The tile result doesn't look right

Set.gd

@@ -0,0 +1,247 @@
+class_name Set extends RefCounted
+## A custom implementation of a set data structure in GDScript.
+##
+## Usage Example:
+## [codeblock]
+## var mySet = Set.new([1, 2, 3])
+## var otherSet = Set.new([2, 3, 4])
+## 
+## var differenceSet = mySet.difference(otherSet)
+## print(differenceSet.elements())  # Output: [1]
+## 
+## mySet.intersection_update(otherSet)
+## print(mySet.elements())  # Output: [2, 3]
+## [/codeblock]
+
+
+var _set := {}
+
+## The constructor initializes the set with elements from the specified object,
+## supporting various data types. Unsupported types trigger an assertion error.
+func _init(obj: Variant = null) -> void:
+	match typeof(obj):
+		TYPE_ARRAY, TYPE_PACKED_BYTE_ARRAY, TYPE_PACKED_COLOR_ARRAY, \
+		TYPE_PACKED_FLOAT32_ARRAY, TYPE_PACKED_FLOAT64_ARRAY, \
+		TYPE_PACKED_INT32_ARRAY, TYPE_PACKED_INT64_ARRAY, \
+		TYPE_PACKED_VECTOR2_ARRAY, TYPE_PACKED_VECTOR3_ARRAY, \
+		TYPE_PACKED_STRING_ARRAY:
+			for element in obj:
+				add(element)
+		TYPE_NIL: pass
+		_:
+			assert(false, "Type %s unsupported for Set objects" % [typeof(obj)])
+
+## Adds an [param element] to the set.
+func add(element: Variant) -> void:
+	_set[element] = 0
+
+## Clears all elements from the set.
+func clear() -> void:
+	_set.clear()
+
+## Creates and returns a new [Set] containing the same elements as the current set.
+func duplicate() -> Set:
+	var new_set := Set.new()
+	new_set._set = _set.duplicate()
+	return new_set
+
+# O(min(|self|, |set|))
+## Returns a new [Set] containing elements that are present in the current set 
+## but not in the provided [param set].
+func difference(set: Set) -> Set:
+	if set.hash() == self.hash():
+		return Set.new()
+	var out := self.duplicate()
+	if set.size() > self.size():
+		for element in self.elements():
+			if set.has(element):
+				out.erase(element)
+	else:
+		for element in set.elements():
+			out.erase(element)
+	return out
+
+# O(min(|self|, |set|))
+## Modifies the current [Set] to contain elements present in the current set\
+## but not in the provided [param set].
+func difference_update(set: Set) -> void:
+	if set.hash() == self.hash():
+		self.clear()
+		return
+	if set.size() > self.size():
+		for element in self.elements():
+			if set.has(element):
+				self.erase(element)
+	else:
+		for element in set.elements():
+			self.erase(element)
+
+# O(min(|self|, |set|))
+## Returns a new [Set] containing elements common to both the current set and 
+## the provided [param set].
+func intersection(set: Set) -> Set:
+	if set.hash() == self.hash():
+		return duplicate()
+	var out := Set.new()
+	if set.size() > self.size():
+		for element in self.elements():
+			if set.has(element):
+				out.add(element)
+	else:
+		for element in set.elements():
+			if self.has(element):
+				out.add(element)
+	return out
+
+# O(min(|self|, |set|))
+## Modifies the current set to contain only elements common to both the 
+## current set and the provided [param set].
+func intersection_update(set: Set) -> void:
+	if set.hash() == self.hash():
+		return
+	var out := Set.new()
+	if set.size() > self.size():
+		for element in self.elements():
+			if set.has(element):
+				out.add(element)
+	else:
+		for element in set.elements():
+			if self.has(element):
+				out.add(element)
+	self.clear()
+	self._set = out._set
+
+# O([1, min(|self|, |set|)])
+## Returns [code]true[/code] if the sets have no elements in common;
+## otherwise, returns [code]false[/code].
+func isdisjoint(set: Set) -> bool:
+	if set.size() > self.size():
+		for element in self.elements():
