我试图通过触摸按钮暂停我的游戏。但我不能。
暂停游戏并继续游戏的最简单方法是什么？
以下是我的整个代码。我知道这很乱，但我真的很新。
public class PlayScreen implements Screen{
FlapAndFly faf = new FlapAndFly();
SpriteBatch sb;
Random rnd;
Ucak player;
BigBoss boss;
float ani =1f;
Vector2 vec;
Rectangle ucakRect,upRect,downRect,mermiRect,fireRect,rightRect,leftRect,bossRect,bossMermiRect,tavanRect,tabanRect;
Vector2 yercekimi = new Vector2();
Vector2 pos = new Vector2();
Vector3 touchPoint;
OrthographicCamera cam;
float x = 0;
float boy;
TextureRegion arka, arka1,arka2,arka3,arka4;
Kayalar[] altkayalar = new Kayalar[50];
Enemy[] enemy = new Enemy[50];
Kayalar[] ustKayalar = new Kayalar[50];
Rectangle[] altRect = new Rectangle[50];
Rectangle[] ustRect = new Rectangle[50];
Rectangle[] enemyRect = new Rectangle[50];
Mermi tekMermi,bossMermi;
Animation bomba;
int skor = 0;
Vector2 mermiVec;
Vector2 bossMermiVec;
Vector2 enemyVec;
Vector2 bossVec;
boolean dus=false;
boolean playerDus = false;
ShapeRenderer sr;
boolean ates = false;
boolean bossAtes = false;
boolean doldur = true;
float s= 0;
boolean bom = false;
public int a;
boolean right = true, left = false, up = false, down = false, savas = false;
boolean ucakBom = false;
float playerGuc = 1;
float bossGuc = Gdx.graphics.getWidth()/6;
Music play = Gdx.audio.newMusic(Gdx.files.internal("play.mp3"));
Rectangle lazerRect,lazerbuttonRect,pauseRect;
Lazer lazer;
Vector2 lazerVec;
boolean lazerAtes = false;
Sound lSound = Gdx.audio.newSound(Gdx.files.internal("lazer.wav"));
Sound gunSound = Gdx.audio.newSound(Gdx.files.internal("gun.wav"));
Sound playerSound = Gdx.audio.newSound(Gdx.files.internal("heli.wav"));
Sound bossSound = Gdx.audio.newSound(Gdx.files.internal("boss.wav"));
boolean pause = false;
public PlayScreen(FlapAndFly faf) {
super();
this.faf = faf;
}
@Override
public void show() {
Dosyalar.yükle();
play.setVolume(0.5f);
play.play();
playerSound.loop();
sb = new SpriteBatch();
sr = new ShapeRenderer();
rnd = new Random();
bomba = new Animation(0.1f, Dosyalar.boomReg1,Dosyalar.boomReg2,Dosyalar.boomReg3,Dosyalar.boomReg4,Dosyalar.boomReg5);
bomba.setPlayMode(Animation.PlayMode.LOOP);
pos.x = 0;
pos.y = 0;
boy = 0;
enemyVec = new Vector2(pos.x + Gdx.graphics.getWidth()/2 ,boy);
player = new Ucak();
player.ucakOlustur(0.03f, Dosyalar.ucak1Reg, Dosyalar.ucak2Reg, Dosyalar.ucak3Reg);
for(int i = 0; i<altkayalar.length; i++){
boy = rnd.nextInt((Gdx.graphics.getHeight()-Gdx.graphics.getHeight()/3));
enemyVec.y = rnd.nextInt(Gdx.graphics.getHeight()-Gdx.graphics.getHeight()/2) + Gdx.graphics.getHeight()/4;
ustKayalar[i] = new Kayalar(Dosyalar.kayaUstReg, pos.x+Gdx.graphics.getWidth()/2,
Gdx.graphics.getHeight()-boy, Gdx.graphics.getWidth()/11, boy);
altkayalar[i] = new Kayalar(Dosyalar.kayaReg, pos.x+Gdx.graphics.getWidth(), pos.y, Gdx.graphics.getWidth()/11, boy);
altRect[i] = new Rectangle(altkayalar[i].x + altkayalar[i].width /2 , altkayalar[i].y , altkayalar[i].width/18, altkayalar[i].height);
ustRect[i] = new Rectangle(ustKayalar[i].x + ustKayalar[i].width/2, ustKayalar[i].y, ustKayalar[i].width/18, ustKayalar[i].height);
enemy[i] = new Enemy(Dosyalar.enemyReg, enemyVec.x, enemyVec.y,Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
