make grid shuffle, grid sizy, gem color types

project.godot

@@ -25,6 +25,7 @@ SettingsManager="*res://src/autoloads/SettingsManager.gd"
 AudioManager="*res://src/autoloads/AudioManager.gd"
 GameManager="*res://src/autoloads/GameManager.gd"
 LocalizationManager="*res://src/autoloads/LocalizationManager.gd"
+DebugManager="*res://src/autoloads/DebugManager.gd"
 
 [input]
 

scenes/game/game.gd

@@ -1,27 +1,17 @@
 extends Node
 
 @onready var back_button: Button = $BackButtonContainer/BackButton
-const MATCH3_SCENE_PATH := "res://scenes/match3/match3.tscn"
-var match3_instance: Node
+# Fixed: Use static Match3 instance from scene instead of dynamic loading
+@onready var match3_instance: Node = $Match3
 
 func _ready() -> void:
 	if not back_button.pressed.is_connected(_on_back_button_pressed):
 		back_button.pressed.connect(_on_back_button_pressed)
-	_load_match3_scene()
+	# Fixed: No need to load match3 scene - it's already in the scene tree
 
 
 func _on_back_button_pressed() -> void:
 	AudioManager.play_ui_click()
 	GameManager.save_game()
-	if match3_instance and is_instance_valid(match3_instance):
-		match3_instance.queue_free()
+	# Fixed: Don't free the static instance, just exit
 	GameManager.exit_to_main_menu()
-
-func _load_match3_scene() -> void:
-	var match3_scene := load(MATCH3_SCENE_PATH)
-	if not match3_scene or not match3_scene is PackedScene:
-		push_error("Failed to load Match3 scene at: %s" % MATCH3_SCENE_PATH)
-		return
-
-	match3_instance = match3_scene.instantiate()
-	add_child(match3_instance)

scenes/game/game.tscn

@@ -1,7 +1,9 @@
-[gd_scene load_steps=3 format=3 uid="uid://dmwkyeq2l7u04"]
+[gd_scene load_steps=5 format=3 uid="uid://dmwkyeq2l7u04"]
 
 [ext_resource type="Script" uid="uid://b16jnk7w22mb" path="res://scenes/game/game.gd" id="1_uwrxv"]
 [ext_resource type="PackedScene" uid="uid://b4kv7g7kllwgb" path="res://scenes/match3/match3.tscn" id="2_yqjtg"]
+[ext_resource type="PackedScene" path="res://scenes/ui/DebugToggle.tscn" id="3_debug"]
+[ext_resource type="PackedScene" uid="uid://fax5m4ywp1r3" path="res://scenes/ui/DebugMenu.tscn" id="4_debug_menu"]
 
 [node name="Game" type="Node"]
 script = ExtResource("1_uwrxv")
@@ -19,3 +21,7 @@ offset_bottom = 31.0
 text = "back"
 
 [node name="Match3" parent="." instance=ExtResource("2_yqjtg")]
+
+[node name="DebugToggle" parent="." instance=ExtResource("3_debug")]
+
+[node name="DebugMenu" parent="." instance=ExtResource("4_debug_menu")]

scenes/main/main.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=4 format=3 uid="uid://ci2gk11211n0d"]
+[gd_scene load_steps=5 format=3 uid="uid://ci2gk11211n0d"]
 
 [ext_resource type="Script" uid="uid://b0uwk2jlm6g08" path="res://scenes/main/Main.gd" id="1_0wfyh"]
 [ext_resource type="PackedScene" uid="uid://gbe1jarrwqsi" path="res://scenes/main/PressAnyKeyScreen.tscn" id="1_o5qli"]
 [ext_resource type="Texture2D" uid="uid://c8y6tlvcgh2gn" path="res://assets/textures/backgrounds/beanstalk-dark.webp" id="2_sugp2"]
+[ext_resource type="PackedScene" path="res://scenes/ui/DebugToggle.tscn" id="4_v7g8d"]
 
 [node name="main" type="Control"]
 layout_mode = 3
@@ -25,3 +26,6 @@ stretch_mode = 1
 
