Ajout d'un mode infini

common/game_data/scripts/infinite_progression_data.gd

@@ -0,0 +1,29 @@
+extends ProgressionData
+class_name InfiniteProgressionData
+
+func get_story_step() -> StoryStep:
+    return InfiniteStoryStep.new(run_number)
+
+func get_story_progression() -> float:
+    return 0.
+
+func discover_mutation(_pm : PlantMutation) -> void:
+    pass
+
+func get_mutations_discovered() -> Array[String]:
+    var mutation_discovered : Array[String] = []
+    for m in get_all_mutations():
+        mutation_discovered.append(m.get_mutation_id())
+    return mutation_discovered
+
+func next_story_step() -> void:
+    pass
+
+func are_all_mutations_unlocked() -> bool:
+    return true
+
+func unlock_new_mutation() -> PlantMutation:
+    return null
+
+func get_available_mutations() -> Array[PlantMutation]:
+    return get_all_mutations()