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Diffstat (limited to 'engines/m4/mads_scene.cpp')
| -rw-r--r-- | engines/m4/mads_scene.cpp | 1272 |
1 files changed, 0 insertions, 1272 deletions
diff --git a/engines/m4/mads_scene.cpp b/engines/m4/mads_scene.cpp deleted file mode 100644 index e2d034f6d1..0000000000 --- a/engines/m4/mads_scene.cpp +++ /dev/null @@ -1,1272 +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/system.h" -#include "common/textconsole.h" - -#include "m4/mads_scene.h" -#include "m4/dialogs.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/mads_views.h" -#include "m4/compression.h" -#include "m4/staticres.h" -#include "m4/animation.h" - -namespace M4 { - -static const int INV_ANIM_FRAME_SPEED = 2; -static const int INVENTORY_X = 160; -static const int INVENTORY_Y = 159; -static const int SCROLLER_DELAY = 200; - -//-------------------------------------------------------------------------- - -void SceneNode::load(Common::SeekableReadStream *stream) { - // Get the next data block - pt.x = stream->readUint16LE(); - pt.y = stream->readUint16LE(); - - for (int i = 0; i < MAX_ROUTE_NODES; ++i) - indexes[i] = stream->readUint16LE(); -} - -//-------------------------------------------------------------------------- - -MadsScene::MadsScene(MadsEngine *vm): _sceneResources(), Scene(vm, &_sceneResources), MadsView(this) { - _vm = vm; - _activeAnimation = NULL; - - MadsView::_bgSurface = Scene::_backgroundSurface; - MadsView::_depthSurface = Scene::_walkSurface; - _interfaceSurface = new MadsInterfaceView(vm); - _showMousePos = false; - _mouseMsgIndex = -1; - _previousScene = -1; -} - -MadsScene::~MadsScene() { - delete _activeAnimation; - _activeAnimation = NULL; - leaveScene(); - _vm->_viewManager->deleteView(_interfaceSurface); -} - -/** - * Secondary scene loading code - */ -void MadsScene::loadScene2(const char *aaName, int sceneNumber) { - // TODO: Completely finish - _madsVm->globals()->previousScene = _madsVm->globals()->sceneNumber; - _madsVm->globals()->sceneNumber = sceneNumber; - - _spriteSlots.clear(); - _sequenceList.clear(); - _kernelMessages.clear(); - - // Load up the properties for the scene - _sceneResources.load(_currentScene, NULL, 0/*word_83546*/, _walkSurface, _backgroundSurface); - - // Load scene walk paths - loadSceneCodes(_currentScene); - - // Initialize the scene animation - uint16 flags = 0x4100; - if (_madsVm->globals()->_config.textWindowStill) - flags |= 0x200; - - _sceneAnimation->initialize(aaName, flags, _interfaceSurface, NULL); -} - -/** - * Existing ScummVM code that needs to be eventually replaced with MADS code - */ -void MadsScene::loadSceneTemporary() { - /* Existing code that eventually needs to be replaced with the proper MADS code */ - // Set system palette entries - _vm->_palette->blockRange(0, 18); - RGB8 sysColors[3] = { {0x1f<<2, 0x2d<<2, 0x31<<2}, {0x24<<2, 0x37<<2, 0x3a<<2}, - {0x00<<2, 0x10<<2, 0x16<<2}}; - _vm->_palette->setPalette(&sysColors[0], 4, 3); - - _interfaceSurface->initialize(); - - loadSceneHotspots(_currentScene); - - _action.clear(); -} - -void MadsScene::loadScene(int sceneNumber) { - // Close the menu if it's active - View *mainMenu = _vm->_viewManager->getView(VIEWID_MAINMENU); - if (mainMenu != NULL) { - _vm->_viewManager->deleteView(mainMenu); - } - - // Handle common scene setting - Scene::loadScene(sceneNumber); - _madsVm->globals()->_nextSceneId = sceneNumber; - - // Existing ScummVM code that needs to be eventually replaced with MADS code - loadSceneTemporary(); - - _madsVm->_player._spritesChanged = true; - _madsVm->globals()->clearQuotes(); - _dynamicHotspots.reset(); - - // Signal the script engine what scene is to be active - _sceneLogic.selectScene(sceneNumber); - - // Add the scene if necessary to the list of scenes that have been visited - _vm->globals()->addVisitedScene(sceneNumber); - - if (_vm->getGameType() == GType_RexNebular) - _sceneLogic.setupScene(); - - // TODO: Unknown code - - // Secondary scene load routine - if (_vm->getGameType() == GType_RexNebular) - // Secondary scene load routine - loadScene2("*I0.AA", sceneNumber); - - _madsVm->_player.loadSprites(NULL); - - switch (_madsVm->globals()->_config.screenFades) { - case 0: - _abortTimers2 = 2; - break; - case 2: - _abortTimers2 = 21; - break; - default: - _abortTimers2 = 20; - break; - } - _abortTimers = 0; - _abortTimersMode2 = ABORTMODE_1; - - - // Do any scene specific setup - if (_vm->getGameType() == GType_RexNebular) - _sceneLogic.doEnterScene(); - - // Miscellaneous player setup - //_madsVm->_player._destPos = _madsVm->_player._destPos; - _madsVm->_player._newDirection = _madsVm->_player._direction; - _madsVm->_player.setupFrame(); - _madsVm->_player.updateFrame(); - - // Purge resources - _vm->res()->purge(); -} - -void MadsScene::loadSceneHotspots(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; - - hotspotStream = hotSpotData.getItemStream(1); - - // Clear current hotspot lists - _sceneResources.hotspots->clear(); - _sceneResources.hotspots->loadHotSpots(hotspotStream, hotspotCount); - - delete hotspotStream; -} - -void MadsScene::leaveScene() { - _sceneResources.hotspots->clear(); - _sceneResources.dynamicHotspots->clear(); - - delete _sceneResources.hotspots; - delete _sceneResources.dynamicHotspots; - delete _walkSurface; - - if (_activeAnimation) { - delete _activeAnimation; - _activeAnimation = NULL; - } - - Scene::leaveScene(); -} - -void MadsScene::show() { - Scene::show(); - _vm->_viewManager->addView(_interfaceSurface); -} - -void MadsScene::loadSceneCodes(int sceneNumber, int index) { - char filename[kM4MaxFilenameSize]; - Common::SeekableReadStream *sceneS; - - 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); - _walkSurface->loadCodesMads(sceneS); - _vm->res()->toss(filename); - } -} - -void MadsScene::mouseMove(int x, int y) { - HotSpot *currentHotSpot = _sceneResources.hotspots->findByXY(x, y); - if (currentHotSpot != NULL) { - _vm->_mouse->setCursorNum(currentHotSpot->getCursor()); - - _action._selectedRow = -1; - _action._actionMode = ACTMODE_NONE; - _action._actionMode2 = ACTMODE2_4; - _action._hotspotId = currentHotSpot->getIndex(); - - } else { - _vm->_mouse->setCursorNum(0); - } -} - -void MadsScene::leftClick(int x, int y) { - // TODO: figure out the rest of Scene_leftClick, and implements relevant parts in the interface class - _action._v86F4C = -1; - _action._v86F4E = 0; - _customDest = _madsVm->_mouse->currentPos(); - _action._selectedAction = -1; - _action._v86F4A = true; -} - -void MadsScene::rightClick(int x, int y) { - if (_vm->getGameType() == GType_RexNebular) { - // ***DEBUG*** - sample dialog display - int idx = 3; //_madsVm->_globals->messageIndexOf(0x277a); - const char *msg = _madsVm->globals()->loadMessage(idx); - Dialog *dlg = new Dialog(_vm, msg, "TEST DIALOG"); - _vm->_viewManager->addView(dlg); - _vm->_viewManager->moveToFront(dlg); - } -} - -void MadsScene::setAction(int action, int objectId) { - VALIDATE_MADS; - - error("todo"); - // TODO: Actually executing actions directly for objects. Also, some object actions are special in that - // a second object can be selected, as in 'use gun to shoot person', with requires a target -/* - // Set up the new action - strcpy(statusText, _madsVm->globals()->getVocab(action)); - statusText[0] = toupper(statusText[0]); // capitalize first letter - - if (objectId != -1) { - MadsObject *obj = _madsVm->globals()->getObject(objectId); - sprintf(statusText + strlen(statusText), " %s", _madsVm->globals()->getVocab(obj->descId)); - } else { - _currentAction = action; - } -*/ -// setStatusText(statusText); -} - -/** - * Draws all the elements of the scene - */ -void MadsScene::drawElements() { - refresh(); - - // Copy the user interface surface onto the surface - _interfaceSurface->copyTo(this, 0, this->height() - _interfaceSurface->height()); -} - - -void MadsScene::update() { - // Draw all the various elements - drawElements(); - - _action.set(); -} - -void MadsScene::updateState() { - if (!_abortTimers && !_madsVm->_player._unk3) { - if (_dynamicHotspots._changed) - _dynamicHotspots.refresh(); - -// int v = (_madsVm->_player._stepEnabled && !_action._startWalkFlag && !_abortTimers2) ? 1 : 0; -// _screenObjects.check(v, false); - } - - // Handle starting off any selected action - bool doPreAction = false; - if ((_action._selectedAction != 0) && _madsVm->_player._stepEnabled && - !