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Diffstat (limited to 'engines/kyra/items_lok.cpp')
| -rw-r--r-- | engines/kyra/items_lok.cpp | 944 |
1 files changed, 944 insertions, 0 deletions
diff --git a/engines/kyra/items_lok.cpp b/engines/kyra/items_lok.cpp new file mode 100644 index 0000000000..8eb62c20c2 --- /dev/null +++ b/engines/kyra/items_lok.cpp @@ -0,0 +1,944 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +#include "kyra/kyra_lok.h" +#include "kyra/seqplayer.h" +#include "kyra/screen.h" +#include "kyra/resource.h" +#include "kyra/sound.h" +#include "kyra/sprites.h" +#include "kyra/wsamovie.h" +#include "kyra/animator_lok.h" +#include "kyra/text.h" + +#include "common/system.h" +#include "common/savefile.h" + +namespace Kyra { + +int KyraEngine_LoK::findDuplicateItemShape(int shape) { + static uint8 dupTable[] = { + 0x48, 0x46, 0x49, 0x47, 0x4a, 0x46, 0x4b, 0x47, + 0x4c, 0x46, 0x4d, 0x47, 0x5b, 0x5a, 0x5c, 0x5a, + 0x5d, 0x5a, 0x5e, 0x5a, 0xFF, 0xFF + }; + + int i = 0; + + while (dupTable[i] != 0xFF) { + if (dupTable[i] == shape) + return dupTable[i+1]; + i += 2; + } + return -1; +} + +void KyraEngine_LoK::addToNoDropRects(int x, int y, int w, int h) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::addToNoDropRects(%d, %d, %d, %d)", x, y, w, h); + for (int rect = 0; rect < 11; ++rect) { + if (_noDropRects[rect].x == -1) { + _noDropRects[rect].x = x; + _noDropRects[rect].y = y; + _noDropRects[rect].x2 = x + w - 1; + _noDropRects[rect].y2 = y + h - 1; + break; + } + } +} + +void KyraEngine_LoK::clearNoDropRects() { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::clearNoDropRects()"); + memset(_noDropRects, -1, sizeof(_noDropRects)); +} + +byte KyraEngine_LoK::findFreeItemInScene(int scene) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::findFreeItemInScene(%d)", scene); + assert(scene < _roomTableSize); + Room *room = &_roomTable[scene]; + for (int i = 0; i < 12; ++i) { + if (room->itemsTable[i] == 0xFF) + return i; + } + return 0xFF; +} + +byte KyraEngine_LoK::findItemAtPos(int x, int y) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::findItemAtPos(%d, %d)", x, y); + assert(_currentCharacter->sceneId < _roomTableSize); + const uint8 *itemsTable = _roomTable[_currentCharacter->sceneId].itemsTable; + const uint16 *xposOffset = _roomTable[_currentCharacter->sceneId].itemsXPos; + const uint8 *yposOffset = _roomTable[_currentCharacter->sceneId].itemsYPos; + + int highestYPos = -1; + byte returnValue = 0xFF; + + for (int i = 0; i < 12; ++i) { + if (*itemsTable != 0xFF) { + int xpos = *xposOffset - 11; + int xpos2 = *xposOffset + 10; + if (x > xpos && x < xpos2) { + assert(*itemsTable < ARRAYSIZE(_itemTable)); + int itemHeight = _itemTable[*itemsTable].height; + int ypos = *yposOffset + 3; + int ypos2 = ypos - itemHeight - 3; + + if (y > ypos2 && ypos > y) { + if (highestYPos <= ypos) { + returnValue = i; + highestYPos = ypos; + } + } + } + } + ++xposOffset; + ++yposOffset; + ++itemsTable; + } + + return returnValue; +} + +void KyraEngine_LoK::placeItemInGenericMapScene(int item, int index) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::placeItemInGenericMapScene(%d, %d)", item, index); + static const uint16 itemMapSceneMinTable[] = { + 0x0000, 0x0011, 0x006D, 0x0025, 0x00C7, 0x0000 + }; + static const uint16 itemMapSceneMaxTable[] = { + 0x0010, 0x0024, 0x00C6, 0x006C, 0x00F5, 0x0000 + }; + + int minValue = itemMapSceneMinTable[index]; + int maxValue = itemMapSceneMaxTable[index]; + + while (true) { + int room = _rnd.getRandomNumberRng(minValue, maxValue); + assert(room < _roomTableSize); + int nameIndex = _roomTable[room].nameIndex; + bool placeItem = false; + + switch (nameIndex) { + case 0: case 1: case 2: case 3: + case 4: case 5: case 6: case 11: + case 12: case 16: case 17: case 20: + case 22: case 23: case 25: case 26: + case 27: case 31: case 33: case 34: + case 36: case 37: case 58: case 59: + case 60: case 61: case 83: case 84: + case 85: case 104: case 105: case 106: + placeItem = true; + break; + + case 51: + if (room != 46) + placeItem = true; + break; + + default: + break; + } + + if (placeItem) { + Room *roomPtr = &_roomTable[room]; + if (roomPtr->northExit == 0xFFFF && roomPtr->eastExit == 0xFFFF && roomPtr->southExit == 0xFFFF && roomPtr->westExit == 0xFFFF) + placeItem = false; + else if (_currentCharacter->sceneId == room) + placeItem = false; + } + + if (placeItem) { + if (!processItemDrop(room, item, -1, -1, 2, 0)) + continue; + break; + } + } +} + +void KyraEngine_LoK::setHandItem(uint16 item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::setHandItem(%u)", item); + _screen->hideMouse(); + setMouseItem(item); + _itemInHand = item; + _screen->showMouse(); +} + +void KyraEngine_LoK::removeHandItem() { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::removeHandItem()"); + _screen->hideMouse(); + _screen->setMouseCursor(1, 1, _shapes[0]); + _itemInHand = -1; + _screen->showMouse(); +} + +void KyraEngine_LoK::setMouseItem(uint16 item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::setMouseItem(%u)", item); + if (item == 0xFFFF) + _screen->setMouseCursor(1, 1, _shapes[6]); + else + _screen->setMouseCursor(8, 15, _shapes[216+item]); +} + +void KyraEngine_LoK::wipeDownMouseItem(int xpos, int ypos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::wipeDownMouseItem(%d, %d)", xpos, ypos); + if (_itemInHand == -1) + return; + xpos -= 8; + ypos -= 15; + _screen->hideMouse(); + backUpItemRect1(xpos, ypos); + int y = ypos; + int height = 16; + + while (height >= 0) { + restoreItemRect1(xpos, ypos); + _screen->setNewShapeHeight(_shapes[216+_itemInHand], height); + uint32 nextTime = _system->getMillis() + 1 * _tickLength; + _screen->drawShape(0, _shapes[216+_itemInHand], xpos, y, 0, 0); + _screen->updateScreen(); + y += 2; + height -= 2; + delayUntil(nextTime); + } + restoreItemRect1(xpos, ypos); + _screen->resetShapeHeight(_shapes[216+_itemInHand]); + removeHandItem(); + _screen->showMouse(); +} + +void KyraEngine_LoK::setupSceneItems() { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::setupSceneItems()"); + uint16 sceneId = _currentCharacter->sceneId; + assert(sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[sceneId]; + for (int i = 0; i < 12; ++i) { + uint8 item = currentRoom->itemsTable[i]; + if (item == 0xFF || !currentRoom->needInit[i]) + continue; + + int xpos = 0; + int ypos = 0; + + if (currentRoom->itemsXPos[i] == 0xFFFF) { + xpos = currentRoom->itemsXPos[i] = _rnd.getRandomNumberRng(24, 296); + ypos = currentRoom->itemsYPos[i] = _rnd.getRandomNumberRng(_northExitHeight & 0xFF, 130); + } else { + xpos = currentRoom->itemsXPos[i]; + ypos = currentRoom->itemsYPos[i]; + } + + _lastProcessedItem = i; + + int stop = 0; + while (!stop) { + stop = processItemDrop(sceneId, item, xpos, ypos, 3, 0); + if (!stop) { + xpos = currentRoom->itemsXPos[i] = _rnd.getRandomNumberRng(24, 296); + ypos = currentRoom->itemsYPos[i] = _rnd.getRandomNumberRng(_northExitHeight & 0xFF, 130); + if (countItemsInScene(sceneId) >= 12) + break; + } else { + currentRoom->needInit[i] = 0; + } + } + } +} + +int KyraEngine_LoK::countItemsInScene(uint16 sceneId) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::countItemsInScene(%d)", sceneId); + assert(sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[sceneId]; + + int items = 0; + + for (int i = 0; i < 12; ++i) { + if (currentRoom->itemsTable[i] != 0xFF) + ++items; + } + + return items; +} + +int KyraEngine_LoK::processItemDrop(uint16 sceneId, uint8 item, int x, int y, int unk1, int unk2) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::processItemDrop(%d, %d, %d, %d, %d, %d)", sceneId, item, x, y, unk1, unk2); + int freeItem = -1; + uint8 itemIndex = findItemAtPos(x, y); + if (unk1) + itemIndex = 0xFF; + + if (itemIndex != 0xFF) { + exchangeItemWithMouseItem(sceneId, itemIndex); + return 0; + } + + assert(sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[sceneId]; + + if (unk1 != 3) { + for (int i = 0; i < 12; ++i) { + if (currentRoom->itemsTable[i] == 0xFF) { + freeItem = i; + break; + } + } + } else { + freeItem = _lastProcessedItem; + } + + if (freeItem == -1) + return 0; + + if (sceneId != _currentCharacter->sceneId) { + addItemToRoom(sceneId, item, freeItem, x, y); + return 1; + } + + int itemHeight = _itemTable[item].height; + _lastProcessedItemHeight = itemHeight; + + if (x == -1 && x == -1) { + x = _rnd.getRandomNumberRng(16, 304); + y = _rnd.getRandomNumberRng(_northExitHeight & 0xFF, 135); + } + + int xpos = x; + int ypos = y; + int destY = -1; + int destX = -1; + int running = 1; + + while (running) { + if ((_northExitHeight & 0xFF) <= ypos) { + bool running2 = true; + + if (_screen->getDrawLayer(xpos, ypos) > 1) { + if (((_northExitHeight >> 8) & 0xFF) != ypos) + running2 = false; + } + + if (_screen->getDrawLayer2(xpos, ypos, itemHeight) > 1) { + if (((_northExitHeight >> 8) & 0xFF) != ypos) + running2 = false; + } + + if (!isDropable(xpos, ypos)) { + if (((_northExitHeight >> 8) & 0xFF) != ypos) + running2 = false; + } + + int xpos2 = xpos; + int xpos3 = xpos; + + while (running2) { + if (isDropable(xpos2, ypos)) { + if (_screen->getDrawLayer2(xpos2, ypos, itemHeight) < 7) { + if (findItemAtPos(xpos2, ypos) == 0xFF) { + destX = xpos2; + destY = ypos; + running = 0; + running2 = false; + } + } + } + + if (isDropable(xpos3, ypos)) { + if (_screen->getDrawLayer2(xpos3, ypos, itemHeight) < 7) { + if (findItemAtPos(xpos3, ypos) == 0xFF) { + destX = xpos3; + destY = ypos; + running = 0; + running2 = false; + } + } + } + + if (!running2) + continue; + + xpos2 -= 2; + if (xpos2 < 16) + xpos2 = 16; + + xpos3 += 2; + if (xpos3 > 304) + xpos3 = 304; + + if (xpos2 > 16) + continue; + if (xpos3 < 304) + continue; + running2 = false; + } + } + + if (((_northExitHeight >> 8) & 0xFF) == ypos) { + running = 0; + destY -= _rnd.getRandomNumberRng(0, 3); + + if ((_northExitHeight & 0xFF) < destY) + continue; + + destY = (_northExitHeight & 0xFF) + 1; + continue; + } + ypos += 2; + if (((_northExitHeight >> 8) & 0xFF) >= ypos) + continue; + ypos = (_northExitHeight >> 8) & 0xFF; + } + + if (destX == -1 || destY == -1) + return 0; + + if (unk1 == 3) { + currentRoom->itemsXPos[freeItem] = destX; + currentRoom->itemsYPos[freeItem] = destY; + return 1; + } + + if (unk1 == 2) + itemSpecialFX(x, y, item); + + if (unk1 == 0) + removeHandItem(); + + itemDropDown(x, y, destX, destY, freeItem, item); + + if (unk1 == 0 && unk2 != 0) { + assert(_itemList && _droppedList); + updateSentenceCommand(_itemList[item], _droppedList[0], 179); + } + + return 1; +} + +void KyraEngine_LoK::exchangeItemWithMouseItem(uint16 sceneId, int itemIndex) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::exchangeItemWithMouseItem(%d, %d)", sceneId, itemIndex); + _screen->hideMouse(); + _animator->animRemoveGameItem(itemIndex); + assert(sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[sceneId]; + + int item = currentRoom->itemsTable[itemIndex]; + currentRoom->itemsTable[itemIndex] = _itemInHand; + _itemInHand = item; + _animator->animAddGameItem(itemIndex, sceneId); + snd_playSoundEffect(53); + + setMouseItem(_itemInHand); + assert(_itemList && _takenList); + updateSentenceCommand(_itemList[_itemInHand], _takenList[1], 179); + _screen->showMouse(); + clickEventHandler2(); +} + +void KyraEngine_LoK::addItemToRoom(uint16 sceneId, uint8 item, int itemIndex, int x, int y) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::addItemToRoom(%d, %d, %d, %d, %d)", sceneId, item, itemIndex, x, y); + assert(sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[sceneId]; + currentRoom->itemsTable[itemIndex] = item; + currentRoom->itemsXPos[itemIndex] = x; + currentRoom->itemsYPos[itemIndex] = y; + currentRoom->needInit[itemIndex] = 1; +} + +int KyraEngine_LoK::checkNoDropRects(int x, int y) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::checkNoDropRects(%d, %d)", x, y); + if (_lastProcessedItemHeight < 1 || _lastProcessedItemHeight > 16) + _lastProcessedItemHeight = 16; + if (_noDropRects[0].x == -1) + return 0; + + for (int i = 0; i < 11; ++i) { + if (_noDropRects[i].x == -1) + break; + + int xpos = _noDropRects[i].x; + int ypos = _noDropRects[i].y; + int xpos2 = _noDropRects[i].x2; + int ypos2 = _noDropRects[i].y2; + + if (xpos > x + 16) + continue; + if (xpos2 < x) + continue; + if (y < ypos) + continue; + if (ypos2 < y - _lastProcessedItemHeight) + continue; + return 1; + } + + return 0; +} + +int KyraEngine_LoK::isDropable(int x, int y) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::isDropable(%d, %d)", x, y); + x -= 8; + y -= 1; + + if (checkNoDropRects(x, y)) + return 0; + + for (int xpos = x; xpos < x + 16; ++xpos) { + if (_screen->getShapeFlag1(xpos, y) == 0) + return 0; + } + return 1; +} + +void KyraEngine_LoK::itemDropDown(int x, int y, int destX, int destY, byte freeItem, int item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::itemDropDown(%d, %d, %d, %d, %d, %d)", x, y, destX, destY, freeItem, item); + assert(_currentCharacter->sceneId < _roomTableSize); + Room *currentRoom = &_roomTable[_currentCharacter->sceneId]; + if (x == destX && y == destY) { + currentRoom->itemsXPos[freeItem] = destX; + currentRoom->itemsYPos[freeItem] = destY; + currentRoom->itemsTable[freeItem] = item; + snd_playSoundEffect(0x32); + _animator->animAddGameItem(freeItem, _currentCharacter->sceneId); + return; + } + _screen->hideMouse(); + if (y <= destY) { + int tempY = y; + int addY = 2; + int drawX = x - 8; + int drawY = 0; + + backUpItemRect0(drawX, y - 16); + + while (tempY < destY) { + restoreItemRect0(drawX, tempY - 16); + tempY += addY; + if (tempY > destY) + tempY = destY; + ++addY; + drawY = tempY - 16; + backUpItemRect0(drawX, drawY); + uint32 nextTime = _system->getMillis() + 1 * _tickLength; + _screen->drawShape(0, _shapes[216+item], drawX, drawY, 0, 0); + _screen->updateScreen(); + delayUntil(nextTime); + } + + bool skip = false; + if (x == destX) { + if (destY - y <= 16) + skip = true; + } + + if (!skip) { + snd_playSoundEffect(0x47); + if (addY < 6) + addY = 6; + + int xDiff = (destX - x) << 4; + xDiff /= addY; + int startAddY = addY; + addY >>= 1; + if (destY - y <= 8) + addY >>= 1; + addY = -addY; + int unkX = x << 4; + while (--startAddY) { + drawX = (unkX >> 4) - 8; + drawY = tempY - 16; + restoreItemRect0(drawX, drawY); + tempY += addY; + unkX += xDiff; + if (tempY > destY) + tempY = destY; + ++addY; + drawX = (unkX >> 4) - 8; + drawY = tempY - 16; + backUpItemRect0(drawX, drawY); + uint32 nextTime = _system->getMillis() + 1 * _tickLength; + _screen->drawShape(0, _shapes[216+item], drawX, drawY, 0, 0); + _screen->updateScreen(); + delayUntil(nextTime); + } + restoreItemRect0(drawX, drawY); + } else { + restoreItemRect0(drawX, tempY - 16); + } + } + currentRoom->itemsXPos[freeItem] = destX; + currentRoom->itemsYPos[freeItem] = destY; + currentRoom->itemsTable[freeItem] = item; + snd_playSoundEffect(0x32); + _animator->animAddGameItem(freeItem, _currentCharacter->sceneId); + _screen->showMouse(); +} + +void KyraEngine_LoK::dropItem(int unk1, int item, int x, int y, int unk2) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::dropItem(%d, %d, %d, %d, %d)", unk1, item, x, y, unk2); + if (processItemDrop(_currentCharacter->sceneId, item, x, y, unk1, unk2)) + return; + snd_playSoundEffect(54); + assert(_noDropList); + if (12 == countItemsInScene(_currentCharacter->sceneId)) + drawSentenceCommand(_noDropList[0], 6); + else + drawSentenceCommand(_noDropList[1], 6); +} + +void KyraEngine_LoK::itemSpecialFX(int x, int y, int item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::itemSpecialFX(%d, %d, %d)", x, y, item); + if (item == 41) + itemSpecialFX1(x, y, item); + else + itemSpecialFX2(x, y, item); +} + +void KyraEngine_LoK::itemSpecialFX1(int x, int y, int item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::itemSpecialFX1(%d, %d, %d)", x, y, item); + uint8 *shape = _shapes[216+item]; + x -= 8; + int startY = y; + y -= 15; + _screen->hideMouse(); + backUpItemRect0(x, y); + for (int i = 1; i <= 16; ++i) { + _screen->setNewShapeHeight(shape, i); + --startY; + restoreItemRect0(x, y); + uint32 nextTime = _system->getMillis() + 1 * _tickLength; + _screen->drawShape(0, shape, x, startY, 0, 0); + _screen->updateScreen(); + delayUntil(nextTime); + } + restoreItemRect0(x, y); + _screen->showMouse(); +} + +void KyraEngine_LoK::itemSpecialFX2(int x, int y, int item) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::itemSpecialFX2(%d, %d, %d)", x, y, item); + x -= 8; + y -= 15; + int yAdd = (int8)(((16 - _itemTable[item].height) >> 1) & 0xFF); + backUpItemRect0(x, y); + if (item >= 80 && item <= 89) + snd_playSoundEffect(55); + + for (int i = 201; i <= 205; ++i) { + restoreItemRect0(x, y); + uint32 nextTime = _system->getMillis() + 3 * _tickLength; + _screen->drawShape(0, _shapes[i], x, y + yAdd, 0, 0); + _screen->updateScreen(); + delayUntil(nextTime); + } + + for (int i = 204; i >= 201; --i) { + restoreItemRect0(x, y); + uint32 nextTime = _system->getMillis() + 3 * _tickLength; + _screen->drawShape(0, _shapes[216+item], x, y, 0, 0); + _screen->drawShape(0, _shapes[i], x, y + yAdd, 0, 0); + _screen->updateScreen(); + delayUntil(nextTime); + } + restoreItemRect0(x, y); +} + +void KyraEngine_LoK::magicOutMouseItem(int animIndex, int itemPos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::magicOutMouseItem(%d, %d)", animIndex, itemPos); + int videoPageBackUp = _screen->_curPage; + _screen->_curPage = 0; + int x = 0, y = 0; + if (itemPos == -1) { + Common::Point mouse = getMousePos(); + x = mouse.x - 12; + y = mouse.y - 18; + } else { + x = _itemPosX[itemPos] - 4; + y = _itemPosY[itemPos] - 3; + } + + if (_itemInHand == -1 && itemPos == -1) + return; + + int tableIndex = 0, loopStart = 0, maxLoops = 0; + if (animIndex == 0) { + tableIndex = _rnd.getRandomNumberRng(0, 5); + loopStart = 35; + maxLoops = 9; + } else if (animIndex == 1) { + tableIndex = _rnd.getRandomNumberRng(0, 11); + loopStart = 115; + maxLoops = 8; + } else if (animIndex == 2) { + tableIndex = 0; + loopStart = 124; + maxLoops = 4; + } else { + tableIndex = -1; + } + + if (animIndex == 2) + snd_playSoundEffect(0x5E); + else + snd_playSoundEffect(0x37); + _screen->hideMouse(); + backUpItemRect1(x, y); + + for (int shape = _magicMouseItemStartFrame[animIndex]; shape <= _magicMouseItemEndFrame[animIndex]; ++shape) { + restoreItemRect1(x, y); + uint32 nextTime = _system->getMillis() + 4 * _tickLength; + _screen->drawShape(0, _shapes[216+_itemInHand], x + 4, y + 3, 0, 0); + if (tableIndex == -1) + _screen->drawShape(0, _shapes[shape], x, y, 0, 0); + else + specialMouseItemFX(shape, x, y, animIndex, tableIndex, loopStart, maxLoops); + _screen->updateScreen(); + delayUntil(nextTime); + } + + if (itemPos != -1) { + restoreItemRect1(x, y); + _screen->fillRect(_itemPosX[itemPos], _itemPosY[itemPos], _itemPosX[itemPos] + 15, _itemPosY[itemPos] + 15, 12, 0); + backUpItemRect1(x, y); + } + + for (int shape = _magicMouseItemStartFrame2[animIndex]; shape <= _magicMouseItemEndFrame2[animIndex]; ++shape) { + restoreItemRect1(x, y); + uint32 nextTime = _system->getMillis() + 4 * _tickLength; + _screen->drawShape(0, _shapes[216+_itemInHand], x + 4, y + 3, 0, 0); + if (tableIndex == -1) + _screen->drawShape(0, _shapes[shape], x, y, 0, 0); + else + specialMouseItemFX(shape, x, y, animIndex, tableIndex, loopStart, maxLoops); + _screen->updateScreen(); + delayUntil(nextTime); + } + restoreItemRect1(x, y); + if (itemPos == -1) { + _screen->setMouseCursor(1, 1, _shapes[0]); + _itemInHand = -1; + } else { + _characterList[0].inventoryItems[itemPos] = 0xFF; + _screen->hideMouse(); + _screen->fillRect(_itemPosX[itemPos], _itemPosY[itemPos], _itemPosX[itemPos] + 15, _itemPosY[itemPos] + 15, 12, 