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- /******************* ( Animation Construction Kit 3D ) ***********************/
- /* Wrapup Routines */
- /* CopyRight (c) 1993 Author: Lary Myers */
- /*****************************************************************************/
-
- #include <stdlib.h>
- #include <stdio.h>
- #include <dos.h>
- #include <mem.h>
- #include <alloc.h>
- #include <io.h>
- #include <fcntl.h>
- #include <time.h>
- #include <string.h>
- #include <sys\stat.h>
- #include "ack3d.h"
- #include "ackeng.h"
- #include "ackext.h"
- #include "xmslib.h"
-
- /****************************************************************************
- ** This routine **MUST** be called by the application prior to exiting to **
- ** allow XMS memory to be returned to the system. Failure to do so will **
- ** cause the XMS memory to become unavailable to other applications. **
- ** **
- ****************************************************************************/
- int AckWrapUp(ACKENG *ae)
- {
-
- free(LongTanTable);
- free(LongInvTanTable);
- free(CosTable);
- free(SinTable);
- free(InvSinTable);
- free(InvCosTable);
- free(LongCosTable);
- free(xNextTable);
- free(yNextTable);
- free(ViewCosTable);
- free(AdjustTable);
-
- if (ae->OverlayBuffer != NULL)
- free(ae->OverlayBuffer);
- ae->OverlayBuffer = NULL;
-
- if (ae->BkgdBuffer != NULL)
- free(ae->BkgdBuffer);
- ae->BkgdBuffer = NULL;
-
- if (ae->ScreenBuffer != NULL)
- free(ae->ScreenBuffer);
- ae->ScreenBuffer = NULL;
-
- #if USE_XMS
- if (UseXMS)
- XMSclose();
- #endif
-
- return(0);
- }
-