Add natives for Vector params. Add include file with new updated natives. Moved handle check into function.

This commit is contained in:
Dr!fter 2013-08-23 14:29:01 -04:00
parent 6e40653db6
commit caccb5a0ff
2 changed files with 584 additions and 130 deletions

View File

@ -16,6 +16,22 @@ CBaseEntity *UTIL_GetCBaseEntity(int num)
return pUnk->GetBaseEntity();
}
bool GetHandleIfValidOrError(HandleType_t type, void **object, IPluginContext *pContext, cell_t param)
{
if(param == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE) != 0;
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
if((err = handlesys->ReadHandle(param, g_HookSetupHandle, &sec, object)) != HandleError_None)
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", param, err) != 0;
}
return true;
}
//native Handle:DHookCreate(offset, HookType:hooktype, ReturnType:returntype, ThisPointerType:thistype, DHookCallback:callback);
cell_t Native_CreateHook(IPluginContext *pContext, const cell_t *params)
{
@ -37,35 +53,32 @@ cell_t Native_CreateHook(IPluginContext *pContext, const cell_t *params)
return hndl;
}
//native bool:DHookAddParam(Handle:setup, HookParamType:type); OLD
//native bool:DHookAddParam(Handle:setup, HookParamType:type, size=-1, flag=-1);
//native DHookAddParam(Handle:setup, HookParamType:type, size=-1, DHookPassFlag:flag=DHookPass_ByVal);
cell_t Native_AddParam(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookSetup *setup;
if((err = handlesys->ReadHandle(params[1], g_HookSetupHandle, &sec, (void **)&setup)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookSetupHandle, (void **)&setup, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
ParamInfo info;
//Add support for setting this
info.flag = PASSFLAG_BYVAL;
ParamInfo info;
info.type = (HookParamType)params[2];
if(params[0] == 3 && params[3] != -1)
if(params[0] >= 3 && params[3] != -1)
{
info.size = params[3];
if(params[0] >= 4)
{
info.flag = params[4];
}
}
else
{
info.flag = PASSFLAG_BYVAL;
info.size = GetParamTypeSize(info.type);
}
info.pass_type = GetParamTypePassType(info.type);
@ -73,21 +86,16 @@ cell_t Native_AddParam(IPluginContext *pContext, const cell_t *params)
return 1;
}
// native DHookEntity(Handle:setup, bool:post, entity, DHookRemovalCB:removalcb);
cell_t Native_HookEntity(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookSetup *setup;
if((err = handlesys->ReadHandle(params[1], g_HookSetupHandle, &sec, (void **)&setup)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookSetupHandle, (void **)&setup, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(setup->hookType != HookType_Entity)
{
return pContext->ThrowNativeError("Hook is not an entity hook");
@ -124,19 +132,13 @@ cell_t Native_HookEntity(IPluginContext *pContext, const cell_t *params)
// native DHookGamerules(Handle:setup, bool:post, DHookRemovalCB:removalcb);
cell_t Native_HookGamerules(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookSetup *setup;
if((err = handlesys->ReadHandle(params[1], g_HookSetupHandle, &sec, (void **)&setup)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookSetupHandle, (void **)&setup, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(setup->hookType != HookType_GameRules)
{
return pContext->ThrowNativeError("Hook is not a gamerules hook");
@ -175,19 +177,13 @@ cell_t Native_HookGamerules(IPluginContext *pContext, const cell_t *params)
// DHookRaw(Handle:setup, bool:post, Address:addr, DHookRemovalCB:removalcb);
cell_t Native_HookRaw(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookSetup *setup;
if((err = handlesys->ReadHandle(params[1], g_HookSetupHandle, &sec, (void **)&setup)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookSetupHandle, (void **)&setup, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(setup->hookType != HookType_Raw)
{
return pContext->ThrowNativeError("Hook is not a gamerules hook");
@ -241,17 +237,11 @@ cell_t Native_RemoveHookID(IPluginContext *pContext, const cell_t *params)
// native any:DHookGetParam(Handle:hParams, num);
cell_t Native_GetParam(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookParamsStruct *paramStruct;
if((err = handlesys->ReadHandle(params[1], g_HookParamsHandle, &sec, (void **)&paramStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(params[2] < 0 || params[2] > paramStruct->dg->params.Count())
