Intergrate the DXA player for Amiga/Macintosh verisons of FF, from cyx

svn-id: r21959
This commit is contained in:
Travis Howell 2006-04-17 04:02:48 +00:00
parent 2c5874e925
commit 5b3f73f27c
6 changed files with 305 additions and 2 deletions

233
engines/simon/animation.cpp Normal file
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@ -0,0 +1,233 @@
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001-2006 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/stdafx.h"
#include "common/endian.h"
#include "common/system.h"
#include "simon/animation.h"
#ifdef USE_ZLIB
#include <zlib.h>
#endif
bool DXA_Player::open(const char *filename) {
bool opened = false;
char filename2[100];
_leftButtonDown = false;
_rightButtonDown = false;
// Change file extension to dxa
strcpy(filename2, filename);
int len = strlen(filename2) - 4;
filename2[len++] = '.';
filename2[len++] = 'd';
filename2[len++] = 'x';
filename2[len++] = 'a';
if (_fd.open(filename2)) {
uint32 tag = _fd.readUint32BE();
if (tag == MKID_BE('DEXA')) {
_fd.readByte();
_framesCount = _fd.readUint16BE();
_frameTicks = _fd.readUint32BE();
if (_frameTicks > 100) {
_frameTicks = 100;
}
_width = _fd.readUint16BE();
_height = _fd.readUint16BE();
debug(5, "frames_count %d width %d height %d ticks %d", _framesCount, _width, _height, _frameTicks);
_frameSize = _width * _height;
_frameBuffer1 = (uint8 *)malloc(_frameSize);
_frameBuffer2 = (uint8 *)malloc(_frameSize);
if (!_frameBuffer1 || !_frameBuffer2) {
error("error allocating frame tables, size %d\n", _frameSize);
close();
} else {
tag = _fd.readUint32BE();
if (tag == MKID_BE('WAVE')) {
uint32 size = _fd.readUint32BE();
debug(5, "Wave_size = %d", size);
// TODO: Preload wave data
_fd.seek(size + 23);
}
_currentFrame = 0;
opened = true;
}
}
}
return opened;
}
void DXA_Player::close() {
_fd.close();
free(_frameBuffer1);
free(_frameBuffer2);
}
void DXA_Player::play() {
g_system->clearScreen();
while (_currentFrame < _framesCount) {
handleNextFrame();
++_currentFrame;
}
g_system->clearScreen();
}
void DXA_Player::handleNextFrame() {
uint32 tag = _fd.readUint32BE();
if (tag == MKID_BE('CMAP')) {
uint8 rgb[768];
byte palette[1024];
byte *p = palette;
_fd.read(rgb, ARRAYSIZE(rgb));
for (int i = 0; i <= 256; i++) {
*p++ = rgb[i * 3 + 0];
*p++ = rgb[i * 3 + 1];
*p++ = rgb[i * 3 + 2];
*p++ = 0;
}
g_system->setPalette(palette, 0, 256);
}
tag = _fd.readUint32BE();
if (tag == MKID_BE('FRAM')) {
uint8 type = _fd.readByte();
uint32 size = _fd.readUint32BE();
debug(5, "frame %d type %d size %d", _currentFrame, type, size);
_fd.read(_frameBuffer2, size);
switch (type) {
case 2:
case 3:
decodeZlib(_frameBuffer2, size, _frameSize);
break;
case 4:
case 5:
decode0(_frameBuffer2, size);
break;
case 6:
case 7:
decode2(_frameBuffer2, size, _frameSize);
break;
}
if (type == 2 || type == 4 || type == 6) {
memcpy(_frameBuffer1, _frameBuffer2, _frameSize);
} else {
for (int j = 0; j < _height; ++j) {
for (int i = 0; i < _width; ++i) {
const int offs = j * _width + i;
_frameBuffer1[offs] ^= _frameBuffer2[offs];
}
}
}
}
if (_width == 640 && _height == 480)
g_system->copyRectToScreen(_frameBuffer1, _width, 0, 0, _width, _height);
else
g_system->copyRectToScreen(_frameBuffer1, _width, 128, 100, _width, _height);
g_system->updateScreen();
delay(_frameTicks);
}
void DXA_Player::decodeZlib(uint8 *data, int size, int totalSize) {
#ifdef USE_ZLIB
uint8 *temp = (uint8 *)malloc(size);
if (temp) {
memcpy(temp, data, size);
z_stream d_stream;
d_stream.zalloc = (alloc_func)0;
d_stream.zfree = (free_func)0;
d_stream.opaque = (voidpf)0;
d_stream.next_in = temp;
d_stream.avail_in = size;
d_stream.total_in = size;
d_stream.next_out = data;
d_stream.avail_out = totalSize;
inflateInit(&d_stream);
inflate(&d_stream, Z_FINISH);
inflateEnd(&d_stream);
free(temp);
}
#endif
}
void DXA_Player::decode0(uint8 *data, int size) {
error("decode0");
}
void DXA_Player::decode2(uint8 *data, int size, int totalSize) {
error("decode2");
}
void DXA_Player::delay(uint amount) {
OSystem::Event event;
uint32 start = g_system->getMillis();
uint32 cur = start;
uint this_delay;
do {
while (g_system->pollEvent(event)) {
switch (event.type) {
case OSystem::EVENT_LBUTTONDOWN:
_leftButtonDown = true;
break;
case OSystem::EVENT_RBUTTONDOWN:
_rightButtonDown = true;
break;
case OSystem::EVENT_LBUTTONUP:
_leftButtonDown = false;
break;
case OSystem::EVENT_RBUTTONUP:
_rightButtonDown = false;
break;
case OSystem::EVENT_QUIT:
g_system->quit();
break;
default:
break;
}
}
if (_leftButtonDown && _rightButtonDown) {
_currentFrame = _framesCount;
amount = 0;
}
if (amount == 0)
break;
{
this_delay = 20 * 1;
if (this_delay > amount)
this_delay = amount;
g_system->delayMillis(this_delay);
}
cur = g_system->getMillis();
} while (cur < start + amount);
}

