amxmodx/dlls/hamsandwich/hook_callbacks.cpp

#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>

#include <extdll.h>
#include "sdk/amxxmodule.h"



#include "CVector.h"

#include "hook.h"
#include "forward.h"

#include "ham_const.h"	
#include "ham_utils.h"


#define PRE_START()														\
	int result=HAM_UNSET;												\
	int thisresult=HAM_UNSET;											\
	int iThis=PrivateToIndex(pthis);									\
	CVector<Forward*>::iterator end=hook->pre.end();					\
	for (CVector<Forward*>::iterator i=hook->pre.begin(); i!=end; i++)	\
	{																	\
		if ((*i)->state == FSTATE_OK)									\
		{																\
			printf("id=%d\n",(*i)->id);									\
			thisresult=MF_ExecuteForward((*i)->id,iThis

#define PRE_END()									\
			);										\
		}											\
		if (thisresult > result)					\
		{											\
			result=thisresult;						\
		}											\
	}												\
	if (result < HAM_SUPERCEDE)						\
	{

#define POST_START()													\
	}																	\
	end=hook->post.end();												\
	for (CVector<Forward*>::iterator i=hook->post.begin(); i!=end; i++)\
	{																	\
		if ((*i)->state == FSTATE_OK)									\
		{																\
			MF_ExecuteForward((*i)->id,iThis

#define POST_END()														\
			);															\
		}																\
	}


void Hook_Void_Void(Hook *hook, void *pthis)
{
	PRE_START()
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*,int)>(hook->func)(pthis,0);
#elif defined __linux__
	reinterpret_cast<void (*)(void*)>(hook->func)(pthis);
#endif

	POST_START()
	POST_END()
}
int Hook_Int_Void(Hook *hook, void *pthis)
{
	int ireturn=0;

	PRE_START()
	PRE_END()
	
	
#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*,int)>(hook->func)(pthis,0);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*)>(hook->func)(pthis);
#endif

	POST_START()
	POST_END()

	return ireturn;
}

void Hook_Void_Entvar(Hook *hook, void *pthis, entvars_t *entvar)
{
	int iOther=EntvarToIndex(entvar);

	PRE_START()
		, iOther
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, entvars_t *)>(hook->func)(pthis, 0, entvar);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, entvars_t *)>(hook->func)(pthis, entvar);
#endif

	POST_START()
		, iOther
	POST_END()

}

void Hook_Void_Cbase(Hook *hook, void *pthis, void *other)
{
	int iOther=PrivateToIndex(other);

	PRE_START()
		, iOther
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, void *)>(hook->func)(pthis, 0, other);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, void *)>(hook->func)(pthis, other);
#endif

	POST_START()
		, iOther
	POST_END()


}

int Hook_Int_Float_Int(Hook *hook, void *pthis, float f1, int i1)
{
	int ireturn=0;
	PRE_START()
		, f1, i1
	PRE_END()

#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, float, int)>(hook->func)(pthis, 0, f1, i1);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, float, int)>(hook->func)(pthis, f1, i1);
#endif

	POST_START()
		, f1, i1
	POST_END()

	return ireturn;

}
void Hook_Void_Entvar_Int(Hook *hook, void *pthis, entvars_t *ev1, int i1)
{
	int iOther=EntvarToIndex(ev1);

	PRE_START()
		, iOther, i1
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, entvars_t *, int)>(hook->func)(pthis, 0, ev1, i1);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, entvars_t *, int)>(hook->func)(pthis, ev1, i1);
#endif

	POST_START()
		, iOther, i1
	POST_END()
}

int Hook_Int_Cbase(Hook *hook, void *pthis, void *cb1)
{
	int iOther=PrivateToIndex(cb1);
	int ireturn=0;
	PRE_START()
		, iOther
	PRE_END()
#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, void *)>(hook->func)(pthis, 0, cb1);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, void *)>(hook->func)(pthis, cb1);
#endif

	POST_START()
		, iOther
	POST_END()

	return ireturn;
}

void Hook_Void_Int_Int(Hook *hook, void *pthis, int i1, int i2)
{
	PRE_START()
		,i1, i2
	PRE_END()
#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, int, int)>(hook->func)(pthis, 0, i1, i2);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, int, int)>(hook->func)(pthis, i1, i2);
#endif

	POST_START()
		,i1, i2
	POST_END()
}

int Hook_Int_Int_Str_Int(Hook *hook, void *pthis, int i1, const char *sz1, int i2)
{
	int ireturn=0;
	PRE_START()
		,i1, sz1, i2
	PRE_END()
#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, int, const char *, int)>(hook->func)(pthis, 0, i1, sz1, i2);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, int, const char *, int)>(hook->func)(pthis, i1, sz1, i2);
#endif

