tedigc
/ Animation.java
Last active
September 20, 2016 19:03
Used for animated sprites in libGDX, but could easily be changed for some other framework.
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| import com.badlogic.gdx.graphics.g2d.Sprite; | |
| /** | |
| * @author tedigc | |
| * @since 8-04-2016 | |
| */ | |
| public class Animation { | |
| private Sprite[] frames; | |
| private int currentFrame; |
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| public class Pair<L,R> { | |
| private final L left; | |
| private final R right; | |
| public Pair(L left, R right) { | |
| this.left = left; | |
| this.right = right; | |
| } |
tedigc
/ SpriteSheet.java
Created
September 12, 2016 20:57
Easily reference individual sprites from a spritesheet.
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| import com.badlogic.gdx.assets.AssetManager; | |
| import com.badlogic.gdx.graphics.Texture; | |
| import com.badlogic.gdx.graphics.g2d.TextureRegion; | |
| /** | |
| * @author brokenbeach | |
| * @since 12/09/2016 | |
| */ | |
| public class SpriteSheet { |
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| #ifdef GL_ES | |
| precision mediump float; | |
| #endif | |
| varying vec4 v_color; | |
| varying vec2 v_texCoords; | |
| uniform sampler2D u_texture; | |
| uniform mat4 u_projTrans; | |
| void main() { |
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| public class Timer { | |
| private int delay; | |
| private int elapsed; | |
| private boolean running; | |
| public Timer(int delay, boolean running) { | |
| this.delay = delay; | |
| this.running = running; |
tedigc
/ opencv link commands
Created
September 22, 2016 20:20
opencv's python port is a pain in the ass to get working. These are the commands needed to link to opencv on OSX.
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| -- On the command line -- | |
| ln -s /usr/local/Cellar/opencv/2.4.12/lib/python2.7/site-packages/cv.py cv.py | |
| ln -s /usr/local/Cellar/opencv/2.4.12/lib/python2.7/site-packages/cv2.so cv2.so | |
| -- In a .py file -- | |
| os.link('/usr/local/Cellar/opencv/2.4.12/lib/python2.7/site-packages/cv.py', 'opencv/cv') | |
| os.link('/usr/local/Cellar/opencv/2.4.12/lib/python2.7/site-packages/cv2.so', 'opencv/cv2') |
tedigc
/ randomConvexPolygon()
Last active
December 18, 2016 15:22
Generate a random convex polygon by dividing a circle's circumference into regions and connecting points randomly selected from each region.
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| /** | |
| * Generate a random convex polygon by dividing a circle's circumference into regions and connecting points | |
| * randomly selected from each region. | |
| * | |
| * @param nPoints the number of points the polygon will have | |
| * @param radius the radius of the circle used to generate the polygon | |
| */ | |
| protected void defineHitbox(int nPoints, float radius) { | |
| // calculate the size of the arc regions around the circle |
tedigc
/ Palette.java
Last active
September 15, 2017 01:05
All of the colours from @ENDESGA's edg32 palette, in order of hue
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| import com.badlogic.gdx.graphics.Color; | |
| /** | |
| * All of the colours from @ENDESGA's edg32 palette, in order of hue | |
| */ | |
| public class Palette { | |
| static final public Color WHITE = define(255, 255, 255); | |
| static final public Color PINE = define(116, 63, 57); | |
| static final public Color TETANUS = define(190, 74, 47); |
tedigc
/ line(v1, v1)
Created
September 16, 2017 15:44
calculate a line of points between two vectors
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| static public ArrayList<Vector2> line(Vector2 v1, Vector2 v2) { | |
| int x = (int) v1.x; | |
| int y = (int) v1.y; | |
| int x2 = (int) v2.x; | |
| int y2 = (int) v2.y; | |
| ArrayList<Vector2> result = new ArrayList<Vector2>(); | |
| int w = x2 - x ; | |
| int h = y2 - y ; |
tedigc
/ HtmlLauncher.java
Last active
December 26, 2017 23:54
A not-ugly HTML launcher and loading screen for libGDX
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| package com.halfcut.galaxygarden.client; | |
| import com.badlogic.gdx.ApplicationListener; | |
| import com.badlogic.gdx.Gdx; | |
| import com.badlogic.gdx.backends.gwt.GwtApplication; | |
| import com.badlogic.gdx.backends.gwt.GwtApplicationConfiguration; | |
| import com.badlogic.gdx.backends.gwt.preloader.Preloader; | |
| import com.badlogic.gdx.graphics.Pixmap; | |
| import com.google.gwt.canvas.client.Canvas; | |
| import com.google.gwt.canvas.dom.client.Context2d; |
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