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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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.
*
*/
#include "engines/util.h"
#include "sci/engine/kernel.h"
#include "sci/engine/state.h"
#include "sci/graphics/helpers.h"
#include "sci/graphics/cursor.h"
#include "sci/graphics/palette.h"
#include "sci/graphics/screen.h"
#include "sci/util.h"
#include "common/events.h"
#include "common/keyboard.h"
#include "common/span.h"
#include "common/str.h"
#include "common/system.h"
#include "common/textconsole.h"
#include "graphics/palette.h"
#include "graphics/pixelformat.h"
#include "graphics/surface.h"
#include "video/video_decoder.h"
#include "video/avi_decoder.h"
#include "video/qt_decoder.h"
#include "sci/video/seq_decoder.h"
#ifdef ENABLE_SCI32
#include "sci/graphics/frameout.h"
#include "sci/graphics/video32.h"
#include "sci/video/robot_decoder.h"
#endif
namespace Sci {
void playVideo(Video::VideoDecoder *videoDecoder, VideoState videoState) {
if (!videoDecoder)
return;
videoDecoder->start();
Common::SpanOwner<SciSpan<byte> > scaleBuffer;
byte bytesPerPixel = videoDecoder->getPixelFormat().bytesPerPixel;
uint16 width = videoDecoder->getWidth();
uint16 height = videoDecoder->getHeight();
uint16 pitch = videoDecoder->getWidth() * bytesPerPixel;
uint16 screenWidth = g_sci->_gfxScreen->getDisplayWidth();
uint16 screenHeight = g_sci->_gfxScreen->getDisplayHeight();
uint32 numPixels;
if (screenWidth == 640 && width <= 320 && height <= 240) {
width *= 2;
height *= 2;
pitch *= 2;
numPixels = width * height * bytesPerPixel;
scaleBuffer->allocate(numPixels, videoState.fileName + " scale buffer");
}
uint16 x = (screenWidth - width) / 2;
uint16 y = (screenHeight - height) / 2;
bool skipVideo = false;
if (videoDecoder->hasDirtyPalette()) {
const byte *palette = videoDecoder->getPalette();
g_system->getPaletteManager()->setPalette(palette, 0, 255);
}
while (!g_engine->shouldQuit() && !videoDecoder->endOfVideo() && !skipVideo) {
if (videoDecoder->needsUpdate()) {
const Graphics::Surface *frame = videoDecoder->decodeNextFrame();
if (frame) {
if (scaleBuffer) {
const SciSpan<const byte> input((const byte *)frame->getPixels(), frame->w * frame->h * bytesPerPixel);
// TODO: Probably should do aspect ratio correction in KQ6
g_sci->_gfxScreen->scale2x(input, *scaleBuffer, videoDecoder->getWidth(), videoDecoder->getHeight(), bytesPerPixel);
g_system->copyRectToScreen(scaleBuffer->getUnsafeDataAt(0, pitch * height), pitch, x, y, width, height);
} else {
g_system->copyRectToScreen(frame->getPixels(), frame->pitch, x, y, width, height);
}
if (videoDecoder->hasDirtyPalette()) {
const byte *palette = videoDecoder->getPalette();
g_system->getPaletteManager()->setPalette(palette, 0, 255);
}
g_system->updateScreen();
}
}
Common::Event event;
while (g_system->getEventManager()->pollEvent(event)) {
if ((event.type == Common::EVENT_KEYDOWN && event.kbd.keycode == Common::KEYCODE_ESCAPE) || event.type == Common::EVENT_LBUTTONUP)
skipVideo = true;
}
if (g_sci->getEngineState()->_delayedRestoreGame)
skipVideo = true;
g_system->delayMillis(10);
}
delete videoDecoder;
}
reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) {
// Hide the cursor if it's showing and then show it again if it was
// previously visible.
bool reshowCursor = g_sci->_gfxCursor->isVisible();
if (reshowCursor)
g_sci->_gfxCursor->kernelHide();
uint16 screenWidth = g_system->getWidth();
uint16 screenHeight = g_system->getHeight();
Video::VideoDecoder *videoDecoder = 0;
if (argv[0].getSegment() != 0) {
Common::String filename = s->_segMan->getString(argv[0]);
if (g_sci->getPlatform() == Common::kPlatformMacintosh) {
// Mac QuickTime
// The only argument is the string for the video
// HACK: Switch to 16bpp graphics for Cinepak.
