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-rw-r--r--engines/m4/mads_anim.cpp745
1 files changed, 0 insertions, 745 deletions
diff --git a/engines/m4/mads_anim.cpp b/engines/m4/mads_anim.cpp
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index aac21ae65d..0000000000
--- a/engines/m4/mads_anim.cpp
+++ /dev/null
@@ -1,745 +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.
- *
- */
-
-#include "common/textconsole.h"
-
-#include "m4/mads_anim.h"
-#include "m4/m4.h"
-#include "m4/compression.h"
-
-namespace M4 {
-
-#define TEXTVIEW_LINE_SPACING 2
-#define TEXT_ANIMATION_DELAY 100
-#define TV_NUM_FADE_STEPS 40
-#define TV_FADE_DELAY_MILLI 50
-
-TextviewView::TextviewView(MadsM4Engine *vm):
- View(vm, Common::Rect(0, 0, vm->_screen->width(), vm->_screen->height())),
- _bgSurface(vm->_screen->width(), MADS_SURFACE_HEIGHT),
- _textSurface(vm->_screen->width(), MADS_SURFACE_HEIGHT + vm->_font->current()->getHeight() +
- TEXTVIEW_LINE_SPACING) {
-
- _screenType = VIEWID_TEXTVIEW;
- _screenFlags.layer = LAYER_BACKGROUND;
- _screenFlags.visible = true;
- _screenFlags.get = SCREVENT_ALL;
- _callback = NULL;
- _script = NULL;
- _spareScreen = NULL;
- _bgCurrent = NULL;
- _bgSpare = NULL;
- reset();
-
- // Set up system palette colors and the two colors for text display
- _vm->_palette->setMadsSystemPalette();
- RGB8 palData[3];
- palData[0].r = palData[0].g = palData[0].b = 0;
- palData[1].r = 0; palData[1].g = palData[1].b = 252;
- palData[2].r = 0; palData[2].g = palData[2].b = 180;
- _vm->_palette->setPalette(&palData[0], 4, 3);
- _vm->_palette->blockRange(4, 3);
-
- _vm->_font->current()->setColors(5, 6, 4);
-
- clear();
- _bgSurface.clear();
- _textSurface.clear();
-
- int y = (height() - MADS_SURFACE_HEIGHT) / 2;
- setColor(2);
- hLine(0, width() - 1, y - 2);
- hLine(0, width() - 1, height() - y + 1);
-}
-
-TextviewView::~TextviewView() {
- if (_script)
- _vm->res()->toss(_resourceName);
- delete _spareScreen;
- delete _bgCurrent;
- delete _bgSpare;
-}
-
-void TextviewView::reset() {
- _bgSurface.clear();
- _textSurface.clear();
- _animating = false;
- _panX = 0;
- _panY = 0;
- _panSpeed = 0;
- _soundDriverLoaded = false;
- Common::fill(&_spareScreens[0], &_spareScreens[10], 0);
- _scrollCount = 0;
- _lineY = -1;
- _scrollTimeout = 0;
- _panCountdown = 0;
- _processEvents = true;
-}
-
-void TextviewView::setScript(const char *resourceName, TextviewCallback callback) {
- _callback = callback;
- if (_script)
- _vm->res()->toss(_resourceName);
- if (_spareScreen) {
- delete _spareScreen;
- _spareScreen = NULL;
- }
-
- reset();
-
- strncpy(_resourceName, resourceName, 15);
- _resourceName[15] = '\0';
- if (!strchr(_resourceName, '.'))
