core/smn_convar.cpp
changeset 457 9b8a85bf4175
child 465 8856d2e7018d
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/core/smn_convar.cpp	Thu Feb 08 21:41:28 2007 +0000
     1.3 @@ -0,0 +1,293 @@
     1.4 +/**
     1.5 +* ===============================================================
     1.6 +* SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
     1.7 +* ===============================================================
     1.8 +*
     1.9 +* This file is not open source and may not be copied without explicit
    1.10 +* written permission of AlliedModders LLC.  This file may not be redistributed 
    1.11 +* in whole or significant part.
    1.12 +* For information, see LICENSE.txt or http://www.sourcemod.net/license.php
    1.13 +*
    1.14 +* Version: $Id$
    1.15 +*/
    1.16 +
    1.17 +#include "sm_globals.h"
    1.18 +#include "sourcemm_api.h"
    1.19 +#include "HandleSys.h"
    1.20 +#include "CConVarManager.h"
    1.21 +
    1.22 +static cell_t sm_CreateConVar(IPluginContext *pContext, const cell_t *params)
    1.23 +{
    1.24 +	char *name, *defaultVal, *helpText;
    1.25 +
    1.26 +	pContext->LocalToString(params[1], &name);
    1.27 +
    1.28 +	// While the engine seems to accept a blank convar name, it causes a crash upon server quit
    1.29 +	if (name == NULL || strcmp(name, "") == 0)
    1.30 +	{
    1.31 +		pContext->ThrowNativeError("Null or blank convar name is not allowed.");
    1.32 +		return BAD_HANDLE;
    1.33 +	}
    1.34 +
    1.35 +	pContext->LocalToString(params[2], &defaultVal);
    1.36 +	pContext->LocalToString(params[3], &helpText);
    1.37 +
    1.38 +	bool hasMin = params[5] ? true : false;
    1.39 +	bool hasMax = params[7] ? true : false;
    1.40 +	float min = sp_ctof(params[6]);
    1.41 +	float max = sp_ctof(params[8]);
    1.42 +
    1.43 +	return g_ConVarManager.CreateConVar(pContext, name, defaultVal, helpText, params[4], hasMin, min, hasMax, max);
    1.44 +}
    1.45 +
    1.46 +static cell_t sm_FindConVar(IPluginContext *pContext, const cell_t *params)
    1.47 +{
    1.48 +	char *name;
    1.49 +
    1.50 +	pContext->LocalToString(params[1], &name);
    1.51 +
    1.52 +	// While the engine seems to accept a blank convar name, it causes a crash upon server quit
    1.53 +	if (name == NULL || strcmp(name, "") == 0)
    1.54 +	{
    1.55 +		return BAD_HANDLE;
    1.56 +	}
    1.57 +
    1.58 +	return g_ConVarManager.FindConVar(name);
    1.59 +}
    1.60 +
    1.61 +static cell_t sm_GetConVarBool(IPluginContext *pContext, const cell_t *params)
    1.62 +{
    1.63 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
    1.64 +	HandleError err;
    1.65 +	ConVar *cvar;
    1.66 +
    1.67 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
    1.68 +		!= HandleError_None)
    1.69 +	{
    1.70 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
    1.71 +	}
    1.72 +
    1.73 +	return cvar->GetBool();
    1.74 +}
    1.75 +
    1.76 +static cell_t sm_GetConVarInt(IPluginContext *pContext, const cell_t *params)
    1.77 +{
    1.78 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
    1.79 +	HandleError err;
    1.80 +	ConVar *cvar;
    1.81 +
    1.82 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
    1.83 +		!= HandleError_None)
    1.84 +	{
    1.85 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
    1.86 +	}
    1.87 +
    1.88 +	return cvar->GetInt();
    1.89 +}
    1.90 +
    1.91 +/* This handles both SetConVarBool() and SetConVarInt() */
    1.92 +static cell_t sm_SetConVarNum(IPluginContext *pContext, const cell_t *params)
    1.93 +{
    1.94 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
    1.95 +	HandleError err;
    1.96 +	ConVar *cvar;
    1.97 +
    1.98 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
    1.99 +		!= HandleError_None)
   1.100 +	{
   1.101 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.102 +	}
   1.103 +
   1.104 +	cvar->SetValue(params[2]);
   1.105 +
   1.106 +	return 1;
   1.107 +}
   1.108 +
   1.109 +static cell_t sm_GetConVarFloat(IPluginContext *pContext, const cell_t *params)
   1.110 +{
   1.111 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.112 +	HandleError err;
   1.113 +	ConVar *cvar;
   1.114 +
   1.115 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.116 +		!= HandleError_None)
   1.117 +	{
   1.118 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.119 +	}
   1.120 +	
   1.121 +	float value = cvar->GetFloat();
   1.122 +
   1.123 +	return sp_ftoc(value);
   1.124 +}
   1.125 +
   1.126 +static cell_t sm_SetConVarFloat(IPluginContext *pContext, const cell_t *params)
   1.127 +{
   1.128 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.129 +	HandleError err;
   1.130 +	ConVar *cvar;
   1.131 +
   1.132 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.133 +		!= HandleError_None)
   1.134 +	{
   1.135 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.136 +	}
   1.137 +
   1.138 +	float value = sp_ctof(params[2]);