 [node name="PressAnyKeyScreen" parent="." instance=ExtResource("1_o5qli")]
 layout_mode = 1
+
+[node name="DebugToggle" parent="." instance=ExtResource("4_v7g8d")]
+layout_mode = 1

scenes/match3/match3.gd

@@ -1,26 +1,71 @@
 extends Node2D
 
-const GRID_SIZE := Vector2i(8, 8)
-const TILE_TYPES := 5
+var GRID_SIZE := Vector2i(8, 8)
+var TILE_TYPES := 5
 const TILE_SCENE := preload("res://scenes/match3/tile.tscn")
 
 var grid := []
+var tile_size: float = 48.0
+var grid_offset: Vector2
 
 func _ready():
+	# Set up initial gem pool
+	var gem_indices = []
+	for i in range(TILE_TYPES):
+		gem_indices.append(i)
+
+	const TileScript = preload("res://scenes/match3/tile.gd")
+	TileScript.set_active_gem_pool(gem_indices)
+
+	_calculate_grid_layout()
 	_initialize_grid()
 
+func _calculate_grid_layout():
+	var viewport_size = get_viewport().get_visible_rect().size
+	var available_width = viewport_size.x * 0.8  # Use 80% of screen width
+	var available_height = viewport_size.y * 0.7  # Use 70% of screen height
+
+	# Calculate tile size based on available space
+	var max_tile_width = available_width / GRID_SIZE.x
+	var max_tile_height = available_height / GRID_SIZE.y
+	tile_size = min(max_tile_width, max_tile_height)
+
+	# Align grid to left side with some margin
+	var total_grid_height = tile_size * GRID_SIZE.y
+	grid_offset = Vector2(
+		50,  # Left margin
+		(viewport_size.y - total_grid_height) / 2 + 50  # Vertically centered with top margin
+	)
+
 func _initialize_grid():
+	# Update gem pool BEFORE creating any tiles
+	var gem_indices = []
+	for i in range(TILE_TYPES):
+		gem_indices.append(i)
+
+	const TileScript = preload("res://scenes/match3/tile.gd")
+	TileScript.set_active_gem_pool(gem_indices)
+
 	for y in range(GRID_SIZE.y):
 		grid.append([])
 		for x in range(GRID_SIZE.x):
 			var tile = TILE_SCENE.instantiate()
-			tile.position = Vector2(x, y) * 64  # Adjust to your tile size
+			tile.position = grid_offset + Vector2(x, y) * tile_size
 			tile.grid_position = Vector2i(x, y)
-			tile.tile_type = randi() % TILE_TYPES
 			add_child(tile)
+			# Set tile type after adding to scene tree so sprite reference is available
+			var new_type = randi() % TILE_TYPES
+			tile.tile_type = new_type
+			print("Debug: Created tile at (", x, ",", y, ") with type ", new_type)
 			grid[y].append(tile)
 
 func _has_match_at(pos: Vector2i) -> bool:
+	# Fixed: Add bounds and null checks
+	if pos.x < 0 or pos.y < 0 or pos.x >= GRID_SIZE.x or pos.y >= GRID_SIZE.y:
+		return false
+	if not grid[pos.y][pos.x]:
+		return false
+
 	var matches_horizontal = _get_match_line(pos, Vector2i(1, 0))
 	if matches_horizontal.size() >= 3:
 		return true
@@ -28,15 +73,25 @@ func _has_match_at(pos: Vector2i) -> bool:
 	var matches_vertical = _get_match_line(pos, Vector2i(0, 1))
 	return matches_vertical.size() >= 3
 
+# Fixed: Add missing function to check for any matches on the board
+func _check_for_matches() -> bool:
+	for y in range(GRID_SIZE.y):
+		for x in range(GRID_SIZE.x):
+			if _has_match_at(Vector2i(x, y)):
+				return true
+	return false
+
 func _get_match_line(start: Vector2i, dir: Vector2i) -> Array:
 	var line = [grid[start.y][start.x]]
 	var type = grid[start.y][start.x].tile_type
 
