mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-22 18:02:05 +00:00
218e132e37
svn-id: r27024
1576 lines
31 KiB
C++
1576 lines
31 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 "base/version.h"
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#include "agi/agi.h"
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#include "agi/sprite.h"
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#include "agi/graphics.h"
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#include "agi/keyboard.h"
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#include "agi/opcodes.h"
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#include "agi/menu.h"
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namespace Agi {
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#define p0 (p[0])
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#define p1 (p[1])
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#define p2 (p[2])
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#define p3 (p[3])
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#define p4 (p[4])
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#define p5 (p[5])
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#define p6 (p[6])
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#define game g_agi->_game
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#define g_sprites g_agi->_sprites
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#define g_sound g_agi->_sound
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#define g_text g_agi->_text
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#define g_gfx g_agi->_gfx
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#define g_picture g_agi->_picture
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#define ip curLogic->cIP
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#define vt game.viewTable[p0]
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static struct AgiLogic *curLogic;
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static AgiEngine *g_agi;
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int timerHack; /* Workaround for timer loop in MH1 */
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#define _v game.vars
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#define cmd(x) static void cmd_##x (uint8 *p)
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cmd(increment) {
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if (_v[p0] != 0xff)
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++_v[p0];
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}
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cmd(decrement) {
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if (_v[p0] != 0)
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--_v[p0];
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}
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cmd(assignn) {
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_v[p0] = p1;
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}
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cmd(addn) {
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_v[p0] += p1;
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}
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cmd(subn) {
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_v[p0] -= p1;
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}
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cmd(assignv) {
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_v[p0] = _v[p1];
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}
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cmd(addv) {
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_v[p0] += _v[p1];
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}
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cmd(subv) {
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_v[p0] -= _v[p1];
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}
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cmd(mul_n) {
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_v[p0] *= p1;
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}
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cmd(mul_v) {
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_v[p0] *= _v[p1];
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}
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cmd(div_n) {
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_v[p0] /= p1;
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}
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cmd(div_v) {
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_v[p0] /= _v[p1];
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}
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cmd(random) {
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_v[p2] = g_agi->_rnd->getRandomNumber(p1 - p0) + p0;
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}
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cmd(lindirectn) {
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_v[_v[p0]] = p1;
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}
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cmd(lindirectv) {
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_v[_v[p0]] = _v[p1];
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}
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cmd(rindirect) {
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_v[p0] = _v[_v[p1]];
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}
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cmd(set) {
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g_agi->setflag(*p, true);
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}
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cmd(reset) {
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g_agi->setflag(*p, false);
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}
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cmd(toggle) {
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g_agi->setflag(*p, !g_agi->getflag(*p));
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}
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cmd(set_v) {
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g_agi->setflag(_v[p0], true);
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}
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cmd(reset_v) {
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g_agi->setflag(_v[p0], false);
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}
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cmd(toggle_v) {
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g_agi->setflag(_v[p0], !g_agi->getflag(_v[p0]));
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}
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cmd(new_room) {
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g_agi->newRoom(p0);
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}
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cmd(new_room_f) {
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g_agi->newRoom(_v[p0]);
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}
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cmd(load_view) {
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g_agi->agiLoadResource(rVIEW, p0);
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}
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cmd(load_logic) {
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g_agi->agiLoadResource(rLOGIC, p0);
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}
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cmd(load_sound) {
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g_agi->agiLoadResource(rSOUND, p0);
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}
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cmd(load_view_f) {
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g_agi->agiLoadResource(rVIEW, _v[p0]);
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}
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cmd(load_logic_f) {
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g_agi->agiLoadResource(rLOGIC, _v[p0]);
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}
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cmd(discard_view) {
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g_agi->agiUnloadResource(rVIEW, p0);
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}
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cmd(object_on_anything) {
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vt.flags &= ~(ON_WATER | ON_LAND);
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}
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cmd(object_on_land) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags |= ON_LAND;
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}
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cmd(object_on_water) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags |= ON_WATER;
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}
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cmd(observe_horizon) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags &= ~IGNORE_HORIZON;
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}
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cmd(ignore_horizon) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags |= IGNORE_HORIZON;
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}
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cmd(observe_objs) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags &= ~IGNORE_OBJECTS;
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}
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cmd(ignore_objs) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags |= IGNORE_OBJECTS;
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}
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cmd(observe_blocks) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags &= ~IGNORE_BLOCKS;
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}
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cmd(ignore_blocks) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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vt.flags |= IGNORE_BLOCKS;
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}
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cmd(set_horizon) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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game.horizon = p0;
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}
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cmd(get_priority) {
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_v[p1] = vt.priority;
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}
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cmd(set_priority) {
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vt.flags |= FIXED_PRIORITY;
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vt.priority = p1;
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// WORKAROUND: this fixes bug #1712585 in KQ4 (dwarf sprite priority)
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// For this scene, ego (Rosella) hasn't got a fixed priority till script 54
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// explicitly sets priority 8 for her, so that she can walk back to the table
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// without being drawn over the other dwarfs
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// It seems that in this scene, ego's priority is set to 8, but the priority of
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// the last dwarf with the soup bowls (view 152) is also set to 8, which causes
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// the dwarf to be drawn behind ego
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// With this workaround, when the game scripts set the priority of view 152
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// (seventh dwarf with soup bowls), ego's priority is set to 7
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// The game script itself sets priotity 8 for ego before she starts walking,
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// and then releases the fixed priority set on ego after ego is seated
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// Therefore, this workaround only affects that specific part of this scene
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// Ego is set to object 19 by script 54
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if (g_agi->getGameID() == GID_KQ4 && vt.currentView == 152) {
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game.viewTable[19].flags |= FIXED_PRIORITY;
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game.viewTable[19].priority = 7;
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}
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}
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cmd(set_priority_f) {
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vt.flags |= FIXED_PRIORITY;
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vt.priority = _v[p1];
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}
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cmd(release_priority) {
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vt.flags &= ~FIXED_PRIORITY;
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}
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cmd(set_upper_left) { /* do nothing (AGI 2.917) */
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}
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cmd(start_update) {
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g_agi->startUpdate(&vt);
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}
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cmd(stop_update) {
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g_agi->stopUpdate(&vt);
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}
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cmd(current_view) {
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_v[p1] = vt.currentView;
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}
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cmd(current_cel) {
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_v[p1] = vt.currentCel;
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debugC(4, kDebugLevelScripts, "v%d=%d", p1, _v[p1]);
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}
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cmd(current_loop) {
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_v[p1] = vt.currentLoop;
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}
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cmd(last_cel) {
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_v[p1] = vt.loopData->numCels - 1;
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}
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cmd(set_cel) {
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g_agi->setCel(&vt, p1);
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vt.flags &= ~DONTUPDATE;
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}
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cmd(set_cel_f) {
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g_agi->setCel(&vt, _v[p1]);
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vt.flags &= ~DONTUPDATE;
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}
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cmd(set_view) {
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debugC(4, kDebugLevelScripts, "o%d, %d", p0, p1);