0); + _screen->showMouse(); + } + _screen->showMouse(); + _screen->_curPage = videoPageBackUp; +} + +void KyraEngine_LoK::magicInMouseItem(int animIndex, int item, int itemPos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::magicInMouseItem(%d, %d, %d)", animIndex, item, itemPos); + int videoPageBackUp = _screen->_curPage; + _screen->_curPage = 0; + int x = 0, y = 0; + if (itemPos == -1) { + Common::Point mouse = getMousePos(); + x = mouse.x - 12; + y = mouse.y - 18; + } else { + x = _itemPosX[itemPos] - 4; + y = _itemPosX[itemPos] - 3; + } + if (item < 0) + return; + + int tableIndex = -1, loopStart = 0, maxLoops = 0; + if (animIndex == 0) { + tableIndex = _rnd.getRandomNumberRng(0, 5); + loopStart = 35; + maxLoops = 9; + } else if (animIndex == 1) { + tableIndex = _rnd.getRandomNumberRng(0, 11); + loopStart = 115; + maxLoops = 8; + } else if (animIndex == 2) { + tableIndex = 0; + loopStart = 124; + maxLoops = 4; + } + + _screen->hideMouse(); + backUpItemRect1(x, y); + if (animIndex == 2) + snd_playSoundEffect(0x5E); + else + snd_playSoundEffect(0x37); + + for (int shape = _magicMouseItemStartFrame[animIndex]; shape <= _magicMouseItemEndFrame[animIndex]; ++shape) { + restoreItemRect1(x, y); + uint32 nextTime = _system->getMillis() + 4 * _tickLength; + if (tableIndex == -1) + _screen->drawShape(0, _shapes[shape], x, y, 0, 0); + else + specialMouseItemFX(shape, x, y, animIndex, tableIndex, loopStart, maxLoops); + _screen->updateScreen(); + delayUntil(nextTime); + } + + for (int shape = _magicMouseItemStartFrame2[animIndex]; shape <= _magicMouseItemEndFrame2[animIndex]; ++shape) { + restoreItemRect1(x, y); + uint32 nextTime = _system->getMillis() + 4 * _tickLength; + if (tableIndex == -1) + _screen->drawShape(0, _shapes[shape], x, y, 0, 0); + else + specialMouseItemFX(shape, x, y, animIndex, tableIndex, loopStart, maxLoops); + _screen->updateScreen(); + delayUntil(nextTime); + } + restoreItemRect1(x, y); + if (itemPos == -1) { + _screen->setMouseCursor(8, 15, _shapes[216+item]); + _itemInHand = item; + } else { + _characterList[0].inventoryItems[itemPos] = item; + _screen->hideMouse(); + _screen->drawShape(0, _shapes[216+item], _itemPosX[itemPos], _itemPosY[itemPos], 0, 0); + _screen->showMouse(); + } + _screen->showMouse(); + _screen->_curPage = videoPageBackUp; +} + +void KyraEngine_LoK::specialMouseItemFX(int shape, int x, int y, int animIndex, int tableIndex, int loopStart, int maxLoops) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::specialMouseItemFX(%d, %d, %d, %d, %d, %d, %d)", shape, x, y, animIndex, tableIndex, loopStart, maxLoops); + static const uint8 table1[] = { + 0x23, 0x45, 0x55, 0x72, 0x84, 0xCF, 0x00, 0x00 + }; + static const uint8 table2[] = { + 0x73, 0xB5, 0x80, 0x21, 0x13, 0x39, 0x45, 0x55, 0x62, 0xB4, 0xCF, 0xD8 + }; + static const uint8 table3[] = { + 0x7C, 0xD0, 0x74, 0x84, 0x87, 0x00, 0x00, 0x00 + }; + int tableValue = 0; + if (animIndex == 0) + tableValue = table1[tableIndex]; + else if (animIndex == 1) + tableValue = table2[tableIndex]; + else if (animIndex == 2) + tableValue = table3[tableIndex]; + else + return; + processSpecialMouseItemFX(shape, x, y, tableValue, loopStart, maxLoops); +} + +void KyraEngine_LoK::processSpecialMouseItemFX(int shape, int x, int y, int tableValue, int loopStart, int