ds@1952: /**
ds@1952:  * vim: set ts=4 :
ds@1952:  * =============================================================================
ds@1952:  * SourceMod
ds@1952:  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
ds@1952:  * =============================================================================
ds@1952:  *
ds@1952:  * This program is free software; you can redistribute it and/or modify it under
ds@1952:  * the terms of the GNU General Public License, version 3.0, as published by the
ds@1952:  * Free Software Foundation.
ds@1952:  * 
ds@1952:  * This program is distributed in the hope that it will be useful, but WITHOUT
ds@1952:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1952:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
ds@1952:  * details.
ds@1952:  *
ds@1952:  * You should have received a copy of the GNU General Public License along with
ds@1952:  * this program.  If not, see <http://www.gnu.org/licenses/>.
ds@1952:  *
ds@1952:  * As a special exception, AlliedModders LLC gives you permission to link the
ds@1952:  * code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1952:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1952:  * by the Valve Corporation.  You must obey the GNU General Public License in
ds@1952:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
ds@1952:  * this exception to all derivative works.  AlliedModders LLC defines further
ds@1952:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1952:  * or <http://www.sourcemod.net/license.php>.
ds@1952:  *
ds@1952:  * Version: $Id$
ds@1952:  */
ds@1952: 
ds@1952: #include "sm_stringutil.h"
ds@1952: #include "PlayerManager.h"
ds@1952: #include "MenuStyle_Valve.h"
ds@1952: #include "Translator.h"
ds@1952: #include "PlayerManager.h"
ds@1952: #include "ConCmdManager.h"
ds@1952: 
ds@1952: SH_DECL_HOOK4_void(IServerPluginHelpers, CreateMessage, SH_NOATTRIB, false, edict_t *, DIALOG_TYPE, KeyValues *, IServerPluginCallbacks *);
ds@1952: 
ds@1952: ValveMenuStyle g_ValveMenuStyle;
ds@1952: extern const char *g_OptionNumTable[];
ds@1952: extern const char *g_OptionCmdTable[];
ds@1952: CallClass<IServerPluginHelpers> *g_pSPHCC = NULL;
ds@1952: 
ds@1952: ValveMenuStyle::ValveMenuStyle() : m_players(new CValveMenuPlayer[256+1])
ds@1952: {
ds@1952: }
ds@1952: 
ds@1952: CBaseMenuPlayer *ValveMenuStyle::GetMenuPlayer(int client)
ds@1952: {
ds@1952: 	return &m_players[client];
ds@1952: }
ds@1952: 
ds@1952: bool ValveMenuStyle::OnClientCommand(int client, const char *cmdname, const CCommand &cmd)
ds@1952: {
ds@1952: 	if (strcmp(cmdname, "sm_vmenuselect") == 0)
ds@1952: 	{
ds@1952: 		int key_press = atoi(cmd.Arg(1));
ds@1952: 		g_ValveMenuStyle.ClientPressedKey(client, key_press);
ds@1952: 		return true;
ds@1952: 	}
ds@1952: 
ds@1952: 	return false;
ds@1952: }
ds@1952: 
ds@1952: void ValveMenuStyle::OnSourceModAllInitialized()
ds@1952: {
ds@1952: 	g_Players.AddClientListener(this);
ds@1952: 	SH_ADD_HOOK_MEMFUNC(IServerPluginHelpers, CreateMessage, serverpluginhelpers, this, &ValveMenuStyle::HookCreateMessage, false);
ds@1952: 	g_pSPHCC = SH_GET_CALLCLASS(serverpluginhelpers);
ds@1952: }
ds@1952: 
ds@1952: void ValveMenuStyle::OnSourceModShutdown()
ds@1952: {
ds@1952: 	SH_RELEASE_CALLCLASS(g_pSPHCC);
ds@1952: 	SH_REMOVE_HOOK_MEMFUNC(IServerPluginHelpers, CreateMessage, serverpluginhelpers, this, &ValveMenuStyle::HookCreateMessage, false);
ds@1952: 	g_Players.RemoveClientListener(this);
ds@1952: }
ds@1952: 
ds@1952: void ValveMenuStyle::HookCreateMessage(edict_t *pEdict,
ds@1952: 									   DIALOG_TYPE type,
ds@1952: 									   KeyValues *kv,
ds@1952: 									   IServerPluginCallbacks *plugin)
ds@1952: {
ds@1952: 	if (type != DIALOG_MENU)
ds@1952: 	{
ds@1952: 		return;
ds@1952: 	}
ds@1952: 
ds@1952: 	int client = engine->IndexOfEdict(pEdict);
ds@1952: 	if (client < 1 || client > 256)
ds@1952: 	{
ds@1952: 		return;
ds@1952: 	}
ds@1952: 
ds@1952: 	CValveMenuPlayer *player = &m_players[client];
ds@1952: 	
ds@1952: 	/* We don't care if the player is in a menu because, for all intents and purposes,
ds@1952: 	 * the menu is completely private.  Instead, we just figure out the level we'll need
ds@1952: 	 * in order to override it.
