mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-15 06:08:35 +00:00
1818 lines
59 KiB
C++
1818 lines
59 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/stdafx.h"
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#include "common/endian.h"
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#include "common/util.h"
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#include "sword1/logic.h"
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#include "sword1/text.h"
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#include "sword1/sound.h"
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#include "sword1/eventman.h"
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#include "sword1/menu.h"
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#include "sword1/router.h"
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#include "sword1/screen.h"
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#include "sword1/mouse.h"
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#include "sword1/sword1.h"
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#include "sword1/music.h"
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#include "sword1/swordres.h"
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#include "sword1/animation.h"
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#include "sword1/credits.h"
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#include "sword1/debug.h"
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#include "gui/message.h"
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namespace Sword1 {
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#define MAX_STACK_SIZE 10
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#define SCRIPT_VERSION 13
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#define LAST_FRAME 999
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uint32 Logic::_scriptVars[NUM_SCRIPT_VARS];
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Logic::Logic(ObjectMan *pObjMan, ResMan *resMan, Screen *pScreen, Mouse *pMouse, Sound *pSound, Music *pMusic, Menu *pMenu, OSystem *system, Audio::Mixer *mixer) {
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_objMan = pObjMan;
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_resMan = resMan;
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_screen = pScreen;
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_mouse = pMouse;
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_music = pMusic;
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_sound = pSound;
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_menu = pMenu;
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_textMan = NULL;
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_screen->useTextManager(_textMan);
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_router = new Router(_objMan, _resMan);
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_eventMan = NULL;
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_system = system;
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_mixer = mixer;
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setupMcodeTable();
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}
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Logic::~Logic(void) {
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delete _textMan;
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delete _router;
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delete _eventMan;
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}
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void Logic::initialize(void) {
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memset(_scriptVars, 0, NUM_SCRIPT_VARS * sizeof(uint32));
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for (uint8 cnt = 0; cnt < NON_ZERO_SCRIPT_VARS; cnt++)
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_scriptVars[_scriptVarInit[cnt][0]] = _scriptVarInit[cnt][1];
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if (SwordEngine::_systemVars.isDemo)
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_scriptVars[PLAYINGDEMO] = 1;
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delete _eventMan;
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_eventMan = new EventManager();
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delete _textMan;
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_textMan = new Text(_objMan, _resMan,
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(SwordEngine::_systemVars.language == BS1_CZECH) ? true : false);
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_screen->useTextManager(_textMan);
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_textRunning = _speechRunning = false;
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_speechFinished = true;
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}
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void Logic::newScreen(uint32 screen) {
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Object *compact = (Object*)_objMan->fetchObject(PLAYER);
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// work around script bug #911508
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if (((screen == 25) || (_scriptVars[SCREEN] == 25)) && (_scriptVars[SAND_FLAG] == 4)) {
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Object *cpt = _objMan->fetchObject(SAND_25);
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Object *george = _objMan->fetchObject(PLAYER);
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if (george->o_place == HOLDING_REPLICA_25) // is george holding the replica in his hands?
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fnFullSetFrame(cpt, SAND_25, IMPFLRCDT, IMPFLR, 0, 0, 0, 0); // empty impression in floor
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else
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fnFullSetFrame(cpt, SAND_25, IMPPLSCDT, IMPPLS, 0, 0, 0, 0); // impression filled with plaster
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}
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if (SwordEngine::_systemVars.justRestoredGame) { // if we've just restored a game - we want George to be exactly as saved
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fnAddHuman(NULL, 0, 0, 0, 0, 0, 0, 0);
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if (_scriptVars[GEORGE_WALKING]) { // except that if George was walking when we saveed the game
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fnStandAt(compact, PLAYER, _scriptVars[CHANGE_X], _scriptVars[CHANGE_Y], _scriptVars[CHANGE_DIR], _scriptVars[CHANGE_STANCE], 0,0);
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fnIdle(compact,PLAYER,0,0,0,0,0,0);
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_scriptVars[GEORGE_WALKING] = 0;
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}
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SwordEngine::_systemVars.justRestoredGame = 0;
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_music->startMusic(_scriptVars[CURRENT_MUSIC], 1);
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} else { // if we haven't just restored a game, set George to stand, etc
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compact->o_screen = _scriptVars[NEW_SCREEN]; //move the mega/player at this point between screens
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fnStandAt(compact, PLAYER, _scriptVars[CHANGE_X], _scriptVars[CHANGE_Y], _scriptVars[CHANGE_DIR], _scriptVars[CHANGE_STANCE], 0,0);
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fnChangeFloor(compact, PLAYER, _scriptVars[CHANGE_PLACE], 0, 0, 0, 0, 0);
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}
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}
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void Logic::engine(void) {
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debug(8, "\n\nNext logic cycle");
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_eventMan->serviceGlobalEventList();
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for (uint16 sectCnt = 0; sectCnt < TOTAL_SECTIONS; sectCnt++) {
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if (_objMan->sectionAlive(sectCnt)) {
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uint32 numCpts = _objMan->fetchNoObjects(sectCnt);
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for (uint32 cptCnt = 0; cptCnt < numCpts; cptCnt++) {
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uint32 currentId = sectCnt * ITM_PER_SEC + cptCnt;
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Object *compact = _objMan->fetchObject(currentId);
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if (compact->o_status & STAT_LOGIC) { // does the object want to be processed?
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if (compact->o_status & STAT_EVENTS) {
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//subscribed to the global-event-switcher? and in logic mode
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switch (compact->o_logic) {
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case LOGIC_pause_for_event:
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case LOGIC_idle:
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case LOGIC_AR_animate:
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_eventMan->checkForEvent(compact);
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break;
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}
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}
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debug(7, "Logic::engine: handling compact %d (%X)", currentId, currentId);
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processLogic(compact, currentId);
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compact->o_sync = 0; // syncs are only available for 1 cycle.
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}
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if ((uint32)compact->o_screen == _scriptVars[SCREEN]) {
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if (compact->o_status & STAT_FORE)
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_screen->addToGraphicList(0, currentId);
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if (compact->o_status & STAT_SORT)
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_screen->addToGraphicList(1, currentId);
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if (compact->o_status & STAT_BACK)
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_screen->addToGraphicList(2, currentId);
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if (compact->o_status & STAT_MOUSE)
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_mouse->addToList(currentId, compact);
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}
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}
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}
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}
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//_collision->checkCollisions();
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}
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void Logic::processLogic(Object *compact, uint32 id) {
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int logicRet;
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do {
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switch (compact->o_logic) {
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case LOGIC_idle:
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logicRet = 0;
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break;
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case LOGIC_pause:
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case LOGIC_pause_for_event:
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if (compact->o_pause) {
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compact->o_pause--;
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logicRet = 0;
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} else {
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compact->o_logic = LOGIC_script;
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logicRet = 1;
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}
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break;
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case LOGIC_quit:
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compact->o_logic = LOGIC_script;
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logicRet = 0;
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break;
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case LOGIC_wait_for_sync:
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if (compact->o_sync) {
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logicRet = 1;
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compact->o_logic = LOGIC_script;
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} else
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logicRet = 0;
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break;
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case LOGIC_choose:
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_scriptVars[CUR_ID] = id;
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logicRet = _menu->logicChooser(compact);
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break;
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case LOGIC_wait_for_talk:
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logicRet = logicWaitTalk(compact);
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break;
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case LOGIC_start_talk:
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logicRet = logicStartTalk(compact);
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break;
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case LOGIC_script:
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_scriptVars[CUR_ID] = id;
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logicRet = scriptManager(compact, id);
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break;
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case LOGIC_new_script:
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compact->o_tree.o_script_pc[compact->o_tree.o_script_level] = _newScript;
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compact->o_tree.o_script_id[compact->o_tree.o_script_level] = _newScript;
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compact->o_logic = LOGIC_script;
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logicRet = 1;
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break;
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case LOGIC_AR_animate:
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logicRet = logicArAnimate(compact, id);
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break;
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case LOGIC_restart:
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compact->o_tree.o_script_pc[compact->o_tree.o_script_level] = compact->o_tree.o_script_id[compact->o_tree.o_script_level];
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compact->o_logic = LOGIC_script;
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logicRet=1;
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break;
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case LOGIC_bookmark:
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memcpy(&(compact->o_tree.o_script_level), &(compact->o_bookmark.o_script_level), sizeof(ScriptTree));
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if (id == GMASTER_79) {
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// workaround for ending script.
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// GMASTER_79 is not prepared for mega_interact receiving INS_quit
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fnSuicide(compact, id, 0, 0, 0, 0, 0, 0);
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logicRet = 0;
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} else {
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compact->o_logic = LOGIC_script;
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logicRet = 1;
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}
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break;
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case LOGIC_speech:
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logicRet = speechDriver(compact);
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break;
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case LOGIC_full_anim:
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logicRet = fullAnimDriver(compact);
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break;
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case LOGIC_anim:
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logicRet = animDriver(compact);
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break;
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default:
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error("Fatal error: compact %d's logic == %X!", id, compact->o_logic);
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break;
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}
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} while (logicRet);
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}
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int Logic::logicWaitTalk(Object *compact) {
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Object *target = _objMan->fetchObject(compact->o_down_flag);
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if (target->o_status & STAT_TALK_WAIT) {
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compact->o_logic = LOGIC_script;
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return 1;
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} else {
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return 0;
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}
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}
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int Logic::logicStartTalk(Object *compact) {
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Object *target = _objMan->fetchObject(compact->o_down_flag); //holds id of person we're waiting for
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if (target->o_status & STAT_TALK_WAIT) { //response?
