Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 0 insertions, 456 deletions

diff --git a/lure/surface.cpp b/lure/surface.cpp
deleted file mode 100644
index e254cfe501..0000000000
--- a/lure/surface.cpp
+++ /dev/null
@@ -1,456 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2005-2006 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 "lure/surface.h"
-#include "lure/decode.h"
-#include "lure/system.h"
-#include "lure/events.h"
-#include "lure/screen.h"
-#include "lure/room.h"
-#include "lure/strings.h"
-
-namespace Lure {
-
-// These variables hold resources commonly used by the Surfaces, and must be initialised and freed
-// by the static Surface methods initialise and deinitailse
-
-static MemoryBlock *int_font = NULL;
-static MemoryBlock *int_dialog_frame = NULL;
-static uint8 fontSize[NUM_CHARS_IN_FONT];
-
-void Surface::initialise() {
-	int_font = Disk::getReference().getEntry(FONT_RESOURCE_ID);
-	int_dialog_frame = Disk::getReference().getEntry(DIALOG_RESOURCE_ID);
-
-	// Calculate the size of each font character
-	for (int ctr = 0; ctr < NUM_CHARS_IN_FONT; ++ctr) {
-		byte *pChar = int_font->data() + (ctr * 8);
-		fontSize[ctr] = 0;
-
-		for (int yp = 0; yp < FONT_HEIGHT; ++yp) 
-		{
-			byte v = *pChar++;
-
-			for (int xp = 0; xp < FONT_WIDTH; ++xp) {
-				if ((v & 0x80) && (xp > fontSize[ctr])) 
-					fontSize[ctr] = xp;
-				v = (v << 1) & 0xff;
-			}
-		}
-
-		// If character is empty, like for a space, give a default size
-		if (fontSize[ctr] == 0) fontSize[ctr] = 2;
-	}
-}
-
-void Surface::deinitialise() {
-	delete int_font;
-	delete int_dialog_frame;
-}
-
-/*--------------------------------------------------------------------------*/
-
-Surface::Surface(MemoryBlock *src, uint16 wdth, uint16 hght): _data(src), 
-		_width(wdth), _height(hght) {
-	if ((uint32) (wdth * hght) != src->size())
-		error("Surface dimensions do not match size of passed data");
-}
-
-Surface::Surface(uint16 wdth, uint16 hght): _data(Memory::allocate(wdth*hght)),
-	_width(wdth), _height(hght) {
-}
-
-Surface::~Surface() {
-	delete _data;
-}
-
-void Surface::loadScreen(uint16 resourceId) {
-	MemoryBlock *rawData = Disk::getReference().getEntry(resourceId);
-	PictureDecoder decoder;
-	MemoryBlock *tmpScreen = decoder.decode(rawData, FULL_SCREEN_HEIGHT * FULL_SCREEN_WIDTH);
-	delete rawData;
-	empty();
-	copyFrom(tmpScreen, MENUBAR_Y_SIZE * FULL_SCREEN_WIDTH);
-	
-	delete tmpScreen;
-}
-
-void Surface::writeChar(uint16 x, uint16 y, uint8 ascii, bool transparent, uint8 colour) {
-	byte *const addr = _data->data() + (y * _width) + x;
-
-	if ((ascii < 32) || (ascii >= 32 + NUM_CHARS_IN_FONT))
-		error("Invalid ascii character passed for display '%d'", ascii);
-	
-	uint8 v;
-	byte *pFont = int_font->data() + ((ascii - 32) * 8);
-	byte *pDest;
-	uint8 charWidth = 0;
-
-	for (int y1 = 0; y1 < 8; ++y1) {
-		v = *pFont++;
-		pDest = addr + (y1 * _width);
-
-		for (int x1 = 0; x1 < 8; ++x1, ++pDest) {
-			if (v & 0x80) {
-				*pDest = colour;
-				if (x1+1 > charWidth) charWidth = x1 + 1;
-			}
-			else if (!transparent) *pDest = 0;
-			v = (v << 1) & 0xff;
-		}
-	}
-}
-
-void Surface::writeString(uint16 x, uint16 y, Common::String line, bool transparent, 
