raylib-py

A python binding for the great C library raylib.

How to install:

From PyPI, in the CLI:

$ pip install raylib-py

You can also download the wheel from the releases page and install it with pip locally:

$ pip install path/to/raylib_py-6.0.0-py3-none-any.whl

How to use:

Try this (after installed raylib-py, create a new python file, save the code below into it, then run it):

from raylibpy import *


def main():

    init_window(800, 450, "raylib [core] example - basic window")

    set_target_fps(60)

    while not window_should_close():

        begin_drawing()
        clear_background(RAYWHITE)
        draw_text("Congrats! You created your first window!", 190, 200, 20, LIGHTGRAY)
        end_drawing()

    close_window()


if __name__ == '__main__':
    main()

API Documentation

Please refer to DOCS.md for v6.0.0 for documentation on raylib-py 6.0.

Features:

• PEP8 naming convention only:

  Structure attributes are in snake_case, classes and other types in PascalCase.

• Type annotation:

  def get_ray_collision_mesh(ray: Ray, mesh: Mesh, transform: Matrix) -> RayCollision:
      ...
  

• structures with functions as methods and properties:

  sound = Sound.load('my/resorces/sound.wav')     # same as load_sound(...)
  position = Vector(4.0, 10.0)
  
  # later...
  sound.play()                                    # same as play_sound(sound)
  length = position.length                        # same as vector2length(position); uses raymath.h functions
  
  # creates an array of 3 Vector2 structures
  triangle = Vector2.array(Vector2(10.0, 10.0), Vector2(20.0, 30.0), Vector2(0.0, 30.0))
  
  # creates an array of 24 Image structures, zero initialized
  frames = Image.array(length=24)
  

• Vector{2,3,4}, Rectangle and Color have attribute swizzling;

  vec3 = Vector3(2.0, 5.0, 3.0)
  vec2 = vec3.zxy                 # vec2 is a Vector2, not a sequence type
  other_vec3 = vec2.xxy           # same thing: other_vec3 is a Vector3
  vec2.xy = vec3.y, other_vec3.z  # sequences can be set as values
  
  c_red = Color(255, 0, 0)
  c_yellow = c_red.rrb
  
  # Rectangles have aliases for width and height: w and h respectively:
  rect = Rectangle(10.0, 10.0, 320.0, 240.0)
  other_rect = rect.whxy          # swizzling is only allowed when using four attributes, not 3 nor 2
  

• Pretty printing: most structures implement __str__() and __repr__() in a friendly way;

• Context managers: begin_* and end_* functions can be called as context managers:

  Without context managers:

  # this example shows a rendering step
  
  begin_drawing()
  
  begin_texture_mode(minimap_texture)
  # render the "minimap"
  draw_line(2, 2, 5, 5, RED)
  end_texture_mode(minimap_texture)
  
  begin_mode2d(main_camera)
  # 2d drawing logic...
  draw_texture(minimap_texture, 10, 10, WHITE)
  end_mode2d()
  
  end_drawing()
  

  With context managers:

  # this example shows a rendering step
  
  with drawing():
  
      with texture_mode(minimap_texture):
          # render the minimap
          draw_line(2, 2, 5, 5, RED)
  
      with mode2d(main_camera):
          # 2d drawing logic...
          draw_texture(minimap_texture, 10, 10, WHITE)
  

• Context managers for some structures: Camera{2,3}D, Shader and others;

  Folowing the example above:

  # this example shows a rendering step
  
  with drawing():
  
      with minimap_texture:
          # render the minimap
          draw_line(2, 2, 5, 5, RED)
  
      with main_camera:
          # 2d drawing logic...
          draw_texture(minimap_texture, 10, 10, WHITE)
  

• RLGL and RayMath functions exposed

  Includes all symbols in raymath.h and rlgl.h

And more.