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compact->o_logic = LOGIC_script; //back to script again
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return SCRIPT_CONT;
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}
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if (_eventMan->eventValid(compact->o_down_flag))
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return SCRIPT_STOP; //event still valid - keep waiting
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//the event has gone - so back to script with error code
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compact->o_down_flag = 0;
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compact->o_logic = LOGIC_script;
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return SCRIPT_CONT;
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}
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int Logic::logicArAnimate(Object *compact, uint32 id) {
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WalkData *route;
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int32 walkPc;
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if ((_scriptVars[GEORGE_WALKING] == 0) && (id == PLAYER))
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_scriptVars[GEORGE_WALKING] = 1;
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compact->o_resource = compact->o_walk_resource;
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compact->o_status |= STAT_SHRINK;
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route = compact->o_route;
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walkPc =compact->o_walk_pc;
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compact->o_frame =route[walkPc].frame;
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compact->o_dir =route[walkPc].dir;
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compact->o_xcoord =route[walkPc].x;
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compact->o_ycoord =route[walkPc].y;
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compact->o_anim_x =compact->o_xcoord;
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compact->o_anim_y =compact->o_ycoord;
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if (((_scriptVars[GEORGE_WALKING] == 2) && (walkPc > 5) && (id == PLAYER) &&
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(route[walkPc - 1].step == 5) && (route[walkPc].step == 0)) ||
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((_scriptVars[GEORGE_WALKING] == 3) && (id == PLAYER))) {
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compact->o_frame = 96 + compact->o_dir; //reset
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if ((compact->o_dir != 2) && (compact->o_dir != 6)) { // on verticals and diagonals stand where george is
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compact->o_xcoord = route[walkPc - 1].x;
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compact->o_ycoord = route[walkPc - 1].y;
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compact->o_anim_x = compact->o_xcoord;
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compact->o_anim_y = compact->o_ycoord;
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}
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compact->o_logic = LOGIC_script;
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compact->o_down_flag = 0; //0 means error
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_scriptVars[GEORGE_WALKING] = 0;
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route[compact->o_walk_pc+1].frame = 512; //end of sequence
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if (_scriptVars[MEGA_ON_GRID] == 2)
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_scriptVars[MEGA_ON_GRID] = 0;
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}
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compact->o_walk_pc++;
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if (route[compact->o_walk_pc].frame == 512) //end of sequence
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{
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compact->o_logic = LOGIC_script;
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if (((_scriptVars[GEORGE_WALKING] == 2) || (_scriptVars[GEORGE_WALKING] == 1)) &&
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(id == PLAYER)) {
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_scriptVars[GEORGE_WALKING] = 0;
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if (_scriptVars[MEGA_ON_GRID] == 2)
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_scriptVars[MEGA_ON_GRID] = 0;
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}
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}
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return 0;
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}
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int Logic::speechDriver(Object *compact) {
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if ((!_speechClickDelay) && (_mouse->testEvent() & BS1L_BUTTON_DOWN))
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_speechFinished = true;
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if (_speechClickDelay)
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_speechClickDelay--;
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if (_speechRunning) {
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if (_sound->speechFinished())
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_speechFinished = true;
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} else {
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if (!compact->o_speech_time)
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_speechFinished = true;
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else
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compact->o_speech_time--;
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}
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if (_speechFinished) {
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if (_speechRunning)
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_sound->stopSpeech();
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compact->o_logic = LOGIC_script;
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if (_textRunning) {
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_textMan->releaseText(compact->o_text_id);
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_objMan->fetchObject(compact->o_text_id)->o_status = 0; // kill compact linking text sprite
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}
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_speechRunning = _textRunning = false;
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_speechFinished = true;
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}
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if (compact->o_anim_resource) {
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uint8 *animData = ((uint8*)_resMan->openFetchRes(compact->o_anim_resource)) + sizeof(Header);
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int32 numFrames = _resMan->readUint32(animData);
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animData += 4;
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compact->o_anim_pc++; // go to next frame of anim
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if (_speechFinished || (compact->o_anim_pc >= numFrames) ||
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(_speechRunning && (_sound->amISpeaking() == 0)))
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compact->o_anim_pc = 0; //set to frame 0, closed mouth
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AnimUnit *animPtr = (AnimUnit*)(animData + sizeof(AnimUnit) * compact->o_anim_pc);
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if (!(compact->o_status & STAT_SHRINK)) {
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compact->o_anim_x = _resMan->getUint32(animPtr->animX);
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compact->o_anim_y = _resMan->getUint32(animPtr->animY);
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}
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compact->o_frame = _resMan->getUint32(animPtr->animFrame);
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_resMan->resClose(compact->o_anim_resource);
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}
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return 0;
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}
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int Logic::fullAnimDriver(Object *compact) {
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if (compact->o_sync) { // return to script immediately if we've received a sync
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compact->o_logic = LOGIC_script;
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return 1;
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}
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uint8 *data = ((uint8*)_resMan->openFetchRes(compact->o_anim_resource)) + sizeof(Header);
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uint32 numFrames = _resMan->readUint32(data);
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data += 4;
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AnimUnit *animPtr = (AnimUnit*)(data + compact->o_anim_pc * sizeof(AnimUnit));
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compact->o_anim_x = compact->o_xcoord = _resMan->getUint32(animPtr->animX);
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compact->o_anim_y = compact->o_ycoord = _resMan->getUint32(animPtr->animY);
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compact->o_frame = _resMan->getUint32(animPtr->animFrame);
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compact->o_anim_pc++;
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if (compact->o_anim_pc == (int)numFrames)
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compact->o_logic = LOGIC_script;
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_resMan->resClose(compact->o_anim_resource);
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return 0;
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}
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int Logic::animDriver(Object *compact) {
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if (compact->o_sync) {
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compact->o_logic = LOGIC_script;
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return 1;
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}
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uint8 *data = ((uint8*)_resMan->openFetchRes(compact->o_anim_resource)) + sizeof(Header);
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uint32 numFrames = _resMan->readUint32(data);
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AnimUnit *animPtr = (AnimUnit*)(data + 4 + compact->o_anim_pc * sizeof(AnimUnit));
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if (!(compact->o_status & STAT_SHRINK)) {
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compact->o_anim_x = _resMan->getUint32(animPtr->animX);
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compact->o_anim_y = _resMan->getUint32(animPtr->animY);
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}
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compact->o_frame = _resMan->getUint32(animPtr->animFrame);
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compact->o_anim_pc++;
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if (compact->o_anim_pc == (int)numFrames)
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compact->o_logic = LOGIC_script;
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_resMan->resClose(compact->o_anim_resource);
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return 0;
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}
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void Logic::updateScreenParams(void) {
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Object *compact = (Object*)_objMan->fetchObject(PLAYER);
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_screen->setScrolling((int16)(compact->o_xcoord - _scriptVars[FEET_X]),
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(int16)(compact->o_ycoord - _scriptVars[FEET_Y]));
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}
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int Logic::scriptManager(Object *compact, uint32 id) {
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int ret;
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do {
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uint32 level = compact->o_tree.o_script_level;
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uint32 script = compact->o_tree.o_script_id[level];
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Debug::interpretScript(id, level, script, compact->o_tree.o_script_pc[level] & ITM_ID);
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ret = interpretScript(compact, id, _resMan->lockScript(script), script, compact->o_tree.o_script_pc[level] & ITM_ID);
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_resMan->unlockScript(script);
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if (!ret) {
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if (compact->o_tree.o_script_level)
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compact->o_tree.o_script_level--;
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else
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error("ScriptManager: basescript %d for cpt %d ended!", script, id);
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} else
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compact->o_tree.o_script_pc[level] = ret;
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} while (!ret);
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return 1;
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//Logic continues - but the script must have changed logic mode
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//this is a radical change from S2.0 where once a script finished there
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//was no more processing for that object on that cycle - the Logic_engine terminated.
|
|
//This meant that new logics that needed immediate action got a first call from the
|
|
//setup function. This was a bit tweeky. This technique ensures that the script is a
|
|
//totally seamless concept that takes up zero cycle time. The only downside is that
|
|
//an FN_quit becomes slightly more convoluted, but so what you might ask.
