Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 0 insertions, 267 deletions

diff --git a/sword2/palette.cpp b/sword2/palette.cpp
deleted file mode 100644
index 0b6b7a8ca2..0000000000
--- a/sword2/palette.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* Copyright (C) 1994-1998 Revolution Software Ltd.
- * Copyright (C) 2003-2006 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 "common/stdafx.h"
-#include "common/system.h"
-#include "sword2/sword2.h"
-#include "sword2/defs.h"
-#include "sword2/logic.h"
-#include "sword2/resman.h"
-
-namespace Sword2 {
-
-/**
- * Start layer palette fading up
- */
-
-void Screen::startNewPalette() {
-	// If the screen is still fading down then wait for black - could
-	// happen when everythings cached into a large memory model
-	waitForFade();
-
-	byte *screenFile = _vm->_resman->openResource(_thisScreen.background_layer_id);
-
-	memcpy(_paletteMatch, _vm->fetchPaletteMatchTable(screenFile), PALTABLESIZE);
-	setPalette(0, 256, _vm->fetchPalette(screenFile), RDPAL_FADE);
-
-	// Indicating that it's a screen palette
-	_lastPaletteRes = 0;
-
-	_vm->_resman->closeResource(_thisScreen.background_layer_id);
-	fadeUp();
- 	_thisScreen.new_palette = 0;
-}
-
-void Screen::setFullPalette(int32 palRes) {
-	// fudge for hut interior
-	// - unpausing should restore last palette as normal (could be screen
-	// palette or 'dark_palette_13')
-	// - but restoring the screen palette after 'dark_palette_13' should
-	// now work properly too!
-
-	// "Hut interior" refers to the watchman's hut in Marseille, and this
-	// is apparently needed for the palette to be restored properly when
-	// you turn the light off. (I didn't even notice the light switch!)
-
-	if (_vm->_logic->readVar(LOCATION) == 13) {
-		// unpausing
-		if (palRes == -1) {
-			// restore whatever palette was last set (screen
-			// palette or 'dark_palette_13')
-			palRes = _lastPaletteRes;
-		}
-	} else {
-		// check if we're just restoring the current screen palette
-		// because we might actually need to use a separate palette
-		// file anyway eg. for pausing & unpausing during the eclipse
-
-		// unpausing (fudged for location 13)
- 		if (palRes == -1) {
-			// we really meant '0'
-			palRes = 0;
-		}
-
-		if (palRes == 0 && _lastPaletteRes)
-			palRes = _lastPaletteRes;
-	}
-
-	// If non-zero, set palette to this separate palette file. Otherwise,
-	// set palette to current screen palette.
-
-	if (palRes) {
-		byte *pal = _vm->_resman->openResource(palRes);
-
-		assert(_vm->_resman->fetchType(pal) == PALETTE_FILE);
-
-		pal += ResHeader::size();
-
-		// always set colour 0 to black because most background screen
-		// palettes have a bright colour 0 although it should come out
-		// as black in the game!
-
-		pal[0] = 0;
-		pal[1] = 0;
-		pal[2] = 0;
-		pal[3] = 0;
-
-		setPalette(0, 256, pal, RDPAL_INSTANT);
-		_vm->_resman->closeResource(palRes);
-	} else {
-		if (_thisScreen.background_layer_id) {
-			byte *data = _vm->_resman->openResource(_thisScreen.background_layer_id);
-			memcpy(_paletteMatch, _vm->fetchPaletteMatchTable(data), PALTABLESIZE);
-			setPalette(0, 256, _vm->fetchPalette(data), RDPAL_INSTANT);
-			_vm->_resman->closeResource(_thisScreen.background_layer_id);
-		} else
-			error("setFullPalette(0) called, but no current screen available!");
-	}
-
-	if (palRes != CONTROL_PANEL_PALETTE)
-		_lastPaletteRes = palRes;
-}
-
-/**
- * Matches a colour triplet to a palette index.
- * @param r red colour component
- * @param g green colour component
- * @param b blue colour component
- * @return the palette index of the closest matching colour in the palette
- */
-
-// FIXME: This used to be inlined - probably a good idea - but the
-// linker complained when I tried to use it in sprite.cpp.
-
-uint8 Screen::quickMatch(uint8 r, uint8 g, uint8 b) {
-	return _paletteMatch[((int32)(r >> 2) << 12) + ((int32)(g >> 2) << 6) + (b >> 2)];
-}
-
-/**
- * Sets the palette.
