Monster Mat

function onLoad(save_state)
  buttons = {
    click_function = "placeSleeve",
    function_owner = self,
    label          = "",
    position       = {-0.61, 0.1, 0.8},
    width          = 400,
    height         = 100,
    color          = {0,0,0,0}
  }
  self.createButton(buttons)

  buttons.click_function = "drawCard"
  buttons.position = {0.535, 0.1, 0.8}
  buttons.width = 250
  self.createButton(buttons)

  buttons.click_function = "reshuffle"
  buttons.position = {1.135, 0.1, 0.8}
  buttons.width = 300
  self.createButton(buttons)
end

function placeSleeve()
  getObjectFromGUID("b26c16").takeObject({
    position       = self.positionToWorld({0.61, 0.5, -0.1484}),
    rotation       = {0, 0, 0}
  })
end

function drawCard()
  local hitlist = Physics.cast({
    origin       = self.positionToWorld({-0.855, 0, -0.551}),
    direction    = {0,1,0},
    type         = 2,
    size         = {1,1,1},
    max_distance = 0,
    debug        = false
  }) -- returns {{Vector point, Vector normal, float distance, Object hit_object}, ...}

  for i, j in pairs(hitlist) do
    if j.hit_object.tag == "Deck" then
      j.hit_object.takeObject({
        position       = self.positionToWorld({-0.855, 1, 0.2595}),
        flip           = true
      })
      return
    end
  end
end

function reshuffle()
  local hitlist = Physics.cast({
    origin       = self.positionToWorld({-0.855, 0, 0.2595}),
    direction    = {0,1,0},
    type         = 2,
    size         = {1,1,1},
    max_distance = 0,
    debug        = false
  }) -- returns {{Vector point, Vector normal, float distance, Object hit_object}, ...}

  for i, j in pairs(hitlist) do
    if j.hit_object.tag == "Deck" or j.hit_object.tag == "Card" then
      deck = Physics.cast({
        origin       = self.positionToWorld({-0.855, 0, -0.551}),
        direction    = {0,1,0},
        type         = 2,
        size         = {1,1,1},
        max_distance = 0,
        debug        = false
      }) -- returns {{Vector point, Vector normal, float distance, Object hit_object}, ...}

      for u, v in pairs(deck) do
        if v.hit_object.tag == "Deck" then
          v.hit_object.putObject(j.hit_object)
          v.hit_object.shuffle()
        end
      end
      return
    end
  end
end