|
|
}
|
|
|
|
void Logic::runMouseScript(Object *cpt, int32 scriptId) {
|
|
Header *script = _resMan->lockScript(scriptId);
|
|
debug(9, "running mouse script %d", scriptId);
|
|
interpretScript(cpt, _scriptVars[SPECIAL_ITEM], script, scriptId, scriptId);
|
|
_resMan->unlockScript(scriptId);
|
|
}
|
|
|
|
int Logic::interpretScript(Object *compact, int id, Header *scriptModule, int scriptBase, int scriptNum) {
|
|
int32 *scriptCode = (int32*)(((uint8*)scriptModule) + sizeof(Header));
|
|
int32 stack[MAX_STACK_SIZE];
|
|
int32 stackIdx = 0;
|
|
int32 offset;
|
|
int32 pc;
|
|
if (memcmp(scriptModule->type, "Script", 6))
|
|
error("Invalid script module!");
|
|
if (scriptModule->version != SCRIPT_VERSION)
|
|
error("Illegal script version!");
|
|
if (scriptNum < 0)
|
|
error("negative script number");
|
|
if ((uint32)scriptNum >= scriptModule->decomp_length)
|
|
error("Script number out of bounds");
|
|
|
|
if (scriptNum < scriptCode[0])
|
|
pc = scriptCode[scriptNum + 1];
|
|
else
|
|
pc = scriptNum;
|
|
int32 startOfScript = scriptCode[(scriptBase & ITM_ID) + 1];
|
|
|
|
int32 a, b, c, d, e, f;
|
|
int mCodeReturn = 0;
|
|
int32 mCodeNumber = 0, mCodeArguments = 0;
|
|
uint32 varNum = 0;
|
|
while (1) {
|
|
assert((stackIdx >= 0) && (stackIdx <= MAX_STACK_SIZE));
|
|
switch (scriptCode[pc++]) {
|
|
case IT_MCODE:
|
|
a = b = c = d = e = f = 0;
|
|
mCodeNumber = scriptCode[pc++];
|
|
mCodeArguments = scriptCode[pc++];
|
|
switch (mCodeArguments) {
|
|
case 6: f = stack[--stackIdx];
|
|
case 5: e = stack[--stackIdx];
|
|
case 4: d = stack[--stackIdx];
|
|
case 3: c = stack[--stackIdx];
|
|
case 2: b = stack[--stackIdx];
|
|
case 1: a = stack[--stackIdx];
|
|
case 0:
|
|
Debug::callMCode(mCodeNumber, mCodeArguments, a, b, c, d, e, f);
|
|
mCodeReturn = (this->*_mcodeTable[mCodeNumber])(compact, id, a, b, c, d, e, f);
|
|
break;
|
|
default:
|
|
warning("mcode[%d]: too many arguments(%d)", mCodeNumber, mCodeArguments);
|
|
}
|
|
if (mCodeReturn == 0)
|
|
return pc;
|
|
break;
|
|
case IT_PUSHNUMBER:
|
|
debug(9, "IT_PUSH: %d", scriptCode[pc]);
|
|
stack[stackIdx++] = scriptCode[pc++];
|
|
break;
|
|
case IT_PUSHVARIABLE:
|
|
debug(9, "IT_PUSHVARIABLE: ScriptVar[%d] => %d", scriptCode[pc], _scriptVars[scriptCode[pc]]);
|
|
varNum = scriptCode[pc++];
|
|
if (SwordEngine::_systemVars.isDemo) {
|
|
if (varNum >= 397) // BS1 Demo has different number of script variables
|
|
varNum++;
|
|
if (varNum >= 699)
|
|
varNum++;
|
|
}
|
|
stack[stackIdx++] = _scriptVars[varNum];
|
|
break;
|
|
case IT_NOTEQUAL:
|
|
stackIdx--;
|
|
debug(9, "IT_NOTEQUAL: RESULT = %d", stack[stackIdx - 1] != stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] != stack[stackIdx]);
|
|
break;
|
|
case IT_ISEQUAL:
|
|
stackIdx--;
|
|
debug(9, "IT_ISEQUAL: RESULT = %d", stack[stackIdx - 1] == stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] == stack[stackIdx]);
|
|
break;
|
|
case IT_PLUS:
|
|
stackIdx--;
|
|
debug(9, "IT_PLUS: RESULT = %d", stack[stackIdx - 1] + stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] + stack[stackIdx]);
|
|
break;
|
|
case IT_TIMES:
|
|
stackIdx--;
|
|
debug(9, "IT_TIMES: RESULT = %d", stack[stackIdx - 1] * stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] * stack[stackIdx]);
|
|
break;
|
|
case IT_ANDAND:
|
|
stackIdx--;
|
|
debug(9, "IT_ANDAND: RESULT = %d", stack[stackIdx - 1] && stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] && stack[stackIdx]);
|
|
break;
|
|
case IT_OROR: // ||
|
|
stackIdx--;
|
|
debug(9, "IT_OROR: RESULT = %d", stack[stackIdx - 1] || stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] || stack[stackIdx]);
|
|
break;
|
|
case IT_LESSTHAN:
|
|
stackIdx--;
|
|
debug(9, "IT_LESSTHAN: RESULT = %d", stack[stackIdx - 1] < stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] < stack[stackIdx]);
|
|
break;
|
|
case IT_NOT:
|
|
debug(9, "IT_NOT: RESULT = %d", stack[stackIdx - 1] ? 0 : 1);
|
|
if (stack[stackIdx - 1])
|
|
stack[stackIdx - 1] = 0;
|
|
else
|
|
stack[stackIdx - 1] = 1;
|
|
break;
|
|
case IT_MINUS:
|
|
stackIdx--;
|
|
debug(9, "IT_MINUS: RESULT = %d", stack[stackIdx - 1] - stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] - stack[stackIdx]);
|
|
break;
|
|
case IT_AND:
|
|
stackIdx--;
|
|
debug(9, "IT_AND: RESULT = %d", stack[stackIdx - 1] & stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] & stack[stackIdx]);
|
|
break;
|
|
case IT_OR:
|
|
stackIdx--;
|
|
debug(9, "IT_OR: RESULT = %d", stack[stackIdx - 1] | stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] | stack[stackIdx]);
|
|
break;
|
|
case IT_GTE:
|
|
stackIdx--;
|
|
debug(9, "IT_GTE: RESULT = %d", stack[stackIdx - 1] >= stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] >= stack[stackIdx]);
|
|
break;
|
|
case IT_LTE:
|
|
stackIdx--;
|
|
debug(9, "IT_LTE: RESULT = %d", stack[stackIdx - 1] <= stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] <= stack[stackIdx]);
|
|
break;
|
|
case IT_DEVIDE:
|
|
stackIdx--;
|
|
debug(9, "IT_DEVIDE: RESULT = %d", stack[stackIdx - 1] / stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] / stack[stackIdx]);
|
|
break;
|
|
case IT_GT:
|
|
stackIdx--;
|
|
debug(9, "IT_GT: RESULT = %d", stack[stackIdx - 1] > stack[stackIdx]);
|
|
stack[stackIdx - 1] = (stack[stackIdx - 1] > stack[stackIdx]);
|
|
break;
|
|
case IT_SCRIPTEND:
|
|
debug(9, "IT_SCRIPTEND");
|
|
return 0;
|
|
case IT_POPVAR: // pop a variable
|
|
debug(9, "IT_POPVAR: ScriptVars[%d] = %d", scriptCode[pc], stack[stackIdx-1]);
|
|
varNum = scriptCode[pc++];
|
|
if (SwordEngine::_systemVars.isDemo) {
|
|
if (varNum >= 397) // BS1 Demo has different number of script variables
|
|
varNum++;
|
|
if (varNum >= 699)
|
|
varNum++;
|
|
}
|
|
_scriptVars[varNum] = stack[--stackIdx];
|
|
break;
|
|
case IT_POPLONGOFFSET:
|
|
offset = scriptCode[pc++];
|
|
debug(9, "IT_POPLONGOFFSET: Cpt[%d] = %d", offset, stack[stackIdx - 1]);
|
|
*((int32 *)((uint8*)compact + offset)) = stack[--stackIdx];
|
|
break;
|
|
case IT_PUSHLONGOFFSET:
|
|
offset = scriptCode[pc++];
|
|
debug(9, "IT_PUSHLONGOFFSET: PUSH Cpt[%d] (==%d)", offset, *((int32 *)((uint8*)compact + offset)));
|
|
stack[stackIdx++] = *((int32 *)((uint8*)compact + offset));
|
|
break;
|
|
case IT_SKIPONFALSE:
|
|