ds@1952: 	 */
ds@1952: 	player->curPrioLevel = kv->GetInt("level", player->curPrioLevel);
ds@1952: 
ds@1952: 	/* Oh no! What happens if we got a menu that overwrites ours?! */
ds@1952: 	if (player->bInMenu)
ds@1952: 	{
ds@1952: 		/* Okay, let the external menu survive for now.  It may live another 
ds@1952: 		 * day to avenge its grandfather, killed in the great Menu Interruption
ds@1952: 		 * battle.
ds@1952: 		 */
ds@1952: 		_CancelClientMenu(client, MenuCancel_Interrupted, true);
ds@1952: 	}
ds@1952: }
ds@1952: 
ds@1952: IMenuPanel *ValveMenuStyle::CreatePanel()
ds@1952: {
ds@1952: 	return new CValveMenuDisplay();
ds@1952: }
ds@1952: 
ds@1952: IBaseMenu *ValveMenuStyle::CreateMenu(IMenuHandler *pHandler, IdentityToken_t *pOwner)
ds@1952: {
ds@1952: 	return new CValveMenu(pHandler, pOwner);
ds@1952: }
ds@1952: 
ds@1952: const char *ValveMenuStyle::GetStyleName()
ds@1952: {
ds@1952: 	return "valve";
ds@1952: }
ds@1952: 
ds@1952: unsigned int ValveMenuStyle::GetMaxPageItems()
ds@1952: {
ds@1952: 	return 8;
ds@1952: }
ds@1952: 
ds@1952: void ValveMenuStyle::SendDisplay(int client, IMenuPanel *display)
ds@1952: {
ds@1952: 	m_players[client].curPrioLevel--;
ds@1952: 	CValveMenuDisplay *vDisplay = (CValveMenuDisplay *)display;
ds@1952: 	vDisplay->SendRawDisplay(client, m_players[client].curPrioLevel, m_players[client].menuHoldTime);
ds@1952: }
ds@1952: 
ds@1952: bool ValveMenuStyle::DoClientMenu(int client, IMenuPanel *menu, IMenuHandler *mh, unsigned int time)
ds@1952: {
ds@1952: 	if (vsp_interface == NULL)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	return BaseMenuStyle::DoClientMenu(client, menu, mh, time);
ds@1952: }
ds@1952: 
ds@1952: bool ValveMenuStyle::DoClientMenu(int client, CBaseMenu *menu, unsigned int first_item, IMenuHandler *mh, unsigned int time)
ds@1952: {
ds@1952: 	if (vsp_interface == NULL)
ds@1952: 	{
ds@1952: 		mh->OnMenuStart(menu);
ds@1952: 		mh->OnMenuCancel(menu, client, MenuCancel_NoDisplay);
ds@1952: 		mh->OnMenuEnd(menu, MenuEnd_Cancelled);
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	return BaseMenuStyle::DoClientMenu(client, menu, first_item, mh, time);
ds@1952: }
ds@1952: 
ds@1952: unsigned int ValveMenuStyle::GetApproxMemUsage()
ds@1952: {
ds@1952: 	return sizeof(ValveMenuStyle) + (sizeof(CValveMenuPlayer) * 257);
ds@1952: }
ds@1952: 
ds@1952: CValveMenuDisplay::CValveMenuDisplay()
ds@1952: {
ds@1952: 	m_pKv = NULL;
ds@1952: 	Reset();
ds@1952: }
ds@1952: 
ds@1952: CValveMenuDisplay::CValveMenuDisplay(CValveMenu *pMenu)
ds@1952: {
ds@1952: 	m_pKv = NULL;
