0
votes
0answers
3 views

Blending vs Texture Sampling

I don't think this question has been asked before as I couldn't find any information about this on the internet. Lets say I want to blend two textures together: A texture containing the result of ...
0
votes
0answers
6 views

Can .NET Core be used to make games on non-Windows platforms?

If I build a game that runs on a Windows phone, does that mean it will work on Android (and future ios) with .NET core or vNext? I do not wish to use XNA or C++.
1
vote
1answer
378 views

Wheel Joint Implementation in AndEngine

I am currently developing car game in AndEngine. In which I was using revolute joint for car wheel and chassis attachment. But my friend suggest me that use wheel joint for that purpose for better ...
0
votes
0answers
10 views

Simulating wind effects in a tree, falling fruit etc [on hold]

I have a project that requires me to simulate trees moving in the wind. Can anyone share any examples, regardless of software? Would it be better to use a 2d or 3d framework?
0
votes
0answers
5 views

Java OpenGL Perspective matrix not working

I'm trying to render a simple triangle with OpenGL in Java using LWJGL3. Everything is working great, but the projection matrix (perspective) is not working. In C++ I just used to apply the ...
0
votes
0answers
6 views

How to change background 2D game when level up [on hold]

I want to change background 2D game when level up, but game runing.(like endless running game) People can help me. I use 2D unity. Thank you.
0
votes
0answers
7 views

Overlapping Vertex in DynamicVertexBuffer draw priority?

I am creating a voxel game, and I have recently run into an issue. My world is drawn by a DynamicVertexBuffer, which just consists of vertices for the blocks themselves. On top of that, I switch ...
0
votes
0answers
9 views

How can I make a rectangle be on top of all other rectangles in javascript canvas? [migrated]

I have a rectangle which includes the menu. I need this rectangle to be on top of all other objects in the game. Bear in mind, no css, just javascript canvas programming. How can I do that? If you ...
0
votes
1answer
142 views

Can't play animation from script in unity

I'm making a 2D sidescrolling game in Unity, and when the player shoots an obstacle, I want the obstacle animation to play and then destroy itself. I got it to destroy itself, but the animation won't ...
1
vote
3answers
292 views

How do I resolve a collision of a circle with two rectangle corners?

I'm writing a simple non-physical one-circle-to-many-rectangles collision detector/resolver. For collision detection, I'm using a very common algorithm, and it's working pretty well. For collision ...
0
votes
1answer
87 views

How do I ADD gravitation to a rotation matrix?

I have ported the Matlab script from https://instruct1.cit.cornell.edu/courses/bionb441/LSystem/ to POV-Ray and everything works fine (although I'm not quite sure why). To navigate a "turtle" through ...
0
votes
1answer
18 views

Collision response callback

First at all, I'm not asking how to handle or detect collision. I already have that. My actual situation is, I have a system collision and I detect the collisions. Every collision detected is store ...
3
votes
2answers
124 views

2D Physics: What happens with torque when center of mass changes?

Novice programmer and explorer of simple 2D physics, here. I have a simple 2D object made up of two rigid bodies connected at a fixed joint. The two rigid objects can rotate freely about that fixed ...
0
votes
0answers
11 views

Efficient way of rendering entities - C++ and SDL2

I'm currently a little bit confused about how to coordinate the entites in my game and how to render them properly and efficiently - I'm programming a 2D zelda-like game using SDL2 and C++ and ...
1
vote
2answers
165 views

Skyrim Creation Kit - Location Based Spells

I'm making a spell that'll place a soil patch on the ground in skyrim, and I cannot get it to work. I would like some help. When I tested the spell in game, no soil patch appeared on the ground. I ...
3
votes
4answers
57 views

How to “merge” multiple intersecting circles so that only the outer edges of each show?

In my RTS (In Unity) each unit or building has strategic circles in a similar fashion to SupCom. If you have multiple units or buildings selected it looks like the picture to the left. I want to make ...
3
votes
3answers
132 views

How do I get rid of this coloured border on my sprite?