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g_agi->setView(&vt, p1);
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}
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cmd(set_view_f) {
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g_agi->setView(&vt, _v[p1]);
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}
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cmd(set_loop) {
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g_agi->setLoop(&vt, p1);
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}
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cmd(set_loop_f) {
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g_agi->setLoop(&vt, _v[p1]);
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}
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cmd(number_of_loops) {
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_v[p1] = vt.numLoops;
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}
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cmd(fix_loop) {
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vt.flags |= FIX_LOOP;
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}
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cmd(release_loop) {
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vt.flags &= ~FIX_LOOP;
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}
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cmd(step_size) {
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vt.stepSize = _v[p1];
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}
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cmd(step_time) {
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vt.stepTime = vt.stepTimeCount = _v[p1];
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}
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cmd(cycle_time) {
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vt.cycleTime = vt.cycleTimeCount = _v[p1];
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}
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cmd(stop_cycling) {
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vt.flags &= ~CYCLING;
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}
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cmd(start_cycling) {
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vt.flags |= CYCLING;
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}
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cmd(normal_cycle) {
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vt.cycle = CYCLE_NORMAL;
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vt.flags |= CYCLING;
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}
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cmd(reverse_cycle) {
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vt.cycle = CYCLE_REVERSE;
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vt.flags |= CYCLING;
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}
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cmd(set_dir) {
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vt.direction = _v[p1];
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}
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cmd(get_dir) {
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_v[p1] = vt.direction;
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}
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cmd(get_room_f) {
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_v[p1] = g_agi->objectGetLocation(_v[p0]);
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}
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cmd(put) {
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g_agi->objectSetLocation(p0, _v[p1]);
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}
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cmd(put_f) {
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g_agi->objectSetLocation(_v[p0], _v[p1]);
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}
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cmd(drop) {
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g_agi->objectSetLocation(p0, 0);
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}
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cmd(get) {
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g_agi->objectSetLocation(p0, EGO_OWNED);
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}
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cmd(get_f) {
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g_agi->objectSetLocation(_v[p0], EGO_OWNED);
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}
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cmd(word_to_string) {
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strcpy(game.strings[p0], game.egoWords[p1].word);
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}
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cmd(open_dialogue) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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game.hasWindow = true;
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}
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cmd(close_dialogue) {
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debugC(4, kDebugLevelScripts, "p0 = %d", p0);
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game.hasWindow = false;
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}
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cmd(close_window) {
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g_agi->closeWindow();
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}
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cmd(status_line_on) {
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game.statusLine = true;
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g_agi->writeStatus();
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}
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cmd(status_line_off) {
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game.statusLine = false;
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g_agi->writeStatus();
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}
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cmd(show_obj) {
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g_sprites->showObj(p0);
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}
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cmd(show_obj_v) {
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g_sprites->showObj(_v[p0]);
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}
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cmd(sound) {
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g_sound->startSound(p0, p1);
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}
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cmd(stop_sound) {
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g_sound->stopSound();
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}
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cmd(menu_input) {
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g_agi->newInputMode(INPUT_MENU);
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}
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cmd(enable_item) {
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g_agi->_menu->setItem(p0, true);
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}
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cmd(disable_item) {
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g_agi->_menu->setItem(p0, false);
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}
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cmd(submit_menu) {
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g_agi->_menu->submit();
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}
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cmd(set_scan_start) {
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curLogic->sIP = curLogic->cIP;
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}
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cmd(reset_scan_start) {
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curLogic->sIP = 2;
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}
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cmd(save_game) {
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game.simpleSave ? g_agi->saveGameSimple() : g_agi->saveGameDialog();
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}
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cmd(load_game) {
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assert(1);
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game.simpleSave ? g_agi->loadGameSimple() : g_agi->loadGameDialog();
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}
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cmd(init_disk) { /* do nothing */
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}
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cmd(log) { /* do nothing */
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}
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cmd(trace_on) { /* do nothing */
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}
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cmd(trace_info) { /* do nothing */
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}
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cmd(show_mem) {
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g_agi->messageBox("Enough memory");
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}
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cmd(init_joy) { /* do nothing */ ;
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}
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cmd(script_size) {
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report("script.size(%d)\n", p0);
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}
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cmd(cancel_line) {
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report("cancel.line\n");
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}
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cmd(obj_status_f) {
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report("obj.status.f\n");
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}
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/* unknown commands:
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* unk_170: Force savegame name -- j5
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* unk_171: script save -- j5
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* unk_172: script restore -- j5
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* unk_173: Activate keypressed control (ego only moves while key is pressed)
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* unk_174: Change priority table (used in KQ4) -- j5
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* unk_177: Disable menus completely -- j5
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* unk_181: Deactivate keypressed control (default control of ego)
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*/
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cmd(set_simple) {
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game.simpleSave = true;
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}
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cmd(pop_script) {
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report("pop.script\n");
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}
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cmd(hold_key) {
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report("hold.key\n");
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}
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cmd(discard_sound) {
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report("discard.sound\n");
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}
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cmd(hide_mouse) {
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report("hide.mouse\n");
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}
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cmd(allow_menu) {
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report("allow.menu\n");
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}
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cmd(show_mouse) {
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report("show.mouse\n");
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}
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cmd(fence_mouse) {
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report("fence.mouse\n");
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}
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cmd(release_key) {
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report("release.key\n");
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}
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cmd(adj_ego_move_to_x_y) {
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game.viewTable[0].flags |= ADJ_EGO_XY;
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}
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cmd(parse) {
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_v[vWordNotFound] = 0;
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g_agi->setflag(fEnteredCli, false);
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g_agi->setflag(fSaidAcceptedInput, false);
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g_agi->dictionaryWords(g_agi->agiSprintf(game.strings[p0]));
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}
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cmd(call) {
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int oldCIP;
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int oldLognum;
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/* CM: we don't save sIP because set.scan.start can be
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* used in a called script (fixes xmas demo)
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*/
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oldCIP = curLogic->cIP;
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oldLognum = game.lognum;
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g_agi->runLogic(p0);
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game.lognum = oldLognum;
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curLogic = &game.logics[game.lognum];
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curLogic->cIP = oldCIP;
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}
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cmd(call_f) {
|
|
cmd_call(&_v[p0]);
|
|
}
|
|
|
|
cmd(draw_pic) {
|
|
debugC(6, kDebugLevelScripts, "=== draw pic %d ===", _v[p0]);
|
|
g_sprites->eraseBoth();
|
|
g_picture->decodePicture(_v[p0], true);
|
|
g_sprites->blitBoth();
|
|
game.pictureShown = 0;
|
|
debugC(6, kDebugLevelScripts, "--- end of draw pic %d ---", _v[p0]);
|
|
|
|
// WORKAROUND for a script bug which exists in SQ1, logic scripts
|
|
// 20 and 110. Flag 103 is not reset correctly, which leads to erroneous
|
|
// behavior from view 46 (the spider droid). View 46 is supposed to
|
|
// follow ego and explode when it comes in contact with him. However, as
|
|
// flag 103 is not reset correctly, when the player goes down the path
|
|
// and back up, the spider is always at the base of the path (since it
|
|
// can't go up) and kills the player when he goes down at ground level
|
|
// (although the spider droid sprite itself seems to be correctly positioned).