@ -292,17 +282,11 @@ cell_t Native_GetParam(IPluginContext *pContext, const cell_t *params)
// native DHookSetParam(Handle:hParams, param, any:value)
cell_t Native_SetParam(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookParamsStruct *paramStruct;
if((err = handlesys->ReadHandle(params[1], g_HookParamsHandle, &sec, (void **)&paramStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
@ -355,18 +339,11 @@ cell_t Native_SetParam(IPluginContext *pContext, const cell_t *params)
// native any:DHookGetReturn(Handle:hReturn);
cell_t Native_GetReturn(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookReturnStruct *returnStruct;
if((err = handlesys->ReadHandle(params[1], g_HookReturnHandle, &sec, (void **)&returnStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookReturnHandle, (void **)&returnStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
switch(returnStruct->type)
@ -389,18 +366,11 @@ cell_t Native_GetReturn(IPluginContext *pContext, const cell_t *params)
// native DHookSetReturn(Handle:hReturn, any:value)
cell_t Native_SetReturn(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookReturnStruct *returnStruct;
if((err = handlesys->ReadHandle(params[1], g_HookReturnHandle, &sec, (void **)&returnStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookReturnHandle, (void **)&returnStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
switch(returnStruct->type)
@ -440,25 +410,82 @@ cell_t Native_SetReturn(IPluginContext *pContext, const cell_t *params)
returnStruct->isChanged = true;
return 1;
}
/*cell_t Native_GetParamVector(IPluginContext *pContext, const cell_t *params);
cell_t Native_GetReturnVector(IPluginContext *pContext, const cell_t *params);
cell_t Native_SetReturnVector(IPluginContext *pContext, const cell_t *params);
cell_t Native_SetParamVector(IPluginContext *pContext, const cell_t *params);*/
// native DHookGetParamVector(Handle:hParams, num, Float:vec[3])
cell_t Native_GetParamVector(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
{
return pContext->ThrowNativeError("Invalid param number %i max params is %i", params[2], paramStruct->dg->params.Count());
}
int index = params[2] - 1;
switch(paramStruct->dg->params.Element(index).type)
{
case HookParamType_VectorPtr:
{
cell_t *buffer;
pContext->LocalToPhysAddr(params[3], &buffer);
buffer[0] = sp_ftoc(((Vector *)paramStruct->orgParams[index])->x);
buffer[1] = sp_ftoc(((Vector *)paramStruct->orgParams[index])->y);
buffer[2] = sp_ftoc(((Vector *)paramStruct->orgParams[index])->z);
return 1;
}
}
return pContext->ThrowNativeError("Invalid param type to get. Param is not a vector.");
}
// native DHookSetParamVector(Handle:hParams, num, Float:vec[3])
cell_t Native_SetParamVector(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
{
return pContext->ThrowNativeError("Invalid param number %i max params is %i", params[2], paramStruct->dg->params.Count());
}
int index = params[2] - 1;
switch(paramStruct->dg->params.Element(index).type)
{
case HookParamType_VectorPtr:
{
if(paramStruct->newParams[index] != NULL)
delete (Vector *)paramStruct->newParams[index];
cell_t *buffer;
pContext->LocalToPhysAddr(params[3], &buffer);
paramStruct->newParams[index] = new Vector(sp_ctof(buffer[0]), sp_ctof(buffer[1]), sp_ctof(buffer[2]));
return 1;
}
}
return pContext->ThrowNativeError("Invalid param type to set. Param is not a vector.");
}
/*cell_t Native_GetReturnVector(IPluginContext *pContext, const cell_t *params);
cell_t Native_SetReturnVector(IPluginContext *pContext, const cell_t *params);*/
// native DHookGetParamString(Handle:hParams, num, String:buffer[], size)
cell_t Native_GetParamString(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookParamsStruct *paramStruct;
if((err = handlesys->ReadHandle(params[1], g_HookParamsHandle, &sec, (void **)&paramStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
@ -479,20 +506,14 @@ cell_t Native_GetParamString(IPluginContext *pContext, const cell_t *params)
return 1;
}
// native DHookGetReturnString(Handle:hReturn, String:buffer[], size)
cell_t Native_GetReturnString(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookReturnStruct *returnStruct;
