hi all,

i did some games where you are walking around a map.

but the map was always somehow flat + some ups and downs.

but now i started to think about walking on a sphere and my head starts to burn..

i canīt even get the right idea how to start.

for the flat land i normally do:

Code :

//walking forward yrotrad = (yrot / 180 * 3.141592654f); xrotrad = (xrot / 180 * 3.141592654f); xpos += float(sin(yrotrad))/8 ; zpos -= float(cos(yrotrad))/8 ; /// camera looking ahead if( xrot > 90 ) xrot = 90; if( xrot < -90 ) xrot = -90; yrotrad = (yrot / 180 * 3.141592654f); xrotrad = (xrot / 180 * 3.141592654f); gluLookAt( xpos, ypos, zpos, xpos+float(sin(yrotrad)*1.0), ypos-float(sin(xrotrad)*1.0)*yMultiplyer, zpos-float(cos(yrotrad)*1.0), 0.0, 1.0, 0.0 );

but how would i need to do this for wlaking on a shpere ??

thanx

uwi2k2