class Grid:
"""The background for the game
"""
def __init__(self, width, height, row_size, buffer_size, background_color, empty_color):
self.width = width
self.height = height
self.row_size = row_size
self.buffer_size = buffer_size
self.background_color = background_color
self.empty_color = empty_color
self.buffer_side_length = (self.width - self.buffer_size) // self.row_size
self.side_length = self.buffer_side_length - self.buffer_size
self.cells = []
self.background = Rect(0, 0, self.width, self.height)
for i in range(self.row_size):
for j in range(self.row_size):
self.cells.append(Rect(j * self.buffer_side_length + self.buffer_size,
i * self.buffer_side_length + self.buffer_size,
self.side_length,
self.side_length,
))
def make_tile_at(self, x, y):
return Tile(x * self.buffer_side_length + self.buffer_size,
y * self.buffer_side_length + self.buffer_size,
self.side_length,
self.side_length)
def grid_pos_to_pixel_pos(self, x, y):
return (x * self.buffer_side_length + self.buffer_size,
y * self.buffer_side_length + self.buffer_size)
def draw(self):
self.background.fill(self.background_color)
for cell in self.cells:
cell.fill(self.empty_color)
class Tile:
"""A rectangle with a number"""
def __init__(self, x, y, width, height):
self.x = x
self.y = y
self.width = width
self.height = height
self.moving = False
self.teleport = False
self.to_x = self.x
self.to_y = self.y
if ( random.random() < 0.1):
self.value = 4
else:
self.value = 2
self.color = COLORS[self.value]
self.child = None
self.font_size = math.floor(72/96 * (self.width / len(str(self.value)) *.95))
self.rect = Rect(self.x, self.y, self.width, self.height)
self.label = pyglet.text.Label(str(self.value),
font_name='Calibri',
font_size=self.font_size,
color=(0,0,0,255),
x=self.x + self.width // 2,
y=self.y + self.height // 2,
anchor_x='center',
anchor_y='center')
print(self.label.width)
def move_to(self, x, y, teleport=False):
self.to_x = x
self.to_y = y
self.moving = True
self.teleport = teleport
def draw(self):
if self.child is not None:
self.child.draw()
self.rect.fill(self.color)
self.label.draw()
def move(self, speed):
if self.moving:
if self.child is not None:
self.child.move(speed)
d = dist(self.x, self.y, self.to_x, self.to_y)
if not self.teleport and d > speed:
self.set(x=self.x + speed * (self.to_x - self.x) / d,
y=self.y + speed * (self.to_y - self.y) / d)
else:
self.set(x=self.to_x, y=self.to_y)
self.teleport = False
if self.child is not None:
if not self.child.moving:
self.set(value=self.value + self.child.value)
self.child = None
self.moving = False
else:
self.moving = False
def absorb(self, other):
self.child = other
self.moving = True
def set(self, x=None, y=None, width=None, height=None, value=None, color=None):
if x is not None:
self.x = x
self.rect.x = x
if y is not None:
self.y = y
self.rect.y = y
if width is not None:
self.width = width
self.rect.width = width
if height is not None:
self.height = height
self.rect.height = height
if value is not None:
self.value = value
self.label.text = str(self.value)
self.color = COLORS[value]
self.font_size = math.floor(72/96 * (self.width / len(str(self.value)) *.95))
if color is not None:
self.color = color
self.label = pyglet.text.Label(str(self.value),
font_name='Calibri',
font_size=self.font_size,
color=(0,0,0,255),
x=self.x + self.width // 2,
y=self.y + self.height // 2,
anchor_x='center',
anchor_y='center')