|
|
// With this workaround, when the player goes back to picture 20 (1 screen
|
|
// above the ground), flag 103 is reset, thereby fixing this issue. Note
|
|
// that this is a script bug and occurs in the original interpreter as well.
|
|
// Fixes bug #1658514: AGI: SQ1 (2.2 DOS ENG) bizzare exploding roger
|
|
if (g_agi->getGameID() == GID_SQ1 && _v[p0] == 20)
|
|
g_agi->setflag(103, false);
|
|
}
|
|
|
|
cmd(show_pic) {
|
|
debugC(6, kDebugLevelScripts, "=== show pic ===");
|
|
g_agi->setflag(fOutputMode, false);
|
|
cmd_close_window(NULL);
|
|
g_picture->showPic();
|
|
game.pictureShown = 1;
|
|
debugC(6, kDebugLevelScripts, "--- end of show pic ---");
|
|
}
|
|
|
|
cmd(load_pic) {
|
|
g_sprites->eraseBoth();
|
|
g_agi->agiLoadResource(rPICTURE, _v[p0]);
|
|
g_sprites->blitBoth();
|
|
}
|
|
|
|
cmd(discard_pic) {
|
|
debugC(6, kDebugLevelScripts, "--- discard pic ---");
|
|
/* do nothing */
|
|
}
|
|
|
|
cmd(overlay_pic) {
|
|
debugC(6, kDebugLevelScripts, "--- overlay pic ---");
|
|
g_sprites->eraseBoth();
|
|
g_picture->decodePicture(_v[p0], false);
|
|
g_sprites->blitBoth();
|
|
game.pictureShown = 0;
|
|
g_sprites->commitBoth();
|
|
}
|
|
|
|
cmd(show_pri_screen) {
|
|
g_agi->_debug.priority = 1;
|
|
g_sprites->eraseBoth();
|
|
g_picture->showPic();
|
|
g_sprites->blitBoth();
|
|
g_agi->waitKey();
|
|
g_agi->_debug.priority = 0;
|
|
g_sprites->eraseBoth();
|
|
g_picture->showPic();
|
|
g_sprites->blitBoth();
|
|
}
|
|
|
|
cmd(animate_obj) {
|
|
if (vt.flags & ANIMATED)
|
|
return;
|
|
|
|
debugC(4, kDebugLevelScripts, "animate vt entry #%d", p0);
|
|
vt.flags = ANIMATED | UPDATE | CYCLING;
|
|
vt.motion = MOTION_NORMAL;
|
|
vt.cycle = CYCLE_NORMAL;
|
|
vt.direction = 0;
|
|
}
|
|
|
|
cmd(unanimate_all) {
|
|
int i;
|
|
for (i = 0; i < MAX_VIEWTABLE; i++)
|
|
game.viewTable[i].flags &= ~(ANIMATED | DRAWN);
|
|
}
|
|
|
|
cmd(draw) {
|
|
if (vt.flags & DRAWN)
|
|
return;
|
|
|
|
if (vt.ySize <= 0 || vt.xSize <= 0)
|
|
return;
|
|
|
|
debugC(4, kDebugLevelScripts, "draw entry %d", vt.entry);
|
|
|
|
vt.flags |= UPDATE;
|
|
if (g_agi->agiGetRelease() >= 0x3000) {
|
|
g_agi->setLoop(&vt, vt.currentLoop);
|
|
g_agi->setCel(&vt, vt.currentCel);
|
|
}
|
|
g_agi->fixPosition(p0);
|
|
vt.xPos2 = vt.xPos;
|
|
vt.yPos2 = vt.yPos;
|
|
vt.celData2 = vt.celData;
|
|
g_sprites->eraseUpdSprites();
|
|
vt.flags |= DRAWN;
|
|
|
|
// WORKAROUND: This fixes a bug with AGI Fanmade game Space Trek.
|
|
// The original workaround checked if AGI version was <= 2.440, which could
|
|
// cause regressions with some AGI games. The original workaround no longer
|
|
// works for Space Trek in ScummVM, as all fanmade games are set to use
|
|
// AGI version 2.917, but it applies to all other games where AGI version is
|
|
// <= 2.440, which was not the original purpose of this workaround. It is
|
|
// assumed that this bug is caused by AGI Studio, so this applies to all
|
|
// fanmade games only.
