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Diffstat (limited to 'lure/res.cpp')
| -rw-r--r-- | lure/res.cpp | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/lure/res.cpp b/lure/res.cpp deleted file mode 100644 index 929b983f68..0000000000 --- a/lure/res.cpp +++ /dev/null @@ -1,399 +0,0 @@ -/* ScummVM - Scumm Interpreter - * Copyright (C) 2005-2006 The ScummVM project - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "lure/res.h" -#include "lure/disk.h" -#include "lure/scripts.h" -#include "lure/screen.h" - -namespace Lure { - -static Resources *int_resources = NULL; - -Resources &Resources::getReference() { - return *int_resources; -} - -Resources::Resources() { - int_resources = this; - reloadData(); -} - -Resources::~Resources() { - // Delete any unremoved active hotspots - freeData(); -} - -void Resources::freeData() { - _activeHotspots.clear(); - _roomData.clear(); - _hotspotData.clear(); - _hotspotOverrides.clear(); - _animData.clear(); - _exitJoins.clear(); - _delayList.clear(); - - delete _paletteSubset; - delete _scriptData; - delete _script2Data; - delete _hotspotScriptData; - delete _messagesData; -} - -struct AnimRecordTemp { - uint16 *offset; - MovementDataList *list; -}; - -void Resources::reloadData() { - Disk &d = Disk::getReference(); - MemoryBlock *mb; - uint16 *offset, offsetVal; - int ctr; - - // Get the palette subset data - _paletteSubset = new Palette(ALT_PALETTE_RESOURCE_ID); - - // Load room data - mb = d.getEntry(ROOM_DATA_RESOURCE_ID); - offset = (uint16 *) mb->data(); - for (ctr = 0; READ_LE_UINT16(offset) != 0xffff; ++ctr, ++offset) { - offsetVal = READ_LE_UINT16(offset); - if (offsetVal != 0) { - // Get room resource - RoomResource *rec = (RoomResource *) (mb->data() + offsetVal); - RoomData *newEntry = new RoomData(rec); - _roomData.push_back(newEntry); - - if (rec->numExits > 0) { - RoomExitResource *exitRes = (RoomExitResource *) - (mb->data() + offsetVal + sizeof(RoomResource)); - - for (uint16 exitCtr = 0; exitCtr < rec->numExits; ++exitCtr, ++exitRes) { - RoomExitData *exit = new RoomExitData(exitRes); - newEntry->exits.push_back(exit); - } - } - } - } - delete mb; - - // Load room exits - mb = d.getEntry(ROOM_EXITS_RESOURCE_ID); - ctr = 0; - for (;;) { - offsetVal = READ_LE_UINT16(mb->data() + (ctr * 2)); - if (offsetVal == 0xffff) break; - - if (offsetVal != 0) { - RoomData *room = getRoom(ctr); - if (room) { - RoomExitHotspotRecord *re = (RoomExitHotspotRecord *) - (mb->data() + offsetVal); - while (READ_LE_UINT16(&re->hotspotId) != 0xffff) { - RoomExitHotspotData *newEntry = new RoomExitHotspotData(re); - room->exitHotspots.push_back(newEntry); - ++re; - } - } - } - ++ctr; - } - delete mb; - - // Load room joins - mb = d.getEntry(ROOM_EXIT_JOINS_RESOURCE_ID); - RoomExitJoinRecord *joinRec = (RoomExitJoinRecord *) mb->data(); - while (READ_LE_UINT16(&joinRec->hotspot1Id) != 0xffff) { - RoomExitJoinData *newEntry = new RoomExitJoinData(joinRec); - _exitJoins.push_back(newEntry); - ++joinRec; - } - delete mb; - - // Load the hotspot list - mb = d.getEntry(HOTSPOT_DATA_RESOURCE_ID); - HotspotResource *hsRec = (HotspotResource *) mb->data(); - while (READ_LE_UINT16(&hsRec->hotspotId) != 0xffff) { - HotspotData *newEntry = new HotspotData(hsRec); - _hotspotData.push_back(newEntry); - ++hsRec; - } - delete mb; - - // Load the hotspot overrides - mb = d.getEntry(HOTSPOT_OVERRIDE_DATA_RESOURCE_ID); - HotspotOverrideResource *hsoRec = (HotspotOverrideResource *) mb->data(); - while (READ_LE_UINT16(&hsoRec->hotspotId) != 0xffff) { - HotspotOverrideData *newEntry = new HotspotOverrideData(hsoRec); - _hotspotOverrides.push_back(newEntry); - ++hsoRec; - } - delete mb; - - // Load the animation list - mb = d.getEntry(ANIM_DATA_RESOURCE_ID); - HotspotAnimResource *animRec = (HotspotAnimResource *) mb->data(); - while (READ_LE_UINT16(&animRec->animRecordId) != 0xffff) { - HotspotAnimData *newEntry = new HotspotAnimData(animRec); - _animData.push_back(newEntry); - - // Handle any direction frames - AnimRecordTemp dirEntries[4] = { - {&animRec->leftOffset, &newEntry->leftFrames}, - {&animRec->rightOffset, &newEntry->rightFrames}, - {&animRec->upOffset, &newEntry->upFrames}, - {&animRec->downOffset, &newEntry->downFrames}}; - for (int dirCtr = 0; dirCtr < 4; ++dirCtr) { - offsetVal = READ_LE_UINT16(dirEntries[dirCtr].offset); - if (offsetVal != 0) { - MovementResource *moveRec = (MovementResource *) - (mb->data() + offsetVal); - while (READ_LE_UINT16(&moveRec->frameNumber) != 0xffff) { - MovementData *newMove = new MovementData(moveRec); - dirEntries[dirCtr].list->push_back(newMove); - ++moveRec; - } - } - } - - ++animRec; - } - delete mb; - - // Hotspot scripts - mb = d.getEntry(HOTSPOT_SCRIPT_LIST_RESOURCE_ID); - uint16 numEntries = mb->size() / 2; - uint16 *srcVal = (uint16 *) mb->data(); - uint16 *destVal = _hotspotScriptData = (uint16 *) - Memory::alloc(numEntries * sizeof(uint16)); - for (ctr = 0; ctr < numEntries; ++ctr, ++srcVal, ++destVal) { - *destVal = READ_LE_UINT16(srcVal); - } - delete mb; - - // Handle the hotspot action lists - mb = d.getEntry(ACTION_LIST_RESOURCE_ID); - uint16 *v = (uint16 *) mb->data(); - uint16 recordId; - while ((recordId = READ_LE_UINT16(v)) != 0xffff) { - ++v; - offsetVal = READ_LE_UINT16(v); - ++v; - - HotspotActionList *list = new HotspotActionList( - recordId, mb->data() + offsetVal); - _actionsList.push_back(list); - } - delete mb; - - _delayList.clear(); - - // Load miscellaneous data - _scriptData = d.getEntry(SCRIPT_DATA_RESOURCE_ID); - _script2Data = d.getEntry(SCRIPT2_DATA_RESOURCE_ID); - _messagesData = d.getEntry(MESSAGES_LIST_RESOURCE_ID); -} - -RoomExitJoinData *Resources::getExitJoin(uint16 hotspotId) { - RoomExitJoinList::iterator i; - - for (i = _exitJoins.begin(); i != _exitJoins.end(); ++i) { - RoomExitJoinData *rec = *i; - if ((rec->hotspot1Id == hotspotId) || (rec->hotspot2Id == hotspotId)) - return rec; - } - - return NULL; -} - -uint16 Resources::getHotspotScript(uint16 index) { - return _hotspotScriptData[index]; -} - -RoomData *Resources::getRoom(uint16 roomNumber) { - RoomDataList::iterator i; - - for (i = _roomData.begin(); i != _roomData.end(); ++i) { - RoomData *rec = *i; - if (rec->roomNumber == roomNumber) return rec; - ++rec; - } - - return NULL; -} - -void Resources::insertPaletteSubset(Palette &p) { - p.palette()->copyFrom(_paletteSubset->palette(), 0, 129*4, 60*4); - p.palette()->copyFrom(_paletteSubset->palette(), 60*4, 220*4, 8*4); -} - -HotspotData *Resources::getHotspot(uint16 hotspotId) { - HotspotDataList::iterator i; - - for (i = _hotspotData.begin(); i != _hotspotData.end(); ++i) { - HotspotData *rec = *i; - if (rec->hotspotId == hotspotId) return rec; - } - - return NULL; -} - -Hotspot *Resources::getActiveHotspot(uint16 hotspotId) { - HotspotList::iterator i; - - for (i = _activeHotspots.begin(); i != _activeHotspots.end(); ++i) { - Hotspot *rec = *i; - if (rec->hotspotId() == hotspotId) return rec; - } - - return NULL; -} - - -HotspotOverrideData *Resources::getHotspotOverride(uint16 hotspotId) { - HotspotOverrideList::iterator i; - - for (i = _hotspotOverrides.begin(); i != _hotspotOverrides.end(); ++i) { - HotspotOverrideData *rec = *i; - if (rec->hotspotId == hotspotId) return rec; - } - - return NULL; -} - -HotspotAnimData *Resources::getAnimation(uint16 animRecordId) { - HotspotAnimList::iterator i; - - for (i = _animData.begin(); i != _animData.end(); ++i) { - HotspotAnimData *rec = *i; - if (rec->animRecordId == animRecordId) return rec; - } - - return NULL; -} - -uint16 Resources::getHotspotAction(uint16 actionsOffset, Action action) { - HotspotActionList *list = _actionsList.getActions(actionsOffset); - if (!list) return 0; - return list->getActionOffset(action); -} - -HotspotActionList *Resources::getHotspotActions(uint16 actionsOffset) { - return _actionsList.getActions(actionsOffset); -} - -void Resources::activateHotspot(uint16 hotspotId) { - HotspotData *res = getHotspot(hotspotId); - if (!res) return; - res->roomNumber &= 0x7fff; // clear any suppression bit in room # - - // Make sure that the hotspot isn't already active - HotspotList::iterator i = _activeHotspots.begin(); - bool found = false; - - for (; i != _activeHotspots.end(); ++i) { - Hotspot &h = *i.operator*(); - if (h.hotspotId() == res->hotspotId) { - found = true; - break; - } - } - if (found) return; - - // Check the script load flag - if (res->scriptLoadFlag) { - // Execute a script rather than doing a standard load - Script::execute(res->loadOffset); - } else { - // Standard load - bool loadFlag = true; - - switch (res->loadOffset) { - case 0x3afe: - // Copy protection check - since the game is freeware now, - // don't bother with it - loadFlag = false; - break; - - case 0x41BD: - // Empty handler used to prevent loading hotspots that - // are yet to be active (such as the straw fire) - loadFlag = false; - break; - - case 0x7172: - case 0x7167: - // Standard animation load - break; - - case 0x88ac: - // Torch in room #1 - loadFlag = _fieldList.getField(TORCH_HIDE) == 0; - break; - - default: - // All others simply activate the hotspot - warning("Hotspot %d uses unknown load offset proc %d", - res->hotspotId, res->loadOffset); - } - - if (loadFlag) { - Hotspot *hotspot = addHotspot(hotspotId); -// if (res->loadOffset == 0x7167) hotspot->setPersistant(true); - // DEBUG - for now only keep certain hotspots active - hotspot->setPersistant((res->hotspotId >= 0x3e8) && (res->hotspotId <= 0x3ea)); - } - } -} - -Hotspot *Resources::addHotspot(uint16 hotspotId) { - Hotspot *hotspot = new Hotspot(getHotspot(hotspotId)); - _activeHotspots.push_back(hotspot); - return hotspot; -} - -void Resources::deactivateHotspot(uint16 hotspotId) { - HotspotList::iterator i = _activeHotspots.begin(); - - while (i != _activeHotspots.end()) { - Hotspot *h = *i; - if (h->hotspotId() == hotspotId) - i = _activeHotspots.erase(i); - else - i++; - } -} - -uint16 Resources::numInventoryItems() { - uint16 numItems = 0; - HotspotDataList &list = _hotspotData; - HotspotDataList::iterator i; - for (i = list.begin(); i != list.end(); ++i) { - HotspotData *rec = *i; - if (rec->roomNumber == PLAYER_ID) ++numItems; - } - - return numItems; -} - -} // end of namespace Lure |