Send time ticks to players (player:update)

level_state.lua

@@ -91,6 +91,9 @@ function level_state:update(dt)
         current_level:updateEntities(dt)
     end
 
+    players[1]:update(dt)
+    players[2]:update(dt)
+
     if players[1]:getPlane() == nil then
         current_level:respawnPlayer(1)
         players[1]:setPlane(current_level:getPlane(1))

player.lua

@@ -45,6 +45,9 @@ Player = Class{
         self.score = self.score + score
     end;
 
+    update = function(self, dt)
+    end;
+
     press = function(self, key)
         for action, keycode in pairs(self.keys) do
             if key == keycode then