-						  uint8 colour, bool varLength) {
-	const char *sPtr = line.c_str();
-
-	while (*sPtr) {
-		writeChar(x, y, (uint8) *sPtr, transparent, colour);
-
-		// Move to after the character in preparation for the next character
-		if (!varLength) x += FONT_WIDTH;
-		else x += fontSize[*sPtr - ' '] + 2;
-
-		++sPtr;		// Move to next character
-	}
-}
-
-void Surface::transparentCopyTo(Surface *dest) {
-	if (dest->width() != _width) 
-		error("Incompatible surface sizes for transparent copy");
-
-	byte *pSrc = _data->data();
-	byte *pDest = dest->data().data();
-	uint16 numBytes = MIN(_height,dest->height()) * FULL_SCREEN_WIDTH;
-
-	while (numBytes-- > 0) {
-		if (*pSrc) *pDest = *pSrc;
-		
-		++pSrc;
-		++pDest;
-	}
-}
-
-void Surface::copyTo(Surface *dest)
-{
-	copyTo(dest, 0, 0);
-}
-
-void Surface::copyTo(Surface *dest, uint16 x, uint16 y)
-{
-	if ((x == 0) && (dest->width() == _width)) {
-		// Use fast data transfer
-		uint32 dataSize = dest->data().size() - (y * _width);
-		if (dataSize > _data->size()) dataSize = _data->size();
-		dest->data().copyFrom(_data, 0, y * _width, dataSize);
-	} else {
-		// Use slower transfer
-		Rect rect;
-		rect.left = 0; rect.top = 0;
-		rect.right = _width-1; rect.bottom = _height-1;
-		copyTo(dest, rect, x, y);
-	}
-}
-
-void Surface::copyTo(Surface *dest, const Rect &srcBounds, 
-					 uint16 destX, uint16 destY, int transparentColour) {
-	for (uint16 y=0; y<=(srcBounds.bottom-srcBounds.top); ++y) {
-		const uint32 srcPos = (srcBounds.top + y) * _width + srcBounds.left;
-		const uint32 destPos = (destY+y) * dest->width() + destX;
-		
-		uint16 numBytes = srcBounds.right-srcBounds.left+1;
-		if (transparentColour == -1) {
-			// No trnnsparent colour, so copy all the bytes of the line
-			dest->data().copyFrom(_data, srcPos, destPos, numBytes);
-		} else {
-			byte *pSrc = _data->data() + srcPos;
-			byte *pDest = dest->data().data() + destPos;
-
-			while (numBytes-- > 0) {
-				if (*pSrc != (uint8) transparentColour)
-					*pDest = *pSrc;
-				++pSrc;
-				++pDest;
-			}
-		}
-	}
-}
-
-void Surface::copyFrom(MemoryBlock *src, uint32 destOffset) {
-	uint32 size = _data->size() - destOffset;
-	if (src->size() > size) size = src->size();
-	_data->copyFrom(src, 0, destOffset, size);
-}
-
-// fillRect
-// Fills a rectangular area with a colour
-
-void Surface::fillRect(const Rect &r, uint8 colour) {
-	for (int yp = r.top; yp <= r.bottom; ++yp) {
-		byte *const addr = _data->data() + (yp * _width) + r.left;
-		memset(addr, colour, r.width());
-	}
-}
-
-// createDialog
-// Forms a dialog encompassing the entire surface
-
-void copyLine(byte *pSrc, byte *pDest, uint16 leftSide, uint16 center, uint16 rightSide) {
-	// Left area
-	memcpy(pDest, pSrc, leftSide); 
-	pSrc += leftSide; pDest += leftSide; 
-	// Center area
-	memset(pDest, *pSrc, center);
-	++pSrc; pDest += center; 
-	// Right side
-	memcpy(pDest, pSrc, rightSide); 
-	pSrc += rightSide; pDest += rightSide; 
-}
-
-void Surface::createDialog(bool blackFlag) {
-	if ((_width < 20) || (_height < 20)) return;
-
-	byte *pSrc = int_dialog_frame->data();
-	byte *pDest = _data->data();
-	uint16 xCenter = _width - DIALOG_EDGE_SIZE * 2;