ds@1952: 	Reset();
ds@1952: 	m_pKv->SetColor("color", pMenu->m_IntroColor);
ds@1952: 	m_pKv->SetString("title", pMenu->m_IntroMsg);
ds@1952: }
ds@1952: 
ds@1952: void CValveMenuDisplay::DeleteThis()
ds@1952: {
ds@1952: 	delete this;
ds@1952: }
ds@1952: 
ds@1952: CValveMenuDisplay::~CValveMenuDisplay()
ds@1952: {
ds@1952: 	m_pKv->deleteThis();
ds@1952: }
ds@1952: 
ds@1952: IMenuStyle *CValveMenuDisplay::GetParentStyle()
ds@1952: {
ds@1952: 	return &g_ValveMenuStyle;
ds@1952: }
ds@1952: 
ds@1952: void CValveMenuDisplay::Reset()
ds@1952: {
ds@1952: 	if (m_pKv)
ds@1952: 	{
ds@1952: 		m_pKv->deleteThis();
ds@1952: 	}
ds@1952: 	m_pKv = new KeyValues("menu");
ds@1952: 	m_NextPos = 1;
ds@1952: 	m_TitleDrawn = false;
ds@1952: }
ds@1952: 
ds@1952: unsigned int CValveMenuDisplay::GetCurrentKey()
ds@1952: {
ds@1952: 	return m_NextPos;
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::SetCurrentKey(unsigned int key)
ds@1952: {
ds@1952: 	if (key < m_NextPos || key > 9)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	m_NextPos = key;
ds@1952: 
ds@1952: 	return true;
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::SetExtOption(MenuOption option, const void *valuePtr)
ds@1952: {
ds@1952: 	if (option == MenuOption_IntroMessage)
ds@1952: 	{
ds@1952: 		m_pKv->SetString("title", (const char *)valuePtr);
ds@1952: 		return true;
ds@1952: 	} else if (option == MenuOption_IntroColor) {
ds@1952: 		int *array = (int *)valuePtr;
ds@1952: 		m_pKv->SetColor("color", Color(array[0], array[1], array[2], array[3]));
ds@1952: 		return true;
ds@1952: 	} else if (option == MenuOption_Priority) {
ds@1952: 		m_pKv->SetInt("level", *(int *)valuePtr);
ds@1952: 		return true;
ds@1952: 	}
ds@1952: 
ds@1952: 	return false;
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::CanDrawItem(unsigned int drawFlags)
ds@1952: {
ds@1952: 	/**
ds@1952: 	 * ITEMDRAW_RAWLINE - We can't draw random text, and this doesn't add a slot,
ds@1952: 	 *  so it's completely safe to ignore it.
ds@1952: 	 * -----------------------------------------
ds@1952: 	 */
ds@1952: 	if (drawFlags & ITEMDRAW_RAWLINE)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	/**
ds@1952: 	 * Special cases, explained in DrawItem()
ds@1952: 	 */
ds@1952: 	if ((drawFlags & ITEMDRAW_NOTEXT)
ds@1952: 		|| (drawFlags & ITEMDRAW_SPACER))
ds@1952: 	{
ds@1952: 		return true;
ds@1952: 	}
ds@1952: 
ds@1952: 	/**
ds@1952: 	 * We can't draw disabled text.  We could bump the position, but we
ds@1952: 	 * want DirectDraw() to find some actual items to display.
