1 files changed, 669 insertions, 0 deletions

diff --git a/engines/m4/scene.cpp b/engines/m4/scene.cpp
new file mode 100644
index 0000000000..787b8dd8eb
--- /dev/null
+++ b/engines/m4/scene.cpp
@@ -0,0 +1,669 @@
+/* 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/system.h"
+
+#include "m4/globals.h"
+#include "m4/scene.h"
+#include "m4/events.h"
+#include "m4/graphics.h"
+#include "m4/rails.h"
+#include "m4/font.h"
+#include "m4/m4_views.h"
+#include "m4/compression.h"
+
+namespace M4 {
+
+Scene::Scene(M4Engine *vm): View(vm, Common::Rect(0, 0, vm->_screen->width(), vm->_screen->height())) {
+	_screenType = VIEWID_SCENE;
+
+	_sceneResources.hotspots = new HotSpotList();
+	_sceneResources.parallax = new HotSpotList();
+	_sceneResources.props = new HotSpotList();
+	_backgroundSurface = new M4Surface();
+	_codeSurface = new M4Surface();
+	_madsInterfaceSurface = new M4Surface();
+	_sceneSprites = NULL;
+	_palData = NULL;
+	_interfacePal = NULL;
+	_inverseColorTable = NULL;
+	strcpy(_statusText, "");
+	_vm->_rails->setCodeSurface(_codeSurface);
+}
+
+Scene::~Scene() {
+	_sceneResources.hotspots->clear();
+	_sceneResources.parallax->clear();
+	_sceneResources.props->clear();
+
+	delete _sceneResources.hotspots;
+	delete _sceneResources.parallax;
+	delete _sceneResources.props;
+
+	delete _backgroundSurface;
+	delete _codeSurface;
+	delete _madsInterfaceSurface;
+
+	if (_sceneSprites)
+		delete _sceneSprites;
+
+	_vm->_palette->deleteAllRanges();
+
+	if (_palData)
+		delete _palData;
+
+	if (_interfacePal)
+		delete _interfacePal;
+
+	if (_inverseColorTable)
+		delete[] _inverseColorTable;
+
+}
+
+void Scene::loadScene(int sceneNumber) {
+	_currentScene = sceneNumber;
+
+	// Close the menu if it's active
+	if (!_vm->isM4()) {
+		View *mainMenu = _vm->_viewManager->getView(VIEWID_MAINMENU);
+		if (mainMenu != NULL) {
+			_vm->_viewManager->deleteView(mainMenu);
+		}
+	}
+
+	// TODO: Check if we were loading a game
+
+
+	// Load scene background and set palette
+	if (_palData) {
+		_vm->_palette->deleteRange(_palData);
+		delete _palData;
+	}
+
+	if (_interfacePal) {
+		_vm->_palette->deleteRange(_interfacePal);
+		delete _interfacePal;
+	}
+
+	if (_vm->isM4()) {
+		_backgroundSurface->loadBackground(sceneNumber);
+		_palData = NULL;
+	} else {
+		_backgroundSurface->loadBackground(sceneNumber, &_palData);
+		_vm->_palette->addRange(_palData);
+		_backgroundSurface->translate(_palData);
+
+		if (sceneNumber < 900) {
+			/*_backgroundSurface->fillRect(Common::Rect(0, MADS_SURFACE_HEIGHT,
+				_backgroundSurface->width(), _backgroundSurface->height()),
+				_vm->_palette->BLACK);*/
+			// TODO: interface palette
+			_madsInterfaceSurface->madsloadInterface(0, &_interfacePal);
+			_vm->_palette->addRange(_interfacePal);
+			_madsInterfaceSurface->translate(_interfacePal);
+			_backgroundSurface->copyFrom(_madsInterfaceSurface, Common::Rect(0, 0, 320, 44), 0, 200 - 44);
+		}
+	}
+
+	if (_vm->getGameType() == GType_Burger && 
+		sceneNumber != TITLE_SCENE_BURGER && sceneNumber != MAINMENU_SCENE_BURGER)
+		_vm->_interfaceView->setStatusText("");
+
+	// Load scene def file (*.CHK)
+	if (_vm->isM4()) {
+		loadSceneResources(sceneNumber);
+		loadSceneInverseColorTable(sceneNumber);
+	} else {
+		// Don't load other screen resources for system screens
+		if (sceneNumber >= 900)
+			return;
+
+		loadSceneHotSpotsMads(sceneNumber);
+	}
+
+	// TODO: set walker scaling
+	// TODO: destroy woodscript buffer
+
+	// Load scene walk path file (*.COD/*.WW?)
