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110 lines
2.9 KiB
C++
110 lines
2.9 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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*/
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/*
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* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
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* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
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*/
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/* SEQUENCE The sequencer. */
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#include "avalanche/sequence2.h"
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#include "common/scummsys.h"
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#include "avalanche/gyro2.h"
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#include "avalanche/timeout2.h"
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#include "avalanche/celer2.h"
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#include "avalanche/trip6.h"
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namespace Avalanche {
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namespace Sequence {
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void then_show(byte what) {
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byte fv;
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for (fv = 1; fv <= seq_length; fv ++)
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if (seq[fv] == 0) {
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seq[fv] = what;
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return;
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}
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}
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void first_show(byte what) {
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/* First, we need to blank out the entire array. */
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for (int i = 0; i < sizeof(seq); i++)
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seq[i] = 0;
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/* Then it's just the same as then_show. */
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then_show(what);
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}
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void then_flip(byte where, byte ped) {
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then_show(now_flip);
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Gyro::dna.flip_to_where = where;
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Gyro::dna.flip_to_ped = ped;
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}
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void start_to_close() {
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Timeout::lose_timer(Timeout::reason_sequencer);
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Timeout::set_up_timer(7, Timeout::PROCsequence, Timeout::reason_sequencer);
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}
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void start_to_open() {
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Gyro::dna.user_moves_avvy = false; /* They can't move. */
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Trip::stopwalking(); /* And they're not moving now. */
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start_to_close(); /* Apart from that, it's the same thing. */
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}
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void call_sequencer();
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/* This PROC is called by Timeout when it's time to do another frame. */
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static void shove_left() {
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memcpy(seq, seq+1, seq_length - 1); /* Shift everything to the left. */
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}
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void call_sequencer() {
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switch (seq[0]) {
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case 0:
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return;
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break; /* No more routines. */
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case 177: {
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Gyro::dna.user_moves_avvy = true;
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Trip::fliproom(Gyro::dna.flip_to_where, Gyro::dna.flip_to_ped); /* 177 = Flip room. */
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if (seq[0] == 177) shove_left();
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}
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break;
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}
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if ((seq[0] >= 1) && (seq[0] <= 176)) {
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/* Show a frame. */
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Celer::show_one(seq[1]);
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shove_left();
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}
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start_to_close(); /* Make sure this PROC gets called again. */
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}
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} // End of namespace Sequence .
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} // End of namespace Avalanche.
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