Initial commit

engines/crab/animation/animation.cpp

@@ -0,0 +1,66 @@
+/* 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/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#include "crab/animation/animation.h"
+
+namespace Crab {
+
+using namespace pyrodactyl::image;
+using namespace pyrodactyl::anim;
+
+Animation::Animation(rapidxml::xml_node<char> *node) {
+	loadNum(_length, "length", node);
+	for (auto n = node->first_node("frame"); n != nullptr; n = n->next_sibling("frame"))
+		_frame.push_back(n);
+}
+
+void Animation::draw() {
+	uint32 timestamp = _timer.ticks();
+	for (auto &frame : _frame)
+		frame.draw(timestamp);
+}
+
+bool Animation::internalEvents(DrawType &gameDraw) {
+	uint32 timestamp = _timer.ticks();
+	for (auto &frame : _frame) {
+		DrawType result = frame.internalEvents(timestamp);
+		// if (result != DRAW_SAME)
+		gameDraw = result;
+	}
+
+	return _timer.ticks() >= _length;
+}
+
+void Animation::reset() {
+	for (auto &frame : _frame)
+		frame.reset();
+}
+
+} // End of namespace Crab