Physics3d (elm_playground

type body = {

shape : Playground3d.shape3d;
x : Playground3d.number;
y : Playground3d.number;
z : Playground3d.number;
vx : Playground3d.number;
vy : Playground3d.number;
vz : Playground3d.number;
orientation : Quat.t;
spin : Playground3d.number * Playground3d.number * Playground3d.number;
mass : Playground3d.number;
bounciness : Playground3d.number;
friction : Playground3d.number;
hitbox : Hitbox3d.t;
inertia : Mat3.t;
ax : Playground3d.number;
ay : Playground3d.number;
az : Playground3d.number;
torque : Playground3d.number * Playground3d.number * Playground3d.number;

}

val body : Playground3d.shape3d -> body

val ball : body -> body

val pill : body -> body

val hitbox : Hitbox3d.t -> body -> body

val hitbox_of : body -> Hitbox3d.placed

val at : 
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  body ->
  body

val moving : 
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  body ->
  body

val pointing : 
  (Playground3d.number * Playground3d.number * Playground3d.number) ->
  Playground3d.number ->
  body ->
  body

val turning : 
  (Playground3d.number * Playground3d.number * Playground3d.number) ->
  Playground3d.number ->
  body ->
  body

val heavy : Playground3d.number -> body -> body

val bouncy : Playground3d.number -> body -> body

val rough : Playground3d.number -> body -> body

val immovable : body -> body

val upright : body -> body

val solid_as : 
  (Playground3d.number * Playground3d.number * Playground3d.number) ->
  body ->
  body

val fall : Playground3d.number -> body -> body

val push : 
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  body ->
  body

val thrust : Playground3d.number -> body -> body

val slow : Playground3d.number -> body -> body

val attracted_by : body -> body -> body

val pulled_to : 
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  body ->
  body

val floating : 
  ?damping:Playground3d.number ->
  water:Playground3d.number ->
  density:Playground3d.number ->
  body ->
  body

val spin_slow : Playground3d.number -> body -> body

val spin_by : 
  Playground3d.number ->
  Playground3d.number ->
  Playground3d.number ->
  body ->
  body

val step : body -> body

val tick : Playground3d.number

val draw : body -> Playground3d.shape3d

val debug : body -> Playground3d.shape3d

val touching : body -> body -> bool

val contact : body -> body -> Contact3d.t option

val bounce : body -> body -> body * body

val bounce_off : body -> body -> body

val bounce_all : ?broad_phase:Broadphase3d.method_ -> body list -> body list

val broad_phase : Broadphase3d.method_ -> body list -> Broadphase3d.result

val world_bounds : body -> Broadphase3d.box

val ray : 
  from:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  direction:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  body list ->
  (body * Playground3d.number) option

val position : 
  body ->
  Playground3d.number * Playground3d.number * Playground3d.number

val forward : 
  body ->
  Playground3d.number * Playground3d.number * Playground3d.number

val distance : body -> body -> Playground3d.number

val speed : body -> Playground3d.number

val bounds : 
  Playground3d.shape3d ->
  (Playground3d.number * Playground3d.number * Playground3d.number)
  * (Playground3d.number * Playground3d.number * Playground3d.number)

type world = {

bodies : body list;
memory : Solver3d.memory;
still : int list;
asleep : bool list;
solved : int;
swept : int;
joints : Joint3d.t list;

}

val world : body list -> world

val simulate : 
  ?gravity:Playground3d.number ->
  ?iterations:int ->
  ?warm_starting:bool ->
  ?sleeping:bool ->
  ?broad_phase:Broadphase3d.method_ ->
  ?continuous:bool ->
  ?substeps:int ->
  world ->
  world

val went_through : body -> body -> bool

val ball_joint : 
  ?cone:
    ((Playground3d.number * Playground3d.number * Playground3d.number)
     * Playground3d.number) ->
  int ->
  int ->
  at:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  world ->
  world

val hinge : 
  ?limits:(Playground3d.number * Playground3d.number) ->
  ?motor:(Playground3d.number * Playground3d.number) ->
  int ->
  int ->
  at:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  axis:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  world ->
  world

val rod : 
  int ->
  int ->
  at_a:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  at_b:(Playground3d.number * Playground3d.number * Playground3d.number) ->
  world ->
  world

val set_motor : 
  int ->
  (Playground3d.number * Playground3d.number) ->
  world ->
  world

val joint_angle : int -> world -> Playground3d.number

val held_by : 
  (Playground3d.number * Playground3d.number * Playground3d.number) ->
  body ->
  body

val debug_joints : world -> Playground3d.shape3d list