/* Copyright (C) 1994-2003 Revolution Software Ltd * * 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 2 * 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * $Header$ */ #include "common/stdafx.h" #include "sword2/sword2.h" #include "sword2/defs.h" #include "sword2/interpreter.h" namespace Sword2 { int32 Logic::fnAddMenuObject(int32 *params) { // params: 0 pointer to a menu_object structure to copy down assert(_vm->_totalTemp < TOTAL_engine_pockets); // copy the structure to our in-the-engine list memcpy(&_vm->_tempList[_vm->_totalTemp], _vm->_memory->intToPtr(params[0]), sizeof(menu_object)); _vm->_totalTemp++; // script continue return IR_CONT; } int32 Logic::fnRefreshInventory(int32 *params) { // called from 'menu_look_or_combine' script in 'menu_master' object // to update the menu to display a combined object while George runs // voice-over. Note that 'object_held' must be set to the graphic of // the combined object // params: none // can reset this now COMBINE_BASE = 0; // so that the icon in 'object_held' is coloured while the rest are // grey _vm->_examiningMenuIcon = true; _vm->buildMenu(); _vm->_examiningMenuIcon = false; // script continue return IR_CONT; } void Sword2Engine::buildMenu(void) { // create and start the inventory menu - NOW AT THE BOTTOM OF THE // SCREEN! uint32 null_pc = 0; uint32 j, k; bool icon_coloured; uint8 *icon; uint8 *head; uint32 res; // reset temp list which will be totally rebuilt _totalTemp = 0; debug(5, "build top menu %d", _totalMasters); // clear the temp list before building a new temp list in-case list // gets smaller. check each master for (j = 0; j < TOTAL_engine_pockets; j++) _tempList[j].icon_resource = 0; // Call menu builder script which will register all carried menu // objects. Run the 'build_menu' script in the 'menu_master' object head = _resman->openResource(MENU_MASTER_OBJECT); _logic->runScript((char*) head, (char*) head, &null_pc); _resman->closeResource(MENU_MASTER_OBJECT); // Compare new with old. Anything in master thats not in new gets // removed from master - if found in new too, remove from temp if (_totalMasters) { // check each master for (j = 0; j < _totalMasters; j++) { for (k = 0; k < TOTAL_engine_pockets; k++) { res = 0; // if master is in temp if (_masterMenuList[j].icon_resource == _tempList[k].icon_resource) { // kill it in the temp _tempList[k].icon_resource = 0; res = 1; break; } } if (!res) { // otherwise not in temp so kill in main _masterMenuList[j].icon_resource = 0; debug(5, "Killed menu %d", j); } } } // merge master downwards _totalMasters = 0; //check each master slot for (j = 0; j < TOTAL_engine_pockets; j++) { // not current end - meaning out over the end so move down if (_masterMenuList[j].icon_resource && j != _totalMasters) { memcpy(&_masterMenuList[_totalMasters++], &_masterMenuList[j], sizeof(menu_object)); // moved down now so kill here _masterMenuList[j].icon_resource = 0; } else if (_masterMenuList[j].icon_resource) { // skip full slots _totalMasters++; } } // add those new to menu still in temp but not yet in master to the // end of the master // check each master slot for (j = 0; j < TOTAL_engine_pockets; j++) { if (_tempList[j].icon_resource) { // here's a new temp memcpy(&_masterMenuList[_totalMasters++], &_tempList[j], sizeof(menu_object)); } } // init top menu from master list for (j = 0; j < 15; j++) { if (_masterMenuList[j].icon_resource) { // 'res' is now the resource id of the icon res = _masterMenuList[j].icon_resource; if (_examiningMenuIcon) { // WHEN AN ICON HAS BEEN RIGHT-CLICKED FOR // 'EXAMINE' - SELECTION COLOURED, THE REST // GREYED OUT // If this is the icon being examined, make // it coloured. If not, grey this one out. if (res == OBJECT_HELD) icon_coloured = true; else icon_coloured = false; } else if (COMBINE_BASE) { // WHEN ONE MENU OBJECT IS BEING USED WITH // ANOTHER - BOTH TO BE COLOURED, THE REST // GREYED OUT // if this if either of the icons being // combined... if (res == OBJECT_HELD || res == COMBINE_BASE) icon_coloured = true; else icon_coloured = false; } else { // NORMAL ICON SELECTION - SELECTION GREYED // OUT, THE REST COLOURED // If this is the selction, grey it out. If // not, make it coloured. if (res == OBJECT_HELD) icon_coloured = false; else icon_coloured = true; } icon = _resman->openResource(_masterMenuList[j].icon_resource) + sizeof(_standardHeader); // The coloured icon is stored directly after the // greyed out one. if (icon_coloured) icon += (RDMENU_ICONWIDE * RDMENU_ICONDEEP); _graphics->setMenuIcon(RDMENU_BOTTOM, j, icon); _resman->closeResource(res); } else { // no icon here _graphics->setMenuIcon(RDMENU_BOTTOM, j, NULL); debug(5, " NULL for %d", j); } } _graphics->showMenu(RDMENU_BOTTOM); } void Sword2Engine::buildSystemMenu(void) { // start a fresh top system menu uint8 *icon; uint32 icon_list[5] = { OPTIONS_ICON, QUIT_ICON, SAVE_ICON, RESTORE_ICON, RESTART_ICON }; // build them all high in full colour - when one is clicked on all the // rest will grey out for (int i = 0; i < ARRAYSIZE(icon_list); i++) { icon = _resman->openResource(icon_list[i]) + sizeof(_standardHeader); // The only case when an icon is grayed is when the player // is dead. Then SAVE is not available. if (!DEAD || icon_list[i] != SAVE_ICON) icon += (RDMENU_ICONWIDE * RDMENU_ICONDEEP); _graphics->setMenuIcon(RDMENU_TOP, i, icon); _resman->closeResource(icon_list[i]); } _graphics->showMenu(RDMENU_TOP); } } // End of namespace Sword2