+	# Fixed: Check in both directions separately to avoid infinite loops
 	for offset in [1, -1]:
 		var current = start + dir * offset
 		while current.x >= 0 and current.y >= 0 and current.x < GRID_SIZE.x and current.y < GRID_SIZE.y:
 			var neighbor = grid[current.y][current.x]
-			if neighbor.tile_type != type:
+			# Fixed: Add null check to prevent crashes
+			if not neighbor or neighbor.tile_type != type:
 				break
 			line.append(neighbor)
 			current += dir * offset
@@ -48,6 +103,9 @@ func _clear_matches():
 
 	for y in range(GRID_SIZE.y):
 		for x in range(GRID_SIZE.x):
+			# Fixed: Add null check before processing
+			if not grid[y][x]:
+				continue
 			var pos = Vector2i(x, y)
 			var horiz = _get_match_line(pos, Vector2i(1, 0))
 			if horiz.size() >= 3:
@@ -62,6 +120,10 @@ func _clear_matches():
 		unique_dict[tile] = true
 	to_clear = unique_dict.keys()
 
+	# Fixed: Only proceed if there are matches to clear
+	if to_clear.size() == 0:
+		return
+
 	for tile in to_clear:
 		grid[tile.grid_position.y][tile.grid_position.x] = null
 		tile.queue_free()
@@ -75,15 +137,17 @@ func _drop_tiles():
 	while moved:
 		moved = false
 		for x in range(GRID_SIZE.x):
-			for y in range(GRID_SIZE.y - 2, -1, -1):
+			# Fixed: Start from GRID_SIZE.y - 1 to avoid out of bounds
+			for y in range(GRID_SIZE.y - 1, -1, -1):
 				var tile = grid[y][x]
-				if tile and not grid[y + 1][x]:
+				# Fixed: Check bounds before accessing y + 1
+				if tile and y + 1 < GRID_SIZE.y and not grid[y + 1][x]:
 					grid[y + 1][x] = tile
 					grid[y][x] = null
 					tile.grid_position = Vector2i(x, y + 1)
 					# You can animate position here using Tween for smooth drop:
-					# tween.interpolate_property(tile, "position", tile.position, Vector2(x, y + 1) * 64, 0.2)
-					tile.position = Vector2(x, y + 1) * 64
+					# tween.interpolate_property(tile, "position", tile.position, grid_offset + Vector2(x, y + 1) * tile_size, 0.2)
+					tile.position = grid_offset + Vector2(x, y + 1) * tile_size
 					moved = true
 
 func _fill_empty_cells():
@@ -93,10 +157,63 @@ func _fill_empty_cells():
 				var tile = TILE_SCENE.instantiate()
 				tile.grid_position = Vector2i(x, y)
 				tile.tile_type = randi() % TILE_TYPES
-				tile.position = Vector2(x, y) * 64
+				tile.position = grid_offset + Vector2(x, y) * tile_size
 				grid[y][x] = tile
 				add_child(tile)
 
-	# Recheck matches
+	# Fixed: Add recursion protection to prevent stack overflow
 	await get_tree().create_timer(0.1).timeout
-	_clear_matches()
+	var max_iterations = 10
+	var iteration = 0
+	while _check_for_matches() and iteration < max_iterations:
+		_clear_matches()
+		await get_tree().create_timer(0.1).timeout
+		iteration += 1
+
+func regenerate_grid():
+	# Use time-based seed to ensure different patterns each time
+	var new_seed = Time.get_ticks_msec()
+	seed(new_seed)
+	print("Debug: Regenerating grid with seed: ", new_seed)
+
+	# Fixed: Clear ALL tile children, not just ones in grid array
+	# This handles any orphaned tiles that might not be tracked in the grid
+	var children_to_remove = []
+	for child in get_children():
+		if child.has_method("get_script") and child.get_script():
+			var script_path = child.get_script().resource_path
+			if script_path == "res://scenes/match3/tile.gd":
+				children_to_remove.append(child)
+
+	# Remove all found tile children
+	for child in children_to_remove:
+		child.free()
+
+	# Also clear grid array references
+	for y in range(grid.size()):
+		if grid[y] and grid[y] is Array:
+			for x in range(grid[y].size()):
+				# Set to null since we already freed the nodes above
+				grid[y][x] = null
+
+	# Clear the grid array
+	grid.clear()
+
+	# No need to wait for nodes to be freed since we used free()
+
+	# Fixed: Recalculate grid layout before regenerating tiles
+	_calculate_grid_layout()
+
+	# Regenerate the grid (gem pool is updated in _initialize_grid)
+	_initialize_grid()
+
+func set_tile_types(new_count: int):
+	TILE_TYPES = new_count
+	# Regenerate grid with new tile types (gem pool is updated in regenerate_grid)
+	await regenerate_grid()
+
+func set_grid_size(new_size: Vector2i):
+	print("Debug: Changing grid size from ", GRID_SIZE, " to ", new_size)
+	GRID_SIZE = new_size
+	# Regenerate grid with new size
+	await regenerate_grid()