pos.x+=(Gdx.graphics.getWidth());
enemyVec.x+=(float) rnd.nextInt((int)(Gdx.graphics.getWidth())+Gdx.graphics.getWidth()/3);
}
vec = new Vector2(Gdx.graphics.getWidth()/30, Gdx.graphics.getHeight()/2-(Dosyalar.ucak1Reg.getRegionHeight()/2));
yercekimi.set(Gdx.graphics.getWidth()/250, 0);
cam = new OrthographicCamera();
cam.setToOrtho(false, Gdx.graphics.getWidth(),Gdx.graphics.getHeight());
mermiVec = new Vector2();
bossVec = new Vector2(Gdx.graphics.getWidth(),Gdx.graphics.getHeight()*3/2);
boss = new BigBoss(Dosyalar.heliReg1,Dosyalar.heliReg2,Gdx.graphics.getWidth()/6,
Gdx.graphics.getHeight()/3,Gdx.graphics.getWidth()*2,Gdx.graphics.getHeight(), 0.01f);
bossMermiVec = new Vector2();
boss.ucakOlustur();
lazerVec = new Vector2(cam.position.x - Gdx.graphics.getWidth(), cam.position.y- Gdx.graphics.getHeight()/2);
}
@Override
public void render(float delta) {
Gdx.gl.glClearColor(0, 1, 0, 0);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
sb.setProjectionMatrix(cam.combined);
sb.begin();
sb.draw(Dosyalar.arkaPlanReg, x - Gdx.graphics.getWidth(), 0,(float) (Gdx.graphics.getWidth()), (float)(Gdx.graphics.getHeight()));
sb.draw(Dosyalar.arkaPlanReg1, x, 0,(float) (Gdx.graphics.getWidth()), (float)(Gdx.graphics.getHeight()));
sb.draw(Dosyalar.arkaPlanReg2, x+Gdx.graphics.getWidth(), 0,(float) (Gdx.graphics.getWidth()), (float)(Gdx.graphics.getHeight()));
sb.draw(Dosyalar.arkaPlanReg3, x+(Gdx.graphics.getWidth()*2), 0,(float) (Gdx.graphics.getWidth()), (float)(Gdx.graphics.getHeight()));
sb.draw(Dosyalar.arkaPlanReg4, x+(Gdx.graphics.getWidth()*3), 0,(float) (Gdx.graphics.getWidth()), (float)(Gdx.graphics.getHeight()));
sb.end();
for(int i = 0; i < altkayalar.length; i++){
enemyRect[i] = new Rectangle(enemy[i].x, enemy[i].y,enemy[i].width,enemy[i].height);
altkayalar[i].create(sb);
ustKayalar[i].create(sb);
altRect[i] = new Rectangle(altkayalar[i].x + altkayalar[i].width /2 , altkayalar[i].y , altkayalar[i].width/18, altkayalar[i].height);
ustRect[i] = new Rectangle(ustKayalar[i].x + ustKayalar[i].width/2, ustKayalar[i].y, ustKayalar[i].width/18, ustKayalar[i].height);
}
sb.begin();
sb.draw(Dosyalar.ustReg, x-(Gdx.graphics.getWidth()), Gdx.graphics.getHeight()-(Gdx.graphics.getHeight()/5),Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.ustReg1, x, Gdx.graphics.getHeight()-(Gdx.graphics.getHeight()/5),Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.ustReg2, x+(Gdx.graphics.getWidth()), Gdx.graphics.getHeight()-(Gdx.graphics.getHeight()/5),Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.ustReg3, x+(Gdx.graphics.getWidth()*2), Gdx.graphics.getHeight()-(Gdx.graphics.getHeight()/5),Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.ustReg4, x+(Gdx.graphics.getWidth()*3), Gdx.graphics.getHeight()-(Gdx.graphics.getHeight()/5),Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.altReg, x -Gdx.graphics.getWidth(), 0,Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.altReg1, x, 0,Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.altReg2, x+(Gdx.graphics.getWidth()), 0,Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.altReg3, x+(Gdx.graphics.getWidth()*2), 0,Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.draw(Dosyalar.altReg4, x+(Gdx.graphics.getWidth()*3), 0,Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/5);