_action._startWalkFlag && !_abortTimers && !_madsVm->_player._unk3) { - // Start the action - _action.startAction(); - - if (_action._action.verbId == kVerbLookAt) { - _action._action.verbId = kVerbLook; - _action._savedFields.selectedRow = 0; - } - doPreAction = true; - } - if (doPreAction || ((_abortTimers != 0) && (_abortTimersMode == ABORTMODE_2))) - doPreactions(); - - checkStartWalk(); - - if (_action._inProgress && !_madsVm->_player._moving && !_action._startWalkFlag && - (_madsVm->_player._newDirection == _madsVm->_player._direction)) { - // Reached the end of action movement, so ready to actually do action - doAction(); - } else if ((_abortTimers != 0) && (_abortTimersMode == ABORTMODE_0)) - // Do an action designated by scripts - doAction(); - - bool freeFlag = false; - if (_currentScene != _nextScene) - freeFlag = true; - else { - doSceneStep(); - - if (_currentScene != _nextScene) - freeFlag = true; - else { - // Update the player - _madsVm->_player.nextFrame(); - - // Handle updating the animation - if (!_abortTimers && (_activeAnimation)) - _activeAnimation->update(); - - // Handle refreshing the mouse position display - if (_mouseMsgIndex != -1) - _madsVm->scene()->_kernelMessages.remove(_mouseMsgIndex); - if (_showMousePos) { - char buffer[20]; - sprintf(buffer, "(%d,%d)", _madsVm->_mouse->currentPos().x, _madsVm->_mouse->currentPos().y); - - _mouseMsgIndex = _madsVm->scene()->_kernelMessages.add(Common::Point(5, 5), 0x203, 0, 0, 1, buffer); - } - } - } - - if (_madsVm->globals()->_config.easyMouse) - _action.refresh(); - - if ((_activeAnimation) && !_abortTimers) { - _activeAnimation->update(); - if (((MadsAnimation *) _activeAnimation)->freeFlag() || freeFlag) { - delete _activeAnimation; - _activeAnimation = NULL; - } - } - - MadsView::update(); - - // Remove the animation if it's been completed - if ((_activeAnimation) && ((MadsAnimation *)_activeAnimation)->freeFlag()) - freeAnimation(); - - if ((_action._selectedAction != 0) || !_madsVm->_player._stepEnabled) { - _action.clear(); - _action._selectedAction = 0; - } -} - -void MadsScene::checkStartWalk() { - if (_action._startWalkFlag && _action._walkFlag) { - _madsVm->_player.setDest(_destPos.x, _destPos.y, _destFacing); - _action._startWalkFlag = false; - } -} - -void MadsScene::doPreactions() { - if ((_screenObjects._v832EC == 0) || (_screenObjects._v832EC == 2)) { - _abortTimersMode2 = ABORTMODE_2; - _action.checkAction(); - - _sceneLogic.doPreactions(); - - if (_abortTimersMode == ABORTMODE_2) - _abortTimers = 0; - } -} - -void MadsScene::doSceneStep() { - // Step through the scene - _sceneLogic.doSceneStep(); - - _madsVm->_player.step(); - _madsVm->_player._unk3 = 0; - - if (_abortTimersMode == ABORTMODE_1) - _abortTimers = 0; -} - -void MadsScene::doAction() { - AbortTimerMode mode = ABORTMODE_0; - _abortTimersMode2 = mode; - - if ((_action._inProgress || (_abortTimers != 0)) && !_action._v8453A) { - _sceneLogic.doAction(); - mode = _action._inProgress ? ABORTMODE_0 : ABORTMODE_1; - } - - if (_screenObjects._v832EC) - _action._inProgress = false; - else { - if ((_action._inProgress || (_abortTimers != 0)) && (mode == ABORTMODE_0) && (_action._v8453A == mode)) { - // TODO: sound_fn_p(); - mode = _action._inProgress ? ABORTMODE_0 : ABORTMODE_1; - - } - - if ((_action._inProgress || (_abortTimers != 0)) && (mode == ABORTMODE_0) && (_action._v8453A == mode)) { - // Perform a core scene-indepedant action on an object - // object_do_action - } - } - -} - - -/** - * Does extra work at cleaning up the animation, and then deletes it - */ -void MadsScene::freeAnimation() { - if (!