+			if set.has(element):
+				return false
+	else:
+		for element in set.elements():
+			if self.has(element):
+				return false
+	return true
+
+# O([1, |self|])
+## Returns [code]true[/code] if every element of the current set is present
+## in the provided [param set]; otherwise, returns [code]false[/code].
+func issubset(set: Set) -> bool:
+	if set.size() < self.size():
+		return false
+	else:
+		for element in self.elements():
+			if !set.has(element):
+				return false
+	return true
+
+# O([1, |set|])
+## Returns [code]true[/code] if every element of the provided [param set]
+## is present in the current set; otherwise, returns [code]false[/code].
+func issuperset(set: Set) -> bool:
+	if self.size() < set.size():
+		return false
+	else:
+		for element in set.elements():
+			if !self.has(element):
+				return false
+	return true
+
+# O(|self|) ?
+## Removes and returns an arbitrary element from the set.
+func pop() -> Variant:
+	assert(self.size() > 0)
+	var element = self.elements()[randi() % self.size()]
+	self.erase(element)
+	return element
+
+## Removes the specified [param element] from the set.
+func erase(element: Variant) -> void:
+	_set.erase(element)
+
+# O(min(|self|, |set|))
+## Returns a new [Set] containing elements that are present in either
+## the current set or the provided [param set], but not in both.
+func symmetric_difference(set: Set) -> Set:
+	if set.hash() == self.hash():
+		return Set.new()
+	if set.size() > self.size():
+		var out := set.duplicate()
+		for element in self.elements():
+			if set.has(element):
+				out.remove(element)
+		return out
+	else:
+		var out := self.duplicate()
+		for element in set.elements():
+			if self.has(element):
+				out.remove(element)
+		return out
+
+# O(min(|self|, |set|))
+## Modifies the current set to contain elements that are present in either
+## the current set or the provided [param set], but not in both.
+func symmetric_difference_update(set: Set) -> void:
+	if set.size() > self.size():
+		var temp := set.duplicate()
+		for element in self.elements():
+			if temp.has(element):
+				temp.erase(element)
+			else:
+				temp.add(element)
+		self._set = temp._set
+	else:
+		for element in set.elements():
+			if self.has(element):
+				self.erase(element)
+			else:
+				self.add(element)
+
+# O(min(|self|, |set|))
+## Returns a new [Set] containing all elements from both the current 
+## set and the provided [param set].
+func union(set: Set) -> Set:
+	if set.size() > self.size():
+		var out := set.duplicate()
+		for element in self.elements():
+			out.add(element)
+		return out
+	else:
+		var out := self.duplicate()
+		for element in set.elements():
+			out.add(element)
+		return out
+
+# O(min(|self|, |set|))
+## Modifies the current set to contain all elements from both the current set
+## and the provided [param set].
+func update(set: Set) -> void:
+	if set.size() > self.size():
+		var temp := set.duplicate()
+		for element in self.elements():
+			temp.add(element)
+		self._dict = temp._dict
+	else:
+		var temp := self.duplicate()
+		for element in set.elements():
+			temp.add(element)
+		self._dict = temp.dict
+
+## Returns an [Array] containing all elements of the set.
+func elements() -> Array:
+	return _set.keys()
+
+## Returns [code]true[/code] if the set contains the specified [param element];
+## otherwise, returns [code]false[/code].
+func has(element: Variant) -> bool:
+	return _set.has(element)
+
+## Returns the number of elements in the set.
+func size() -> int:
+	return _set.size()
+
+## Returns a hash value for the set.
+func hash() -> int:
+	return _set.hash()