sb.end();
player.ucakCiz(sb, player.ucak.getKeyFrame(ani), vec.x, vec.y, Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
for(int i = 0; i < altkayalar.length; i++){
enemy[i].create(sb);
enemy[i].gel(Gdx.graphics.getWidth()/250);
}
sb.begin();
sb.draw(Dosyalar.controlReg, cam.position.x - (float)(Gdx.graphics.getWidth()/2),Gdx.graphics.getHeight()/15,(Gdx.graphics.getWidth()/6), (Gdx.graphics.getHeight()/4));
sb.draw(Dosyalar.fireReg,cam.position.x + (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/7),Gdx.graphics.getHeight()/15,(Gdx.graphics.getWidth()/11), (Gdx.graphics.getHeight()/6));
sb.draw(Dosyalar.ekranReg, cam.position.x - Gdx.graphics.getWidth()/2,Gdx.graphics.getHeight()-Gdx.graphics.getHeight()/8,Gdx.graphics.getWidth()/4,Gdx.graphics.getHeight()/8);
sb.draw(Dosyalar.lazerReg,cam.position.x + (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/4),Gdx.graphics.getHeight()/15,(Gdx.graphics.getWidth()/11), (Gdx.graphics.getHeight()/6));
sb.draw(Dosyalar.pauseReg, cam.position.x + Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/16 , cam.position.y + Gdx.graphics.getHeight()/2 - Gdx.graphics.getHeight()/9,(Gdx.graphics.getWidth()/16), Gdx.graphics.getHeight()/9);
sb.end();
pauseRect = new Rectangle(cam.position.x + Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/16 , cam.position.y + Gdx.graphics.getHeight()/2 - Gdx.graphics.getHeight()/9,(Gdx.graphics.getWidth()/16), Gdx.graphics.getHeight()/9);
ucakRect = new Rectangle(vec.x+player.width/4, vec.y,player.width/3*2, player.height);
bossRect = new Rectangle(boss.x, boss.y, boss.width, boss.height);
upRect = new Rectangle(cam.position.x - (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/20),Gdx.graphics.getHeight()/5,(Gdx.graphics.getWidth()/15), (Gdx.graphics.getHeight()/7));
downRect = new Rectangle(cam.position.x - (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/20),Gdx.graphics.getHeight()/20,(Gdx.graphics.getWidth()/15), (Gdx.graphics.getHeight()/7));
rightRect = new Rectangle(cam.position.x - (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/10 ),Gdx.graphics.getHeight()/8,(Gdx.graphics.getWidth()/15), (Gdx.graphics.getHeight()/7));
leftRect = new Rectangle (((cam.position.x -Gdx.graphics.getWidth()/2)),Gdx.graphics.getHeight()/8,(Gdx.graphics.getWidth()/15), (Gdx.graphics.getHeight()/7));
tekMermi = new Mermi(mermiVec.x, ucakRect.y, ucakRect.width/8*3, ucakRect.height/8*3, Dosyalar.bulletReg);
bossMermi = new Mermi(bossMermiVec.x + ucakRect.width/8*3 , bossRect.y + ucakRect.height/8*3, ucakRect.width/8*3, ucakRect.height/8*3, Dosyalar.bossBulletReg);
mermiRect = new Rectangle(tekMermi.x,tekMermi.y,tekMermi.width,tekMermi.height);
fireRect = new Rectangle(cam.position.x + (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/7),Gdx.graphics.getHeight()/15,(Gdx.graphics.getWidth()/11), (Gdx.graphics.getHeight()/6));
bossMermiRect = new Rectangle(bossMermi.x,bossMermi.y,bossMermi.width,bossMermi.height);