if((err = handlesys->ReadHandle(params[1], g_HookReturnHandle, &sec, (void **)&returnStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookReturnHandle, (void **)&returnStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
switch(returnStruct->type)
@ -510,20 +531,15 @@ cell_t Native_GetReturnString(IPluginContext *pContext, const cell_t *params)
return pContext->ThrowNativeError("Invalid param type to get. Param is not a string.");
}
}
//native DHookSetReturnString(Handle:hReturn, String:value[])
cell_t Native_SetReturnString(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookReturnStruct *returnStruct;
if((err = handlesys->ReadHandle(params[1], g_HookReturnHandle, &sec, (void **)&returnStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookReturnHandle, (void **)&returnStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
char *value;
@ -552,17 +568,11 @@ cell_t Native_SetReturnString(IPluginContext *pContext, const cell_t *params)
//native DHookSetParamString(Handle:hParams, num, String:value[])
cell_t Native_SetParamString(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookParamsStruct *paramStruct;
if((err = handlesys->ReadHandle(params[1], g_HookParamsHandle, &sec, (void **)&paramStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
@ -610,18 +620,11 @@ cell_t Native_RemoveEntityListener(IPluginContext *pContext, const cell_t *param
//native bool:DHookIsNullParam(Handle:hParams, num);
cell_t Native_IsNullParam(IPluginContext *pContext, const cell_t *params)
{
if(params[1] == BAD_HANDLE)
{
return pContext->ThrowNativeError("Invalid Handle %i", BAD_HANDLE);
}
HandleError err;
HandleSecurity sec(pContext->GetIdentity(), myself->GetIdentity());
HookParamsStruct *paramStruct;
if((err = handlesys->ReadHandle(params[1], g_HookParamsHandle, &sec, (void **)&paramStruct)) != HandleError_None)
if(!GetHandleIfValidOrError(g_HookParamsHandle, (void **)&paramStruct, pContext, params[1]))
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
return 0;
}
if(params[2] <= 0 || params[2] > paramStruct->dg->params.Count())
@ -652,10 +655,10 @@ sp_nativeinfo_t g_Natives[] =
{"DHookGetReturn", Native_GetReturn},
{"DHookSetReturn", Native_SetReturn},
{"DHookSetParam", Native_SetParam},
/*{"DHookGetParamVector", Native_GetParamVector},
{"DHookGetReturnVector", Native_GetReturnVector},
{"DHookSetReturnVector", Native_SetReturnVector},
{"DHookSetParamVector", Native_SetParamVector},*/
{"DHookGetParamVector", Native_GetParamVector},
/*{"DHookGetReturnVector", Native_GetReturnVector},
{"DHookSetReturnVector", Native_SetReturnVector},*/
{"DHookSetParamVector", Native_SetParamVector},
{"DHookGetParamString", Native_GetParamString},
{"DHookGetReturnString", Native_GetReturnString},
{"DHookSetReturnString", Native_SetReturnString},

View File

@ -0,0 +1,451 @@
#if defined _dhooks_included
#endinput
#endif
#define _dhooks_included
enum ObjectValueType
{
ObjectValueType_Int = 0,
ObjectValueType_Bool,
ObjectValueType_Ehandle,
ObjectValueType_Float,
ObjectValueType_CBaseEntityPtr,
ObjectValueType_IntPtr,
ObjectValueType_BoolPtr,
ObjectValueType_EhandlePtr,
ObjectValueType_FloatPtr,
ObjectValueType_Vector,
ObjectValueType_VectorPtr
};
enum ListenType
{
ListenType_Created,
ListenType_Deleted
};
enum ReturnType
{
ReturnType_Unknown,
ReturnType_Void,
ReturnType_Int,
ReturnType_Bool,
ReturnType_Float,
ReturnType_String, //Note this is a string_t
ReturnType_StringPtr, //Note this is a string_t *
ReturnType_CharPtr,
ReturnType_Vector,
ReturnType_VectorPtr,
ReturnType_CBaseEntity,
ReturnType_Edict
};
enum HookParamType
{
HookParamType_Unknown,
HookParamType_Int,
HookParamType_Bool,
HookParamType_Float,
HookParamType_String, //Note this is a string_t
HookParamType_StringPtr, //Note this is a string_t *
HookParamType_CharPtr,
HookParamType_VectorPtr,
HookParamType_CBaseEntity,
HookParamType_ObjectPtr,
HookParamType_Edict,
HookParamType_Object
};
enum ThisPointerType
{
ThisPointer_Ignore,
ThisPointer_CBaseEntity,
ThisPointer_Address
};
enum HookType
{
HookType_Entity,
HookType_GameRules,
HookType_Raw
};
enum MRESReturn
{
MRES_ChangedHandled = -2, // Use changed values and return MRES_Handled
MRES_ChangedOverride, // Use changed values and return MRES_Override
MRES_Ignored, // plugin didn't take any action
MRES_Handled, // plugin did something, but real function should still be called
