biome generator

core/biome_generator/chunk_info.gd

@@ -0,0 +1,46 @@
+extends Node3D
+class_name ChunkInfo
+
+@export_enum("Biome", "straight_track", "curved_track") var chunk_type: int = 0
+
+@export_group("Set Piece Rules (Unique pieces)")
+@export var exclusive_biome: String = "" # Es: "Forest"
+
+@export_group("Base exit (no roation)")
+@export var north: bool = false
+@export var est: bool = false
+@export var south: bool = false
+@export var west: bool = false
+
+@export_group("Maring heights (level 0, 1, 2)")
+@export var height_north: int = 0
+@export var height_est: int = 0
+@export var height_south: int = 0
+@export var height_west: int = 0
+
+func _ready() -> void:
+	if exclusive_biome != "":
+		add_to_group("set_pieces")
+
+func get_rotated_data(steps_90: int) -> Dictionary:
+	var original_exit = [north, est, south, west]
+	var original_height = [height_north, height_est, height_south, height_west]
+	
+	var calculated_exit = []
+	var calculated_height = []
+	
+	for i in range(4):
+		var index  = (i - steps_90 + 4) % 4
+		calculated_exit.append(original_exit[index])
+		calculated_height.append(original_height[index])
+		
+	return {
+		"connections": {
+			"north": calculated_exit[0], "est": calculated_exit[1],
+			"south": calculated_exit[2], "west": calculated_exit[3]
+		},
+		"heights": {
+			"north": calculated_height[0], "est": calculated_height[1],
+			"south": calculated_height[2], "west": calculated_height[3]
+		}
+	}