princesse lactose: premier commit

La princesse, saute, se déplace et s'amuse comme une folle.
Les collisions ne marchent pas totalement bien.
Ça s'améliorera au fil du temps.
Grâce à git, les choses vont s'améliorer.

ms/main.ms

@@ -0,0 +1,101 @@
+init = function()
+  played_map = "map2"
+  mapw = 
+  maph = 
+  
+  princess = new Princess(0, 10, played_map)
+  prev_time = system.time()
+  prevx = 0
+  prevy = 0
+end
+
+
+
+update = function()
+  if not maps[played_map].ready then
+    return
+  end
+  now = system.time()
+  timedelta = now - prev_time
+  
+
+  princess.update_me()
+  
+  //----------------------------------------------------------------------------
+  //
+  // Gestion des inputs
+
+  wants_jump = keyboard.SPACE or gamepad.A
+  stop_jump = keyboard.release.SPACE or gamepad.release.A
+  wants_left = keyboard.LEFT or gamepad.LEFT_STICK_LEFT
+  wants_climb = keyboard.UP or gamepad.LEFT_STICK_UP
+  wants_right = keyboard.RIGHT or gamepad.LEFT_STICK_RIGHT
+  wants_crouch =  keyboard.DOWN or gamepad.LEFT_STICK_DOWN
+  wants_run = keyboard.SHIFT_LEFT or gamepad.X
+  wants_dash = keyboard.ALT_LEFT or gamepad.RT
+  
+  // Sauter n'est possible que si l'on est pas déjà en train de sauter et que 
+  // la princesse a les pieds au sol
+  /*
+  if (wants_jump and not princess_states.contains(JUMPING) and
+    (on_ground or on_climbable)) then
+    princess_states.push(JUMPING)
+  end
+  */
+  if wants_right then
+    princess.go_right()
+  else
+    princess.stop_going_right()
+  end
+  
+  if wants_left then
+    princess.go_left()
+  else
+    princess.stop_going_left()
+  end
+  
+  if wants_jump then
+    princess.do_jump()
+  end 
+  if stop_jump then
+    princess.stop_jump()  
+  end
+  
+  /*
+  if wants_run and not princess_states.contains(RUNNING) then
+    princess_states.push(RUNNING)
+  end
+  if not wants_run then
+    princess_states.removeElement(RUNNING)
+  end
+  
+  can_climbe = (on_climbable or heads_on_climbable)
+  if wants_climb and not princess_states.contains(CLIMBING) and can_climbe then
+    princess_states.push(CLIMBING)
+  end
+  if not wants_climb or not can_climbe then
+    princess_states.removeElement(CLIMBING)
+  end
+  
+  if wants_crouch and not princess_states.contains(CLIMBING_DOWN) and can_climbe then
+    princess_states.push(CLIMBING_DOWN)
+  end
+  if not wants_crouch or not can_climbe then
+    princess_states.removeElement(CLIMBING_DOWN)
+  end
+  */
+  
+  prev_time = now
+
+end
+
+draw = function()
+  screen.fillRect(0,0,screen.width,screen.height,"rgb(171,255,255)")
+  screen.drawMap(played_map,
+                princess.xoffset,
+                princess.yoffset,
+                princess.map.width*princess.map.block_width,
+                princess.map.height*princess.map.block_height)
+  
+  princess.draw_me()
+end