-	uint16 yCenter = _height - DIALOG_EDGE_SIZE * 2;
-
-	// Dialog top
-	for (int y = 0; y < 9; ++y) {
-		copyLine(pSrc, pDest, DIALOG_EDGE_SIZE - 2, xCenter + 2, DIALOG_EDGE_SIZE);
-		pSrc += (DIALOG_EDGE_SIZE - 2) + 1 + DIALOG_EDGE_SIZE;
-		pDest += _width;
-	}
-
-	// Dialog sides - note that the same source data gets used for all side lines
-	for (int y = 0; y < yCenter; ++y) {
-		copyLine(pSrc, pDest, DIALOG_EDGE_SIZE, xCenter, DIALOG_EDGE_SIZE);
-		pDest += _width;
-	}
-	pSrc += DIALOG_EDGE_SIZE * 2 + 1;
-
-	// Dialog bottom
-	for (int y = 0; y < 9; ++y) {
-		copyLine(pSrc, pDest, DIALOG_EDGE_SIZE, xCenter + 1, DIALOG_EDGE_SIZE - 1);
-		pSrc += DIALOG_EDGE_SIZE + 1 + (DIALOG_EDGE_SIZE - 1);
-		pDest += _width;
-	}
-
-	// Final processing - if black flag set, clear dialog inside area
-	if (blackFlag) {
-		Rect r = Rect(DIALOG_EDGE_SIZE, DIALOG_EDGE_SIZE, 
-			_width - DIALOG_EDGE_SIZE, _height-DIALOG_EDGE_SIZE);
-		fillRect(r, 0);
-	}
-}
-
-void Surface::copyToScreen(uint16 x, uint16 y) {
-	OSystem &system = System::getReference();
-	system.copyRectToScreen(_data->data(), _width, x, y, _width, _height);
-	system.updateScreen();
-}
-
-void Surface::centerOnScreen() {
-	OSystem &system = System::getReference();
-
-	system.copyRectToScreen(_data->data(), _width, 
-		(FULL_SCREEN_WIDTH - _width) / 2, (FULL_SCREEN_HEIGHT - _height) / 2,
-		_width, _height);
-	system.updateScreen();
-}
-
-uint16 Surface::textWidth(const char *s, int numChars) {
-	uint16 result = 0;
-	if (numChars == 0) numChars = strlen(s);
-
-	while (numChars-- > 0) result += fontSize[*s++ - ' '] + 2;
-	return result;
-}
-
-Surface *Surface::newDialog(uint16 width, uint8 numLines, char **lines, bool varLength, uint8 colour) {
-	Surface *s = new Surface(width, (DIALOG_EDGE_SIZE + 3) * 2 + 
-		numLines * (FONT_HEIGHT - 1));
-	s->createDialog();
-
-	for (uint8 ctr = 0; ctr < numLines; ++ctr)
-		s->writeString(DIALOG_EDGE_SIZE + 3, DIALOG_EDGE_SIZE + 3 + 
-			(ctr * (FONT_HEIGHT - 1)), lines[ctr], true, colour, varLength);
-	return s;
-}
-
-Surface *Surface::newDialog(uint16 width, const char *line, uint8 colour) {
-	uint8 numLines = 1;
-	uint16 lineWidth = 0;
-	char *s, *lineCopy;
-	bool newLine;
-
-	s = lineCopy = strdup(line);
-
-	// Scan through the text and insert NULLs to break the line into allowable widths
-
-	while (*s != '\0') {
-		char *wordStart = s;
-		while (*wordStart == ' ') ++wordStart;
-		char *wordEnd = strchr(wordStart, ' ');
-		char *wordEnd2 = strchr(wordStart, '\n');
-		if ((!wordEnd) || ((wordEnd2) && (wordEnd2 < wordEnd))) {
-			wordEnd = wordEnd2;
-			newLine = (wordEnd2 != NULL);
-		} else {
-			newLine = false;
-		}
-
-		if (wordEnd) --wordEnd; // move back one to end of word
-		else wordEnd = strchr(s, '\0') - 1;
-
-		uint16 wordSize = textWidth(s, (int) (wordEnd - s + 1));
-
-		if (lineWidth + wordSize > width - (DIALOG_EDGE_SIZE + 3) * 2) {
-			// Break word onto next line
-			*(wordStart - 1) = '\0';
-			++numLines;
-			lineWidth = textWidth(wordStart, (int) (wordEnd - wordStart + 1));
-		} else if (newLine) {
-			// Break on newline
-			++numLines;
-			++wordEnd;
-			*wordEnd = '\0';
-			lineWidth = 0;
-		} else {