|
|
// TODO: Investigate this further and check if any other fanmade AGI
|
|
// games are affected. If yes, then it'd be best to set this for Space
|
|
// Trek only
|
|
if (g_agi->getFeatures() & GF_FANMADE) /* See Sarien bug #546562 */
|
|
vt.flags |= ANIMATED;
|
|
|
|
g_sprites->blitUpdSprites();
|
|
vt.flags &= ~DONTUPDATE;
|
|
|
|
g_sprites->commitBlock(vt.xPos, vt.yPos - vt.ySize + 1, vt.xPos + vt.xSize - 1, vt.yPos);
|
|
|
|
debugC(4, kDebugLevelScripts, "vt entry #%d flags = %02x", p0, vt.flags);
|
|
}
|
|
|
|
cmd(erase) {
|
|
if (~vt.flags & DRAWN)
|
|
return;
|
|
|
|
g_sprites->eraseUpdSprites();
|
|
if (vt.flags & UPDATE) {
|
|
vt.flags &= ~DRAWN;
|
|
} else {
|
|
g_sprites->eraseNonupdSprites();
|
|
vt.flags &= ~DRAWN;
|
|
g_sprites->blitNonupdSprites();
|
|
}
|
|
g_sprites->blitUpdSprites();
|
|
|
|
g_sprites->commitBlock(vt.xPos, vt.yPos - vt.ySize + 1, vt.xPos + vt.xSize - 1, vt.yPos);
|
|
}
|
|
|
|
cmd(position) {
|
|
vt.xPos = vt.xPos2 = p1;
|
|
vt.yPos = vt.yPos2 = p2;
|
|
}
|
|
|
|
cmd(position_f) {
|
|
vt.xPos = vt.xPos2 = _v[p1];
|
|
vt.yPos = vt.yPos2 = _v[p2];
|
|
}
|
|
|
|
cmd(get_posn) {
|
|
game.vars[p1] = (unsigned char)vt.xPos;
|
|
game.vars[p2] = (unsigned char)vt.yPos;
|
|
}
|
|
|
|
cmd(reposition) {
|
|
int dx = (int8) _v[p1], dy = (int8) _v[p2];
|
|
|
|
debugC(4, kDebugLevelScripts, "dx=%d, dy=%d", dx, dy);
|
|
vt.flags |= UPDATE_POS;
|
|
|
|
if (dx < 0 && vt.xPos < -dx)
|
|
vt.xPos = 0;
|
|
else
|
|
vt.xPos += dx;
|
|
|
|
if (dy < 0 && vt.yPos < -dy)
|
|
vt.yPos = 0;
|
|
else
|
|
vt.yPos += dy;
|
|
|
|
g_agi->fixPosition(p0);
|
|
}
|
|
|
|
cmd(reposition_to) {
|
|
vt.xPos = p1;
|
|
vt.yPos = p2;
|
|
vt.flags |= UPDATE_POS;
|
|
g_agi->fixPosition(p0);
|
|
}
|
|
|
|
cmd(reposition_to_f) {
|
|
vt.xPos = _v[p1];
|
|
vt.yPos = _v[p2];
|
|
vt.flags |= UPDATE_POS;
|
|
g_agi->fixPosition(p0);
|
|
}
|
|
|
|
cmd(add_to_pic) {
|
|
g_sprites->addToPic(p0, p1, p2, p3, p4, p5, p6);
|
|
}
|
|
|
|
cmd(add_to_pic_f) {
|
|
g_sprites->addToPic(_v[p0], _v[p1], _v[p2], _v[p3], _v[p4], _v[p5], _v[p6]);
|
|
}
|
|
|
|
cmd(force_update) {
|
|
g_sprites->eraseBoth();
|
|
g_sprites->blitBoth();
|
|
g_sprites->commitBoth();
|
|
}
|
|
|
|
cmd(reverse_loop) {
|
|
debugC(4, kDebugLevelScripts, "o%d, f%d", p0, p1);
|
|
vt.cycle = CYCLE_REV_LOOP;
|
|
vt.flags |= (DONTUPDATE | UPDATE | CYCLING);
|
|
vt.parm1 = p1;
|
|
g_agi->setflag(p1, false);
|
|
}
|
|
|
|
cmd(end_of_loop) {
|
|
debugC(4, kDebugLevelScripts, "o%d, f%d", p0, p1);
|
|
vt.cycle = CYCLE_END_OF_LOOP;
|
|
vt.flags |= (DONTUPDATE | UPDATE | CYCLING);
|
|
vt.parm1 = p1;
|
|
g_agi->setflag(p1, false);
|
|
}
|
|
|
|
cmd(block) {
|
|
debugC(4, kDebugLevelScripts, "x1=%d, y1=%d, x2=%d, y2=%d", p0, p1, p2, p3);
|
|
game.block.active = true;
|
|
game.block.x1 = p0;
|
|
game.block.y1 = p1;
|
|
game.block.x2 = p2;
|
|
game.block.y2 = p3;
|
|
}
|
|
|
|
cmd(unblock) {
|
|
game.block.active = false;
|
|
}
|
|
|
|
cmd(normal_motion) {
|
|
vt.motion = MOTION_NORMAL;
|
|
}
|
|
|
|
cmd(stop_motion) {
|
|
vt.direction = 0;
|
|
vt.motion = MOTION_NORMAL;
|
|
if (p0 == 0) { /* ego only */
|
|
_v[vEgoDir] = 0;
|
|
game.playerControl = false;
|
|
}
|
|
}
|
|
|
|
cmd(start_motion) {
|
|
vt.motion = MOTION_NORMAL;
|
|
if (p0 == 0) { /* ego only */
|
|
_v[vEgoDir] = 0;
|
|
game.playerControl = true;
|
|
}
|
|
}
|
|
|
|
cmd(player_control) {
|
|
game.playerControl = true;
|
|
game.viewTable[0].motion = MOTION_NORMAL;
|
|
}
|
|
|
|
cmd(program_control) {
|
|
game.playerControl = false;
|
|
}
|
|
|
|
cmd(follow_ego) {
|
|
vt.motion = MOTION_FOLLOW_EGO;
|
|
vt.parm1 = p1 > vt.stepSize ? p1 : vt.stepSize;
|
|
vt.parm2 = p2;
|
|
vt.parm3 = 0xff;
|
|
g_agi->setflag(p2, false);
|
|
vt.flags |= UPDATE;
|
|
}
|
|
|
|
cmd(move_obj) {
|
|
/* _D (_D_WARN "o=%d, x=%d, y=%d, s=%d, f=%d", p0, p1, p2, p3, p4); */
|
|
|
|
vt.motion = MOTION_MOVE_OBJ;
|
|
vt.parm1 = p1;
|
|
vt.parm2 = p2;
|
|
vt.parm3 = vt.stepSize;
|
|
vt.parm4 = p4;
|
|
|
|
if (p3 != 0)
|
|
vt.stepSize = p3;
|
|
|
|
g_agi->setflag(p4, false);
|
|
vt.flags |= UPDATE;
|
|
|
|
if (p0 == 0)
|
|
game.playerControl = false;
|
|
|
|
/* AGI 2.272 (ddp, xmas) doesn't call move_obj! */
|
|
if (g_agi->agiGetRelease() > 0x2272)
|
|
g_agi->moveObj(&vt);
|
|
}
|
|
|
|
cmd(move_obj_f) {
|
|
vt.motion = MOTION_MOVE_OBJ;
|
|
vt.parm1 = _v[p1];
|
|
vt.parm2 = _v[p2];
|
|
vt.parm3 = vt.stepSize;
|
|
vt.parm4 = p4;
|
|
|
|
if (_v[p3] != 0)
|
|
vt.stepSize = _v[p3];
|
|
|
|
g_agi->setflag(p4, false);
|
|
vt.flags |= UPDATE;
|
|
|
|
if (p0 == 0)
|
|
game.playerControl = false;
|
|
|
|
/* AGI 2.272 (ddp, xmas) doesn't call move_obj! */
