mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-12-26 06:45:37 +03:00
609 lines
15 KiB
C++
609 lines
15 KiB
C++
/* AMX Mod X
|
|
*
|
|
* by the AMX Mod X Development Team
|
|
* originally developed by OLO
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* In addition, as a special exception, the author gives permission to
|
|
* link the code of this program with the Half-Life Game Engine ("HL
|
|
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
|
|
* L.L.C ("Valve"). You must obey the GNU General Public License in all
|
|
* respects for all of the code used other than the HL Engine and MODs
|
|
* from Valve. If you modify this file, you may extend this exception
|
|
* to your version of the file, but you are not obligated to do so. If
|
|
* you do not wish to do so, delete this exception statement from your
|
|
* version.
|
|
*/
|
|
|
|
#include "amxmodx.h"
|
|
#include "datastructs.h"
|
|
|
|
|
|
// Note: All handles start at 1. 0 and below are invalid handles.
|
|
// This way, a plugin that doesn't initialize a vector or
|
|
// string will not be able to modify another plugin's data
|
|
// on accident.
|
|
CVector<CellVector*> VectorHolder;
|
|
|
|
|
|
// Array:ArrayCreate(cellsize=1, reserved=32);
|
|
static cell AMX_NATIVE_CALL ArrayCreate(AMX* amx, cell* params)
|
|
{
|
|
// params[1] (cellsize) is how big in cells each element is.
|
|
// this MUST be greater than 0!
|
|
int cellsize=params[1];
|
|
|
|
// params[2] (reserved) is how many elements to allocate
|
|
// immediately when the list is created.
|
|
// this MUST be greater than 0!
|
|
int reserved=params[2];
|
|
|
|
if (cellsize<=0)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid array size (%d)", cellsize);
|
|
return -1;
|
|
}
|
|
if (reserved<=0)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid reserved size (%d)", reserved);
|
|
return -1;
|
|
}
|
|
|
|
// Scan through the vector list to see if any are NULL.
|
|
// NULL means the vector was previously destroyed.
|
|
for (unsigned int i=0; i < VectorHolder.size(); ++i)
|
|
{
|
|
if (VectorHolder[i]==NULL)
|
|
{
|
|
VectorHolder[i]=new CellVector(cellsize);
|
|
VectorHolder[i]->Grow(reserved);
|
|
return i + 1;
|
|
}
|
|
}
|
|
|
|
// None are NULL, create a new vector
|
|
CellVector* NewVector=new CellVector(cellsize);
|
|
NewVector->Grow(reserved);
|
|
|
|
VectorHolder.push_back(NewVector);
|
|
|
|
return VectorHolder.size();
|
|
}
|
|
// ArrayClear(Array:which)
|
|
static cell AMX_NATIVE_CALL ArrayClear(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
vec->Clear();
|
|
|
|
return 1;
|
|
}
|
|
// ArraySize(Array:which)
|
|
static cell AMX_NATIVE_CALL ArraySize(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return vec->Size();
|
|
}
|
|
// ArrayGetArray(Array:which, item, any:output[]);
|
|
static cell AMX_NATIVE_CALL ArrayGetArray(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->GetArray(params[2],get_amxaddr(amx, params[3]))!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
// ArrayGetCell(Array:which, item, any:&output);
|
|
static cell AMX_NATIVE_CALL ArrayGetCell(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
cell ret;
|
|
if (vec->GetCell(params[2],&ret)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
// ArrayGetString(Array:which, item, any:output[], size);
|
|
static cell AMX_NATIVE_CALL ArrayGetString(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->GetString(params[2],get_amxaddr(amx, params[3]),params[4])!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
// ArraySetArray(Array:which, item, any:output[]);
|
|
static cell AMX_NATIVE_CALL ArraySetArray(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->SetArray(params[2],get_amxaddr(amx, params[3]))!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
// ArraySetCell(Array:which, item, any:&output);
|
|
static cell AMX_NATIVE_CALL ArraySetCell(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->SetCell(params[2], params[3])!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
// ArraySetString(Array:which, item, any:output[]);
|
|
static cell AMX_NATIVE_CALL ArraySetString(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->SetString(params[2],get_amxaddr(amx, params[3]))!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid cellvector handle provided (%d:%d:%d)", params[1], params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
// ArrayPushArray(Array:which, any:output[]);
|
|
static cell AMX_NATIVE_CALL ArrayPushArray(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
vec->SetArray(vec->Push(),get_amxaddr(amx, params[2]));
|
|
|
|
return 1;
|
|
}
|
|
// ArrayPushCell(Array:which, &any:output);
|
|
static cell AMX_NATIVE_CALL ArrayPushCell(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
vec->SetCell(vec->Push(), params[2]);
|
|
|
|
return 1;
|
|
}
|
|
// ArrayPushString(Array:which, any:output[]);
|
|
static cell AMX_NATIVE_CALL ArrayPushString(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec==NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