- strcat(_resourceName, ".txr");
-
- _script = _vm->res()->get(_resourceName);
-
- processLines();
-}
-
-bool TextviewView::onEvent(M4EventType eventType, int32 param, int x, int y, bool &captureEvents) {
- if (!_processEvents)
- return false;
-
- // Wait for the Escape key or a mouse press
- if (((eventType == KEVENT_KEY) && (param == Common::KEYCODE_ESCAPE)) ||
- (eventType == MEVENT_LEFT_RELEASE) || (eventType == MEVENT_RIGHT_RELEASE)) {
- scriptDone();
- captureEvents = false;
- return true;
- }
-
- return false;
-}
-
-void TextviewView::updateState() {
- if (!_animating)
- return;
-
- // Only update state if wait period has expired
- uint32 currTime = g_system->getMillis();
-
- // If a screen transition is in progress and it's time for another column, handle it
- if (_spareScreen) {
- byte *srcP = _spareScreen->getBasePtr(_translationX, 0);
- byte *destP = _bgSurface.getBasePtr(_translationX, 0);
-
- for (int y = 0; y < _bgSurface.height(); ++y, srcP += _spareScreen->width(),
- destP += _bgSurface.width()) {
- *destP = *srcP;
- }
-
- if (++_translationX >= _bgSurface.width()) {
- // Surface transition is complete
- delete _spareScreen;
- _spareScreen = NULL;
-
- _vm->_palette->deleteRange(_bgCurrent);
- delete _bgCurrent;
- _bgCurrent = _bgSpare;
- _bgSpare = NULL;
- }
- }
-
- // Make sure it's time for an update
- if (currTime < _scrollTimeout)
- return;
- _scrollTimeout = g_system->getMillis() + TEXT_ANIMATION_DELAY;
-
- // If any panning values are set, pan the background surface
- if ((_panX != 0) || (_panY != 0)) {
- if (_panCountdown > 0) {
- --_panCountdown;
- return;
- }
-
- // Handle horizontal panning
- if (_panX != 0) {
- byte *lineTemp = new byte[_panX];
- for (int y = 0; y < _bgSurface.height(); ++y) {
- byte *pixelsP = _bgSurface.getBasePtr(0, y);
-
- // Copy the first X pixels into temp buffer, move the rest of the line
- // to the start of the line, and then move temp buffer pixels to end of line
- Common::copy(pixelsP, pixelsP + _panX, lineTemp);
- Common::copy(pixelsP + _panX, pixelsP + _bgSurface.width(), pixelsP);
- Common::copy(lineTemp, lineTemp + _panX, pixelsP + _bgSurface.width() - _panX);
- }
-
- delete[] lineTemp;
- }
-
- // Handle vertical panning
- if (_panY != 0) {
- // Store the bottom Y lines into a temp buffer, move the rest of the lines down,
- // and then copy the stored lines back to the top of the screen
- byte *linesTemp = new byte[_panY * _bgSurface.width()];
- byte *pixelsP = _bgSurface.getBasePtr(0, _bgSurface.height() - _panY);
- Common::copy(pixelsP, pixelsP + _bgSurface.width() * _panY, linesTemp);
-
- for (int y = _bgSurface.height() - 1; y >= _panY; --y) {
- byte *destP = _bgSurface.getBasePtr(0, y);
- byte *srcP = _bgSurface.getBasePtr(0, y - _panY);
- Common::copy(srcP, srcP + _bgSurface.width(), destP);
- }
-
- Common::copy(linesTemp, linesTemp + _panY * _bgSurface.width(), _bgSurface.getBasePtr(0, 0));
- delete[] linesTemp;
- }
- }
-
- // Scroll the text surface up by one row
- byte *pixelsP = _textSurface.getBasePtr(0, 0);
- Common::copy(pixelsP + width(), pixelsP + _textSurface.width() * _textSurface.height(), pixelsP);
- pixelsP = _textSurface.getBasePtr(0, _textSurface.height() - 1);
- Common::fill(pixelsP, pixelsP + _textSurface.width(), _vm->_palette->BLACK);
-
- if (_scrollCount > 0) {
- // Handling final scrolling of text off of screen
- if (--_scrollCount == 0) {
- scriptDone();
- return;
- }
- } else {
- // Handling a text row
- if (++_lineY == (_vm->_font->current()->getHeight() + TEXTVIEW_LINE_SPACING))
- processLines();
- }
-
- // Refresh the view
- int yp = (height() - _bgSurface.height()) / 2;
- _bgSurface.copyTo(this, 0, yp);
- _textSurface.copyTo(this, Common::Rect(0, 0, _textSurface.width(), _bgSurface.height()),
