Game worlds are viewed from a camera, which is the viewpoint from which the game world is observed from.

learn more… | top users | synonyms

0
votes
0answers
104 views

LibGDX: open android camera

I need help, I can't find a solution to open camera device in my libgdx app. I'm developing it only in Android for now but I have this issue. I need only to open the preview view, no snap picture o ...
0
votes
1answer
102 views

Unity Animated Player Character Rotation Glitch

I was wondering if anyone experienced this issue in Unity with Mecanim-animated characters ... I have an animated player character with a third-person camera control (Game Camera from the asset store,...
0
votes
0answers
47 views

What is pokemon-like game's view called? [duplicate]

I'm trying to make a game with a top down view, but angled, like pokemon, zenonia, zelda(I think), and most rpgs(specially the ones made with rpg maker). But I don't know what is this view called so I'...
0
votes
2answers
107 views

LibGDX: Content appears stretched although I'm using a ScreenViewport

I just fixed another issue regarding the scaling inside a ScreenViewport. And yet another problem arises: If I'm understanding the wiki correctly, a ScreenViewport does not scale or stretch the ...
0
votes
0answers
124 views

Camera rotation in maze game depending of accelerometer

I'm still newbie in Unity 3D... I'm trying to develop simple maze game. I want to roll my ball through maze, but I have to rotate camera left or right, otherwise the player can't see what's behind ...
0
votes
0answers
213 views

camera or position issue when render sphere with cocos2d-x 3.7

See code below bool HelloWorld::init() { [....] auto size = Director::getInstance()->getWinSize(); // setup camera auto camera = Camera::createPerspective(30, (GLfloat)size.width/...
0
votes
1answer
55 views

How to set up the camera for a PS Vita game?

I am starting my first project for Unity and I want to start a new game for PS Vita. This console has a resolution of 960x544 pixels. How do I have to set up my camera so that it adapts to this ...
0
votes
2answers
70 views

Pygame Scrolling Camera bug

I asked a question the other day about how to implement a scrolling camera. I got a great answer which helped me achieve that... but in doing so I have lost basically all collision detection. ...
0
votes
0answers
103 views

Unity forward render path creating pixel lines between meshes

I have a bit of a problem where my meshes are either unsmooth because I'm using deferred rendering path or they are smooth using forward rendering path but it creates this weird pixel line between the ...
0
votes
1answer
57 views

Camera (pole cam) implementation problem

In my project I have simple scene graph to render whole scene and Bullet physics SDK to provide physics simulation. Each rendered object is represented as scene node. Camera always has target and ...
0
votes
0answers
13 views

Feeding accelerometer data to vjoy

I am getting roll, pitch, yaw data from my accelerometer data. How do I map it to vJoy's appropriate axes given as X, Y, Z, Rx, Ry, Rz and Slider1, Slider2? Do I have to reverse engineer into ...
0
votes
0answers
78 views

LibGDX with Parallax Camera, unable to accurately select objects

So, basically I borrowed the ParallaxCamera test that LibGDX provides and got the camera set up rather nicely. However, I noticed that when I specify a speed other than 1, my game objects shifted ...
0
votes
0answers
243 views

Problems with First Person Camera in C++ OpenGL

I'm building a first person camera for my application but I'm having a couple of problems relating to moving the camera. In general, I have 2 vectors, one for the camera's position and one for the ...
0
votes
1answer
144 views

how to stop camera at the end of world map when zoomed in

Im building a tile-based game, and Im trying to implement zooming in on the center of the screen. My problem is, when I get to the edge of the map and im zoomed in, Im noticing that my camera doesn't ...
0
votes
1answer
159 views

Relationship between Camera's view size, screen resolution and objects scale

I've had this question since a long time ago and wanted to know the relationship between how an object is viewed through the camera depending on the resolution of the device, the camera's view size ...
0
votes
0answers
177 views

Unity 2D Game: Camera following target and looping stage

I'm with a problem and I need some help, because I'm on early learning of gaming and Unity, and i want to learn doing it, so, i need all the help, you developers know how each little help, helps a lot!...
0
votes
0answers
59 views

Particle system ONGui()