MRES_Override, // call real function, but use my return value
MRES_Supercede // skip real function; use my return value
};
enum DHookPassFlag
{
DHookPass_ByVal = (1<<0),
DHookPass_ByRef = (1<<1)
};
funcenum ListenCB
{
//Deleted
public (entity),
//Created
public (entity, const String:classname[])
}
funcenum DHookRemovalCB
{
public (hookid)
};
funcenum DHookCallback
{
//Function Example: void Ham::Test() with this pointer ignore
MRESReturn:public(),
//Function Example: void Ham::Test() with this pointer passed
MRESReturn:public(this),
//Function Example: void Ham::Test(int cake) with this pointer ignore
MRESReturn:public(Handle:hParams),
//Function Example: void Ham::Test(int cake) with this pointer passed
MRESReturn:public(this, Handle:hParams),
//Function Example: int Ham::Test() with this pointer ignore
MRESReturn:public(Handle:hReturn),
//Function Example: int Ham::Test() with this pointer passed
MRESReturn:public(this, Handle:hReturn),
//Function Example: int Ham::Test(int cake) with this pointer ignore
MRESReturn:public(Handle:hReturn, Handle:hParams),
//Function Example: int Ham::Test(int cake) with this pointer passed
MRESReturn:public(this, Handle:hReturn, Handle:hParams),
//Address NOW
//Function Example: void Ham::Test() with this pointer passed
MRESReturn:public(Address:this),
//Function Example: void Ham::Test(int cake) with this pointer passed
MRESReturn:public(Address:this, Handle:hParams),
//Function Example: int Ham::Test() with this pointer passed
MRESReturn:public(Address:this, Handle:hReturn),
//Function Example: int Ham::Test(int cake) with this pointer passed
MRESReturn:public(Address:this, Handle:hReturn, Handle:hParams)
};
/* Adds an entity listener hook
*
* @param type Type of listener to add
* @param callback Callback to use
*
* @noreturn
*/
native DHookAddEntityListener(ListenType:type, ListenCB:callback);
/* Removes an entity listener hook
*
* @param type Type of listener to remove
* @param callback Callback this listener was using
*
* @return True if one was removed false otherwise.
*/
native bool:DHookRemoveEntityListener(ListenType:type, ListenCB:callback);
/* Creates a hook
*
* @param offset vtable offset for function to hook
* @param hooktype Type of hook
* @param returntype Type type of return
* @param thistype Type of this pointer or ignore (ignore can be used if not needed)
* @param callback Callback function
*
* @return Returns setup handle for the hook or INVALID_HANDLE.
*/
native Handle:DHookCreate(offset, HookType:hooktype, ReturnType:returntype, ThisPointerType:thistype, DHookCallback:callback);
/* Adds param to a hook setup
*
* @param setup Setup handle to add the param to.
* @param type Param type
* @param size Used for Objects (not Object ptr) to define the size of the object.
* @param flag Used to change the pass type.
*
* @error Invalid setup handle or too many params added (request upping the max in thread)
* @noreturn
*/
native DHookAddParam(Handle:setup, HookParamType:type, size=-1, DHookPassFlag:flag=DHookPass_ByVal);
//native DHookAddParam(Handle:setup, HookParamType:type);
/* Hook entity
*
* @param setup Setup handle to use to add the hook.
* @param post True to make the hook a post hook. (If you need to change the retunr value or need the return value use a post hook! If you need to change params and return use a pre and post hook!)
* @param entity Entity index to hook on.
* @param removalcb Callback for when the hook is removed (Entity hooks are auto-removed on entity destroyed and will call this callback)
*
* @error Invalid setup handle, invalid entity or invalid hook type.
* @return -1 on fail a hookid on success
*/
native DHookEntity(Handle:setup, bool:post, entity, DHookRemovalCB:removalcb=DHookRemovalCB:-1);
/* Hook gamerules
*
* @param setup Setup handle to use to add the hook.
* @param post True to make the hook a post hook. (If you need to change the retunr value or need the return value use a post hook! If you need to change params and return use a pre and post hook!)
* @param removalcb Callback for when the hook is removed (Game rules hooks are auto-removed on map end and will call this callback)
*
* @error Invalid setup handle, failing to get gamerules pointer or invalid hook type.
