HelloWorld -- Rokon Game Engine
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public class MainActivity extends RokonActivity {
public static final float GAME_WIDTH = 480f;
public static final float GAME_HEIGHT = 320f;
private GameScene scene;
public void onCreate() {
/**
* Just tells rokon to go into debug mode (duh),
* what that means is that it will print out
* your current FPS and your own Debug.print() calls.
*/
debugMode();
/**
* This basically forces the game to go into fullscreen
* and landscape mode (this is of course optional).
* (note that you can also replace it with ‘forcePortrait()’)
*/
forceFullscreen();
forceLandscape(); // or forcePortrait()
/**
* Here we set the size of the game screen,
* if it is smaller or larger than
* the actual device it is run on,
* it will scale up or down to match it.
*/
setGameSize(GAME_WIDTH, GAME_HEIGHT);
/**
* This will make Rokon use VBO’s when drawing
* (if the device supports it).
* This is good because drawing VBO's is
* faster than normal rendering.
*/
setDrawPriority(DrawPriority.PRIORITY_VBO);
/**
* This will set Rokon to look for graphics
* in that folder (in this case 'assets/textures/').
*/
setGraphicsPath("textures/");
createEngine();
}
/**
* ‘onLoadComplete()’ will be called
* when the engine has been successfully created.
* So we’ll make it load all your textures
* with ‘Textures.load()’ and then setup your game scene:
*/
public void onLoadComplete() {
Textures.load();
scene = new GameScene();
setScene(scene);
}
}
텍스처
public class Textures {
/**
* TextureAtlas : 텍스처들의 관리자
*
* This will create a new texture atlas,
* this is basically just a holder for textures.
*
* If you have many textures you might want to use more than
* one atlas to not overload the hardware.
*
* (note however that it’s recommended to use
* only one atlas at a time,
* therefore you shouldn’t use textures from
* two different atlases in the same scene/map/whatever)
*/
public static TextureAtlas atlas;
public static Texture background;
public static void load() {
// TODO Auto-generated method stub
//TextureAtlas
atlas = new TextureAtlas();
/**
* Here we’ll add the background texture to our atlas.
* (note that it’s recommended to add the textures
* in order of size, ie add the biggest one first,
* and the smallest one last)
*/
background = new Texture("background.png");
atlas.insert( background );
/**
*
* This marks the atlas as complete, meaning that after you call this,
* you cannot add any more textures to the atlas.
*/
atlas.complete();
}
}
게임화면
public class GameScene extends Scene {
private FixedBackground background;
public GameScene() {
super();
// TODO Auto-generated constructor stub
background = new FixedBackground(Textures.background);
setBackground(background);
}
@Override
public void onGameLoop() {
// TODO Auto-generated method stub
}
@Override
public void onPause() {
// TODO Auto-generated method stub
}
@Override
public void onReady() {
// TODO Auto-generated method stub
}
@Override
public void onResume() {
// TODO Auto-generated method stub
}
}
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