Moving the demo-related stuff into a demos-subdirectory

svn-id: r40212

6 files changed, 546 insertions, 0 deletions

diff --git a/engines/gob/demos/batplayer.cpp b/engines/gob/demos/batplayer.cpp
new file mode 100644
index 0000000000..d3aae2691d
--- /dev/null
+++ b/engines/gob/demos/batplayer.cpp
@@ -0,0 +1,84 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/endian.h"
+
+#include "gob/gob.h"
+#include "gob/demos/batplayer.h"
+#include "gob/global.h"
+#include "gob/util.h"
+#include "gob/draw.h"
+#include "gob/inter.h"
+#include "gob/videoplayer.h"
+
+namespace Gob {
+
+BATPlayer::BATPlayer(GobEngine *vm) : DemoPlayer(vm) {
+	_doubleMode = false;
+}
+
+BATPlayer::~BATPlayer() {
+}
+
+bool BATPlayer::play(const char *fileName) {
+	if (!fileName)
+		return false;
+
+	debugC(1, kDebugDemo, "Playing BAT \"%s\"", fileName);
+
+	init();
+
+	Common::File bat;
+
+	if (!bat.open(fileName))
+		return false;
+
+	return play(bat);
+}
+
+bool BATPlayer::play(Common::File &bat) {
+	// Iterate over all lines
+	while (!bat.err() && !bat.eos()) {
+		Common::String line = bat.readLine();
+
+		// Interpret
+		if (lineStartsWith(line, "slide ")) {
+			playVideo(line.c_str() + 6);
+			clearScreen();
+		}
+
+		// Mind user input
+		_vm->_util->processInput();
+		if (_vm->shouldQuit())
+			return true;
+	}
+
+	if (bat.err())
+		return false;
+
+	return true;
+}
+
+} // End of namespace Gob
diff --git a/engines/gob/demos/batplayer.h b/engines/gob/demos/batplayer.h
new file mode 100644
index 0000000000..861b0b8749
--- /dev/null
+++ b/engines/gob/demos/batplayer.h
@@ -0,0 +1,48 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef GOB_BATPLAYER_H
+#define GOB_BATPLAYER_H
+
+#include "common/file.h"
+
+#include "gob/demos/demoplayer.h"
+
+namespace Gob {
+
+class BATPlayer : public DemoPlayer {
+public:
+	BATPlayer(GobEngine *vm);
+	virtual ~BATPlayer();
+
+	virtual bool play(const char *fileName);
+
+private:
+	bool play(Common::File &bat);
+};
+
+} // End of namespace Gob
+
+#endif // GOB_BATPLAYER_H
diff --git a/engines/gob/demos/demoplayer.cpp b/engines/gob/demos/demoplayer.cpp
new file mode 100644
index 0000000000..c19a955981
--- /dev/null
+++ b/engines/gob/demos/demoplayer.cpp
@@ -0,0 +1,166 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/endian.h"
+
+#include "gob/gob.h"
+#include "gob/demos/demoplayer.h"
+#include "gob/global.h"
+#include "gob/util.h"
+#include "gob/draw.h"
+#include "gob/inter.h"
+#include "gob/videoplayer.h"
+
+namespace Gob {
+
+DemoPlayer::DemoPlayer(GobEngine *vm) : _vm(vm) {
+	_doubleMode = false;
+}
+
+DemoPlayer::~DemoPlayer() {
+}
+
+bool DemoPlayer::lineStartsWith(const Common::String &line, const char *start) {
+	return (strstr(line.c_str(), start) == line.c_str());
+}
+
+void DemoPlayer::init() {
+	// The video player needs some fake variables
+	_vm->_inter->allocateVars(32);
+
+	// Init the screen
+	_vm->_draw->initScreen();
+	_vm->_draw->_cursorIndex = -1;
+
+	_vm->_util->longDelay(200); // Letting everything settle
+
+}
+
+void DemoPlayer::clearScreen() {
+	debugC(1, kDebugDemo, "Clearing the screen");
+	_vm->_video->clearScreen();
+}
+
+void DemoPlayer::playVideo(const char *fileName) {
+	uint32 waitTime = 0;
+	char *file, *filePtr;
+
+	file = filePtr = new char[strlen(fileName) + 1];
+	strcpy(file, fileName);
+
+	// Trimming spaces front
+	while (*file == ' ')
+		file++;
+
+	char *spaceBack = strchr(file, ' ');
+	if (spaceBack) {
+		char *nextSpace = strchr(spaceBack, ' ');
+
+		if (nextSpace)
+			*nextSpace = '\0';
+
+		*spaceBack++ = '\0';
+
+		waitTime = atoi(spaceBack) * 100;
+	}
+
+	// WORKAROUND: The Inca2 demo wants to play cons2.imd, but that file doesn't exist.
