[OSL] Some kind of clones handling package

[Mistium]

clones/v1.osl

_clones = {}

def setupType(type) (
  _clones[type] = []
)

def new(num, type, setup_obj) (
  local object obj = {}
  loop num (
    obj = setup_obj
    obj.main = obj.main.bind(obj)
    _clones[type].append(obj)
  )
)

def stepSim(type) (
  local clones = _clones[type]
  local i = 0
  loop clones.len (
    i ++
    void clones[i].main()
  )
)

my_program.osl

import "clones/v1.osl" from "packages" as "clones"

clones.setupType("coin")

clones.new(1, "coin", {
  x: random(-100,100),
  y: random(-100,100),
  xv: 0,
  yv: 0,
  size: 0,
  main: def() -> (
    local pos_x = self.x
    local pos_y = self.y
    
    goto pos_x post_y
    image assets.coin 10 10
    if dist(pos_x, pos_y, player.x, player.y) < 200 (
      local original_dir = direction

      pointat player.x player.y
      self.x += direction.sin() * 10
      self.y += direction.cos() * 10

      direction original_dir
    )
  )
})

mainloop:

clones.stepSim("coin")

[nulqwy]

so like an ECS?

[Mistium]

so like an ECS?

what's an ecs

[nulqwy]

so like an ECS?

what's an ecs

Entity-Component-System

[Mistium]

script.osl

clones @= import("./packages/clones.osl")

clones.setupType("peter")

class peter (
  def init() (
    self.x = random(-200,200)
    self.y = random(-200,200)
    self.xv = 0
    self.yv = 0
    self.size = 0
  )
  
  def main() (
    local pos_x = self.x
    local pos_y = self.y
    
    goto pos_x pos_y
    image "https://raw.githubusercontent.com/Mistium/image-repo/refs/heads/main/IMG_2151.png" 30 30
    if dist(pos_x, pos_y, player.x, player.y) < 200 (
      local original_dir = direction

      pointat player.x player.y
      self.x -= direction.sin() * 1
      self.y -= direction.cos() * 1

      direction original_dir
    )
  )
)

clones.new(10, "peter", peter)

player = {x: 0, y: 0}

mainloop:

player.x = mouse_x
player.y = mouse_y

clones.stepSim("peter")

import "win-buttons"

/packages/clones.osl

_clones = {}

def setupType(type) (
  _clones[type] = []
)

def new(num, type, setup_obj) (
  local obj = {}
  loop num (
    obj @= setup_obj()
    obj.main @= obj.main.bind(obj)
    void _clones[type].append(obj)
  )
)

def stepSim(type) (
  local clones @= _clones[type]
  for i clones.len (
    void clones[i].main()
  )
)

this only works on 6.0.0