Tagged Questions

AndEngine is a free Open Source 2D OpenGL Game Engine for the Android platform.

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47 views

Maze game 2D - simple solution [on hold]

I want create simple game for Android using Java in my app where user using his finger moves his hero from top to bottom of the screen, and have to avoid enemies moving from left to right randomly. ...
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0answers
17 views

How to add Scrollview in Sprite Andengine

package com.example.andengine.sample; import org.andengine.entity.IEntity; import org.andengine.entity.shape.RectangularShape; import org.andengine.input.touch.TouchEvent; import ...
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0answers
11 views

Destroying fixtures in Box2D/AndEngine

In my game I need to break of parts of a body when the body crashes into something too violently. Currently I do that by by getting all the normal impulses of the ContactImpulse and if the max value ...
1
vote
2answers
94 views

Tower Defence game scoring system

I am in the process of developing my first game on android mobile platform, it’s a tower defence game and I am currently busy designing the scoring system. At the end of the stage when the user has ...
1
vote
1answer
56 views

Ground in AndEngine

I'm quite a newbie to AnEngine and I have a problem. I have been searching a lot, but I couldn't find answer. I'm trying to make my first game, but I have no idea how to make ground. I'd like to make ...
0
votes
1answer
21 views

Slide to reveal in AndEngine

I was designing the game in that i want to cover the scene with black layer and i want user to see it when he slide the image. Is there any functionality in AndEngine for something like slide to ...
2
votes
1answer
38 views

How to create scrollable text in AndEngine?

I'm creating some tutorial text that the user should be able to scroll. Is there any way to make vertical scroll in AndEngine so that we can easily view all the content by scrolling up and down?
0
votes
1answer
25 views

How to make text hyperlink in AndEngine

Currently to open the link i am using button sprite. But now i want to link a text to website. Is there any way to do this in AndEngine?
1
vote
1answer
116 views

Alert Dialog Box font color in AndEngine [closed]

I am developing an app using AndEngine and I am using my own custom theme to use white background theme. My styles.xml file looks like this: <resources> <color ...
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0answers
29 views

How to determine positions to draw lines on a screen with AndEngine

I have a screen (480x800), M(mx, my) is a static point, and N(nx,ny) is a dynamic point on screen. Position of N(nx, ny) depends position of touch. I want to determine position of P(?,?) and Q(?,?) to ...
1
vote
1answer
78 views

Handling Event for multiple Sprite with one Event Listener in Andengine

In my app i need to add multiple sprite and add event to them. What i am doing now is using individual event listener for each and every sprite which is a kind of mess. buttonS[0] = new Sprite(x_pos ...
0
votes
1answer
95 views

What units is Box2d-AndEngine's velocity measured in?

I'm developing a game on AndEngine (with Box2d) and on iOS Sprite Kit simultaneously. I want the game's physics to be identical on both platforms. Sprite Kit uses Box2d internally for physics ...
1
vote
1answer
64 views

Gradually reduce speed

Basically I am working on following application of android version Party Games: Drinking Wheel For this I want to rotate wheel and want to stop wheel at specific point. But I want this with gradually ...
1
vote
1answer
73 views

How to execute a piece of code for X seconds in Andengine?

I need to execute some code in my game for 5 seconds using the Andengine framework. So far, I've tried with the onTimePassed update handler: scene.registerUpdateHandler(new TimerHandler(5f, true,new ...
0
votes
1answer
47 views

Get position of Fixtures

I'm constructing a Body (a box2d body using AndEngine) using multiple Fixtures and later I need to get the world position of these Fixtures. Currently I am trying something like this; // ...
0
votes
1answer
186 views

AndEngine - Performance problems with many entities

I'm developing a rolling scene based game I'm loading all the entities from a XML file and create them in the Loading Scene recently I increase the game width , and by doing so , in the whole level I ...
0
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0answers
35 views

AndEngine: image partially disappear on finger move

I am new to andengine and I want to create an app like that: I have 2 images one on other now what I want is if I move my finger on upper image It should partially disappear only from the position ...
0
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0answers
89 views

sprite reset method not working in update thread(andengine)

