Direct Input problem

int di7::UpdateMouse() { myResult = myMouse->GetDeviceState(sizeof(DIMOUSESTATE2), &myDIMS2); if (!good(myResult)) { myError->Add("Error getting mouse state.\n", true); return(0); } myMX += myDIMS2.lX; myMY += myDIMS2.lY; if (myMX >= myScreenWidth) myMX = myScreenWidth - 1; else if (myMX < 0) myMX = 0; if (myMY >= myScreenHeight) myMY = myScreenHeight - 1; else if (myMY < 0) myMY = 0; return(1); }

After I call this function in my main game loop, I draw the mouse cursor at position (myMX, myMY). The problems occur when the mouse coords go below 0 x or 0 y. When it goes below either, the coordinates will reset to the other side of the screen, when they should just reset to 0. At first I figured that it was my coordinate values rolling over (they were originally unsigned, and I suppose they would roll over to 2^32 - 1), but I changed my coords to regular longs and the problem still remains. If anyone can point me in the right direction I would appreciate it! BTW, I'm sure the formatting will be screwed up on the code above. How do I get pasted text to retain the formatting? Edited by - _Josh on 7/7/00 5:34:35 PM