ds@1952: 	 */
ds@1952: 	if (drawFlags & ITEMDRAW_DISABLED)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	return true;
ds@1952: }
ds@1952: 
ds@1952: unsigned int CValveMenuDisplay::DrawItem(const ItemDrawInfo &item)
ds@1952: {
ds@1952: 	if (m_NextPos > 9 || !CanDrawItem(item.style))
ds@1952: 	{
ds@1952: 		return 0;
ds@1952: 	}
ds@1952: 
ds@1952: 	/**
ds@1952: 	 * For these cases we can't draw anything at all, but
ds@1952: 	 * we can at least bump the position since we were explicitly asked to.
ds@1952: 	 */
ds@1952: 	if ((item.style & ITEMDRAW_NOTEXT)
ds@1952: 		|| (item.style & ITEMDRAW_SPACER))
ds@1952: 	{
ds@1952: 		return m_NextPos++;
ds@1952: 	}
ds@1952: 
ds@1952: 	char buffer[255];
ds@1952: 	UTIL_Format(buffer, sizeof(buffer), "%d. %s", m_NextPos, item.display);
ds@1952: 
ds@1952: 	KeyValues *ki = m_pKv->FindKey(g_OptionNumTable[m_NextPos], true);
ds@1952: 	ki->SetString("command", g_OptionCmdTable[m_NextPos]);
ds@1952: 	ki->SetString("msg", buffer);
ds@1952: 
ds@1952: 	return m_NextPos++;
ds@1952: }
ds@1952: 
ds@1952: void CValveMenuDisplay::DrawTitle(const char *text, bool onlyIfEmpty/* =false */)
ds@1952: {
ds@1952: 	if (onlyIfEmpty && m_TitleDrawn)
ds@1952: 	{
ds@1952: 		return;
ds@1952: 	}
ds@1952: 
ds@1952: 	m_pKv->SetString("msg", text);
ds@1952: 	m_TitleDrawn = true;
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::DrawRawLine(const char *rawline)
ds@1952: {
ds@1952: 	return false;
ds@1952: }
ds@1952: 
ds@1952: void CValveMenuDisplay::SendRawDisplay(int client, int priority, unsigned int time)
ds@1952: {
ds@1952: 	m_pKv->SetInt("level", priority);
ds@1952: 	m_pKv->SetInt("time", time ? time : 200);
ds@1952: 
ds@1952: 	SH_CALL(g_pSPHCC, &IServerPluginHelpers::CreateMessage)(
ds@1952: 		engine->PEntityOfEntIndex(client),
ds@1952: 		DIALOG_MENU,
ds@1952: 		m_pKv,
ds@1952: 		vsp_interface);
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::SendDisplay(int client, IMenuHandler *handler, unsigned int time)
ds@1952: {
ds@1952: 	return g_ValveMenuStyle.DoClientMenu(client, this, handler, time);
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenuDisplay::SetSelectableKeys(unsigned int keymap)
ds@1952: {
ds@1952: 	return false;
ds@1952: }
ds@1952: 
ds@1952: int CValveMenuDisplay::GetAmountRemaining()
ds@1952: {
ds@1952: 	/* :TODO: this is a lie, but nothing really seems meaningful... */
ds@1952: 	return -1;
ds@1952: }
ds@1952: 
ds@1952: unsigned int CValveMenuDisplay::GetApproxMemUsage()
ds@1952: {
ds@1952: 	return sizeof(CValveMenuDisplay) + (sizeof(KeyValues) * m_NextPos * 10);
ds@1952: }
ds@1952: 
ds@1952: CValveMenu::CValveMenu(IMenuHandler *pHandler, IdentityToken_t *pOwner) : 
ds@1952: CBaseMenu(pHandler, &g_ValveMenuStyle, pOwner), 