I'm working on a 2D game in Unity. My triangle sprites display in-game with a line along one of the transparent sides: Larger view here. You might need to zoom somewhat. It's quite obvious on the ...
0
votes
2answers
18 views

Character on spherical terrain

My game is played on a big spherical world. Made up of a big spherical mesh with sphere collider, with 'gravity' at it's center (gravity for objects is controlled trough scripts). Now if I put a ball ...
0
votes
1answer
68 views

Collision-Detection glitch

Here's my project I am currently making: http://murplyx.net/sss/ Press 'D' and hold, and as you can see the Box just tunnels through one of the Line Segments. I have a swept test implemented, so why ...
0
votes
2answers
38 views

(Efficiently) Generate Unique Random Numbers [duplicate]

Sorry my terminology is somewhat limited so I'll have to use more words to explain what I mean. In games that require critical hits, I've heard it's not good to generate a random number but instead ...
1
vote
2answers
80 views

Unity2D: Automatic scaling of camera and sprites

I'm working on a point-and-click adventure game using Unity2D for mobile devices and possible PCs and I'm trying to wrap my head around supporting devices with different screen sizes and aspect ...
0
votes
0answers
9 views

Sorting sprite's layers in isometric view

I'm making a strategy game with isometric view and I'm having some problems with deciding which sprite should be drawn first (I'm using SFML 2.2 as graphic library). I'm using std::sort to sort ...
0
votes
0answers
14 views

Why does my Unity Android export fail with “No resource identifier found”?

When I try to export my Unity game to Android, I get this error: CommandInvokationFailure: Failed to re-package resources. See the Console for details. F:\Android SDK ...
0
votes
1answer
19 views

Is there any case to mix Android UI with LibGDX?

my question is about creating "non-playable" screens in games with the help of native android tools. For example, I have an Android LibGDX game (singleplatform), what should I use to provide start ...
1
vote
1answer
95 views

Mesh fading to transparent

I have a 2D Mesh object generated at runtime painted all with uniform color. I want that mesh to have its color fade to transparent color close to the edges. Despite I searched everywhere I could not ...
0
votes
0answers
38 views

Do I need to be concerned about security for my game server? [on hold]

I have a game server where clients can connect to and communicate with via TCP. Any device can connect to the server if it knows the IP and port. I am wondering if I need to add some security to the ...
0
votes
0answers
5 views

AS3 random events using a timer

I'm making a game for an assignment at university. The game I am making requires random household appliances around a house to "turn on" at random times. The player must run around the house turning ...
0
votes
1answer
285 views

How do I animate Unity GUIComponents?

I want to transform my GUIWindow from the bottom of the screen to the middle whenever the user presses a button. How can I do this?
0
votes
0answers
7 views

Box2D set gravity [on hold]

I have a simple game which uses Box2D for physics. The gravity is sometimes set to a different value. This is done in a separate thread to let the simulation continue, while the AI thinks. But ...
0
votes
1answer
150 views

Programmatically creating sprite animations in Unity

Some background: I have a set of animated gifs which I've converted to spritesheets, which are then imported into Unity as multiple sprites. The end result is that each spritesheet in the Unity editor ...
1
vote
0answers
10 views

Grayscale color mode texture not rendering in libGDX

I am about to develop a game completely in shades of grey using libGDX and just for testing purposes, i created two textures in photoshop: 2048 x 2048 plain white png image with RGB color mode of ...
0
votes
1answer
79 views

Raycast Flashing problem

Can anyone tell me what is wrong with me code ? If you can see, whenever the player is in range of the raycast. The enemy turns red. But for some reason. Even when the player has meet the requirement ...
1
vote
2answers
361 views

Should I draw directly on a CCLayer or a CCSprite?

