fabs/taqin
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shuffle pieces and check for win

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This commit is contained in:
Fabien Freling 2019-11-25 22:56:50 +01:00
parent 076969704d
commit 1032891929
1 changed files with 35 additions and 11 deletions
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42
game/src/Taquin.gd
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@ -11,22 +11,27 @@ export var height: int = 512
var pieces: Array = []
var missing_piece: Vector2
var rng = RandomNumberGenerator.new()
func _draw() -> void:
draw_rect(Rect2(0, 0, width, height), Color.blue)
func position_for_index(index: Vector2, size: int) -> Vector2:
var padding_w = (width - (size * columns)) / (columns + 1)
var padding_h = (height - (size * rows)) / (rows + 1)
return Vector2(padding_w + index.x * (size + padding_w), padding_h + index.y * (size + padding_h))
func _ready() -> void:
rng.randomize()
for c in range(columns):
var pieces_row: Array = []
for r in range(rows):
var piece = Piece.instance()
var padding_w = (width - (piece.size * columns)) / (columns + 1)
var padding_h = (height - (piece.size * rows)) / (rows + 1)
var initial_position = Vector2(padding_w + c * (piece.size + padding_w), padding_h + r * (piece.size + padding_h))
piece.position = position_for_index(Vector2(c, r), piece.size)
piece.set_number(1 + c + r * columns)
piece.translate(initial_position)
if r == rows - 1 && c == columns - 1:
piece.visible = false
@ -38,15 +43,17 @@ func _ready() -> void:
pieces.append(pieces_row)
shuffle(10)
func _input(event):
if event.is_action_pressed("ui_up"):
move_piece(Direction.UP)
if event.is_action_pressed("ui_down"):
move_piece(Direction.DOWN)
if event.is_action_pressed("ui_down"):
move_piece(Direction.UP)
if event.is_action_pressed("ui_left"):
move_piece(Direction.LEFT)
if event.is_action_pressed("ui_right"):
move_piece(Direction.RIGHT)
if event.is_action_pressed("ui_right"):
move_piece(Direction.LEFT)
enum Direction { UP, DOWN, LEFT, RIGHT }
@ -74,7 +81,11 @@ func move_piece(direction) -> bool:
swap(missing_piece, destination)
missing_piece = destination
update()
if check_solved():
print("solved")
return true
func swap(src: Vector2, dst: Vector2) -> void:
@ -83,3 +94,16 @@ func swap(src: Vector2, dst: Vector2) -> void:
pieces[dst.x][dst.y] = tmp
pieces[src.x][src.y].position = position_for_index(src, tmp.size)
pieces[dst.x][dst.y].position = position_for_index(dst, tmp.size)
func shuffle(count: int) -> void:
while count > 0:
count -= 1
var direction = rng.randi_range(Direction.UP, Direction.RIGHT)
move_piece(direction)
func check_solved() -> bool:
for c in range(columns):
for r in range(rows):
if pieces[c][r].number != 1 + c + r * columns:
return false
return true