_activeAnimation) - return; - - MadsAnimation *anim = (MadsAnimation *)_activeAnimation; - if (anim->freeFlag()) { - _madsVm->scene()->_spriteSlots.clear(); - _madsVm->scene()->_spriteSlots.fullRefresh(); - _madsVm->scene()->_sequenceList.scan(); - } - - if (_madsVm->_player._visible) { - _madsVm->_player._forceRefresh = true; - _madsVm->_player.update(); - } - - delete _activeAnimation; - _activeAnimation = NULL; -} - - -int MadsScene::loadSceneSpriteSet(const char *setName) { - char resName[100]; - strcpy(resName, setName); - - // Append a '.SS' if it doesn't alreayd have an extension - if (!strchr(resName, '.')) - strcat(resName, ".SS"); - - return _spriteSlots.addSprites(resName); -} - -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 MadsScene::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); -} - -void MadsScene::loadAnimation(const Common::String &animName, int abortTimers) { - if (_activeAnimation) - error("Multiple active animations are not allowed"); - - MadsAnimation *anim = new MadsAnimation(_vm, this); - anim->load(animName.c_str(), abortTimers); - _activeAnimation = anim; -} - -bool MadsScene::getDepthHighBit(const Common::Point &pt) { - const byte *p = _depthSurface->getBasePtr(pt.x, pt.y); - if (_sceneResources._depthStyle == 2) - return ((*p << 4) & 0x80) != 0; - - return (*p & 0x80) != 0; -} - -bool MadsScene::getDepthHighBits(const Common::Point &pt) { - if (_sceneResources._depthStyle == 2) - return 0; - - const byte *p = _depthSurface->getBasePtr(pt.x, pt.y); - return (*p & 0x70) >> 4; -} - -/*--------------------------------------------------------------------------*/ - -void MadsSceneResources::load(int sceneNumber, const char *resName, int v0, M4Surface *depthSurface, M4Surface *surface) { - char buffer1[80]; - const char *sceneName; - - // TODO: Initialize spriteSet / xp_list - - if (sceneNumber > 0) { - sceneName = MADSResourceManager::getResourceName(RESPREFIX_RM, sceneNumber, ".DAT"); - } else { - strcpy(buffer1, "*"); - strcat(buffer1, resName); - sceneName = buffer1; // TODO: Check whether this needs to be converted to 'HAG form' - } - - Common::SeekableReadStream *rawStream = _vm->_resourceManager->get(sceneName); - MadsPack sceneInfo(rawStream); - - // Chunk 0: - // Basic scene info - Common::SeekableReadStream *stream = sceneInfo.getItemStream(0); - - if (_vm->getGameType() == GType_RexNebular) { - int resSceneId = stream->readUint16LE(); - assert(resSceneId == sceneNumber); - } else { - char roomFilename[10]; - char roomFilenameExpected[10]; - sprintf(roomFilenameExpected, "*RM%d", sceneNumber); - - stream->read(roomFilename, 6); - roomFilename[6] = 0; - assert(!strcmp(roomFilename, roomFilenameExpected)); - } - - // TODO: The following is wrong for Phantom/Dragon - _artFileNum = stream->readUint16LE(); - _depthStyle = stream->readUint16LE(); - _width = stream->readUint16LE(); - _height = stream->readUint16LE(); - - stream->skip(24); - - int nodeCount = stream->readUint16LE(); - _yBandsEnd = stream->readUint16LE(); - _yBandsStart = stream->readUint16LE(); - _maxScale = stream->readSint16LE(); - _minScale = stream->readSint16LE(); - for (int i = 0; i < DEPTH_BANDS_SIZE; ++i) - _depthBands[i] = stream->readUint16LE(); - stream->skip(2); - - // Load in any scene objects - for (int i = 0; i < nodeCount; ++i) { - SceneNode rec; - rec.load(stream); - _nodes.push_back(rec); - } - for (int i = 0; i < 20 - nodeCount; ++i) - stream->skip(48); - - // Add two extra nodes in that will be used for player movement - for (int i = 0; i < 2; ++i) { - SceneNode rec; - _nodes.push_back(rec); - } - - int setCount = stream->readUint16LE(); - stream->readUint16LE(); - for (int i = 0; i < setCount; ++i) { - char buffer2[64]; - Common::String s(buffer2, 64); - _setNames.push_back(s); - } - - delete stream; - - // Initialize a copy of the surfaces if they weren't provided - bool dsFlag = false, ssFlag = false; - if (!surface) { - surface = new M4Surface(_width, _height); - ssFlag = true; - } else if ((_width != surface->width()) || (_height != surface->height())) - surface->setSize(_width, _height); - - if (!depthSurface) { - depthSurface = new M4Surface(_width, _height); - dsFlag = true; - } else if ((_width != depthSurface->width()) || (_height != depthSurface->height())) - depthSurface->setSize(_width, _height); - - - // For Rex Nebular, read in the scene's compressed walk surface information - if (_vm->getGameType() == GType_RexNebular) { - assert(depthSurface); - stream = sceneInfo.getItemStream(1); - byte *walkData = (byte *)malloc(stream->size()); - stream->read(walkData, stream->size()); - - // For Rex Nebular, the walk areas are part of