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How to detect touch on sprite or texture in libGDX java?
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
The Ask Question Wizard is Live!
Data science time! April 2019 and salary with experienceHow do I detect if a sprite was touched in Java libGDX?How to detect if a texture has been touched libgdx WITHOUT scene2dLibGdx, How to handle touch event?How do I efficiently iterate over each entry in a Java Map?How do I call one constructor from another in Java?How do I read / convert an InputStream into a String in Java?How do I generate random integers within a specific range in Java?Strange out of memory issue while loading an image to a Bitmap objectFling gesture detection on grid layoutHow do I determine whether an array contains a particular value in Java?How do I declare and initialize an array in Java?How do I display an alert dialog on Android?How do I convert a String to an int in Java?
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I have a home button icon which is just a normal sprite with an image in it.
I want to perform some actions on the touch of this button. How can I add touch listener to this button or is there any other simpler way to do this?
java
android libgdx sprite edited Mar 8 at 16:06
Fantômas
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
add a comment |
I have a home button icon which is just a normal sprite with an image in it.
I want to perform some actions on the touch of this button. How can I add touch listener to this button or is there any other simpler way to do this?
java
android libgdx sprite edited Mar 8 at 16:06
Fantômas
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
2
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
What's about an ImageButton?
– Morchul
Mar 11 at 7:48
add a comment |
I have a home button icon which is just a normal sprite with an image in it.
I want to perform some actions on the touch of this button. How can I add touch listener to this button or is there any other simpler way to do this?
java
android libgdx sprite edited Mar 8 at 16:06
Fantômas
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
I have a home button icon which is just a normal sprite with an image in it.
I want to perform some actions on the touch of this button. How can I add touch listener to this button or is there any other simpler way to do this?
java
android libgdx sprite java
android libgdx sprite edited Mar 8 at 16:06
Fantômas
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
edited Mar 8 at 16:06
Fantômas
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
edited Mar 8 at 16:06
Fantômas
32.9k156491
edited Mar 8 at 16:06
Fantômas
32.9k156491
edited Mar 8 at 16:06
Fantômas
32.9k156491
32.9k156491
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
asked Mar 8 at 14:56
ShankyDoodleShankyDoodle
133
133
2
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
What's about an ImageButton?
– Morchul
Mar 11 at 7:48
add a comment |
2
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
What's about an ImageButton?
– Morchul
Mar 11 at 7:48
2
2
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
What's about an ImageButton?
– Morchul
Mar 11 at 7:48
What's about an ImageButton?
– Morchul
Mar 11 at 7:48
add a comment |
1 Answer
1
active
oldest
votes
One way of doing this, is to set a Rectangle with the button bounds of your button.
Rectangle buttonBounds = new Rectangle(buttonX, buttonY, buttonWidth, buttonHeight);
If you then want to check if the user touched the button, in your render() method, put:
if(Gdx.input.justTouched())
Vector2 touch = viewport.unproject(new Vector2(Gdx.input.getX(), Gdx.input.getY()));
//Check if button if touched
if(buttonBounds.contains(touch))
System.out.println("Button touched!");
//Do something
If you don't use a Viewport, you can change viewport.unproject() to cam.unproject(), where cam is your Camera.
answered Mar 9 at 7:20
TVASOTVASO
17814
add a comment |
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One way of doing this, is to set a Rectangle with the button bounds of your button.
Rectangle buttonBounds = new Rectangle(buttonX, buttonY, buttonWidth, buttonHeight);
If you then want to check if the user touched the button, in your render() method, put:
if(Gdx.input.justTouched())
Vector2 touch = viewport.unproject(new Vector2(Gdx.input.getX(), Gdx.input.getY()));
//Check if button if touched
if(buttonBounds.contains(touch))
System.out.println("Button touched!");
//Do something
If you don't use a Viewport, you can change viewport.unproject() to cam.unproject(), where cam is your Camera.
answered Mar 9 at 7:20
TVASOTVASO
17814
add a comment |
One way of doing this, is to set a Rectangle with the button bounds of your button.
Rectangle buttonBounds = new Rectangle(buttonX, buttonY, buttonWidth, buttonHeight);
If you then want to check if the user touched the button, in your render() method, put:
if(Gdx.input.justTouched())
Vector2 touch = viewport.unproject(new Vector2(Gdx.input.getX(), Gdx.input.getY()));
//Check if button if touched
if(buttonBounds.contains(touch))
System.out.println("Button touched!");
//Do something
If you don't use a Viewport, you can change viewport.unproject() to cam.unproject(), where cam is your Camera.
answered Mar 9 at 7:20
TVASOTVASO
17814
add a comment |
One way of doing this, is to set a Rectangle with the button bounds of your button.
Rectangle buttonBounds = new Rectangle(buttonX, buttonY, buttonWidth, buttonHeight);
If you then want to check if the user touched the button, in your render() method, put:
if(Gdx.input.justTouched())
Vector2 touch = viewport.unproject(new Vector2(Gdx.input.getX(), Gdx.input.getY()));
//Check if button if touched
if(buttonBounds.contains(touch))
System.out.println("Button touched!");
//Do something
If you don't use a Viewport, you can change viewport.unproject() to cam.unproject(), where cam is your Camera.
answered Mar 9 at 7:20
TVASOTVASO
17814
One way of doing this, is to set a Rectangle with the button bounds of your button.
Rectangle buttonBounds = new Rectangle(buttonX, buttonY, buttonWidth, buttonHeight);
If you then want to check if the user touched the button, in your render() method, put:
if(Gdx.input.justTouched())
Vector2 touch = viewport.unproject(new Vector2(Gdx.input.getX(), Gdx.input.getY()));
//Check if button if touched
if(buttonBounds.contains(touch))
System.out.println("Button touched!");
//Do something
If you don't use a Viewport, you can change viewport.unproject() to cam.unproject(), where cam is your Camera.
answered Mar 9 at 7:20
TVASOTVASO
17814
answered Mar 9 at 7:20
TVASOTVASO
17814
answered Mar 9 at 7:20
TVASOTVASO
17814
answered Mar 9 at 7:20
TVASOTVASO
17814
17814
add a comment |
add a comment |
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2
Possible duplicate of LibGdx, How to handle touch event?
– funkyjelly
Mar 8 at 15:22
Here stackoverflow.com/questions/24501268/… or stackoverflow.com/questions/24834399/…
– Carlton
Mar 8 at 16:10
What's about an ImageButton?
– Morchul
Mar 11 at 7:48