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Pygame list errors, object in an object
How do I check if a list is empty?Finding the index of an item given a list containing it in PythonWhat is the difference between Python's list methods append and extend?Getting the last element of a list in PythonHow to make a flat list out of list of listsHow do I concatenate two lists in Python?Determine the type of an object?How to clone or copy a list?How do I list all files of a directory?How to read a file line-by-line into a list?
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0
I am running pygame and trying to familiarise my self with the module. Whenever I run this code, it always comes up with this problem:
levelObj = levels[levelNum]
IndexError: list index out of range
the code I have entered shows the only instances levelNum comes up
def runLevel(levels, levelNum):
global currentImage
levelObj = levels[levelNum]
mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
gameStateObj = copy.deepcopy(levelObj['startState'])
mapNeedsRedraw = True
levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)
levelRect = levelSurf.get_rect()
levelRect.bottomleft = (20, WINHEIGHT - 35)
mapWidth = len(mapObj) * TILEWIDTH
mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH
MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT
and then when all the rest of the code comes together
def readLevelsFile(filename):
assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)
mapFile = open(filename, 'r')
content = mapFile.readlines() + ['rn']
mapFile.close()
levels= []
levelNum = 0
mapTextLines = []
mapObj = []
for lineNum in range (len(content)):
line = content[lineNum].rstrip('rn')
if ';' in line:
line = line[:line.find(';')]
if line != ' ':
mapTextLines.append(line)
elif line == ' ' and len(mapTextLines) > 0:
maxWidth = -1
for i in range (len(mapTextLines)):
if len(mapTextLines[i]) > maxWidth:
maxWidth = len(mapTextLines[i])
for i in range (len(mapTextLines)):
mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))
for x in range (len(mapTextLines[0])):
mapObj.append([])
for y in range (len(mapTextLines)):
for x in range (maxWidth):
mapObj[x].append(mapTextLines[y][x])
startx = None
starty = None
goals = []
stars = []
for x in range (maxWidth):
for y in range (len(mapObj[x])):
if mapObj[x][y] in ('@', '+'):
startx = x
starty= y
if mapObj[x][y] in ('.', '+', '*'):
goals.append(( x, y))
if mapObj[x][y] in ('$', '*'):
stars.append(( x, y))
assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a '@' or '+' to mark the start pont.' % (levelNum + 1, lineNum, filename)
assert len(goals) > 0, 'Level %s (around line &s) in %s must have at least one goal. ' % (levelNum+1, lineNum, filename)
assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))
gameStateObj = 'player': (startx, starty),
'stepCounter': 0,
'stars': stars
levelObj = 'width': maxWidth,
'height': len(mapObj),
'mapObj': mapObj,
'goals': goals,
'startState': gameStateObj
levels.append(levelObj)
mapTextLines = []
mapObj = []
gameStateObj =
levelNum += 1
return levels
python pygame
edited Mar 24 at 18:21
Rabbid76
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
add a comment |
0
I am running pygame and trying to familiarise my self with the module. Whenever I run this code, it always comes up with this problem:
levelObj = levels[levelNum]
IndexError: list index out of range
the code I have entered shows the only instances levelNum comes up
def runLevel(levels, levelNum):
global currentImage
levelObj = levels[levelNum]
mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
gameStateObj = copy.deepcopy(levelObj['startState'])
mapNeedsRedraw = True
levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)
levelRect = levelSurf.get_rect()
levelRect.bottomleft = (20, WINHEIGHT - 35)
mapWidth = len(mapObj) * TILEWIDTH
mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH
MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT
and then when all the rest of the code comes together
def readLevelsFile(filename):
assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)
mapFile = open(filename, 'r')
content = mapFile.readlines() + ['rn']
mapFile.close()
levels= []
levelNum = 0
mapTextLines = []
mapObj = []
for lineNum in range (len(content)):
line = content[lineNum].rstrip('rn')
if ';' in line:
line = line[:line.find(';')]
if line != ' ':
mapTextLines.append(line)
elif line == ' ' and len(mapTextLines) > 0:
maxWidth = -1
for i in range (len(mapTextLines)):
if len(mapTextLines[i]) > maxWidth:
maxWidth = len(mapTextLines[i])
for i in range (len(mapTextLines)):
mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))
for x in range (len(mapTextLines[0])):
mapObj.append([])
for y in range (len(mapTextLines)):
for x in range (maxWidth):
mapObj[x].append(mapTextLines[y][x])
startx = None
starty = None
goals = []
stars = []
for x in range (maxWidth):
for y in range (len(mapObj[x])):
if mapObj[x][y] in ('@', '+'):
startx = x
starty= y
if mapObj[x][y] in ('.', '+', '*'):
goals.append(( x, y))
if mapObj[x][y] in ('$', '*'):
stars.append(( x, y))
assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a '@' or '+' to mark the start pont.' % (levelNum + 1, lineNum, filename)
assert len(goals) > 0, 'Level %s (around line &s) in %s must have at least one goal. ' % (levelNum+1, lineNum, filename)
assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))
gameStateObj = 'player': (startx, starty),
'stepCounter': 0,
'stars': stars
levelObj = 'width': maxWidth,
'height': len(mapObj),
'mapObj': mapObj,
'goals': goals,
'startState': gameStateObj
levels.append(levelObj)
mapTextLines = []
mapObj = []
gameStateObj =
levelNum += 1
return levels
python pygame
edited Mar 24 at 18:21
