1.1 --- a/core/smn_events.cpp Fri Jul 11 06:51:21 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,369 +0,0 @@
1.4 -/**
1.5 - * vim: set ts=4 :
1.6 - * =============================================================================
1.7 - * SourceMod
1.8 - * Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
1.9 - * =============================================================================
1.10 - *
1.11 - * This program is free software; you can redistribute it and/or modify it under
1.12 - * the terms of the GNU General Public License, version 3.0, as published by the
1.13 - * Free Software Foundation.
1.14 - *
1.15 - * This program is distributed in the hope that it will be useful, but WITHOUT
1.16 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.17 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.18 - * details.
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License along with
1.21 - * this program. If not, see <http://www.gnu.org/licenses/>.
1.22 - *
1.23 - * As a special exception, AlliedModders LLC gives you permission to link the
1.24 - * code of this program (as well as its derivative works) to "Half-Life 2," the
1.25 - * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
1.26 - * by the Valve Corporation. You must obey the GNU General Public License in
1.27 - * all respects for all other code used. Additionally, AlliedModders LLC grants
1.28 - * this exception to all derivative works. AlliedModders LLC defines further
1.29 - * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
1.30 - * or <http://www.sourcemod.net/license.php>.
1.31 - *
1.32 - * Version: $Id$
1.33 - */
1.34 -
1.35 -#include "sm_globals.h"
1.36 -#include "sourcemm_api.h"
1.37 -#include "HandleSys.h"
1.38 -#include "EventManager.h"
1.39 -
1.40 -static cell_t sm_HookEvent(IPluginContext *pContext, const cell_t *params)
1.41 -{
1.42 - char *name;
1.43 - IPluginFunction *pFunction;
1.44 -
1.45 - pContext->LocalToString(params[1], &name);
1.46 - pFunction = pContext->GetFunctionById(params[2]);
1.47 -
1.48 - if (!pFunction)
1.49 - {
1.50 - return pContext->ThrowNativeError("Invalid function id (%X)", params[2]);
1.51 - }
1.52 -
1.53 - if (g_EventManager.HookEvent(name, pFunction, static_cast<EventHookMode>(params[3])) == EventHookErr_InvalidEvent)
1.54 - {
1.55 - return pContext->ThrowNativeError("Game event \"%s\" does not exist", name);
1.56 - }
1.57 -
1.58 - return 1;
1.59 -}
1.60 -
1.61 -static cell_t sm_HookEventEx(IPluginContext *pContext, const cell_t *params)
1.62 -{
1.63 - char *name;
1.64 - IPluginFunction *pFunction;
1.65 -
1.66 - pContext->LocalToString(params[1], &name);
1.67 - pFunction = pContext->GetFunctionById(params[2]);
1.68 -
1.69 - if (!pFunction)
1.70 - {
1.71 - return pContext->ThrowNativeError("Invalid function id (%X)", params[2]);
1.72 - }
1.73 -
1.74 - if (g_EventManager.HookEvent(name, pFunction, static_cast<EventHookMode>(params[3])) == EventHookErr_InvalidEvent)
1.75 - {
1.76 - return 0;
1.77 - }
1.78 -
1.79 - return 1;
1.80 -}
1.81 -
1.82 -static cell_t sm_UnhookEvent(IPluginContext *pContext, const cell_t *params)
1.83 -{
1.84 - char *name;
1.85 - IPluginFunction *pFunction;
1.86 -
1.87 - pContext->LocalToString(params[1], &name);
1.88 - pFunction = pContext->GetFunctionById(params[2]);
1.89 -
1.90 - if (!pFunction)
1.91 - {
1.92 - return pContext->ThrowNativeError("Invalid function id (%X)", params[2]);
1.93 - }
1.94 -
1.95 - EventHookError err = g_EventManager.UnhookEvent(name, pFunction, static_cast<EventHookMode>(params[3]));
1.96 -
1.97 - /* Possible errors that UnhookGameEvent can return */
1.98 - if (err == EventHookErr_NotActive)
1.99 - {
1.100 - return pContext->ThrowNativeError("Game event \"%s\" has no active hook", name);
1.101 - } else if (err == EventHookErr_InvalidCallback) {
1.102 - return pContext->ThrowNativeError("Invalid hook callback specified for game event \"%s\"", name);
1.103 - }
1.104 -
1.105 - return 1;
1.106 -}
1.107 -
1.108 -static cell_t sm_CreateEvent(IPluginContext *pContext, const cell_t *params)
1.109 -{