debug(9, "IT_SKIPONFALSE: %d (%s)", scriptCode[pc], (stack[stackIdx-1] ? "IS TRUE (NOT SKIPPED)" : "IS FALSE (SKIPPED)"));
|
|
if (stack[--stackIdx])
|
|
pc++;
|
|
else
|
|
pc += scriptCode[pc];
|
|
break;
|
|
case IT_SKIP:
|
|
debug(9, "IT_SKIP: %d", scriptCode[pc]);
|
|
pc += scriptCode[pc];
|
|
break;
|
|
case IT_SWITCH: // The mega switch statement
|
|
debug(9, "IT_SWITCH: [SORRY, NO DEBUG INFO]");
|
|
{
|
|
int switchValue = stack[--stackIdx];
|
|
int switchCount = scriptCode[pc++];
|
|
int doneSwitch=0;
|
|
|
|
for (int cnt = 0; (cnt < switchCount) && (doneSwitch==0); cnt++) {
|
|
if (switchValue == scriptCode[pc]) {
|
|
pc += scriptCode[pc+1];
|
|
doneSwitch=1;
|
|
} else
|
|
pc += 2;
|
|
}
|
|
if (doneSwitch == 0)
|
|
pc += scriptCode[pc];
|
|
}
|
|
break;
|
|
case IT_SKIPONTRUE: // skip if expression true
|
|
debug(9, "IT_SKIPONTRUE: %d (%s)", scriptCode[pc], (stack[stackIdx-1] ? "IS TRUE (SKIPPED)" : "IS FALSE (NOT SKIPPED)"));
|
|
stackIdx--;
|
|
if (stack[stackIdx])
|
|
pc += scriptCode[pc];
|
|
else
|
|
pc++;
|
|
break;
|
|
case IT_PRINTF:
|
|
debug(0, "IT_PRINTF(%d)",stack[stackIdx]);
|
|
break;
|
|
case IT_RESTARTSCRIPT:
|
|
debug(9, "IT_RESTARTSCRIPT");
|
|
pc = startOfScript;
|
|
break;
|
|
case IT_POPWORDOFFSET:
|
|
offset = scriptCode[pc++];
|
|
debug(9, "IT_POPWORDOFFSET: Cpt[%d] = %d", offset, stack[stackIdx - 1] & 0xFFFF);
|
|
*((int32 *)((uint8*)compact + offset)) = stack[--stackIdx] & 0xffff;
|
|
break;
|
|
case IT_PUSHWORDOFFSET:
|
|
offset = scriptCode[pc++];
|
|
debug(9, "IT_PUSHWORDOFFSET: PUSH Cpt[%d] == %d", offset, (*((int32 *)((uint8*)compact + offset))) & 0xffff);
|
|
stack[stackIdx++] = (*((int32 *)((uint8*)compact + offset))) & 0xffff;
|
|
break;
|
|
default:
|
|
error("Invalid operator %d",scriptCode[pc-1]);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Logic::setupMcodeTable() {
|
|
static const BSMcodeTable mcodeTable[100] = {
|
|
&Logic::fnBackground,
|
|
&Logic::fnForeground,
|
|
&Logic::fnSort,
|
|
&Logic::fnNoSprite,
|
|
&Logic::fnMegaSet,
|
|
&Logic::fnAnim,
|
|
&Logic::fnSetFrame,
|
|
&Logic::fnFullAnim,
|
|
&Logic::fnFullSetFrame,
|
|
&Logic::fnFadeDown,
|
|
&Logic::fnFadeUp,
|
|
&Logic::fnCheckFade,
|
|
&Logic::fnSetSpritePalette,
|
|
&Logic::fnSetWholePalette,
|
|
&Logic::fnSetFadeTargetPalette,
|
|
&Logic::fnSetPaletteToFade,
|
|
&Logic::fnSetPaletteToCut,
|
|
&Logic::fnPlaySequence,
|
|
&Logic::fnIdle,
|
|
&Logic::fnPause,
|
|
&Logic::fnPauseSeconds,
|
|
&Logic::fnQuit,
|
|
&Logic::fnKillId,
|
|
&Logic::fnSuicide,
|
|
&Logic::fnNewScript,
|
|
&Logic::fnSubScript,
|
|
&Logic::fnRestartScript,
|
|
&Logic::fnSetBookmark,
|
|
&Logic::fnGotoBookmark,
|
|
&Logic::fnSendSync,
|
|
&Logic::fnWaitSync,
|
|
&Logic::cfnClickInteract,
|
|
&Logic::cfnSetScript,
|
|
&Logic::cfnPresetScript,
|
|
&Logic::fnInteract,
|
|
&Logic::fnIssueEvent,
|
|
&Logic::fnCheckForEvent,
|
|
&Logic::fnWipeHands,
|
|
&Logic::fnISpeak,
|
|
&Logic::fnTheyDo,
|
|
&Logic::fnTheyDoWeWait,
|
|
&Logic::fnWeWait,
|
|
&Logic::fnChangeSpeechText,
|
|
&Logic::fnTalkError,
|
|
&Logic::fnStartTalk,
|
|
&Logic::fnCheckForTextLine,
|
|
&Logic::fnAddTalkWaitStatusBit,
|
|
&Logic::fnRemoveTalkWaitStatusBit,
|
|
&Logic::fnNoHuman,
|
|
&Logic::fnAddHuman,
|
|
&Logic::fnBlankMouse,
|
|
&Logic::fnNormalMouse,
|
|
&Logic::fnLockMouse,
|
|
&Logic::fnUnlockMouse,
|
|
&Logic::fnSetMousePointer,
|
|
&Logic::fnSetMouseLuggage,
|
|
&Logic::fnMouseOn,
|
|
&Logic::fnMouseOff,
|
|
&Logic::fnChooser,
|
|
&Logic::fnEndChooser,
|
|
&Logic::fnStartMenu,
|
|
&Logic::fnEndMenu,
|
|
&Logic::cfnReleaseMenu,
|
|
&Logic::fnAddSubject,
|
|
&Logic::fnAddObject,
|
|
&Logic::fnRemoveObject,
|
|
&Logic::fnEnterSection,
|
|
&Logic::fnLeaveSection,
|
|
&Logic::fnChangeFloor,
|
|
&Logic::fnWalk,
|
|
&Logic::fnTurn,
|
|
&Logic::fnStand,
|
|
&Logic::fnStandAt,
|
|
&Logic::fnFace,
|
|
&Logic::fnFaceXy,
|
|
&Logic::fnIsFacing,
|
|
&Logic::fnGetTo,
|
|
&Logic::fnGetToError,
|
|
&Logic::fnGetPos,
|
|
&Logic::fnGetGamepadXy,
|
|
&Logic::fnPlayFx,
|
|
&Logic::fnStopFx,
|
|
&Logic::fnPlayMusic,
|
|
&Logic::fnStopMusic,
|
|
&Logic::fnInnerSpace,
|
|
&Logic::fnRandom,
|
|
&Logic::fnSetScreen,
|
|
&Logic::fnPreload,
|
|
&Logic::fnCheckCD,
|
|
&Logic::fnRestartGame,
|
|
&Logic::fnQuitGame,
|
|
&Logic::fnDeathScreen,
|
|
&Logic::fnSetParallax,
|
|
&Logic::fnTdebug,
|
|
&Logic::fnRedFlash,
|
|
&Logic::fnBlueFlash,
|
|
&Logic::fnYellow,
|
|
&Logic::fnGreen,
|
|
&Logic::fnPurple,
|
|
&Logic::fnBlack
|
|
};
|
|
|
|
_mcodeTable = mcodeTable;
|
|
}
|
|
|
|
int Logic::fnBackground(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
|
|
cpt->o_status &= ~(STAT_FORE | STAT_SORT);
|
|
cpt->o_status |= STAT_BACK;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnForeground(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status &= ~(STAT_BACK | STAT_SORT);
|
|
cpt->o_status |= STAT_FORE;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSort(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status &= ~(STAT_BACK | STAT_FORE);
|
|
cpt->o_status |= STAT_SORT;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnNoSprite(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status &= ~(STAT_BACK | STAT_FORE | STAT_SORT);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnMegaSet(Object *cpt, int32 id, int32 walk_data, int32 spr, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_mega_resource = walk_data;
|
|
cpt->o_walk_resource = spr;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnAnim(Object *cpt, int32 id, int32 cdt, int32 spr, int32 e, int32 f, int32 z, int32 x) {
|
|
AnimSet *animTab;
|
|
|
|
if (cdt && (!spr)) {
|
|
animTab = (AnimSet*)((uint8*)_resMan->openFetchRes(cdt) + sizeof(Header));
|
|
animTab += cpt->o_dir;
|
|
|
|
cpt->o_anim_resource = _resMan->getUint32(animTab->cdt);
|
|
cpt->o_resource = _resMan->getUint32(animTab->spr);
|
|
_resMan->resClose(cdt);
|
|
} else {
|
|
cpt->o_anim_resource = cdt;
|
|
cpt->o_resource = spr;
|
|
}
|
|
if ((cpt->o_anim_resource == 0) || (cpt->o_resource == 0))
|
|
error("fnAnim called width (%d/%d) => (%d/%d)", cdt, spr, cpt->o_anim_resource, cpt->o_resource);
|
|
|
|
FrameHeader *frameHead = _resMan->fetchFrame(_resMan->openFetchRes(cpt->o_resource), 0);
|
|
if (frameHead->offsetX || frameHead->offsetY) { // boxed mega anim?