- 0, yp, _vm->_palette->BLACK);
-}
-
-void TextviewView::scriptDone() {
- TextviewCallback fn = _callback;
- MadsM4Engine *vm = _vm;
-
- // Remove this view from manager and destroy it
- _vm->_viewManager->deleteView(this);
-
- if (fn)
- fn(vm);
-}
-
-void TextviewView::processLines() {
- strncpy(_currentLine, _script->readLine().c_str(), 79);
- if (_script->eos() || _script->err())
- error("Attempted to read past end of response file");
-
- while (!_script->eos() && !_script->err()) {
- // Commented out line, so go loop for another
- if (_currentLine[0] == '#') {
- strncpy(_currentLine, _script->readLine().c_str(), 79);
- continue;
- }
-
- // Process the line
- char *cStart = strchr(_currentLine, '[');
- if (cStart) {
- while (cStart) {
- // Loop for possible multiple commands on one line
- char *cEnd = strchr(_currentLine, ']');
- if (!cEnd)
- error("Unterminated command '%s' in response file", _currentLine);
-
- *cEnd = '\0';
- processCommand();
-
- // Copy rest of line (if any) to start of buffer
- strcpy(_currentLine, cEnd + 1);
-
- cStart = strchr(_currentLine, '[');
- }
-
- if (_currentLine[0]) {
- processText();
- break;
- }
-
- } else {
- processText();
- break;
- }
-
- strncpy(_currentLine, _script->readLine().c_str(), 79);
- }
-}
-
-void TextviewView::processCommand() {
- char commandStr[80];
- char *paramP;
- strcpy(commandStr, _currentLine + 1);
- str_upper(commandStr);
-
- if (!strncmp(commandStr, "BACKGROUND", 10)) {
- // Set the background
- paramP = commandStr + 10;
- int screenId = getParameter(&paramP);
- _bgSurface.loadBackground(screenId, &_bgCurrent);
- _vm->_palette->addRange(_bgCurrent);
- _bgSurface.translate(_bgCurrent);
-
- } else if (!strncmp(commandStr, "GO", 2)) {
- _animating = true;
-
- // Grab what the final palete will be
- RGB8 destPalette[256];
- _vm->_palette->grabPalette(destPalette, 0, 256);
-
- // Copy the loaded background, if any, to the view surface
- int yp = (height() - _bgSurface.height()) / 2;
- _bgSurface.copyTo(this, 0, yp);
-
- // Handle fade-in
- _processEvents = false; // stop processing events during fade-in
- _vm->_palette->fadeIn(TV_NUM_FADE_STEPS, TV_FADE_DELAY_MILLI, destPalette, 256);
- _processEvents = true;
-
- } else if (!strncmp(commandStr, "PAN", 3)) {
- // Set panning values
- paramP = commandStr + 3;
- int panX = getParameter(&paramP);
- int panY = getParameter(&paramP);
- int panSpeed = getParameter(&paramP);
-
- if ((panX != 0) || (panY != 0)) {
- _panX = panX;
- _panY = panY;
- _panSpeed = panSpeed;
- }
-
- } else if (!strncmp(commandStr, "DRIVER", 6)) {
- // Set the driver to use
- // TODO: Handling of the sound drivers
-
- } else if (!strncmp(commandStr, "SOUND", 5)) {
- // Set sound number
- paramP = commandStr + 5;
- //int soundId = getParameter(&paramP);
-
- //TODO: Proper handling of the sound drivers/sounds
- //if (!_soundDriverLoaded)
- // error("Attempted to set sound without loading any driver");
-
- } else if (!strncmp(commandStr, "COLOR", 5) && ((commandStr[5] == '0') || (commandStr[5] == '1'))) {
- // Set the text colors
- int index = commandStr[5] - '0';
- paramP = commandStr + 6;
-
- RGB8 palEntry;
- palEntry.r = getParameter(&paramP) << 2;
- palEntry.g = getParameter(&paramP) << 2;
- palEntry.b = getParameter(&paramP) << 2;
- _vm->_palette->setPalette(&palEntry, 5 + index, 1);
-
- } else if (!strncmp(commandStr, "SPARE", 5)) {
- // Sets a secondary background number that can be later switched in with a PAGE command
- paramP = commandStr + 6;
- int spareIndex = commandStr[5] - '0';
- if ((spareIndex >= 0) && (spareIndex <= 9)) {
- int screenId = getParameter(&paramP);
-
- _spareScreens[spareIndex] = screenId;
- }
-
- } else if (!strncmp(commandStr, "PAGE", 4)) {
- // Signals to change to a previous specified secondary background