scenes/match3/tile.gd

@@ -1,6 +1,6 @@
 extends Node2D
 
-@export var tile_type: int = 0
+@export var tile_type: int = 0 : set = _set_tile_type
 var grid_position: Vector2i
 
 @onready var sprite: Sprite2D = $Sprite2D
@@ -20,20 +20,29 @@ var all_gem_textures = [
 	preload("res://assets/sprites/gems/sg_19.png"),    # 7 - Silver gem
 ]
 
+# Static variable to store the current gem pool for all tiles
+static var current_gem_pool = [0, 1, 2, 3, 4]  # Start with first 5 gems
+
 # Currently active gem types (indices into all_gem_textures)
-var active_gem_types = [0, 1, 2, 3, 4]  # Start with first 5 gems
+var active_gem_types = []  # Will be set from current_gem_pool
 
 func _set_tile_type(value: int) -> void:
 	tile_type = value
+	print("Debug: _set_tile_type called with value ", value, ", active_gem_types.size() = ", active_gem_types.size())
+	# Fixed: Add sprite null check to prevent crashes during initialization
+	if not sprite:
+		return
 	if value >= 0 and value < active_gem_types.size():
 		var texture_index = active_gem_types[value]
 		sprite.texture = all_gem_textures[texture_index]
+		print("Debug: Set texture_index ", texture_index, " for tile_type ", value)
 		_scale_sprite_to_fit()
 	else:
 		push_error("Invalid tile type: " + str(value) + ". Available types: 0-" + str(active_gem_types.size() - 1))
 
 func _scale_sprite_to_fit() -> void:
-	if sprite.texture:
+	# Fixed: Add additional null checks
+	if sprite and sprite.texture:
 		var texture_size = sprite.texture.get_size()
 		var max_dimension = max(texture_size.x, texture_size.y)
 		var scale_factor = TILE_SIZE / max_dimension
@@ -41,31 +50,41 @@ func _scale_sprite_to_fit() -> void:
 
 # Gem pool management functions
 static func set_active_gem_pool(gem_indices: Array) -> void:
-	# Update all tile instances to use new gem pool
-	var tiles = get_tree().get_nodes_in_group("tiles")
-	for tile in tiles:
-		if tile.has_method("_update_active_gems"):
-			tile._update_active_gems(gem_indices)
+	# Update static gem pool for new tiles
+	current_gem_pool = gem_indices.duplicate()
+
+	# Update all existing tile instances to use new gem pool
+	var scene_tree = Engine.get_main_loop() as SceneTree
+	if scene_tree:
+		var tiles = scene_tree.get_nodes_in_group("tiles")
+		for tile in tiles:
+			if tile.has_method("_update_active_gems"):
+				tile._update_active_gems(gem_indices)
 
 func _update_active_gems(gem_indices: Array) -> void:
 	active_gem_types = gem_indices.duplicate()
 	# Re-validate current tile type
 	if tile_type >= active_gem_types.size():
-		tile_type = 0  # Reset to first available type
+		# Generate a new random tile type within valid range
+		tile_type = randi() % active_gem_types.size()
 	_set_tile_type(tile_type)
 