   1.139 +	cvar->SetValue(value);
   1.140 +
   1.141 +	return 1;
   1.142 +}
   1.143 +
   1.144 +static cell_t sm_GetConVarString(IPluginContext *pContext, const cell_t *params)
   1.145 +{
   1.146 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.147 +	HandleError err;
   1.148 +	ConVar *cvar;
   1.149 +
   1.150 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.151 +		!= HandleError_None)
   1.152 +	{
   1.153 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.154 +	}
   1.155 +
   1.156 +	pContext->StringToLocalUTF8(params[2], params[3], cvar->GetString(), NULL);
   1.157 +
   1.158 +	return 1;
   1.159 +}
   1.160 +
   1.161 +static cell_t sm_SetConVarString(IPluginContext *pContext, const cell_t *params)
   1.162 +{
   1.163 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.164 +	HandleError err;
   1.165 +	ConVar *cvar;
   1.166 +
   1.167 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.168 +		!= HandleError_None)
   1.169 +	{
   1.170 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.171 +	}
   1.172 +
   1.173 +	char *value;
   1.174 +	pContext->LocalToString(params[2], &value);
   1.175 +
   1.176 +	cvar->SetValue(value);
   1.177 +
   1.178 +	return 1;
   1.179 +}
   1.180 +
   1.181 +static cell_t sm_GetConVarFlags(IPluginContext *pContext, const cell_t *params)
   1.182 +{
   1.183 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.184 +	HandleError err;
   1.185 +	ConVar *cvar;
   1.186 +
   1.187 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.188 +		!= HandleError_None)
   1.189 +	{
   1.190 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.191 +	}
   1.192 +
   1.193 +	return cvar->GetFlags();
   1.194 +}
   1.195 +
   1.196 +static cell_t sm_SetConVarFlags(IPluginContext *pContext, const cell_t *params)
   1.197 +{
   1.198 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.199 +	HandleError err;
   1.200 +	ConVar *cvar;
   1.201 +
   1.202 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.203 +		!= HandleError_None)
   1.204 +	{
   1.205 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.206 +	}
   1.207 +
   1.208 +	cvar->SetFlags(params[2]);
   1.209 +
   1.210 +	return 1;
   1.211 +}
   1.212 +
   1.213 +static cell_t sm_GetConVarMin(IPluginContext *pContext, const cell_t *params)
   1.214 +{
   1.215 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.216 +	HandleError err;
   1.217 +	ConVar *cvar;
   1.218 +
   1.219 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.220 +		!= HandleError_None)
   1.221 +	{
   1.222 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.223 +	}
   1.224 +
   1.225 +	cell_t *addr;
   1.226 +	bool hasMin;
   1.227 +	float min;
   1.228 +
   1.229 +	pContext->LocalToPhysAddr(params[2], &addr);
   1.230 +
   1.231 +	hasMin = cvar->GetMin(min);
   1.232 +	*addr = sp_ftoc(min);
   1.233 +
   1.234 +	return hasMin;
   1.235 +}
   1.236 +
   1.237 +static cell_t sm_GetConVarMax(IPluginContext *pContext, const cell_t *params)
   1.238 +{
   1.239 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.240 +	HandleError err;
   1.241 +	ConVar *cvar;
   1.242 +
   1.243 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.244 +		!= HandleError_None)
   1.245 +	{
   1.246 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.247 +	}
   1.248 +
   1.249 +	cell_t *addr;
   1.250 +	bool hasMax;
   1.251 +	float max;
   1.252 +
   1.253 +	pContext->LocalToPhysAddr(params[2], &addr);
   1.254 +
   1.255 +	hasMax = cvar->GetMax(max);
   1.256 +	*addr = sp_ftoc(max);
   1.257 +
   1.258 +	return hasMax;
   1.259 +}
   1.260 +
   1.261 +static cell_t sm_ResetConVar(IPluginContext *pContext, const cell_t *params)
   1.262 +{
   1.263 +	Handle_t hndl = static_cast<Handle_t>(params[1]);
   1.264 +	HandleError err;
   1.265 +	ConVar *cvar;
   1.266 +
   1.267 +	if ((err=g_HandleSys.ReadHandle(hndl, g_ConVarManager.GetHandleType(), NULL, (void **)&cvar))
   1.268 +		!= HandleError_None)
   1.269 +	{
   1.270 +		return pContext->ThrowNativeError("Invalid ConVar Handle %x (error %d)", hndl, err);
   1.271 +	}
   1.272 +
   1.273 +	cvar->Revert();
   1.274 +
   1.275 +	return 1;
   1.276 +}
   1.277 +
   1.278 +REGISTER_NATIVES(convarNatives)
   1.279 +{
   1.280 +	{"CreateConVar",	sm_CreateConVar},
   1.281 +	{"FindConVar",		sm_FindConVar},
   1.282 +	{"GetConVarBool",	sm_GetConVarBool},
   1.283 +	{"SetConVarBool",	sm_SetConVarNum},
   1.284 +	{"GetConVarInt",	sm_GetConVarInt},
   1.285 +	{"SetConVarInt",	sm_SetConVarNum},
   1.286 +	{"GetConVarFloat",	sm_GetConVarFloat},
   1.287 +	{"SetConVarFloat",	sm_SetConVarFloat},
   1.288 +	{"GetConVarString",	sm_GetConVarString},
   1.289 +	{"SetConVarString",	sm_SetConVarString},
   1.290 +	{"GetConVarFlags",	sm_GetConVarFlags},
   1.291 +	{"SetConVarFlags",	sm_SetConVarFlags},
   1.292 +	{"GetConVarMin",	sm_GetConVarMin},
   1.293 +	{"GetConVarMax",	sm_GetConVarMax},
   1.294 +	{"ResetConVar",		sm_ResetConVar},
   1.295 +	{NULL,				NULL}
   1.296 +};