floating tile detection

bomb.gd

@@ -66,6 +66,8 @@ func trigger_explosion():
 	# Destroy tiles in the explosion radius
 	destroy_tiles_in_explosion_area()
 	
+	tile_map_layer.detect_and_make_tiles_fall()
+
 	# Start the timer to cleanup the explosion
 	timer.start()
 	

export_presets.cfg

@@ -0,0 +1,41 @@
+[preset.0]
+
+name="Web"
+platform="Web"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="../export/Bomber-Thorsten.html"
+encryption_include_filters=""
+encryption_exclude_filters=""
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+variant/extensions_support=false
+variant/thread_support=false
+vram_texture_compression/for_desktop=true
+vram_texture_compression/for_mobile=false
+html/export_icon=true
+html/custom_html_shell=""
+html/head_include=""
+html/canvas_resize_policy=2
+html/focus_canvas_on_start=true
+html/experimental_virtual_keyboard=false
+progressive_web_app/enabled=false
+progressive_web_app/ensure_cross_origin_isolation_headers=true
+progressive_web_app/offline_page=""
+progressive_web_app/display=1
+progressive_web_app/orientation=0
+progressive_web_app/icon_144x144=""
+progressive_web_app/icon_180x180=""
+progressive_web_app/icon_512x512=""
+progressive_web_app/background_color=Color(0, 0, 0, 1)

lobby.tscn

@@ -11,23 +11,31 @@ script = ExtResource("1_p5ww4")
 
 [node name="PlayerList" type="VBoxContainer" parent="."]
 layout_mode = 0
-offset_left = 33.0
-offset_top = 54.0
-offset_right = 73.0
-offset_bottom = 94.0
+offset_left = 531.0
+offset_top = 168.0
+offset_right = 648.0
+offset_bottom = 382.0
 
 [node name="StartButton" type="Button" parent="."]
 layout_mode = 2
-offset_left = 370.0
-offset_top = 165.0
-offset_right = 416.0
-offset_bottom = 196.0
+offset_left = 516.0
+offset_top = 464.0
+offset_right = 666.0
+offset_bottom = 511.0
 text = "Start"
 
 [node name="Label" type="Label" parent="."]
 layout_mode = 0
-offset_left = 155.0
-offset_top = 31.0
-offset_right = 292.0
-offset_bottom = 54.0
+offset_left = 514.0
+offset_top = 88.0
+offset_right = 651.0
+offset_bottom = 111.0
 text = "Bomber-Thorsten"
+
+[node name="Label2" type="Label" parent="."]
+layout_mode = 0
+offset_left = 530.0
+offset_top = 614.0
+offset_right = 660.0
+offset_bottom = 637.0
+text = "www.it-thaler.de"

player.gd

@@ -3,7 +3,7 @@ extends RigidBody2D
 @export var speed = 400
 @export var Bomb = load("res://bomb.tscn")
 @export var max_power = 1000 # Maximum throw power
-@export var charge_rate = 500 # Power increase per second
+@export var charge_rate = 900 # Power increase per second
 @export var line_start_offset = 30 # Distance from the player where the line starts (in pixels)
 
 @export var gravity = 800.0  # Gravity force (pixels per second squared)

tile_map_layer.gd

@@ -0,0 +1,94 @@
+extends TileMapLayer
+
+# Detect and make tiles fall
+func detect_and_make_tiles_fall():
+	var all_tiles = get_used_cells()
+	var grounded_tiles = get_grounded_tiles()
+	print("Grounded tiles:", grounded_tiles)
+
+	var floating_tiles = []
+	for tile in all_tiles:
+		if tile not in grounded_tiles:
+			floating_tiles.append(tile)
+
+	print("Floating tiles:", floating_tiles)
+
+	for tile_pos in floating_tiles:
+		make_tile_fall(tile_pos)
+
+# Returns all the grounded tiles (tiles connected to the bottom-most tiles)
+func get_grounded_tiles() -> Array:
+	var grounded_tiles = []
+	var bottom_y = get_bottom_y()  # Identify the bottom-most y coordinate
+	print("Bottom y:", bottom_y)
+
+	# Get all tiles at the bottom-most y-coordinate
+	var bottom_tiles = []
+	for tile in get_used_cells():
+		if tile.y == bottom_y:
+			bottom_tiles.append(tile)
+	
+	print("Bottom tiles:", bottom_tiles)
+
+	# Traverse all tiles connected to the bottom-most tiles (iteratively)
+	var visited = {}  # Dictionary to track visited tiles
+	var queue = bottom_tiles.duplicate()  # Initialize the queue with bottom-most tiles
+	
+	while queue.size() > 0:
+		var current = queue.pop_front()  # Get the next tile to process
+		
+		# Skip if already visited
+		if visited.has(current):
+			continue
+		
+		visited[current] = true  # Mark as visited
+		grounded_tiles.append(current)  # Add to grounded tiles
+		
+		# Check neighboring tiles (up, down, left, right)
+		var neighbors = [
+			current + Vector2i(1, 0),  # Right
+			current + Vector2i(-1, 0),  # Left
+			current + Vector2i(0, 1),  # Down (already checked for bottom-most)
+			current + Vector2i(0, -1)  # Up
+		]
+		
+		for neighbor in neighbors:
+			if has_tile(neighbor) and not visited.has(neighbor):
+				queue.append(neighbor)  # Add unvisited neighboring tile to the queue
+	
+	return grounded_tiles
+
+
+# Function to get the lowest y-coordinate of tiles in the map
+func get_bottom_y() -> int:
+	var bottom_y = -1
+	
+	for tile in get_used_cells():
+		if tile.y > bottom_y:
+			bottom_y = tile.y  # Keep track of the largest y value (lowest tile)
+	
+	return bottom_y
+
+
+# Check if a specific tile exists at the given coordinates
+func has_tile(coords: Vector2i) -> bool:
+	return get_cell_source_id(coords) != -1
+
+
+
+# Make a tile fall by erasing it and placing it below
+func make_tile_fall(coords: Vector2i) -> void:
+	var source_id = get_cell_source_id(coords)   # Get the source ID of the tile
+	var atlas_coords = get_cell_atlas_coords(coords)  # Get the atlas coordinates
+	var below_coords = coords + Vector2i(0, 1)  # Position where the tile will fall
+
+	# Erase the current tile
+	erase_cell(coords)
+
+	# Place the tile one step below
+	#set_cell(below_coords, source_id, atlas_coords)
+
+
+func _ready():
+	# Automatically call the function to test it when the scene runs
+	detect_and_make_tiles_fall()