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Intergrate the DXA player for Amiga/Macintosh verisons of FF, from cyx
svn-id: r21959
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2c5874e925
commit
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233
engines/simon/animation.cpp
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233
engines/simon/animation.cpp
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/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001-2006 The ScummVM project
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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/system.h"
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#include "simon/animation.h"
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#ifdef USE_ZLIB
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#include <zlib.h>
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#endif
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bool DXA_Player::open(const char *filename) {
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bool opened = false;
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char filename2[100];
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_leftButtonDown = false;
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_rightButtonDown = false;
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// Change file extension to dxa
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strcpy(filename2, filename);
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int len = strlen(filename2) - 4;
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filename2[len++] = '.';
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filename2[len++] = 'd';
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filename2[len++] = 'x';
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filename2[len++] = 'a';
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if (_fd.open(filename2)) {
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uint32 tag = _fd.readUint32BE();
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if (tag == MKID_BE('DEXA')) {
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_fd.readByte();
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_framesCount = _fd.readUint16BE();
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_frameTicks = _fd.readUint32BE();
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if (_frameTicks > 100) {
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_frameTicks = 100;
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}
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_width = _fd.readUint16BE();
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_height = _fd.readUint16BE();
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debug(5, "frames_count %d width %d height %d ticks %d", _framesCount, _width, _height, _frameTicks);
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_frameSize = _width * _height;
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_frameBuffer1 = (uint8 *)malloc(_frameSize);
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_frameBuffer2 = (uint8 *)malloc(_frameSize);
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if (!_frameBuffer1 || !_frameBuffer2) {
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error("error allocating frame tables, size %d\n", _frameSize);
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close();
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} else {
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tag = _fd.readUint32BE();
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if (tag == MKID_BE('WAVE')) {
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uint32 size = _fd.readUint32BE();
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debug(5, "Wave_size = %d", size);
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// TODO: Preload wave data
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_fd.seek(size + 23);
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}
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_currentFrame = 0;
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opened = true;
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}
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}
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}
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return opened;
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}
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void DXA_Player::close() {
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_fd.close();
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free(_frameBuffer1);
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free(_frameBuffer2);
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}
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void DXA_Player::play() {
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g_system->clearScreen();
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while (_currentFrame < _framesCount) {
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handleNextFrame();
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++_currentFrame;
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}
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g_system->clearScreen();
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}
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void DXA_Player::handleNextFrame() {
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uint32 tag = _fd.readUint32BE();
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if (tag == MKID_BE('CMAP')) {
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uint8 rgb[768];
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byte palette[1024];
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byte *p = palette;
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_fd.read(rgb, ARRAYSIZE(rgb));
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for (int i = 0; i <= 256; i++) {
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*p++ = rgb[i * 3 + 0];
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*p++ = rgb[i * 3 + 1];
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*p++ = rgb[i * 3 + 2];
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*p++ = 0;
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}
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g_system->setPalette(palette, 0, 256);
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}
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tag = _fd.readUint32BE();
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if (tag == MKID_BE('FRAM')) {
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uint8 type = _fd.readByte();
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uint32 size = _fd.readUint32BE();
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debug(5, "frame %d type %d size %d", _currentFrame, type, size);
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_fd.read(_frameBuffer2, size);
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switch (type) {
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case 2:
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case 3:
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decodeZlib(_frameBuffer2, size, _frameSize);
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break;
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case 4:
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case 5:
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decode0(_frameBuffer2, size);
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break;
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case 6:
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case 7:
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decode2(_frameBuffer2, size, _frameSize);
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break;
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}
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if (type == 2 || type == 4 || type == 6) {
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memcpy(_frameBuffer1, _frameBuffer2, _frameSize);
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} else {
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for (int j = 0; j < _height; ++j) {
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for (int i = 0; i < _width; ++i) {
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const int offs = j * _width + i;
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_frameBuffer1[offs] ^= _frameBuffer2[offs];
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}
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}
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}
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}
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if (_width == 640 && _height == 480)
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g_system->copyRectToScreen(_frameBuffer1, _width, 0, 0, _width, _height);
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else
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g_system->copyRectToScreen(_frameBuffer1, _width, 128, 100, _width, _height);
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g_system->updateScreen();
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delay(_frameTicks);
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}
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void DXA_Player::decodeZlib(uint8 *data, int size, int totalSize) {
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#ifdef USE_ZLIB
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uint8 *temp = (uint8 *)malloc(size);
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if (temp) {
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memcpy(temp, data, size);
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z_stream d_stream;
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d_stream.zalloc = (alloc_func)0;
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d_stream.zfree = (free_func)0;
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d_stream.opaque = (voidpf)0;