initGraphics(screenWidth, screenHeight, screenWidth > 320, NULL);
if (g_system->getScreenFormat().bytesPerPixel == 1) {
warning("This video requires >8bpp color to be displayed, but could not switch to RGB color mode");
return NULL_REG;
}
videoDecoder = new Video::QuickTimeDecoder();
if (!videoDecoder->loadFile(filename))
error("Could not open '%s'", filename.c_str());
} else {
// DOS SEQ
// SEQ's are called with no subops, just the string and delay
// Time is specified as ticks
videoDecoder = new SEQDecoder(argv[1].toUint16());
if (!videoDecoder->loadFile(filename)) {
warning("Failed to open movie file %s", filename.c_str());
delete videoDecoder;
videoDecoder = 0;
}
}
} else {
// Windows AVI
// TODO: This appears to be some sort of subop. case 0 contains the string
// for the video, so we'll just play it from there for now.
switch (argv[0].toUint16()) {
case 0: {
Common::String filename = s->_segMan->getString(argv[1]);
if (filename.equalsIgnoreCase("gk2a.avi")) {
// HACK: Switch to 16bpp graphics for Indeo3.
// The only known movie to do use this codec is the GK2 demo trailer
// If another video turns up that uses Indeo, we may have to add a better
// check.
initGraphics(screenWidth, screenHeight, screenWidth > 320, NULL);
if (g_system->getScreenFormat().bytesPerPixel == 1) {
warning("This video requires >8bpp color to be displayed, but could not switch to RGB color mode");
return NULL_REG;
}
}
videoDecoder = new Video::AVIDecoder();
if (!videoDecoder->loadFile(filename.c_str())) {
warning("Failed to open movie file %s", filename.c_str());
delete videoDecoder;
videoDecoder = 0;
} else {
s->_videoState.fileName = filename;
}
break;
}
default:
warning("Unhandled SCI kShowMovie subop %d", argv[0].toUint16());
}
}
if (videoDecoder) {
playVideo(videoDecoder, s->_videoState);
// HACK: Switch back to 8bpp if we played a true color video.
// We also won't be copying the screen to the SCI screen...
if (g_system->getScreenFormat().bytesPerPixel != 1)
initGraphics(screenWidth, screenHeight, screenWidth > 320);
else if (getSciVersion() < SCI_VERSION_2) {
g_sci->_gfxScreen->kernelSyncWithFramebuffer();
g_sci->_gfxPalette16->kernelSyncScreenPalette();
}
}
if (reshowCursor)
g_sci->_gfxCursor->kernelShow();
return s->r_acc;
}
#ifdef ENABLE_SCI32
reg_t kShowMovie32(EngineState *s, int argc, reg_t *argv) {
Common::String fileName = s->_segMan->getString(argv[0]);
const int16 numTicks = argv[1].toSint16();
const int16 x = argc > 3 ? argv[2].toSint16() : 0;
const int16 y = argc > 3 ? argv[3].toSint16() : 0;
g_sci->_video32->getSEQPlayer().play(fileName, numTicks, x, y);
return s->r_acc;
}
reg_t kRobot(EngineState *s, int argc, reg_t *argv) {
if (!s)
return make_reg(0, getSciVersion());
error("not supposed to call this");
}
reg_t kRobotOpen(EngineState *s, int argc, reg_t *argv) {
const GuiResourceId robotId = argv[0].toUint16();
const reg_t plane = argv[1];
const int16 priority = argv[2].toSint16();
const int16 x = argv[3].toSint16();
const int16 y = argv[4].toSint16();
const int16 scale = argc > 5 ? argv[5].toSint16() : 128;
g_sci->_video32->getRobotPlayer().open(robotId, plane, priority, x, y, scale);
return make_reg(0, 0);
}
reg_t kRobotShowFrame(EngineState *s, int argc, reg_t *argv) {
const uint16 frameNo = argv[0].toUint16();
const uint16 newX = argc > 1 ? argv[1].toUint16() : (uint16)RobotDecoder::kUnspecified;
const uint16 newY = argc > 1 ? argv[2].toUint16() : (uint16)RobotDecoder::kUnspecified;
g_sci->_video32->getRobotPlayer().showFrame(frameNo, newX, newY, RobotDecoder::kUnspecified);
return s->r_acc;
}
reg_t kRobotGetFrameSize(EngineState *s, int argc, reg_t *argv) {
Common::Rect frameRect;
const uint16 numFramesTotal = g_sci->_video32->getRobotPlayer().getFrameSize(frameRect);
SciArray *outRect = s->_segMan->lookupArray(argv[0]);
reg_t values[4] = {
make_reg(0, frameRect.left),
make_reg(0, frameRect.top),
make_reg(0, frameRect.right - 1),
make_reg(0, frameRect.bottom - 1) };
outRect->setElements(0, 4, values);
return make_reg(0, numFramesTotal);
}