Rabbid76
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
add a comment |
0
0
0
I am running pygame and trying to familiarise my self with the module. Whenever I run this code, it always comes up with this problem:
levelObj = levels[levelNum]
IndexError: list index out of range
the code I have entered shows the only instances levelNum comes up
def runLevel(levels, levelNum):
global currentImage
levelObj = levels[levelNum]
mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
gameStateObj = copy.deepcopy(levelObj['startState'])
mapNeedsRedraw = True
levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)
levelRect = levelSurf.get_rect()
levelRect.bottomleft = (20, WINHEIGHT - 35)
mapWidth = len(mapObj) * TILEWIDTH
mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH
MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT
and then when all the rest of the code comes together
def readLevelsFile(filename):
assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)
mapFile = open(filename, 'r')
content = mapFile.readlines() + ['rn']
mapFile.close()
levels= []
levelNum = 0
mapTextLines = []
mapObj = []
for lineNum in range (len(content)):
line = content[lineNum].rstrip('rn')
if ';' in line:
line = line[:line.find(';')]
if line != ' ':
mapTextLines.append(line)
elif line == ' ' and len(mapTextLines) > 0:
maxWidth = -1
for i in range (len(mapTextLines)):
if len(mapTextLines[i]) > maxWidth:
maxWidth = len(mapTextLines[i])
for i in range (len(mapTextLines)):
mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))
for x in range (len(mapTextLines[0])):
mapObj.append([])
for y in range (len(mapTextLines)):
for x in range (maxWidth):
mapObj[x].append(mapTextLines[y][x])
startx = None
starty = None
goals = []
stars = []
for x in range (maxWidth):
for y in range (len(mapObj[x])):
if mapObj[x][y] in ('@', '+'):
startx = x
starty= y
if mapObj[x][y] in ('.', '+', '*'):
goals.append(( x, y))
if mapObj[x][y] in ('$', '*'):
stars.append(( x, y))
assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a '@' or '+' to mark the start pont.' % (levelNum + 1, lineNum, filename)
assert len(goals) > 0, 'Level %s (around line &s) in %s must have at least one goal. ' % (levelNum+1, lineNum, filename)
assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))
gameStateObj = 'player': (startx, starty),
'stepCounter': 0,
'stars': stars
levelObj = 'width': maxWidth,
'height': len(mapObj),
'mapObj': mapObj,
'goals': goals,
'startState': gameStateObj
levels.append(levelObj)
mapTextLines = []
mapObj = []
gameStateObj =
levelNum += 1
return levels
python pygame
edited Mar 24 at 18:21
Rabbid76
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
I am running pygame and trying to familiarise my self with the module. Whenever I run this code, it always comes up with this problem:
levelObj = levels[levelNum]
IndexError: list index out of range
the code I have entered shows the only instances levelNum comes up
def runLevel(levels, levelNum):
global currentImage
levelObj = levels[levelNum]
mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
gameStateObj = copy.deepcopy(levelObj['startState'])
mapNeedsRedraw = True
levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)
levelRect = levelSurf.get_rect()
levelRect.bottomleft = (20, WINHEIGHT - 35)
mapWidth = len(mapObj) * TILEWIDTH
mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH
MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT
and then when all the rest of the code comes together
def readLevelsFile(filename):
assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)
mapFile = open(filename, 'r')
content = mapFile.readlines() + ['rn']
mapFile.close()
levels= []
levelNum = 0
mapTextLines = []
mapObj = []
for lineNum in range (len(content)):
line = content[lineNum].rstrip('rn')
if ';' in line:
line = line[:line.find(';')]
if line != ' ':
mapTextLines.append(line)
elif line == ' ' and len(mapTextLines) > 0:
maxWidth = -1
for i in range (len(mapTextLines)):
if len(mapTextLines[i]) > maxWidth:
maxWidth = len(mapTextLines[i])
for i in range (len(mapTextLines)):
mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))
for x in range (len(mapTextLines[0])):
mapObj.append([])
for y in range (len(mapTextLines)):
for x in range (maxWidth):
mapObj[x].append(mapTextLines[y][x])
startx = None
starty = None
goals = []
stars = []
for x in range (maxWidth):
for y in range (len(mapObj[x])):
if mapObj[x][y] in ('@', '+'):
startx = x
starty= y
if mapObj[x][y] in ('.', '+', '*'):
goals.append(( x, y))
if mapObj[x][y] in ('$', '*'):
stars.append(( x, y))
assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a '@' or '+' to mark the start pont.' % (levelNum + 1, lineNum, filename)
assert len(goals) > 0, 'Level %s (around line &s) in %s must have at least one goal. ' % (levelNum+1, lineNum, filename)
assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))
gameStateObj = 'player': (startx, starty),
'stepCounter': 0,
'stars': stars
levelObj = 'width': maxWidth,
'height': len(mapObj),
'mapObj': mapObj,
'goals': goals,
'startState': gameStateObj
levels.append(levelObj)
mapTextLines = []
mapObj = []
gameStateObj =
levelNum += 1
return levels
python pygame
python pygame
edited Mar 24 at 18:21
Rabbid76
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
edited Mar 24 at 18:21
Rabbid76
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
edited Mar 24 at 18:21
Rabbid76
49.5k123658
edited Mar 24 at 18:21
Rabbid76
49.5k123658
edited Mar 24 at 18:21
Rabbid76
49.5k123658
49.5k123658
asked Mar 24 at 18:15
chris fchris f
11
asked Mar 24 at 18:15
chris fchris f
11
asked Mar 24 at 18:15
chris fchris f
11
11
add a comment |
add a comment |
0
active
oldest
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