Initial commit

engines/kyra/sequence/sequences_v2.cpp

@@ -0,0 +1,130 @@
+/* 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 "kyra/engine/kyra_v2.h"
+#include "kyra/resource/resource.h"
+
+#include "common/system.h"
+
+namespace Kyra {
+
+void KyraEngine_v2::runAnimationScript(const char *filename, int allowSkip, int resetChar, int newShapes, int shapeUnload) {
+	memset(&_animationScriptData, 0, sizeof(_animationScriptData));
+	memset(&_animationScriptState, 0, sizeof(_animationScriptState));
+
+	if (!_emc->load(filename, &_animationScriptData, &_opcodesAnimation))
+		error("Couldn't load temporary script '%s'", filename);
+
+	_emc->init(&_animationScriptState, &_animationScriptData);
+	_emc->start(&_animationScriptState, 0);
+
+	_animResetFrame = -1;
+
+	if (_animShapeFiledata && newShapes) {
+		uninitAnimationShapes(_animShapeCount, _animShapeFiledata);
+		_animShapeFiledata = nullptr;
+		_animShapeCount = 0;
+	}
+
+	while (_emc->isValid(&_animationScriptState))
+		_emc->run(&_animationScriptState);
+
+	uint8 *fileData = nullptr;
+
+	if (newShapes)
+		_animShapeFiledata = _res->fileData(_animShapeFilename, nullptr);
+
+	fileData = _animShapeFiledata;
+
+	if (!fileData) {
+		_emc->unload(&_animationScriptData);
+		return;
+	}
+
+	if (newShapes)
+		_animShapeCount = initAnimationShapes(fileData);
+
+	processAnimationScript(allowSkip, resetChar);
+
+	if (shapeUnload) {
+		uninitAnimationShapes(_animShapeCount, fileData);
+		_animShapeCount = 0;
+		_animShapeFiledata = nullptr;
+	}
+
+	_emc->unload(&_animationScriptData);
+}
+
+void KyraEngine_v2::processAnimationScript(int allowSkip, int resetChar) {
+	setCharacterAnimDim(_animShapeWidth, _animShapeHeight);
+
+	_emc->init(&_animationScriptState, &_animationScriptData);
+	_emc->start(&_animationScriptState, 1);
+
+	resetSkipFlag();
+
+	while (_emc->isValid(&_animationScriptState)) {
+		_animNeedUpdate = false;
+		while (_emc->isValid(&_animationScriptState) && !_animNeedUpdate)
+			_emc->run(&_animationScriptState);
+
+		if (_animNewFrame < 0)
+			continue;
+
+		_mainCharacter.animFrame = _animNewFrame + _desc.animScriptFrameAdd;
+		updateCharacterAnim(0);
+		if (!_chatText.empty())
+			updateWithText();
+		else
+			update();
+
+		uint32 delayEnd = _system->getMillis() + _animDelayTime * _tickLength;
+
+		while ((!skipFlag() || !allowSkip) && _system->getMillis() < delayEnd)
+			delay(10, true);
+
+		if (skipFlag()) {
+			if (!_kbEventSkip || _eventList.front().event.type != Common::EVENT_KEYDOWN)
+				resetSkipFlag();
+			if (allowSkip)
+				break;
+		}
+	}
+
+	if (resetChar) {
+		if (_animResetFrame >= 0) {
+			_mainCharacter.animFrame = _animResetFrame + _desc.animScriptFrameAdd;
+			updateCharacterAnim(0);
+			if (!_chatText.empty())
+				updateWithText();
+			else
+				update();
+		}
+
+		_mainCharacter.animFrame = _desc.characterFrameTable[_mainCharacter.facing];
+		updateCharacterAnim(0);
+	}
+
+	_animResetFrame = -1;
+	resetCharacterAnimDim();
+}
+
+} // End of namespace Kyra