LAB: Merge transitions in dispman

1 files changed, 0 insertions, 489 deletions

diff --git a/engines/lab/transitions.cpp b/engines/lab/transitions.cpp
deleted file mode 100644
index d7adff33fb..0000000000
--- a/engines/lab/transitions.cpp
+++ /dev/null
@@ -1,489 +0,0 @@
-/* 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.
- *
- */
-
-/*
- * This code is based on Labyrinth of Time code with assistance of
- *
- * Copyright (c) 1993 Terra Nova Development
- * Copyright (c) 2004 The Wyrmkeep Entertainment Co.
- *
- */
-
-#include "lab/lab.h"
-
-#include "lab/anim.h"
-#include "lab/dispman.h"
-#include "lab/eventman.h"
-#include "lab/image.h"
-#include "lab/music.h"
-#include "lab/utils.h"
-
-namespace Lab {
-
-/**
- * Scrolls the display to black.
- */
-void DisplayMan::doScrollBlack() {
-	uint16 width = _vm->_utils->vgaScaleX(320);
-	uint16 height = _vm->_utils->vgaScaleY(149) + _vm->_utils->svgaCord(2);
-	byte *mem = new byte[width * height];
-
-	_vm->_event->mouseHide();
-
-	Image img;
-	img._width = width;
-	img._height = height;
-	img._imageData = mem;
-	_vm->_music->updateMusic();
-	img.readScreenImage(0, 0);
-	_vm->_music->updateMusic();
-
-	byte *baseAddr = getCurrentDrawingBuffer();
-	uint16 by = _vm->_utils->vgaScaleX(4);
-	uint16 nheight = height;
-
-	while (nheight) {
-		_vm->_music->updateMusic();
-
-		if (!_vm->_isHiRes)
-			_vm->waitTOF();
-
-		baseAddr = getCurrentDrawingBuffer();
-
-		if (by > nheight)
-			by = nheight;
-
-		mem += by * width;
-		nheight -= by;
-		uint32 copysize;
-		uint32 size = (int32)nheight * (int32)width;
-		byte *tempmem = mem;
-
-		while (size) {
-			if (size > _screenBytesPerPage)
-				copysize = _screenBytesPerPage;
-			else
-				copysize = size;
-
-			size -= copysize;
-
-			memcpy(baseAddr, tempmem, copysize);
-			tempmem += copysize;
-		}
-
-		setAPen(0);
-		rectFill(0, nheight, width - 1, nheight + by - 1);
-
-		screenUpdate();
-
-		if (!_vm->_isHiRes) {
-			if (nheight <= (height / 8))
-				by = 1;
-			else if (nheight <= (height / 4))
-				by = 2;
-			else if (nheight <= (height / 2))
-				by = 3;
-		}
-	}
-
-	delete[] mem;
-	freePict();
-	_vm->_event->mouseShow();
-}
-
-void DisplayMan::copyPage(uint16 width, uint16 height, uint16 nheight, uint16 startLine, byte *mem) {
-	byte *baseAddr = getCurrentDrawingBuffer();
-
-	uint32 size = (int32)(height - nheight) * (int32)width;
-	mem += startLine * width;
-	uint16 curPage = ((int32)nheight * (int32)width) / _screenBytesPerPage;
-	uint32 offSet = ((int32)nheight * (int32)width) - (curPage * _screenBytesPerPage);
-
-	while (size) {
-		uint32 copySize;
-		if (size > (_screenBytesPerPage - offSet))
-			copySize = _screenBytesPerPage - offSet;
-		else
-			copySize = size;
-
-		size -= copySize;
-
-		memcpy(baseAddr + (offSet >> 2), mem, copySize);
-		mem += copySize;
-		curPage++;
-		offSet = 0;
-	}
-}
-
-/**
- * Scrolls the display to a new picture from a black screen.