1.110 - char *name;
1.111 - EventInfo *pInfo;
1.112 -
1.113 - pContext->LocalToString(params[1], &name);
1.114 -
1.115 - pInfo = g_EventManager.CreateEvent(pContext, name, params[2] ? true : false);
1.116 -
1.117 - if (pInfo)
1.118 - {
1.119 - return g_HandleSys.CreateHandle(g_EventManager.GetHandleType(), pInfo, pContext->GetIdentity(), g_pCoreIdent, NULL);
1.120 - }
1.121 -
1.122 - return BAD_HANDLE;
1.123 -}
1.124 -
1.125 -static cell_t sm_FireEvent(IPluginContext *pContext, const cell_t *params)
1.126 -{
1.127 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.128 - HandleError err;
1.129 - EventInfo *pInfo;
1.130 -
1.131 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.132 - != HandleError_None)
1.133 - {
1.134 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.135 - }
1.136 -
1.137 - /* If identities do not match, don't fire event */
1.138 - if (pContext->GetIdentity() != pInfo->pOwner)
1.139 - {
1.140 - return pContext->ThrowNativeError("Game event \"%s\" could not be fired because it was not created by this plugin", pInfo->pEvent->GetName());
1.141 - }
1.142 -
1.143 - g_EventManager.FireEvent(pInfo, params[2] ? true : false);
1.144 -
1.145 - /* Free handle on game event */
1.146 - HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
1.147 - g_HandleSys.FreeHandle(hndl, &sec);
1.148 -
1.149 - return 1;
1.150 -}
1.151 -
1.152 -static cell_t sm_CancelCreatedEvent(IPluginContext *pContext, const cell_t *params)
1.153 -{
1.154 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.155 - HandleError err;
1.156 - EventInfo *pInfo;
1.157 -
1.158 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.159 - != HandleError_None)
1.160 - {
1.161 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.162 - }
1.163 -
1.164 - /* If identities do not match, don't cancel event */
1.165 - if (pContext->GetIdentity() != pInfo->pOwner)
1.166 - {
1.167 - return pContext->ThrowNativeError("Game event \"%s\" could not be canceled because it was not created by this plugin", pInfo->pEvent->GetName());
1.168 - }
1.169 -
1.170 - g_EventManager.CancelCreatedEvent(pInfo);
1.171 -
1.172 - /* Free handle on game event */
1.173 - HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
1.174 - g_HandleSys.FreeHandle(hndl, &sec);
1.175 -
1.176 - return 1;
1.177 -}
1.178 -
1.179 -static cell_t sm_GetEventName(IPluginContext *pContext, const cell_t *params)
1.180 -{
1.181 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.182 - HandleError err;
1.183 - EventInfo *pInfo;
1.184 -
1.185 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.186 - != HandleError_None)
1.187 - {
1.188 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.189 - }
1.190 -
1.191 - pContext->StringToLocalUTF8(params[2], params[3], pInfo->pEvent->GetName(), NULL);
1.192 -
1.193 - return 1;
1.194 -}
1.195 -
1.196 -static cell_t sm_GetEventBool(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 - EventInfo *pInfo;
1.201 -
1.202 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.203 - != HandleError_None)
1.204 - {
1.205 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.206 - }
1.207 -
1.208 - char *key;
1.209 - pContext->LocalToString(params[2], &key);
1.210 -
1.211 - return pInfo->pEvent->GetBool(key);
1.212 -}
1.213 -
1.214 -static cell_t sm_GetEventInt(IPluginContext *pContext, const cell_t *params)
1.215 -{
1.216 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.217 - HandleError err;
1.218 - EventInfo *pInfo;
1.219 -
1.220 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.221 - != HandleError_None)
1.222 - {
1.223 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.224 - }
1.225 -
1.226 - char *key;
1.227 - pContext->LocalToString(params[2], &key);
1.228 -
1.229 - return pInfo->pEvent->GetInt(key);
1.230 -}
1.231 -
1.232 -static cell_t sm_GetEventFloat(IPluginContext *pContext, const cell_t *params)
1.233 -{
1.234 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.235 - HandleError err;
1.236 - EventInfo *pInfo;
1.237 -
1.238 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.239 - != HandleError_None)