reg_t kRobotPlay(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getRobotPlayer().resume();
return s->r_acc;
}
reg_t kRobotGetIsFinished(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getRobotPlayer().getStatus() == RobotDecoder::kRobotStatusEnd);
}
reg_t kRobotGetIsPlaying(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getRobotPlayer().getStatus() == RobotDecoder::kRobotStatusPlaying);
}
reg_t kRobotClose(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getRobotPlayer().close();
return s->r_acc;
}
reg_t kRobotGetCue(EngineState *s, int argc, reg_t *argv) {
writeSelectorValue(s->_segMan, argv[0], SELECTOR(signal), g_sci->_video32->getRobotPlayer().getCue());
return s->r_acc;
}
reg_t kRobotPause(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getRobotPlayer().pause();
return s->r_acc;
}
reg_t kRobotGetFrameNo(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getRobotPlayer().getFrameNo());
}
reg_t kRobotSetPriority(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getRobotPlayer().setPriority(argv[0].toSint16());
return s->r_acc;
}
reg_t kShowMovieWin(EngineState *s, int argc, reg_t *argv) {
if (!s)
return make_reg(0, getSciVersion());
error("not supposed to call this");
}
reg_t kShowMovieWinOpen(EngineState *s, int argc, reg_t *argv) {
// SCI2.1 adds a movie ID to the call, but the movie ID is broken,
// so just ignore it
if (getSciVersion() > SCI_VERSION_2) {
++argv;
--argc;
}
const Common::String fileName = s->_segMan->getString(argv[0]);
return make_reg(0, g_sci->_video32->getAVIPlayer().open(fileName));
}
reg_t kShowMovieWinInit(EngineState *s, int argc, reg_t *argv) {
// SCI2.1 adds a movie ID to the call, but the movie ID is broken,
// so just ignore it
if (getSciVersion() > SCI_VERSION_2) {
++argv;
--argc;
}
const int16 x = argv[0].toSint16();
const int16 y = argv[1].toSint16();
const int16 width = argc > 3 ? argv[2].toSint16() : 0;
const int16 height = argc > 3 ? argv[3].toSint16() : 0;
return make_reg(0, g_sci->_video32->getAVIPlayer().init1x(x, y, width, height));
}
reg_t kShowMovieWinPlay(EngineState *s, int argc, reg_t *argv) {
if (getSciVersion() == SCI_VERSION_2) {
AVIPlayer::EventFlags flags = (AVIPlayer::EventFlags)argv[0].toUint16();
return make_reg(0, g_sci->_video32->getAVIPlayer().playUntilEvent(flags));
} else {
// argv[0] is a broken movie ID
const int16 from = argc > 2 ? argv[1].toSint16() : 0;
const int16 to = argc > 2 ? argv[2].toSint16() : 0;
const int16 showStyle = argc > 3 ? argv[3].toSint16() : 0;
const bool cue = argc > 4 ? (bool)argv[4].toSint16() : false;
return make_reg(0, g_sci->_video32->getAVIPlayer().play(from, to, showStyle, cue));
}
}
reg_t kShowMovieWinClose(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getAVIPlayer().close());
}
reg_t kShowMovieWinGetDuration(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getAVIPlayer().getDuration());
}
reg_t kShowMovieWinCue(EngineState *s, int argc, reg_t *argv) {
// SCI2.1 adds a movie ID to the call, but the movie ID is broken,
// so just ignore it
if (getSciVersion() > SCI_VERSION_2) {
++argv;
--argc;
}
const uint16 frameNo = argv[0].toUint16();
return make_reg(0, g_sci->_video32->getAVIPlayer().cue(frameNo));
}
reg_t kShowMovieWinPlayUntilEvent(EngineState *s, int argc, reg_t *argv) {
const int defaultFlags =
AVIPlayer::kEventFlagEnd |
AVIPlayer::kEventFlagEscapeKey;
// argv[0] is the movie number, which is not used by this method
const AVIPlayer::EventFlags flags = (AVIPlayer::EventFlags)(argc > 1 ? argv[1].toUint16() : defaultFlags);
return make_reg(0, g_sci->_video32->getAVIPlayer().playUntilEvent(flags));
}
reg_t kShowMovieWinInitDouble(EngineState *s, int argc, reg_t *argv) {
// argv[0] is a broken movie ID
const int16 x = argv[1].toSint16();
const int16 y = argv[2].toSint16();
return make_reg(0, g_sci->_video32->getAVIPlayer().init2x(x, y));
}
reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) {
if (!s)
return make_reg(0, getSciVersion());
error("not supposed to call this");
}
reg_t kPlayVMDOpen(EngineState *s, int argc, reg_t *argv) {