- paramP = commandStr + 4;
- int spareIndex = getParameter(&paramP);
-
- // Only allow background switches if one isn't currently in progress
- if (!_spareScreen && (_spareScreens[spareIndex] != 0)) {
- _spareScreen = new M4Surface(width(), MADS_SURFACE_HEIGHT);
- _spareScreen->loadBackground(_spareScreens[spareIndex], &_bgSpare);
- _vm->_palette->addRange(_bgSpare);
- _spareScreen->translate(_bgSpare);
-
- _translationX = 0;
- }
-
- } else {
- error("Unknown response command: '%s'", commandStr);
- }
-}
-
-int TextviewView::getParameter(char **paramP) {
- if ((**paramP != '=') && (**paramP != ','))
- return 0;
-
- int result = 0;
- ++*paramP;
- while ((**paramP >= '0') && (**paramP <= '9')) {
- result = result * 10 + (**paramP - '0');
- ++*paramP;
- }
-
- return result;
-}
-
-void TextviewView::processText() {
- int lineWidth, xStart;
-
- if (!strcmp(_currentLine, "***")) {
- // Special signifier for end of script
- _scrollCount = _vm->_font->current()->getHeight() * 13;
- _lineY = -1;
- return;
- }
-
- _lineY = 0;
-
- // Lines are always centered, except if line contains a '@', in which case the
- // '@' marks the position that must be horizontally centered
- char *centerP = strchr(_currentLine, '@');
- if (centerP) {
- *centerP = '\0';
- xStart = (width() / 2) - _vm->_font->current()->getWidth(_currentLine);
-
- // Delete the @ character and shift back the remainder of the string
- char *p = centerP + 1;
- if (*p == ' ') ++p;
- strcpy(centerP, p);
-
- } else {
- lineWidth = _vm->_font->current()->getWidth(_currentLine);
- xStart = (width() - lineWidth) / 2;
- }
-
- // Copy the text line onto the bottom of the textSurface surface, which will allow it
- // to gradually scroll onto the screen
- int yp = _textSurface.height() - _vm->_font->current()->getHeight() - TEXTVIEW_LINE_SPACING;
- _textSurface.fillRect(Common::Rect(0, yp, _textSurface.width(), _textSurface.height()),
- _vm->_palette->BLACK);
- _vm->_font->current()->writeString(&_textSurface, _currentLine, xStart, yp);
-}
-
-
-//--------------------------------------------------------------------------
-
-AnimviewView::AnimviewView(MadsM4Engine *vm):
- View(vm, Common::Rect(0, 0, vm->_screen->width(), vm->_screen->height())),
- MadsView(this), _backgroundSurface(MADS_SURFACE_WIDTH, MADS_SURFACE_HEIGHT),
- _codeSurface(MADS_SURFACE_WIDTH, MADS_SURFACE_HEIGHT) {
-
- MadsView::_bgSurface = &_backgroundSurface;
- MadsView::_depthSurface = &_codeSurface;
- MadsView::setViewport(Common::Rect(0, MADS_Y_OFFSET, MADS_SURFACE_WIDTH, MADS_Y_OFFSET + MADS_SURFACE_HEIGHT));
-
- _screenType = VIEWID_ANIMVIEW;
- _screenFlags.layer = LAYER_BACKGROUND;
- _screenFlags.visible = true;
- _screenFlags.get = SCREVENT_ALL;
- _callback = NULL;
- _script = NULL;
- _palData = NULL;
- _previousUpdate = 0;
- _transition = kTransitionNone;
- _activeAnimation = NULL;
- _bgLoadFlag = true;
- _startFrame = -1;
- _scriptDone = false;
-
- reset();
-
- // Set up system palette colors
- _vm->_palette->setMadsSystemPalette();
-
- // Block reserved palette ranges
- _vm->_palette->blockRange(16, 2);
- _vm->_palette->blockRange(250, 4);
-
- clear();
- _backgroundSurface.clear();
-
- setColor(2);
- hLine(0, width() - 1, MADS_Y_OFFSET - 2);
- hLine(0, width() - 1, MADS_Y_OFFSET + MADS_SURFACE_HEIGHT + 2);
-}
-
-AnimviewView::~AnimviewView() {
- if (_script)
- _vm->res()->toss(_resourceName);
- delete _activeAnimation;
-}
-
-void AnimviewView::reset() {
- _backgroundSurface.clear();
- _soundDriverLoaded = false;
-}
-
-void AnimviewView::setScript(const char *resourceName, AnimviewCallback callback) {
- _callback = callback;
- if (_script)
- _vm->res()->toss(_resourceName);
-
- reset();
-
- strncpy(_resourceName, resourceName, 15);
- _resourceName[15] = '\0';
- if (!strchr(_resourceName, '.'))