tavanRect = new Rectangle(cam.position.x -Gdx.graphics.getWidth()/2, cam.position.y + Gdx.graphics.getHeight()/2- Gdx.graphics.getHeight()/7 , Gdx.graphics.getWidth(),Gdx.graphics.getHeight()/7);
tabanRect = new Rectangle(cam.position.x -Gdx.graphics.getWidth()/2, cam.position.y - Gdx.graphics.getHeight()/2, Gdx.graphics.getWidth(), Gdx.graphics.getHeight()/7);
lazer = new Lazer(sr, lazerVec.x, lazerVec.y, Gdx.graphics.getWidth() / 45, Gdx.graphics.getHeight());
lazerRect = new Rectangle(lazer.x,lazer.y, lazer.width,lazer.height);
lazerbuttonRect = new Rectangle(cam.position.x + (Gdx.graphics.getWidth()/2 - Gdx.graphics.getWidth()/4),Gdx.graphics.getHeight()/15,(Gdx.graphics.getWidth()/11), (Gdx.graphics.getHeight()/6));
tekMermi.render(sb);
bossMermi.render(sb);
boss.ucakCiz(sb);
vec.add(yercekimi);
for(int z = 0; z<2; z++){
if (Gdx.input.isTouched(z)) {
touchPoint = new Vector3(Gdx.input.getX(z), Gdx.input.getY(z),0);
cam.unproject(touchPoint);
}
}
if(Gdx.input.justTouched()){
if(pauseRect.contains(touchPoint.x,touchPoint.y)){
pause = true;
}
if(fireRect.contains(touchPoint.x,touchPoint.y)){
ates = true;
doldur = false;
}
if(lazerbuttonRect.contains(touchPoint.x,touchPoint.y)){
if( playerGuc > 1){
System.out.println("lazsrerr");
lazerVec.x = cam.position.x - Gdx.graphics.getWidth()/2 - lazer.width*3;
playerGuc -=5;
lazerAtes = true;
}
else{
}
}
}
if(pause){
Gdx.graphics.setContinuousRendering(false);
}
if(!pause){
Gdx.graphics.setContinuousRendering(true);
}
if(lazerVec.x > cam.position.x + Gdx.graphics.getWidth()/2){
lazerAtes = false;
lazerVec.x = cam.position.x - Gdx.graphics.getWidth();
}
if(lazerAtes){
lSound.play();
lazerVec.add(Gdx.graphics.getWidth()/15, 0);
}
for(int i = 0; i < enemy.length; i++){
if(lazerRect.overlaps(enemyRect[i]))
enemy[i].y = -200;
}
if(lazerRect.overlaps(bossRect)){
bossGuc = bossGuc-5;
System.out.println(bossGuc);
}
if(ates){
mermiVec.x+=Gdx.graphics.getWidth()/20;
}
if(mermiVec.x >= cam.position.x+Gdx.graphics.getWidth()/2+tekMermi.width){
doldur = true;
ates = false;
}
if(doldur){
mermiVec.x = ucakRect.x+ucakRect.width/8;
}
if(dus){
enemy[a].y -=15;
enemy[a].x +=5;
}
for( int i = 0; i < enemyRect.length; i++){
if(mermiRect.overlaps(enemyRect[i])){
skor+=1;
playerGuc +=Gdx.graphics.getWidth()/800;
System.out.println("playerGuc :" +playerGuc);
enemyRect[i].width = 0;
enemyRect[i].height = 0;
enemyRect[i].y = 0;
doldur = true;
ates= false;
bom = true;
dus = true;
a = i;
}
}
if(bom){
sb.begin();
sb.draw(bomba.getKeyFrame(s), enemy[a].x, enemy[a].y, Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
sb.end();
s+=Gdx.graphics.getDeltaTime();
if(s > 2){
bom = false;
s = 0;
}
}
cam.position.x += yercekimi.x;
if(Gdx.input.isTouched()){
if(upRect.contains(touchPoint.x,touchPoint.y)){
vec.y+=Gdx.graphics.getWidth()/160;
if(vec.y >= Gdx.graphics.getHeight() - ucakRect.height){
vec.y = Gdx.graphics.getHeight() - ucakRect.height;
}
}
if(downRect.contains(touchPoint.x,touchPoint.y)){
vec.y -=Gdx.graphics.getWidth()/160;
if(vec.y <= 0){
vec.y=0;
}
}
if(rightRect.contains(touchPoint.x,touchPoint.y)){
vec.x+=Gdx.graphics.getWidth()/220;
if(vec.x>cam.position.x + Gdx.graphics.getWidth()/2-ucakRect.width){
