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authorTravis Howell2006-04-17 04:02:48 +0000
committerTravis Howell2006-04-17 04:02:48 +0000
commit5b3f73f27cec4204f0d827a2a0ba97a4fb122526 (patch)
tree6465b5f447242808345dc7b1790fa65218bd05e9 /engines/simon
parent2c5874e9256b78bab5e532c7760b815003bb02e0 (diff)
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Intergrate the DXA player for Amiga/Macintosh verisons of FF, from cyx
svn-id: r21959
Diffstat (limited to 'engines/simon')
-rw-r--r--engines/simon/animation.cpp233
-rw-r--r--engines/simon/animation.h58
-rw-r--r--engines/simon/items.cpp13
-rw-r--r--engines/simon/module.mk1
-rw-r--r--engines/simon/simon.cpp1
-rw-r--r--engines/simon/simon.h1
6 files changed, 305 insertions, 2 deletions
diff --git a/engines/simon/animation.cpp b/engines/simon/animation.cpp
new file mode 100644
index 0000000000..1cbac3ccc9
--- /dev/null
+++ b/engines/simon/animation.cpp
@@ -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);
+}
diff --git a/engines/simon/animation.h b/engines/simon/animation.h
new file mode 100644
index 0000000000..822cd7cc03
--- /dev/null
+++ b/engines/simon/animation.h
@@ -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__
diff --git a/engines/simon/items.cpp b/engines/simon/items.cpp
index aed8157bad..f93b586cd1 100644
--- a/engines/simon/items.cpp
+++ b/engines/simon/items.cpp
@@ -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() {
diff --git a/engines/simon/module.mk b/engines/simon/module.mk
index 3af9057f63..b0e88d9257 100644
--- a/engines/simon/module.mk
+++ b/engines/simon/module.mk
@@ -1,6 +1,7 @@
MODULE := engines/simon
MODULE_OBJS := \
+ animation.o \
charset.o \
cursor.o \
debug.o \
diff --git a/engines/simon/simon.cpp b/engines/simon/simon.cpp
index c7331851d4..a6104c8aa1 100644
--- a/engines/simon/simon.cpp
+++ b/engines/simon/simon.cpp
@@ -194,6 +194,7 @@ SimonEngine::SimonEngine(OSystem *syst)
_tblList = 0;
_codePtr = 0;
+ _videoName = 0;
_localStringtable = 0;
_stringIdLocalMin = 1;
diff --git a/engines/simon/simon.h b/engines/simon/simon.h
index 80b5f508bb..3bd8354c6b 100644
--- a/engines/simon/simon.h
+++ b/engines/simon/simon.h
@@ -207,6 +207,7 @@ protected:
byte *_tblList;
const byte *_codePtr;
+ const byte *_videoName;
byte **_localStringtable;
uint _stringIdLocalMin, _stringIdLocalMax;