+	loadSceneCodes(sceneNumber);
+	
+	// Load inverse color table file (*.IPL)
+	loadSceneInverseColorTable(sceneNumber);
+
+	if (_vm->isM4()) {
+
+		if (_vm->getGameType() != GType_Burger) {
+			// Load scene sprites file (*.SSB)
+			loadSceneSprites(sceneNumber);
+
+			// Load scene sprite codes file (*.SSC)
+			loadSceneSpriteCodes(sceneNumber);
+		}
+
+
+		if (sceneNumber != TITLE_SCENE_BURGER && sceneNumber != MAINMENU_SCENE_BURGER) {
+			_vm->_interfaceView->show();
+			showSprites();
+		}
+	}
+
+	// Purge resources
+	_vm->res()->purge();
+}
+
+void Scene::loadSceneResources(int sceneNumber) {
+	char filename[kM4MaxFilenameSize];
+	int i = 0, x = 0, y = 0;
+	sprintf(filename, "%i.chk", sceneNumber);
+
+	Common::SeekableReadStream *sceneS = _vm->res()->get(filename);
+
+	if (sceneS != NULL) {
+		sceneS->read(_sceneResources.artBase, MAX_CHK_FILENAME_SIZE);
+		sceneS->read(_sceneResources.pictureBase, MAX_CHK_FILENAME_SIZE);
+		_sceneResources.hotspotCount = sceneS->readUint32LE();
+		_sceneResources.parallaxCount = sceneS->readUint32LE();
+		_sceneResources.propsCount = sceneS->readUint32LE();
+		_sceneResources.frontY = sceneS->readUint32LE();
+		_sceneResources.backY = sceneS->readUint32LE();
+		_sceneResources.frontScale = sceneS->readUint32LE();
+		_sceneResources.backScale = sceneS->readUint32LE();
+		for (i = 0; i < 16; i++)
+			_sceneResources.depthTable[i] = sceneS->readUint16LE();
+		_sceneResources.railNodeCount = sceneS->readUint32LE();
+
+		// Clear rails from previous scene
+		_vm->_rails->clearRails();
+
+		for (i = 0; i < _sceneResources.railNodeCount; i++) {
+			x = sceneS->readUint32LE();
+			y = sceneS->readUint32LE();
+			if (_vm->_rails->addRailNode(x, y, true) < 0) {
+				warning("Too many rail nodes defined for scene");
+			}
+		}
+
+		// Clear current hotspot lists
+		_sceneResources.hotspots->clear();
+		_sceneResources.parallax->clear();
+		_sceneResources.props->clear();
+
+		_sceneResources.hotspots->loadHotSpotsM4(sceneS, _sceneResources.hotspotCount);
+		_sceneResources.parallax->loadHotSpotsM4(sceneS, _sceneResources.parallaxCount);
+		_sceneResources.props->loadHotSpotsM4(sceneS, _sceneResources.propsCount);
+
+		// Note that toss() deletes the MemoryReadStream
+		_vm->res()->toss(filename);
+	}
+}
+
+void Scene::loadSceneHotSpotsMads(int sceneNumber) {
+	char filename[kM4MaxFilenameSize];
+	sprintf(filename, "rm%i.hh", sceneNumber);
+	MadsPack hotSpotData(filename, _vm);
+	Common::SeekableReadStream *hotspotStream = hotSpotData.getItemStream(0);
+
+	int hotspotCount = hotspotStream->readUint16LE();
+	delete hotspotStream;
+
+	HotSpotList *hotspotList = _sceneResources.hotspots;
+	_sceneResources.hotspotCount = hotspotCount;
+
+	hotspotStream = hotSpotData.getItemStream(1);
+
+	// Clear current hotspot lists
+	_sceneResources.hotspots->clear();
+
+	_sceneResources.hotspots->loadHotSpotsMads(hotspotStream, _sceneResources.hotspotCount);
+
+	delete hotspotStream;
+}
+
+void Scene::loadSceneCodes(int sceneNumber, int index) {
+	char filename[kM4MaxFilenameSize];
+	Common::SeekableReadStream *sceneS;
+
+	if (_vm->isM4()) {
+		sprintf(filename, "%i.cod", sceneNumber);
+		sceneS = _vm->res()->openFile(filename);
+		_codeSurface->loadCodesM4(sceneS);
+		_vm->res()->toss(filename);
+	} else if (_vm->getGameType() == GType_Phantom || _vm->getGameType() == GType_DragonSphere) {
+		sprintf(filename, "rm%i.ww%i", sceneNumber, index);
+		MadsPack walkData(filename, _vm);
+		sceneS = walkData.getItemStream(0);
+		_codeSurface->loadCodesMads(sceneS);
+		_vm->res()->toss(filename);
+	} else if (_vm->getGameType() == GType_RexNebular) {
+		// TODO
+		return;
+	}
+}
+
+void Scene::loadSceneInverseColorTable(int sceneNumber) {
+	char filename[kM4MaxFilenameSize];
+	Common::SeekableReadStream *iplS;
+
+	if (_vm->isM4()) {
+		sprintf(filename, "%i.ipl", sceneNumber);
+		iplS = _vm->res()->openFile(filename);
+		if (_inverseColorTable)
+			delete[] _inverseColorTable;
+		_inverseColorTable = new byte[iplS->size()];
+		iplS->read(_inverseColorTable, iplS->size());
+		_vm->res()->toss(filename);
+	} else {
+		// TODO?