|
|
if (g_agi->agiGetRelease() > 0x2272)
|
|
g_agi->moveObj(&vt);
|
|
}
|
|
|
|
cmd(wander) {
|
|
if (p0 == 0)
|
|
game.playerControl = false;
|
|
vt.motion = MOTION_WANDER;
|
|
vt.flags |= UPDATE;
|
|
}
|
|
|
|
cmd(set_game_id) {
|
|
if (curLogic->texts && (p0 - 1) <= curLogic->numTexts)
|
|
strncpy(game.id, curLogic->texts[p0 - 1], 8);
|
|
else
|
|
game.id[0] = 0;
|
|
|
|
report("Game ID: \"%s\"\n", game.id);
|
|
}
|
|
|
|
cmd(pause) {
|
|
int tmp = game.clockEnabled;
|
|
const char *b[] = { "Continue", NULL };
|
|
|
|
game.clockEnabled = false;
|
|
g_agi->selectionBox(" Game is paused. \n\n\n", b);
|
|
game.clockEnabled = tmp;
|
|
}
|
|
|
|
cmd(set_menu) {
|
|
debugC(4, kDebugLevelScripts, "text %02x of %02x", p0, curLogic->numTexts);
|
|
if (curLogic->texts != NULL && p0 < curLogic->numTexts)
|
|
g_agi->_menu->add(curLogic->texts[p0 - 1]);
|
|
}
|
|
|
|
cmd(set_menu_item) {
|
|
debugC(4, kDebugLevelScripts, "text %02x of %02x", p0, curLogic->numTexts);
|
|
if (curLogic->texts != NULL && p0 <= curLogic->numTexts)
|
|
g_agi->_menu->addItem(curLogic->texts[p0 - 1], p1);
|
|
}
|
|
|
|
cmd(version) {
|
|
char verMsg[64];
|
|
char ver2Msg[] =
|
|
"\n"
|
|
" \n\n"
|
|
" Emulating Sierra AGI v%x.%03x\n";
|
|
char ver3Msg[] =
|
|
"\n"
|
|
" \n\n"
|
|
" Emulating AGI v%x.002.%03x\n";
|
|
/* no Sierra as it wraps textbox */
|
|
char *r, *q;
|
|
int ver, maj, min;
|
|
char msg[256];
|
|
int gap;
|
|
int len;
|
|
|
|
sprintf(verMsg, TITLE " v%s", gScummVMVersion);
|
|
|
|
ver = g_agi->agiGetRelease();
|
|
maj = (ver >> 12) & 0xf;
|
|
min = ver & 0xfff;
|
|
|
|
q = maj == 2 ? ver2Msg : ver3Msg;
|
|
r = strchr(q + 1, '\n');
|
|
|
|
/* insert our version into the other version */
|
|
len = strlen(verMsg);
|
|
gap = r - q;
|
|
if(gap < 0)
|
|
gap = 0;
|
|
else
|
|
gap = (gap - len) / 2;
|
|
|
|
strncpy(q + 1 + gap, verMsg, strlen(verMsg));
|
|
sprintf(msg, q, maj, min);
|
|
g_agi->messageBox(msg);
|
|
}
|
|
|
|
cmd(configure_screen) {
|
|
game.lineMinPrint = p0;
|
|
game.lineUserInput = p1;
|
|
game.lineStatus = p2;
|
|
}
|
|
|
|
cmd(text_screen) {
|
|
debugC(4, kDebugLevelScripts, "switching to text mode");
|
|
game.gfxMode = false;
|
|
/*
|
|
* Simulates the "bright background bit" of the PC video
|
|
* controller.
|
|
*/
|
|
if (game.colorBg)
|
|
game.colorBg |= 0x08;
|
|
g_gfx->clearScreen(game.colorBg);
|
|
}
|
|
|
|
cmd(graphics) {
|
|
debugC(4, kDebugLevelScripts, "switching to graphics mode");
|
|
if (!game.gfxMode) {
|
|
game.gfxMode = true;
|
|
g_gfx->clearScreen(0);
|
|
g_picture->showPic();
|
|
g_agi->writeStatus();
|
|
g_agi->writePrompt();
|
|
}
|
|
}
|
|
|
|
cmd(set_text_attribute) {
|
|
game.colorFg = p0;
|
|
game.colorBg = p1;
|
|
|
|
if (game.gfxMode) {
|
|
if (game.colorBg != 0) {
|
|
game.colorFg = 0;
|
|
game.colorBg = 15;
|
|
}
|
|
}
|
|
}
|
|
|
|
cmd(status) {
|
|
g_agi->inventory();
|
|
}
|
|
|
|
cmd(quit) {
|
|
const char *buttons[] = { "Quit", "Continue", NULL };
|
|
|
|
g_sound->stopSound();
|
|
if (p0) {
|
|
game.quitProgNow = true;
|
|
} else {
|
|
if (g_agi->selectionBox
|
|
(" Quit the game, or continue? \n\n\n", buttons) == 0) {
|
|
game.quitProgNow = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
cmd(restart_game) {
|
|
const char *buttons[] = { "Restart", "Continue", NULL };
|
|
int sel;
|
|
|
|
g_sound->stopSound();
|
|
sel = g_agi->getflag(fAutoRestart) ? 1 :
|
|
g_agi->selectionBox(" Restart game, or continue? \n\n\n", buttons);
|
|
|
|
if (sel == 0) {
|
|
game.quitProgNow = 0xff;
|
|
g_agi->setflag(fRestartGame, true);
|
|
g_agi->_menu->enableAll();
|
|
}
|
|
}
|
|
|
|
cmd(distance) {
|
|
int16 x1, y1, x2, y2, d;
|
|
VtEntry *v0 = &game.viewTable[p0];
|
|
VtEntry *v1 = &game.viewTable[p1];
|
|
|
|
if (v0->flags & DRAWN && v1->flags & DRAWN) {
|
|
x1 = v0->xPos + v0->xSize / 2;
|
|
y1 = v0->yPos;
|
|
x2 = v1->xPos + v1->xSize / 2;
|
|
y2 = v1->yPos;
|
|
d = ABS(x1 - x2) + ABS(y1 - y2);
|
|
if (d > 0xfe)
|
|
d = 0xfe;
|
|
} else {
|
|
d = 0xff;
|
|
}
|
|
_v[p2] = (unsigned char)d;
|
|
}
|
|
|
|
cmd(accept_input) {
|
|
debugC(4, kDebugLevelScripts | kDebugLevelInput, "input normal");
|
|
g_agi->newInputMode(INPUT_NORMAL);
|
|
game.inputEnabled = true;
|
|
}
|
|
|
|
cmd(prevent_input) {
|
|
debugC(4, kDebugLevelScripts | kDebugLevelInput, "no input");
|
|
g_agi->newInputMode(INPUT_NONE);
|
|
game.inputEnabled = false;
|
|
}
|
|
|
|
cmd(get_string) {
|
|
int tex, row, col;
|
|
|
|
debugC(4, kDebugLevelScripts, "%d %d %d %d %d", p0, p1, p2, p3, p4);
|
|
|
|
tex = p1 - 1;
|
|
row = p2;
|
|
col = p3;
|
|
|
|
/* Workaround for SQLC bug.
