Я хочу нарисовать треугольник из класса, поэтому я вызываю функцию
pygame.draw.polygon()
Теперь проблема в том, что мне нужно передать точки таким образом, чтобы я мог вычислить центртреугольника.
Я пытался передать кортежи один за другим таким образом
self.first_point = (int, int)
self.second_point = (int, int)
self.third_point = (int, int)
, чтобы я мог получить доступ к значениям одного кортежа.
Затемпройти три балла, как это
self.position = [self.first_point, self.second_point, self.third_point]
Но по какой-то причине это не работает.
Это ошибка, которую я получаю
File "C:/Users/oricc/PycharmProjects/designAChessboardChallange/display.py", line 178, in <module>
white_archer_3 = Archer(white, [(100, 100), (200, 200), (300, 300)])
[(100, 100), (200, 200), (300, 300)]
File "C:/Users/oricc/PycharmProjects/designAChessboardChallange/display.py", line 132, in __init__
self.triangle = pygame.draw.polygon(game_window, colour, self.position)
TypeError: points must be number pairs
По количествупар, документация Pygame дает в качестве примера
например [(x1, y1), (x2, y2), (x3, y3)]
Фактически,когда я печатаю позицию, которую я прохожу, я получаю, как вы можете видеть из ошибки выше
[(100, 100), (200, 200), (300, 300)]
Кто-нибудь может помочь с этим? Есть ли другой способ вычислить центр, не обращаясь к таким символам xs и ys?
Полный код здесь
import pygame
import sys
from coordinator import coordinator
# set up the display
pygame.init()
window_size = (800, 800)
game_window = pygame.display.set_mode(size=window_size)
pygame.display.set_caption('My Game')
# defines classes and related methods
class WhiteSquare:
def __init__(self):
self.height = int(window_size[0] / 8)
self.width = int(window_size[1] / 8)
self.white_square = pygame.Surface((self.height, self.width))
self.white_square.fill((255, 255, 255))
class BlackSquare:
def __init__(self):
self.height = int(window_size[0] / 8)
self.width = int(window_size[1] / 8)
self.black_square = pygame.Surface((self.height, self.width))
self.black_square.fill((0, 0, 0))
class ChessBoard:
def __init__(self):
self.ws = ws
self.bs = bs
self.white_columns = white_columns
self.black_columns = black_columns
def draw(self):
for w_columns in self.white_columns:
game_window.blit(self.ws.white_square, w_columns)
for b_columns in self.black_columns:
game_window.blit(self.bs.black_square, b_columns)
# declare letters and numbers
letters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
numbers = ['1', '2', '3', '4', '5', '6', '7', '8']
# create coordinates
coordinates = []
for item_letter in letters:
letter = item_letter
for item_number in numbers:
number = item_number
coordinates.append(letter + number)
# create coordinates values components
x_values = []
for number in range(0, 800, 100):
x = number
x_values.append(x)
y_values = []
for number in range(0, 800, 100):
y = number
y_values.append(y)
# create coordinate values
coordinate_values = []
for x in x_values:
for y in y_values:
coordinate_values.append((x, y))
# assign values to coordinates
squares_coordinates = dict(zip(coordinates, coordinate_values))
# Background for units
class CircleSurface:
def __init__(self):
self.circle_surface = pygame.Surface((100, 100), flags=pygame.SRCALPHA)
pygame.draw.circle(self.circle_surface, (255, 0, 0), (50, 50), 45)
# define colours
black = (0, 0, 0)
white = (255, 255, 255)
gold = (153, 153, 0)
class Unit:
def __init__(self, colour, position):
# define Unit colour
self.colour = colour
# define Unit position
self.position = position
class Knight(Unit):
def __init__(self, colour, position):
# draw circle, inline, and outline
super().__init__(colour, position)
self.center_x = position[0]
self.center_y = position[1]
self.colour = colour
self.position = position
circle_radius = 40
self.circle = pygame.draw.circle(game_window, colour, self.position, circle_radius)
self.circle_outline = pygame.draw.circle(game_window, gold, self.position, circle_radius, 5)
self.circle_inline = pygame.draw.circle(game_window, gold, self.position, (circle_radius - 10), 5)
# draw letter
pygame.font.init()
my_font_size = 50
my_font = pygame.font.SysFont('Time New Roman', my_font_size)
text_surface = my_font.render('K', 1, gold)
center_text = text_surface.get_rect(center=(self.center_x, self.center_y))
game_window.blit(text_surface, center_text)
class Archer(Unit):
def __init__(self, colour, position):
super().__init__(colour, position)
self.first_point = (int, int)
self.second_point = (int, int)
self.third_point = (int, int)
self.position = [self.first_point, self.second_point, self.third_point]
print(position)
self.triangle = pygame.draw.polygon(game_window, colour, self.position)
self.triangle_outline = pygame.draw.polygon(game_window, gold, self.position, 5)
self.triangle_inline = pygame.draw.polygon(game_window, gold, self.position, 5)
# draw letter
# pygame.font.init()
# my_font_size = 50
# my_font = pygame.font.SysFont('Time New Roman', my_font_size)
# text_surface = my_font.render('A', 1, gold)
# center_text = text_surface.get_rect(center=(self.center_x, self.center_y))
# game_window.blit(text_surface, center_text)
# Sets and gets the coordinates for black and white squares
coordinator = coordinator()
black_columns = coordinator[2] + coordinator[3]
white_columns = coordinator[0] + coordinator[1]
# Creates needed objects
ws = WhiteSquare()
bs = BlackSquare()
cb = ChessBoard()
cs = CircleSurface()
# Event loop (outer)
while 1:
# Event loop (inner)
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# Draws the chessboard
cb.draw()
# Draws white pieces in their initial position
white_knight_1 = Knight(white, (150, 650))
white_knight_2 = Knight(white, (650, 650))
white_archer_3 = Archer(white, [(100, 100), (200, 200), (300, 300)])
pygame.display.update()
Спасибо