- */
-void DisplayMan::doScrollWipe(char *filename) {
-	uint16 startLine = 0, onRow = 0;
-
-	_vm->_event->mouseHide();
-	uint16 width = _vm->_utils->vgaScaleX(320);
-	uint16 height = _vm->_utils->vgaScaleY(149) + _vm->_utils->svgaCord(2);
-
-	while (_vm->_music->isSoundEffectActive()) {
-		_vm->_music->updateMusic();
-		_vm->waitTOF();
-	}
-
-	readPict(filename, true, true);
-	setPalette(_vm->_anim->_diffPalette, 256);
-	byte *mem = _vm->_anim->_rawDiffBM._planes[0];
-
-	_vm->_music->updateMusic();
-	uint16 by = _vm->_utils->vgaScaleX(3);
-	uint16 nheight = height;
-
-	while (onRow < _vm->_anim->_headerdata._height) {
-		_vm->_music->updateMusic();
-
-		if ((by > nheight) && nheight)
-			by = nheight;
-
-		if ((startLine + by) > (_vm->_anim->_headerdata._height - height - 1))
-			break;
-
-		if (nheight)
-			nheight -= by;
-
-		copyPage(width, height, nheight, startLine, mem);
-
-		screenUpdate();
-
-		if (!nheight)
-			startLine += by;
-
-		onRow += by;
-
-		if (nheight <= (height / 4))
-			by = _vm->_utils->vgaScaleX(5);
-		else if (nheight <= (height / 3))
-			by = _vm->_utils->vgaScaleX(4);
-		else if (nheight <= (height / 2))
-			by = _vm->_utils->vgaScaleX(3);
-	}
-
-	_vm->_event->mouseShow();
-}
-
-/**
- * Does the scroll bounce.  Assumes bitmap already in memory.
- */
-void DisplayMan::doScrollBounce() {
-	const uint16 *newby, *newby1;
-
-	const uint16 newbyd[5] = {5, 4, 3, 2, 1}, newby1d[8] = {3, 3, 2, 2, 2, 1, 1, 1};
-	const uint16 newbyw[5] = {10, 8, 6, 4, 2}, newby1w[8] = {6, 6, 4, 4, 4, 2, 2, 2};
-
-	if (_vm->getPlatform() != Common::kPlatformWindows) {
-		newby = newbyd;
-		newby1 = newby1d;
-	} else {
-		newby = newbyw;
-		newby1 = newby1w;
-	}
-
-	_vm->_event->mouseHide();
-	int width = _vm->_utils->vgaScaleX(320);
-	int height = _vm->_utils->vgaScaleY(149) + _vm->_utils->svgaCord(2);
-	byte *mem = _vm->_anim->_rawDiffBM._planes[0];
-
-	_vm->_music->updateMusic();
-	int startLine = _vm->_anim->_headerdata._height - height - 1;
-
-	for (int i = 0; i < 5; i++) {
-		_vm->_music->updateMusic();
-		startLine -= newby[i];
-		copyPage(width, height, 0, startLine, mem);
-
-		screenUpdate();
-		_vm->waitTOF();
-	}
-
-	for (int i = 8; i > 0; i--) {
-		_vm->_music->updateMusic();
-		startLine += newby1[i - 1];
-		copyPage(width, height, 0, startLine, mem);
-
-		screenUpdate();
-		_vm->waitTOF();
-	}
-
-	_vm->_event->mouseShow();
-}
-
-/**
- * Does the transporter wipe.
