diff options
Diffstat (limited to 'engines/sherlock/tattoo/tattoo_scene.cpp')
| -rw-r--r-- | engines/sherlock/tattoo/tattoo_scene.cpp | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/engines/sherlock/tattoo/tattoo_scene.cpp b/engines/sherlock/tattoo/tattoo_scene.cpp new file mode 100644 index 0000000000..2a13b2a450 --- /dev/null +++ b/engines/sherlock/tattoo/tattoo_scene.cpp @@ -0,0 +1,401 @@ +/* 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 "sherlock/tattoo/tattoo_scene.h" +#include "sherlock/tattoo/tattoo.h" +#include "sherlock/tattoo/tattoo_user_interface.h" +#include "sherlock/events.h" +#include "sherlock/people.h" + +namespace Sherlock { + +namespace Tattoo { + +TattooScene::TattooScene(SherlockEngine *vm) : Scene(vm) { + _arrowZone = -1; + _mask = _mask1 = nullptr; + _maskCounter = 0; +} + +void TattooScene::checkBgShapes() { + People &people = *_vm->_people; + Person &holmes = people._player; + Common::Point pt(holmes._position.x / FIXED_INT_MULTIPLIER, holmes._position.y / FIXED_INT_MULTIPLIER); + + // Call the base scene method to handle bg shapes + Scene::checkBgShapes(); + + // Check for any active playing animation + if (_activeCAnim._images && _activeCAnim._zPlacement != REMOVE) { + switch (_activeCAnim._flags & 3) { + case 0: + _activeCAnim._zPlacement = BEHIND; + break; + case 1: + _activeCAnim._zPlacement = ((_activeCAnim._position.y + _activeCAnim._imageFrame->_frame.h - 1)) ? + NORMAL_FORWARD : NORMAL_BEHIND; + break; + case 2: + _activeCAnim._zPlacement = FORWARD; + break; + default: + break; + } + } +} + +void TattooScene::doBgAnimCheckCursor() { + Events &events = *_vm->_events; + UserInterface &ui = *_vm->_ui; + Common::Point mousePos = events.mousePos(); + + // If we're in Look Mode, make sure the cursor is the magnifying glass + if (ui._menuMode == LOOK_MODE && events.getCursor() != MAGNIFY) + events.setCursor(MAGNIFY); + + // See if the mouse is over any of the arrow zones, and if so, change the cursor to the correct + // arrow cursor indicating the direcetion of the exit + if (events.getCursor() == ARROW || events.getCursor() >= EXIT_ZONES_START) { + CursorId cursorId = ARROW; + + if (ui._menuMode == STD_MODE && _arrowZone != -1 && _currentScene != 90) { + for (uint idx = 0; idx < _exits.size(); ++idx) { + Exit &exit = _exits[idx]; + if (exit.contains(mousePos)) + cursorId = (CursorId)(exit._image + EXIT_ZONES_START); + } + } + + events.setCursor(cursorId); + } +} + +void TattooScene::doBgAnimEraseBackground() { + TattooEngine &vm = *((TattooEngine *)_vm); + People &people = *_vm->_people; + Screen &screen = *_vm->_screen; + TattooUserInterface &ui = *((TattooUserInterface *)_vm->_ui); + + static const int16 OFFSETS[16] = { -1, -2, -3, -3, -2, -1, -1, 0, 1, 2, 3, 3, 2, 1, 0, 0 }; + + if (_mask != nullptr) { + if (screen._backBuffer1.w() > screen.w()) + screen.blitFrom(screen._backBuffer1, Common::Point(0, 0), Common::Rect(screen._currentScroll, 0, + screen._currentScroll + screen.w(), screen.h())); + else + screen.blitFrom(screen._backBuffer1); + + switch (_currentScene) { + case 7: + if (++_maskCounter == 2) { + _maskCounter = 0; + if (--_maskOffset.x < 0) + _maskOffset.x = SHERLOCK_SCREEN_WIDTH - 1; + } + break; + + case 8: + _maskOffset.x += 2; + if (_maskOffset.x >= SHERLOCK_SCREEN_WIDTH) + _maskOffset.x = 0; + break; + + case 18: + case 68: + ++_maskCounter; + if (_maskCounter / 4 >= 16) + _maskCounter = 0; + + _maskOffset.x = OFFSETS[_maskCounter / 4]; + break; + + case 53: + if (++_maskCounter == 2) { + _maskCounter = 0; + if (++_maskOffset.x == screen._backBuffer1.w()) + _maskOffset.x = 0; + } + break; + + default: + break; + } + } else { + // Standard scene without mask, so call user interface to erase any UI elements as necessary + ui.doBgAnimRestoreUI(); + + // Restore background for any areas covered by characters and shapes + for (uint idx = 0; idx < MAX_CHARACTERS; ++idx) + screen.restoreBackground(Common::Rect(people[idx]._oldPosition.x, people[idx]._oldPosition.y, + people[idx]._oldPosition.x + people[idx]._oldSize.x, people[idx]._oldPosition.y + people[idx]._oldSize.y)); + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + Object &obj = _bgShapes[idx]; + + if ((obj._type == ACTIVE_BG_SHAPE && (obj._maxFrames > 1 || obj._delta.x != 0 || obj._delta.y != 0)) || + obj._type == HIDE_SHAPE || obj._type == REMOVE) + screen._backBuffer1.blitFrom(*obj._imageFrame, obj._oldPosition, + Common::Rect(obj._oldPosition.x, obj._oldPosition.y, obj._oldPosition.x + obj._oldSize.x, + obj._oldPosition.y + obj._oldSize.y)); + } + + // If credits are active, erase the area they cover + if (vm._creditsActive) + vm.eraseCredits(); + } + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + Object &obj = _bgShapes[idx]; + + if (obj._type == NO_SHAPE && (obj._flags & 1) == 0) { + screen._backBuffer1.blitFrom(screen._backBuffer2, obj._position, obj.getNoShapeBounds()); + + obj._oldPosition = obj._position; + obj._oldSize = obj._noShapeSize; + } + } + + // Adjust the Target Scroll if needed + if ((people[people._walkControl]._position.x / FIXED_INT_MULTIPLIER - screen._currentScroll) < + (SHERLOCK_SCREEN_WIDTH / 8) && people[people._walkControl]._delta.x < 0) { + + screen._targetScroll = (short)(people[people._walkControl]._position.x / FIXED_INT_MULTIPLIER - + SHERLOCK_SCREEN_WIDTH / 8 - 250); + if (screen._targetScroll < 0) + screen._targetScroll = 0; + } + + if ((people[people._walkControl]._position.x / FIXED_INT_MULTIPLIER - screen._currentScroll) > (SHERLOCK_SCREEN_WIDTH / 4 * 3) + && people[people._walkControl]._delta.x > 0) + screen._targetScroll = (short)(people[people._walkControl]._position.x / FIXED_INT_MULTIPLIER - + SHERLOCK_SCREEN_WIDTH / 4 * 3 + 250); + + if (screen._targetScroll > screen._scrollSize) + screen._targetScroll = screen._scrollSize; + + ui.doScroll(); +} + +void TattooScene::doBgAnim() { + TattooUserInterface &ui = *((TattooUserInterface *)_vm->_ui); + + doBgAnimCheckCursor(); + +// Events &events = *_vm->_events; + People &people = *_vm->_people; +// Scene &scene = *_vm->_scene; + Screen &screen = *_vm->_screen; + Talk &talk = *_vm->_talk; + + screen.setDisplayBounds(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCENE_HEIGHT)); + talk._talkToAbort = false; + + // Check the characters and sprites for updates + for (uint idx = 0; idx < MAX_CHARACTERS; ++idx) { + if (people[idx]._type == CHARACTER) + people[idx].checkSprite(); + } + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + if (_bgShapes[idx]._type == ACTIVE_BG_SHAPE) + _bgShapes[idx].checkObject(); + } + + // Erase any affected background areas + doBgAnimEraseBackground(); + + doBgAnimUpdateBgObjectsAndAnim(); + + ui.drawInterface(); +} + +void TattooScene::doBgAnimUpdateBgObjectsAndAnim() { + People &people = *_vm->_people; + Screen &screen = *_vm->_screen; + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + Object &obj = _bgShapes[idx]; + if (obj._type == ACTIVE_BG_SHAPE || obj._type == NO_SHAPE) + obj.adjustObject(); + } + + for (uint idx = 0; idx < MAX_CHARACTERS; ++idx) { + if (people[idx]._type == CHARACTER) + people[idx].adjustSprite(); + } + + if ((_activeCAnim._images != nullptr) && (_activeCAnim._zPlacement != REMOVE)) { + _activeCAnim.getNextFrame(); + } + + // Flag the bg shapes which need to be redrawn + checkBgShapes(); + drawAllShapes(); + + + if (_mask != nullptr) { + switch (_currentScene) { + case 7: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x - SHERLOCK_SCREEN_WIDTH, 110), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 110), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x + SHERLOCK_SCREEN_WIDTH, 110), screen._currentScroll); + break; + + case 8: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x - SHERLOCK_SCREEN_WIDTH, 180), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 180), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x + SHERLOCK_SCREEN_WIDTH, 180), screen._currentScroll); + if (!_vm->readFlags(880)) + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(940, 300), screen._currentScroll); + break; + + case 18: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 203), screen._currentScroll); + if (!