maxLoops) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::processSpecialMouseItemFX(%d, %d, %d, %d, %d, %d)", shape, x, y, tableValue, loopStart, maxLoops); + uint8 shapeColorTable[16]; + uint8 *shapePtr = _shapes[shape] + 10; + if (_flags.useAltShapeHeader) + shapePtr += 2; + + for (int i = 0; i < 16; ++i) + shapeColorTable[i] = shapePtr[i]; + + for (int i = loopStart; i < loopStart + maxLoops; ++i) { + for (int i2 = 0; i2 < 16; ++i2) { + if (shapePtr[i2] == i) + shapeColorTable[i2] = (i + tableValue) - loopStart; + } + } + _screen->drawShape(0, _shapes[shape], x, y, 0, 0x8000, shapeColorTable); +} + +void KyraEngine_LoK::updatePlayerItemsForScene() { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::updatePlayerItemsForScene()"); + if (_itemInHand >= 29 && _itemInHand < 33) { + ++_itemInHand; + if (_itemInHand > 33) + _itemInHand = 33; + _screen->hideMouse(); + _screen->setMouseCursor(8, 15, _shapes[216+_itemInHand]); + _screen->showMouse(); + } + + bool redraw = false; + for (int i = 0; i < 10; ++i) { + uint8 item = _currentCharacter->inventoryItems[i]; + if (item >= 29 && item < 33) { + ++item; + if (item > 33) + item = 33; + _currentCharacter->inventoryItems[i] = item; + redraw = true; + } + } + + if (redraw) { + _screen->hideMouse(); + redrawInventory(0); + _screen->showMouse(); + } + + if (_itemInHand == 33) + magicOutMouseItem(2, -1); + + _screen->hideMouse(); + for (int i = 0; i < 10; ++i) { + uint8 item = _currentCharacter->inventoryItems[i]; + if (item == 33) + magicOutMouseItem(2, i); + } + _screen->showMouse(); +} + +void KyraEngine_LoK::redrawInventory(int page) { + int videoPageBackUp = _screen->_curPage; + _screen->_curPage = page; + _screen->hideMouse(); + for (int i = 0; i < 10; ++i) { + _screen->fillRect(_itemPosX[i], _itemPosY[i], _itemPosX[i] + 15, _itemPosY[i] + 15, 12, page); + if (_currentCharacter->inventoryItems[i] != 0xFF) { + uint8 item = _currentCharacter->inventoryItems[i]; + _screen->drawShape(page, _shapes[216+item], _itemPosX[i], _itemPosY[i], 0, 0); + } + } + _screen->showMouse(); + _screen->_curPage = videoPageBackUp; + _screen->updateScreen(); +} + +void KyraEngine_LoK::backUpItemRect0(int xpos, int ypos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::backUpItemRect0(%d, %d)", xpos, ypos); + _screen->rectClip(xpos, ypos, 3<<3, 24); + _screen->copyRegionToBuffer(_screen->_curPage, xpos, ypos, 3<<3, 24, _itemBkgBackUp[0]); +} + +void KyraEngine_LoK::restoreItemRect0(int xpos, int ypos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::restoreItemRect0(%d, %d)", xpos, ypos); + _screen->rectClip(xpos, ypos, 3<<3, 24); + _screen->copyBlockToPage(_screen->_curPage, xpos, ypos, 3<<3, 24, _itemBkgBackUp[0]); +} + +void KyraEngine_LoK::backUpItemRect1(int xpos, int ypos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::backUpItemRect1(%d, %d)", xpos, ypos); + _screen->rectClip(xpos, ypos, 4<<3, 32); + _screen->copyRegionToBuffer(_screen->_curPage, xpos, ypos, 4<<3, 32, _itemBkgBackUp[1]); +} + +void KyraEngine_LoK::restoreItemRect1(int xpos, int ypos) { + debugC(9, kDebugLevelMain, "KyraEngine_LoK::restoreItemRect1(%d, %d)", xpos, ypos); + _screen->rectClip(xpos, ypos, 4<<3, 32); + _screen->copyBlockToPage(_screen->_curPage, xpos, ypos, 4<<3, 32, _itemBkgBackUp[1]); +} + +} // end of namespace Kyra + |