Episode 20: More Bezier Curves (A)
author |
Steve Losh <steve@stevelosh.com> |
date |
Mon, 09 May 2016 00:18:57 +0000 |
parents |
7a40282385de |
children |
564d579c018b |
(defpackage #:coding-math.utils
(:use
#:cl
#:sketch
#:coding-math.quickutils)
(:export
#:in-context
#:make-sketch
#:scancode-case
#:with-vals
#:mulf
#:zap%
#:%
#:dividesp
#:square))
(defpackage #:coding-math.math
(:use
#:cl
#:coding-math.quickutils
#:coding-math.utils)
(:export
#:tau
#:square
#:distance
#:random-range
#:random-around
#:random-dist
#:norm
#:lerp
#:precise-lerp
#:map-range
#:clamp
#:wrap-zero
#:wrap-range
#:wrapf
#:outsidep
#:insidep
#:round-to-places
#:round-to-nearest
#:ranges-overlap-p
#:hitbox-x
#:hitbox-y
#:hitbox-radius
#:hitbox-width
#:hitbox-height
#:circles-collide-p
#:circle-point-collide-p
#:rect-point-collide-p
#:rects-collide-p
))
(defpackage #:coding-math.vectors
(:use
#:cl
#:coding-math.math
#:coding-math.quickutils
#:coding-math.utils)
(:export
#:vec
#:vec-x
#:vec-y
#:make-vec
#:make-vec-md
#:make-vec-ma
#:make-random-vec
#:vec-magnitude
#:vec-direction
#:vec-angle
#:vec-add
#:vec-sub
#:vec-mul
#:vec-div
#:vec-lerp
#:vec-add!
#:vec-sub!
#:vec-mul!
#:vec-div!
#:vec-to-string
#:with-vec
#:with-vecs
))
(defpackage #:coding-math.particles
(:use
#:cl
#:coding-math.math
#:coding-math.vectors
#:coding-math.quickutils
#:coding-math.utils)
(:export
#:particle
#:particle-vel
#:particle-pos
#:particle-grv
#:particle-radius
#:particle-mass
#:particle-friction
#:particle-speed
#:particle-direction
#:make-particle
#:particle-x
#:particle-y
#:particle-wrap!
#:particle-update!
#:particle-accelerate!
#:particle-angle-to
#:particle-distance-to
#:particle-gravitate-to!
#:particle-gravitate-add!
#:particle-gravitate-remove!
#:particle-spring-to!
#:particle-spring-add!
#:particle-spring-remove!))
(defpackage #:coding-math.points
(:use
#:cl
#:sketch
#:coding-math.math
#:coding-math.vectors
#:coding-math.quickutils
#:coding-math.utils)
(:export
#:quadratic-bezier
#:fast-quadratic-bezier
#:cubic-bezier
#:quadratic-bezier-curve
#:draw-function
))
(defpackage #:coding-math.fps
(:use
#:cl
#:sketch
#:coding-math.quickutils
#:coding-math.utils)
(:export
#:with-fps
#:draw-fps))
(defpackage #:coding-math
(:use
#:cl
#:sketch
#:coding-math.quickutils
#:coding-math.utils
#:coding-math.fps
#:coding-math.math
#:coding-math.vectors
#:coding-math.points
#:coding-math.particles))
(defpackage #:coding-math.ballistics
(:use
#:cl
#:sketch
#:coding-math.quickutils
#:coding-math.particles
#:coding-math.utils
#:coding-math.math
#:coding-math.fps))