vec->SetString(vec->Push(),get_amxaddr(amx, params[2]));
|
|
|
|
return 1;
|
|
}
|
|
static cell AMX_NATIVE_CALL ArrayGetStringHandle(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (vec == NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
cell* ptr=vec->GetCellPointer(params[2]);
|
|
|
|
if (ptr == NULL)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return reinterpret_cast<cell>(ptr);
|
|
|
|
}
|
|
// ArrayInsertArrayAfter(Array:which, item, const value[])
|
|
static cell AMX_NATIVE_CALL ArrayInsertArrayAfter(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2]+1;
|
|
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertArrayAfter (%d:%d)", params[1], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetArray(item, get_amxaddr(amx, params[3]));
|
|
|
|
return 1;
|
|
}
|
|
// ArrayInsertCellAfter(Array:which, item, value[])
|
|
static cell AMX_NATIVE_CALL ArrayInsertCellAfter(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2]+1;
|
|
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertCellAfter (%d:%d)", params[1], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetCell(item, params[3]);
|
|
|
|
return 1;
|
|
}
|
|
// ArrayInsertStringAfter(Array:which, item, const value[])
|
|
static cell AMX_NATIVE_CALL ArrayInsertStringAfter(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2]+1;
|
|
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertStringAfter (%d:%d)", params[1], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetString(item, get_amxaddr(amx, params[3]));
|
|
|
|
return 1;
|
|
}
|
|
// ArrayInsertArrayBefore(Array:which, item, const value[])
|
|
static cell AMX_NATIVE_CALL ArrayInsertArrayBefore(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2];
|
|
|
|
if (item==vec->Size())
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertArrayBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertArrayBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetArray(item, get_amxaddr(amx, params[3]));
|
|
|
|
return 1;
|
|
}
|
|
// ArrayInsertCellBefore(Array:which, item, const value)
|
|
static cell AMX_NATIVE_CALL ArrayInsertCellBefore(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2];
|
|
|
|
if (item==vec->Size())
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertCellBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertCellBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetCell(item, params[3]);
|
|
|
|
return 1;
|
|
}
|
|
// ArrayInsertStringBefore(Array:which, item, const value[])
|
|
static cell AMX_NATIVE_CALL ArrayInsertStringBefore(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int item=params[2];
|
|
|
|
if (item==vec->Size())
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertStringBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
if (vec->ShiftUpFrom(item)!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayInsertStringBefore (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
vec->SetString(item, get_amxaddr(amx, params[3]));
|
|
|
|
return 1;
|
|
}
|
|
|
|
// ArraySwap(Array:which, item1, item2)
|
|
static cell AMX_NATIVE_CALL ArraySwap(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
if (vec->Swap(params[2], params[3])!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArraySwap (%d , %d:%d)",params[2], params[3], vec->Size());
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
// ArrayDeleteItem(Array:which, item);
|
|
static cell AMX_NATIVE_CALL ArrayDeleteItem(AMX* amx, cell* params)
|
|
{
|
|
CellVector* vec=HandleToVector(amx, params[1]);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (vec->Delete(params[2])!=1)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "Invalid item specified in ArrayDeleteItem (%d:%d)", params[2], vec->Size());
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
// ArrayDestroy(Array:&which)
|
|
static cell AMX_NATIVE_CALL ArrayDestroy(AMX* amx, cell* params)
|
|
{
|
|
// byref the handle here so we can zero it out after destroying
|
|
// this way they cannot accidentally reuse it
|
|
cell* handle=get_amxaddr(amx,params[1]);
|
|
CellVector* vec=HandleToVector(amx, *handle);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
delete vec;
|
|
|
|
VectorHolder[*handle-1]=NULL;
|
|
|
|
*handle=0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
typedef struct ArraySort_s
|
|
{
|
|
int handle;
|
|
int forward;
|
|
cell data;
|
|
cell size;
|
|
|
|
} ArraySort_t;
|
|
|
|
static CStack<ArraySort_t *> ArraySortStack;
|
|
|
|
int SortArrayList(const void *itema, const void *itemb)
|
|
{
|
|
ArraySort_t *Info = ArraySortStack.front();
|
|
|
|
return executeForwards(Info->forward, Info->handle, *((int *)itema), *((int *)itemb), Info->data, Info->size);
|
|
|
|
}
|
|
// native ArraySort(Array:array, const comparefunc[], data[]="", data_size=0);
|
|
static cell AMX_NATIVE_CALL ArraySort(AMX* amx, cell* params)
|
|
{
|
|
int handle=params[1];
|
|
CellVector* vec=HandleToVector(amx, handle);
|
|
|
|
if (!vec)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// This is kind of a cheating way to go about this but...