- */
-void DisplayMan::doTransWipe(CloseDataPtr *closePtrList, char *filename) {
-	uint16 lastY, curY, linesDone = 0, linesLast;
-
-	if (_vm->_isHiRes) {
-		linesLast = 3;
-		lastY = 358;
-	} else {
-		linesLast = 1;
-		lastY = 148;
-	}
-
-	for (uint16 j = 0; j < 2; j++) {
-		for (uint16 i = 0; i < 2; i++) {
-			curY = i * 2;
-
-			while (curY < lastY) {
-				if (linesDone >= linesLast) {
-					_vm->_music->updateMusic();
-					_vm->waitTOF();
-					linesDone = 0;
-				}
-
-				if (j == 9)
-					overlayRect(0, 0, curY, _screenWidth - 1, curY + 1);
-				else
-					rectFill(0, curY, _screenWidth - 1, curY + 1);
-				curY += 4;
-				linesDone++;
-			}	// while
-		}	// for i
-
-		setAPen(0);
-	}	// for j
-
-	if (filename == NULL)
-		_vm->_curFileName = _vm->getPictName(closePtrList);
-	else if (filename[0] > ' ')
-		_vm->_curFileName = filename;
-	else
-		_vm->_curFileName = _vm->getPictName(closePtrList);
-
-	byte *bitMapBuffer = new byte[_screenWidth * (lastY + 5)];
-	readPict(_vm->_curFileName, true, false, bitMapBuffer, lastY + 5);
-
-	setPalette(_vm->_anim->_diffPalette, 256);
-
-	Image imSource;
-	imSource._width = _screenWidth;
-	imSource._height = lastY;
-	imSource._imageData = bitMapBuffer;
-
-	Image imDest;
-	imDest._width = _screenWidth;
-	imDest._height = _screenHeight;
-	imDest._imageData = getCurrentDrawingBuffer();
-
-	for (uint16 j = 0; j < 2; j++) {
-		for (uint16 i = 0; i < 2; i++) {
-			curY = i * 2;
-
-			while (curY < lastY) {
-				if (linesDone >= linesLast) {
-					_vm->_music->updateMusic();
-					_vm->waitTOF();
-					linesDone = 0;
-				}
-
-				imDest._imageData = getCurrentDrawingBuffer();
-
-				if (j == 0) {
-					imSource.blitBitmap(0, curY, &imDest, 0, curY, _screenWidth, 2, false);
-					overlayRect(0, 0, curY, _screenWidth - 1, curY + 1);
-				} else {
-					uint16 bitmapHeight = (curY == lastY) ? 1 : 2;
-					imSource.blitBitmap(0, curY, &imDest, 0, curY, _screenWidth, bitmapHeight, false);
-				}
-				curY += 4;
-				linesDone++;
-			}	// while
-		}	// for i
-	}	// for j
-
-	delete[] bitMapBuffer;
-}
-
-/**
- * Does a certain number of pre-programmed wipes.
- */
-void DisplayMan::doTransition(TransitionType transitionType, CloseDataPtr *closePtrList, char *filename) {
-	switch (transitionType) {
-	case kTransitionWipe:
-	case kTransitionTransporter:
-		doTransWipe(closePtrList, filename);
-		break;
-	case kTransitionScrollWipe:
-		doScrollWipe(filename);
-		break;
-	case kTransitionScrollBlack:
-		doScrollBlack();
-		break;
-	case kTransitionScrollBounce:
-		doScrollBounce();
-		break;
-	case kTransitionReadFirstFrame:
-		readPict(filename, false);
-		break;
-	case kTransitionReadNextFrame:
-		_vm->_anim->diffNextFrame();
-		break;
-	case kTransitionNone:
-	default:
-		break;
-	}
-}
-
-/**
- * Changes the front screen to black.
- */
-void DisplayMan::blackScreen() {
-	byte pal[256 * 3];
-	memset(pal, 0, 248 * 3);
-	writeColorRegs(pal, 8, 248);
-
-	g_system->delayMillis(32);
-}
-
-/**
- * Changes the front screen to white.
- */
-void DisplayMan::whiteScreen() {
-	byte pal[256 * 3];
-	memset(pal, 255, 248 * 3);
-	writeColorRegs(pal, 8, 248);
-}
-
-/**
- * Changes the entire screen to black.
-*/
-void DisplayMan::blackAllScreen() {
-	byte pal[256 * 3];
-	memset(pal, 0, 256 * 3);
-	writeColorRegs(pal, 0, 256);
-
-	g_system->delayMillis(32);
-}
-
-/**
- * Scrolls the display in the x direction by blitting.