* @return -1 on fail a hookid on success
*/
native DHookGamerules(Handle:setup, bool:post, DHookRemovalCB:removalcb=DHookRemovalCB:-1);
/* Hook a raw pointer
*
* @param setup Setup handle to use to add the hook.
* @param post True to make the hook a post hook. (If you need to change the retunr value or need the return value use a post hook! If you need to change params and return use a pre and post hook!)
* @param addr This pointer address.
* @param removalcb Callback for when the hook is removed (Entity hooks are auto-removed on entity destroyed and will call this callback)
*
* @error Invalid setup handle, invalid address or invalid hook type.
* @return -1 on fail a hookid on success
*/
native DHookRaw(Handle:setup, bool:post, Address:addr, DHookRemovalCB:removalcb=DHookRemovalCB:-1);
/* Remove hook by hook id
*
* @param hookid Hook id to remove
*
* @return true on success false otherwise
* @note This will not fire the removal callback!
*/
native bool:DHookRemoveHookID(hookid);
/* Get param value (Only use for: int, entity, bool or float param types)
*
* @param hParams Handle to params structure
* @param num Param number to get. (Example if the function has 2 params and you need the value of the first param num would be 1. 0 Will return the number of params stored)
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @return value if num greater than 0. If 0 returns paramcount.
*/
native any:DHookGetParam(Handle:hParams, num);
/* Get vector param value
*
* @param hParams Handle to params structure
* @param num Param number to get. (Example if the function has 2 params and you need the value of the first param num would be 1.)
* @param vec Vector buffer to store result.
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @noreturn
*/
native DHookGetParamVector(Handle:hParams, num, Float:vec[3]);
/* Get string param value
*
* @param hParams Handle to params structure
* @param num Param number to get. (Example if the function has 2 params and you need the value of the first param num would be 1.)
* @param buffer String buffer to store result
* @param size Buffer size
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @return value if num greater than 0.
*/
native DHookGetParamString(Handle:hParams, num, String:buffer[], size);
/* Set param value (Only use for: int, entity, bool or float param types)
*
* @param hParams Handle to params structure
* @params num Param number to set (Example if the function has 2 params and you need to set the value of the first param num would be 1.)
* @param value Value to set it as (only pass int, bool, float or entity index)
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @noreturn
*/
native DHookSetParam(Handle:hParams, num, any:value);
/* Set vector param value
*
* @param hParams Handle to params structure
* @params num Param number to set (Example if the function has 2 params and you need to set the value of the first param num would be 1.)
* @param vec Value to set vector as.
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @noreturn
*/
native DHookSetParamVector(Handle:hParams, num, Float:vec[3]);
/* Set string param value
*
* @param hParams Handle to params structure
* @params num Param number to set (Example if the function has 2 params and you need to set the value of the first param num would be 1.)
* @param value Value to set string as.
*
* @error Invalid handle. Invalid param number. Invalid param type.
* @noreturn
*/
native DHookSetParamString(Handle:hParams, num, String:value[]);
/* Get return value (Only use for: int, entity, bool or float return types)
*
* @param hReturn Handle to return structure
*
* @error Invalid Handle, invalid type.
* @return Returns default value if prehook returns actual value if post hook.
*/
native any:DHookGetReturn(Handle:hReturn);
/* Get return vector value
*
* @param hReturn Handle to return structure
* @param vec Vector buffer to store result in. (In pre hooks will be default value (0.0,0.0,0.0))
*
* @error Invalid Handle, invalid type.
* @noreturn
*/
native DHookGetReturnVector(Handle:hReturn, Float:vec[3]);
/* Get return string value
*
* @param hReturn Handle to return structure
* @param buffer String buffer to store result in. (In pre hooks will be default value "")
* @param size String buffer size
*
* @error Invalid Handle, invalid type.
* @noreturn
*/
native DHookGetReturnString(Handle:hReturn, String:buffer[], size);
/* Set return value (Only use for: int, entity, bool or float return types)
*
* @param hReturn Handle to return structure
* @param value Value to set return as
*
* @error Invalid Handle, invalid type.
* @noreturn
*/
native DHookSetReturn(Handle:hReturn, any:value);
/* Set return vector value
*
* @param hReturn Handle to return structure
* @param vec Value to set return vector as
*
* @error Invalid Handle, invalid type.
* @noreturn
*/
native DHookSetReturnVector(Handle:hReturn, Float:vec[3]);
/* Set return string value
*
* @param hReturn Handle to return structure
* @param value Value to set return string as
*
* @error Invalid Handle, invalid type.