|
|
// Create an array of integers as big as however many elements are in the vector.
|
|
// Pass that array to qsort
|
|
// After the array is sorted out, then create a NEW cellvector
|
|
// and copy in the old data in the order of what was sorted
|
|
int len;
|
|
char* FuncName=get_amxstring(amx, params[2], 0, len);
|
|
// MySortFunc(Array:array, item1, item2, const data[], data_size)
|
|
int Forward = registerSPForwardByName(amx, FuncName, FP_CELL, FP_CELL, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
|
|
if (Forward < 0)
|
|
{
|
|
LogError(amx, AMX_ERR_NATIVE, "The public function \"%s\" was not found.", FuncName);
|
|
return 0;
|
|
}
|
|
|
|
int *IntList=new int[vec->Size()];
|
|
|
|
for (int i=0; i< vec->Size(); i++)
|
|
{
|
|
IntList[i]=i;
|
|
}
|
|
|
|
ArraySort_t *Info=new ArraySort_t;
|
|
|
|
Info->handle=handle;
|
|
Info->forward=Forward;
|
|
Info->data=params[3];
|
|
Info->size=params[4];
|
|
|
|
ArraySortStack.push(Info);
|
|
qsort(IntList, vec->Size(), sizeof(int), SortArrayList);
|
|
ArraySortStack.pop();
|
|
|
|
CellVector* newvec=new CellVector(vec->GetCellCount());
|
|
|
|
// Set the new vector's values
|
|
for (int i=0; i< vec->Size(); i++)
|
|
{
|
|
if (newvec->SetArray(newvec->Push(), vec->GetCellPointer(IntList[i]))!=1)
|
|
{
|
|
// This should never happen..
|
|
LogError(amx, AMX_ERR_NATIVE, "Failed to SetArray in ArraySort (i=%d, IntList=%d)",i,IntList[i]);
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// Delete the old vector
|
|
delete vec;
|
|
|
|
// Now save the new vector in its handle location
|
|
VectorHolder[handle-1]=newvec;
|
|
|
|
// Cleanup
|
|
delete Info;
|
|
delete IntList;
|
|
|
|
unregisterSPForward(Forward);
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
AMX_NATIVE_INFO g_DataStructNatives[] =
|
|
{
|
|
{ "ArrayCreate", ArrayCreate },
|
|
{ "ArrayClear", ArrayClear },
|
|
{ "ArraySize", ArraySize },
|
|
{ "ArrayGetArray", ArrayGetArray },
|
|
{ "ArrayGetCell", ArrayGetCell },
|
|
{ "ArrayGetString", ArrayGetString },
|
|
{ "ArraySetArray", ArraySetArray },
|
|
{ "ArraySetCell", ArraySetCell },
|
|
{ "ArraySetString", ArraySetString },
|
|
{ "ArrayPushArray", ArrayPushArray },
|
|
{ "ArrayPushCell", ArrayPushCell },
|
|
{ "ArrayPushString", ArrayPushString },
|
|
{ "ArrayInsertArrayAfter", ArrayInsertArrayAfter },
|
|
{ "ArrayInsertCellAfter", ArrayInsertCellAfter },
|
|
{ "ArrayInsertStringAfter", ArrayInsertStringAfter },
|
|
{ "ArrayInsertArrayBefore", ArrayInsertArrayBefore },
|
|
{ "ArrayInsertCellBefore", ArrayInsertCellBefore },
|
|
{ "ArrayInsertStringBefore", ArrayInsertStringBefore },
|
|
{ "ArraySwap", ArraySwap },
|
|
{ "ArrayDeleteItem", ArrayDeleteItem },
|
|
{ "ArrayGetStringHandle", ArrayGetStringHandle },
|
|
{ "ArrayDestroy", ArrayDestroy },
|
|
{ "ArraySort", ArraySort },
|
|
|
|
{ NULL, NULL }
|
|
};
|