 static func get_active_gem_count() -> int:
 	# Get from any tile instance or default
-	var tiles = get_tree().get_nodes_in_group("tiles")
-	if tiles.size() > 0:
-		return tiles[0].active_gem_types.size()
+	var scene_tree = Engine.get_main_loop() as SceneTree
+	if scene_tree:
+		var tiles = scene_tree.get_nodes_in_group("tiles")
+		if tiles.size() > 0:
+			return tiles[0].active_gem_types.size()
 	return 5  # Default
 
 static func add_gem_to_pool(gem_index: int) -> void:
-	var tiles = get_tree().get_nodes_in_group("tiles")
-	for tile in tiles:
-		if tile.has_method("_add_gem_type"):
-			tile._add_gem_type(gem_index)
+	var scene_tree = Engine.get_main_loop() as SceneTree
+	if scene_tree:
+		var tiles = scene_tree.get_nodes_in_group("tiles")
+		for tile in tiles:
+			if tile.has_method("_add_gem_type"):
+				tile._add_gem_type(gem_index)
 
 func _add_gem_type(gem_index: int) -> void:
 	if gem_index >= 0 and gem_index < all_gem_textures.size():
@@ -73,10 +92,12 @@ func _add_gem_type(gem_index: int) -> void:
 			active_gem_types.append(gem_index)
 
 static func remove_gem_from_pool(gem_index: int) -> void:
-	var tiles = get_tree().get_nodes_in_group("tiles")
-	for tile in tiles:
-		if tile.has_method("_remove_gem_type"):
-			tile._remove_gem_type(gem_index)
+	var scene_tree = Engine.get_main_loop() as SceneTree
+	if scene_tree:
+		var tiles = scene_tree.get_nodes_in_group("tiles")
+		for tile in tiles:
+			if tile.has_method("_remove_gem_type"):
+				tile._remove_gem_type(gem_index)
 
 func _remove_gem_type(gem_index: int) -> void:
 	var type_index = active_gem_types.find(gem_index)
@@ -90,4 +111,6 @@ func _remove_gem_type(gem_index: int) -> void:
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	add_to_group("tiles")  # Add to group for gem pool management
+	# Initialize with current static gem pool
+	active_gem_types = current_gem_pool.duplicate()
 	_set_tile_type(tile_type)

scenes/ui/DebugButton.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=2 format=3 uid="uid://dmjfgs6r4yfwl"]
+
+[ext_resource type="Script" uid="uid://bt6a8gpw1e31c" path="res://scenes/ui/DebugButton.gd" id="1_debug_script"]
+
+[node name="DebugButton" type="Control"]
+layout_mode = 3
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -80.0
+offset_top = -40.0
+grow_horizontal = 0
+grow_vertical = 0
+script = ExtResource("1_debug_script")
+
+[node name="Button" type="Button" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+text = "DEBUG"