+		return;
+	}
+	
+}
+
+
+void Scene::loadSceneSprites(int sceneNumber) {
+	char filename[kM4MaxFilenameSize];
+	sprintf(filename, "%i.ssb", sceneNumber);
+
+	Common::SeekableReadStream *sceneS = _vm->res()->get(filename);
+	_sceneSprites = new SpriteAsset(_vm, sceneS, sceneS->size(), filename);
+	_vm->res()->toss(filename);
+
+	printf("Scene has %d sprites, each one having %d colors\n", _sceneSprites->getCount(), _sceneSprites->getColorCount());
+}
+
+void Scene::loadSceneSpriteCodes(int sceneNumber) {
+	char filename[kM4MaxFilenameSize];
+	sprintf(filename, "%i.ssc", sceneNumber);
+
+	Common::SeekableReadStream *sceneS = _vm->res()->get(filename);
+
+	// TODO
+
+	if (sceneS != NULL) {
+		SpriteAsset* _sceneSpriteCodes = new SpriteAsset(_vm, sceneS, sceneS->size(), filename);
+		int colorCount = _sceneSpriteCodes->getColorCount();
+//			RGB8* spritePalette = _sceneSpriteCodes->getPalette();
+		//_vm->_palette->setPalette(spritePalette, 0, colorCount);
+
+		printf("Scene has %d sprite codes, each one having %d colors\n", _sceneSpriteCodes->getCount(), colorCount);
+
+		// Note that toss() deletes the MemoryReadStream
+		_vm->res()->toss(filename);
+	}
+}
+
+void Scene::showSprites() {
+	// TODO: This is all experimental code, it needs heavy restructuring
+	// and cleanup
+
+	// taken from set_walker_scaling() in adv_walk.cpp. A proper implementation will need
+	// to store these in global variables
+	int minScaling = FixedDiv(_sceneResources.backScale << 16, 100 << 16);
+	int maxScaling = FixedDiv(_sceneResources.frontScale << 16, 100 << 16);
+	int scaler;
+
+	_vm->_actor->setWalkerDirection(kFacingSouthEast);
+	//_vm->_actor->setWalkerPalette();
+
+	// taken from set_walker_scaling() in adv_walk.cpp
+	if (_sceneResources.frontY == _sceneResources.backY)
+		scaler = 0;
+	else
+		scaler = FixedDiv(maxScaling - minScaling,
+				 (_sceneResources.frontY << 16) - (_sceneResources.backY << 16));
+
+	// FIXME: For now, we (incorrectly) scale the walker to 50% of the scene's max scaling
+	_vm->_actor->setWalkerScaling(scaler / 2);
+	// Test code to display the protagonist
+	_vm->_actor->placeWalkerSpriteAt(0, 320, 200);
+
+	// Test code to display scene sprites
+	// TODO
+}
+
+void Scene::checkHotspotAtMousePos(int x, int y) {
+	if (_vm->getGameType() == GType_Riddle)
+		return;
+
+	// TODO: loads of things to do here, only the mouse cursor and the status
+	// text is changed for now
+
+	// Only scene hotspots are checked for now, not parallax/props, as the
+	// latter ones are not used by Orion Burger
+	HotSpot *currentHotSpot = _sceneResources.hotspots->findByXY(x, y);
+	if (currentHotSpot != NULL && currentHotSpot->getActive()) {
+		if (_vm->_mouse->getCursorNum() != CURSOR_LOOK &&
+			_vm->_mouse->getCursorNum() != CURSOR_TAKE &&
+			_vm->_mouse->getCursorNum() != CURSOR_USE &&
+			_vm->_interfaceView->_inventory.getSelectedIndex() == -1) {
+			_vm->_mouse->setCursorNum(currentHotSpot->getCursor());
+		}
+		_vm->_interfaceView->setStatusText(currentHotSpot->getPrep());
+	} else {
+		if (_vm->_mouse->getCursorNum() != CURSOR_LOOK &&
+			_vm->_mouse->getCursorNum() != CURSOR_TAKE &&
+			_vm->_mouse->getCursorNum() != CURSOR_USE &&
+			_vm->_interfaceView->_inventory.getSelectedIndex() == -1) {