+	//             cons.imd does, however.
+	if ((_vm->getGameType() == kGameTypeInca2) && (!scumm_stricmp(file, "cons2.imd")))
+		strcpy(file, "cons.imd");
+
+	debugC(1, kDebugDemo, "Playing video \"%s\"", file);
+
+	if (_vm->_vidPlayer->primaryOpen(file)) {
+		bool videoSupportsDouble =
+			((_vm->_vidPlayer->getFeatures() & CoktelVideo::kFeaturesSupportsDouble) != 0);
+
+		if (_doubleMode) {
+			if (videoSupportsDouble) {
+				_vm->_vidPlayer->slotSetDoubleMode(-1, true);
+				playVideoNormal();
+			} else
+				playVideoDoubled();
+		} else
+			playVideoNormal();
+
+		_vm->_vidPlayer->primaryClose();
+
+		if (waitTime > 0)
+			_vm->_util->longDelay(waitTime);
+	}
+
+
+	delete[] filePtr;
+}
+
+void DemoPlayer::playVideoNormal() {
+	_vm->_vidPlayer->primaryPlay();
+}
+
+void DemoPlayer::playVideoDoubled() {
+	const char *fileNameOpened;
+	char *fileName;
+
+	fileNameOpened = _vm->_vidPlayer->getFileName();
+
+	fileName = new char[strlen(fileNameOpened) + 1];
+	strcpy(fileName, fileNameOpened);
+
+	_vm->_vidPlayer->primaryClose();
+
+	if (_vm->_vidPlayer->primaryOpen(fileName, 0, -1, VideoPlayer::kFlagOtherSurface)) {
+		for (int i = 0; i < _vm->_vidPlayer->getFramesCount(); i++) {
+			if (_vm->_vidPlayer->primaryPlay(i, i))
+				break;
+
+			CoktelVideo::State state = _vm->_vidPlayer->getState();
+
+			int16 w = state.right - state.left + 1;
+			int16 h = state.bottom - state.top + 1;
+			int16 wD = (state.left * 2) + (w * 2);
+			int16 hD = (state.top * 2) + (h * 2);
+
+			_vm->_video->drawSpriteDouble(_vm->_draw->_spritesArray[0], _vm->_draw->_frontSurface,
+					state.left, state.top, state.right, state.bottom, state.left, state.top, 0);
+			_vm->_draw->dirtiedRect(_vm->_draw->_frontSurface,
+					state.left * 2, state.top * 2, wD, hD);
+			_vm->_video->retrace();
+		}
+	}
+
+	delete[] fileName;
+}
+
+void DemoPlayer::evaluateVideoMode(const char *mode) {
+	debugC(2, kDebugDemo, "Video mode \"%s\"", mode);
+
+	if (!scumm_strnicmp(mode, "VESA", 4))
+		_doubleMode = false;
+	else if (!scumm_strnicmp(mode, "VGA", 3) && _vm->is640())
+		_doubleMode = true;
+}
+
+} // End of namespace Gob
diff --git a/engines/gob/demos/demoplayer.h b/engines/gob/demos/demoplayer.h
new file mode 100644
index 0000000000..c26ecacaa9
--- /dev/null
+++ b/engines/gob/demos/demoplayer.h
@@ -0,0 +1,62 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef GOB_DEMOPLAYER_H
+#define GOB_DEMOPLAYER_H
+
+#include "common/file.h"
+#include "common/str.h"
+#include "common/hashmap.h"
+
+namespace Gob {
+
+class GobEngine;
+
+class DemoPlayer {
+public:
+	DemoPlayer(GobEngine *vm);
+	virtual ~DemoPlayer();
+
+	virtual bool play(const char *fileName) = 0;
+
+protected:
+	GobEngine *_vm;
+	bool _doubleMode;
+
+	bool lineStartsWith(const Common::String &line, const char *start);
+
+	void init();
+
+	void evaluateVideoMode(const char *mode);
+	void clearScreen();
+	void playVideo(const char *fileName);
+
+	void playVideoNormal();
+	void playVideoDoubled();
+};
+
+} // End of namespace Gob
+
+#endif // GOB_DEMOPLAYER_H
diff --git a/engines/gob/demos/scnplayer.cpp b/engines/gob/demos/scnplayer.cpp
new file mode 100644
index 0000000000..3b4fd498de
--- /dev/null
+++ b/engines/gob/demos/scnplayer.cpp
