3D飞机大战游戏3D-fei-ji-da-zhan.zip

package com.badlogic.androidgames.droidinvaders; import java.util.List; import javax.microedition.khronos.opengles.GL10; import com.badlogic.androidgames.droidinvaders.World.WorldListener; import com.badlogic.androidgames.framework.Game; import com.badlogic.androidgames.framework.Input.TouchEvent; import com.badlogic.androidgames.framework.gl.Camera2D; import com.badlogic.androidgames.framework.gl.FPSCounter; import com.badlogic.androidgames.framework.gl.SpriteBatcher; import com.badlogic.androidgames.framework.impl.GLScreen; import com.badlogic.androidgames.framework.math.OverlapTester; import com.badlogic.androidgames.framework.math.Rectangle; import com.badlogic.androidgames.framework.math.Vector2; public class GameScreen extends GLScreen { static final int GAME_RUNNING = 0; static final int GAME_PAUSED = 1; static final int GAME_OVER = 2; int state; Camera2D guiCam; Vector2 touchPoint; SpriteBatcher batcher; World world; WorldListener worldListener; WorldRenderer renderer; Rectangle pauseBounds; Rectangle resumeBounds; Rectangle quitBounds; Rectangle leftBounds; Rectangle rightBounds; Rectangle shotBounds; int lastScore; int lastLives; int lastWaves; String scoreString; FPSCounter fpsCounter; public GameScreen(Game game) { super(game); state = GAME_RUNNING; guiCam = new Camera2D(glGraphics, 480, 320); touchPoint = new Vector2(); batcher = new SpriteBatcher(glGraphics, 100); world = new World(); worldListener = new WorldListener() { @Override public void shot() { Assets.playSound(Assets.shotSound); } @Override public void explosion() { Assets.playSound(Assets.explosionSound); } }; world.setWorldListener(worldListener); renderer = new WorldRenderer(glGraphics); pauseBounds = new Rectangle(480 - 64, 320 - 64, 64, 64); resumeBounds = new Rectangle(240 - 80, 160, 160, 32); quitBounds = new Rectangle(240 - 80, 160 - 32, 160, 32); shotBounds = new Rectangle(480 - 64, 0, 64, 64); leftBounds = new Rectangle(0, 0, 64, 64); rightBounds = new Rectangle(64, 0, 64, 64); lastScore = 0; lastLives = world.ship.lives; lastWaves = world.waves; scoreString = "lives:" + lastLives + " waves:" + lastWaves + " score:" + lastScore; fpsCounter = new FPSCounter(); } @Override public void update(float deltaTime) { switch (state) { case GAME_PAUSED: updatePaused(); break; case GAME_RUNNING: updateRunning(deltaTime); break; case GAME_OVER: updateGameOver(); break; } } private void updatePaused() { List<TouchEvent> events = game.getInput().getTouchEvents(); int len = events.size(); for (int i = 0; i < len; i++) { TouchEvent event = events.get(i); if (event.type != TouchEvent.TOUCH_UP) continue; guiCam.touchToWorld(touchPoint.set(event.x, event.y)); if (OverlapTester.pointInRectangle(resumeBounds, touchPoint)) { Assets.playSound(Assets.clickSound); state = GAME_RUNNING; } if (OverlapTester.pointInRectangle(quitBounds, touchPoint)) { Assets.playSound(Assets.clickSound); game.setScreen(new MainMenuScreen(game)); } } } private void updateRunning(float deltaTime) { List<TouchEvent> events = game.getInput().getTouchEvents(); int len = events.size(); for (int i = 0; i < len; i++) { TouchEvent event = events.get(i); if (event.type != TouchEvent.TOUCH_DOWN) continue; guiCam.touchToWorld(touchPoint.set(event.x, event.y)); if (OverlapTester.pointInRectangle(pauseBounds, touchPoint)) { Assets.playSound(Assets.clickSound); state = GAME_PAUSED; } if (OverlapTester.pointInRectangle(shotBounds, touchPoint)) { world.shot(); } } world.update(deltaTime, calculateInputAcceleration()); if (world.ship.lives != lastLives || world.score != lastScore || world.waves != lastWaves) { lastLives = world.ship.lives; lastScore = world.score; lastWaves = world.waves; scoreString = "lives:" + lastLives + " waves:" + lastWaves + " score:" + lastScore; } if (world.isGameOver()) { state = GAME_OVER; } } private float calculateInputAcceleration() { float accelX = 0; if (Settings.touchEnabled) { for (int i = 0; i < 2; i++) { if (game.getInput().isTouchDown(i)) { guiCam.touchToWorld(touchPoint.set(game.getInput() .getTouchX(i), game.getInput().getTouchY(i))); if (OverlapTester.pointInRectangle(leftBounds, touchPoint)) { accelX = -Ship.SHIP_VELOCITY / 5; } if (OverlapTester.pointInRectangle(rightBounds, touchPoint)) { accelX = Ship.SHIP_VELOCITY / 5; } } } } else { accelX = game.getInput().getAccelY(); } return accelX; } private void updateGameOver() { List<TouchEvent> events = game.getInput().getTouchEvents(); int len = events.size(); for (int i = 0; i < len; i++) { TouchEvent event = events.get(i); if (event.type == TouchEvent.TOUCH_UP) { Assets.playSound(Assets.clickSound); game.setScreen(new MainMenuScreen(game)); } } } @Override public void present(float deltaTime) { GL10 gl = glGraphics.getGL(); gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT); guiCam.setViewportAndMatrices(); gl.glEnable(GL10.GL_TEXTURE_2D); batcher.beginBatch(Assets.background); batcher.drawSprite(240, 160, 480, 320, Assets.backgroundRegion); batcher.endBatch(); gl.glDisable(GL10.GL_TEXTURE_2D); renderer.render(world, deltaTime); switch (state) { case GAME_RUNNING: presentRunning(); break; case GAME_PAUSED: presentPaused(); break; case GAME_OVER: presentGameOver(); } fpsCounter.logFrame(); } private void presentPaused() { GL10 gl = glGraphics.getGL(); guiCam.setViewportAndMatrices(); gl.glEnable(GL10.GL_BLEND); gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA); gl.glEnable(GL10.GL_TEXTURE_2D); batcher.beginBatch(Assets.items); Assets.font.drawText(batcher, scoreString, 10, 320 - 20); batcher.drawSprite(240, 160, 160, 64, Assets.pauseRegion); batcher.endBatch(); gl.glDisable(GL10.GL_TEXTURE_2D); gl.glDisable(GL10.GL_BLEND); } private void presentRunning() { GL10 gl = glGraphics.getGL(); guiCam.setViewportAndMatrices(); gl.glEnable(GL10.GL_BLEND); gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA); gl.glEnable(GL10.GL_TEXTURE_2D); batcher.beginBatch(Assets.items); batcher.drawSprite(480 - 32, 320 - 32, 64, 64, Assets.pauseButtonRegion); Assets.font.drawText(batcher, scoreString, 10, 320 - 20); if (Settings.touchEnabled) { batcher.drawSprite(32, 32, 64, 64, Assets.leftRegion); batcher.drawSprite(96, 32, 64, 64, Assets.rightRegion); } batcher.drawSprite(480 - 40, 32, 64, 64, Assets.fireRegion); batcher.endBatch(); gl.glDisable(GL10.GL_TEXTURE_2D); gl.glDisable(GL10.GL_BLEND); } private void presentGameOver() { GL10 gl = glGraphics.getGL(); guiCam.setViewportAndMatrices(); gl.glEnable(GL10.GL_BLEND); gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA); gl.glEnable(GL10.GL_TEXTURE_2D); batcher.beginBatch(Assets.items); batcher.drawSprite(240, 160, 128, 64, Assets.gameOverRegion); Assets.font.drawText(batcher, scoreString, 10, 320 - 20); batcher.endBatch(); gl.glDisable(GL10.GL_TEXTURE_2D); gl.glDisable(GL10.GL_BLEND); } @Override public void pause() { state = GAME_PAUSED; } @Override public void resume() { } @Override public void dispose() { } }