the scene info - byte *destP = depthSurface->getBasePtr(0, 0); - const byte *srcP = walkData; - byte runLength; - - // Run length encoded depth data - while ((runLength = *srcP++) != 0) { - if (_depthStyle == 2) { - // 2-bit depth pixels - byte byteVal = *srcP++; - for (int byteCtr = 0; byteCtr < runLength; ++byteCtr) { - byte v = byteVal; - for (int bitCtr = 0; bitCtr < 4; ++bitCtr, v >>= 2) - *destP++ = (((v & 1) + 1) << 3) - 1; - } - } else { - // 8-bit depth pixels - Common::fill(destP, destP + runLength, *srcP++); - destP += runLength; - } - } - - free(walkData); - delete stream; - } - - _vm->_resourceManager->toss(sceneName); - - // Load the surface artwork - surface->loadBackground(_artFileNum); - - // Final cleanup - if (ssFlag) - delete surface; - if (dsFlag) - delete depthSurface; -} - -void MadsSceneResources::setRouteNode(int nodeIndex, const Common::Point &pt, M4Surface *depthSurface) { - int flags, hypotenuse; - - _nodes[nodeIndex].pt = pt; - - // Recalculate inter-node lengths - for (uint idx = 0; idx < _nodes.size(); ++idx) { - int entry; - if (idx == (uint)nodeIndex) { - entry = 0x3FFF; - } else { - // Process the node - flags = getRouteFlags(pt, _nodes[idx].pt, depthSurface); - - int xDiff = ABS(_nodes[idx].pt.x - pt.x); - int yDiff = ABS(_nodes[idx].pt.y - pt.y); - hypotenuse = SqrtF16(xDiff * xDiff + yDiff * yDiff); - - if (hypotenuse >= 0x3FFF) - // Shouldn't ever be this large - hypotenuse = 0x3FFF; - - entry = hypotenuse | flags; - _nodes[idx].indexes[nodeIndex] = entry; - _nodes[nodeIndex].indexes[idx] = entry; - } - } -} - -int MadsSceneResources::getRouteFlags(const Common::Point &src, const Common::Point &dest, M4Surface *depthSurface) { - int result = 0x8000; - bool flag = false; - - int xDiff = ABS(dest.x - src.x); - int yDiff = ABS(dest.y - src.y); - int xDirection = dest.x >= src.x ? 1 : -1; - int yDirection = dest.y >= src.y ? depthSurface->width() : -depthSurface->width(); - int majorDiff = 0; - if (dest.x < src.x) - majorDiff = MAX(xDiff, yDiff); - ++xDiff; - ++yDiff; - - byte *srcP = depthSurface->getBasePtr(src.x, src.y); - - int totalCtr = majorDiff; - for (int xCtr = 0; xCtr < xDiff; ++xCtr, srcP += xDirection) { - totalCtr += yDiff; - - if ((*srcP & 0x80) == 0) - flag = false; - else if (!flag) { - flag = true; - result -= 0x4000; - if (result == 0) - break; - } - - while (totalCtr >= xDiff) { - totalCtr -= xDiff; - - if ((*srcP & 0x80) == 0) - flag = false; - else if (!flag) { - flag = true; - result -= 0x4000; - if (result == 0) - break; - } - - srcP += yDirection; - } - if (result == 0) - break; - } - - return result; -} - -/*--------------------------------------------------------------------------*/ - -/*-------------------------------------------------------------------------- - * MadsInterfaceView handles the user interface section at the bottom of - * game screens in MADS games - *-------------------------------------------------------------------------- - */ - -MadsInterfaceView::MadsInterfaceView(MadsM4Engine *vm): GameInterfaceView(vm, - Common::Rect(0, MADS_SURFACE_HEIGHT, vm->_screen->width(), vm->_screen->height())) { - _screenType = VIEWID_INTERFACE; - _highlightedElement = -1; - _topIndex = 0; - _selectedObject = -1; - _cheatKeyCtr = 0; - - _objectSprites = NULL; - _objectPalData = NULL; - - /* Set up the rect list for screen elements */ - // Actions - for (int i = 0; i < 10; ++i) - _screenObjects.addRect((i / 5) * 32 + 1, (i % 5) * 8 + MADS_SURFACE_HEIGHT + 2, - ((i / 5) + 1) * 32 + 3, ((i % 5) + 1) * 8 + MADS_SURFACE_HEIGHT + 2); - - // Scroller elements (up arrow, scroller, down arrow) - _screenObjects.addRect(73, 160, 82, 167); - _screenObjects.addRect(73, 168, 82, 190); - _screenObjects.addRect(73, 191, 82, 198); - - // Inventory object names - for (int i = 0; i < 5; ++i) - _screenObjects.addRect(89, 158 + i * 8, 160, 166 + i * 8); - - // Full rectangle area for all vocab actions - for (int i = 0; i < 5; ++i) - _screenObjects.addRect(239, 158 + i * 8, 320, 166 + i * 8); -} - -MadsInterfaceView::~MadsInterfaceView() { - delete _objectSprites; -} - -void MadsInterfaceView::setFontMode(InterfaceFontMode newMode) { - switch (newMode) { - case