WIP: merge recipies

scripts/MergeRecipes.gd

@@ -0,0 +1,25 @@
+class_name MergeRecipes
+
+# Add new crafting recipes here.
+# speed_threshold = minimum collision_speed to trigger the merge.
+static var _list: Array[Dictionary] = [
+	{
+		"ingredients":      ["leather", "stick"],
+		"result_scene":     "res://scenes/LeatherBoots.tscn",
+		"speed_threshold":  0.5,
+	},
+	{
+		"ingredients":      ["rock", "rock"],
+		"result_scene":     "res://scenes/Boulder.tscn",
+		"speed_threshold":  5.0,
+	},
+]
+
+static func find(type_a: String, type_b: String, speed: float) -> Dictionary:
+	for r in _list:
+		var a: String = r["ingredients"][0]
+		var b: String = r["ingredients"][1]
+		var match_ab := (a == type_a and b == type_b) or (a == type_b and b == type_a)
+		if match_ab and speed >= float(r.get("speed_threshold", 3.0)):
+			return r
+	return {}