我有一个功能代码的位图高达22×22像素,但任何比这更奇怪的事情发生,有人知道为什么吗? 该程序将用于在minecraft/可能的其他基于像素的游戏中自动构建大型结构。目前的状态是工作到22x22像素,但没有更多,我想知道为什么/如何修复它。在
当前错误消息(对于大于22像素的图像): KeyError(搜索调色板时,原因:颜色不再是rgb的元组,而是未知原因的单个数字
所需大小为128 x 128,结果是(对于2 x 1位图)-简化为可能必须是正方形: [(0,0,'0-0-0',黑色),(0,1,'255,255,255',白色)]
当前课程:
# palette.py
# Palette with rgb-values depicting different blocks in-game:
predef = {} #initialize a list variable, the fill it:
predef['255-255-255'] = 'air'
predef['255---0---0'] = 'redstone_block'
predef['--0--38-255'] = 'lapis_block'
predef['0-0-0'] = 'coal_block'
# main.py
from PIL import Image
import numpy as np
import json
import palette
def convert(filein, pal = palette.predef, zz = 0):
'''
due to a combined internal/external palette system ignore the warnings about incoherent types of str and dict
as the dict is the internal, and the str is the filename of a json containing a dict.
:param filein: Filename of bitmap
:param pal: blank to use internal, or specify a separate palette.json
:return:
'''
customset = [] # customset list for blocks and positions
if pal is not palette.predef:
with open(pal) as js:
pal = json.load(js)
#print(pal) #debug to check palette
im = Image.open(str(filein))
p = np.array(im) #.reshape(-1, 3)
print('width/height:', len(p), 'by', len(p))
for y in range(0, len(p)):
for x in range(0, len(p)):
pix = p[y][x]
pix = str(pix).replace(' ', '-').replace('[', '').replace(']', '')
print(pix)
pixcolor = (y, x, pix, pal[pix]) # Switch comment statu on these to see the error
#pixcolor = pix # instead of the error message
customset.append(pixcolor)
return customset
print(convert('./1.bmp', './palettetest.json') # works with a bitmap up to 22 by 22
找到了解决方案:
从PIL导入图像 将numpy作为np导入 导入json 导入时间 导入调色板#为什么我们在上面有0-0-0时需要这个选项??-未知
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