Item class:
public class Item {
public float x, y, speedx, speedy;
public Rectangle container;
public Texture texture;
static Timer timer = new Timer();
static int amount;
static int spawned;
public int itemtype;
// float delay = 1; // seconds
public void move() {
x += speedx;
y += speedy;
container.x = x;
container.y = y;
}
public void setTexture(int itemtype){
switch(itemtype){
case 1:
texture = new Texture("items/item1.png");
break;
case 2:
texture = new Texture("items/item2.png");
break;
case 3:
texture = new Texture("items/item3.png");
break;
case 4:
texture = new Texture("items/item4.png");
break;
case 5:
texture = new Texture("items/item5.png");
break;
case 6:
texture = new Texture("items/item6.png");
break;
case 7:
texture = new Texture("items/item7.png");
break;
case 8:
texture = new Texture("items/item8.png");
break;
case 9:
texture = new Texture("items/item9.png");
break;
case 10:
texture = new Texture("items/item10.png");
break;
default:
texture = new Texture("items/error.png");
break;
}
}
public static void spawnItem(int amount){
Item.amount = amount;
mainscreen.items.clear();
// for(int spawned = 0; spawned <= amount; spawned++){
timer.schedule(new Timer.Task() {
@Override
public void run() {
if (mainscreen.canclick == false) {
Item item = new Item();
item.x = 600;
item.y = -42;
item.speedx = -20;
item.speedy = 0;
Rectangle itemcontainer = new Rectangle();
itemcontainer.x = item.x;
itemcontainer.y = item.y;
itemcontainer.width = mainscreen.container.getWidth() / 4f;
itemcontainer.height = mainscreen.container.getHeight() - 15f;
item.container = itemcontainer;
item.itemtype = MathUtils.random(1, 10);
item.setTexture(item.itemtype);
mainscreen.items.add(item);
spawned++;
}
for (Item item : mainscreen.items) {
if (item.x <= -4000) {
if (spawned >= Item.amount) {
mainscreen.canclick = true;
timer.stop();
spawned = 0;
}
} else {
}
}
}
}, 0, 0.325f);
}
public void dispose(){
texture.dispose();
}
}
Mainscreen class:
public class mainscreen implements Screen, GestureDetector.GestureListener,InputProcessor {
@Override
public void render(float delta) {
this.delta = delta;
Gdx.gl.glClearColor(115 / 255F, 115 / 255F, 115 / 255F, 1 / 255F);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
batch.setProjectionMatrix(camera.combined);
if(Gdx.input.justTouched()) {
Vector3 touch1 = new Vector3(Gdx.input.getX(), Gdx.input.getY(), 0);
camera.unproject(touch1);
if (debug.contains(touch1.x, touch1.y)) {
items.clear();
}
if (start.contains(touch1.x, touch1.y)) {
if (canclick == true) {
canclick = false;
Item.spawnItem(20);
}
}
}
}
LOG: On first click start: (After the Timer has finished)
canclick: true
items list: [com.abc.luckyllama.Item@37237aa0, com.abc.luckyllama.Item@2de938e3, com.abc.luckyllama.Item@3cb912d5, com.abc.luckyllama.Item@2bae592c, com.abc.luckyllama.Item@774c083, com.abc.luckyllama.Item@633edeae, com.abc.luckyllama.Item@176557a6, com.abc.luckyllama.Item@4edb1b5f, com.abc.luckyllama.Item@6f8abadf, com.abc.luckyllama.Item@7a54d22e, com.abc.luckyllama.Item@473162a5, com.abc.luckyllama.Item@51a698ff, com.abc.luckyllama.Item@6bc08c56, com.abc.luckyllama.Item@37d9e6a2, com.abc.luckyllama.Item@7bb19eb6, com.abc.luckyllama.Item@1eb5805f, com.abc.luckyllama.Item@71780de3, com.abc.luckyllama.Item@9ec0998, com.abc.luckyllama.Item@7edf723d, com.abc.luckyllama.Item@4c5aa2c1]
After clicking the debug button(clears arraylist):
canclick: true
items list: []
After clicking the start button again: (After the Timer has finished)
canclick: true
items list: [com.abc.luckyllama.Item@7d7cb9bc, com.abc.luckyllama.Item@1435cf42, com.abc.luckyllama.Item@117e1963, com.abc.luckyllama.Item@82bfd27, com.abc.luckyllama.Item@108214c7, com.abc.luckyllama.Item@2a77864a, com.abc.luckyllama.Item@4b232766, com.abc.luckyllama.Item@1cb629e0, com.abc.luckyllama.Item@1c92229d, com.abc.luckyllama.Item@ac1b293, com.abc.luckyllama.Item@588bbcba, com.abc.luckyllama.Item@75df6762, com.abc.luckyllama.Item@78d4358e, com.abc.luckyllama.Item@7f86452d, com.abc.luckyllama.Item@7aed480b, com.abc.luckyllama.Item@7407d443, com.abc.luckyllama.Item@2da6e708, com.abc.luckyllama.Item@604470bc, com.abc.luckyllama.Item@70f9d1af, com.abc.luckyllama.Item@3a16a63f, com.abc.luckyllama.Item@201288d2, com.abc.luckyllama.Item@6310ddfc, com.abc.luckyllama.Item@5d5a1c98, com.abc.luckyllama.Item@52727e52, com.abc.luckyllama.Item@669228d6]
You see that the Items inside the ArrayList didn't get cleared. It increased. I think that's because the instances of Item created in spawnItem() are still there. How do I fix this?
I noticed that every time I click the button there aren't more items. The items are spawned faster. But how to stop this?
I fixed it! The problem was that I needed to create a Timer.Task seperately and the use task.cancel(); to stop the Timer.Task:
import com.badlogic.gdx.utils.Timer;
public class Item {
public static Timer.Task task;
public static void spawnItem(int amount){
Item.amount = amount;
task = new Timer.Task() {
@Override
public void run() {
if (mainscreen.canclick == false) {
item = new Item();
item.x = 600;
item.y = -42;
item.speedx = -20;
item.speedy = 0;
Rectangle itemcontainer = new Rectangle();
itemcontainer.x = item.x;
itemcontainer.y = item.y;
itemcontainer.width = mainscreen.container.getWidth() / 3f;
itemcontainer.height = mainscreen.container.getHeight() - 15f;
item.container = itemcontainer;
item.itemtype = MathUtils.random(1, 10);
item.setTexture(item.itemtype);
mainscreen.items.add(item);
mainscreen.itemsspawned += 1;
// mainscreen.items.remove(item);
spawned++;
}
for (Item item : mainscreen.items) {
if (item.x <= -4000) {
if (spawned >= Item.amount) {
mainscreen.canclick = true;
timer.clear();
timer.stop();
task.cancel();
spawned = 0;
}
}
}
}
};
timer.schedule(task, 0, 0.4f);
}
}