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Added basic class API: ZR_IsValidClassIndex, ZR_GetActiveClass, ZR_SelectClientClass, ZR_GetClassByName, ZR_GetClassDisplayName

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This commit is contained in:
Richard Helgeby
2012-09-08 22:34:31 +02:00
parent 393044aa87
commit 8bec3be02d
10 changed files with 562 additions and 68 deletions
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4
src/zr/api/api.inc
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@ -43,6 +43,7 @@
#include "zr/api/infect.api"
#include "zr/api/respawn.api"
#include "zr/api/class.api"
/**
* Initializes all main natives and forwards.
@ -52,6 +53,7 @@ APIInit()
// Forward event to sub-modules.
APIInfectInit();
APIRespawnInit();
APIClassInit();
}
/**
@ -68,12 +70,14 @@ stock APIValidateClientIndex(client, EligibleCondition:alive = Condition_Either)
if (client < 1 || client > MaxClients)
{
ThrowNativeError(SP_ERROR_NATIVE, "Invalid client index. (%d)", client);
return;
}
// Verify that the client is connected.
if (!IsClientConnected(client))
{
ThrowNativeError(SP_ERROR_NATIVE, "Client %d is not connected.", client);
return;
}
// Check if the player must be dead or alive.

167
src/zr/api/class.api.inc Normal file
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@ -0,0 +1,167 @@
/*
* ============================================================================
*
* Zombie:Reloaded
*
* File: class.api.inc
* Type: Core
* Description: Native handlers for the ZR API. (Class module)
*
* Copyright (C) 2009-2012 Greyscale, Richard Helgeby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ============================================================================
*/
/**
* Initializes all natives and forwards related to infection.
*/
APIClassInit()
{
// Class module natives/forwards (class.zr.inc)
// Natives
CreateNative("ZR_IsValidClassIndex", APIIsValidClassIndex);
CreateNative("ZR_GetActiveClass", APIGetActiveClass);
CreateNative("ZR_SelectClientClass", APISelectClientClass);
CreateNative("ZR_GetClassByName", APIGetClassByName);
CreateNative("ZR_GetClassDisplayName", APIGetClassDisplayName);
}
/**
* Native call function (ZR_IsValidClassIndex)
*
* bool:ZR_IsValidClassIndex(classIndex);
*/
public APIIsValidClassIndex(Handle:plugin, numParams)
{
new classIndex = GetNativeCell(1);
return ClassValidateIndex(classIndex);
}
/**
* Native call function (ZR_GetActiveClass)
*
* native bool:ZR_GetActiveClass(client);
*/
public APIGetActiveClass(Handle:plugin, numParams)
{
new client = GetNativeCell(1);
// Validate the client index. Player must be alive.
APIValidateClientIndex(client, Condition_True);
return ClassGetActiveIndex(client);
}
/**
* Native call function (ZR_SelectClientClass)
*
* native ClassSelectResult:ZR_SelectClientClass(client, classIndex, bool:applyIfPossible = true, bool:saveIfEnabled = true)
*/
public APISelectClientClass(Handle:plugin, numParams)
{
new client = GetNativeCell(1);
new classIndex = GetNativeCell(2);
new bool:applyIfPossible = bool:GetNativeCell(3);
new bool:saveIfEnabled = bool:GetNativeCell(4);
// Validate the client index.
APIValidateClientIndex(client, Condition_Either);
// Validate class index.
if (!ClassValidateIndex(classIndex))
{
ThrowNativeError(SP_ERROR_NATIVE, "Invalid class index. (%d)", classIndex);
return -1;
}
return _:ClassSelectClientClass(client, classIndex, applyIfPossible, saveIfEnabled);
}
/**
* Native call function (ZR_GetClassByName)
*
* native ZR_GetClassByName(const String:className[], cacheType = ZR_CLASS_CACHE_MODIFIED);
*/
public APIGetClassByName(Handle:plugin, numParams)
{
decl String:className[64];
className[0] = 0;
// Get class name.
if (GetNativeString(1, className, sizeof(className)) != SP_ERROR_NONE)
{
ThrowNativeError(SP_ERROR_NATIVE, "Unexpected error when reading className parameter. Possibly corrupt or missing data.");
return -1;
}
new cacheType = GetNativeCell(2);
if (cacheType == ZR_CLASS_CACHE_PLAYER)
{
ThrowNativeError(SP_ERROR_NATIVE, "Invalid cache type. Player cache is not allowed in this function.");
return -1;
}
return ClassGetIndex(className, cacheType);
}
/**
* Native call function (ZR_GetClassDisplayName)
*
* native ZR_GetClassDisplayName(classIndex, String:buffer[], maxlen, cacheType = ZR_CLASS_CACHE_MODIFIED);
*/
public APIGetClassDisplayName(Handle:plugin, numParams)
{
new index = GetNativeCell(1);
new maxlen = GetNativeCell(3);
new cacheType = GetNativeCell(4);
if (maxlen <= 0)
{
// No buffer size.
return 0;
}
// Validate index.
if (cacheType == ZR_CLASS_CACHE_PLAYER)
{
// Client index.
APIValidateClientIndex(index, Condition_Either);
}
else
{
// Class index.
if (!ClassValidateIndex(index))
{
ThrowNativeError(SP_ERROR_NATIVE, "Invalid class index. (%d)", index);
return 0;
}
}
decl String:displayName[maxlen];
new bytes = ClassGetName(index, displayName, maxlen, cacheType);
if (bytes <= 0)
{
// The class doesn't have a name for some reason. Make sure the buffer is empty.
displayName[0] = 0;
}
SetNativeString(2, displayName, maxlen);
return bytes;
}