ds@1952: 	m_IntroColor(255, 0, 0, 255)
ds@1952: {
ds@1952: 	strcpy(m_IntroMsg, "You have a menu, press ESC");
ds@1952: 	m_Pagination = 5;
ds@1952: }
ds@1952: 
ds@1952: void CValveMenu::Cancel_Finally()
ds@1952: {
ds@1952: 	g_ValveMenuStyle.CancelMenu(this);
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenu::SetPagination(unsigned int itemsPerPage)
ds@1952: {
ds@1952: 	if (itemsPerPage > 5)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	return CBaseMenu::SetPagination(itemsPerPage);
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenu::SetExtOption(MenuOption option, const void *valuePtr)
ds@1952: {
ds@1952: 	if (option == MenuOption_IntroMessage)
ds@1952: 	{
ds@1952: 		strncopy(m_IntroMsg, (const char *)valuePtr, sizeof(m_IntroMsg));
ds@1952: 		return true;
ds@1952: 	} else if (option == MenuOption_IntroColor) {
ds@1952: 		unsigned int *array = (unsigned int *)valuePtr;
ds@1952: 		m_IntroColor = Color(array[0], array[1], array[2], array[3]);
ds@1952: 		return true;
ds@1952: 	}
ds@1952: 
ds@1952: 	return false;
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenu::Display(int client, unsigned int time, IMenuHandler *alt_handler)
ds@1952: {
ds@1952: 	return DisplayAtItem(client, time, 0, alt_handler);
ds@1952: }
ds@1952: 
ds@1952: bool CValveMenu::DisplayAtItem(int client,
ds@1952: 							   unsigned int time,
ds@1952: 							   unsigned int start_item,
ds@1952: 							   IMenuHandler *alt_handler/* =NULL */)
ds@1952: {
ds@1952: 	if (m_bCancelling)
ds@1952: 	{
ds@1952: 		return false;
ds@1952: 	}
ds@1952: 
ds@1952: 	return g_ValveMenuStyle.DoClientMenu(client, this, start_item, alt_handler ? alt_handler : m_pHandler, time);
ds@1952: }
ds@1952: 
ds@1952: IMenuPanel *CValveMenu::CreatePanel()
ds@1952: {
ds@1952: 	return new CValveMenuDisplay(this);
ds@1952: }
ds@1952: 
ds@1952: void CValveMenu::SetMenuOptionFlags(unsigned int flags)
ds@1952: {
ds@1952: 	flags |= MENUFLAG_BUTTON_EXIT;
ds@1952: 	CBaseMenu::SetMenuOptionFlags(flags);
ds@1952: }
ds@1952: 
ds@1952: unsigned int CValveMenu::GetApproxMemUsage()
ds@1952: {
ds@1952: 	return sizeof(CValveMenu) + GetBaseMemUsage();
ds@1952: }
ds@1952: 
ds@1952: const char *g_OptionNumTable[] = 
ds@1952: {
ds@1952: 	"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"
ds@1952: };
ds@1952: 
ds@1952: const char *g_OptionCmdTable[] = 
ds@1952: {
ds@1952: 	"sm_vmenuselect 0", /* INVALID! */
ds@1952: 	"sm_vmenuselect 1",
ds@1952: 	"sm_vmenuselect 2",
ds@1952: 	"sm_vmenuselect 3",
ds@1952: 	"sm_vmenuselect 4",
ds@1952: 	"sm_vmenuselect 5",
ds@1952: 	"sm_vmenuselect 6",
ds@1952: 	"sm_vmenuselect 7",
ds@1952: 	"sm_vmenuselect 8",
ds@1952: 	"sm_vmenuselect 9",
ds@1952: 	"sm_vmenuselect 10"
ds@1952: };