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d_stream.next_in = temp;
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d_stream.avail_in = size;
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d_stream.total_in = size;
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d_stream.next_out = data;
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d_stream.avail_out = totalSize;
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inflateInit(&d_stream);
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inflate(&d_stream, Z_FINISH);
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inflateEnd(&d_stream);
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free(temp);
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}
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#endif
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}
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void DXA_Player::decode0(uint8 *data, int size) {
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error("decode0");
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}
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void DXA_Player::decode2(uint8 *data, int size, int totalSize) {
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error("decode2");
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}
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void DXA_Player::delay(uint amount) {
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OSystem::Event event;
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uint32 start = g_system->getMillis();
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uint32 cur = start;
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uint this_delay;
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do {
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while (g_system->pollEvent(event)) {
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switch (event.type) {
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case OSystem::EVENT_LBUTTONDOWN:
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_leftButtonDown = true;
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break;
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case OSystem::EVENT_RBUTTONDOWN:
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_rightButtonDown = true;
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break;
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case OSystem::EVENT_LBUTTONUP:
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_leftButtonDown = false;
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break;
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case OSystem::EVENT_RBUTTONUP:
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_rightButtonDown = false;
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break;
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case OSystem::EVENT_QUIT:
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g_system->quit();
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break;
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default:
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break;
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}
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}
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if (_leftButtonDown && _rightButtonDown) {
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_currentFrame = _framesCount;
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amount = 0;
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}
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if (amount == 0)
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break;
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{
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this_delay = 20 * 1;
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if (this_delay > amount)
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this_delay = amount;
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g_system->delayMillis(this_delay);
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}
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cur = g_system->getMillis();
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} while (cur < start + amount);
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}
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58
engines/simon/animation.h
Normal file
58
engines/simon/animation.h
Normal file
@ -0,0 +1,58 @@
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/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001-2006 The ScummVM project
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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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#ifndef __DXA_PLAYER_H__
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#define __DXA_PLAYER_H__
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#include "common/file.h"
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struct DXA_Player {
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static const uint32 _tagDEXA;
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static const uint32 _tagFRAM;
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static const uint32 _tagWAVE;
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static const uint32 _tagCMAP;
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bool _playing;
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bool _leftButtonDown;
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bool _rightButtonDown;
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Common::File _fd;
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uint8 *_frameBuffer1;
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uint8 *_frameBuffer2;
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uint16 _width;
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uint16 _height;
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uint32 _frameSize;
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uint16 _framesCount;
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uint16 _currentFrame;
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uint32 _frameTicks;
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bool open(const char *filename);
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void close();
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void play();
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void delay(uint amount);
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void handleNextFrame();
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void decodeZlib(uint8 *data, int size, int totalSize);
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void decode0(uint8 *data, int size);
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void decode2(uint8 *data, int size, int totalSize);
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};
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#endif // __DXA_PLAYER_H__
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// Item script opcodes for Simon1/Simon2
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#include "common/stdafx.h"
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#include "simon/animation.h"
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#include "simon/simon.h"
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#include "simon/intern.h"
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@ -1923,12 +1925,19 @@ void SimonEngine::o3_mouseOff() {
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void SimonEngine::o3_loadSmack() {
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// 182: load video file
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debug(0,"Load video file: %s", getStringPtrByID(getNextStringID()));
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_videoName = getStringPtrByID(getNextStringID());
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debug(0,"Load video file: %s", _videoName);
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}
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void SimonEngine::o3_playSmack() {
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// 183: play video
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debug(0, "Play video");
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debug(0, "Play video %s", _videoName);
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DXA_Player p;
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if (p.open((const char *)_videoName)) {
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p.play();
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p.close();
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}
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}
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void SimonEngine::o3_centreScroll() {
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MODULE := engines/simon
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MODULE_OBJS := \
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animation.o \
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charset.o \
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cursor.o \
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debug.o \
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@ -194,6 +194,7 @@ SimonEngine::SimonEngine(OSystem *syst)
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_tblList = 0;
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_codePtr = 0;
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_videoName = 0;
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_localStringtable = 0;
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_stringIdLocalMin = 1;
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byte *_tblList;
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const byte *_codePtr;
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const byte *_videoName;
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byte **_localStringtable;
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uint _stringIdLocalMin, _stringIdLocalMax;
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