flip error image
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| it happens how need flip image on screen and after install service pack2 :) bad black flash My system: Microsoft windows xp professional version 2002 Service Pack 2 Pentium 3 500 MHz 320 MB ram Graphic card: NVIDIA RIVA TNT2/TNT2 PRO (Microsoft corporation) test code: Global screenw = 800:screenh = 600 Graphics screenw,screenh Global imno = 1000 ; play with this number SetBuffer FrontBuffer() Text 400,300,"Please wait grabbing images......",1,1 Global temp = CreateImage(64,64,imno) Type Block Field imageno Field x#,y# Field dir End Type Global b.Block SetBuffer BackBuffer() getimage() draw() Flip ; main loop While Not KeyDown(1) move() Flip Cls Wend Function move() For b.Block = Each Block DrawImage temp,b\x,b\y,b\imageno b\x = b\x +Rnd(-4,4) b\y = b\y +Rnd(-4,4) If b\x <= 0 Then b\x =1 If b\x >= 800-64 Then b\x =b\x -1 If b\y <= 0 Then b\y =1 If b\y >= 600-64 Then b\y =b\y-1 Next Text 400,0," Images On Screen:" + imno End Function ; draw the images at random positions around the screen Function draw() SeedRnd MilliSecs() For b.Block = Each Block b\x = Rnd(0,700) b\y = Rnd(0,500) DrawImage temp,b\x,b\y,b\imageno Next End Function ; Draw and grab the image Function getimage() Color 255,255,192 Oval 32,32,32,32 Color 130,133,248 Oval 32,32,31,31 Color 255,255,0 Oval 39,39,4,4 Oval 52,39,4,4 For im = 0 To imno-1 b.Block = New Block GrabImage temp,0,0,im b\imageno = im Next Cls End Function |
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