Set.gd.uid

@@ -0,0 +1 @@
+uid://3jpsx0g5sg04

assets/000000.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bjq048nw8wfx0"
+path="res://.godot/imported/000000.png-162664b104f1a282020c995db036c82d.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/000000.png"
+dest_files=["res://.godot/imported/000000.png-162664b104f1a282020c995db036c82d.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/0000FF.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dicgy2r4tfods"
+path="res://.godot/imported/0000FF.png-3f6845171ad90fe6c585ec200bc8f017.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/0000FF.png"
+dest_files=["res://.godot/imported/0000FF.png-3f6845171ad90fe6c585ec200bc8f017.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/00FF00.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bb1o41y5ceeqx"
+path="res://.godot/imported/00FF00.png-83ab8a7d931629d22b3867042271f361.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/00FF00.png"
+dest_files=["res://.godot/imported/00FF00.png-83ab8a7d931629d22b3867042271f361.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/FF0000.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://e6snlurkc6d0"
+path="res://.godot/imported/FF0000.png-4337ff1c8f0050e96b3bf6805173b9c7.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/FF0000.png"
+dest_files=["res://.godot/imported/FF0000.png-4337ff1c8f0050e96b3bf6805173b9c7.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

atlas.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://2lkar20jssq5"
+path="res://.godot/imported/atlas.png-7b6d701721d40511b9cfca52325841a7.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://atlas.png"
+dest_files=["res://.godot/imported/atlas.png-7b6d701721d40511b9cfca52325841a7.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

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)

sample2.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dnmlsw7rrerri"
+path="res://.godot/imported/sample2.png-fea84afe5d2a3cb34a1787a71110f597.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://sample2.png"
+dest_files=["res://.godot/imported/sample2.png-fea84afe5d2a3cb34a1787a71110f597.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

scene.tscn

@@ -1,7 +1,38 @@
-[gd_scene load_steps=3 format=3 uid="uid://d2g4ooi0x6ebo"]
+[gd_scene load_steps=12 format=3 uid="uid://d2g4ooi0x6ebo"]
 
 [ext_resource type="Script" uid="uid://bf6phxhnvh0ul" path="res://wfc/generator.gd" id="1_ulcgi"]
 [ext_resource type="Script" uid="uid://jmttidfcknea" path="res://client.gd" id="2_nxogm"]
+[ext_resource type="Texture2D" uid="uid://bjq048nw8wfx0" path="res://assets/000000.png" id="3_y2354"]
+[ext_resource type="Texture2D" uid="uid://e6snlurkc6d0" path="res://assets/FF0000.png" id="4_ni31j"]
+[ext_resource type="Texture2D" uid="uid://bb1o41y5ceeqx" path="res://assets/00FF00.png" id="5_xlvrw"]
+[ext_resource type="Texture2D" uid="uid://dicgy2r4tfods" path="res://assets/0000FF.png" id="6_73fnb"]
+
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_5juve"]
+texture = ExtResource("3_y2354")
+texture_region_size = Vector2i(32, 32)
+0:0/0 = 0
+
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_fy5k1"]
+texture = ExtResource("4_ni31j")
+texture_region_size = Vector2i(32, 32)
+0:0/0 = 0
+
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_5c1cw"]
+texture = ExtResource("5_xlvrw")
+texture_region_size = Vector2i(32, 32)
+0:0/0 = 0
+
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_akxrc"]
+texture = ExtResource("6_73fnb")
+texture_region_size = Vector2i(32, 32)
+0:0/0 = 0
+
+[sub_resource type="TileSet" id="TileSet_gu47o"]
+tile_size = Vector2i(32, 32)
+sources/0 = SubResource("TileSetAtlasSource_5juve")
+sources/1 = SubResource("TileSetAtlasSource_fy5k1")
+sources/2 = SubResource("TileSetAtlasSource_5c1cw")
+sources/3 = SubResource("TileSetAtlasSource_akxrc")
 
 [node name="Scene" type="Node2D"]
 
@@ -10,3 +41,6 @@ script = ExtResource("1_ulcgi")
 
 [node name="Client" type="Node" parent="."]
 script = ExtResource("2_nxogm")
+
+[node name="TileMapLayer" type="TileMapLayer" parent="."]
+tile_set = SubResource("TileSet_gu47o")