrefs.data.get("sound") != null))
{
if(soundPrefs.data.get("volume", Float.class) != null)
FlxG.setVolume(soundPrefs.data.get("volume", Float.class));
if(soundPrefs.data.get("mute", Boolean.class) != null)
FlxG.mute = soundPrefs.data.get("mute", Boolean.class);
soundPrefs.destroy();
}
}
/**
* Sets up the darkened overlay with the big white "play" button that appears when a flixel game loses focus.
*/
// TODO: Focus screen
protected void createFocusScreen()
{
// var gfx:Graphics = _focus.graphics;
// var screenWidth:uint = FlxG.width*FlxCamera.defaultZoom;
// var screenHeight:uint = FlxG.height*FlxCamera.defaultZoom;
// draw transparent black backdrop
// gfx.moveTo(0,0);
// gfx.beginFill(0,0.5);
// gfx.lineTo(screenWidth,0);
// gfx.lineTo(screenWidth,screenHeight);
// gfx.lineTo(0,screenHeight);
// gfx.lineTo(0,0);
// gfx.endFill();
// draw white arrow
// var halfWidth:uint = screenWidth/2;
// var halfHeight:uint = screenHeight/2;
// var helper:uint = FlxU.min(halfWidth,halfHeight)/3;
// gfx.moveTo(halfWidth-helper,halfHeight-helper);
// gfx.beginFill(0xffffff,0.65);
// gfx.lineTo(halfWidth+helper,halfHeight);
// gfx.lineTo(halfWidth-helper,halfHeight+helper);
// gfx.lineTo(halfWidth-helper,halfHeight-helper);
// gfx.endFill();
// var logo:Bitmap = new ImgLogo();
// logo.scaleX = int(helper/10);
// if(logo.scaleX < 1)
// logo.scaleX = 1;
// logo.scaleY = logo.scaleX;
// logo.x -= logo.scaleX;
// logo.alpha = 0.35;
// _focus.addChild(logo);
// addChild(_focus);
}
/**
* Internal event handler for stage resizing.
*/
protected void onResize()
{
if(FlxCamera.defaultScaleMode == FlxCamera.RESIZE_WIDTH)
FlxG.width = (int)((stage.getStageWidth()/(float)stage.getStageHeight())*FlxG.height);
//reset all the cameras
for(FlxCamera camera : FlxG.cameras)
camera.setScaleMode(camera.getScaleMode());
}
/**
* Internal event handler for stage destruction.
*/
protected void destroy()
{
_font.dispose();
_stringBuffer = null;
_state.destroy();
FlxG.reset();
FlxG.disposeAssetManager();
FlxG.batch.dispose();
}
/**
* Internal event listener.
*/
private final IEventListener addedToStageListener = new IEventListener()
{
@Override
public void onEvent(Event e)
{
create(e);
}
};
}
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