2
src/zr/playerclasses/attributes.inc
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@ -235,7 +235,7 @@ stock ClassGetGroup(index, String:buffer[], maxlen, cachetype = ZR_CLASS_CACHE_P
}
/**
* Gets the class name to be displayed in the class menu.
* Gets the class name displayed in the class menu.
*
* @param index Index of the class in a class cache or a client index,
* depending on the cache type specified.

67
src/zr/playerclasses/classmenus.inc
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@ -340,77 +340,22 @@ ClassMenuSelect(client, teamid)
*/
public ClassMenuSelectHandle(Handle:menu, MenuAction:action, client, slot)
{
decl String:classname[MENU_LINE_REG_LENGTH];
new classindex;
new teamid;
decl String:className[MENU_LINE_REG_LENGTH];
new classIndex;
new bool:autoclose = GetConVarBool(g_hCvarsList[CVAR_CLASSES_MENU_AUTOCLOSE]);
new bool:iszombie = InfectIsClientInfected(client);
switch (action)
{
case MenuAction_Select:
{
// Get class name from the information string.
GetMenuItem(menu, slot, classname, sizeof(classname));
GetMenuItem(menu, slot, className, sizeof(className));
// Solve class index from the name.
classindex = ClassGetIndex(classname);
classIndex = ClassGetIndex(className);
// Solve teamid from the class index.
teamid = ClassGetTeamID(classindex, ZR_CLASS_CACHE_MODIFIED);
// Allow instant class change if enabled and both class and player is human.
if (ClassAllowInstantChange[client] && !iszombie && teamid == ZR_CLASS_TEAM_HUMANS)
{
// Directly change the selected class index.
ClassSelected[client][teamid] = classindex;
// Update cache and apply attributes.
ClassReloadPlayerCache(client, classindex);
ClassApplyAttributes(client);
}
else
{
// Check if the player is alive.
if (IsPlayerAlive(client))
{
// Set next spawn index if the player is changing the class on
// his active team.
if ((iszombie && teamid == ZR_CLASS_TEAM_ZOMBIES) ||
(!iszombie && teamid == ZR_CLASS_TEAM_HUMANS) ||
(ClassPlayerInAdminMode[client] && teamid == ZR_CLASS_TEAM_ADMINS))
{
// Check if player selected the same class that he already is.
if (ClassSelected[client][teamid] == classindex)
{
// Player is already the specified class. Disable
// next class for the specified team.
ClassSelectedNext[client][teamid] = -1;
}
else
{
// Set class to be used on next spawn.
ClassSelectedNext[client][teamid] = classindex;
}
}
else
{
// Directly change the selected class index.
ClassSelected[client][teamid] = classindex;
}
}
else
{
// Player isn't alive. The class can be directly changed.
ClassSelected[client][teamid] = classindex;
}
}
// Save selected class index in cookie if enabled.
if (GetConVarBool(g_hCvarsList[CVAR_CLASSES_SAVE]))
{
CookiesSetInt(client, g_hClassCookieClassSelected[teamid], classindex + 1);
}
// Select (and eventually apply) class.
ClassSelectClientClass(client, classIndex);
}
case MenuAction_Cancel:
{