	POST_START()
		,i1, sz1, i2
	POST_END()

	return ireturn;
}

int Hook_Int_Int(Hook *hook, void *pthis, int i1)
{
	int ireturn=0;
	
	PRE_START()
		,i1
	PRE_END()

#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, int)>(hook->func)(pthis, 0, i1);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, int)>(hook->func)(pthis, i1);
#endif

	POST_START()
		,i1
	POST_END()

	return ireturn;
}

int Hook_Int_Entvar(Hook *hook, void *pthis, entvars_t *ev1)
{
	int ireturn=0;
	int iOther=EntvarToIndex(ev1);

	PRE_START()
		,iOther
	PRE_END()

#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, entvars_t *)>(hook->func)(pthis, 0, ev1);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, entvars_t *)>(hook->func)(pthis, ev1);
#endif

	POST_START()
		, iOther
	POST_END()

	return ireturn;
}



// Takedamage
int Hook_Int_Entvar_Entvar_Float_Int(Hook *hook, void *pthis, entvars_t *inflictor, entvars_t *attacker, float damage, int damagebits)
{
	int ireturn=0;
	int iInflictor=EntvarToIndex(inflictor);
	int iAttacker=EntvarToIndex(attacker);
	

	PRE_START()
		,iInflictor, iAttacker, damage, damagebits
	PRE_END()
	
	
#if defined _WIN32
	ireturn=reinterpret_cast<int (__fastcall*)(void*, int, entvars_t *, entvars_t *, float, int)>(hook->func)(pthis, 0, inflictor, attacker, damage, damagebits);
#elif defined __linux__
	ireturn=reinterpret_cast<int (*)(void*, entvars_t *, entvars_t *, float, int)>(hook->func)(pthis, inflictor, attacker, damage, damagebits);
#endif

	POST_START()
		,iInflictor, iAttacker, damage, damagebits
	POST_END()

	return ireturn;
}

void Hook_Void_Int(Hook *hook, void *pthis, int i1)
{
	PRE_START()
		, i1
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, int)>(hook->func)(pthis, 0, i1);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, int)>(hook->func)(pthis, i1);
#endif

	POST_START()
		,i1
	POST_END()

}

void Hook_Void_Cbase_Cbase_Int_Float(Hook *hook, void *pthis, void *cb1, void *cb2, int i1, float f1)
{
	int iCaller=PrivateToIndex(cb1);
	int iActivator=PrivateToIndex(cb2);
	

	PRE_START()
		,iCaller, iActivator, i1, f1
	PRE_END()
	
	
#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, void *, void *, int, float)>(hook->func)(pthis, 0, cb1, cb2, i1, f1);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, void *, void *, int, float)>(hook->func)(pthis, cb1, cb2, i1, f1);
#endif

	POST_START()
		,iCaller, iActivator, i1, f1
	POST_END()

}

void Hook_Void_Entvar_Float_Vector_Trace_Int(Hook *hook, void *pthis, entvars_t *ev1, float f1, Vector v1, TraceResult *tr1, int i1)
{
	int iev1=EntvarToIndex(ev1);
	cell cvec[3];
	cvec[0]=amx_ftoc2(v1.x);
	cvec[1]=amx_ftoc2(v1.y);
	cvec[2]=amx_ftoc2(v1.z);

	PRE_START()
		,iev1, f1, MF_PrepareCellArrayA(cvec, 3, false), tr1, i1
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, entvars_t *, float, Vector, TraceResult *, int)>(hook->func)(pthis, 0, ev1, f1, v1, tr1, i1);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, entvars_t *, float, Vector, TraceResult *, int)>(hook->func)(pthis, ev1, f1, v1, tr1, i1);
#endif

	POST_START()
		, iev1, f1, MF_PrepareCellArrayA(cvec, 3, false), tr1, i1
	POST_END()
}

void Hook_Void_Float_Vector_TraceResult_Int(Hook *hook, void *pthis, float f1, Vector v1, TraceResult *tr1, int i1)
{
	cell cvec[3];
	cvec[0]=amx_ftoc2(v1.x);
	cvec[1]=amx_ftoc2(v1.y);
	cvec[2]=amx_ftoc2(v1.z);

	PRE_START()
		, f1, MF_PrepareCellArrayA(cvec, 3, false), tr1, i1
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void*, int, float, Vector, TraceResult *, int)>(hook->func)(pthis, 0, f1, v1, tr1, i1);
#elif defined __linux__
	reinterpret_cast<void (*)(void*, float, Vector, TraceResult *, int)>(hook->func)(pthis, f1, v1, tr1, i1);
#endif