scenes/ui/DebugMenu.gd

@@ -0,0 +1,203 @@
+extends Control
+
+@onready var regenerate_button: Button = $VBoxContainer/RegenerateButton
+@onready var gem_types_spinbox: SpinBox = $VBoxContainer/GemTypesContainer/GemTypesSpinBox
+@onready var gem_types_label: Label = $VBoxContainer/GemTypesContainer/GemTypesLabel
+@onready var grid_width_spinbox: SpinBox = $VBoxContainer/GridSizeContainer/GridWidthContainer/GridWidthSpinBox
+@onready var grid_height_spinbox: SpinBox = $VBoxContainer/GridSizeContainer/GridHeightContainer/GridHeightSpinBox
+@onready var grid_width_label: Label = $VBoxContainer/GridSizeContainer/GridWidthContainer/GridWidthLabel
+@onready var grid_height_label: Label = $VBoxContainer/GridSizeContainer/GridHeightContainer/GridHeightLabel
+
+var match3_scene: Node2D
+var search_timer: Timer
+
+# Fixed: Add cleanup function
+func _exit_tree():
+	if search_timer:
+		search_timer.queue_free()
+
+func _ready():
+	visible = false
+	DebugManager.debug_toggled.connect(_on_debug_toggled)
+	regenerate_button.pressed.connect(_on_regenerate_pressed)
+	gem_types_spinbox.value_changed.connect(_on_gem_types_changed)
+	grid_width_spinbox.value_changed.connect(_on_grid_width_changed)
+	grid_height_spinbox.value_changed.connect(_on_grid_height_changed)
+
+	# Initialize gem types spinbox
+	gem_types_spinbox.min_value = 3
+	gem_types_spinbox.max_value = 8
+	gem_types_spinbox.step = 1
+	gem_types_spinbox.value = 5  # Default value
+
+	# Initialize grid size spinboxes
+	grid_width_spinbox.min_value = 4
+	grid_width_spinbox.max_value = 12
+	grid_width_spinbox.step = 1
+	grid_width_spinbox.value = 8  # Default value
+
+	grid_height_spinbox.min_value = 4
+	grid_height_spinbox.max_value = 12
+	grid_height_spinbox.step = 1
+	grid_height_spinbox.value = 8  # Default value
+
+	# Fixed: Create timer for periodic match3 scene search
+	search_timer = Timer.new()
+	search_timer.wait_time = 0.1
+	search_timer.timeout.connect(_find_match3_scene)
+	add_child(search_timer)
+
+	# Start searching immediately and continue until found
+	_find_match3_scene()
+
+func _find_match3_scene():
+	# Fixed: Search more thoroughly for match3 scene
+	if match3_scene:
+		# Already found, stop searching
+		if search_timer and search_timer.timeout.is_connected(_find_match3_scene):
+			search_timer.stop()
+		return
+
+	# Search in current scene tree
+	var current_scene = get_tree().current_scene
+	if current_scene:
+		# Try to find match3 by class name first
+		match3_scene = _find_node_by_script(current_scene, "res://scenes/match3/match3.gd")
+
+		# Fallback: search by common node names
+		if not match3_scene:
+			for possible_name in ["Match3", "match3", "Match3Game"]:
+				match3_scene = current_scene.find_child(possible_name, true, false)
+				if match3_scene:
+					break
+
+	if match3_scene:
+		print("Debug: Found match3 scene: ", match3_scene.name)
+		# Update UI with current values
+		if match3_scene.has_method("get") and "TILE_TYPES" in match3_scene:
+			gem_types_spinbox.value = match3_scene.TILE_TYPES
+			gem_types_label.text = "Gem Types: " + str(match3_scene.TILE_TYPES)
+
+		# Update grid size values
+		if "GRID_SIZE" in match3_scene:
+			var grid_size = match3_scene.GRID_SIZE
+			grid_width_spinbox.value = grid_size.x
+			grid_height_spinbox.value = grid_size.y
+			grid_width_label.text = "Width: " + str(grid_size.x)
+			grid_height_label.text = "Height: " + str(grid_size.y)
+
+		# Stop the search timer
+		if search_timer and search_timer.timeout.is_connected(_find_match3_scene):
+			search_timer.stop()
+	else:
+		# Continue searching if not found
+		if search_timer and not search_timer.timeout.is_connected(_find_match3_scene):
