Dev Démo 1.2

* les plantes se placent désormais sur une grille
* ajouts de curseurs relatifs à l'item
* ajout de settings sur la sensibilité à la souris
* ajout d'un défi en fin de run

entities/player/scripts/player.gd

@@ -12,8 +12,7 @@ signal player_updated(player: Player)
 signal upgraded
 
 var terrain : Terrain
-var region : Region :
-    get(): return terrain if terrain is Region else null
+@export var region : Region
 
 var data : PlayerData
 var last_action_area_movement_timer : float = 100.
@@ -91,11 +90,16 @@ func _process(delta):
             instruction.do(self)
             instruction = null
 
+
         if instruction and instruction.need_movement:
             if input_direction.length() != 0:
                 instruction = null
             input_direction = calculate_direction_instruction_direction()
 
+        if instruction == null and action_zone:
+            action_zone.destroy()
+            action_zone = null
+
         velocity = input_direction * SPEED
         turn_animate(input_direction)
 
@@ -286,8 +290,8 @@ func recharge(amount : int = data.max_energy):
 func full_recharge():
     data.energy = max(data.energy, data.max_energy)
 
-func generate_action_zone(item : Item) -> ActionZone:
-    var zone = ActionZone.new(item)
+func generate_action_zone(item : Item, preview = true) -> ActionZone:
+    var zone = ActionZone.new(item, region.plant_grid, preview)
 
     if not get_parent().is_node_ready():
         await get_parent().ready
@@ -303,12 +307,12 @@ func setup_preview_zone(item : Item):
         preview_zone = null
     
     if item:
-        preview_zone = await generate_action_zone(item)
+        preview_zone = await generate_action_zone(item, true)
 
 func setup_action_zone(zone_position : Vector2, item: Item) -> ActionZone:
     if action_zone:
         action_zone.destroy()
-    action_zone = await generate_action_zone(item)
+    action_zone = await generate_action_zone(item, false)
     action_zone.move_to_position(zone_position)
     last_action_area_movement_timer = 0.
     return action_zone
@@ -316,6 +320,7 @@ func setup_action_zone(zone_position : Vector2, item: Item) -> ActionZone:
 func move_preview_zone(zone_position : Vector2):
     if preview_zone:
         preview_zone.move_to_position(zone_position)
+        preview_zone.update_preview(self)
 
 class Instruction:
 
@@ -414,12 +419,21 @@ class InteractableInstruction extends Instruction:
         interactable.interact(player)
 
 class ActionZone:
+    const ZONE_ACTIVATED_COLOR = Color("#96B3DB")
+    const ZONE_DEACTIVATED_COLOR = Color("#FF006E")
+    const ZONE_OPACITY = 0.6
+
     var item : Item = null
     var area : Area2D = Area2D.new()
     var affected_areas : Array[Area2D]= []
+    var plant_grid : PlantGrid
+    var circle : Circle
+    var preview: bool
 
-    func _init(_i : Item):
+    func _init(_i : Item, _grid : PlantGrid, _preview = false):
         item = _i
+        plant_grid = _grid
+        preview = _preview
         if item and item.get_usage_zone_radius() > 0:
             area = Area2D.new()
             var collision_shape = CollisionShape2D.new()
@@ -429,11 +443,25 @@ class ActionZone:
             collision_shape.shape = circle_shape
             area.add_child(collision_shape)
 
+            circle = Circle.new(
+                item.get_usage_zone_radius(),
+            )
+            circle.fill = preview
+            circle.modulate.a = ZONE_OPACITY
+            area.add_child(circle)
+            circle.z_index = 100
+
     func clear_preview_on_affected_area():
         for a in affected_areas:
             if a:
                 a.affect_preview(false)
 
+    func update_preview(player : Player):
+        update_preview_on_affected_area()
+        if circle:
+            circle.color = ZONE_ACTIVATED_COLOR if item.can_use(player, self) else ZONE_DEACTIVATED_COLOR
+        
+
     func update_preview_on_affected_area():
         var detected_areas = get_affected_areas()
         clear_preview_on_affected_area()
@@ -457,9 +485,13 @@ class ActionZone:
         return Vector2.ZERO if area == null else area.global_position
 
     func move_to_position(pos : Vector2):
-        if area:
-            update_preview_on_affected_area()
-            area.global_position = pos
+        if area and plant_grid:
+            if item and item.snap_usage_to_grid():
+                area.global_position = plant_grid.get_point_for_tile(
+                    Math.get_tile_from_pos(pos)
+                )
+            else: 
+                area.global_position = pos
 
     func get_tiles() -> Array[Vector2i]:
         return Math.get_tiles_in_circle(