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POHow do I create a grid to blit sprites onto?
 

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  1. POHow do I create a grid to blit sprites onto?
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    <p>Here is what I'm doing now, and I know there must be a better way, been looking for days. What i did is basically force check through if/elif where new rows began. The 'imgblock' is a 16x16 pixel sprite and the screen holds a 16x10 grid of them. Below in the lolgrid() part I have def for the image name, and go though with each block in the grid I want it to show up. Can anyone please give me some info on how I can make this more elegant? I've only been at this for a week and I'd really appreciate it experienced insight on my bad attempt here.</p> <p>Thanks a ton</p> <pre><code>import pygame, sys, os, random from pygame.locals import * pygame.init() #print help(pygame.transform) resmulti=3 spritesize=16*resmulti resolution=(256*resmulti,224*resmulti) framerate=60 ## OBJECTS ## clock=pygame.time.Clock() screen=pygame.display.set_mode(resolution) ## TEST STUFF ## test = [random.randint(1,10) for i in range(20)] print test ## MAIN ## def pngLoad(imgloc, size, flipx, flipy): img = pygame.image.load(imgloc).convert_alpha() if size &gt; 1: #pygame.transform.scale(Surface, (width, height), DestSurface = None): return Surface img = pygame.transform.scale(img, (img.get_width()*size, img.get_height()*size)) if flipx == 1: #pygame.transform.flip(Surface, xbool, ybool) img = pygame.transform.flip(img, True, False) if flipy == 1: img = pygame.transform.flip(img, False, True) return img ################################################ # GRID = 16x16 pixel blocks. 16x10.5 block grid ################################################ def lolGrid(imgBlock,*gridz): #print list(gridz) Grid = range(177) for i in gridz: if i &lt; 16: Grid[i] = screen.blit(imgBlock, (i*spritesize,resmulti*56)) elif i &gt; 15 and i &lt; 32: Grid[i] = screen.blit(imgBlock, ((i-16)*spritesize,spritesize+resmulti*56)) elif i &gt; 31 and i &lt; 48: Grid[i] = screen.blit(imgBlock, ((i-32)*spritesize,spritesize*2+resmulti*56)) elif i &gt; 47 and i &lt; 64: Grid[i] = screen.blit(imgBlock, ((i-48)*spritesize,spritesize*3+resmulti*56)) elif i &gt; 63 and i &lt; 80: Grid[i] = screen.blit(imgBlock, ((i-64)*spritesize,spritesize*4+resmulti*56)) elif i &gt; 79 and i &lt; 96: Grid[i] = screen.blit(imgBlock, ((i-80)*spritesize,spritesize*5+resmulti*56)) elif i &gt; 95 and i &lt; 112: Grid[i] = screen.blit(imgBlock, ((i-96)*spritesize,spritesize*6+resmulti*56)) elif i &gt; 111 and i &lt; 128: Grid[i] = screen.blit(imgBlock, ((i-112)*spritesize,spritesize*7+resmulti*56)) elif i &gt; 127 and i &lt; 144: Grid[i] = screen.blit(imgBlock, ((i-128)*spritesize,spritesize*8+resmulti*56)) elif i &gt; 143 and i &lt; 160: Grid[i] = screen.blit(imgBlock, ((i-144)*spritesize,spritesize*9+resmulti*56)) elif i &gt; 159 and i &lt; 176: Grid[i] = screen.blit(imgBlock, ((i-160)*spritesize,spritesize*10+resmulti*56)) ############ #LOL IMAGES ############ tanback = pngLoad("tanback.png", resmulti,0,0) longblackback = pngLoad("blackbacklong.png", resmulti,0,0) link1 = pngLoad("link1.png", resmulti,1,0) shrub1 = pngLoad("shrub_01.png", resmulti,0,0) grnwall1 = pngLoad("greenwall_01.png", resmulti,0,0) grnwall2 = pngLoad("greenwall_02.png", resmulti,0,0) grnwall3 = pngLoad("greenwall_03.png", resmulti,0,0) #background = pngLoad("back.png") #mous = pngLoad("link001.png") #bif="back.png" #mif="link001.png" #background=pygame.image.load(bif).convert_alpha() #mous=pygame.image.load(mif).convert_alpha() while True: for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() screen.blit(tanback,(0,0)) screen.blit(longblackback,(0,resmulti*3*-56)) #screen.fill((255,218,144), rect=None, special_flags=0) lolGrid(grnwall1,0,1,16,17,32,33,48,112,128,129,144,145,160,161) lolGrid(grnwall2,49,64) lolGrid(grnwall3,96,113) lolGrid(shrub1,2, 4, 6, 9, 11, 13, 15,18,20,22,25,27,29,31,54,57,59,61, 66, 68,86,89,91,98,100,118,121,123,125,146,147,148,149,150,151,152,153,154,155,156,157,158,159,162,163,164,165,166,167,168,169,170,171,172,173,174,175) print clock.get_fps() clock.tick(framerate) pygame.display.update() </code></pre>
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    1. PO
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      1. PTAnswer
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    1. PTQuestion
    1. USPaul Duncan
    1. USPaul Duncan
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    1. VO
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      1. POHow do I create a grid to blit sprites onto?
      1. USPaul Duncan
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    2. VO
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      1. POHow do I create a grid to blit sprites onto?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COCan't you just round the coordinates to the nearest grid boundaries?
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      1. POHow do I create a grid to blit sprites onto?
      1. USmartineau
    2. COI'm not sure what you're doing. Something like this? http://i.stack.imgur.com/utDaA.png
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      1. POHow do I create a grid to blit sprites onto?
      1. USninMonkey
    3. COI think im getting the terminology wrong. Im trying to take a map that represents a tile configuration, and place them on a grid. Yes, monkey, it would look a bit like that, where each rect is its own tile placed by some sort of map file for that 'level' or whatever it would be called. martineau im not 100% sure how id do that
      singulars
      1. POHow do I create a grid to blit sprites onto?
      1. USPaul Duncan
 

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