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Questions tagged [processing]

Processing is an open source programming language and integrated development environment (IDE) built with Java

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Slow Processing Sketch

My game runs through a processing sketch. When I export the .jar file from Eclipse, the sketch moves incredibly slow, but it runs at the proper speed in the IDE. Is there a way that I can fix the jar ...
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29 views

Issues With Buggy Collision Detection

I am working on a small game in Processing 3. Essentialy I have a small open-world game and I wrote up a enemy AI to make the enemies wander aimlessly back and forth around the gameworld, and chase ...
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286 views

Rotation of a point around axis using quaternions

I have a simple processing program to rotate a point around arbitrary axis but it stops after a bit. I'm trying to get full rotation of the point around the axis. ...
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53 views

Spritesheet Usage

I am working on an RPG game and I am storing most of my textures in separate .png files, but for my sprites I would like to use a sprite sheet. How do you cut and store the sheet into individual ...
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Assertion error when using .setFixedRotation

I'm new to Java and coding. I'm trying to create a tower building game using Box2d for Processing. The premise is to build up a tower that has to resist a shot from a cannon. The tougher the tower, ...
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Find mouse pos in 3D space?

I have a game where there is a set of tiles rotated 45° away from the camera. I want to work out what tile is being hovered over by the mouse, and for that I need to translate the mouse pos on the ...
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135 views

Translate click on screen to point on plane in 3D space

I am creating a 2.5D game with the camera at a slight angle, like so: The grid is the "playing field," and the positive x, y, and z directions are labelled. I already know all the details about ...
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131 views

Collision problem JBox2D

I work with Processing and the JBox2D library and wanna code a new Ping Pong game. But if I move the player to the top border (or lower border), he collide on a wrong position. The picture shows ...