|
|
* See Sarien bug #792125 for details
|
|
*/
|
|
if (row > 24)
|
|
row = 24;
|
|
if (col > 39)
|
|
col = 39;
|
|
|
|
g_agi->newInputMode(INPUT_GETSTRING);
|
|
|
|
if (curLogic->texts != NULL && curLogic->numTexts >= tex) {
|
|
int len = strlen(curLogic->texts[tex]);
|
|
g_agi->printText(curLogic->texts[tex], 0, col, row, len, game.colorFg, game.colorBg);
|
|
g_agi->getString(col + len - 1, row, p4, p0);
|
|
|
|
/* SGEO: display input char */
|
|
g_gfx->printCharacter((col + len), row, game.cursorChar, game.colorFg, game.colorBg);
|
|
}
|
|
|
|
do {
|
|
g_agi->mainCycle();
|
|
} while (game.inputMode == INPUT_GETSTRING);
|
|
}
|
|
|
|
cmd(get_num) {
|
|
debugC(4, kDebugLevelScripts, "%d %d", p0, p1);
|
|
g_agi->newInputMode(INPUT_GETSTRING);
|
|
|
|
if (curLogic->texts != NULL && curLogic->numTexts >= (p0 - 1)) {
|
|
int len = strlen(curLogic->texts[p0 - 1]);
|
|
g_agi->printText(curLogic->texts[p0 - 1], 0, 0, 22, len, game.colorFg, game.colorBg);
|
|
g_agi->getString(len - 1, 22, 3, MAX_STRINGS);
|
|
|
|
/* CM: display input char */
|
|
g_gfx->printCharacter((p3 + len), 22, game.cursorChar, game.colorFg, game.colorBg);
|
|
}
|
|
|
|
do {
|
|
g_agi->mainCycle();
|
|
} while (game.inputMode == INPUT_GETSTRING);
|
|
|
|
_v[p1] = atoi(game.strings[MAX_STRINGS]);
|
|
debugC(4, kDebugLevelScripts, "[%s] -> %d", game.strings[MAX_STRINGS], _v[p1]);
|
|
g_agi->clearLines(22, 22, game.colorBg);
|
|
g_agi->flushLines(22, 22);
|
|
}
|
|
|
|
cmd(set_cursor_char) {
|
|
if (curLogic->texts != NULL && (p0 - 1) <= curLogic->numTexts) {
|
|
game.cursorChar = *curLogic->texts[p0 - 1];
|
|
} else {
|
|
/* default */
|
|
game.cursorChar = '_';
|
|
}
|
|
}
|
|
|
|
cmd(set_key) {
|
|
int key;
|
|
|
|
debugC(4, kDebugLevelScripts, "%d %d %d", p0, p1, p2);
|
|
|
|
if (game.evKeyp[p2].data != 0) /* TBC sets c23 (ESC) twice! */
|
|
return;
|
|
|
|
key = 256 * p1 + p0;
|
|
game.evKeyp[p2].data = key;
|
|
game.evKeyp[p2].occured = false;
|
|
}
|
|
|
|
cmd(set_string) {
|
|
/* CM: to avoid crash in Groza (str = 150) */
|
|
if (p0 > MAX_STRINGS)
|
|
return;
|
|
strcpy(game.strings[p0], curLogic->texts[p1 - 1]);
|
|
}
|
|
|
|
cmd(display) {
|
|
g_agi->printText(curLogic->texts[p2 - 1], p1, 0, p0, 40, game.colorFg, game.colorBg);
|
|
}
|
|
|
|
cmd(display_f) {
|
|
debugC(4, kDebugLevelScripts, "p0 = %d", p0);
|
|
g_agi->printText(curLogic->texts[_v[p2] - 1], _v[p1], 0, _v[p0], 40, game.colorFg, game.colorBg);
|
|
}
|
|
|
|
cmd(clear_text_rect) {
|
|
int c, x1, y1, x2, y2;
|
|
|
|
if ((c = p4) != 0)
|
|
c = 15;
|
|
x1 = p1 * CHAR_COLS;
|
|
y1 = p0 * CHAR_LINES;
|
|
x2 = (p3 + 1) * CHAR_COLS - 1;
|
|
y2 = (p2 + 1) * CHAR_LINES - 1;
|
|
|
|
/* Added to prevent crash with x2 = 40 in the iigs demo */
|
|
if (x1 > GFX_WIDTH)
|
|
x1 = GFX_WIDTH - 1;
|
|
if (x2 > GFX_WIDTH)
|
|
x2 = GFX_WIDTH - 1;
|
|
if (y1 > GFX_HEIGHT)
|
|
y1 = GFX_HEIGHT - 1;
|
|
if (y2 > GFX_HEIGHT)
|
|
y2 = GFX_HEIGHT - 1;
|
|
|
|
g_gfx->drawRectangle(x1, y1, x2, y2, c);
|
|
g_gfx->flushBlock(x1, y1, x2, y2);
|
|
}
|
|
|
|
cmd(toggle_monitor) {
|
|
report("toggle.monitor\n");
|
|
}
|
|
|
|
cmd(echo_line) {
|
|
strcpy((char *)game.inputBuffer, (const char *)game.echoBuffer);
|
|
game.cursorPos = strlen((char *)game.inputBuffer);
|
|
game.hasPrompt = 0;
|
|
}
|
|
|
|
cmd(clear_lines) {
|
|
uint8 l;
|
|
|
|
/* Residence 44 calls clear.lines(24,0,0), see Sarien bug #558423 */
|
|
l = p1 ? p1 : p0;
|
|
|
|
g_agi->clearLines(p0, l, p2);
|
|
g_agi->flushLines(p0, l);
|
|
}
|
|
|
|
cmd(print) {
|
|
int n = p0 < 1 ? 1 : p0;
|
|
g_agi->print(curLogic->texts[n - 1], 0, 0, 0);
|
|
}
|
|
|
|
cmd(print_f) {
|
|
int n = _v[p0] < 1 ? 1 : _v[p0];
|
|
g_agi->print(curLogic->texts[n - 1], 0, 0, 0);
|
|
}
|
|
|
|
cmd(print_at) {
|
|
int n = p0 < 1 ? 1 : p0;
|
|
debugC(4, kDebugLevelScripts, "%d %d %d %d", p0, p1, p2, p3);
|
|
g_agi->print(curLogic->texts[n - 1], p1, p2, p3);
|
|
}
|
|
|
|
cmd(print_at_v) {
|
|
int n = _v[p0] < 1 ? 1 : _v[p0];
|
|
g_agi->print(curLogic->texts[n - 1], p1, p2, p3);
|
|
}
|
|
|
|
cmd(push_script) {
|
|
if (g_agi->getFeatures() & GF_AGIMOUSE) {
|
|
game.vars[27] = g_mouse.button;
|
|
game.vars[28] = g_mouse.x / 2;
|
|
game.vars[29] = g_mouse.y;
|
|
} else
|
|
report("push.script\n");
|
|
}
|
|
|
|
cmd(set_pri_base) {
|
|
int i, x, pri;
|
|
|
|
report("Priority base set to %d\n", p0);
|
|
|
|
/* game.alt_pri = true; */
|
|
x = (_HEIGHT - p0) * _HEIGHT / 10;
|
|
|
|
for (i = 0; i < _HEIGHT; i++) {
|
|
pri = (i - p0) < 0 ? 4 : (i - p0) * _HEIGHT / x + 5;
|
|
if (pri > 15)
|
|
pri = 15;
|
|
game.priTable[i] = pri;
|
|
}
|
|
}
|
|
|
|
cmd(mouse_posn) {
|
|
_v[p0] = WIN_TO_PIC_X(g_mouse.x);
|
|
_v[p1] = WIN_TO_PIC_Y(g_mouse.y);
|
|
}
|
|
|
|
cmd(shake_screen) {
|
|
int i;
|
|
|
|
// AGIPAL uses shake.screen values between 101 and 109 to
|
|
// set the palette.