12
src/zr/playerclasses/filtertools.inc
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@ -587,12 +587,12 @@ stock ClassValidateEditableAttributes(attributes[ClassEditableAttributes])
/**
* Checks if the specified class index is a valid index.
*
* @param classindex The class index to validate.
* @param classIndex The class index to validate.
* @return True if the class exist, false otherwise.
*/
stock bool:ClassValidateIndex(classindex)
stock bool:ClassValidateIndex(classIndex)
{
if (classindex >= 0 && classindex < ClassCount)
if (classIndex >= 0 && classIndex < ClassCount)
{
return true;
}
@ -660,10 +660,10 @@ stock ClassGetIndex(const String:name[], cachetype = ZR_CLASS_CACHE_MODIFIED)
{
decl String:current_name[64];
// Check if there are no classes.
if (ClassCount == 0)
// Check if there are no classes, or reading from player cache.
if (ClassCount == 0 || cachetype == ZR_CLASS_CACHE_PLAYER)
{
return false;
return -1;
}
// Loop through all classes.

90
src/zr/playerclasses/playerclasses.inc
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@ -377,6 +377,16 @@ enum ClassSpeedMethods
ClassSpeed_Prop, /** Modifies players' max speed property(m_flMaxspeed). */
}
/**
* Results when selecting a class for a player.
*/
enum ClassSelectResult
{
ClassSelected_NoChange, /** No class change was necessary (class already selected). */
ClassSelected_Instant, /** Class was instantly changed. */
ClassSelected_NextSpawn /** Class will be used next spawn. */
}
/**
* Empty filter structure.
*/
@ -1196,6 +1206,86 @@ ClassClientSetDefaultIndexes(client = -1)
}
}
/**
* Selects a class for a player.
*
* Human class attribute may be instantly applied if player is alive, human and
* instant class change is enabled. Otherwise only the selected index will be
* updated for next spawn.
*
* Class selection will be saved in client cookies if enabled.
*
* @param client Client index.
* @param classIndex Class index.
* @param applyIfPossible Optional. Apply class attributes if conditions allow
* it. Default is true.
* @param saveIfEnabled Optional. Save class selection in client cookies if
* enabled. Default is true.
*
* @return Class selection result. See enum ClassSelectResult.
*/
ClassSelectResult:ClassSelectClientClass(client, classIndex, bool:applyIfPossible = true, bool:saveIfEnabled = true)
{
new bool:iszombie = InfectIsClientInfected(client);
new teamid = ClassGetTeamID(classIndex, ZR_CLASS_CACHE_MODIFIED);
new ClassSelectResult:selectResult = ClassSelected_NoChange;
// Allow instant class change if enabled and both class and player is human.
if (applyIfPossible &&
ClassAllowInstantChange[client] &&
!iszombie && teamid == ZR_CLASS_TEAM_HUMANS)
{
// Update selected class index.
ClassSelected[client][teamid] = classIndex;
// Update cache and apply attributes.
ClassReloadPlayerCache(client, classIndex);
ClassApplyAttributes(client);
selectResult = ClassSelected_Instant;
}
else
{
// Set next spawn index if the player is changing the class on
// his active team.
if (IsPlayerAlive(client) &&
(iszombie && teamid == ZR_CLASS_TEAM_ZOMBIES) ||
(!iszombie && teamid == ZR_CLASS_TEAM_HUMANS) ||
(ClassPlayerInAdminMode[client] && teamid == ZR_CLASS_TEAM_ADMINS))
{
// Check if selecting the same class that the player already is.
if (ClassSelected[client][teamid] == classIndex)
{
// Player is already the specified class. No need to change
// class next spawn.
ClassSelectedNext[client][teamid] = -1;
selectResult = ClassSelected_NoChange;
}
else
{
// Set class to be used on next spawn.
ClassSelectedNext[client][teamid] = classIndex;
selectResult = ClassSelected_NextSpawn;
}
}
else
{
// Directly change the selected class index.
ClassSelected[client][teamid] = classIndex;
selectResult = ClassSelected_NextSpawn;
}
}
// Save selected class index in cookie if enabled.
// Note: Saved indexes are increased by one.
if (saveIfEnabled && GetConVarBool(g_hCvarsList[CVAR_CLASSES_SAVE]))
{
CookiesSetInt(client, g_hClassCookieClassSelected[teamid], classIndex + 1);
}
return selectResult;
}
/**
* Dump class data into a string. String buffer length should be at about 2048
* cells.

1
src/zr/zombiereloaded.inc
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@ -68,6 +68,7 @@ enum Game
* Current game.
*/
new Game:g_game = Game_Unknown;
#pragma unused g_game
/**
* Updates g_game. Will log a warning if a unsupported game is detected.