Base commit

scripts/box.lua

@@ -0,0 +1,34 @@
+-- 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

scripts/player.lua

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+-- scripts/player.lua
+-- Globals provided each frame by the engine:
+--   self_x, self_y  ← read AND write to move the node
+-- API: draw_rect  draw_circle  draw_text  draw_line
+--      key_down   key_pressed  mouse_down  mouse_x  mouse_y
+--      log(msg)
+
+local speed      = 200
+local width      = 40
+local height     = 50
+local cr, cg, cb = 80, 160, 255 -- ← try changing this color and saving!
+
+function on_init()
+  log("Player init at " .. self_x .. ", " .. self_y)
+  -- self_x/self_y already hold the last known position,
+  -- so hot-reload doesn't teleport the player back to origin.
+end
+
+function on_update(dt)
+  if key_down(Key.RIGHT) or key_down(Key.D) then self_x = self_x + speed * dt end
+  if key_down(Key.LEFT) or key_down(Key.A) then self_x = self_x - speed * dt end
+  if key_down(Key.DOWN) or key_down(Key.S) then self_y = self_y + speed * dt end
+  if key_down(Key.UP) or key_down(Key.W) then self_y = self_y - speed * dt end
+
+  -- Clamp to game area (leave the editor panel free)
+  self_x = math.max(0, math.min(1055, self_x))
+  self_y = math.max(0, math.min(665, self_y))
+end
+
+function on_render()
+  -- Body
+  draw_rect(self_x, self_y, width, height, cr, cg, cb)
+
+  -- Eyes (white + pupil)
+  draw_circle(self_x + 11, self_y + 14, 6, 255, 255, 255)
+  draw_circle(self_x + 29, self_y + 14, 6, 255, 255, 255)
+  draw_circle(self_x + 13, self_y + 14, 3, 0, 0, 0)
+  draw_circle(self_x + 31, self_y + 14, 3, 0, 0, 0)
+
+  -- Label
+  draw_text("Player", self_x, self_y - 16, 11, 180, 220, 255)
+end