I have sprite array with length of 8 and I am trying to reset sprites position in scene's update thread but it doesn't work. However I tried to reset sprites in sprites modifier listner which works. I ...
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votes
1answer
93 views

Combine Two Shader Program [closed]

For my android application, I want to apply brightness and contrast shader on same image. At present I am using gpuimage plugin. In that I found two separate program for brightness and contrast as ...
2
votes
1answer
140 views

AndEngine GLES 2 Animate Character [closed]

I want to animate my character in game. My graphic animator prepare for me three options. Frame-by-frame by this is over 9MB for one animation. With TextureSpriter 4-5MB. Spriter but I can't find ...
0
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0answers
30 views

Why doesn't my game start in landscape mode?

I want my game to run on all Android devices in LANDSCAPE_FIXED mode, but this mode works only for some screen resolutions. PORTRAIT_FIXED works well for all devices. I'm testing this on and emulator. ...
0
votes
1answer
44 views

How to set LinearVelocity exactly in onSceneTouchEvent?

I'm beginner in Android programming. And i use AndEngine GLS2 with Body and AnimatedSprite. I have a object ball and i want to move it to follow my hand. This is description for my idea: And my ...
1
vote
1answer
150 views

Change the shape of body dynamically

I have a problem where i have a ballon which i need to continuously inflate and defalte in update method, I have tried to used setScaleCenter but it is not giving desired result. Below is a code i am ...
0
votes
1answer
71 views

Sprite detached from the screen but contact is still made

Well, i'm facing a strange problem with my code. I'm trying to remove a sprite named ice when either of player, enemy or the ground comes in contact with the ice. The contact is made successfully and ...
1
vote
1answer
249 views

How to rotate an image around its own center in AndEngine?

I'm beginner in Android programming with Andengine framework. And my question: How to rotate an image around its own center in AndEngine? I use Body and AnimatedSprite. Update This is my code: ...
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0answers
51 views

setChaseEntity freezes or jitters the AnimatedSprite

I'm trying to implement setChaseEntity method in a physics based app. I wrote the below code which has an animated sprite ans as the player. The player is movable and it can jump. When i try to focus ...
0
votes
1answer
91 views

Player doesn't jumps in Box2D implementation [closed]

Well, i'm trying to learn andEngine. I was able to successfully implement the move functionality for the player. Now, i'm trying to make the player jump using Box2D. I referred few online tutorials to ...
0
votes
1answer
91 views

How do I create a Fixture in Andengine and assign it user data?

I´m following this tutorial: How do I use ContactListener in JBOX2D? in order to get input from player's bottom part including a fixture in player's main body. My problem is that I´m initializing ...
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0answers
56 views

Andengine how to change the onscreen control directions?

I am creating a game using andengine. I am using digital onscreen control to move a ball (sprite) in maze. I am able to move the ball but now I want the movement such that if I move the joystick knob ...
0
votes
0answers
46 views

Broken screen when running empty AndEngine project using LimitedFPSEngine

I am new to AndEngine and I am following the steps in this tutorial: http://android.kul.is/2013/10/android-game-development-tutorial-part-3.html. In summary, it is a simple getting-started project ...
0
votes
1answer
48 views

Concurrent touches not being detected

I have pretty much the same controls on the race example of the engine. A AnalogOnScreenControl and a button defined by a Sprite. The problem is, when I'm using the analog directional, touching the ...
2
votes
1answer
123 views

AndEngine Foreground Sprite

I'm developing an Android game and have some troubles: I want to add some foreground sprites, that must obstruct my player. Se the following example: Its a screenshot from "Shinobi 3". We can see ...
0
votes
1answer
193 views

Android AndEngine creating a body behind the sprite exactly

I am using AndEngine for Android. I created a body, but it is not behind the sprite as I wanted. Body.setTransform(Sprite.getX()/32, Sprite.getY()/32, 0); This is ...
6
votes
1answer
572 views

How do I make a scrolling background out of a sequence of images?

