feat: P.0.module.skeleton spine-prototype module (declares lib-core.maps dep)

init.lua

@@ -0,0 +1,34 @@
+local maps = require("lib-core.maps")
+
+-- inline stubs (extract in P.0.lib.{render,camera,input,player_control,actor,interaction})
+local render          = { hello = function() return "render stub" end }
+local camera          = { hello = function() return "camera stub" end }
+local input           = { hello = function() return "input stub" end }
+local player_control  = { hello = function() return "player_control stub" end }
+local actor           = { hello = function() return "actor stub" end }
+local interaction     = { hello = function() return "interaction stub" end }
+
+local frames = 0
+local TARGET_FRAMES = 60
+
+function init(ctx)
+    engine.print("spine-prototype init: " .. maps.hello())
+    engine.print("inline stubs loaded: "
+        .. render.hello() .. ", "
+        .. camera.hello() .. ", "
+        .. input.hello() .. ", "
+        .. player_control.hello() .. ", "
+        .. actor.hello() .. ", "
+        .. interaction.hello())
+end
+
+function update(ctx, dt)
+    frames = frames + 1
+    if frames >= TARGET_FRAMES then
+        engine.exit(0)
+    end
+end
+
+function cleanup(ctx)
+    engine.print("spine-prototype cleanup: total_frames=" .. frames)
+end