vec.x = cam.position.x + Gdx.graphics.getWidth()/2-ucakRect.width;
}
}
if(leftRect.contains(touchPoint.x,touchPoint.y)){
vec.x-=Gdx.graphics.getWidth()/220;
if(vec.x < cam.position.x -Gdx.graphics.getWidth()/2){
vec.x = cam.position.x -Gdx.graphics.getWidth()/2;
}
}
}
cam.update();
if(vec.x >= x+(Gdx.graphics.getWidth()+Gdx.graphics.getWidth()/2)){
x+=Gdx.graphics.getWidth();
}
if(mermiRect.overlaps(bossRect)){
bossGuc -=playerGuc/5;
System.out.println("bossGuc : " +bossGuc);
}
if(ucakBom){
sb.begin();
sb.draw(bomba.getKeyFrame(s), ucakRect.x, ucakRect.y, Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
sb.end();
s+=Gdx.graphics.getDeltaTime();
System.out.println(s);
if(s > 2){
ucakBom = false;
s = 0;
}
}
if(playerDus){
vec.y-=5;
if(vec.y<0){
play.stop();
playerSound.stop();
bossSound.stop();
faf.setScreen(new GameOver(faf));
}
}
for(int j = 0; j < altkayalar.length; j++){
if(ucakRect.overlaps(altRect[j]) || ucakRect.overlaps(enemyRect[j]) || ucakRect.overlaps(ustRect[j])){
play.stop();
playerSound.stop();
bossSound.stop();
faf.setScreen(new GameOver(faf));
}
}
if(ucakRect.overlaps(bossRect) || ucakRect.overlaps(bossMermiRect) || ucakRect.overlaps(tavanRect) || ucakRect.overlaps(tabanRect)){
ucakBom = true;
playerDus = true;
}
if( boss.x - vec.x < Gdx.graphics.getWidth()-199){
yercekimi.set(0,0);
savas = true;
}
if(savas){
Savas();
}
if(bossGuc < 0){
play.stop();
playerSound.stop();
bossSound.stop();
faf.setScreen(new Clear1(faf));
}
ani+=delta;
sr.setProjectionMatrix(cam.combined);
sr.begin(ShapeType.Filled);
sr.setColor(Color.BLUE);
sr.rect(cam.position.x - Gdx.graphics.getWidth()/2 + Gdx.graphics.getWidth()/12, Gdx.graphics.getHeight()- Gdx.graphics.getHeight()/17 , playerGuc, Gdx.graphics.getHeight()/22);
sr.setColor(Color.RED);
sr.rect(cam.position.x - Gdx.graphics.getWidth()/2 + Gdx.graphics.getWidth()/12, Gdx.graphics.getHeight() - Gdx.graphics.getHeight()/8, bossGuc, Gdx.graphics.getHeight()/22);
sr.end();
}
public void PauseGame(){
}
public void Savas(){
// bossSound.loop();
if(boss.y > Gdx.graphics.getHeight()-boss.height){
up = false;
down = true;
}
if(boss.y < 0){
down = false;
up = true;
}
if(boss.x < cam.position.x - Gdx.graphics.getWidth()/3){
right = true;
left = false;
}
if(boss.x > cam.position.x + Gdx.graphics.getWidth()/2 - boss.width){
left = true;
right = false;
}
if(down){
boss.Down();
}
if(up){
boss.Up();
}
if(right){
boss.Right();
}
if(left){
boss.Left();
}
if(bossRect.y %93 == 0){
bossAtes = true;
}
if(bossAtes){
bossMermiVec.x-=20;
}
if(!bossAtes){
bossMermiVec.x = bossRect.x;
}
if(bossMermiVec.x < cam.position.x -Gdx.graphics.getWidth() -100){
bossAtes = false;
}
}
@Override
public void resize(int width, int height) {
// TODO Auto-generated method stub
}
@Override
public void pause() {
// TODO Auto-generated method stub
}
public void resume() {
// TODO Auto-generated method stub
}
@Override
public void hide() {
// TODO Auto-generated method stub
}
@Override
public void dispose() {
// TODO Auto-generated method stub
}
}
答案 0 :(得分：0)
就像你有一个PlayScreen一样，你也可以制作一个PauseScreen。只需将您要保存的所有信息传递到PauseScreen（播放器位置，分数等）。当您返回PlayScreen时，只需将所有原始数据返回。
