The tile result doesn't look right

client.gd

@@ -11,16 +11,20 @@ var _chunks: Array[Chunk] = []
 @onready
 var wfc: Node = get_node("../Generator")
 
+@onready
+var map: TileMapLayer = get_node("../TileMapLayer")
+
 func _ready() -> void:
-	var ruleset: PackedInt32Array = read_sample_ruleset("sample1.png")
+	var ruleset: PackedInt32Array = read_sample_ruleset("sample2.png")
 	var samples: Array[PackedInt32Array] = parse_samples_from_ruleset(ruleset)
-	var c = wfc.generate_chunk_at(0,0,_chunks,samples)
+	var c: Chunk = wfc.generate_chunk_at(0,0,_chunks,samples)
 	#TODO: build a visual layout for the results
 	#TODO: handle the chunk-edges
 	
 	#print(ruleset)
 	#print(samples)
 	print(c.data)
+	draw_map_data(c)
 
 ## Read the png file, and parse it to a useable ruleset 
 func read_sample_ruleset(filename: String) -> PackedInt32Array:
@@ -43,7 +47,8 @@ func parse_samples_from_ruleset(ruleset: PackedInt32Array) -> Array[PackedInt32A
 	const RULESET_WIDTH: int = 8
 	const RULESET_HEIGHT: int = 8
 
-	var samples: Array[PackedInt32Array] = []
+	#using a custom container type
+	var samples: Set = Set.new()
 	
 	for x in range(1, RULESET_WIDTH-1):
 		for y in range(1, RULESET_HEIGHT-1):
@@ -61,6 +66,22 @@ func parse_samples_from_ruleset(ruleset: PackedInt32Array) -> Array[PackedInt32A
 				ruleset[(y +1) * RULESET_WIDTH + (x +1)],
 			]
 			
-			samples.append(sample)
+			samples.add(sample)
 	
-	return samples
+	var result: Array[PackedInt32Array] = []
+	result.assign(samples.elements())
+	return result
+
+func draw_map_data(chunk: Chunk) -> void:
+	#hacky
+	var fix = func(x) -> int:
+		match x:
+			0x000000: return 0
+			0xFF0000: return 1
+			0x00FF00: return 2
+			0x0000FF: return 3
+			_: return -1
+	
+	for x in range(Chunk.CHUNK_WIDTH):
+		for y in range(Chunk.CHUNK_HEIGHT):
+			map.set_cell(Vector2i(x, y), fix.call(chunk.data[y * Chunk.CHUNK_WIDTH + x]), Vector2i.ZERO)