mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-10-17 07:47:01 +03:00
4e2493759e
Fixed a small memory leak because I wasn't deleting post forwards at map change. Hopefully fixed an erroneous display of 'stray' keys.
527 lines
13 KiB
C++
527 lines
13 KiB
C++
#include "sdk/amxxmodule.h"
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#include "offsets.h"
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#include "ham_utils.h"
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#include "hooklist.h"
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#include "CVector.h"
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#include "forward.h"
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#include "hook.h"
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extern CVector<Hook *> hooks[HAM_LAST_ENTRY_DONT_USE_ME_LOL];
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void FailPlugin(AMX *amx, int id, int err, const char *reason);
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extern bool gDoForwards;
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inline void *GetFunction(void *pthis, int id, bool &istramp)
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{
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istramp=false;
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void *func=GetVTableEntry(pthis, hooklist[id].vtid, Offsets.GetBase());
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// Check to see if it's a trampoline
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CVector<Hook *>::iterator end=hooks[id].end();
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for (CVector<Hook *>::iterator i=hooks[id].begin();
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i!=end;
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++i)
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{
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if (func==(*i)->tramp)
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{
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istramp=true;
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return func;
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}
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}
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return func;
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}
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inline void *_GetFunction(void *pthis, int id)
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{
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void **vtbl=GetVTable(pthis, Offsets.GetBase());
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int **ivtbl=(int **)vtbl;
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void *func=ivtbl[hooklist[id].vtid];
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// Iterate through the hooks for the id, see if the function is found
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CVector<Hook *>::iterator end=hooks[id].end();
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for (CVector<Hook *>::iterator i=hooks[id].begin();
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i!=end;
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++i)
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{
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// If the function points to a trampoline, then return the original
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// function.
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if (func==(*i)->tramp)
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{
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printf("Func=0x%08X\n",reinterpret_cast<unsigned int>((*i)->func));
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return (*i)->func;
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}
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}
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// this is an original function
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printf("Func=0x%08X\n",reinterpret_cast<unsigned int>(func));
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return func;
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}
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#define SETUP(NUMARGS) \
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if (((NUMARGS + 2) * sizeof(cell)) > (unsigned)params[0]) \
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{ \
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MF_LogError(amx, AMX_ERR_NATIVE, "Bad arg count. Expected %d, got %d.", NUMARGS + 2, params[0] / sizeof(cell)); \
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return 0; \
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} \
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int func=params[1]; \
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int id=params[2]; \
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CHECK_FUNCTION(func); \
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CHECK_ENTITY(id); \
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void *pv=IndexToPrivate(id); \
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bool istramp; \
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void *__func=GetFunction(pv, func, istramp); \
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if (!istramp && !gDoForwards) \
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{ \
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gDoForwards=true; \
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}
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cell Call_Void_Void(AMX *amx, cell *params)
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{
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SETUP(0);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void*, int)>(__func)(pv, 0);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *)>(__func)(pv);
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#endif
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return 1;
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}
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cell Call_Int_Void(AMX *amx, cell *params)
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{
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SETUP(0);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void*, int)>(__func)(pv, 0);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *)>(__func)(pv);
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#endif
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}
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cell Call_Void_Entvar(AMX *amx, cell *params)
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{
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SETUP(1);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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CHECK_ENTITY(id3);
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entvars_t *ev1=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void*, int, entvars_t *)>(__func)(pv, 0, ev1);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, entvars_t *)>(__func)(pv, ev1);
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#endif
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return 1;
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}
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cell Call_Void_Cbase(AMX *amx, cell *params)
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{
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SETUP(1);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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CHECK_ENTITY(id3);
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void *pv1=(INDEXENT_NEW(id3)->pvPrivateData);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void*, int, void *)>(__func)(pv, 0, pv1);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, void *)>(__func)(pv, pv1);
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#endif
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return 1;
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}
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cell Call_Int_Float_Int(AMX *amx, cell *params)
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{
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SETUP(2);
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float f3=amx_ftoc2(*MF_GetAmxAddr(amx, params[3]));
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int i4=*MF_GetAmxAddr(amx, params[4]);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void*, int, float, int)>(__func)(pv, 0, f3, i4);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, float, int)>(__func)(pv, f3, i4);
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#endif
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}
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cell Call_Void_Entvar_Int(AMX *amx, cell *params)
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{
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SETUP(2);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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int i4=*MF_GetAmxAddr(amx, params[4]);
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CHECK_ENTITY(id3);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void*, int, entvars_t *, int)>(__func)(pv, 0, ev3, i4);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, entvars_t *, int)>(__func)(pv, ev3, i4);
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#endif
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return 1;
