Module firework_rs::utils

utils module provides some useful helper functions of random generation and gradient scale

Functions

• distance_squared
  Return squared distance between to points
• explosion_gradient_1
  A sample function defining the gradient of the Particle
• explosion_gradient_2
  A sample function defining the gradient of the Particle
• explosion_gradient_3
  A sample function defining the gradient of the Particle
• gen_points_arc
  Generate random Vec2 on an arc
• gen_points_circle
  Generate random Vec2 within a circle range
• gen_points_circle_normal
  Generate random Vec2 within a circle range with normal distribution
• gen_points_circle_normal_dev
  Generate random Vec2 within a circle range with normal distribution
• gen_points_fan
  Generate random Vec2 within a fan-shape range
• gen_points_on_circle
  Generate random Vec2 on a circle
• linear_gradient_1
  A sample function defining the gradient of the Particle
• round
  Round a Vec2 from (f32, f32) to (isize, isize)