const Common::String fileName = s->_segMan->getString(argv[0]);
// argv[1] is an optional cache size argument which we do not use
// const uint16 cacheSize = argc > 1 ? CLIP<int16>(argv[1].toSint16(), 16, 1024) : 0;
const VMDPlayer::OpenFlags flags = argc > 2 ? (VMDPlayer::OpenFlags)argv[2].toUint16() : VMDPlayer::kOpenFlagNone;
return make_reg(0, g_sci->_video32->getVMDPlayer().open(fileName, flags));
}
reg_t kPlayVMDInit(EngineState *s, int argc, reg_t *argv) {
const int16 x = argv[0].toSint16();
const int16 y = argv[1].toSint16();
const VMDPlayer::PlayFlags flags = argc > 2 ? (VMDPlayer::PlayFlags)argv[2].toUint16() : VMDPlayer::kPlayFlagNone;
int16 boostPercent;
int16 boostStartColor;
int16 boostEndColor;
if (argc > 5 && (flags & VMDPlayer::kPlayFlagBoost)) {
boostPercent = argv[3].toSint16();
boostStartColor = argv[4].toSint16();
boostEndColor = argv[5].toSint16();
} else {
boostPercent = 0;
boostStartColor = -1;
boostEndColor = -1;
}
g_sci->_video32->getVMDPlayer().init(x, y, flags, boostPercent, boostStartColor, boostEndColor);
return make_reg(0, 0);
}
reg_t kPlayVMDClose(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getVMDPlayer().close());
}
reg_t kPlayVMDIgnorePalettes(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().ignorePalettes();
return s->r_acc;
}
reg_t kPlayVMDGetStatus(EngineState *s, int argc, reg_t *argv) {
return make_reg(0, g_sci->_video32->getVMDPlayer().getStatus());
}
reg_t kPlayVMDPlayUntilEvent(EngineState *s, int argc, reg_t *argv) {
const VMDPlayer::EventFlags flags = (VMDPlayer::EventFlags)argv[0].toUint16();
const int16 lastFrameNo = argc > 1 ? argv[1].toSint16() : -1;
const int16 yieldInterval = argc > 2 ? argv[2].toSint16() : -1;
return make_reg(0, g_sci->_video32->getVMDPlayer().kernelPlayUntilEvent(flags, lastFrameNo, yieldInterval));
}
reg_t kPlayVMDShowCursor(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().setShowCursor((bool)argv[0].toUint16());
return s->r_acc;
}
reg_t kPlayVMDSetBlackoutArea(EngineState *s, int argc, reg_t *argv) {
const int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
const int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
Common::Rect blackoutArea;
blackoutArea.left = MAX<int16>(0, argv[0].toSint16());
blackoutArea.top = MAX<int16>(0, argv[1].toSint16());
blackoutArea.right = MIN<int16>(scriptWidth, argv[2].toSint16() + 1);
blackoutArea.bottom = MIN<int16>(scriptHeight, argv[3].toSint16() + 1);
g_sci->_video32->getVMDPlayer().setBlackoutArea(blackoutArea);
return s->r_acc;
}
reg_t kPlayVMDRestrictPalette(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().restrictPalette(argv[0].toUint16(), argv[1].toUint16());
return s->r_acc;
}
reg_t kPlayDuck(EngineState *s, int argc, reg_t *argv) {
uint16 operation = argv[0].toUint16();
Video::VideoDecoder *videoDecoder = 0;
bool reshowCursor = g_sci->_gfxCursor->isVisible();
switch (operation) {
case 1: // Play
// 6 params
s->_videoState.reset();
s->_videoState.fileName = Common::String::format("%d.duk", argv[1].toUint16());
videoDecoder = new Video::AVIDecoder();
if (!videoDecoder->loadFile(s->_videoState.fileName)) {
warning("Could not open Duck %s", s->_videoState.fileName.c_str());
break;
}
if (reshowCursor)
g_sci->_gfxCursor->kernelHide();
{
// Duck videos are 16bpp, so we need to change the active pixel format
int oldWidth = g_system->getWidth();
int oldHeight = g_system->getHeight();
Common::List<Graphics::PixelFormat> formats;
formats.push_back(videoDecoder->getPixelFormat());
initGraphics(640, 480, true, formats);
if (g_system->getScreenFormat().bytesPerPixel != videoDecoder->getPixelFormat().bytesPerPixel)
error("Could not switch screen format for the duck video");
playVideo(videoDecoder, s->_videoState);
// Switch back to 8bpp
initGraphics(oldWidth, oldHeight, oldWidth > 320);
}
if (reshowCursor)
g_sci->_gfxCursor->kernelShow();
break;
default:
kStub(s, argc, argv);
break;
}
return s->r_acc;
}
#endif
} // End of namespace Sci
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