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Help! My Tile Scrolling Is Disfunctional !?!

General and Gameplay Programming Programming

Started by webmunkey August 03, 2001 09:07 PM

0 comments, last by webmunkey 23 years, 6 months ago

webmunkey

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August 03, 2001 09:07 PM

Hey, Here is the code that I use to define the xpos[] and ypos[] for the tiles just before drawing them... void DrawMap(void) { int startx = camerax; int starty = cameray; int endx = camerax + 640; int endy = cameray + 480; xpos[0] = startx; ypos[0] = starty; for (int i = 1; i < 300; i++) { currentFrame = 0; xpos = xpos + 32; ypos = ypos_identifer; if (xpos >= endx) { xpos = startx; ypos_identifer += 32; } } // draw tree, tree frame = 1 for (i = 0; i < 300; i++) { if ((xpos == 192) && (ypos == 192)) currentFrame = 1; } ypos_identifer = 0; } and to scroll I just have camerax or cameray += 4, however when I do this and call the DrawMap() function again the game crashes! Does anyone know why? Also is there a better way to do what the above code does? Please help! Thanks… </i> Edited by - webmunkey on August 3, 2001 10:30:02 PM