Initial commit

engines/dragons/dragonini.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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "common/debug.h"
+#include "common/memstream.h"
+#include "dragons/dragonini.h"
+
+namespace Dragons {
+
+#define DRAGON_INI_STRUCT_SIZE 0x22
+DragonINIResource::DragonINIResource(BigfileArchive *bigfileArchive): _bigfileArchive(bigfileArchive), _dragonINI(nullptr) {
+	reset();
+}
+
+void DragonINIResource::reset() {
+	uint32 fileSize;
+	byte *data = _bigfileArchive->load("dragon.ini", fileSize);
+	Common::SeekableReadStream *readStream = new Common::MemoryReadStream(data, fileSize, DisposeAfterUse::YES);
+
+	if (!_dragonINI) {
+		_count = fileSize / DRAGON_INI_STRUCT_SIZE;
+		_dragonINI = new DragonINI[_count];
+	}
+
+	for (int i = 0; i < _count; i++) {
+		_dragonINI[i].id = (uint16)i;
+		_dragonINI[i].iptIndex_maybe = readStream->readSint16LE();
+		_dragonINI[i].imgId = readStream->readSint16LE();
+		_dragonINI[i].actorResourceId = readStream->readSint16LE();
+		_dragonINI[i].sequenceId = readStream->readSint16LE();
+		_dragonINI[i].inventorySequenceId = readStream->readSint16LE();
+		uint16 v = readStream->readUint16LE();
+		assert(v == 0); // actorId
+		_dragonINI[i].actor = nullptr;
+		_dragonINI[i].sceneId = readStream->readUint16LE();
+		_dragonINI[i].direction = readStream->readSint16LE();
+		_dragonINI[i].counter = readStream->readSint16LE();
+		_dragonINI[i].objectState = readStream->readSint16LE();
+		_dragonINI[i].objectState2 = readStream->readSint16LE();
+		_dragonINI[i].x = readStream->readSint16LE();
+		_dragonINI[i].y = readStream->readSint16LE();
+		_dragonINI[i].flags = readStream->readUint16LE();
+		_dragonINI[i].baseXOffset = readStream->readSint16LE();
+		_dragonINI[i].baseYOffset = readStream->readSint16LE();
+		_dragonINI[i].direction2 = readStream->readUint16LE();
+	}
+
+	_flickerINI = &_dragonINI[0];
+
+	delete readStream;
+}
+
+DragonINI *DragonINIResource::getRecord(uint16 index) {
+	assert (index < _count);
+
+	return &_dragonINI[index];
+}
+
+void DragonINIResource::setFlickerRecord(DragonINI *dragonINI) {
+	_flickerINI = dragonINI;
+}
+
+bool DragonINIResource::isFlicker(uint16 index) {
+	return _flickerINI && _flickerINI->id == index;
+}
+
+
+} // End of namespace Dragons