I have some scripts which uses OnGUI() method and they are attached to my GameMenu object. I need to play a particle system on the scene while the GUI scripts are active. When I do that I cant see the ...
0
votes
1answer
177 views

The camera in a 2D tile based side scroller is moving slower than the player [closed]

In my 2D tile based side scroller, I want a camera that scrolls in the x direction, but not in the y direction. The world is separated into three zones; one on the left and one on the right where the ...
0
votes
1answer
50 views

First Person Camera Target

I have a camera at position P, and a normalized direction vector D (where the camera is facing). I want the target of the camera to be 5 units forward from the position. Here's my attempt: F = (0, 0, ...
0
votes
1answer
310 views

Fixed background on a SurfaceView

I'm currently working on a top-down twin-stick shooter for Android. I've got my player moving around and shooting, but I'm looking to add a large Bitmap background which is larger than the device ...
0
votes
1answer
121 views

Rotate camera keeping player not in the middle

Here I have a 2D top down game. Currently the camera is set on the player position. The player constantly points to mouse position. I want to modify this setup having the camera to be set slightly ...
0
votes
0answers
561 views

OpenGL - Arcball camera rotation

I'm implementing arcball camera rotation, whereby a camera is looking at a coordinate and rotates around it in the x-axis or the y-axis such that the camera is circulating around it; the y-axis will ...
0
votes
0answers
2k views

Implement Camera (former: CCCamera) v2 in cocos2d-x v3.3

we want to port camera code from cocos2d-x version 2 to version 3.3 with the goal to imitate the behaviour of a CCCamera in cocos2d-x version 2 exactly. You can assume that values for "eye" and "up" ...
0
votes
1answer
365 views

How to move 2D camera in OpenGL

I am new in OpenGL, I am making a game in 2D and I want the camera to follow the character. I started with gluLookAt() but I read that I could just move the matrix with glTranslatef() and It should ...
0
votes
1answer
63 views

Camera stops moving forwards near World-Center

So basically this is a problem I've been having since forever. I implemented a Camera System, it works fine but somewhere around the center (0, 0, 0) of the world it doesn't work. Actually it works, ...
0
votes
0answers
246 views

Orthographic camera and z-axis in 3D isometric view game

I'm working on a game in Away3d. I'm using an orthographic camera and I'm attempting to simulate an isometric view (the camera has a 37° angle and the y-axis is up/down, x-axis is left/right, and z-...
0
votes
1answer
940 views

Camera Touch Zoom and Pan with world - 2D

I am doing my first unity2d game and im in need of a little optimization for my camera. I have a camera which could pan and zoom with the speed i have defined. The problem with that is the speed i ...
0
votes
1answer
146 views

Move camera from wherever camera is to pinned point

So, I need to switch/ move/ animate camera from point X (not point A,as I don't know where the camera is at that momemnt) to point B (place where you want your camera to move). This is for cinematics....
0
votes
0answers
115 views

Camera rotation issue Libgdx

I have a OrthographicCamera and I want to rotate 90° it, but when I rotate it seems to be shifted more to the right. Before rotation: http://postimg.org/image/tc9jpq9zr/ After rotation:http://...
0
votes
1answer
80 views

Problem with sprite direction and rotation

I have a sprite called Tool that moves with a speed represented as a float and in a direction represented as a Vector2. When I click the mouse on the screen the sprite change its direction and starts ...
0
votes
0answers
47 views

changing camera's reference point position by a keyboard event

I would like to change the camera's reference point position using gluLookAt. I would like that it changes when I press for exemle 'a'. I tried with: void VueOpenGL::Paint(wxPaintEvent&){ ...
0
votes
1answer
174 views

Rotating a view of a chunked 2d tilemap

I'm working on a top-down (oblique) tile-based engine. I would like for the tiles to have a definable height in the world, with Characters being occluded by them, etc. This has led to a desire to be ...
0
votes
0answers
198 views

MonoGame - Fuzzy Pixels When Drawing (2D)

I apologize if this has been answered somewhere; I spent quite awhile searching but couldn't find an answer. I have any issue with my 2D sprites being drawn to the screen - either the non-moving or ...
0
votes
1answer
586 views