- strcat(_resourceName, ".res");
-
- _script = _vm->res()->get(_resourceName);
-}
-
-bool AnimviewView::onEvent(M4EventType eventType, int32 param, int x, int y, bool &captureEvents) {
- // Wait for the Escape key or a mouse press
- if (((eventType == KEVENT_KEY) && (param == Common::KEYCODE_ESCAPE)) ||
- (eventType == MEVENT_LEFT_RELEASE) || (eventType == MEVENT_RIGHT_RELEASE)) {
- scriptDone();
- captureEvents = false;
- return true;
- }
-
- return false;
-}
-
-void AnimviewView::updateState() {
- MadsView::update();
-
- if (!_script || _scriptDone)
- return;
-
- if (!_activeAnimation) {
- readNextCommand();
- assert(_activeAnimation);
- }
-
- // Update the current animation
- _activeAnimation->update();
- if (_activeAnimation->freeFlag()) {
- delete _activeAnimation;
- _activeAnimation = NULL;
-
- // Clear up current background and sprites
- _backgroundSurface.reset();
- clearLists();
-
- // Reset flags
- _startFrame = -1;
-
- readNextCommand();
-
- // Check if script is finished
- if (_scriptDone) {
- scriptDone();
- return;
- }
- }
-
- refresh();
-}
-
-void AnimviewView::readNextCommand() {
-static bool tempFlag = true;//****DEBUG - Temporarily allow me to skip several intro scenes ****
-
- while (!_script->eos() && !_script->err()) {
- if (!tempFlag) {
- tempFlag = true;
- strncpy(_currentLine, _script->readLine().c_str(), 79);
- strncpy(_currentLine, _script->readLine().c_str(), 79);
- }
-
- strncpy(_currentLine, _script->readLine().c_str(), 79);
-
- // Process any switches on the line
- char *cStart = strchr(_currentLine, '-');
- while (cStart) {
- // Loop for possible multiple commands on one line
- char *cEnd = strchr(_currentLine, ' ');
- if (!cEnd)
- error("Unterminated command '%s' in response file", _currentLine);
-
- *cEnd = '\0';
- processCommand();
-
- // Copy rest of line (if any) to start of buffer
- // Don't use strcpy() here, because if the
- // rest of the line is the longer of the two
- // strings, the memory areas will overlap.
