168 lines
4.7 KiB
PHP
168 lines
4.7 KiB
PHP
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/*
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* ============================================================================
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*
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* Zombie:Reloaded
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*
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* File: class.api.inc
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* Type: Core
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* Description: Native handlers for the ZR API. (Class module)
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*
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* Copyright (C) 2009-2012 Greyscale, Richard Helgeby
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* ============================================================================
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*/
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/**
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* Initializes all natives and forwards related to infection.
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*/
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APIClassInit()
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{
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// Class module natives/forwards (class.zr.inc)
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// Natives
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CreateNative("ZR_IsValidClassIndex", APIIsValidClassIndex);
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CreateNative("ZR_GetActiveClass", APIGetActiveClass);
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CreateNative("ZR_SelectClientClass", APISelectClientClass);
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CreateNative("ZR_GetClassByName", APIGetClassByName);
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CreateNative("ZR_GetClassDisplayName", APIGetClassDisplayName);
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}
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/**
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* Native call function (ZR_IsValidClassIndex)
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*
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* bool:ZR_IsValidClassIndex(classIndex);
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*/
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public APIIsValidClassIndex(Handle:plugin, numParams)
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{
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new classIndex = GetNativeCell(1);
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return ClassValidateIndex(classIndex);
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}
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/**
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* Native call function (ZR_GetActiveClass)
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*
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* native bool:ZR_GetActiveClass(client);
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*/
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public APIGetActiveClass(Handle:plugin, numParams)
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{
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new client = GetNativeCell(1);
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// Validate the client index. Player must be alive.
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APIValidateClientIndex(client, Condition_True);
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return ClassGetActiveIndex(client);
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}
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/**
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* Native call function (ZR_SelectClientClass)
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*
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* native ClassSelectResult:ZR_SelectClientClass(client, classIndex, bool:applyIfPossible = true, bool:saveIfEnabled = true)
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*/
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public APISelectClientClass(Handle:plugin, numParams)
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{
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new client = GetNativeCell(1);
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new classIndex = GetNativeCell(2);
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new bool:applyIfPossible = bool:GetNativeCell(3);
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new bool:saveIfEnabled = bool:GetNativeCell(4);
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// Validate the client index.
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APIValidateClientIndex(client, Condition_Either);
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// Validate class index.
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if (!ClassValidateIndex(classIndex))
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{
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ThrowNativeError(SP_ERROR_NATIVE, "Invalid class index. (%d)", classIndex);
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return -1;
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}
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return _:ClassSelectClientClass(client, classIndex, applyIfPossible, saveIfEnabled);
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}
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/**
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* Native call function (ZR_GetClassByName)
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*
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* native ZR_GetClassByName(const String:className[], cacheType = ZR_CLASS_CACHE_MODIFIED);
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*/
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public APIGetClassByName(Handle:plugin, numParams)
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{
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decl String:className[64];
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className[0] = 0;
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// Get class name.
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if (GetNativeString(1, className, sizeof(className)) != SP_ERROR_NONE)
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{
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ThrowNativeError(SP_ERROR_NATIVE, "Unexpected error when reading className parameter. Possibly corrupt or missing data.");
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return -1;
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}
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new cacheType = GetNativeCell(2);
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if (cacheType == ZR_CLASS_CACHE_PLAYER)
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{
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ThrowNativeError(SP_ERROR_NATIVE, "Invalid cache type. Player cache is not allowed in this function.");
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return -1;
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}
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return ClassGetIndex(className, cacheType);
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}
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/**
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* Native call function (ZR_GetClassDisplayName)
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*
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* native ZR_GetClassDisplayName(classIndex, String:buffer[], maxlen, cacheType = ZR_CLASS_CACHE_MODIFIED);
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*/
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public APIGetClassDisplayName(Handle:plugin, numParams)
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{
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new index = GetNativeCell(1);
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new maxlen = GetNativeCell(3);
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new cacheType = GetNativeCell(4);
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if (maxlen <= 0)
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{
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// No buffer size.
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return 0;
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}
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// Validate index.
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if (cacheType == ZR_CLASS_CACHE_PLAYER)
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{
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// Client index.
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APIValidateClientIndex(index, Condition_Either);
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}
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else
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{
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// Class index.
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if (!ClassValidateIndex(index))
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{
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ThrowNativeError(SP_ERROR_NATIVE, "Invalid class index. (%d)", index);
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return 0;
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}
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}
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decl String:displayName[maxlen];
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new bytes = ClassGetName(index, displayName, maxlen, cacheType);
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if (bytes <= 0)
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{
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// The class doesn't have a name for some reason. Make sure the buffer is empty.
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displayName[0] = 0;
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}
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SetNativeString(2, displayName, maxlen);
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return bytes;
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}
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