I am new to AndEngine and trying to code a basic sidescroller game using the ParallaxLayer class from this example. (I followed the example and it works.) How would I display multiple images ...
2
votes
2answers
212 views

2d platform game with zoom in and out

I am using AndEngine, and I wish to create a 2d platform game like worms, where I can zoom out to see the whole world and zoom into single character, so I can select it. I do not want to use the zoom ...
1
vote
0answers
207 views

How to create glowing line with andengine?

today I have played this game and still wondering about this effect: when I touch the target, some lines will appear (as those yellow lines in the image). How could I create this effect in andengine. ...
0
votes
0answers
42 views

Register Modifier to Parent Entity

As far as I know, with Andengine if you register a modifier to a parent, all the children will also be affected by the modifier. If I am wrong please let me know. I'm currently working on a game and I ...
0
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0answers
291 views

Andengine Rotate Wheel with fast acceleration

I have a Wheel sprite and i am rotating it using Physics RevoluteJointDef. Its rotating. But problem is how i can make wheel to start moving fast. It took the speed after sometime like real. // ...
0
votes
0answers
47 views

Andengine Box2D Physics “disappearing”?

I have problems with my PhysicsWorld in Andengine GLES20. Sometimes when i first load my app and level there is no velocity added to my bodies. they also rotate slower as it seems. This also happens ...
0
votes
0answers
216 views

Spin wheel with gesture in Andengine

I want to implement Fortune wheel in Andengine. The wheel would start spinning based on the speed of a finger fling. Then it would stop slowly like real Fortune wheel. What I am able to do now is to ...
0
votes
1answer
358 views

How do I implement swipe-to-throw in Andengine?

I have a ball sprite and I apply physics to it when the user swipes on it. I'd like the ball to start moving in the direction of the swipe, similarly to how Paper Toss works. How can I do this?
0
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0answers
91 views

How can I know when a scene is fully-created in Andengine?

I am using a scene manager like this. How can I know if a scene is fully created and visible on the screen, as it seems that the GameScene listens for touch events while the loading scene is still ...
0
votes
0answers
30 views

Andengine ResourceManager not loading

I am using Matims ResourceManager (matim-dev.com). I am 100% sure that I implemented it right and it works just right with my Note 2. Although on my older Galaxy S Plus I am having issues when ...
1
vote
1answer
194 views

Andengine reducing sprite quality?

I have a problem with bandings using andengine. When painting a picture on PC and uploading it to my phone, they look exactly the same. But as soon as I use that bitmap (PNG) in Andengine, I have ...
1
vote
0answers
54 views

Box2D setGravity() in Andengine?

Im currently using the Andengine GLES20 branch. I know that the new Box2D method setGravity() isn't implemented yet. Has anyone managed yet to get it to work with Andengine or to write a method ...
0
votes
2answers
452 views

AndEngine - Smooth scaling on a sprite

I'm trying to implement a pinch zoom on a sprite. I would like to get an effect like the SmoothCamera, but on a single sprite. I've managed to pinch zoom on the sprite by changing its scale, but the ...
1
vote
0answers
184 views

Eclipse loading old tmxtiledmap instead of fresh one [closed]

I am facing a weird issue. I created tiled map using Tiled Editor. Used it in my simple andengine project to test loading of tiledmap correctly. It did load successfully. After that, I made changes to ...
0
votes
0answers
94 views

DigitalOnScreenControl not showing on screen using AndEngine Anchor Center

i'm following tutorials and i wanted to add a knob controller on the screen, but it's not showing up, can you help me please? This is the createControls() method in GameScene: private void ...
0
votes
1answer
2k views

How to set a body to a specific position using Andengine

I'm developing a game with a single player and multiplayer mode. Lets say I have walls (static bodies), vehicles (dynamic bodies) and bullets (dynamic bodies). It works fine to control my own vehicle ...
1
vote
1answer
438 views

AndEngine Font Issue

I am learning AndEngine. I am displaying Hello world using this code: public class myactivity extends SimpleBaseGameActivity { private final int CAMERA_WIDTH = 320; private final int CAMERA_HEIGHT ...