- * The _tempScrollData variable must be initialized to some memory, or this
- * function will fail.
- */
-void DisplayMan::scrollDisplayX(int16 dx, uint16 x1, uint16 y1, uint16 x2, uint16 y2, byte *buffer) {
-	Image im;
-	im._imageData = buffer;
-
-	if (x1 > x2)
-		SWAP<uint16>(x1, x2);
-
-	if (y1 > y2)
-		SWAP<uint16>(y1, y2);
-
-	if (dx > 0) {
-		im._width = x2 - x1 + 1 - dx;
-		im._height = y2 - y1 + 1;
-
-		im.readScreenImage(x1, y1);
-		im.drawImage(x1 + dx, y1);
-
-		setAPen(0);
-		rectFill(x1, y1, x1 + dx - 1, y2);
-	} else if (dx < 0) {
-		im._width = x2 - x1 + 1 + dx;
-		im._height = y2 - y1 + 1;
-
-		im.readScreenImage(x1 - dx, y1);
-		im.drawImage(x1, y1);
-
-		setAPen(0);
-		rectFill(x2 + dx + 1, y1, x2, y2);
-	}
-}
-
-/**
- * Scrolls the display in the y direction by blitting.
- */
-void DisplayMan::scrollDisplayY(int16 dy, uint16 x1, uint16 y1, uint16 x2, uint16 y2, byte *buffer) {
-	Image im;
-	im._imageData = buffer;
-
-	if (x1 > x2)
-		SWAP<uint16>(x1, x2);
-
-	if (y1 > y2)
-		SWAP<uint16>(y1, y2);
-
-	if (dy > 0) {
-		im._width = x2 - x1 + 1;
-		im._height = y2 - y1 + 1 - dy;
-
-		im.readScreenImage(x1, y1);
-		im.drawImage(x1, y1 + dy);
-
-		setAPen(0);
-		rectFill(x1, y1, x2, y1 + dy - 1);
-	} else if (dy < 0) {
-		im._width = x2 - x1 + 1;
-		im._height = y2 - y1 + 1 + dy;
-
-		im.readScreenImage(x1, y1 - dy);
-		im.drawImage(x1, y1);
-
-		setAPen(0);
-		rectFill(x1, y2 + dy + 1, x2, y2);
-	}
-}
-
-/**
- * Does the fading of the Palette on the screen.
- */
-uint16 DisplayMan::fadeNumIn(uint16 num, uint16 res, uint16 counter) {
-	return (num - ((((int32)(15 - counter)) * ((int32)(num - res))) / 15));
-}
-
-uint16 DisplayMan::fadeNumOut(uint16 num, uint16 res, uint16 counter) {
-	return (num - ((((int32) counter) * ((int32)(num - res))) / 15));
-}
-
-void DisplayMan::fade(bool fadeIn, uint16 res) {
-	uint16 newPal[16];
-
-	for (uint16 i = 0; i < 16; i++) {
-		for (uint16 palIdx = 0; palIdx < 16; palIdx++) {
-			if (fadeIn)
-				newPal[palIdx] = (0x00F & fadeNumIn(0x00F & FadePalette[palIdx], 0x00F & res, i)) +
-				(0x0F0 & fadeNumIn(0x0F0 & FadePalette[palIdx], 0x0F0 & res, i)) +
-				(0xF00 & fadeNumIn(0xF00 & FadePalette[palIdx], 0xF00 & res, i));
-			else
-				newPal[palIdx] = (0x00F & fadeNumOut(0x00F & FadePalette[palIdx], 0x00F & res, i)) +
-				(0x0F0 & fadeNumOut(0x0F0 & FadePalette[palIdx], 0x0F0 & res, i)) +
-				(0xF00 & fadeNumOut(0xF00 & FadePalette[palIdx], 0xF00 & res, i));
-		}
-
-		setAmigaPal(newPal, 16);
-		_vm->waitTOF();
-		_vm->_music->updateMusic();
-	}
-}
-
-} // End of namespace Lab