ITEM_NORMAL: - _vm->_font->current()->setColors(4, 4, 0xff); - break; - case ITEM_HIGHLIGHTED: - _vm->_font->current()->setColors(5, 5, 0xff); - break; - case ITEM_SELECTED: - _vm->_font->current()->setColors(6, 6, 0xff); - break; - } -} - -void MadsInterfaceView::initialize() { - // Build up the inventory list - _inventoryList.clear(); - - for (uint i = 0; i < _madsVm->globals()->getObjectsSize(); ++i) { - MadsObject *obj = _madsVm->globals()->getObject(i); - if (obj->_roomNumber == PLAYER_INVENTORY) - _inventoryList.push_back(i); - } - - // If the inventory has at least one object, select it - if (_inventoryList.size() > 0) - setSelectedObject(_inventoryList[0]); -} - -void MadsInterfaceView::setSelectedObject(int objectNumber) { - char resName[80]; - - // Load inventory resource - if (_objectSprites) { - _vm->_palette->deleteRange(_objectPalData); - delete _objectSprites; - } - - // Check to make sure the object is in the inventory, and also visible on-screen - int idx = _inventoryList.indexOf(objectNumber); - if (idx == -1) { - // Object wasn't found, so return - _selectedObject = -1; - return; - } - - // Found the object - if (idx < _topIndex) - _topIndex = idx; - else if (idx >= (_topIndex + 5)) - _topIndex = MAX(0, idx - 4); - - _selectedObject = objectNumber; - sprintf(resName, "*OB%.3dI.SS", objectNumber); - - Common::SeekableReadStream *data = _vm->res()->get(resName); - _objectSprites = new SpriteAsset(_vm, data, data->size(), resName); - _vm->res()->toss(resName); - - // Slot it into available palette space - _objectPalData = _objectSprites->getRgbList(); - _vm->_palette->addRange(_objectPalData); - _objectSprites->translate(_objectPalData, true); - - _objectFrameNumber = 0; -} - -void MadsInterfaceView::addObjectToInventory(int objectNumber) { - if (_inventoryList.indexOf(objectNumber) == -1) { - _madsVm->globals()->getObject(objectNumber)->_roomNumber = PLAYER_INVENTORY; - _inventoryList.push_back(objectNumber); - } - - setSelectedObject(objectNumber); -} - -void MadsInterfaceView::onRefresh(RectList *rects, M4Surface *destSurface) { - _vm->_font->setFont(FONT_INTERFACE_MADS); - char buffer[100]; - - // Check to see if any dialog is currently active - bool dialogVisible = _vm->_viewManager->getView(LAYER_DIALOG) != NULL; - - // Highlighting logic for action list - int actionIndex = 0; - for (int x = 0; x < 2; ++x) { - for (int y = 0; y < 5; ++y, ++actionIndex) { - // Determine the font color depending on whether an item is selected. Note that the first action, - // 'Look', is always 'selected', even when another action is clicked on - setFontMode((_highlightedElement == actionIndex) ? ITEM_HIGHLIGHTED : - ((actionIndex == 0) ? ITEM_SELECTED : ITEM_NORMAL)); - - // Get the verb action and capitalise it - const char *verbStr = _madsVm->globals()->getVocab(kVerbLook + actionIndex); - strcpy(buffer, verbStr); - if ((buffer[0] >= 'a') && (buffer[0] <= 'z')) buffer[0] -= 'a' - 'A'; - - // Display the verb - const Common::Rect r(_screenObjects[actionIndex]); - _vm->_font->current()->writeString(destSurface, buffer, r.left, r.top, r.width(), 0); - } - } - - // Check for highlighting of the scrollbar controls - if ((_highlightedElement == SCROLL_UP) || (_highlightedElement == SCROLL_SCROLLER) || (_highlightedElement == SCROLL_DOWN)) { - // Highlight the control's borders - const Common::Rect r(_screenObjects[_highlightedElement]); - destSurface->frameRect(r, 5); - } - - // Draw the horizontal line in the scroller representing the current top selected - const Common::Rect scroller(_screenObjects[SCROLL_SCROLLER]); - int yP = (_inventoryList.size() < 2) ? 