58
engines/simon/animation.h Normal file
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@ -0,0 +1,58 @@
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001-2006 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef __DXA_PLAYER_H__
#define __DXA_PLAYER_H__
#include "common/file.h"
struct DXA_Player {
static const uint32 _tagDEXA;
static const uint32 _tagFRAM;
static const uint32 _tagWAVE;
static const uint32 _tagCMAP;
bool _playing;
bool _leftButtonDown;
bool _rightButtonDown;
Common::File _fd;
uint8 *_frameBuffer1;
uint8 *_frameBuffer2;
uint16 _width;
uint16 _height;
uint32 _frameSize;
uint16 _framesCount;
uint16 _currentFrame;
uint32 _frameTicks;
bool open(const char *filename);
void close();
void play();
void delay(uint amount);
void handleNextFrame();
void decodeZlib(uint8 *data, int size, int totalSize);
void decode0(uint8 *data, int size);
void decode2(uint8 *data, int size, int totalSize);
};
#endif // __DXA_PLAYER_H__

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@ -23,6 +23,8 @@
// Item script opcodes for Simon1/Simon2
#include "common/stdafx.h"
#include "simon/animation.h"
#include "simon/simon.h"
#include "simon/intern.h"
@ -1923,12 +1925,19 @@ void SimonEngine::o3_mouseOff() {
void SimonEngine::o3_loadSmack() {
// 182: load video file
debug(0,"Load video file: %s", getStringPtrByID(getNextStringID()));
_videoName = getStringPtrByID(getNextStringID());
debug(0,"Load video file: %s", _videoName);
}
void SimonEngine::o3_playSmack() {
// 183: play video
debug(0, "Play video");
debug(0, "Play video %s", _videoName);
DXA_Player p;
if (p.open((const char *)_videoName)) {
p.play();
p.close();
}
}
void SimonEngine::o3_centreScroll() {

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@ -1,6 +1,7 @@
MODULE := engines/simon
MODULE_OBJS := \
animation.o \
charset.o \
cursor.o \
debug.o \

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@ -194,6 +194,7 @@ SimonEngine::SimonEngine(OSystem *syst)
_tblList = 0;
_codePtr = 0;
_videoName = 0;
_localStringtable = 0;
_stringIdLocalMin = 1;

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@ -207,6 +207,7 @@ protected:
byte *_tblList;
const byte *_codePtr;
const byte *_videoName;
byte **_localStringtable;
uint _stringIdLocalMin, _stringIdLocalMax;