+			search_timer.timeout.connect(_find_match3_scene)
+			search_timer.start()
+
+func _find_node_by_script(node: Node, script_path: String) -> Node:
+	# Helper function to find node by its script path
+	if node.get_script():
+		var node_script = node.get_script()
+		if node_script.resource_path == script_path:
+			return node
+
+	for child in node.get_children():
+		var result = _find_node_by_script(child, script_path)
+		if result:
+			return result
+
+	return null
+
+func _on_debug_toggled(enabled: bool):
+	visible = enabled
+	if enabled:
+		# Always refresh match3 scene reference when debug menu opens
+		if not match3_scene:
+			_find_match3_scene()
+		# Update display values
+		if match3_scene and match3_scene.has_method("get") and "TILE_TYPES" in match3_scene:
+			gem_types_spinbox.value = match3_scene.TILE_TYPES
+			gem_types_label.text = "Gem Types: " + str(match3_scene.TILE_TYPES)
+
+		# Update grid size display values
+		if match3_scene and "GRID_SIZE" in match3_scene:
+			var grid_size = match3_scene.GRID_SIZE
+			grid_width_spinbox.value = grid_size.x
+			grid_height_spinbox.value = grid_size.y
+			grid_width_label.text = "Width: " + str(grid_size.x)
+			grid_height_label.text = "Height: " + str(grid_size.y)
+
+func _on_regenerate_pressed():
+	if not match3_scene:
+		_find_match3_scene()
+
+	if not match3_scene:
+		print("Error: Could not find match3 scene for regeneration")
+		return
+
+	if match3_scene.has_method("regenerate_grid"):
+		print("Debug: Calling regenerate_grid()")
+		await match3_scene.regenerate_grid()
+	else:
+		print("Error: match3_scene does not have regenerate_grid method")
+
+func _on_gem_types_changed(value: float):
+	if not match3_scene:
+		_find_match3_scene()
+
+	if not match3_scene:
+		print("Error: Could not find match3 scene for gem types change")
+		return
+
+	var new_value = int(value)
+	if match3_scene.has_method("set_tile_types"):
+		print("Debug: Setting tile types to ", new_value)
+		await match3_scene.set_tile_types(new_value)
+		gem_types_label.text = "Gem Types: " + str(new_value)
+	else:
+		print("Error: match3_scene does not have set_tile_types method")
+		# Fallback: try to set TILE_TYPES directly
+		if "TILE_TYPES" in match3_scene:
+			match3_scene.TILE_TYPES = new_value
+			gem_types_label.text = "Gem Types: " + str(new_value)
+
+func _on_grid_width_changed(value: float):
+	if not match3_scene:
+		_find_match3_scene()
+
+	if not match3_scene:
+		print("Error: Could not find match3 scene for grid width change")
+		return
+
+	var new_width = int(value)
+	grid_width_label.text = "Width: " + str(new_width)
+
+	# Get current height
+	var current_height = int(grid_height_spinbox.value)
+
+	if match3_scene.has_method("set_grid_size"):
+		print("Debug: Setting grid size to ", new_width, "x", current_height)
+		await match3_scene.set_grid_size(Vector2i(new_width, current_height))
+	else:
+		print("Error: match3_scene does not have set_grid_size method")
+
+func _on_grid_height_changed(value: float):
+	if not match3_scene:
+		_find_match3_scene()
+
+	if not match3_scene:
+		print("Error: Could not find match3 scene for grid height change")
+		return
+
+	var new_height = int(value)
+	grid_height_label.text = "Height: " + str(new_height)
+
+	# Get current width
+	var current_width = int(grid_width_spinbox.value)
+
+	if match3_scene.has_method("set_grid_size"):
+		print("Debug: Setting grid size to ", current_width, "x", new_height)
+		await match3_scene.set_grid_size(Vector2i(current_width, new_height))
+	else:
+		print("Error: match3_scene does not have set_grid_size method")

