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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/engine/guest_additions.h"
#include "sci/graphics/frameout.h"
#include "sci/graphics/video32.h"
#include "sci/video/robot_decoder.h"
#endif
namespace Sci {
void playVideo(Video::VideoDecoder &videoDecoder) {
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, "video 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()->_delayedRestoreGameId != -1)
skipVideo = true;
g_system->delayMillis(10);
}
}
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();
Common::ScopedPtr<Video::VideoDecoder> videoDecoder;
if (argv[0].isPointer()) {
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, nullptr);
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.reset(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.reset(new SEQDecoder(argv[1].toUint16()));
if (!videoDecoder->loadFile(filename)) {
warning("Failed to open movie file %s", filename.c_str());
videoDecoder.reset();
}
}
} 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]);
videoDecoder.reset(new Video::AVIDecoder());
if (!videoDecoder->loadFile(filename.c_str())) {
warning("Failed to open movie file %s", filename.c_str());
videoDecoder.reset();
}
break;
}
default:
warning("Unhandled SCI kShowMovie subop %d", argv[0].toUint16());
}
}
if (videoDecoder) {
playVideo(*videoDecoder);
// 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);
else {
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;
}
// argv[0] is a broken x-coordinate
// argv[1] is a broken y-coordinate
// argv[2] is an optional broken width
// argv[3] is an optional broken height
const bool pixelDouble = argc > 3 && argv[2].toSint16() && argv[3].toSint16();
return make_reg(0, g_sci->_video32->getAVIPlayer().init(pixelDouble));
}
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
// argv[1] is a broken x-coordinate
// argv[2] is a broken y-coordinate
return make_reg(0, g_sci->_video32->getAVIPlayer().init(true));
}
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) {
if (g_sci->_guestAdditions->kPlayDuckPlayVMDHook()) {
return make_reg(0, VMDPlayer::kEventFlagEnd);
}
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 kPlayVMDStartBlob(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().deleteBlobs();
return NULL_REG;
}
reg_t kPlayVMDStopBlobs(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().deleteBlobs();
return NULL_REG;
}
reg_t kPlayVMDAddBlob(EngineState *s, int argc, reg_t *argv) {
int16 squareSize = argv[0].toSint16();
int16 top = argv[1].toSint16();
int16 left = argv[2].toSint16();
int16 bottom = argv[3].toSint16();
int16 right = argv[4].toSint16();
int16 blobNumber = g_sci->_video32->getVMDPlayer().addBlob(squareSize, top, left, bottom, right);
return make_reg(0, blobNumber);
}
reg_t kPlayVMDDeleteBlob(EngineState *s, int argc, reg_t *argv) {
int16 blobNumber = argv[0].toSint16();
g_sci->_video32->getVMDPlayer().deleteBlob(blobNumber);
return SIGNAL_REG;
}
reg_t kPlayVMDSetBlackoutArea(EngineState *s, int argc, reg_t *argv) {
const int16 scriptWidth = g_sci->_gfxFrameout->getScriptWidth();
const int16 scriptHeight = g_sci->_gfxFrameout->getScriptHeight();
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 kPlayVMDSetPlane(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getVMDPlayer().setPlane(argv[0].toSint16(), argc > 1 ? argv[1] : NULL_REG);
return s->r_acc;
}
reg_t kPlayDuck(EngineState *s, int argc, reg_t *argv) {
if (!s)
return make_reg(0, getSciVersion());
error("not supposed to call this");
}
reg_t kPlayDuckPlay(EngineState *s, int argc, reg_t *argv) {
if (g_sci->_guestAdditions->kPlayDuckPlayVMDHook()) {
return NULL_REG;
}
kPlayDuckOpen(s, argc, argv);
g_sci->_video32->getDuckPlayer().play(-1);
g_sci->_video32->getDuckPlayer().close();
return NULL_REG;
}
reg_t kPlayDuckSetFrameOut(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getDuckPlayer().setDoFrameOut((bool)argv[0].toUint16());
return NULL_REG;
}
reg_t kPlayDuckOpen(EngineState *s, int argc, reg_t *argv) {
const GuiResourceId resourceId = argv[0].toUint16();
const int displayMode = argv[1].toSint16();
const int16 x = argv[2].toSint16();
const int16 y = argv[3].toSint16();
// argv[4] is a cache size argument that we do not use
g_sci->_video32->getDuckPlayer().open(resourceId, displayMode, x, y);
return NULL_REG;
}
reg_t kPlayDuckClose(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getDuckPlayer().close();
return NULL_REG;
}
reg_t kPlayDuckSetVolume(EngineState *s, int argc, reg_t *argv) {
g_sci->_video32->getDuckPlayer().setVolume(argv[0].toUint16());
return NULL_REG;
}
#endif
} // End of namespace Sci
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