|
|
cpt->o_status |= STAT_SHRINK;
|
|
cpt->o_anim_x = cpt->o_xcoord; // set anim coords to 'feet' coords - only need to do this once
|
|
cpt->o_anim_y = cpt->o_ycoord;
|
|
} else {
|
|
// Anim_driver sets anim coords to cdt coords for every frame of a loose anim
|
|
cpt->o_status &= ~STAT_SHRINK;
|
|
}
|
|
_resMan->resClose(cpt->o_resource);
|
|
|
|
cpt->o_logic = LOGIC_anim;
|
|
cpt->o_anim_pc = 0;
|
|
cpt->o_sync = 0;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSetFrame(Object *cpt, int32 id, int32 cdt, int32 spr, int32 frameNo, int32 f, int32 z, int32 x) {
|
|
|
|
AnimUnit *animPtr;
|
|
|
|
uint8 *data = (uint8*)_resMan->openFetchRes(cdt);
|
|
data += sizeof(Header);
|
|
if (frameNo == LAST_FRAME)
|
|
frameNo = _resMan->readUint32(data) - 1;
|
|
|
|
data += 4;
|
|
animPtr = (AnimUnit*)(data + frameNo * sizeof(AnimUnit));
|
|
|
|
cpt->o_anim_x = _resMan->getUint32(animPtr->animX);
|
|
cpt->o_anim_y = _resMan->getUint32(animPtr->animY);
|
|
cpt->o_frame = _resMan->getUint32(animPtr->animFrame);
|
|
|
|
cpt->o_resource = spr;
|
|
cpt->o_status &= ~STAT_SHRINK;
|
|
_resMan->resClose(cdt);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnFullAnim(Object *cpt, int32 id, int32 anim, int32 graphic, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_full_anim;
|
|
|
|
cpt->o_anim_pc = 0;
|
|
cpt->o_anim_resource = anim;
|
|
cpt->o_resource = graphic;
|
|
cpt->o_status &= ~STAT_SHRINK;
|
|
cpt->o_sync = 0;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnFullSetFrame(Object *cpt, int32 id, int32 cdt, int32 spr, int32 frameNo, int32 f, int32 z, int32 x) {
|
|
uint8 *data = (uint8*)_resMan->openFetchRes(cdt) + sizeof(Header);
|
|
|
|
if (frameNo == LAST_FRAME)
|
|
frameNo = _resMan->readUint32(data) - 1;
|
|
data += 4;
|
|
|
|
AnimUnit *animPtr = (AnimUnit*)(data + sizeof(AnimUnit) * frameNo);
|
|
cpt->o_anim_x = cpt->o_xcoord = _resMan->getUint32(animPtr->animX);
|
|
cpt->o_anim_y = cpt->o_ycoord = _resMan->getUint32(animPtr->animY);
|
|
cpt->o_frame = _resMan->getUint32(animPtr->animFrame);
|
|
|
|
cpt->o_resource = spr;
|
|
cpt->o_status &= ~STAT_SHRINK;
|
|
|
|
_resMan->resClose(cdt);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnFadeDown(Object *cpt, int32 id, int32 speed, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_screen->fadeDownPalette();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnFadeUp(Object *cpt, int32 id, int32 speed, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_screen->fadeUpPalette();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnCheckFade(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[RETURN_VALUE] = (uint8)_screen->stillFading();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetSpritePalette(Object *cpt, int32 id, int32 spritePal, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_screen->fnSetPalette(184, 72, spritePal, false);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetWholePalette(Object *cpt, int32 id, int32 spritePal, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_screen->fnSetPalette(0, 256, spritePal, false);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetFadeTargetPalette(Object *cpt, int32 id, int32 spritePal, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_screen->fnSetPalette(0, 184, spritePal, true);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetPaletteToFade(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
SwordEngine::_systemVars.wantFade = true;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetPaletteToCut(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
SwordEngine::_systemVars.wantFade = false;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnPlaySequence(Object *cpt, int32 id, int32 sequenceId, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
|
|
// A cutscene usually (always?) means the room will change. In the
|
|
// meantime, we don't want any looping sound effects still playing.
|
|
_sound->quitScreen();
|
|
|
|
if ((SwordEngine::_systemVars.cutscenePackVersion == 1) && (sequenceId == SEQ_CREDITS)) {
|
|
CreditsPlayer player(_system, _mixer);
|
|
player.play();
|
|
} else {
|
|
MoviePlayer *player = makeMoviePlayer(sequenceId, _screen, _textMan, _mixer, _system);
|
|
if (player) {
|
|
if (player->load(sequenceId))
|
|
player->play();
|
|
delete player;
|
|
}
|
|
}
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnIdle(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_tree.o_script_level = 0; // force to level 0
|
|
cpt->o_logic = LOGIC_idle;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnPause(Object *cpt, int32 id, int32 pause, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_pause = pause;
|
|
cpt->o_logic = LOGIC_pause;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnPauseSeconds(Object *cpt, int32 id, int32 pause, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_pause = pause * FRAME_RATE;
|
|
cpt->o_logic = LOGIC_pause;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnQuit(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_quit;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnKillId(Object *cpt, int32 id, int32 target, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *targetObj = _objMan->fetchObject(target);
|
|
targetObj->o_status = 0;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSuicide(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status = 0;
|
|
cpt->o_logic = LOGIC_quit;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnNewScript(Object *cpt, int32 id, int32 script, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_new_script;
|
|
_newScript = script;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSubScript(Object *cpt, int32 id, int32 script, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_tree.o_script_level++;
|
|
if (cpt->o_tree.o_script_level == TOTAL_script_levels)
|
|
error("Compact %d: script level exceeded in fnSubScript.", id);
|
|
cpt->o_tree.o_script_pc[cpt->o_tree.o_script_level] = script;
|
|
cpt->o_tree.o_script_id[cpt->o_tree.o_script_level] = script;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnRestartScript(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_restart;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSetBookmark(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
memcpy(&cpt->o_bookmark.o_script_level, &cpt->o_tree.o_script_level, sizeof(ScriptTree));
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnGotoBookmark(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_bookmark;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSendSync(Object *cpt, int32 id, int32 sendId, int32 syncValue, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *target = _objMan->fetchObject(sendId);
|
|
target->o_sync = syncValue;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnWaitSync(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_logic = LOGIC_wait_for_sync;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::cfnClickInteract(Object *cpt, int32 id, int32 target, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *tar = _objMan->fetchObject(target);
|
|
cpt = _objMan->fetchObject(PLAYER);
|
|
cpt->o_tree.o_script_level = 0;
|
|
cpt->o_tree.o_script_pc[0] = tar->o_interact;
|
|
cpt->o_tree.o_script_id[0] = tar->o_interact;
|
|
cpt->o_logic = LOGIC_script;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::cfnSetScript(Object *cpt, int32 id, int32 target, int32 script, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *tar = _objMan->fetchObject(target);
|
|
tar->o_tree.o_script_level = 0;
|
|
tar->o_tree.o_script_pc[0] = script;
|
|
tar->o_tree.o_script_id[0] = script;
|
|
tar->o_logic = LOGIC_script;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::cfnPresetScript(Object *cpt, int32 id, int32 target, int32 script, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *tar = _objMan->fetchObject(target);
|
|
tar->o_tree.o_script_level = 0;
|
|
tar->o_tree.o_script_pc[0] = script;
|
|
tar->o_tree.o_script_id[0] = script;
|
|
if (tar->o_logic == LOGIC_idle)
|
|
tar->o_logic = LOGIC_script;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnInteract(Object *cpt, int32 id, int32 target, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *tar = _objMan->fetchObject(target);
|
|
cpt->o_place = tar->o_place;
|
|
|
|
Object *floorObject = _objMan->fetchObject(tar->o_place);
|
|
cpt->o_scale_a = floorObject->o_scale_a;
|
|
cpt->o_scale_b = floorObject->o_scale_b;
|
|
|
|
cpt->o_tree.o_script_level++;
|
|
cpt->o_tree.o_script_pc[cpt->o_tree.o_script_level] = tar->o_interact;
|
|
cpt->o_tree.o_script_id[cpt->o_tree.o_script_level] = tar->o_interact;
|
|
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnIssueEvent(Object *cpt, int32 id, int32 event, int32 delay, int32 e, int32 f, int32 z, int32 x) {
|
|
_eventMan->fnIssueEvent(cpt, id, event, delay);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnCheckForEvent(Object *cpt, int32 id, int32 pause, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
return _eventMan->fnCheckForEvent(cpt, id, pause);
|
|
}
|
|
|
|
int Logic::fnWipeHands(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[OBJECT_HELD] = 0;
|
|
_mouse->setLuggage(0, 0);
|
|
_menu->refresh(MENU_TOP);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnISpeak(Object *cpt, int32 id, int32 cdt, int32 textNo, int32 spr, int32 f, int32 z, int32 x) {
|
|
_speechClickDelay = 3;
|
|
if (((textNo & ~1) == 0x3f0012) && (!cdt) && (!spr)) {
|
|
cdt = GEOSTDLCDT; // workaround for missing animation when examining
|
|
spr = GEOSTDL; // the conductor on the train roof
|
|
}
|
|
cpt->o_logic = LOGIC_speech;
|
|
|
|
// first setup the talk animation
|
|
if (cdt && (!spr)) { // if 'cdt' is non-zero but 'spr' is zero - 'cdt' is an anim table tag
|
|
AnimSet *animTab = (AnimSet*)((uint8*)_resMan->openFetchRes(cdt) + sizeof(Header));
|
|
animTab += cpt->o_dir;
|
|
|
|
cpt->o_anim_resource = _resMan->getUint32(animTab->cdt);
|
|
if (animTab->cdt)
|
|
cpt->o_resource = _resMan->getUint32(animTab->spr);
|
|
_resMan->resClose(cdt);
|
|
} else {
|
|
cpt->o_anim_resource = cdt;
|
|
if (cdt)
|
|
cpt->o_resource = spr;
|
|
}
|
|
cpt->o_anim_pc = 0; // start anim from first frame
|
|
if (cpt->o_anim_resource) {
|
|
if (!cpt->o_resource)
|
|
error("ID %d: Can't run anim with cdt=%d, spr=%d", id, cdt, spr);
|
|
|
|
FrameHeader *frameHead = _resMan->fetchFrame(_resMan->openFetchRes(cpt->o_resource), 0);
|
|
if (frameHead->offsetX && frameHead->offsetY) { // is this a boxed mega?
