ajout d'une gui en 3d, d'un tuto et correction de bug à la pelletée

gui/game/objective_progress_bar/scripts/objective_progress_bar.gd

@@ -0,0 +1,24 @@
+@tool
+extends MarginContainer
+class_name ObjectivProgressBar
+
+const MAX_PROGRESS_BAR_SCALE = 4.25
+const PROGRESS_BAR_WEIGHT = 0.1
+
+@export var progress := 0. : set = set_progress
+@export var text := "" :
+    set(v):
+        text = v
+        if is_node_ready():
+            %ProgressText.text = v
+
+func _ready():
+    if progress != null:
+        %ProgressBar.scale.x = progress * MAX_PROGRESS_BAR_SCALE
+    %ProgressText.text = text
+
+
+func set_progress(_progress : float):
+    progress = _progress
+    if is_node_ready() and progress != null:
+        %ProgressBar.scale.x = min(1., progress) * MAX_PROGRESS_BAR_SCALE