列出np陣列中超出范圍的索引

我正在制作一個模擬器，我需要 pygame 螢屏的每個像素都是一個 int，所以我有一些資料，比如像素可能像 10000000 第一個數字是像素已加載的指示第二個是像素是否被探索和繼續。在創建主要城市像素時，我需要讓像素知道它已被占用，所以我想將 in 更新為 11011010，而我這樣做會引發此錯誤

這里的代碼

## Simple Python port - You need: pip install pygame. Note the code here is not efficient but it's made to be educational and easy
import numpy as np
import pygame
import random

sims = []
window_size = 600
pix = 10000000 np.zeros((window_size,window_size))
pygame.init()
window = pygame.display.set_mode((window_size, window_size))
###
green= 1
red = 2
blue= 3
yellow=4
magenta=5
cyan= 6
white=7
###
def draw(surface, x, y, color, size):
    for i in range(0, size):
        pygame.draw.line(surface, color, (x, y - 1), (x, y   2), abs(size))

def px(x, y, c):
    return {"x": x, "y": y, "vx": 0, "vy": 0, "color": c}

def randomxy():
    return round(random.random() * window_size)

def simdoms():
    tx,ty = randomxy(), randomxy()
    print(pix[[ty],[tx]] 1)# here it runs ok while having the same tx and ty (stands for temp x)
    print(tx,ty)
    pix[[ty][tx]] = 11011010
    green= px(tx,ty,(0,255,0))
    tx, ty = randomxy(), randomxy()
    red = px(tx,ty,(255,0,0))
    pix[[ty-1][tx-1]]=11012010
    tx, ty = randomxy(), randomxy()
    blue= px(tx,ty,(0,10,255))
    pix[[ty-1][tx-1]]=11013010
    tx, ty = randomxy(), randomxy()
    yellow= px(tx,ty,(255, 196, 0))
    pix[[ty-1][tx-1]]=11014010
    tx, ty = randomxy(), randomxy()
    magenta= px(tx,ty,(242, 0, 202))
    pix[[ty-1][tx-1]]=11015010
    tx, ty = randomxy(), randomxy()
    cyan= px(tx,ty,(0, 255, 195))
    pix[[ty-1][tx-1]]=11016010
    tx, ty = randomxy(), randomxy()
    white= px(tx,ty,(255,255,255))
    pix[[ty-1][tx-1]]=11017010
    sims.append(green,red,blue,yellow,magenta,cyan,white)

print (pix)
simdoms()
run = True
while run:
    window.fill(0)
    for i in range(len(sims)):
        draw(window, sims[i]["x"], sims[i]["y"], sims[i]["color"], 3)

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    pygame.display.flip()
pygame.quit()
exit()

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這是一個

可能會對您的代碼進行一些更改以使用顏色表縮短它（可能從一開始就打算這樣做，但未實作）。下面是整個代碼，其中包含實作影片的全部更改以及顯示幀的限制，以防止 CPU 在未暫停的 while 回圈中過熱。檢查一下，將螢屏尺寸調整為您的桌面尺寸，然后在全屏模式下欣賞影片（用 REPS 調整色點的密度，用 FPS 調整幀速率）：

import numpy as np
import pygame
import random
FPS   = 15
REPS  = 250
CLOCK = pygame.time.Clock()
WINDOW_WIDTH  = 1920
WINDOW_HEIGHT = 1080
pix = 10000000 np.zeros((WINDOW_HEIGHT, WINDOW_WIDTH))
pygame.init()
window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT), pygame.FULLSCREEN)
###
dct_colors = { 
    'green'  : ((0,255,0)    , 11011010 ),
    'red'    : ((255,10,0)   , 11012010 ),
    'blue'   : ((0,0,255)    , 11013010 ),
    'yellow' : ((255,196,0)  , 11014010 ),
    'magenta': ((242, 0, 202), 11015010 ),
    'cyan'   : ((0, 255, 195), 11016010 ),
    'white'  : ((255,255,255), 11017010 ), 
}
###                          ,  )
def draw(surface, x, y, color, size):
    for i in range(0, size):
        pygame.draw.line(surface, color, (x, y), (x 3, y 3), abs(size))
def px(x, y, c):
    return {"x": x, "y": y, "vx": 0, "vy": 0, "color": c}
def randomx():
    return round(random.random() * (WINDOW_WIDTH-4))
def randomy():
    return round(random.random() * (WINDOW_HEIGHT-4))
def simdoms():
    global sims
    for color, coding in dct_colors.values():
        for reps in range(REPS):
            tx,ty = randomx(), randomy()
            pix[ty,tx] = coding
            sims.append(px(tx,ty,color))

run = True
while run:
    window.fill(0)
    sims = []
    simdoms()
    for i in range(len(sims)):
        draw(window, sims[i]["x"], sims[i]["y"], sims[i]["color"], 11)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False
    pygame.display.flip()
    CLOCK.tick(FPS)

pygame.quit()
exit()

標籤：Python 数组 麻木的

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