|
|
cpt->o_status |= STAT_SHRINK;
|
|
cpt->o_anim_x = cpt->o_xcoord;
|
|
cpt->o_anim_y = cpt->o_ycoord;
|
|
} else
|
|
cpt->o_status &= ~STAT_SHRINK;
|
|
|
|
_resMan->resClose(cpt->o_resource);
|
|
}
|
|
if (SwordEngine::_systemVars.playSpeech)
|
|
_speechRunning = _sound->startSpeech(textNo >> 16, textNo & 0xFFFF);
|
|
else
|
|
_speechRunning = false;
|
|
_speechFinished = false;
|
|
if (SwordEngine::_systemVars.showText || (!_speechRunning)) {
|
|
_textRunning = true;
|
|
|
|
char *text = _objMan->lockText(textNo);
|
|
cpt->o_speech_time = strlen(text) + 5;
|
|
uint32 textCptId = _textMan->lowTextManager((uint8*)text, cpt->o_speech_width, (uint8)cpt->o_speech_pen);
|
|
_objMan->unlockText(textNo);
|
|
|
|
Object * textCpt = _objMan->fetchObject(textCptId);
|
|
textCpt->o_screen = cpt->o_screen;
|
|
textCpt->o_target = textCptId;
|
|
|
|
// the graphic is a property of Text, so we don't lock/unlock it.
|
|
uint16 textSpriteWidth = _resMan->getUint16(_textMan->giveSpriteData(textCpt->o_target)->width);
|
|
uint16 textSpriteHeight = _resMan->getUint16(_textMan->giveSpriteData(textCpt->o_target)->height);
|
|
|
|
cpt->o_text_id = textCptId;
|
|
|
|
// now set text coords, above the player, usually
|
|
|
|
#define TEXT_MARGIN 3 // distance kept from edges of screen
|
|
#define ABOVE_HEAD 20 // distance kept above talking sprite
|
|
uint16 textX, textY;
|
|
if (((id == GEORGE) || ((id == NICO) && (_scriptVars[SCREEN] == 10))) && (!cpt->o_anim_resource)) {
|
|
// if George is doing Voice-Over text (centered at the bottom of the screen)
|
|
textX = _scriptVars[SCROLL_OFFSET_X] + 128 + (640 / 2) - textSpriteWidth / 2;
|
|
textY = _scriptVars[SCROLL_OFFSET_Y] + 128 + 400;
|
|
} else {
|
|
if ((id == GEORGE) && (_scriptVars[SCREEN] == 79))
|
|
textX = cpt->o_mouse_x2; // move it off george's head
|
|
else
|
|
textX = (cpt->o_mouse_x1 + cpt->o_mouse_x2) / 2 - textSpriteWidth / 2;
|
|
|
|
textY = cpt->o_mouse_y1 - textSpriteHeight - ABOVE_HEAD;
|
|
}
|
|
// now ensure text is within visible screen
|
|
uint16 textLeftMargin, textRightMargin, textTopMargin, textBottomMargin;
|
|
textLeftMargin = SCREEN_LEFT_EDGE + TEXT_MARGIN + _scriptVars[SCROLL_OFFSET_X];
|
|
textRightMargin = SCREEN_RIGHT_EDGE - TEXT_MARGIN + _scriptVars[SCROLL_OFFSET_X] - textSpriteWidth;
|
|
textTopMargin = SCREEN_TOP_EDGE + TEXT_MARGIN + _scriptVars[SCROLL_OFFSET_Y];
|
|
textBottomMargin = SCREEN_BOTTOM_EDGE - TEXT_MARGIN + _scriptVars[SCROLL_OFFSET_Y] - textSpriteHeight;
|
|
|
|
textCpt->o_anim_x = textCpt->o_xcoord = inRange(textLeftMargin, textX, textRightMargin);
|
|
textCpt->o_anim_y = textCpt->o_ycoord = inRange(textTopMargin, textY, textBottomMargin);
|
|
}
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
//send instructions to mega in conversation with player
|
|
//the instruction is interpreted by the script mega_interact
|
|
int Logic::fnTheyDo(Object *cpt, int32 id, int32 tar, int32 instruc, int32 param1, int32 param2, int32 param3, int32 x) {
|
|
Object *target;
|
|
target = _objMan->fetchObject(tar);
|
|
target->o_down_flag = instruc; // instruction for the mega
|
|
target->o_ins1 = param1;
|
|
target->o_ins2 = param2;
|
|
target->o_ins3 = param3;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
//send an instruction to mega we're talking to and wait
|
|
//until it has finished before returning to script
|
|
int Logic::fnTheyDoWeWait(Object *cpt, int32 id, int32 tar, int32 instruc, int32 param1, int32 param2, int32 param3, int32 x) {
|
|
// workaround for scriptbug #928791: Freeze at hospital
|
|
// in at least one game version, a script forgets to set sam_returning back to zero
|
|
if ((tar == SAM) && (instruc == INS_talk) && (param2 == 2162856))
|
|
_scriptVars[SAM_RETURNING] = 0;
|
|
Object *target = _objMan->fetchObject(tar);
|
|
target->o_down_flag = instruc; // instruction for the mega
|
|
target->o_ins1 = param1;
|
|
target->o_ins2 = param2;
|
|
target->o_ins3 = param3;
|
|
target->o_status &= ~STAT_TALK_WAIT;
|
|
|
|
cpt->o_logic = LOGIC_wait_for_talk;
|
|
cpt->o_down_flag = tar;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnWeWait(Object *cpt, int32 id, int32 tar, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
Object *target = _objMan->fetchObject(tar);
|
|
target->o_status &= ~STAT_TALK_WAIT;
|
|
|
|
cpt->o_logic = LOGIC_wait_for_talk;
|
|
cpt->o_down_flag = tar;
|
|
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnChangeSpeechText(Object *cpt, int32 id, int32 tar, int32 width, int32 pen, int32 f, int32 z, int32 x) {
|
|
Object *target = _objMan->fetchObject(tar);
|
|
target->o_speech_width = width;
|
|
target->o_speech_pen = pen;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
//mega_interact has received an instruction it does not understand -
|
|
//The game is halted for debugging. Maybe we'll remove this later.
|
|
int Logic::fnTalkError(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
error("fnTalkError for id %d, instruction %d", id, cpt->o_down_flag);
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnStartTalk(Object *cpt, int32 id, int32 target, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_down_flag = target;
|
|
cpt->o_logic = LOGIC_start_talk;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnCheckForTextLine(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[RETURN_VALUE] = _objMan->fnCheckForTextLine(id);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnAddTalkWaitStatusBit(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status |= STAT_TALK_WAIT;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnRemoveTalkWaitStatusBit(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status &= ~STAT_TALK_WAIT;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnNoHuman(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnNoHuman();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnAddHuman(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnAddHuman();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnBlankMouse(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnBlankMouse();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnNormalMouse(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnNormalMouse();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnLockMouse(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnLockMouse();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnUnlockMouse(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->fnUnlockMouse();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetMousePointer(Object *cpt, int32 id, int32 tag, int32 rate, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->setPointer(tag, rate);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnSetMouseLuggage(Object *cpt, int32 id, int32 tag, int32 rate, int32 e, int32 f, int32 z, int32 x) {
|
|
_mouse->setLuggage(tag, rate);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnMouseOn(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status |= STAT_MOUSE;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnMouseOff(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_status &= ~STAT_MOUSE;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnChooser(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->fnChooser(cpt);
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnEndChooser(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->fnEndChooser();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnStartMenu(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->fnStartMenu();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnEndMenu(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->fnEndMenu();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::cfnReleaseMenu(Object *cpt, int32 id, int32 c, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->cfnReleaseMenu();
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnAddSubject(Object *cpt, int32 id, int32 sub, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_menu->fnAddSubject(sub);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnAddObject(Object *cpt, int32 id, int32 objectNo, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[POCKET_1 + objectNo - 1] = 1; // basically means: carrying object objectNo = true;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnRemoveObject(Object *cpt, int32 id, int32 objectNo, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[POCKET_1 + objectNo - 1] = 0;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnEnterSection(Object *cpt, int32 id, int32 screen, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
if (screen >= TOTAL_SECTIONS)
|
|
error("mega %d tried entering section %d", id, screen);
|
|
|
|
/* if (cpt->o_type == TYPE_PLAYER)
|
|
^= this was the original condition from the game sourcecode.
|
|
not sure why it doesn't work*/
|
|
if (id == PLAYER)
|
|
_scriptVars[NEW_SCREEN] = screen;
|
|
else
|
|
cpt->o_screen = screen; // move the mega
|
|
_objMan->megaEntering(screen);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnLeaveSection(Object *cpt, int32 id, int32 oldScreen, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
if (oldScreen >= TOTAL_SECTIONS)
|
|
error("mega %d leaving section %d", id, oldScreen);
|
|
_objMan->megaLeaving(oldScreen, id);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnChangeFloor(Object *cpt, int32 id, int32 floor, int32 d, int32 e, int32 f, int32 z, int32 x) {
|
|
cpt->o_place = floor;
|
|
Object *floorCpt = _objMan->fetchObject(floor);
|
|
cpt->o_scale_a = floorCpt->o_scale_a;
|
|
cpt->o_scale_b = floorCpt->o_scale_b;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnWalk(Object *cpt, int32 id, int32 x, int32 y, int32 dir, int32 stance, int32 a, int32 b) {
|
|
if (stance > 0)
|
|
dir = 9;
|
|
cpt->o_walk_pc = 0;
|
|
cpt->o_route[1].frame = 512; // end of sequence
|
|
if (id == PLAYER)
|
|
_router->setPlayerTarget(x, y, dir, stance);
|
|
|
|
int32 routeRes = _router->routeFinder(id, cpt, x, y, dir);
|
|
|
|
if (id == PLAYER) {
|
|
if ((routeRes == 1) || (routeRes == 2)) {
|
|
_scriptVars[MEGA_ON_GRID] = 0;
|
|
_scriptVars[REROUTE_GEORGE] = 0;
|
|
}
|
|
}
|
|
if ((routeRes == 1) || (routeRes == 2)) {
|
|
cpt->o_down_flag = 1; // 1 means okay.
