Experiment with path generation

1 files changed, 55 insertions, 0 deletions

diff --git a/scripts/path_tester.gd b/scripts/path_tester.gd
new file mode 100644
index 0000000..5add640
--- /dev/null
+++ b/scripts/path_tester.gd
@@ -0,0 +1,55 @@
+extends Node2D
+
+@export var grid_width : int = 20
+@export var grid_height : int = 14
+@export var tile_size : int = 16
+
+var _pg : PathGenerator
+var path_straight_atlas_coords : Vector2i = Vector2i(8, 1)
+var path_corner_atlas_coords : Vector2i = Vector2i(9, 1)
+var path_empty_atlas_coords : Vector2i = Vector2i(0, 0)
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	_pg = PathGenerator.new(grid_width, grid_height)
+	_display_path()
+
+func _display_path():
+	var _path : Array[Vector2i] = []
+	while _path.size() < 35:
+		_path = _pg.generate_path()
+
+	for i in _path:
+		var score : int = _pg.get_tile_score(i)
+
+		var atlas_coords : Vector2i = path_empty_atlas_coords
+		var rotation : float = 0.0
+
+		match score:
+			2, 8, 10:
+				atlas_coords = path_straight_atlas_coords
+				rotation = 90.0
+			1, 4, 5:
+				atlas_coords = path_straight_atlas_coords
+			3:
+				atlas_coords = path_corner_atlas_coords
+				rotation = -90.0
+			6:
+				atlas_coords = path_corner_atlas_coords
+			12:
+				atlas_coords = path_corner_atlas_coords
+				rotation = 90
+			9:
+				atlas_coords = path_corner_atlas_coords
+				rotation = 180
+
+		var tile : Sprite2D = Sprite2D.new()
+		tile.texture = TileManager.get_tile_texture(atlas_coords)
+		tile.global_rotation_degrees = rotation
+		_display_tile(tile, i)
+
+func _display_tile(tile : Sprite2D, pos : Vector2i):
+	tile.global_position = (pos * tile_size) + (Vector2i.ONE * tile_size / 2)
+	add_child(tile)
+	
+