	POST_START()
		, f1, MF_PrepareCellArrayA(cvec, 3, false), tr1, i1
	POST_END()
}
const char *Hook_Str_Void(Hook *hook, void *pthis)
{
	const char *ret=NULL;
	PRE_START()
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<const char *(__fastcall*)(void*, int)>(hook->func)(pthis, 0);
#elif defined __linux__
	ret=reinterpret_cast<const char *(*)(void*)>(hook->func)(pthis);
#endif

	POST_START()
	POST_END()

	return ret;

}

void *Hook_Cbase_Void(Hook *hook, void *pthis)
{
	void *ret=NULL;
	PRE_START()
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<void *(__fastcall*)(void*, int)>(hook->func)(pthis, 0);
#elif defined __linux__
	ret=reinterpret_cast<void *(*)(void*)>(hook->func)(pthis);
#endif

	POST_START()
	POST_END()

	return ret;

}


Vector Hook_Vector_Void(Hook *hook, void *pthis)
{
	Vector ret;

	memset(&ret, 0x0, sizeof(Vector));

	PRE_START()
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<Vector (__fastcall*)(void*, int)>(hook->func)(pthis, 0);
#elif defined __linux__
	ret=reinterpret_cast<Vector (*)(void*)>(hook->func)(pthis);
#endif

	POST_START()
	POST_END()

	return ret;

}

Vector Hook_Vector_pVector(Hook *hook, void *pthis, Vector *v1)
{
	Vector ret;

	memset(&ret, 0x0, sizeof(Vector));

	cell cv1[3];
	cv1[0]=amx_ftoc2(v1->x);
	cv1[1]=amx_ftoc2(v1->y);
	cv1[2]=amx_ftoc2(v1->z);

	PRE_START()
		, MF_PrepareCellArrayA(cv1, 3, false)
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<Vector (__fastcall*)(void*, int, Vector *)>(hook->func)(pthis, 0, v1);
#elif defined __linux__
	ret=reinterpret_cast<Vector (*)(void*, Vector *)>(hook->func)(pthis, v1);
#endif

	POST_START()
		, MF_PrepareCellArrayA(cv1, 3, false)
	POST_END()

	return ret;

}

int Hook_Int_pVector(Hook *hook, void *pthis, Vector *v1)
{
	int ret=0;

	cell cv1[3];

	cv1[0]=amx_ftoc2(v1->x);
	cv1[1]=amx_ftoc2(v1->y);
	cv1[2]=amx_ftoc2(v1->z);

	PRE_START()
		, MF_PrepareCellArrayA(cv1, 3, false)
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<int (__fastcall*)(void*, int, Vector *)>(hook->func)(pthis, 0, v1);
#elif defined __linux__
	ret=reinterpret_cast<int (*)(void*, Vector *)>(hook->func)(pthis, v1);
#endif

	POST_START()
		, MF_PrepareCellArrayA(cv1, 3, false)
	POST_END()

	return ret;

}

void Hook_Void_Entvar_Float_Float(Hook *hook, void *pthis, entvars_t *ev1, float f1, float f2)
{
	cell cev1=EntvarToIndex(ev1);

	PRE_START()
		, cev1, f1, f2
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void *, int, entvars_t *, float, float)>(hook->func)(pthis, 0, ev1, f1, f2);
#elif defined __linux__
	reinterpret_cast<void (*)(void *, entvars_t *, float, float)>(hook->func)(pthis, ev1, f1, f2);
#endif

	POST_START()
		, cev1, f1, f2
	POST_END()

}

int Hook_Int_pFloat_pFloat(Hook *hook, void *pthis, float *f1, float *f2)
{
	int ret=0;

	cell cf1=amx_ftoc2(f1 == NULL ? 0.0 : *f1);
	cell cf2=amx_ftoc2(f2 == NULL ? 0.0 : *f2);

	PRE_START()
		, cf1, cf2
	PRE_END()

#if defined _WIN32
	ret=reinterpret_cast<int (__fastcall*)(void *, int, float *, float *)>(hook->func)(pthis, 0, f1, f2);
#elif defined __linux__
	ret=reinterpret_cast<int (*)(void *, float *, float *)>(hook->func)(pthis, f1, f2);
#endif

	POST_START()
		, cf1, cf2
	POST_END()

	return ret;
}

void Hook_Void_Entvar_Float(Hook *hook, void *pthis, entvars_t *ev1, float f1)
{
	cell cev1=EntvarToIndex(ev1);

	PRE_START()
		, cev1, f1
	PRE_END()

#if defined _WIN32
	reinterpret_cast<void (__fastcall*)(void *, int, entvars_t *, float)>(hook->func)(pthis, 0, ev1, f1);
#elif defined __linux__
	reinterpret_cast<void (*)(void *, entvars_t *, float)>(hook->func)(pthis, ev1, f1);
#endif

	POST_START()
		, cev1, f1
	POST_END()
}