* @noreturn
*/
native DHookSetReturnString(Handle:hReturn, String:value[]);
/* Gets an objects variable value
*
* @param hParams Handle to params structure
* @param num Param number to get. (Example if the function has 2 params and you need the value of the first param num would be 1. 0 Will return the number of params stored)
* @param offset Offset within the object to the var to get.
* @param type Type of var it is
*
* @error Invalid handle. Invalid param number. Invalid param type. Invalid Object type.
* @return Value of the objects var. If EHANDLE type or entity returns entity index.
*/
native any:DHookGetParamObjectPtrVar(Handle:hParams, num, offset, ObjectValueType:type);
/* Sets an objects variable value
*
* @param hParams Handle to params structure
* @param num Param number to set. (Example if the function has 2 params and you need the value of the first param num would be 1. 0 Will return the number of params stored)
* @param offset Offset within the object to the var to set.
* @param type Type of var it is
* @param value The value to set the var to.
*
* @error Invalid handle. Invalid param number. Invalid param type. Invalid Object type.
* @noreturn
*/
native DHookSetParamObjectPtrVar(Handle:hParams, num, offset, ObjectValueType:type, any:value);
/* Gets an objects vector variable value
*
* @param hParams Handle to params structure
* @param num Param number to get. (Example if the function has 2 params and you need the value of the first param num would be 1. 0 Will return the number of params stored)
* @param offset Offset within the object to the var to get.
* @param type Type of var it is
* @param buffer Buffer to store the result vector
*
* @error Invalid handle. Invalid param number. Invalid param type. Invalid Object type.
* @return Value of the objects var.
*/
native DHookGetParamObjectPtrVarVector(Handle:hParams, num, offset, ObjectValueType:type, Float:buffer[3]);
/* Sets an objects vector variable value
*
* @param hParams Handle to params structure
* @param num Param number to set. (Example if the function has 2 params and you need the value of the first param num would be 1. 0 Will return the number of params stored)
* @param offset Offset within the object to the var to set.
* @param type Type of var it is
* @param value The value to set the vector var to.
*
* @error Invalid handle. Invalid param number. Invalid param type. Invalid Object type.
* @noreturn
*/
native DHookSetParamObjectPtrVarVector(Handle:hParams, num, offset, ObjectValueType:type, Float:value[3]);
/* Checks if a pointer param is null
*
* @param hParams Handle to params structure
* @param num Param number to check.
*
* @error Non pointer param
* @return True if null false otherwise.
*/
native bool:DHookIsNullParam(Handle:hParams, num);
public Extension:__ext_dhooks =
{
name = "dhooks",
file = "dhooks.ext",
#if defined AUTOLOAD_EXTENSIONS
autoload = 1,
#else
autoload = 0,
#endif
#if defined REQUIRE_EXTENSIONS
required = 1,
#else
required = 0,
#endif
};
#if !defined REQUIRE_EXTENSIONS
public __ext_dhooks_SetNTVOptional()
{
MarkNativeAsOptional("DHookAddEntityListener");
MarkNativeAsOptional("DHookRemoveEntityListener");
MarkNativeAsOptional("DHookCreate");
MarkNativeAsOptional("DHookAddParam");
MarkNativeAsOptional("DHookEntity");
MarkNativeAsOptional("DHookGamerules");
MarkNativeAsOptional("DHookRaw");
MarkNativeAsOptional("DHookRemoveHookID");
MarkNativeAsOptional("DHookGetParam");
MarkNativeAsOptional("DHookGetParamVector");
MarkNativeAsOptional("DHookGetParamString");
MarkNativeAsOptional("DHookSetParam");
MarkNativeAsOptional("DHookSetParamVector");
MarkNativeAsOptional("DHookSetParamString");
MarkNativeAsOptional("DHookGetReturn");
MarkNativeAsOptional("DHookGetReturnVector");
MarkNativeAsOptional("DHookGetReturnString");
MarkNativeAsOptional("DHookSetReturn");
MarkNativeAsOptional("DHookSetReturnVector");
MarkNativeAsOptional("DHookSetReturnString");
MarkNativeAsOptional("DHookGetParamObjectPtrVar");
MarkNativeAsOptional("DHookSetParamObjectPtrVar");
MarkNativeAsOptional("DHookGetParamObjectPtrVarVector");
MarkNativeAsOptional("DHookSetParamObjectPtrVarVector");
MarkNativeAsOptional("DHookIsNullParam");
}
#endif