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Fixed prototype of set_offset_short

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Fixed all offset natives (they checked ent index above maxClients, should've been maxEntities (some also checked if player is online))
Added s/get_offset_char()
Fixed set_pdata_float to set float value from parameter properly
Fixed set_pdata_short to set short value from parameter properly
Reimplemented find_ent_by_owner
This commit is contained in:
Johnny Bergström 2004-03-22 08:27:52 +00:00
parent 66a1f11387
commit b21bbcbf90
2 changed files with 71 additions and 37 deletions
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98
dlls/engine/meta_api.cpp
View File

@ -376,18 +376,18 @@ static cell AMX_NATIVE_CALL set_offset_short(AMX *amx, cell *params)
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((short *)Player->pvPrivateData + off) = params[3];
*((short *)pEnt->pvPrivateData + off) = (short)params[3];
return 1;
}
@ -399,18 +399,18 @@ static cell AMX_NATIVE_CALL set_offset(AMX *amx, cell *params)
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((int *)Player->pvPrivateData + off) = params[3];
*((int *)pEnt->pvPrivateData + off) = params[3];
return 1;
}
@ -422,18 +422,18 @@ static cell AMX_NATIVE_CALL set_offset_float(AMX *amx, cell *params)
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((float *)Player->pvPrivateData + off) = params[3];
*((float *)pEnt->pvPrivateData + off) = *(float *)((void *)&params[3]);
return 1;
}
@ -445,23 +445,23 @@ static cell AMX_NATIVE_CALL get_offset_short(AMX *amx, cell *params)
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
if (!is_PlayerOn[index]) {
/*if (!is_PlayerOn[index]) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}*/
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
return (int)*((short *)Player->pvPrivateData + off);
return (int)*((short *)pEnt->pvPrivateData + off);
}
@ -472,24 +472,23 @@ static cell AMX_NATIVE_CALL get_offset(AMX *amx, cell *params)
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
if (!is_PlayerOn[index]) {
/*if (!is_PlayerOn[index]) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}*/
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
return (int)*((int *)Player->pvPrivateData + off);
return *((int *)pEnt->pvPrivateData + off);
}
//(BAILOPAN)
@ -498,29 +497,28 @@ static cell AMX_NATIVE_CALL get_offset_float(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
float retVal;
//float retVal;
if (index < 1 || index > gpGlobals->maxClients) {
if (index < 1 || index > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
if (!is_PlayerOn[index]) {
/*if (!is_PlayerOn[index]) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}*/
edict_t *Player = INDEXENT(index);
edict_t *pEnt = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
retVal = ((float)*((float *)Player->pvPrivateData + off));
//retVal = ((float)*((float *)pEnt->pvPrivateData + off));
return *(cell*)((void *)&retVal);
return 1;
//return *(cell*)((void *)&retVal);
return *((float *)pEnt->pvPrivateData + off);
}
//is an entity valid?
@ -1986,10 +1984,44 @@ static cell AMX_NATIVE_CALL find_ent_by_tname(AMX *amx, cell *params) {
return iReturnEnt;
}
static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) // native find_ent_by_owner(start_from_ent, classname[], owner_index); = 3 params
{
// Check index to start searching at, 0 must be possible.
if (params[1] < 0 || params[1] > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
// Check index of owner
if (params[3] < 1 || params[3] > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *pEnt = INDEXENT(params[1]);
edict_t *entOwner = INDEXENT(params[3]);
// No need to check if there is a real ent where entOwner points at since we don't access it anyway.
int len;
char* classname = GET_AMXSTRING(amx, params[2], 1, len);
while (true) {
pEnt = FIND_ENTITY_BY_STRING(pEnt, "classname", classname);
if (!pEnt || FNullEnt(pEnt)) // break and return 0 if bad
break;
else if (pEnt->v.owner == entOwner) // compare pointers
return ENTINDEX(pEnt);
}
// If it comes here, the while loop ended because an ent failed (FNullEnt() == true)
return 0;
}
// FindEntityByOwner (BAILOPAN)
// Works like FindEntity except only returns by owner.
// Searches by classname.
static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
/*static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
int iStartEnt = params[1];
int iEntOwner = params[3];
int iLengthSearchStrn;
@ -2002,7 +2034,7 @@ static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
} else {
pStartEnt = INDEXENT(iStartEnt);
if(FNullEnt(pStartEnt)) {
if(FNullEnt(pStartEnt)) { // Impossible to have this line. Sending in starting ent of 0 must be possible if FIND_ENTITY_BY_STRING should work properly below...
return 0;
}
}
@ -2010,7 +2042,7 @@ static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
int checkEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStartEnt, "classname", szValue));
int iOwner = -1;
while ((checkEnt && FNullEnt(checkEnt)) && (iOwner!=-1)) {
while ((checkEnt && FNullEnt(checkEnt)) && (iOwner!=-1)) { // Err..? iOwner != -1 ? you just inited it to -1??
iOwner = ENTINDEX(pStartEnt->v.owner);
if (iOwner == iEntOwner) {
return checkEnt;
@ -2025,7 +2057,7 @@ static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
}
return checkEnt;
}
}*/
//returns current number of entities in game (BAILOPAN)
static cell AMX_NATIVE_CALL entity_count(AMX *amx, cell *params)

4
plugins/include/engine.inc
View File

@ -51,11 +51,13 @@ native set_msg_arg_string(argn, szString[]);
native get_offset(id, offset);
native Float:get_offset_float(id, offset);
native get_offset_short(id, offset);
native get_offset_char(id, offset);
/* sets pvPrivateData offset. */
native set_offset(id, offset, value);
native set_offset_float(id, offset, Float:value);
native set_offset_short(id, offset);
native set_offset_short(id, offset, value);
native set_offset_char(id, offset, value);
/* Precaches any file. */
native precache_generic(szFile[]);