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authorJohannes Schickel2010-10-13 03:57:44 +0000
committerJohannes Schickel2010-10-13 03:57:44 +0000
commit75e8452b6e6a2bf4fb2f588aa00b428a60d873b5 (patch)
treef29541d55309487a94bd1d38e8b53bb3dde9aec6 /engines/toon/hotspot.cpp
parent48ee83b88957dab86bc763e9ef21a70179fa8679 (diff)
parente9f50882ea5b6beeefa994040be9d3bab6a1f107 (diff)
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OPENGL: Merged from trunk, from rev 52105 to 53396.
This includes an rather hacky attempt to merge all the recent gp2x backend changes into the branch. I suppose the gp2x backend and probably all new backends, i.e. gph, dingux etc., might not compile anymore. Since I have no way of testing those it would be nice if porters could look into getting those up to speed in this branch. svn-id: r53399
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diff --git a/engines/toon/hotspot.cpp b/engines/toon/hotspot.cpp
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+/* 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 "toon/hotspot.h"
+#include "toon/tools.h"
+
+namespace Toon {
+
+Hotspots::Hotspots(ToonEngine *vm) : _vm(vm) {
+ _items = 0;
+ _numItems = 0;
+}
+
+
+void Hotspots::load(Common::ReadStream *Stream) {
+ delete[] _items;
+
+ _numItems = Stream->readSint16BE();
+ _items = new HotspotData[_numItems];
+
+ for (int32 i = 0; i < _numItems; i++) {
+ for (int32 a = 0; a < 256; a++)
+ _items[i].setData(a, Stream->readSint16BE());
+ }
+}
+
+void Hotspots::save(Common::WriteStream *Stream) {
+
+ Stream->writeSint16BE(_numItems);
+
+ for (int32 i = 0; i < _numItems; i++) {
+ for (int32 a = 0; a < 256; a++)
+ Stream->writeSint16BE(_items[i].getData(a));
+ }
+}
+
+int32 Hotspots::FindBasedOnCorner(int32 x, int32 y) {
+ debugC(1, kDebugHotspot, "FindBasedOnCorner(%d, %d)", x, y);
+
+ for (int32 i = 0; i < _numItems; i++) {
+ if (x == _items[i].getX1()) {
+ if (y == _items[i].getY1()) {
+ if (_items[i].getMode() == -1)
+ return _items[i].getRef();
+
+ return i;
+ }
+ }
+ }
+ return -1;
+}
+
+int32 Hotspots::Find(int32 x, int32 y) {
+ debugC(6, kDebugHotspot, "Find(%d, %d)", x, y);
+
+ int32 priority = -1;
+// Strangerke - Commented (not used)
+// bool found = false;
+ int32 foundId = -1;
+ int32 testId = -1;
+
+ for (int i = 0; i < _numItems; i++) {
+ if (x >= _items[i].getX1() && x <= _items[i].getX2() && y >= _items[i].getY1() && y <= _items[i].getY2()) {
+ if (_items[i].getMode() == -1)
+ testId = _items[i].getRef();
+ else
+ testId = i;
+
+ if (_items[testId].getPriority() > priority) {
+// Strangerke - Commented (not used)
+// found = true;
+ foundId = testId;
+ priority = _items[testId].getPriority();
+ }
+ }
+ }
+ return foundId;
+}
+
+bool Hotspots::LoadRif(Common::String rifName, Common::String additionalRifName) {
+ debugC(1, kDebugHotspot, "LoadRif(%s, %s)", rifName.c_str(), additionalRifName.c_str());
+
+ uint32 size = 0;
+ uint8 *rifData = _vm->resources()->getFileData(rifName, &size);
+ if (!rifData)
+ return false;
+
+ uint32 size2 = 0;
+ uint8 *rifData2 = 0;
+ if (additionalRifName.size())
+ rifData2 = _vm->resources()->getFileData(additionalRifName, &size2);
+
+ // figure out the number of hotspots based on file size
+ int32 rifsize = READ_BE_UINT32(&rifData[4]);
+ int32 rifsize2 = 0;
+
+ if (size2)
+ rifsize2 = READ_BE_UINT32(&rifData2[4]);
+
+ _numItems = (rifsize + rifsize2) / 512;
+
+ if (_items)
+ delete[] _items;
+
+ _items = new HotspotData[_numItems];
+
+ // RIFs are compressed in RNC1
+ RncDecoder decoder;
+ decoder.unpackM1(rifData, _items);
+ if (rifsize2) {
+ RncDecoder decoder2;
+ decoder2.unpackM1(rifData2 , _items + (rifsize >> 9));
+ for (int32 i = 0; i < (rifsize2 >> 9); i++) {
+ HotspotData *hot = _items + (rifsize >> 9) + i;
+ hot->setData(0, hot->getX1() + 1280);
+ hot->setData(2, hot->getX2() + 1280);
+ if (hot->getMode() == -1)
+ hot->setData(5, hot->getRef() + (rifsize >> 9));
+ }
+ }
+
+ return true;
+}
+
+HotspotData *Hotspots::Get(int32 id) {
+ debugC(5, kDebugHotspot, "Get(%d)", id);
+
+ if (id < 0 || id >= _numItems)
+ return 0;
+ else
+ return &_items[id];
+}
+
+} // End of namespace Toon
+