Implementing Camera Zoom in a 2D Engine

I'm currently trying to implement camera scaling/zoom in my 2D Engine. Normally I calculate the Sprite's drawing size and position similar to this pseudo code: render() { var x = sprite.x; ...
0
votes
0answers
264 views

How do I find the camera direction vector for 3D sound purposes? (C++, DirectX)

Question I'm trying to make a sound class for playing 3D sound effects with DirectSound and DirectX, without using DirectSound's 3D libraries. The plan is to have every game object constantly play ...
0
votes
2answers
244 views

Player's camera, how to obtain smooth movement

In a 2D platformer, I have a player that can move both horizontally and vertically. I also have a camera that moves in relation to player. In every update I do this: public void RepositionCamera() {...
0
votes
0answers
145 views

Shifting the camera and setting a new scene when using Box2D

My jsFiddle: // START -- MOVE CAMERA var p = new b2Vec2(); p = (ball.body.GetWorldCenter().x) * physics.scale; pos.push(p); var length = pos.length; var s = (pos[length - 1] - pos[length - 2]); //in ...
0
votes
1answer
76 views

How to realize a camera that is following the player [duplicate]

I want to create a simple space game, like Asteroids. Unlike Asteroids, the map is supposed to be larger than what the player can see: The grey part is what the player can see in the game window, to ...
0
votes
1answer
1k views

How do I move the camera in 2D LWJGL openGL?

I am making a top-down rpg game with the LWJGL but I can't figure out how to make the camera follow the player. I've tryed using GLU.gluLookAt() but it seems to be designed for 3D and when I try it ...
0
votes
0answers
297 views

LWJGL Translation Problems with Matrix4f Class

I've just implemented a simple 3D Camera into my current game program using matrices and shaders. (I've basically just implemented the simple camera found here: http://www.java-gaming.org/index.php?...
0
votes
1answer
1k views

LWJGL Camera Rotation Issues

I am quite new to LWJGL and OpenGL and I am trying to create an FPS camera. I had no problem with 2D stuff, so I decided to step things up and try and make some things in 3D. I have this 3D camera ...
0
votes
0answers
39 views

Matrix transforms with SpriteBatch overloading - how do you rotate/zoom around a point? [duplicate]

I have a transform matrix which works as intended for game objects I want to be completely controlled by my camera: _transform = Matrix.Identity * Matrix.CreateTranslation(-_position.X, -...
0
votes
1answer
171 views

How can I get my Android camera system working more like Google Earth's? [duplicate]

I'm implementing a touch screen interface whereby the user dragging their finger on the screen will rotate the camera in a sphere around the central point. My code works well for the horizontal swipe ...
0
votes
0answers
70 views

camera panning problems with “modelviewer” camera

I have a camera that rotates around a center point using a rotation matrix and radius for the zoom from the object. I need to add right mouse button panning in. Here is the problem: when I change ...
0
votes
1answer
191 views

Adding Functionality to a basic Java 2D Camera

Creating a little LoZ inspired game in Java here just to get into the feeling of things (learning CS at my school but the only teacher who's willing to help is travelling for 6-months, so I'm teaching ...
0
votes
1answer
838 views

switching from third person view to first person view

I have done a scene in opengl where I'm using a third person camera (that I can control with the mouse). Then, inside it, it has the camera of the first view (that I called thirdpersonCamera, see the ...
0
votes
1answer
100 views

XNA Rendering vertices that only appear within the cameras view

I'm making a game in XNA and I recall hearing that professionally made games use a technique to only render the polygons that appear within the cameras projection. I've been trying to find something ...
0
votes
1answer
133 views

3D drawing precision problem. XNA

I have a simple scrolling camera positioned 2000 units about the 3D 'floor' that moves forward by 1 unit every frame and looks down on the floor at a point that also moves forward by 1 unit every ...
0
votes
1answer
147 views

XNA Camera Positioning All Wrong

I've been working in 3DSMax for years now and decided to give XNA 4.0 a try. I've got the majority of it working, however the camera is being a pain to me and I can't discern what's gone wrong. I ...
0
votes
1answer
4k views

perspective camera with libgdx

I am trying to setup a viewport using perspective camera. I am trying to render a scene like this I read an official blog post about the cameras and found a few tests within gdx test suits. ...