62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
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// vmachine.h -- virtual machine header for client
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#ifndef __VMACHINE_H__
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#define __VMACHINE_H__
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/*
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==================================================================
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functions exported to the main executable
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==================================================================
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*/
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typedef enum {
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CG_INIT,
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CG_SHUTDOWN,
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CG_CONSOLE_COMMAND,
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CG_DRAW_ACTIVE_FRAME,
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CG_CROSSHAIR_PLAYER,
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CG_CAMERA_POS,
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} cgameExport_t;
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/*
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==============================================================
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VIRTUAL MACHINE
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==============================================================
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*/
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struct vm_s {
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int (*entryPoint)( int callNum, ... );
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};
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typedef struct vm_s vm_t;
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extern vm_t cgvm; // interface to cgame dll or vm
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extern int VM_Call( int callnum, ... );
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extern int VM_DllSyscall( int arg, ... );
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extern void CL_ShutdownCGame(void);
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/*
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================
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VM_Create
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it will attempt to load as a system dll
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================
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*/
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extern void *Sys_LoadCgame( int (**entryPoint)(int, ...), int (*systemcalls)(int, ...) );
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inline void *VM_Create()
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{
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void *res;
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// try to load as a system dll
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res = Sys_LoadCgame( &cgvm.entryPoint, VM_DllSyscall );
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if ( !res)
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{
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//Com_Printf( "Failed.\n" );
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return 0;
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}
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return res;
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}
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#endif //__VMACHINE_H__
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