|
|
if (p0 >= 101 && p0 < 110) {
|
|
if (g_agi->getFeatures() & GF_AGIPAL) {
|
|
g_gfx->setAGIPal(p0);
|
|
return;
|
|
} else {
|
|
warning("It looks like GF_AGIPAL flag is missing");
|
|
}
|
|
}
|
|
|
|
// Disables input while shaking to prevent bug
|
|
// #1678230: AGI: Entering text while screen is shaking
|
|
int originalValue = game.inputEnabled;
|
|
game.inputEnabled = 0;
|
|
|
|
g_gfx->shakeStart();
|
|
|
|
g_sprites->commitBoth(); /* Fixes SQ1 demo */
|
|
for (i = 4 * p0; i; i--) {
|
|
g_gfx->shakeScreen(i & 1);
|
|
g_gfx->flushBlock(0, 0, GFX_WIDTH - 1, GFX_HEIGHT - 1);
|
|
g_agi->mainCycle();
|
|
}
|
|
g_gfx->shakeEnd();
|
|
|
|
//Sets input back to what it was
|
|
game.inputEnabled = originalValue;
|
|
}
|
|
|
|
static void (*agiCommand[183])(uint8 *) = {
|
|
NULL, /* 0x00 */
|
|
cmd_increment,
|
|
cmd_decrement,
|
|
cmd_assignn,
|
|
cmd_assignv,
|
|
cmd_addn,
|
|
cmd_addv,
|
|
cmd_subn,
|
|
cmd_subv, /* 0x08 */
|
|
cmd_lindirectv,
|
|
cmd_rindirect,
|
|
cmd_lindirectn,
|
|
cmd_set,
|
|
cmd_reset,
|
|
cmd_toggle,
|
|
cmd_set_v,
|
|
cmd_reset_v, /* 0x10 */
|
|
cmd_toggle_v,
|
|
cmd_new_room,
|
|
cmd_new_room_f,
|
|
cmd_load_logic,
|
|
cmd_load_logic_f,
|
|
cmd_call,
|
|
cmd_call_f,
|
|
cmd_load_pic, /* 0x18 */
|
|
cmd_draw_pic,
|
|
cmd_show_pic,
|
|
cmd_discard_pic,
|
|
cmd_overlay_pic,
|
|
cmd_show_pri_screen,
|
|
cmd_load_view,
|
|
cmd_load_view_f,
|
|
cmd_discard_view, /* 0x20 */
|
|
cmd_animate_obj,
|
|
cmd_unanimate_all,
|
|
cmd_draw,
|
|
cmd_erase,
|
|
cmd_position,
|
|
cmd_position_f,
|
|
cmd_get_posn,
|
|
cmd_reposition, /* 0x28 */
|
|
cmd_set_view,
|
|
cmd_set_view_f,
|
|
cmd_set_loop,
|
|
cmd_set_loop_f,
|
|
cmd_fix_loop,
|
|
cmd_release_loop,
|
|
cmd_set_cel,
|
|
cmd_set_cel_f, /* 0x30 */
|
|
cmd_last_cel,
|
|
cmd_current_cel,
|
|
cmd_current_loop,
|
|
cmd_current_view,
|
|
cmd_number_of_loops,
|
|
cmd_set_priority,
|
|
cmd_set_priority_f,
|
|
cmd_release_priority, /* 0x38 */
|
|
cmd_get_priority,
|
|
cmd_stop_update,
|
|
cmd_start_update,
|
|
cmd_force_update,
|
|
cmd_ignore_horizon,
|
|
cmd_observe_horizon,
|
|
cmd_set_horizon,
|
|
cmd_object_on_water, /* 0x40 */
|
|
cmd_object_on_land,
|
|
cmd_object_on_anything,
|
|
cmd_ignore_objs,
|
|
cmd_observe_objs,
|
|
cmd_distance,
|
|
cmd_stop_cycling,
|
|
cmd_start_cycling,
|
|
cmd_normal_cycle, /* 0x48 */
|
|
cmd_end_of_loop,
|
|
cmd_reverse_cycle,
|
|
cmd_reverse_loop,
|
|
cmd_cycle_time,
|
|
cmd_stop_motion,
|
|
cmd_start_motion,
|
|
cmd_step_size,
|
|
cmd_step_time, /* 0x50 */
|
|
cmd_move_obj,
|
|
cmd_move_obj_f,
|
|
cmd_follow_ego,
|
|
cmd_wander,
|
|
cmd_normal_motion,
|
|
cmd_set_dir,
|
|
cmd_get_dir,
|
|
cmd_ignore_blocks, /* 0x58 */
|
|
cmd_observe_blocks,
|
|
cmd_block,
|
|
cmd_unblock,
|
|
cmd_get,
|
|
cmd_get_f,
|
|
cmd_drop,
|
|
cmd_put,
|
|
cmd_put_f, /* 0x60 */
|
|
cmd_get_room_f,
|
|
cmd_load_sound,
|
|
cmd_sound,
|
|
cmd_stop_sound,
|
|
cmd_print,
|
|
cmd_print_f,
|
|
cmd_display,
|
|
cmd_display_f, /* 0x68 */
|
|
cmd_clear_lines,
|
|
cmd_text_screen,
|
|
cmd_graphics,
|
|
cmd_set_cursor_char,
|
|
cmd_set_text_attribute,
|
|
cmd_shake_screen,
|
|
cmd_configure_screen,
|
|
cmd_status_line_on, /* 0x70 */
|
|
cmd_status_line_off,
|
|
cmd_set_string,
|
|
cmd_get_string,
|
|
cmd_word_to_string,
|
|
cmd_parse,
|
|
cmd_get_num,
|
|
cmd_prevent_input,
|
|
cmd_accept_input, /* 0x78 */
|
|
cmd_set_key,
|
|
cmd_add_to_pic,
|
