Merge: Prepare Android projects to be compiled in release mode for F-Droid

[nit.git] / lib / gamnit / gamnit.nit

diff --git a/lib/gamnit/gamnit.nit b/lib/gamnit/gamnit.nit
index 8def2e9..43ec95c 100644 (file)
--- a/lib/gamnit/gamnit.nit
+++ b/lib/gamnit/gamnit.nit
@@ -15,4 +15,53 @@
 # Game and multimedia framework for Nit
 module gamnit
 
+import app
+
 import display
+
+import gamnit_android is conditional(android)
+
+redef class App
+
+       # Main `GamnitDisplay` initialized by `on_create`
+       var display: nullable GamnitDisplay = null
+
+       redef fun on_create
+       do
+               super
+
+               var display = new GamnitDisplay
+               display.setup
+               self.display = display
+       end
+
+       # Core of the frame logic, executed only when the display is visible
+       #
+       # This method should be redefined by user modules to customize the behavior of the game.
+       protected fun frame_core do end
+
+       # Full frame logic, executed even if the display is not visible
+       #
+       # This method wraps `frame_core` and other services to be executed in the main app loop.
+       #
+       # To customize the behavior on each turn, it is preferable to redefined `frame_core`.
+       # Still, `frame_full` can be redefined with care for more control.
+       protected fun frame_full
+       do
+               var display = display
+               if display != null then frame_core
+
+               feed_events
+       end
+
+       redef fun run
+       do
+               # TODO manage exit condition
+               loop frame_full
+       end
+
+       # Loop on available events and feed them back to the app
+       #
+       # The implementation varies per platform.
+       private fun feed_events do end
+end