-- scripts/box.lua
-- Autonomous bouncing box.
-- Edit vx, vy, or the color below, save the file, and watch it update live!

local vx, vy  = 2050, 110    -- ← try cranking these up
local size    = 60
local r, g, b = 255, 180, 50 -- ← golden amber box

function on_init()
  log("Box ready – bouncing at vx=" .. vx .. " vy=" .. vy)
end

function on_update(dt)
  self_x = self_x + vx * dt
  self_y = self_y + vy * dt

  -- Bounce off the four walls (respecting the editor panel)
  if self_x < 0 or self_x + size > 1055 then
    vx = -vx
    self_x = math.max(0, math.min(1055 - size, self_x))
  end
  if self_y < 0 or self_y + size > 720 then
    vy = -vy
    self_y = math.max(0, math.min(720 - size, self_y))
  end
end

function on_render()
  draw_rect(self_x, self_y, size, size, r, g, b)

  -- Velocity debug overlay
  local speed_label = "v=" .. math.floor(math.sqrt(vx * vx + vy * vy))
  draw_text(speed_label, self_x + 4, self_y + size / 2 - 6, 12, 0, 0, 0)
end