- memmove(_currentLine, cEnd + 1, strlen(cEnd + 1) + 1);
-
- cStart = strchr(_currentLine, '-');
- }
-
- // If there's something left, presume it's a resource name to process
- if (_currentLine[0])
- break;
- }
-
- if (!_currentLine[0]) {
- // A blank line at this point means that the end of the animation has been reached
- _scriptDone = true;
- return;
- }
-
- if (strchr(_currentLine, '.') == NULL)
- strcat(_currentLine, ".aa");
-
- uint16 flags = 0;
- if (_bgLoadFlag)
- flags |= 0x100;
-
- _activeAnimation = new MadsAnimation(_vm, this);
- _activeAnimation->initialize(_currentLine, flags, &_backgroundSurface, &_codeSurface);
-
- if (_startFrame != -1)
- _activeAnimation->setCurrentFrame(_startFrame);
-
- _spriteSlots.fullRefresh();
-/*
- // Handle scene transition
- switch (_transition) {
- case kTransitionNone:
- // nothing to do
- break;
- case kTransitionFadeIn:
- case kTransitionFadeIn2:
- _vm->_palette->fadeIn(TV_NUM_FADE_STEPS, TV_FADE_DELAY_MILLI, destPalette, 256);
- break;
- case kTransitionBoxInBottomLeft:
- case kTransitionBoxInBottomRight:
- case kTransitionBoxInTopLeft:
- case kTransitionBoxInTopRight:
- // unused
- warning("Unsupported box in scene effect");
- break;
- case kTransitionPanLeftToRight:
- // TODO
- break;
- case kTransitionPanRightToLeft:
- // TODO
- break;
- case kTransitionCircleIn:
- // TODO
- break;
- default:
- // nothing to do
- break;
- }
-*/
-
- _vm->_resourceManager->toss(_currentLine);
-}
-
-
-void AnimviewView::scriptDone() {
-return;
- AnimviewCallback fn = _callback;
- MadsM4Engine *vm = _vm;
-
- // Remove this view from manager and destroy it
- _vm->_viewManager->deleteView(this);
-
- if (fn)
- fn(vm);
-}
-
-/*
-Switches are: (taken from the help of the original executable)
- -b Toggle background load status off/on.
- -c:char Specify sound card id letter.
- -f:num Specify a specific starting frame number
- -g Stay in graphics mode on exit.
- -h[:ex] Disable EMS/XMS high memory support.
- -i Switch sound interrupts mode off/on.
- -j Wait for music to finish at end.
- -k Keystroke jumps to end instead of abort.
- -m Operate in non-MADS mode.
- -o:xxx Specify opening special effect.
- -p Switch MADS path mode to CONCAT.
- -r[:abn] Resynch timer (always, beginning, never).
- -s:file Specify sound file.
- -u[:...] Use DMA speech [optional: addr,type,irq,drq].
- -w Toggle white bars off/on.
- -x Exit immediately after last frame.
- -y Do not clear screen initially
- -z Display statistics after run.
-
- Opening special effects are:
- 0: no effect
- 1: fade in
- 2: fade in (looks to be the same as 1)
- 3: box in from bottom left (unused)
- 4: box in from bottom right (unused)
- 5: box in from top left (unused)
- 6: box in from top right (unused)
- 7: pan in from left to right
- 8: pan in from right to left
- 9: circle in (new scene appears in a circle that expands)
-
- Animview is ran like this from the original games:
- animview.exe @resfilename -c:P,220,20 -u:220,20,07,01 -p -a:mainmenu -p
-
- Note that the first -p is necessary to watch the animation, otherwise
- the program just exits
-
- To watch an animation within the *.res file, just run animview like this:
- animview.exe -x -r:b -o:2 animfilename -p
-*/
-void AnimviewView::processCommand() {
- char commandStr[80];
- strcpy(commandStr, _currentLine + 1);
- str_upper(commandStr);
- char *param = commandStr;
-
- switch (commandStr[0]) {
- case 'B':
- // Toggle background load flag
- _bgLoadFlag = !_bgLoadFlag;
- break;
-
- case 'F':
- // Start animation at a specific frame
- ++param;
- assert(*param == ':');
- _startFrame = atoi(++param);
- break;
-
- case 'O':
- param = param + 2;
- //warning(kDebugGraphics, "O:%i ", atoi(param));
- _transition = atoi(param);
- break;
-
- case 'R':
- param = param + 2;
- //warning(kDebugGraphics, "R:%s ", param);
- break;
-
- case 'W':
- //warning(kDebugGraphics, "W ");
- break;
-
- case 'X':
- //warning(kDebugGraphics, "X ");
- break;
-
- default:
- error("Unknown response command: '%s'", commandStr);
- }
-}
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 19:54:45 +0000