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}
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cell Call_Int_Cbase(AMX *amx, cell *params)
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{
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SETUP(1);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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CHECK_ENTITY(id3);
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void *pv1=(INDEXENT_NEW(id3)->pvPrivateData);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void*, int, void *)>(__func)(pv, 0, pv1);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, void *)>(__func)(pv, pv1);
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#endif
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}
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cell Call_Void_Int_Int(AMX *amx, cell *params)
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{
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SETUP(2);
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int i3=*MF_GetAmxAddr(amx, params[3]);
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int i4=*MF_GetAmxAddr(amx, params[4]);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void*, int, int, int)>(__func)(pv, 0, i3, i4);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, int, int)>(__func)(pv, i3, i4);
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#endif
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return 1;
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}
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cell Call_Int_Int_Str_Int(AMX *amx, cell *params)
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{
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SETUP(3);
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int i3=*MF_GetAmxAddr(amx, params[3]);
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char *sz4=MF_GetAmxString(amx, params[4], 0, NULL);
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int i5=*MF_GetAmxAddr(amx, params[5]);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void*, int, int, const char *, int)>(__func)(pv, 0, i3, sz4, i5);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, int, const char *, int)>(__func)(pv, i3, sz4, i5);
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#endif
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}
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cell Call_Int_Int(AMX *amx, cell *params)
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{
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SETUP(1);
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int i3=*MF_GetAmxAddr(amx, params[3]);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void*, int, int)>(__func)(pv, 0, i3);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, int)>(__func)(pv, i3);
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#endif
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}
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cell Call_Int_Entvar(AMX *amx, cell *params)
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{
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SETUP(1);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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CHECK_ENTITY(id3);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void *, int, entvars_t *)>(__func)(pv, 0, ev3);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, entvars_t *)>(__func)(pv, ev3);
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#endif
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}
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cell Call_Int_Entvar_Entvar_Float_Int(AMX *amx, cell *params)
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{
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SETUP(4);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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int id4=*MF_GetAmxAddr(amx, params[4]);
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float f5=amx_ctof2(*MF_GetAmxAddr(amx, params[5]));
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int i6=*MF_GetAmxAddr(amx, params[6]);
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CHECK_ENTITY(id3);
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CHECK_ENTITY(id4);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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entvars_t *ev4=&(INDEXENT_NEW(id4)->v);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void *, int, entvars_t *, entvars_t *, float, int)>(__func)(pv, 0, ev3, ev4, f5, i6);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, entvars_t *, entvars_t *, float, int)>(__func)(pv, ev3, ev4, f5, i6);
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#endif
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}
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cell Call_Void_Int(AMX *amx, cell *params)
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{
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SETUP(1);
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int i3=*MF_GetAmxAddr(amx, params[3]);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void *, int, int)>(__func)(pv, 0, i3);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, int)>(__func)(pv, i3);
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#endif
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return 1;
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}
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cell Call_Void_Cbase_Cbase_Int_Float(AMX *amx, cell *params)
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{
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SETUP(4);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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int id4=*MF_GetAmxAddr(amx, params[4]);
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int i5=*MF_GetAmxAddr(amx, params[5]);
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float f6=amx_ctof(*MF_GetAmxAddr(amx, params[6]));
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CHECK_ENTITY(id3);
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CHECK_ENTITY(id4);
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void *p3=IndexToPrivate(id3);
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void *p4=IndexToPrivate(id4);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void *, int, void *, void *, int, float)>(__func)(pv, 0, p3, p4, i5, f6);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, void *, void *, int, float)>(__func)(pv, p3, p4, i5, f6);
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#endif
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return 1;
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}
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cell Call_Void_Entvar_Float_Vector_Trace_Int(AMX *amx, cell *params)
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{
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SETUP(5);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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float f4=amx_ctof2(*MF_GetAmxAddr(amx, params[4]));
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Vector v5;
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TraceResult *tr6=reinterpret_cast<TraceResult *>(*MF_GetAmxAddr(amx, params[6]));
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int i7=*MF_GetAmxAddr(amx, params[7]);
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float *fl5=(float *)MF_GetAmxAddr(amx, params[5]);
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v5.x=fl5[0];
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v5.y=fl5[1];
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v5.z=fl5[2];
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if (tr6==NULL)
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{
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MF_LogError(amx, AMX_ERR_NATIVE, "Null traceresult provided.");
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return 0;
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}
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CHECK_ENTITY(id3);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void *, int, entvars_t *, float, Vector, TraceResult *, int)>(__func)(pv, 0, ev3, f4, v5, tr6, i7);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, entvars_t *, float, Vector, TraceResult *, int)>(__func)(pv, ev3, f4, v5, tr6, i7);
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#endif
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return 1;
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}
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cell Call_Void_Float_Vector_TraceResult_Int(AMX *amx, cell *params)
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{
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SETUP(4);
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float f3=amx_ctof2(*MF_GetAmxAddr(amx, params[3]));
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Vector v4;
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TraceResult *tr5=reinterpret_cast<TraceResult *>(*MF_GetAmxAddr(amx, params[5]));
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int i6=*MF_GetAmxAddr(amx, params[6]);
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float *fl4=(float *)MF_GetAmxAddr(amx, params[4]);
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v4.x=fl4[0];
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v4.y=fl4[1];
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v4.z=fl4[2];