Now I am a little confused in my cocos2d-x cpp project. I want to draw lines with user's finger touch. Following the screenshot of a CCScene: In the screen, there are two squares. I want show an ...
2
votes
2answers
135 views

Jumping higher when the player touches a trigger collider in Unity

Im using Unity engine to create a 2D platformer. My character can single/double jump, this works fine everywhere except when i am in range of a collider with a IsTrigger set to TRUE, then my character ...
0
votes
1answer
16 views

StopCoroutine is not stopping my coroutine in Unity

I'm getting some attacking to work with my units and I noticed that the coroutines seem to start adding up even after the StopCoroutine(IEnumerator) as need called. I dug around on ways to perform ...
0
votes
1answer
37 views

Equation for exponential deceleration so the objects “stops” at destination

Let's say my ship's velocity during deacceleration phase is given by: v(t) = v0 * exp(-k * t) where v0 is the speed at the time of starting deacceleration and k is arbitrary constant. My problem ...
0
votes
0answers
11 views

Game Multiplayer [on hold]

I'm trying to create multiplayer game where, For every 2 players, the server will create 1 room (my game is PvP, one vs one) Each room handle the game logic I use Java.Util.Timer as my game loop ...
0
votes
1answer
2k views

Rendering Texture Quad to Screen or FBO (OpenGL ES)

I need to render the texture on the iOS device's screen or a render-to-texture frame buffer object. But it does not show any texture. It's all black. (I am loading texture with image myself for ...
2
votes
1answer
423 views

How to translate swipe gestures into rotations?

I am making a snake game. I want to rotate my snake in the direction specified by swiping on the screen, the directions are limited to orthogonals (90 degree increments). It's an android game. Can ...
-1
votes
0answers
15 views

how to influence the vertex?

// Attach this script to a camera and it will // draw a debug line triangle triangle // at the triangle where you place the mouse. function Update () { // Only if we hit ...
2
votes
2answers
528 views

Using A*Pathfinding on terrain created by scripts?

I'm looking to use A* Path-finding as a method of navigating my game terrain. Trouble is, my terrain is built upon play using a script and A* grid does not detect this, therefore marking all nodes as ...
4
votes
2answers
1k views

Effects of collisons: broken glass, damaged cars, how are they created?

My question is related in particular to achieving the effects of collision in game engine, how is this done? I have searched a bit, read from the internet and went through a few tutorials, and saw ...
0
votes
0answers
36 views

Raycasting from vertices is not working

I have two perpendicular planes in xz and yz like this I want to find the projection of the vertices of plane 2 on plane 1 using raycasting.The rays are hitting the plane but the log is showing ...
1
vote
1answer
257 views

Bullet 3D Physics Objects Not Rotating?

So I've got Bullet 3D controlling the motion of objects rendered with DirectX. In the clipping below I've got 2 identical rectangles & 5 balls. The lowest rectangle has a mass of 0 and doesn't ...
0
votes
0answers
15 views

Simple switch to instanced draws causes consistent, but incorrect, results

I have dumbed the following code down to "stupid simple" for DirectX and still cannot get any cooperation: g_d3dContext->OMSetRenderTargets(1, ...
11
votes
9answers
6k views

What are the other three “game dynamics”?

Seth Priebatsch recently gave a tedtalk entitled “Building the game layer on top of the world.” In it, Seth described four “game dynamics,” techniques used by game designers to make games fun and ...
2
votes
2answers
43 views

Pole vault with Box2D?

I would like to replicate the behavior of a flexible pole as used for pole vault. Can somebody give me some inspiration how to simulate that with Box2D? Would I cannot multiple objects with flexible ...
0
votes
1answer
19 views

Vertex<>Layout mis-match within PIX(Graphics Debugger) [on hold]

There's more than a screen-full of code to specify the actual vertex data, the inputlayout, and the shader signature... Misleading symptoms: Then, it does whatever it wants, anyway. I can "cause ...
1
vote
1answer
92 views

Export Spriter animations to Unity

I want to use bone animations in my 2D game for Unity (5.0 beta). I am trying Spriter. Apparently, it has no official Unity support. There was some guy, back in 2014, who posted a plugin to convert ...
0
votes
0answers
14 views

Check if is object in camera field and not covered by other object

I know how to check if object is in camera view but how I can check if that object is cover by something elese? In my case I want to turn on or off some effect when I look at light. At this moment my ...

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