|
cmd_add_to_pic_f,
|
|
cmd_status,
|
|
cmd_save_game,
|
|
cmd_load_game,
|
|
cmd_init_disk,
|
|
cmd_restart_game, /* 0x80 */
|
|
cmd_show_obj,
|
|
cmd_random,
|
|
cmd_program_control,
|
|
cmd_player_control,
|
|
cmd_obj_status_f,
|
|
cmd_quit,
|
|
cmd_show_mem,
|
|
cmd_pause, /* 0x88 */
|
|
cmd_echo_line,
|
|
cmd_cancel_line,
|
|
cmd_init_joy,
|
|
cmd_toggle_monitor,
|
|
cmd_version,
|
|
cmd_script_size,
|
|
cmd_set_game_id,
|
|
cmd_log, /* 0x90 */
|
|
cmd_set_scan_start,
|
|
cmd_reset_scan_start,
|
|
cmd_reposition_to,
|
|
cmd_reposition_to_f,
|
|
cmd_trace_on,
|
|
cmd_trace_info,
|
|
cmd_print_at,
|
|
cmd_print_at_v, /* 0x98 */
|
|
cmd_discard_view,
|
|
cmd_clear_text_rect,
|
|
cmd_set_upper_left,
|
|
cmd_set_menu,
|
|
cmd_set_menu_item,
|
|
cmd_submit_menu,
|
|
cmd_enable_item,
|
|
cmd_disable_item, /* 0xa0 */
|
|
cmd_menu_input,
|
|
cmd_show_obj_v,
|
|
cmd_open_dialogue,
|
|
cmd_close_dialogue,
|
|
cmd_mul_n,
|
|
cmd_mul_v,
|
|
cmd_div_n,
|
|
cmd_div_v, /* 0xa8 */
|
|
cmd_close_window,
|
|
cmd_set_simple,
|
|
cmd_push_script,
|
|
cmd_pop_script,
|
|
cmd_hold_key,
|
|
cmd_set_pri_base,
|
|
cmd_discard_sound,
|
|
cmd_hide_mouse, /* 0xb0 */
|
|
cmd_allow_menu,
|
|
cmd_show_mouse,
|
|
cmd_fence_mouse,
|
|
cmd_mouse_posn,
|
|
cmd_release_key,
|
|
cmd_adj_ego_move_to_x_y
|
|
};
|
|
|
|
#define CMD_BSIZE 12
|
|
|
|
/**
|
|
* Execute a logic script
|
|
* @param n Number of the logic resource to execute
|
|
*/
|
|
int AgiEngine::runLogic(int n) {
|
|
uint8 op = 0;
|
|
uint8 p[CMD_BSIZE] = { 0 };
|
|
uint8 *code = NULL;
|
|
g_agi = this;
|
|
int num = 0;
|
|
|
|
/* If logic not loaded, load it */
|
|
if (~_game.dirLogic[n].flags & RES_LOADED) {
|
|
debugC(4, kDebugLevelScripts, "logic %d not loaded!", n);
|
|
agiLoadResource(rLOGIC, n);
|
|
}
|
|
|
|
_game.lognum = n;
|
|
curLogic = &_game.logics[game.lognum];
|
|
|
|
code = curLogic->data;
|
|
curLogic->cIP = curLogic->sIP;
|
|
|
|
timerHack = 0;
|
|
while (ip < _game.logics[n].size && !_game.quitProgNow) {
|
|
if (_debug.enabled) {
|
|
if (_debug.steps > 0) {
|
|
if (_debug.logic0 || n) {
|
|
debugConsole(n, lCOMMAND_MODE, NULL);
|
|
_debug.steps--;
|
|
}
|
|
} else {
|
|
_sprites->blitBoth();
|
|
do {
|
|
mainCycle();
|
|
} while (!_debug.steps && _debug.enabled);
|
|
_sprites->eraseBoth();
|
|
}
|
|
}
|
|
|
|
switch (op = *(code + ip++)) {
|
|
case 0xff: /* if (open/close) */
|
|
testIfCode(n);
|
|
break;
|
|
case 0xfe: /* goto */
|
|
/* +2 covers goto size */
|
|
ip += 2 + ((int16)READ_LE_UINT16(code + ip));
|
|
/* timer must keep running even in goto loops,
|
|
* but AGI engine can't do that :(
|
|
*/
|
|
if (timerHack > 20) {
|
|
g_gfx->pollTimer();
|
|
updateTimer();
|
|
timerHack = 0;
|
|
}
|
|
break;
|
|
case 0x00: /* return */
|
|
return 1;
|
|
default:
|
|
num = logicNamesCmd[op].numArgs;
|
|
memmove(p, code + ip, num);
|
|
memset(p + num, 0, CMD_BSIZE - num);
|
|
|
|
debugC(2, kDebugLevelScripts, "%s(%d %d %d)", logicNamesCmd[op].name, p[0], p[1], p[2]);
|
|
agiCommand[op] (p);
|
|
ip += num;
|
|
}
|
|
|
|
if (_game.exitAllLogics)
|
|
break;
|
|
}
|
|
|
|
return 0; /* after executing new.room() */
|
|
}
|
|
|
|
void AgiEngine::executeAgiCommand(uint8 op, uint8 *p) {
|
|
debugC(2, kDebugLevelScripts, "%s(%d %d %d)", logicNamesCmd[op].name, p[0], p[1], p[2]);
|
|
g_agi = this;
|
|
|
|
agiCommand[op] (p);
|
|
}
|
|
|
|
} // End of namespace Agi
|