ds@457: /**
ds@457: * ===============================================================
ds@457: * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
ds@457: * ===============================================================
ds@457: *
ds@457: * This file is not open source and may not be copied without explicit
ds@457: * written permission of AlliedModders LLC.  This file may not be redistributed 
ds@457: * in whole or significant part.
ds@457: * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
ds@457: *
ds@457: * Version: $Id$
ds@457: */
ds@457: 
ds@457: #include "sm_globals.h"
ds@457: #include "sourcemm_api.h"
ds@457: #include "HandleSys.h"
ds@457: #include "CConVarManager.h"
ds@457: 
ds@457: static cell_t sm_CreateConVar(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	char *name, *defaultVal, *helpText;
ds@457: 
ds@457: 	pContext->LocalToString(params[1], &name);
ds@457: 
ds@457: 	// While the engine seems to accept a blank convar name, it causes a crash upon server quit
ds@457: 	if (name == NULL || strcmp(name, "") == 0)
ds@457: 	{
ds@457: 		pContext->ThrowNativeError("Null or blank convar name is not allowed.");
ds@457: 		return BAD_HANDLE;
ds@457: 	}
ds@457: 
ds@457: 	pContext->LocalToString(params[2], &defaultVal);
ds@457: 	pContext->LocalToString(params[3], &helpText);
ds@457: 
ds@457: 	bool hasMin = params[5] ? true : false;
ds@457: 	bool hasMax = params[7] ? true : false;
ds@457: 	float min = sp_ctof(params[6]);
ds@457: 	float max = sp_ctof(params[8]);
ds@457: 
ds@457: 	return g_ConVarManager.CreateConVar(pContext, name, defaultVal, helpText, params[4], hasMin, min, hasMax, max);
ds@457: }
ds@457: 
ds@457: static cell_t sm_FindConVar(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	char *name;
ds@457: 
ds@457: 	pContext->LocalToString(params[1], &name);
ds@457: 
ds@457: 	// While the engine seems to accept a blank convar name, it causes a crash upon server quit
ds@457: 	if (name == NULL || strcmp(name, "") == 0)
ds@457: 	{
ds@457: 		return BAD_HANDLE;
ds@457: 	}
ds@457: 
ds@457: 	return g_ConVarManager.FindConVar(name);
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarBool(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	return cvar->GetBool();
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarInt(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	return cvar->GetInt();
ds@457: }
ds@457: 
ds@457: /* This handles both SetConVarBool() and SetConVarInt() */
ds@457: static cell_t sm_SetConVarNum(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	cvar->SetValue(params[2]);
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarFloat(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 	
ds@457: 	float value = cvar->GetFloat();
ds@457: 
ds@457: 	return sp_ftoc(value);
ds@457: }
ds@457: 
ds@457: static cell_t sm_SetConVarFloat(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	float value = sp_ctof(params[2]);
ds@457: 	cvar->SetValue(value);
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarString(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	pContext->StringToLocalUTF8(params[2], params[3], cvar->GetString(), NULL);
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: static cell_t sm_SetConVarString(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	char *value;
ds@457: 	pContext->LocalToString(params[2], &value);
ds@457: 
ds@457: 	cvar->SetValue(value);
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarFlags(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	return cvar->GetFlags();
ds@457: }
ds@457: 
ds@457: static cell_t sm_SetConVarFlags(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	cvar->SetFlags(params[2]);
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarMin(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	cell_t *addr;
ds@457: 	bool hasMin;
ds@457: 	float min;
ds@457: 
ds@457: 	pContext->LocalToPhysAddr(params[2], &addr);
ds@457: 
ds@457: 	hasMin = cvar->GetMin(min);
ds@457: 	*addr = sp_ftoc(min);
ds@457: 
ds@457: 	return hasMin;
ds@457: }
ds@457: 
ds@457: static cell_t sm_GetConVarMax(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	cell_t *addr;
ds@457: 	bool hasMax;
ds@457: 	float max;
ds@457: 
ds@457: 	pContext->LocalToPhysAddr(params[2], &addr);
ds@457: 
ds@457: 	hasMax = cvar->GetMax(max);
ds@457: 	*addr = sp_ftoc(max);
ds@457: 
ds@457: 	return hasMax;
ds@457: }
ds@457: 
ds@457: static cell_t sm_ResetConVar(IPluginContext *pContext, const cell_t *params)
ds@457: {
ds@457: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@457: 	HandleError err;
ds@457: 	ConVar *cvar;
ds@457: 
ds@457: 	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
ds@457: 		!= HandleError_None)
ds@457: 	{
ds@457: 		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
ds@457: 	}
ds@457: 
ds@457: 	cvar->Revert();
ds@457: 
ds@457: 	return 1;
ds@457: }
ds@457: 
ds@457: REGISTER_NATIVES(convarNatives)
ds@457: {
ds@457: 	{"CreateConVar",	sm_CreateConVar},
ds@457: 	{"FindConVar",		sm_FindConVar},
ds@457: 	{"GetConVarBool",	sm_GetConVarBool},
ds@457: 	{"SetConVarBool",	sm_SetConVarNum},
ds@457: 	{"GetConVarInt",	sm_GetConVarInt},
ds@457: 	{"SetConVarInt",	sm_SetConVarNum},
ds@457: 	{"GetConVarFloat",	sm_GetConVarFloat},
ds@457: 	{"SetConVarFloat",	sm_SetConVarFloat},
ds@457: 	{"GetConVarString",	sm_GetConVarString},
ds@457: 	{"SetConVarString",	sm_SetConVarString},
ds@457: 	{"GetConVarFlags",	sm_GetConVarFlags},
ds@457: 	{"SetConVarFlags",	sm_SetConVarFlags},
ds@457: 	{"GetConVarMin",	sm_GetConVarMin},
ds@457: 	{"GetConVarMax",	sm_GetConVarMax},
ds@457: 	{"ResetConVar",		sm_ResetConVar},
ds@457: 	{NULL,				NULL}
ds@457: };