PyGameExamplesAndAnswers

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“Scepticism is the first step towards truth.”
Denis Diderot, Pensées philosophiques

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Draw 2D

Water effects

Related Stack Overflow questions:

• Water ripple effect Python and Pygame, from coding train video

  📁 Minimal example - Water ripple effect

  

  📁 Minimal example - Water ripple effect using NumPy

  

Particles

Related Stack Overflow questions:

• Pygame change particle color
  

  📁 Minimal example - Spraying particles

  repl.it/@Rabbid76/PyGame-BarnsleysFern

• Create trails of particles for the bullets
  

  📁 Minimal example - Rocket particles

• Creating class objects at random from a list in pygame

String

Related Stack Overflow questions:

• Simple physics string
  

  📁 Minimal example - String animation

Fractal

Related Stack Overflow questions:

• Having issues trying to use a dictionary to define parameters for Barnsley’s Fern
  

  📁 Minimal example - Barnsley’s Fern

• Is there anyway to do this recursively in pygame?

• 

  📁 Minimal example - Recursive circles

• Recursive Fractal Pygame - Not Displaying Shapes
  

  📁 Minimal example - Fractal Sierpinski Carpet

Lookup table

Related Stack Overflow questions:

• use a color lookup table with pygame

  📁 Minimal example - Lookup table

Triangulation

Related Stack Overflow questions:

• A Bowyer-Watson Delaunay Triangulation I implemented doesn’t remove the triangles that contain points of the super-triangle
  

  📁 Minimal example - Bowyer-Watson Delaunay Triangulation 1

• Bowyer-Watson triangulates incorrectly when trying to implement circumcircle calculation for vertices at infinity
  

  📁 Minimal example - Bowyer-Watson Delaunay Triangulation 2

Recaman’s sequence

Related Stack Overflow questions:

• Trying to code the Recaman Sequence, but issue with the parameters I pass for drawing an arc
  

  📁 Minimal example - Recaman’s sequence

Hypotrochoid

📁 Minimal example - Hypotrochoid

Glow, bloom, neon, cv2

Related Stack Overflow questions:

• Neon effect in pygame?
  

• Bloom Effect in Pygame so that text glows

• Surface alpha lost when converting pygame to cv2 to pygame
  

• Dark borders in cv2.blur
  

  📁 Minimal example - Bloom