1.240 - {
1.241 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.242 - }
1.243 -
1.244 - char *key;
1.245 - pContext->LocalToString(params[2], &key);
1.246 -
1.247 - float value = pInfo->pEvent->GetFloat(key);
1.248 -
1.249 - return sp_ftoc(value);
1.250 -}
1.251 -
1.252 -static cell_t sm_GetEventString(IPluginContext *pContext, const cell_t *params)
1.253 -{
1.254 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.255 - HandleError err;
1.256 - EventInfo *pInfo;
1.257 -
1.258 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.259 - != HandleError_None)
1.260 - {
1.261 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.262 - }
1.263 -
1.264 - char *key;
1.265 - pContext->LocalToString(params[2], &key);
1.266 -
1.267 - pContext->StringToLocalUTF8(params[3], params[4], pInfo->pEvent->GetString(key), NULL);
1.268 -
1.269 - return 1;
1.270 -}
1.271 -
1.272 -static cell_t sm_SetEventBool(IPluginContext *pContext, const cell_t *params)
1.273 -{
1.274 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.275 - HandleError err;
1.276 - EventInfo *pInfo;
1.277 -
1.278 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.279 - != HandleError_None)
1.280 - {
1.281 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.282 - }
1.283 -
1.284 - char *key;
1.285 - pContext->LocalToString(params[2], &key);
1.286 -
1.287 - pInfo->pEvent->SetBool(key, params[3] ? true : false);
1.288 -
1.289 - return 1;
1.290 -}
1.291 -
1.292 -static cell_t sm_SetEventInt(IPluginContext *pContext, const cell_t *params)
1.293 -{
1.294 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.295 - HandleError err;
1.296 - EventInfo *pInfo;
1.297 -
1.298 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.299 - != HandleError_None)
1.300 - {
1.301 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.302 - }
1.303 -
1.304 - char *key;
1.305 - pContext->LocalToString(params[2], &key);
1.306 -
1.307 - pInfo->pEvent->SetInt(key, params[3]);
1.308 -
1.309 - return 1;
1.310 -}
1.311 -
1.312 -static cell_t sm_SetEventFloat(IPluginContext *pContext, const cell_t *params)
1.313 -{
1.314 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.315 - HandleError err;
1.316 - EventInfo *pInfo;
1.317 -
1.318 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.319 - != HandleError_None)
1.320 - {
1.321 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.322 - }
1.323 -
1.324 - char *key;
1.325 - pContext->LocalToString(params[2], &key);
1.326 -
1.327 - float value = sp_ctof(params[3]);
1.328 - pInfo->pEvent->SetFloat(key, value);
1.329 -
1.330 - return 1;
1.331 -}
1.332 -
1.333 -static cell_t sm_SetEventString(IPluginContext *pContext, const cell_t *params)
1.334 -{
1.335 - Handle_t hndl = static_cast<Handle_t>(params[1]);
1.336 - HandleError err;
1.337 - EventInfo *pInfo;
1.338 -
1.339 - if ((err=g_HandleSys.ReadHandle(hndl, g_EventManager.GetHandleType(), NULL, (void **)&pInfo))
1.340 - != HandleError_None)
1.341 - {
1.342 - return pContext->ThrowNativeError("Invalid game event handle %x (error %d)", hndl, err);
1.343 - }
1.344 -
1.345 - char *key, *value;
1.346 - pContext->LocalToString(params[2], &key);
1.347 - pContext->LocalToString(params[3], &value);
1.348 -
1.349 - pInfo->pEvent->SetString(key, value);
1.350 -
1.351 - return 1;
1.352 -}
1.353 -
1.354 -REGISTER_NATIVES(gameEventNatives)
1.355 -{
1.356 - {"HookEvent", sm_HookEvent},
1.357 - {"HookEventEx", sm_HookEventEx},
1.358 - {"UnhookEvent", sm_UnhookEvent},
1.359 - {"CreateEvent", sm_CreateEvent},
1.360 - {"FireEvent", sm_FireEvent},
1.361 - {"CancelCreatedEvent", sm_CancelCreatedEvent},
1.362 - {"GetEventName", sm_GetEventName},
1.363 - {"GetEventBool", sm_GetEventBool},
1.364 - {"GetEventInt", sm_GetEventInt},
1.365 - {"GetEventFloat", sm_GetEventFloat},
1.366 - {"GetEventString", sm_GetEventString},
1.367 - {"SetEventBool", sm_SetEventBool},
1.368 - {"SetEventInt", sm_SetEventInt},
1.369 - {"SetEventFloat", sm_SetEventFloat},
1.370 - {"SetEventString", sm_SetEventString},
1.371 - {NULL, NULL}
1.372 -};