+			_vm->_mouse->setCursorNum(0);
+		} else {
+
+		}
+	}
+}
+
+void Scene::checkHotspotAtMousePosMads(int x, int y) {
+	HotSpot *currentHotSpot = _sceneResources.hotspots->findByXY(x, y);
+	if (currentHotSpot != NULL) {
+		_vm->_mouse->setCursorNum(currentHotSpot->getCursor());
+
+		// This is the "easy" interface, which updates the status text when the mouse is moved
+		// TODO: toggle this code for easy/normal interface mode
+		char statusText[50];
+		if (currentHotSpot->getVerbID() != 0) {
+			sprintf(statusText, "%s %s\n", currentHotSpot->getVerb(), currentHotSpot->getVocab());
+		} else {
+			sprintf(statusText, "%s %s\n", _vm->_globals->getVocab(kVerbWalkTo), currentHotSpot->getVocab());
+		}
+
+		statusText[0] = toupper(statusText[0]);	// capitalize first letter
+		setMADSStatusText(statusText);
+	} else {
+		_vm->_mouse->setCursorNum(0);
+		setMADSStatusText("");
+	}
+}
+
+// Test function, shows all scene hotspots
+void Scene::showHotSpots() {
+	int i = 0;
+	HotSpot *currentHotSpot;
+	// hotspots (green)
+	for (i = 0; i < _sceneResources.hotspotCount; i++) {
+		currentHotSpot = _sceneResources.hotspots->get(i);
+		_backgroundSurface->frameRect(currentHotSpot->getRect(), _vm->_palette->GREEN);
+	}
+	if (_vm->isM4()) {
+		// parallax (yellow)
+		for (i = 0; i < _sceneResources.parallaxCount; i++) {
+			currentHotSpot = _sceneResources.parallax->get(i);
+			_backgroundSurface->frameRect(currentHotSpot->getRect(), _vm->_palette->YELLOW);
+		}
+		// props (red)
+		for (i = 0; i < _sceneResources.propsCount; i++) {
+			currentHotSpot = _sceneResources.props->get(i);
+			_backgroundSurface->frameRect(currentHotSpot->getRect(), _vm->_palette->RED);
+		}
+	}
+}
+
+// Test function, shows all scene codes
+void Scene::showCodes() {
+	uint8 *pixelData = (uint8*)_codeSurface->pixels;
+	for (int i = 0; i < _codeSurface->w * _codeSurface->h; i++)
+		if (pixelData[i] & 0x10)
+			pixelData[i] = 0xFF;
+		else
+			pixelData[i] = 0;
+
+	byte colors[256 * 4];
+	memset(colors, 0, sizeof(colors));
+	colors[255 * 4 + 0] = 255;
+	colors[255 * 4 + 1] = 255;
+	colors[255 * 4 + 2] = 255;
+	_vm->_palette->setPalette(colors, 0, 256);
+
+	_backgroundSurface->copyFrom(_codeSurface, Common::Rect(0, 0, 640, 480), 0, 0);
+	//_system->copyRectToScreen((byte *)codes->pixels, codes->w, 0, 0, codes->w, codes->h);
+}
+
+void Scene::playIntro() {
+
+}
+
+void Scene::update() {
+	// TODO: Needs a proper implementation
+	// NOTE: Don't copy the background when in M4 mode or WoodScript anims won't be shown
+	if (!_vm->isM4()) {
+		_backgroundSurface->copyTo(this);
+
+		if (_statusText[0]) {
+			// Text colors are inverted in Dragonsphere
+			if (_vm->getGameType() == GType_DragonSphere)
+				_vm->_font->setColors(_vm->_palette->BLACK, _vm->_palette->WHITE, _vm->_palette->BLACK);
+			else
+				_vm->_font->setColors(_vm->_palette->WHITE, _vm->_palette->BLACK, _vm->_palette->BLACK);
+
+			_vm->_font->setFont(FONT_MAIN_MADS);
+			_vm->_font->writeString(this, _statusText, (width() - _vm->_font->getWidth(_statusText)) / 2, 142, 0);
+		}
+	}
+}
+
+void Scene::onRefresh(RectList *rects, M4Surface *destSurface) {
+	update();
+	View::onRefresh(rects, destSurface);
+}
+
+bool Scene::onEvent(M4EventType eventType, int param1, int x, int y, bool &captureEvents) {