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if (tr5==NULL)
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{
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MF_LogError(amx, AMX_ERR_NATIVE, "Null traceresult provided.");
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return 0;
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}
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void *, int, float, Vector, TraceResult *, int)>(__func)(pv, 0, f3, v4, tr5, i6);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, float, Vector, TraceResult *, int)>(__func)(pv, f3, v4, tr5, i6);
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#endif
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return 1;
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}
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cell Call_Str_Void(AMX *amx, cell *params)
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{
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SETUP(2);
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#ifdef _WIN32
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char *v=reinterpret_cast<char *(__fastcall *)(void *, int)>(__func)(pv, 0);
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#elif defined __linux__
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char *v=reinterpret_cast<char *(*)(void *)>(__func)(pv);
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#endif
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return MF_SetAmxString(amx, params[3], v == NULL ? "" : v, *MF_GetAmxAddr(amx, params[4]));
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}
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cell Call_Cbase_Void(AMX *amx, cell *params)
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{
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SETUP(0);
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#ifdef _WIN32
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void *ret=reinterpret_cast<void *(__fastcall *)(void *, int)>(__func)(pv, 0);
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#elif defined __linux__
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void *ret=reinterpret_cast<void *(*)(void *)>(__func)(pv);
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#endif
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return PrivateToIndex(ret);
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}
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cell Call_Vector_Void(AMX *amx, cell *params)
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{
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SETUP(1);
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#ifdef _WIN32
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Vector ret=reinterpret_cast<Vector (__fastcall *)(void *, int)>(__func)(pv, 0);
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#elif defined __linux__
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Vector ret=reinterpret_cast<Vector (*)(void *)>(__func)(pv);
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#endif
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float *out=(float *)MF_GetAmxAddr(amx, params[3]);
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out[0]=ret.x;
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out[1]=ret.y;
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out[2]=ret.z;
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return 1;
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}
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cell Call_Vector_pVector(AMX *amx, cell *params)
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{
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SETUP(2);
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Vector v3;
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float *fl3=(float *)MF_GetAmxAddr(amx, params[3]);
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v3.x=fl3[0];
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v3.y=fl3[1];
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v3.z=fl3[2];
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#ifdef _WIN32
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Vector ret=reinterpret_cast<Vector (__fastcall *)(void *, int, Vector*)>(__func)(pv, 0, &v3);
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#elif defined __linux__
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Vector ret=reinterpret_cast<Vector (*)(void *, Vector*)>(__func)(pv, &v3);
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#endif
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float *out=(float *)MF_GetAmxAddr(amx, params[4]);
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out[0]=ret.x;
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out[1]=ret.y;
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out[2]=ret.z;
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fl3[0]=v3.x;
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fl3[1]=v3.y;
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fl3[2]=v3.z;
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return 1;
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}
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cell Call_Int_pVector(AMX *amx, cell *params)
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{
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SETUP(1);
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Vector v3;
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float *fl3=(float *)MF_GetAmxAddr(amx, params[3]);
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v3.x=fl3[0];
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v3.y=fl3[1];
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v3.z=fl3[2];
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#ifdef _WIN32
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int ret=reinterpret_cast<int (__fastcall *)(void *, int, Vector*)>(__func)(pv, 0, &v3);
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#elif defined __linux__
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int ret=reinterpret_cast<int (*)(void *, Vector*)>(__func)(pv, &v3);
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#endif
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fl3[0]=v3.x;
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fl3[1]=v3.y;
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fl3[2]=v3.z;
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return ret;
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}
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cell Call_Void_Entvar_Float_Float(AMX *amx, cell *params)
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{
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SETUP(3);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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float f4=amx_ctof2(*MF_GetAmxAddr(amx, params[4]));
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float f5=amx_ctof2(*MF_GetAmxAddr(amx, params[5]));
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CHECK_ENTITY(id3);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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reinterpret_cast<void (__fastcall *)(void *, int, entvars_t *, float, float)>(__func)(pv, 0, ev3, f4, f5);
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#elif defined __linux__
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reinterpret_cast<void (*)(void *, entvars_t *, float, float)>(__func)(pv, ev3, f4, f5);
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#endif
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return 1;
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}
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cell Call_Int_pFloat_pFloat(AMX *amx, cell *params)
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{
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SETUP(2);
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float f3=amx_ctof2(*MF_GetAmxAddr(amx, params[3]));
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float f4=amx_ctof2(*MF_GetAmxAddr(amx, params[4]));
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void *, int, float*, float*)>(__func)(pv, 0, &f3, &f4);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, float*, float*)>(__func)(pv, &f3, &f4);
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#endif
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}
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cell Call_Void_Entvar_Float(AMX *amx, cell *params)
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{
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SETUP(2);
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int id3=*MF_GetAmxAddr(amx, params[3]);
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float f4=amx_ctof2(*MF_GetAmxAddr(amx, params[4]));
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CHECK_ENTITY(id3);
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entvars_t *ev3=&(INDEXENT_NEW(id3)->v);
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#ifdef _WIN32
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return reinterpret_cast<int (__fastcall *)(void *, int, entvars_t*, float)>(__func)(pv, 0, ev3, f4);
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#elif defined __linux__
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return reinterpret_cast<int (*)(void *, entvars_t*, float)>(__func)(pv, ev3, f4);
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#endif
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}
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