129 lines
3.3 KiB
GDScript
129 lines
3.3 KiB
GDScript
@tool
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extends SubViewport
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class_name Level
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signal level_cleared
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signal brick_destroyed(brick : Node2D)
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var _Brick = preload("res://Brick/Brick.tscn")
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var Background : TextureRect
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var BricksNode : Node2D
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var bricks : Array = []
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var level_data : Dictionary = {}
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@export var LevelName : String = "DUNKANOID" :
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set(x):
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LevelName = x
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load_level(LevelName)
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func _ready() -> void:
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size = Vector2(448, 360)
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Background = TextureRect.new()
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Background.size = Vector2(448, 360)
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Background.expand_mode = TextureRect.EXPAND_KEEP_SIZE
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Background.stretch_mode = TextureRect.STRETCH_TILE
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Background.z_index = -2
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add_child(Background)
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BricksNode = Node2D.new()
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add_child(BricksNode)
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load_level(LevelName)
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#Background = TextureRect.new()
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#Background.size = Vector2(448, 360)
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#Background.expand_mode = TextureRect.EXPAND_KEEP_SIZE
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#Background.stretch_mode = TextureRect.STRETCH_TILE
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#Background.z_index = -2
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#add_child(Background)
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#
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#BricksNode = Node2D.new()
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#add_child(BricksNode)
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func load_level(level_name : String) -> void:
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if FileAccess.file_exists("user://Levels/%s.json" % level_name):
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load_from_file("user://Levels/%s.json" % level_name)
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return
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if FileAccess.file_exists("res://Levels/%s.json" % level_name):
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load_from_file("res://Levels/%s.json" % level_name)
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return
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push_warning("Level %s unknown" % level_name)
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func load_from_file(filename : String) -> void:
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var data = JSON.parse_string(FileAccess.get_file_as_string(filename))
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if data != null:
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load_from_data(data)
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return
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push_warning("Corrupt JSON in %s" % filename)
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func load_from_data(data : Dictionary) -> void:
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purge_bricks()
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level_data = data
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Background.texture = load("res://Backgrounds/%s.png" % level_data.background)
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Background.modulate = Color("#%s" % level_data.get("tint", "FFFFFF"))
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for y in level_data.data.size():
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var line : String = level_data.data[y]
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for x in line.length():
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var c = line.substr(x, 1)
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if c == " ":
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continue
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if not Engine.is_editor_hint():
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var brick = _Brick.instantiate()
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match c:
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"R":
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brick.type(Brick.NORMAL, Color.RED)
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"G":
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brick.type(Brick.NORMAL, Color.GREEN)
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"Y":
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brick.type(Brick.NORMAL, Color.YELLOW)
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"B":
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brick.type(Brick.NORMAL, Color.ROYAL_BLUE)
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"M":
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brick.type(Brick.NORMAL, Color.MAGENTA)
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"C":
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brick.type(Brick.NORMAL, Color.CYAN)
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"W":
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brick.type(Brick.NORMAL, Color.WHITE)
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"O":
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brick.type(Brick.NORMAL, Color.ORANGE)
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"s":
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brick.type(Brick.SILVER, Color.SILVER)
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"g":
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brick.type(Brick.GOLD, Color.GOLD)
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"i":
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brick.type(Brick.INVULNERABLE, Color.GRAY)
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brick.position = Vector2(x * 32 + 16 + 16, y * 16 + 8 + 16)
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bricks.push_back(brick)
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brick.brick_destroyed.connect(_brick_destroyed)
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BricksNode.add_child(brick)
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func purge_bricks() -> void:
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for brick in bricks:
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BricksNode.call_deferred("remove_child", brick)
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brick.call_deferred("queue_free")
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bricks.clear()
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func _brick_destroyed(brick : Node2D) -> void:
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if brick.my_type != Brick.INVULNERABLE:
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brick_destroyed.emit(brick)
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bricks.erase(brick)
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BricksNode.call_deferred("remove_child", brick)
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brick.call_deferred("queue_free")
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var brick_count = 0
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for abrick in bricks:
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if abrick.my_type != Brick.INVULNERABLE:
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brick_count += 1
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if brick_count == 0:
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level_cleared.emit()
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