+	//if (_vm->getGameType() != GType_Burger)
+	//	return false;
+
+	// If the game is currently paused, don't do any scene processing
+	if (_vm->_kernel->paused)
+		return false;
+
+	switch (eventType) {
+	case MEVENT_LEFT_CLICK:
+		{
+			if (_vm->getGameType() == GType_Burger) {
+				// Place a Wilbur sprite with the correct facing
+				HotSpot	*currentHotSpot = _sceneResources.hotspots->findByXY(x, y);
+				if (currentHotSpot != NULL && currentHotSpot->getActive()) {
+					update();
+					_vm->_actor->setWalkerDirection(currentHotSpot->getFacing());
+					int posX = currentHotSpot->getFeetX();
+					int posY = currentHotSpot->getFeetY() -
+							   scaleValue(_vm->_actor->getWalkerHeight(), _vm->_actor->getWalkerScaling(), 0);
+					//_vm->_actor->placeWalkerSpriteAt(0, posX, posY);
+
+					// Player said.... (for scene scripts)
+					printf("Player said: %s %s\n", currentHotSpot->getVerb(), currentHotSpot->getVocab());
+
+					// FIXME: This should be moved somewhere else, and is incomplete
+					if (_vm->_interfaceView->_inventory.getSelectedIndex() == -1) {
+						if (_vm->_mouse->getVerb() == NULL) {
+							strcpy(_vm->_player->verb, currentHotSpot->getVerb());
+						} else {
+							strcpy(_vm->_player->verb, _vm->_mouse->getVerb());
+						}
+					} else {
+						strcpy(_vm->_player->verb, _vm->_interfaceView->_inventory.getSelectedObjectName());
+					}
+					strcpy(_vm->_player->noun, currentHotSpot->getVocab());
+					strcpy(_vm->_player->object, "");
+					_vm->_player->commandReady = true;
+
+					printf("## Player said: %s %s\n", _vm->_player->verb, _vm->_player->noun);
+
+				}
+			}
+
+			if (!_vm->isM4()) {
+				HotSpot *currentHotSpot = _sceneResources.hotspots->findByXY(x, y);
+				if (currentHotSpot != NULL) {
+					char statusText[50];
+					if (currentHotSpot->getVerbID() != 0) {
+						sprintf(statusText, "%s %s\n", currentHotSpot->getVerb(), currentHotSpot->getVocab());
+					} else {
+						sprintf(statusText, "%s %s\n", _vm->_globals->getVocab(kVerbWalkTo), currentHotSpot->getVocab());
+					}
+
+					statusText[0] = toupper(statusText[0]);	// capitalize first letter
+					setMADSStatusText(statusText);
+				}
+			}
+		}
+		break;
+	case MEVENT_RIGHT_CLICK:
+		if (_vm->getGameType() == GType_Burger) {
+			nextCommonCursor();
+			_vm->_interfaceView->_inventory.clearSelected();
+		}
+		break;
+	case MEVENT_MOVE:
+		if (_vm->isM4())
+			checkHotspotAtMousePos(x, y);
+		else
+			checkHotspotAtMousePosMads(x, y);
+		break;
+	default:
+		return false;
+	}
+
+	return true;
+}
+
+void Scene::nextCommonCursor() {
+	int cursorIndex = _vm->_mouse->getCursorNum();
+
+	switch (cursorIndex) {
+	case CURSOR_ARROW:
+		cursorIndex = CURSOR_LOOK;
+		break;
+	case CURSOR_LOOK:
+		cursorIndex = CURSOR_TAKE;
+		break;
+	case CURSOR_TAKE:
+		cursorIndex = CURSOR_USE;
+		break;
+	case CURSOR_USE:
+		cursorIndex = CURSOR_ARROW;
+		break;
+	default:
+		cursorIndex = CURSOR_ARROW;
+	}
+
+	_vm->_mouse->setCursorNum(cursorIndex);
+}
+
+enum boxSprites {
+	topLeft = 0,
+	topRight = 1,
+	bottomLeft = 2,
+	bottomRight = 3,
+	left = 4,
+	right = 5,
+	top = 6,
+	bottom = 7,
+	topMiddle = 8,
+	filler1 = 9,
+	filler2 = 10
+	// TODO: finish this
+};
+