_vm->readFlags(189)) + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(124 + _maskOffset.x, 239), screen._currentScroll); + break; + + case 53: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 110), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x - SHERLOCK_SCREEN_WIDTH, 110), screen._currentScroll); + break; + + case 68: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 203), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(124 + _maskOffset.x, 239), screen._currentScroll); + break; + } + } +} + + +void TattooScene::updateBackground() { + People &people = *_vm->_people; + Screen &screen = *_vm->_screen; + + Scene::updateBackground(); + + if (_mask != nullptr) { + switch (_currentScene) { + case 7: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x - SHERLOCK_SCREEN_WIDTH, 110), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 110), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x + SHERLOCK_SCREEN_WIDTH, 110), screen._currentScroll); + break; + + case 8: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x - SHERLOCK_SCREEN_WIDTH, 180), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 180), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x + SHERLOCK_SCREEN_WIDTH, 180), screen._currentScroll); + if (!_vm->readFlags(880)) + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(940, 300), screen._currentScroll); + break; + + case 18: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(0, 203), screen._currentScroll); + if (!_vm->readFlags(189)) + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(124, 239), screen._currentScroll); + break; + + case 53: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(_maskOffset.x, 110), screen._currentScroll); + break; + + case 68: + screen._backBuffer1.maskArea((*_mask)[0], Common::Point(0, 203), screen._currentScroll); + screen._backBuffer1.maskArea((*_mask1)[0], Common::Point(124, 239), screen._currentScroll); + break; + + default: + break; + } + } + + screen._flushScreen = true; + + for (int idx = 0; idx < MAX_CHARACTERS; ++idx) { + Person &p = people[idx]; + + if (p._type != INVALID) { + if (_goToScene == -1 || _cAnim.size() == 0) { + if (p._type == REMOVE) { + screen.slamArea(p._oldPosition.x, p._oldPosition.y, p._oldSize.x, p._oldSize.y); + p._type = INVALID; + } else { + if (p._tempScaleVal == 256) { + screen.flushImage(p._imageFrame, Common::Point(p._tempX, p._position.y / FIXED_INT_MULTIPLIER + - p._imageFrame->_width), &p._oldPosition.x, &p._oldPosition.y, &p._oldSize.x, &p._oldSize.y); + } else { + int ts = p._imageFrame->sDrawYSize(p._tempScaleVal); + int ty = p._position.y / FIXED_INT_MULTIPLIER - ts; + screen.flushScaleImage(p._imageFrame, Common::Point(p._tempX, ty), + &p._oldPosition.x, &p._oldPosition.y, &p._oldSize.x, &p._oldSize.y, p._tempScaleVal); + } + } + } + } + } + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + Object &obj = _bgShapes[idx]; + + if (obj._type == ACTIVE_BG_SHAPE || obj._type == REMOVE) { + if (_goToScene == -1) { + if (obj._scaleVal == 256) + screen.flushImage(obj._imageFrame, obj._position, &obj._oldPosition.x, &obj._oldPosition.y, + &obj._oldSize.x, &obj._oldSize.y); + else + screen.flushScaleImage(obj._imageFrame, obj._position, &obj._oldPosition.x, &obj._oldPosition.y, + &obj._oldSize.x, &obj._oldSize.y, obj._scaleVal); + + if (obj._type == REMOVE) + obj._type = INVALID; + } + } + } + + for (uint idx = 0; idx < _bgShapes.size(); ++idx) { + Object &obj = _bgShapes[idx]; + + if (_goToScene == -1) { + if (obj._type == NO_SHAPE && (obj._flags & 1) == 0) { + screen.slamRect(obj.getNoShapeBounds()); + screen.slamRect(obj.getOldBounds()); + } else if (obj._type == HIDE_SHAPE) { + if (obj._scaleVal == 256) + screen.flushImage(obj._imageFrame, obj._position, &obj._oldPosition.x, &obj._oldPosition.y, + &obj._oldSize.x, &obj._oldSize.y); + else + screen.flushScaleImage(obj._imageFrame, obj._position, &obj._oldPosition.x, &obj._oldPosition.y, + &obj._oldSize.x, &obj._oldSize.y, obj._scaleVal); + obj._type = HIDDEN; + } + } + } + + screen._flushScreen = false; +} + + +} // End of namespace Tattoo + +} // End of namespace Sherlock |