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input_hooks.sp
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input_hooks.sp
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#define PLUGIN_VERSION "1.1"
/*=======================================================================================
Plugin Info:
* Name : [ANY] Input Hooks - DevTools
* Author : SilverShot
* Descrp : Prints entity inputs, with classname filtering.
* Link : http://forums.alliedmods.net/showthread.php?t=319141
* Plugins : http://sourcemod.net/plugins.php?exact=exact&sortby=title&search=1&author=Silvers
========================================================================================
Change Log:
1.1 (15-Nov-2019)
- Fixed multiple classnames not working for the watch command and cvars.
1.0 (14-Oct-2019)
- Initial release.
======================================================================================*/
#pragma semicolon 1
#pragma newdecls required
#include <sourcemod>
#include <sdktools>
#include <dhooks>
#define CVAR_FLAGS FCVAR_NOTIFY
#define GAMEDATA "input_hooks.games"
#define MAX_ENTS 4096
#define LEN_CLASS 64
ConVar g_hCvarFilter, g_hCvarListen;
ArrayList g_aFilter, g_aListen, g_aWatch;
Handle gAcceptInput;
bool g_bWatch[MAXPLAYERS+1];
int g_iHookID[MAX_ENTS];
int g_iInputHookID[MAX_ENTS];
int g_iListenInput;
// char USE_TYPE[][] =
// {
// "USE_OFF",
// "USE_ON",
// "USE_SET",
// "USE_TOG"
// };
// ====================================================================================================
// PLUGIN INFO / START / END
// ====================================================================================================
public Plugin myinfo =
{
name = "[ANY] Input Hooks - DevTools",
author = "SilverShot",
description = "Prints entity inputs, with classname filtering.",
version = PLUGIN_VERSION,
url = "http://forums.alliedmods.net/showthread.php?t=319141"
}
public void OnPluginStart()
{
// ====================================================================================================
// GAMEDATA
// ====================================================================================================
Handle hGamedata = LoadGameConfigFile(GAMEDATA);
if( hGamedata == null ) SetFailState("Failed to load \"%s.txt\" gamedata.", GAMEDATA);
int offset = GameConfGetOffset(hGamedata, "AcceptInput");
if( offset == 0 ) SetFailState("Failed to load \"AcceptInput\", invalid offset.");
gAcceptInput = DHookCreate(offset, HookType_Entity, ReturnType_Bool, ThisPointer_CBaseEntity, AcceptInput);
DHookAddParam(gAcceptInput, HookParamType_CharPtr);
DHookAddParam(gAcceptInput, HookParamType_CBaseEntity);
DHookAddParam(gAcceptInput, HookParamType_CBaseEntity);
DHookAddParam(gAcceptInput, HookParamType_Object, 20, DHookPass_ByVal|DHookPass_ODTOR|DHookPass_OCTOR|DHookPass_OASSIGNOP); //varaint_t is a union of 12 (float[3]) plus two int type params 12 + 8 = 20
DHookAddParam(gAcceptInput, HookParamType_Int);
// ====================================================================================================
// CVARS CMDS ARRAYS
// ====================================================================================================
g_hCvarFilter = CreateConVar( "sm_input_hooks_filter", "", "Do not hook and show input data from these classnames, separate by commas (no spaces). Only works for sm_input_listen command.", CVAR_FLAGS );
g_hCvarListen = CreateConVar( "sm_input_hooks_listen", "", "Only hook and display input data from these classnames, separate by commas (no spaces). Only works for sm_input_listen command.", CVAR_FLAGS );
CreateConVar( "sm_input_hooks_version", PLUGIN_VERSION, "Input Hooks plugin version.", CVAR_FLAGS|FCVAR_DONTRECORD);
AutoExecConfig(true, "sm_input_hooks");
g_hCvarFilter.AddChangeHook(ConVarChanged_Cvars);
g_hCvarListen.AddChangeHook(ConVarChanged_Cvars);
RegAdminCmd("sm_input_listen", CmdListen, ADMFLAG_ROOT, "Starts listening to all inputs. Filters or listens for classnames from the filter and listen cvars.");
RegAdminCmd("sm_input_stop", CmdStop, ADMFLAG_ROOT, "Stop printing entity inputs.");
RegAdminCmd("sm_input_watch", CmdWatch, ADMFLAG_ROOT, "Start printing entity inputs. Usage: sm_input_watch <classnames to watch, separate by commas>");
g_aFilter = new ArrayList(ByteCountToCells(LEN_CLASS));
g_aListen = new ArrayList(ByteCountToCells(LEN_CLASS));
g_aWatch = new ArrayList(ByteCountToCells(LEN_CLASS));
GetCvars();
}
// ====================================================================================================
// CVARS
// ====================================================================================================