- * @param startEntry the first colour entry to set
- * @param noEntries the number of colour entries to set
- * @param colourTable the new colour entries
- * @param fadeNow whether to perform the change immediately or delayed
- */
-
-void Screen::setPalette(int16 startEntry, int16 noEntries, byte *colourTable, uint8 fadeNow) {
-	assert(noEntries > 0);
-
-	memcpy(&_palette[4 * startEntry], colourTable, noEntries * 4);
-
-	if (fadeNow == RDPAL_INSTANT) {
-		_vm->_system->setPalette(_palette, startEntry, noEntries);
-		setNeedFullRedraw();
-	}
-}
-
-void Screen::dimPalette() {
-	byte *p = _palette;
-
-	for (int i = 0; i < 256; i++) {
-		p[i * 4 + 0] /= 2;
-		p[i * 4 + 1] /= 2;
-		p[i * 4 + 2] /= 2;
-	}
-
-	_vm->_system->setPalette(p, 0, 256);
-	setNeedFullRedraw();
-}
-
-/**
- * Fades the palette up from black to the current palette.
- * @param time the time it will take the palette to fade up
- */
-
-int32 Screen::fadeUp(float time) {
-	if (getFadeStatus() != RDFADE_BLACK && getFadeStatus() != RDFADE_NONE)
-		return RDERR_FADEINCOMPLETE;
-
-	_fadeTotalTime = (int32)(time * 1000);
-	_fadeStatus = RDFADE_UP;
-	_fadeStartTime = _vm->_system->getMillis();
-
-	return RD_OK;
-}
-
-/**
- * Fades the palette down to black from the current palette.
- * @param time the time it will take the palette to fade down
- */
-
-int32 Screen::fadeDown(float time) {
-	if (getFadeStatus() != RDFADE_BLACK && getFadeStatus() != RDFADE_NONE)
-		return RDERR_FADEINCOMPLETE;
-
-	_fadeTotalTime = (int32)(time * 1000);
-	_fadeStatus = RDFADE_DOWN;
-	_fadeStartTime = _vm->_system->getMillis();
-
-	return RD_OK;
-}
-
-/**
- * Get the current fade status
- * @return RDFADE_UP (fading up), RDFADE_DOWN (fading down), RDFADE_NONE
- * (not faded), or RDFADE_BLACK (completely faded down)
- */
-
-uint8 Screen::getFadeStatus() {
-	return _fadeStatus;
-}
-
-void Screen::waitForFade() {
-	while (getFadeStatus() != RDFADE_NONE && getFadeStatus() != RDFADE_BLACK && !_vm->_quit) {
-		updateDisplay();
-		_vm->_system->delayMillis(20);
-	}
-}
-
-void Screen::fadeServer() {
-	static int32 previousTime = 0;
-	byte fadePalette[256 * 4];
-	byte *newPalette = fadePalette;
-	int32 currentTime;
-	int16 fadeMultiplier;
-	int16 i;
-
-	// If we're not in the process of fading, do nothing.
-	if (getFadeStatus() != RDFADE_UP && getFadeStatus() != RDFADE_DOWN)
-		return;
-
-	// I don't know if this is necessary, but let's limit how often the
-	// palette is updated, just to be safe.
-	currentTime = _vm->_system->getMillis();
-	if (currentTime - previousTime <= 25)
-		return;
-
-	previousTime = currentTime;
-
-	if (getFadeStatus() == RDFADE_UP) {
-		if (currentTime >= _fadeStartTime + _fadeTotalTime) {
-			_fadeStatus = RDFADE_NONE;
-			newPalette = _palette;
-		} else {
-			fadeMultiplier = (int16)(((int32)(currentTime - _fadeStartTime) * 256) / _fadeTotalTime);
-			for (i = 0; i < 256; i++) {
-				newPalette[i * 4 + 0] = (_palette[i * 4 + 0] * fadeMultiplier) >> 8;
-				newPalette[i * 4 + 1] = (_palette[i * 4 + 1] * fadeMultiplier) >> 8;
-				newPalette[i * 4 + 2] = (_palette[i * 4 + 2] * fadeMultiplier) >> 8;
-			}
-		}
-	} else {
-		if (currentTime >= _fadeStartTime + _fadeTotalTime) {
-			_fadeStatus = RDFADE_BLACK;
-			memset(newPalette, 0, sizeof(fadePalette));
-		} else {
-			fadeMultiplier = (int16)(((int32)(_fadeTotalTime - (currentTime - _fadeStartTime)) * 256) / _fadeTotalTime);
-			for (i = 0; i < 256; i++) {
-				newPalette[i * 4 + 0] = (_palette[i * 4 + 0] * fadeMultiplier) >> 8;
-				newPalette[i * 4 + 1] = (_palette[i * 4 + 1] * fadeMultiplier) >> 8;
-				newPalette[i * 4 + 2] = (_palette[i * 4 + 2] * fadeMultiplier) >> 8;
-			}
-		}
-	}
-
-	_vm->_system->setPalette(newPalette, 0, 256);
-	setNeedFullRedraw();
-}
-
-} // End of namespace Sword2