android3D游戏引擎alien3D的Demo

package net.elizeu.ats.scenes; import org.igs.android.ogl.engine.AndromedaException; import org.igs.android.ogl.engine.Keyboard; import org.igs.android.ogl.engine.Renderer; import org.igs.android.ogl.engine.map.tiled.Tile; import org.igs.android.ogl.engine.math.Point3f; import org.igs.android.ogl.engine.scene.Camera; import org.igs.android.ogl.engine.scene.Scene; import org.igs.android.ogl.engine.scene.SceneObject; import org.igs.android.ogl.engine.scene.SceneObject.TransparencyEnum; import org.igs.android.ogl.engine.sprite.AnimatedSprite; import android.util.Log; /** * * @author Elizeu Nogueira da Rosa Jr. * @version 0.1 * @since 20.05.2009 * */ public class InGameScene extends Scene { public static final Long ID = new Long(1L); enum ANIMATION { DOWN, UP, RIGH, LEFT } private ANIMATION currentAnimation; private MyMap map; /* Animated Sprites */ private AnimatedSprite lady; /* private AnimatedSprite campFire; private AnimatedSprite fire; */ private Camera camera; public InGameScene(Renderer renderer) { super(renderer); } @Override public void enter() { try { map = new MyMap(getRenderer(), "maps/firstmap.tmx"); map.initialize(); lady = new AnimatedSprite("lady", null, getRenderer(), "tiles/lady/lady_normal.png", 0.32f, 0.48f, 32, 48, 0, new Point3f(2.5f, -2.5f, 0), new Point3f(180, 0, 0), new Point3f(1, 1, 1), TransparencyEnum.ALPHA); lady.addAnimation("down", 1, 4); lady.addAnimation("up", 13, 16); lady.addAnimation("left", 5, 8); lady.addAnimation("right", 9, 12); lady.setAutoUpdate(false); lady.setAutoUpdateInterval(100f); lady.setCurrentAnimation("down"); lady.start(); camera = new Camera(getRenderer(), Camera.CAMERA_UP, lady); map.getLayerList().get(1).addEntity(lady); /* campFire = new AnimatedSprite("campfire", null, getRenderer(), "tiles/campfire1.png", 0.34f, 0.38f, 34, 38, 0, new Point3f(1, -1, 0), new Point3f(180, 0, 0), new Point3f(1, 1, 1), TransparencyEnum.NONE); campFire.addAnimation("running", 1, 16); campFire.setAutoUpdate(true); campFire.setAutoUpdateInterval(100f); campFire.setCurrentAnimation("running"); campFire.start(); fire = new AnimatedSprite("fire", null, getRenderer(), "tiles/fire.png", 0.32f, 0.64f, 32, 64, 0, new Point3f(-2, 1, 0), new Point3f(180, 0, 0), new Point3f(1, 1, 1), TransparencyEnum.ALPHA); fire.addAnimation("running", 1, 8); fire.setAutoUpdate(true); fire.setAutoUpdateInterval(100f); fire.setCurrentAnimation("running"); fire.start(); */ map.moveMapX(1); map.moveMapY(0); } catch (Exception ex) { Log.e("ModelLoader: ", ex.getMessage()); } } @Override public void render(float delta) { for (SceneObject sceneObject : this.getSceneObjectList()) { sceneObject.render(delta); } getRenderer().getGL10().glScalef(2f, 2f, 2f); camera.render(); map.render(delta); //campFire.render(delta); //fire.render(delta); //lady.render(delta); } @Override public void update(float delta, float fps) { try { //Log.d("FPS", Float.toString(fps)); this.lady.setAutoUpdate(false); if (Keyboard.isKeyDown(Keyboard.KEYCODE_DPAD_DOWN)) { if (currentAnimation != ANIMATION.DOWN) { this.lady.setCurrentAnimation("down"); this.currentAnimation = ANIMATION.DOWN; } Tile tile = this.map.getLayerList().get(1).findTileAsXY(this.lady.getPosition().x, lady.getPosition().y + -0.005f * (delta / 5)); if (tile == null) { this.lady.addTranslation(0, -0.005f * (delta / 5), 0); map.moveMapY(-0.005f * (delta / 5)); this.lady.setAutoUpdate(true); } } else if (Keyboard.isKeyDown(Keyboard.KEYCODE_DPAD_UP)) { if (currentAnimation != ANIMATION.UP) { this.lady.setCurrentAnimation("up"); this.currentAnimation = ANIMATION.UP; } Tile tile = this.map.getLayerList().get(1).findTileAsXY(this.lady.getPosition().x, lady.getPosition().y + 0.005f * (delta / 5)); if (tile == null) { this.lady.addTranslation(0, 0.005f * (delta / 5), 0); map.moveMapY(0.005f * (delta / 5)); this.lady.setAutoUpdate(true); } } else if (Keyboard.isKeyDown(Keyboard.KEYCODE_DPAD_LEFT)) { if (currentAnimation != ANIMATION.LEFT) { this.lady.setCurrentAnimation("left"); this.currentAnimation = ANIMATION.LEFT; } Tile tile = this.map.getLayerList().get(1).findTileAsXY(this.lady.getPosition().x + -0.005f * (delta / 5), lady.getPosition().y); if (tile == null) { this.lady.addTranslation(-0.005f * (delta / 5), 0, 0); map.moveMapX(-0.005f * (delta / 5)); this.lady.setAutoUpdate(true); } } else if (Keyboard.isKeyDown(Keyboard.KEYCODE_DPAD_RIGHT)) { if (currentAnimation != ANIMATION.RIGH) { this.lady.setCurrentAnimation("right"); this.currentAnimation = ANIMATION.RIGH; } Tile tile = this.map.getLayerList().get(1).findTileAsXY(this.lady.getPosition().x + 0.005f * (delta / 5), lady.getPosition().y); if (tile == null) { this.lady.addTranslation(0.005f * (delta / 5), 0, 0); map.moveMapX(0.005f * (delta / 5)); this.lady.setAutoUpdat