+// TODO: calculate width and height, show text, show face if it exists
+// TODO: this has been tested with Dragonsphere only, there are some differences
+// in the sprites used in Phantom
+void Scene::showMADSV2TextBox(char *text, int x, int y, char *faceName) {
+	int repeatX = 40;	// FIXME: this is hardcoded
+	int repeatY = 30;	// FIXME: this is hardcoded
+	int curX = x, curY = y;
+	int topRightX = x;	// TODO: this is probably not needed
+	Common::SeekableReadStream *data = _vm->res()->get("box.ss");
+	SpriteAsset *boxSprites = new SpriteAsset(_vm, data, data->size(), "box.ss");
+	_vm->res()->toss("box.ss");
+
+	RGBList *palData = new RGBList(boxSprites->getColorCount(), boxSprites->getPalette(), true);
+	_vm->_palette->addRange(palData);
+
+	for (int i = 0; i < boxSprites->getCount(); i++)
+		boxSprites->getFrame(i)->translate(palData);		// sprite pixel translation
+
+	// Top left corner
+	boxSprites->getFrame(topLeft)->copyTo(_backgroundSurface, x, curY);
+	curX += boxSprites->getFrame(topLeft)->width();
+
+	// Top line
+	for (int i = 0; i < repeatX; i++) {
+		boxSprites->getFrame(top)->copyTo(_backgroundSurface, curX, curY + 3);
+		curX += boxSprites->getFrame(top)->width();
+	}
+
+	// Top right corner
+	boxSprites->getFrame(topRight)->copyTo(_backgroundSurface, curX, curY);
+	topRightX = curX;
+
+	// Top middle
+	// FIXME: the transparent color for this is also the black border color
+	boxSprites->getFrame(topMiddle)->copyTo(_backgroundSurface,
+											x + (curX - x) / 2 - boxSprites->getFrame(topMiddle)->width() / 2,
+											curY - 5, 167);
+	curX = x;
+	curY += boxSprites->getFrame(topLeft)->height();
+
+	// -----------------------------------------------------------------------------------------------
+
+	// Draw contents
+	for (int i = 0; i < repeatY; i++) {
+		for (int j = 0; j < repeatX; j++) {
+			if (j == 0) {
+				boxSprites->getFrame(left)->copyTo(_backgroundSurface, curX + 3, curY);
+				curX += boxSprites->getFrame(left)->width();
+			} else if (j == repeatX - 1) {
+				curX = topRightX - 2;
+				boxSprites->getFrame(right)->copyTo(_backgroundSurface, curX + 3, curY + 1);
+			} else {
+				// TODO: the background of the contents follows a pattern which is not understood yet
+				if (j % 2 == 0) {
+					boxSprites->getFrame(filler1)->copyTo(_backgroundSurface, curX + 3, curY);
+					curX += boxSprites->getFrame(filler1)->width();
+				} else {
+					boxSprites->getFrame(filler2)->copyTo(_backgroundSurface, curX + 3, curY);
+					curX += boxSprites->getFrame(filler2)->width();
+				}
+			}
+		}	// for j
+		curX = x;
+		curY += boxSprites->getFrame(left)->height();
+	}	// for i
+
+	// -----------------------------------------------------------------------------------------------
+	curX = x;
+
+	// Bottom left corner
+	boxSprites->getFrame(bottomLeft)->copyTo(_backgroundSurface, curX, curY);
+	curX += boxSprites->getFrame(bottomLeft)->width();
+
+	// Bottom line
+	for (int i = 0; i < repeatX; i++) {
+		boxSprites->getFrame(bottom)->copyTo(_backgroundSurface, curX, curY + 1);
+		curX += boxSprites->getFrame(bottom)->width();
+	}
+
+	// Bottom right corner
+	boxSprites->getFrame(bottomRight)->copyTo(_backgroundSurface, curX, curY + 1);
+}
+
+} // End of namespace M4