public void ConVarChanged_Cvars(Handle convar, const char[] oldValue, const char[] newValue)
{
GetCvars();
if( g_iListenInput == 1 )
{
UnhookAll();
ListenAll();
}
}
void GetCvars()
{
int pos, last;
char sCvar[4096];
g_aFilter.Clear();
g_aListen.Clear();
// Filter list
g_hCvarFilter.GetString(sCvar, sizeof(sCvar));
if( sCvar[0] != 0 )
{
StrCat(sCvar, sizeof sCvar, ",");
while( (pos = FindCharInString(sCvar[last], ',')) != -1 )
{
sCvar[pos + last] = 0;
g_aFilter.PushString(sCvar[last]);
last += pos + 1;
}
}
// Listen list
g_hCvarListen.GetString(sCvar, sizeof(sCvar));
if( sCvar[0] != 0 )
{
StrCat(sCvar, sizeof sCvar, ",");
pos = 0;
last = 0;
while( (pos = FindCharInString(sCvar[last], ',')) != -1 )
{
sCvar[pos + last] = 0;
g_aListen.PushString(sCvar[last]);
last += pos + 1;
}
}
}
// ====================================================================================================
// COMMANDS
// ====================================================================================================
public Action CmdListen(int client, int args)
{
g_bWatch[client] = true;
g_iListenInput = 1;
UnhookAll();
ListenAll();
return Plugin_Handled;
}
public Action CmdStop(int client, int args)
{
g_aWatch.Clear();
g_bWatch[client] = false;
g_iListenInput = 0;
UnhookAll();
return Plugin_Handled;
}
public Action CmdWatch(int client, int args)
{
if( args != 1 )
{
ReplyToCommand(client, "Usage: sm_input_watch <classnames to watch, separate by commas>");
return Plugin_Handled;
}
// Watch list
int pos, last;
char sCvar[4096];
GetCmdArg(1, sCvar, sizeof sCvar);
g_aWatch.Clear();
if( sCvar[0] != 0 )
{
StrCat(sCvar, sizeof sCvar, ",");
while( (pos = FindCharInString(sCvar[last], ',')) != -1 )
{
sCvar[pos + last] = 0;
g_aWatch.PushString(sCvar[last]);
last += pos + 1;
}
}
// Find
UnhookAll();
g_bWatch[client] = true;
g_iListenInput = 2;
int i = -1;
for( int index = 0; index < g_aWatch.Length; index++ )
{
g_aWatch.GetString(index, sCvar, sizeof sCvar);
while( (i = FindEntityByClassname(i, sCvar)) != INVALID_ENT_REFERENCE )
{
g_iHookID[i] = DHookEntity(gAcceptInput, false, i);
}
}
return Plugin_Handled;
}
// ====================================================================================================
// LISTEN
// ====================================================================================================
void ListenAll()
{
char classname[LEN_CLASS];
for( int i = 0; i < MAX_ENTS; i++ )
{
if( IsValidEdict(i) )
{
GetEntPropString(i, Prop_Data, "m_iClassname", classname, sizeof classname); // Because GetEdictClassname fails for non-networked entities.
OnEntityCreated(i, classname);
}
}
}
void UnhookAll()
{
for( int i = 0; i < MAX_ENTS; i++ )
{
if( g_iHookID[i] )
{
DHookRemoveHookID(g_iHookID[i]);
g_iHookID[i] = 0;
}
if( g_iInputHookID[i] )
{
DHookRemoveHookID(g_iInputHookID[i]);
g_iInputHookID[i] = 0;
}
}
}
public void OnEntityCreated(int entity, const char[] classname)
{
if( g_iListenInput == 0 ) return;
if( g_iListenInput == 1 )
{
if( g_aFilter.Length != 0 && g_aFilter.FindString(classname) != -1 ) return;
if( g_aListen.Length != 0 && g_aListen.FindString(classname) == -1 ) return;
} else {
if( g_aWatch.FindString(classname) == -1 ) return;
}
if( entity < 0 )
entity = EntRefToEntIndex(entity);
g_iHookID[entity] = DHookEntity(gAcceptInput, false, entity);
}
public MRESReturn AcceptInput(int pThis, Handle hReturn, Handle hParams)
{
// Get args
char command[128];
DHookGetParamString(hParams, 1, command, sizeof(command));
char param[128];
DHookGetParamObjectPtrString(hParams, 4, 0, ObjectValueType_String, param, sizeof(param));
char classname[LEN_CLASS];
GetEntPropString(pThis, Prop_Data, "m_iClassname", classname, sizeof classname);
if( pThis < 0 )
pThis = EntRefToEntIndex(pThis);
int entity = -1;
if( DHookIsNullParam(hParams, 2) == false )
entity = DHookGetParam(hParams, 2);
// Activator + classname
char activator[LEN_CLASS];
if( entity != -1 )
{
if( entity > 0 && entity <= MaxClients )
Format(activator, sizeof activator, "%N", entity);
else
{
GetEntPropString(entity, Prop_Data, "m_iClassname", activator, sizeof activator);
if( entity < 0 )
entity = EntRefToEntIndex(entity);
}
}
// Print
// int type = DHookGetParamObjectPtrVar(hParams, 4, 16, ObjectValueType_Int); // USE_TYPE[type]
for( int i = 0; i <= MaxClients; i++ )
{
if( g_bWatch[i] )
{
if( i )
{
if( IsClientInGame(i) )
PrintToChat(i, "\x01Ent %4d% \x04%20s \x01Cmd \x05%20s. \x01Param \x03%12s. \x01Act \x01%4d \x04%s", pThis, classname, command, param, entity, activator);
else
g_bWatch[i] = false;
}
else
PrintToServer("%4d% %s. (%s). (%s). %d %s", pThis, classname, param, command, entity, activator);
}
}
return MRES_Ignored;
}