|
|
// if both mouse buttons were pressed on an exit => skip george's walk
|
|
if ((id == GEORGE) && (_mouse->testEvent() == MOUSE_BOTH_BUTTONS)) {
|
|
int32 target = _scriptVars[CLICK_ID];
|
|
// exceptions: compacts that use hand pointers but are not actually exits
|
|
if ((target != LEFT_SCROLL_POINTER) && (target != RIGHT_SCROLL_POINTER) &&
|
|
(target != FLOOR_63) && (target != ROOF_63) && (target != GUARD_ROOF_63) &&
|
|
(target != LEFT_TREE_POINTER_71) && (target != RIGHT_TREE_POINTER_71)) {
|
|
|
|
target = _objMan->fetchObject(_scriptVars[CLICK_ID])->o_mouse_on;
|
|
if ((target >= SCR_exit0) && (target <= SCR_exit9)) {
|
|
fnStandAt(cpt,id,x,y,dir,stance,0,0);
|
|
return SCRIPT_STOP;
|
|
}
|
|
}
|
|
}
|
|
cpt->o_logic = LOGIC_AR_animate;
|
|
return SCRIPT_STOP;
|
|
} else if (routeRes == 3)
|
|
cpt->o_down_flag = 1; // pretend it was successful
|
|
else
|
|
cpt->o_down_flag = 0; // 0 means error
|
|
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnTurn(Object *cpt, int32 id, int32 dir, int32 stance, int32 c, int32 d, int32 a, int32 b) {
|
|
if (stance > 0)
|
|
dir = 9;
|
|
int route = _router->routeFinder(id, cpt, cpt->o_xcoord, cpt->o_ycoord, dir);
|
|
|
|
if (route)
|
|
cpt->o_down_flag = 1; //1 means ok
|
|
else
|
|
cpt->o_down_flag = 0; //0 means error
|
|
|
|
cpt->o_logic = LOGIC_AR_animate;
|
|
cpt->o_walk_pc = 0; //reset
|
|
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnStand(Object *cpt, int32 id, int32 dir, int32 stance, int32 c, int32 d, int32 a, int32 b) {
|
|
if ((dir < 0) || (dir > 8)) {
|
|
warning("fnStand:: invalid direction %d", dir);
|
|
return SCRIPT_CONT;
|
|
}
|
|
if (dir == 8)
|
|
dir = cpt->o_dir;
|
|
cpt->o_resource = cpt->o_walk_resource;
|
|
cpt->o_status |= STAT_SHRINK;
|
|
cpt->o_anim_x = cpt->o_xcoord;
|
|
cpt->o_anim_y = cpt->o_ycoord;
|
|
cpt->o_frame = 96 + dir;
|
|
cpt->o_dir = dir;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnStandAt(Object *cpt, int32 id, int32 x, int32 y, int32 dir, int32 stance, int32 a, int32 b) {
|
|
if ((dir < 0) || (dir > 8)) {
|
|
warning("fnStandAt:: invalid direction %d", dir);
|
|
return SCRIPT_CONT;
|
|
}
|
|
if (dir == 8)
|
|
dir = cpt->o_dir;
|
|
cpt->o_xcoord = x;
|
|
cpt->o_ycoord = y;
|
|
return fnStand(cpt, id, dir, stance, 0, 0, 0, 0);
|
|
}
|
|
|
|
int Logic::fnFace(Object *cpt, int32 id, int32 targetId, int32 b, int32 c, int32 d, int32 a, int32 z) {
|
|
Object *target = _objMan->fetchObject(targetId);
|
|
int32 x, y;
|
|
if ((target->o_type == TYPE_MEGA) || (target->o_type == TYPE_PLAYER)) {
|
|
x = target->o_xcoord;
|
|
y = target->o_ycoord;
|
|
} else {
|
|
x = (target->o_mouse_x1 + target->o_mouse_x2) / 2;
|
|
y = target->o_mouse_y2;
|
|
}
|
|
int32 megaTarDir = whatTarget(cpt->o_xcoord, cpt->o_ycoord, x, y);
|
|
fnTurn(cpt, id, megaTarDir, 0, 0, 0, 0, 0);
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnFaceXy(Object *cpt, int32 id, int32 x, int32 y, int32 c, int32 d, int32 a, int32 b) {
|
|
int megaTarDir = whatTarget(cpt->o_xcoord, cpt->o_ycoord, x, y);
|
|
fnTurn(cpt, id, megaTarDir, 0, 0, 0, 0, 0);
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnIsFacing(Object *cpt, int32 id, int32 targetId, int32 b, int32 c, int32 d, int32 a, int32 z) {
|
|
Object *target = _objMan->fetchObject(targetId);
|
|
int32 x, y, dir;
|
|
if ((target->o_type == TYPE_MEGA) || (target->o_type == TYPE_PLAYER)) {
|
|
x = target->o_xcoord;
|
|
y = target->o_ycoord;
|
|
dir = target->o_dir;
|
|
} else
|
|
error("fnIsFacing:: Target isn't a mega!");
|
|
|
|
int32 lookDir = whatTarget(x, y, cpt->o_xcoord, cpt->o_ycoord);
|
|
lookDir -= dir;
|
|
lookDir = ABS(lookDir);
|
|
|
|
if (lookDir > 4)
|
|
lookDir = 8 - lookDir;
|
|
|
|
_scriptVars[RETURN_VALUE] = lookDir;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnGetTo(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
Object *place = _objMan->fetchObject(cpt->o_place);
|
|
|
|
cpt->o_tree.o_script_level++;
|
|
cpt->o_tree.o_script_pc[cpt->o_tree.o_script_level] = place->o_get_to_script;
|
|
cpt->o_tree.o_script_id[cpt->o_tree.o_script_level] = place->o_get_to_script;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnGetToError(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
debug(1, "fnGetToError: compact %d at place %d no get-to for target %d, click_id %d\n", id, cpt->o_place, cpt->o_target, _scriptVars[CLICK_ID]);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnRandom(Object *compact, int32 id, int32 min, int32 max, int32 e, int32 f, int32 z, int32 x) {
|
|
_scriptVars[RETURN_VALUE] = _rnd.getRandomNumberRng(min, max);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnGetPos(Object *cpt, int32 id, int32 targetId, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
Object *target = _objMan->fetchObject(targetId);
|
|
if ((target->o_type == TYPE_MEGA) || (target->o_type == TYPE_PLAYER)) {
|
|
_scriptVars[RETURN_VALUE] = target->o_xcoord;
|
|
_scriptVars[RETURN_VALUE_2] = target->o_ycoord;
|
|
} else {
|
|
_scriptVars[RETURN_VALUE] = (target->o_mouse_x1 + target->o_mouse_x2) / 2;
|
|
_scriptVars[RETURN_VALUE_2] = target->o_mouse_y2;
|
|
}
|
|
_scriptVars[RETURN_VALUE_3] = target->o_dir;
|
|
|
|
int32 megaSeperation;
|
|
if (targetId == DUANE)
|
|
megaSeperation = 70; // George & Duane stand with feet 70 pixels apart when at full scale
|
|
else if (targetId == BENOIR)
|
|
megaSeperation = 61; // George & Benoir
|
|
else
|
|
megaSeperation = 42; // George & Nico/Goinfre stand with feet 42 pixels apart when at full scale
|
|
|
|
if (target->o_status & STAT_SHRINK) {
|
|
int32 scale = (target->o_scale_a * target->o_ycoord + target->o_scale_b) / 256;
|
|
_scriptVars[RETURN_VALUE_4] = (megaSeperation * scale) / 256;
|
|
} else
|
|
_scriptVars[RETURN_VALUE_4] = megaSeperation;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnGetGamepadXy(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
// playstation only
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnPlayFx(Object *cpt, int32 id, int32 fxNo, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_scriptVars[RETURN_VALUE] = _sound->addToQueue(fxNo);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnStopFx(Object *cpt, int32 id, int32 fxNo, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_sound->fnStopFx(fxNo);
|
|
//_sound->removeFromQueue(fxNo);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnPlayMusic(Object *cpt, int32 id, int32 tuneId, int32 loopFlag, int32 c, int32 d, int32 z, int32 x) {
|
|
if (tuneId == 153)
|
|
return SCRIPT_CONT;
|
|
if (loopFlag == LOOPED)
|
|
_scriptVars[CURRENT_MUSIC] = tuneId; // so it gets restarted when saving & reloading
|
|
else
|
|
_scriptVars[CURRENT_MUSIC] = 0;
|
|
|
|
_music->startMusic(tuneId, loopFlag);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnStopMusic(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_scriptVars[CURRENT_MUSIC] = 0;
|
|
_music->fadeDown();
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnInnerSpace(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
error("fnInnerSpace() not working.");
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSetScreen(Object *cpt, int32 id, int32 target, int32 screen, int32 c, int32 d, int32 z, int32 x) {
|
|
_objMan->fetchObject(target)->o_screen = screen;
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnPreload(Object *cpt, int32 id, int32 resId, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_resMan->resOpen(resId);
|
|
_resMan->resClose(resId);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnCheckCD(Object *cpt, int32 id, int32 screen, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
// only a dummy, here.