0 : (scroller.height() - 5) * _topIndex / (_inventoryList.size() - 1); - destSurface->setColor(4); - destSurface->hLine(scroller.left + 2, scroller.right - 3, scroller.top + 2 + yP); - - // List inventory items - for (uint i = 0; i < 5; ++i) { - if ((_topIndex + i) >= _inventoryList.size()) - break; - - const char *descStr = _madsVm->globals()->getVocab(_madsVm->globals()->getObject( - _inventoryList[_topIndex + i])->_descId); - strcpy(buffer, descStr); - if ((buffer[0] >= 'a') && (buffer[0] <= 'z')) buffer[0] -= 'a' - 'A'; - - const Common::Rect r(_screenObjects[INVLIST_START + i]); - - // Set the highlighting of the inventory item - if (_highlightedElement == (int)(INVLIST_START + i)) setFontMode(ITEM_HIGHLIGHTED); - else if (_selectedObject == _inventoryList[_topIndex + i]) setFontMode(ITEM_SELECTED); - else setFontMode(ITEM_NORMAL); - - // Write out it's description - _vm->_font->current()->writeString(destSurface, buffer, r.left, r.top, r.width(), 0); - } - - // Handle the display of any currently selected object - if (_objectSprites) { - // Display object sprite. Note that the frame number isn't used directly, because it would result - // in too fast an animation - M4Sprite *spr = _objectSprites->getFrame(_objectFrameNumber / INV_ANIM_FRAME_SPEED); - spr->copyTo(destSurface, INVENTORY_X, INVENTORY_Y, TRANSPARENT_COLOR_INDEX); - - if (!_madsVm->globals()->_config.invObjectsStill && !dialogVisible) { - // If objects need to be animated, move to the next frame - if (++_objectFrameNumber >= (_objectSprites->getCount() * INV_ANIM_FRAME_SPEED)) - _objectFrameNumber = 0; - } - - // List the vocab actions for the currently selected object - MadsObject *obj = _madsVm->globals()->getObject(_selectedObject); - int yIndex = MIN(_highlightedElement - VOCAB_START, obj->_vocabCount - 1); - - for (int i = 0; i < obj->_vocabCount; ++i) { - const Common::Rect r(_screenObjects[VOCAB_START + i]); - - // Get the vocab description and capitalise it - const char *descStr = _madsVm->globals()->getVocab(obj->_vocabList[i].vocabId); - strcpy(buffer, descStr); - if ((buffer[0] >= 'a') && (buffer[0] <= 'z')) buffer[0] -= 'a' - 'A'; - - // Set the highlighting and display the entry - setFontMode((i == yIndex) ? ITEM_HIGHLIGHTED : ITEM_NORMAL); - _vm->_font->current()->writeString(destSurface, buffer, r.left, r.top, r.width(), 0); - } - } -} - -bool MadsInterfaceView::onEvent(M4EventType eventType, int32 param1, int x, int y, bool &captureEvents) { - MadsAction &act = _madsVm->scene()->_action; - - // If the mouse isn't being held down, then reset the repeated scroll timer - if (eventType != MEVENT_LEFT_HOLD) - _nextScrollerTicks = 0; - - // Handle various event types - switch (eventType) { - case MEVENT_MOVE: - // If the cursor isn't in "wait mode", don't do any processing - if (_vm->_mouse->getCursorNum() == CURSOR_WAIT) - return true; - - // Ensure the cursor is the standard arrow - _vm->_mouse->setCursorNum(CURSOR_ARROW); - - // Check if any interface element is currently highlighted - _highlightedElement = _screenObjects.find(Common::Point(x, y)); - - return true; - - case MEVENT_LEFT_CLICK: - // Left mouse click - { - // Check if an inventory object was selected - if ((_highlightedElement >= INVLIST_START) && (_highlightedElement < (INVLIST_START + 5))) { - // Ensure there is an inventory item listed in that cell - uint idx = _highlightedElement - INVLIST_START; - if ((_topIndex + idx) < _inventoryList.size()) { - // Set the selected object - setSelectedObject(_inventoryList[_topIndex + idx]); - } - } else if ((_highlightedElement >= ACTIONS_START) && (_highlightedElement < (ACTIONS_START + 10))) { - // A standard action was selected - int verbId = kVerbLook + (_highlightedElement - ACTIONS_START); - warning("Selected action #%d", verbId); - - } else if ((_highlightedElement >= VOCAB_START) && (_highlightedElement < (VOCAB_START + 5))) { - // A vocab action was selected - MadsObject *obj = _madsVm->globals()->getObject(_selectedObject); - int vocabIndex = MIN(_highlightedElement - VOCAB_START, obj->_vocabCount - 1); - if (vocabIndex >= 0) { - act._actionMode = ACTMODE_OBJECT; - act._actionMode2 = ACTMODE2_2; - act._flags1 = obj->_vocabList[1].flags1; - act._flags2 = obj->_vocabList[1].flags2; - - act._action.verbId = _selectedObject; - act._articleNumber = act._flags2; - } - } - } - return true; - - case MEVENT_LEFT_HOLD: - // Left mouse hold - // Handle the scroller - the up/down buttons allow for multiple actions whilst the mouse is held down - if ((_highlightedElement == SCROLL_UP) || (_highlightedElement == SCROLL_DOWN)) { - if ((_nextScrollerTicks == 0) || (g_system->getMillis() >= _nextScrollerTicks)) { - // Handle scroll