另一种方法是停止所有更新方法，例如render()，只保留完全相同的PlayScreen实例，以便重复使用它。
答案 1 :(得分：0)
我还是比较新的（整体编码一年），但我正在使用以下内容进行我正在开发的游戏...... 根据需要修改代码并根据需要进行优化。我切断了很多代码，以便更容易理解。
public enum GAMESTATE{
RUNNING, PAUSED, FAILED, PASSED;
}
@Override
public void show() {
camera = new OrthographicCamera();
camera.position.set(WORLD_WIDTH / 2, WORLD_HEIGHT / 2, 0);
camera.update();
viewport = new StretchViewport(WORLD_WIDTH, WORLD_HEIGHT, camera);
// REST OF CODE
gamestate = GAMESTATE.RUNNING;
// REST OF CODE
}
@Override
public void render(float delta) {
switch (gamestate){
case RUNNING:
update(delta);
renderRunning(delta);
break;
case PAUSED:
renderPaused(delta);
break;
case FAILED:
levelFailed();
break;
case PASSED:
levelPassed();
break;
}
}
@Override
public void pause() {
gamestate = GAMESTATE.PAUSED;
}
@Override
public void resume() {
gamestate = GAMESTATE.PAUSED;
}
@Override
public void hide() {
gamestate = GAMESTATE.PAUSED;
}
private class PauseButton extends Actor {
private Texture pause;
private PauseButton(){
pause = new Texture("button/pause.png");
setWidth(150);
setHeight(150);
setBounds(1200, 2100, getWidth(), getHeight());
setTouchable(Touchable.enabled);
Gdx.input.setInputProcessor(buttonStage);
addListener(new InputListener() {
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
gamestate = GAMESTATE.PAUSED;
return true;
}
public void touchUp(InputEvent event, float x, float y, int pointer, int button) {
}
});
}
@Override
public void draw(Batch batch, float alpha){
batch.setProjectionMatrix(GameScreen.camera.combined);
batch.draw(pause, 1200, 2100);
}
@Override
public void act(float delta){
Gdx.input.setInputProcessor(buttonStage);
}
}
private class ResumeButton extends Actor {
private Texture resume;
private ResumeButton(){
resume = new Texture("button/resume.png");
setWidth(150);
setHeight(150);
setBounds(1200, 2100, getWidth(), getHeight());
setTouchable(Touchable.enabled);
Gdx.input.setInputProcessor(resumeButtonStage);
addListener(new InputListener() {
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
gamestate = GAMESTATE.RUNNING;
PauseMenuActor.timer = 0;
return true;
}
public void touchUp(InputEvent event, float x, float y, int pointer, int button) {
}
});
}
@Override
public void draw(Batch batch, float alpha){
batch.setProjectionMatrix(GameScreen.camera.combined);
if (gamestate == GAMESTATE.PAUSED) {
batch.draw(resume, 1200, 2100);
}
}
@Override
public void act(float delta){
Gdx.input.setInputProcessor(resumeButtonStage);
}
}
使用Stage(libgdx API)添加按钮actor
Stage stage, resumeButtonStage;
private void defineButtonStage(){
// Pause Button Stage
buttonStage = new Stage(new ScreenViewport());
buttonStage.setViewport(viewport);
PauseButtonSprite pauseButtonSprite = new PauseButtonSprite();
buttonStage.addActor(pauseButtonSprite);
// Resume Button Stage.
resumeButtonStage = new Stage(new ScreenViewport());
resumeButtonStage.setViewport(viewport);
ResumeButtonSprite resumeButtonSprite = new ResumeButtonSprite();
resumeButtonStage.addActor(resumeButtonSprite);
}
答案 2 :(得分：-1)
处理此问题的一种简单方法是创建一个处理所有不同状态的GameStateManager类，它可以让您从PlayState（屏幕）切换到PauseState。
GameState设计信息：http://blog.nuclex-games.com/tutorials/cxx/game-state-management/