@@ -0,0 +1,131 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/endian.h"
+
+#include "gob/gob.h"
+#include "gob/demos/scnplayer.h"
+#include "gob/global.h"
+#include "gob/util.h"
+#include "gob/draw.h"
+#include "gob/inter.h"
+#include "gob/videoplayer.h"
+
+namespace Gob {
+
+SCNPlayer::SCNPlayer(GobEngine *vm) : DemoPlayer(vm) {
+	_doubleMode = false;
+}
+
+SCNPlayer::~SCNPlayer() {
+}
+
+bool SCNPlayer::play(const char *fileName) {
+	if (!fileName)
+		return false;
+
+	debugC(1, kDebugDemo, "Playing SCN \"%s\"", fileName);
+
+	init();
+
+	Common::File scn;
+
+	if (!scn.open(fileName))
+		return false;
+
+	return play(scn);
+}
+
+bool SCNPlayer::play(Common::File &scn) {
+	// Read labels
+	LabelMap labels;
+	if (!readLabels(scn, labels))
+		return false;
+
+	// Iterate over all lines
+	while (!scn.err() && !scn.eos()) {
+		Common::String line = scn.readLine();
+
+		// Interpret
+		if (line == "CLEAR") {
+			clearScreen();
+		} else if (lineStartsWith(line, "VIDEO:")) {
+			evaluateVideoMode(line.c_str() + 6);
+		} else if (lineStartsWith(line, "IMD_PRELOAD ")) {
+			playVideo(line.c_str() + 12);
+		} else if (lineStartsWith(line, "IMD ")) {
+			playVideo(line.c_str() + 4);
+		} else if (lineStartsWith(line, "GOTO ")) {
+			gotoLabel(scn, labels, line.c_str() + 5);
+		}
+
+		// Mind user input
+		_vm->_util->processInput();
+		if (_vm->shouldQuit())
+			return true;
+	}
+
+	if (scn.err())
+		return false;
+
+	return true;
+}
+
+bool SCNPlayer::readLabels(Common::File &scn, LabelMap &labels) {
+	debugC(1, kDebugDemo, "Reading SCN labels");
+
+	int32 startPos = scn.pos();
+
+	// Iterate over all lines
+	while (!scn.err() && !scn.eos()) {
+		Common::String line = scn.readLine();
+
+		if (lineStartsWith(line, "LABEL ")) {
+			// Label => Add to the hashmap
+			labels.setVal(line.c_str() + 6, scn.pos());
+			debugC(2, kDebugDemo, "Found label \"%s\" (%d)", line.c_str() + 6, scn.pos());
+		}
+	}
+
+	if (scn.err())
+		return false;
+
+	// Seek back
+	if (!scn.seek(startPos))
+		return false;
+
+	return true;
+}
+
+void SCNPlayer::gotoLabel(Common::File &scn, const LabelMap &labels, const char *label) {
+	debugC(2, kDebugDemo, "Jumping to label \"%s\"", label);
+
+	if (!labels.contains(label))
+		return;
+
+	scn.seek(labels.getVal(label));
+}
+
+} // End of namespace Gob
diff --git a/engines/gob/demos/scnplayer.h b/engines/gob/demos/scnplayer.h
new file mode 100644
index 0000000000..752e3714c7
--- /dev/null
+++ b/engines/gob/demos/scnplayer.h
@@ -0,0 +1,55 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef GOB_SCNPLAYER_H
+#define GOB_SCNPLAYER_H
+
+#include "common/file.h"
+#include "common/str.h"
+#include "common/hashmap.h"
+
+#include "gob/demos/demoplayer.h"
+
+namespace Gob {
+
+class SCNPlayer : public DemoPlayer {
+public:
+	SCNPlayer(GobEngine *vm);
+	virtual ~SCNPlayer();
+
+	virtual bool play(const char *fileName);
+
+private:
+	typedef Common::HashMap<Common::String, int32, Common::CaseSensitiveString_Hash, Common::CaseSensitiveString_EqualTo> LabelMap;
+
+	bool play(Common::File &scn);
+	bool readLabels(Common::File &scn, LabelMap &labels);
+
+	void gotoLabel(Common::File &scn, const LabelMap &labels, const char *label);
+};
+
+} // End of namespace Gob
+
+#endif // GOB_SCNPLAYER_H