scenes/ui/DebugMenu.tscn

@@ -0,0 +1,83 @@
+[gd_scene load_steps=2 format=3 uid="uid://fax5m4ywp1r3"]
+
+[ext_resource type="Script" uid="uid://b4ppfg1tb0al0" path="res://scenes/ui/DebugMenu.gd" id="1_debug_menu"]
+
+[node name="DebugMenu" type="Control"]
+layout_mode = 3
+anchors_preset = 1
+anchor_left = 1.0
+anchor_right = 1.0
+offset_left = -201.0
+offset_top = 59.0
+offset_right = -11.0
+offset_bottom = 169.0
+grow_horizontal = 0
+script = ExtResource("1_debug_menu")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = 10.0
+offset_top = 10.0
+offset_right = -10.0
+offset_bottom = -10.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="TitleLabel" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+text = "Debug Menu"
+horizontal_alignment = 1
+
+[node name="RegenerateButton" type="Button" parent="VBoxContainer"]
+layout_mode = 2
+text = "Generate New Grid"
+
+[node name="GemTypesContainer" type="HBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="GemTypesLabel" type="Label" parent="VBoxContainer/GemTypesContainer"]
+layout_mode = 2
+text = "Gem Types: 5"
+
+[node name="GemTypesSpinBox" type="SpinBox" parent="VBoxContainer/GemTypesContainer"]
+layout_mode = 2
+min_value = 3.0
+max_value = 8.0
+value = 5.0
+
+[node name="GridSizeContainer" type="VBoxContainer" parent="VBoxContainer"]
+layout_mode = 2
+
+[node name="GridSizeLabel" type="Label" parent="VBoxContainer/GridSizeContainer"]
+layout_mode = 2
+text = "Grid Size"
+horizontal_alignment = 1
+
+[node name="GridWidthContainer" type="HBoxContainer" parent="VBoxContainer/GridSizeContainer"]
+layout_mode = 2
+
+[node name="GridWidthLabel" type="Label" parent="VBoxContainer/GridSizeContainer/GridWidthContainer"]
+layout_mode = 2
+text = "Width: 8"
+
+[node name="GridWidthSpinBox" type="SpinBox" parent="VBoxContainer/GridSizeContainer/GridWidthContainer"]
+layout_mode = 2
+min_value = 4.0
+max_value = 12.0
+value = 8.0
+
+[node name="GridHeightContainer" type="HBoxContainer" parent="VBoxContainer/GridSizeContainer"]
+layout_mode = 2
+
+[node name="GridHeightLabel" type="Label" parent="VBoxContainer/GridSizeContainer/GridHeightContainer"]
+layout_mode = 2
+text = "Height: 8"
+
+[node name="GridHeightSpinBox" type="SpinBox" parent="VBoxContainer/GridSizeContainer/GridHeightContainer"]
+layout_mode = 2
+min_value = 4.0
+max_value = 12.0
+value = 8.0

scenes/ui/DebugToggle.gd

@@ -0,0 +1,12 @@
+extends Button
+
+func _ready():
+	text = "Debug: OFF"
+	pressed.connect(_on_pressed)
+	DebugManager.debug_toggled.connect(_on_debug_toggled)
+
+func _on_pressed():
+	DebugManager.toggle_debug()
+
+func _on_debug_toggled(enabled: bool):
+	text = "Debug: " + ("ON" if enabled else "OFF")

scenes/ui/DebugToggle.tscn

@@ -0,0 +1,18 @@
+[gd_scene load_steps=2 format=3 uid="uid://df2b4wn8j6cxl"]
+
+[ext_resource type="Script" path="res://scenes/ui/DebugToggle.gd" id="1_gn2ol"]
+
+[node name="DebugToggle" type="Button"]
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -110.0
+offset_top = -40.0
+offset_right = -10.0
+offset_bottom = -10.0
+grow_horizontal = 0
+grow_vertical = 0
+text = "Debug: OFF"
+script = ExtResource("1_gn2ol")

src/autoloads/DebugManager.gd

@@ -0,0 +1,35 @@
+extends Node
+
+signal debug_toggled(enabled: bool)
+
+var debug_enabled: bool = false
+var debug_overlay_visible: bool = false
+
+func _ready():
+	print("DebugManager loaded")
+
+func toggle_debug():
+	debug_enabled = !debug_enabled
+	debug_toggled.emit(debug_enabled)
+	print("Debug mode: ", "ON" if debug_enabled else "OFF")
+
+func set_debug_enabled(enabled: bool):
+	if debug_enabled != enabled:
+		debug_enabled = enabled
+		debug_toggled.emit(debug_enabled)
+
+func is_debug_enabled() -> bool:
+	return debug_enabled
+
+func toggle_overlay():
+	debug_overlay_visible = !debug_overlay_visible
+
+func set_overlay_visible(visible: bool):
+	debug_overlay_visible = visible
+
+func is_overlay_visible() -> bool:
+	return debug_overlay_visible
+
+func log_debug(message: String, category: String = "DEBUG"):
+	if debug_enabled:
+		print("[", category, "] ", message)