-			// Add word's length to total for line
-			lineWidth += wordSize;
-		}
-
-		s = wordEnd+1;
-	}
-
-	// Set up a list for the start of each line 
-	char **lines = (char **) Memory::alloc(sizeof(char *) * numLines);
-	lines[0] = lineCopy;
-	for (int ctr = 1; ctr < numLines; ++ctr) 
-		lines[ctr] = strchr(lines[ctr-1], 0) + 1;
-
-	// Create the dialog 
-	Surface *result = newDialog(width, numLines, lines, true, colour);
-
-	// Deallocate used resources
-	free(lines);
-	free(lineCopy);
-
-	return result;
-}
-
-Surface *Surface::getScreen(uint16 resourceId) {
-	MemoryBlock *block = Disk::getReference().getEntry(resourceId);
-	PictureDecoder d;
-	MemoryBlock *decodedData = d.decode(block);
-	delete block;
-	return new Surface(decodedData, FULL_SCREEN_WIDTH, decodedData->size() / FULL_SCREEN_WIDTH);
-}
-
-/*--------------------------------------------------------------------------*/
-
-void Dialog::show(const char *text) {
-	Screen &screen = Screen::getReference();
-	Mouse &mouse = Mouse::getReference();
-	mouse.cursorOff();
-
-	Surface *s = Surface::newDialog(INFO_DIALOG_WIDTH, text);
-	s->copyToScreen(INFO_DIALOG_X, INFO_DIALOG_Y);
-
-	// Wait for a keypress or mouse button
-	Events::getReference().waitForPress();
-
-	screen.update();
-	mouse.cursorOn();
-}
-
-void Dialog::show(uint16 stringId) {
-	char buffer[MAX_DESC_SIZE];
-	Room &r = Room::getReference();
-	StringData &sl = StringData::getReference();
-
-	Action action = r.getCurrentAction();
-
-	const char *actionName = (action == NONE) ? NULL : actionList[action];
-	char hotspotName[MAX_HOTSPOT_NAME_SIZE];
-	if (r.hotspotId() == 0) 
-		strcpy(hotspotName, "");
-	else
-		sl.getString(r.hotspot().nameId, hotspotName, NULL, NULL);
-
-	sl.getString(stringId, buffer, hotspotName, actionName);
-	show(buffer);
-}
-
-void Dialog::showMessage(uint16 messageId, uint16 characterId) {
-	MemoryBlock *data = Resources::getReference().messagesData();
-    uint16 *v = (uint16 *) data->data();
-	uint16 v2, idVal;
-	messageId &= 0x7fff;
-
-	// Skip through header to find table for given character
-	while (READ_LE_UINT16(v) != characterId) v += 2;
-
-	// Scan through secondary list
-	++v;
-	v = (uint16 *) (data->data() + READ_LE_UINT16(v));
-	v2 = 0;
-	while ((idVal = READ_LE_UINT16(v)) != 0xffff) {
-		++v;
-		if (READ_LE_UINT16(v) == messageId) break;
-		++v;
-	}
-	// default response if a specific response not found
-	if (idVal == 0xffff) idVal = 0x8c4; 
-	
-	if (idVal == 0x76) {
-		/* 
-		call    sub_154                 ; (64E7)
-		mov     ax,word ptr ds:[5813h]  ; (273F:5813=1BA3h)
-		mov     [bx+ANIM_SEGMENT],ax
-		mov     ax,word ptr ds:[5817h]  ; (273F:5817=0ED8Eh)
-		mov     [bx+ANIM_FRAME],ax
-		retn
-*/
-	} else if (idVal == 0x120) {
-		/* 
-		call    sub_154                 ; (64E7)
-		mov     ax,word ptr ds:[5813h]  ; (273F:5813=1BA3h)
-		mov     [bx+ANIM_SEGMENT],ax
-		mov     ax,word ptr ds:[5817h]  ; (273F:5817=0ED8Eh)
-		shl     ax,1
-		mov     [bx+ANIM_FRAME],ax
-*/
-	} else if (idVal >= 0x8000) {
-		// Handle string display
-		idVal &= 0x7fff;
-		Dialog::show(idVal);
-		
-	} else if (idVal != 0) {
-		/* still to be decoded */
-
-	}
-}
-
-} // end of namespace Lure