|
|
// the check is done in the mainloop
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnRestartGame(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
SwordEngine::_systemVars.forceRestart = true;
|
|
cpt->o_logic = LOGIC_quit;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnQuitGame(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
if (SwordEngine::_systemVars.isDemo) {
|
|
GUI::MessageDialog dialog("This is the end of the Broken Sword 1 Demo", "OK", NULL);
|
|
dialog.runModal();
|
|
SwordEngine::_systemVars.engineQuit = true;
|
|
} else
|
|
error("fnQuitGame() called");
|
|
return fnQuit(cpt, id, 0, 0, 0, 0, 0, 0);;
|
|
}
|
|
|
|
int Logic::fnDeathScreen(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
|
|
if (_scriptVars[FINALE_OPTION_FLAG] == 4) // successful end of game!
|
|
SwordEngine::_systemVars.controlPanelMode = CP_THEEND;
|
|
else
|
|
SwordEngine::_systemVars.controlPanelMode = CP_DEATHSCREEN;
|
|
|
|
cpt->o_logic = LOGIC_quit;
|
|
return SCRIPT_STOP;
|
|
}
|
|
|
|
int Logic::fnSetParallax(Object *cpt, int32 id, int32 screen, int32 resId, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnSetParallax(screen, resId);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnTdebug(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
debug(1, "Script TDebug id %d code %d, %d", id, a, b);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnRedFlash(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(FLASH_RED);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnBlueFlash(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(FLASH_BLUE);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnYellow(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(BORDER_YELLOW);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnGreen(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(BORDER_GREEN);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnPurple(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(BORDER_PURPLE);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
int Logic::fnBlack(Object *cpt, int32 id, int32 a, int32 b, int32 c, int32 d, int32 z, int32 x) {
|
|
_screen->fnFlash(BORDER_BLACK);
|
|
return SCRIPT_CONT;
|
|
}
|
|
|
|
uint16 Logic::inRange(uint16 a, uint16 b, uint16 c) {
|
|
return (a > b)? a : (((b > c) ? c : b));
|
|
}
|
|
|
|
void Logic::startPosCallFn(uint8 fnId, uint32 param1, uint32 param2, uint32 param3) {
|
|
Object *obj = NULL;
|
|
switch (fnId) {
|
|
case opcPlaySequence:
|
|
fnPlaySequence(NULL, 0, param1, 0, 0, 0, 0, 0);
|
|
break;
|
|
case opcAddObject:
|
|
fnAddObject(NULL, 0, param1, 0, 0, 0, 0, 0);
|
|
break;
|
|
case opcRemoveObject:
|
|
fnRemoveObject(NULL, 0, param1, 0, 0, 0, 0, 0);
|
|
break;
|
|
case opcMegaSet:
|
|
obj = _objMan->fetchObject(param1);
|
|
fnMegaSet(obj, param1, param2, param3, 0, 0, 0, 0);
|
|
break;
|
|
case opcNoSprite:
|
|
obj = _objMan->fetchObject(param1);
|
|
fnNoSprite(obj, param1, param2, param3, 0, 0, 0, 0);
|
|
break;
|
|
default:
|
|
error("Illegal fnCallfn argument %d", fnId);
|
|
}
|
|
}
|
|
|
|
void Logic::runStartScript(const uint8 *data) {
|
|
// Here data is a static resource defined in staticres.cpp
|
|
// It is always in little endian
|
|
uint16 varId = 0;
|
|
uint8 fnId = 0;
|
|
uint32 param1 = 0;
|
|
while (*data != opcSeqEnd) {
|
|
switch (*data++) {
|
|
case opcCallFn:
|
|
fnId = *data++;
|
|
param1 = *data++;
|
|
startPosCallFn(fnId, param1, 0, 0);
|
|
break;
|
|
case opcCallFnLong:
|
|
fnId = *data++;
|
|
startPosCallFn(fnId, READ_LE_UINT32(data), READ_LE_UINT32(data + 4), READ_LE_UINT32(data + 8));
|
|
data += 12;
|
|
break;
|
|
case opcSetVar8:
|
|
varId = READ_LE_UINT16(data);
|
|
_scriptVars[varId] = data[2];
|
|
data += 3;
|
|
break;
|
|
case opcSetVar16:
|
|
varId = READ_LE_UINT16(data);
|
|
_scriptVars[varId] = READ_LE_UINT16(data + 2);
|
|
data += 4;
|
|
break;
|
|
case opcSetVar32:
|
|
varId = READ_LE_UINT16(data);
|
|
_scriptVars[varId] = READ_LE_UINT32(data + 2);
|
|
data += 6;
|
|
break;
|
|
case opcGeorge:
|
|
_scriptVars[CHANGE_X] = READ_LE_UINT16(data + 0);
|
|
_scriptVars[CHANGE_Y] = READ_LE_UINT16(data + 2);
|
|
_scriptVars[CHANGE_DIR] = data[4];
|
|
_scriptVars[CHANGE_PLACE] = READ_LE_UINT24(data + 5);
|
|
data += 8;
|
|
break;
|
|
case opcRunStart:
|
|
data = _startData[*data];
|
|
break;
|
|
case opcRunHelper:
|
|
data = _helperData[*data];
|
|
break;
|
|
default:
|
|
error("Unexpected opcode in StartScript");
|
|
}
|
|
}
|
|
}
|
|
|
|
void Logic::startPositions(uint32 pos) {
|
|
bool spainVisit2 = false;
|
|
if ((pos >= 956) && (pos <= 962)) {
|
|
spainVisit2 = true;
|
|
pos -= 900;
|
|
}
|
|
if ((pos > 80) || (_startData[pos] == NULL))
|
|
error("Starting in Section %d is not supported", pos);
|
|
|
|
Logic::_scriptVars[CHANGE_STANCE] = STAND;
|
|
Logic::_scriptVars[GEORGE_CDT_FLAG] = GEO_TLK_TABLE;
|
|
|
|
runStartScript(_startData[pos]);
|
|
if (spainVisit2)
|
|
runStartScript(_helperData[HELP_SPAIN2]);
|
|
|
|
if (pos == 0)
|
|
pos = 1;
|
|
Object *compact = _objMan->fetchObject(PLAYER);
|
|
fnEnterSection(compact, PLAYER, pos, 0, 0, 0, 0, 0); // (automatically opens the compact resource for that section)
|
|
SwordEngine::_systemVars.controlPanelMode = CP_NORMAL;
|
|
SwordEngine::_systemVars.wantFade = true;
|
|
}
|
|
|
|
const uint32 Logic::_scriptVarInit[NON_ZERO_SCRIPT_VARS][2] = {
|
|
{ 42, 448}, { 43, 378}, { 51, 1}, { 92, 1}, { 147, 71}, { 201, 1},
|
|
{ 209, 1}, { 215, 1}, { 242, 2}, { 244, 1}, { 246, 3}, { 247, 1},
|
|
{ 253, 1}, { 297, 1}, { 398, 1}, { 508, 1}, { 605, 1}, { 606, 1},
|
|
{ 701, 1}, { 709, 1}, { 773, 1}, { 843, 1}, { 907, 1}, { 923, 1},
|
|
{ 966, 1}, { 988, 2}, {1058, 1}, {1059, 2}, {1060, 3}, {1061, 4},
|
|
{1062, 5}, {1063, 6}, {1064, 7}, {1065, 8}, {1066, 9}, {1067, 10},
|
|
{1068, 11}, {1069, 12}, {1070, 13}, {1071, 14}, {1072, 15}, {1073, 16},
|
|
{1074, 17}, {1075, 18}, {1076, 19}, {1077, 20}, {1078, 21}, {1079, 22},
|
|
{1080, 23}, {1081, 24}, {1082, 25}, {1083, 26}, {1084, 27}, {1085, 28},
|
|
{1086, 29}, {1087, 30}, {1088, 31}, {1089, 32}, {1090, 33}, {1091, 34},
|
|
{1092, 35}, {1093, 36}, {1094, 37}, {1095, 38}, {1096, 39}, {1097, 40},
|
|
{1098, 41}, {1099, 42}, {1100, 43}, {1101, 44}, {1102, 48}, {1103, 45},
|
|
{1104, 47}, {1105, 49}, {1106, 50}, {1107, 52}, {1108, 54}, {1109, 56},
|
|
{1110, 57}, {1111, 58}, {1112, 59}, {1113, 60}, {1114, 61}, {1115, 62},
|
|
{1116, 63}, {1117, 64}, {1118, 65}, {1119, 66}, {1120, 67}, {1121, 68},
|
|
{1122, 69}, {1123, 71}, {1124, 72}, {1125, 73}, {1126, 74}
|
|
};
|
|
|
|
} // End of namespace Sword1
|