up/down action - _nextScrollerTicks = g_system->getMillis() + SCROLLER_DELAY; - - if ((_highlightedElement == SCROLL_UP) && (_topIndex > 0)) - --_topIndex; - if ((_highlightedElement == SCROLL_DOWN) && (_topIndex < (int)(_inventoryList.size() - 1))) - ++_topIndex; - } - } - return true; - - case MEVENT_LEFT_DRAG: - // Left mouse drag - // Handle the the the scroller area that can be dragged to adjust the top displayed index - if (_highlightedElement == SCROLL_SCROLLER) { - // Calculate the new top index based on the Y position - const Common::Rect r(_screenObjects[SCROLL_SCROLLER]); - _topIndex = CLIP((int)(_inventoryList.size() - 1) * (y - r.top - 2) / (r.height() - 5), - 0, (int)_inventoryList.size() - 1); - } - return true; - - case KEVENT_KEY: - if (_cheatKeyCtr == CHEAT_SEQUENCE_MAX) - handleCheatKey(param1); - handleKeypress(param1); - return true; - - default: - break; - } - - return false; -} - -bool MadsInterfaceView::handleCheatKey(int32 keycode) { - switch (keycode) { - case Common::KEYCODE_SPACE: - // TODO: Move player to current destination - return true; - - case Common::KEYCODE_c | (Common::KBD_CTRL << 24): - // Toggle display of mouse position - _madsVm->scene()->_showMousePos = !_madsVm->scene()->_showMousePos; - break; - - case Common::KEYCODE_t | (Common::KBD_ALT << 24): { - // Teleport to room - //Scene *sceneView = (Scene *)vm->_viewManager->getView(VIEWID_SCENE); - // TODO: Implement teleport code - - return true; - } - - default: - break; - } - - return false; -} - -const char *CHEAT_SEQUENCE = "widepipe"; - -bool MadsInterfaceView::handleKeypress(int32 keycode) { - int flags = keycode >> 24; - int kc = keycode & 0xffff; - - // Capitalise the letter if necessary - if (_cheatKeyCtr < CHEAT_SEQUENCE_MAX) { - if ((flags & Common::KBD_CTRL) && (kc == CHEAT_SEQUENCE[_cheatKeyCtr])) { - ++_cheatKeyCtr; - if (_cheatKeyCtr == CHEAT_SEQUENCE_MAX) - Dialog::display(_vm, 22, cheatingEnabledDesc); - return true; - } else { - _cheatKeyCtr = 0; - } - } - - // Handle the various keys - if ((keycode == Common::KEYCODE_ESCAPE) || (keycode == Common::KEYCODE_F1)) { - // Game menu - _madsVm->globals()->dialogType = DIALOG_GAME_MENU; - leaveScene(); - return false; - } else if (flags & Common::KBD_CTRL) { - // Handling of the different control key combinations - switch (kc) { - case Common::KEYCODE_i: - // Mouse to inventory - warning("TODO: Mouse to inventory"); - break; - - case Common::KEYCODE_k: - // Toggle hotspots - warning("TODO: Toggle hotspots"); - break; - - case Common::KEYCODE_p: - // Player stats - warning("TODO: Player stats"); - break; - - case Common::KEYCODE_q: - // Quit game - break; - - case Common::KEYCODE_s: - // Activate sound - warning("TODO: Activate sound"); - break; - - case Common::KEYCODE_t: - // Rotate player - This was Ctrl-U in the original, but in ScummVM Ctrl-U is a global mute key - _madsVm->_player._newDirection = _madsVm->_player._directionListIndexes[_madsVm->_player._newDirection + 10]; - break; - - case Common::KEYCODE_v: { - // Release version - Dialog *dlg = new Dialog(_vm, GameReleaseInfoStr, GameReleaseTitleStr); - _vm->_viewManager->addView(dlg); - _vm->_viewManager->moveToFront(dlg); - return false; - } - - default: - break; - } - } else if ((flags & Common::KBD_ALT) && (kc == Common::KEYCODE_q)) { - // Quit Game - - } else { - // Standard keypresses - switch (kc) { - case Common::KEYCODE_F2: - // Save game - _madsVm->globals()->dialogType = DIALOG_SAVE; - leaveScene(); - break; - case Common::KEYCODE_F3: - // Restore game - _madsVm->globals()->dialogType = DIALOG_RESTORE; - leaveScene(); - break; - } - } -//DIALOG_OPTIONS - return false; -} - -void MadsInterfaceView::leaveScene() { - // Close the scene - View *view = _madsVm->_viewManager->getView(VIEWID_SCENE); - _madsVm->_viewManager->deleteView(view); -} - -//-------------------------------------------------------------------------- - -int getActiveAnimationBool() { - return (_madsVm->scene()->activeAnimation()) ? 1 : 0; -} - -int getAnimationCurrentFrame() { - Animation *anim = _madsVm->scene()->activeAnimation(); - return anim ? anim->getCurrentFrame() : 0; -} - - -} // End of namespace M4 |