/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 .
*
*/
/*
* This file is based on WME Lite.
* http://res.dead-code.org/doku.php/wmelite:start
* Copyright (c) 2011 Jan Nedoma
*/
#include "engines/wintermute/base/base_game.h"
#include "engines/wintermute/base/base_scriptable.h"
#include "engines/wintermute/base/scriptables/script.h"
#include "engines/wintermute/base/scriptables/script_value.h"
#include "engines/wintermute/base/scriptables/script_stack.h"
namespace Wintermute {
bool EmulateHTTPConnectExternalCalls(BaseGame *inGame, ScStack *stack, ScStack *thisStack, ScScript::TExternalFunction *function) {
//////////////////////////////////////////////////////////////////////////
// Register
// Used to register license key online at Pizza Morgana: Episode 1 - Monsters and Manipulations in the Magical Forest
// Specification: external "httpconnect.dll" cdecl long Register(string, long, string, long)
// Known usage: Register(, 65535, , 65535)
// Known product ID values are: "357868", "353058" and "353006"
// Known action: HTTP GET http://keygen.corbomitegames.com/keygen/validateKey.php?action=REGISTER&productId=productId&key=productKey
// Returns 1 on success
// Returns 0 on firewall error
// Returns -1 on invalid product key
// Returns -2 on invalid product ID
// Returns -3 on expired product key
// Returns -4 on invalid machine ID
// Returns -5 on number of installations exceeded
// Returns -6 on socket error
// Returns -7 on no internet connection
// Returns -8 on connection reset
// Returns -11 on validation temporary unavaliable
// Returns -12 on validation error
// For some reason always returns -7 for me in a test game
//////////////////////////////////////////////////////////////////////////
if (strcmp(function->name, "Register") == 0) {
stack->correctParams(4);
const char *productId = stack->pop()->getString();
int productIdMaxLen = stack->pop()->getInt();
const char *productKey = stack->pop()->getString();
int productKeyMaxLen = stack->pop()->getInt();
warning("Register(\"%s\",%d,\"%s\",%d) is not implemented", productId , productIdMaxLen, productKey, productKeyMaxLen);
stack->pushInt(-7); // "no internet connection" error
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// Validate
// Used to validate something at Pizza Morgana: Episode 1 - Monsters and Manipulations in the Magical Forest
// Specification: external "httpconnect.dll" cdecl long Validate()
// Known usage: Validate()
// Known action: HTTP GET http://keygen.corbomitegames.com/keygen/validateKey.php?action=VALIDATE&productId=Ar&key=Ar
// Used only when Debug mode is active or game is started with "INVALID" cmdline parameter
// For some reason always returns 1 for me in a test game
//////////////////////////////////////////////////////////////////////////
else if (strcmp(function->name, "Validate") == 0) {
stack->correctParams(0);
// do nothing
stack->pushInt(1);
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// SendHTTPAsync
// Used to send game progress events to server at Pizza Morgana: Episode 1 - Monsters and Manipulations in the Magical Forest
// Specification: external "httpconnect.dll" cdecl long SendHTTPAsync(string, long, string, long, string, long)
// Known usage: SendHTTPAsync("backend.pizzamorgana.com", 65535, , 65535, , 65535)
// FullURL is formed as "http://backend.pizzamorgana.com/event.php?Event=&player=&extraParams=&SN=&Episode=1&GameTime=&UniqueID="
// Known EventName values are: "GameStart", "ChangeGoal", "EndGame" and "QuitGame"
// Known ExtraParams values are: "ACT0", "ACT1", "ACT2", "ACT3", "ACT4", "Ep0FindFood", "Ep0FindCellMenu", "Ep0BroRoom", "Ep0FindKey", "Ep0FindCellMenuKey", "Ep0FindMenuKey", "Ep0FindCell", "Ep0FindMenu", "Ep0OrderPizza", "Ep0GetRidOfVamp", "Ep0GetVampAttention", "Ep0License"
// Return value is never used
//////////////////////////////////////////////////////////////////////////
else if (strcmp(function->name, "SendHTTPAsync") == 0) {
stack->correctParams(6);
const char *server = stack->pop()->getString();
int serverMaxLen = stack->pop()->getInt();
const char *fullUrl = stack->pop()->getString();
int fullUrlMaxLen = stack->pop()->getInt();
const char *param5 = stack->pop()->getString();
int param5MaxLen = stack->pop()->getInt();
// TODO: Maybe parse URL and call some Achievements API using ExtraParams values in some late future
warning("SendHTTPAsync(\"%s\",%d,\"%s\",%d,\"%s\",%d) is not implemented", server, serverMaxLen, fullUrl, fullUrlMaxLen, param5, param5MaxLen);
stack->pushInt(0);
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// SendRecvHTTP (6 params variant)
// Declared at Pizza Morgana: Episode 1 - Monsters and Manipulations in the Magical Forest
// Seems to be unused, probably SendRecvHTTP was initially used instead of SendHTTPAsync
// Specification: external "httpconnect.dll" cdecl long SendRecvHTTP(string, long, string, long, string, long)
// Always returns -7 for me in a test game, probably returns the same network errors as Register()
//////////////////////////////////////////////////////////////////////////
else if (strcmp(function->name, "SendRecvHTTP") == 0 && function->numParams == 6) {
stack->correctParams(6);
const char *server = stack->pop()->getString();
int serverMaxLen = stack->pop()->getInt();
const char *fullUrl = stack->pop()->getString();
int fullUrlMaxLen = stack->pop()->getInt();
const char *param5 = stack->pop()->getString();
int param5MaxLen = stack->pop()->getInt();
warning("SendRecvHTTP(\"%s\",%d,\"%s\",%d,\"%s\",%d) is not implemented", server, serverMaxLen, fullUrl, fullUrlMaxLen, param5, param5MaxLen);
stack->pushInt(-7); // "no internet connection" error
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// SendRecvHTTP (4 params variant)
// Used to call HTTP methods at Zbang! The Game
// Specification: external "httpconnect.dll" cdecl long SendRecvHTTP(string, long, string, long)
// Known usage: SendRecvHTTP("scoresshort.php?player=", 65535, , 65535)
// Known usage: SendRecvHTTP("/update.php?player=&difficulty=&items=", 65535, , 65535)
// My Zbang demo does not have this dll, so there is no way to actually test it with a test game
// Return value is never used in Zbang scripts
//////////////////////////////////////////////////////////////////////////
else if (strcmp(function->name, "SendRecvHTTP") == 0 && function->numParams == 4) {
stack->correctParams(4);
const char *dirUrl = stack->pop()->getString();
int dirUrlMaxLen = stack->pop()->getInt();
/*ScValue *buf =*/ stack->pop();
int bufMaxLen = stack->pop()->getInt();
//TODO: Count items and give scores, persist those values
warning("SendRecvHTTP(\"%s\",%d,buf,%d) is not implemented", dirUrl, dirUrlMaxLen, bufMaxLen);
stack->pushInt(0);
return STATUS_OK;
}
return STATUS_FAILED;
}
} // End of namespace Wintermute