core: add a way to get keyboard callbacks from current scene

gamecore/callbacks.lua

@@ -36,3 +36,11 @@ end
 function love.mousepressed( x, y, button, istouch )
   core:mousepressed(x, y, button, istouch)
 end
+
+function love.keypressed( key, scancode, isrepeat )
+  core:keypressed( key, scancode, isrepeat )
+end
+
+function love.keyreleased(key)
+  core:keyreleased( key )
+end

gamecore/init.lua

@@ -57,7 +57,7 @@ function CoreSystem:new()
 end
 
 -- MOUSE FUNCTIONS
--- Initialize and configure the core object
+-- get directly the mouse when needed
 
 function CoreSystem:mousemoved(x, y, dx, dy)
   local x, y    = self.screen:project(x, y)
@@ -70,6 +70,17 @@ function CoreSystem:mousepressed( x, y, button, istouch )
   self.scenemanager:mousepressed( x, y, button, istouch )
 end
 
+-- KEYBOARD FUNCTIONS
+-- get directly the keyboard when needed
+
+function CoreSystem:keypressed( key, scancode, isrepeat )
+  self.scenemanager:keypressed( key, scancode, isrepeat )
+end
+
+function CoreSystem:keyreleased( key )
+  self.scenemanager:keyreleased( key )
+end
+
 -- UPDATE FUNCTIONS
 -- Load every sytem every update functions of the scene and objects
 

gamecore/modules/scenes.lua

@@ -72,6 +72,17 @@ function Scene:mousepressed( x, y, button, istouch )
   -- Empty function, is just here to avoid crash
 end
 
+-- KEYBOARD FUNCTIONS
+-- Add send keys functions to the scene
+
+function SceneManager:keypressed( key, scancode, isrepeat )
+
+end
+
+function SceneManager:keyreleased( key )
+
+end
+
 -- DRAW FUNCTIONS
 -- Draw the scene and its content
 
@@ -79,7 +90,7 @@ function Scene:draw()
 
 end
 
--- KEYBOARD FUNCTIONS
+-- INPUT FUNCTIONS
 -- Handle inputs from keyboard/controllers
 
 function Scene:setKeys()

gamecore/scenemanager.lua

@@ -90,6 +90,17 @@ function SceneManager:mousepressed( x, y, button, istouch )
   end
 end
 
+-- KEYBOARD FUNCTIONS
+-- Add send keys functions to the scene
+
+function SceneManager:keypressed( key, scancode, isrepeat )
+  self.currentScene:keypressed( key, scancode, isrepeat )
+end
+
+function SceneManager:keyreleased( key )
+  self.currentScene:keyreleased( key )
+end
+
 -- DRAW FUNCTIONS
 -- Draw the current scene