Initial commit

engines/crab/ui/TraitMenu.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/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#include "crab/crab.h"
+#include "crab/ui/TraitMenu.h"
+
+namespace Crab {
+
+using namespace pyrodactyl::ui;
+
+void TraitMenu::load(rapidxml::xml_node<char> *node) {
+	if (nodeValid("dim", node)) {
+		rapidxml::xml_node<char> *dimnode = node->first_node("dim");
+		loadNum(_rows, "rows", dimnode);
+		loadNum(_cols, "cols", dimnode);
+		_size = _rows * _cols;
+	}
+
+	if (nodeValid("ref", node))
+		_ref.load(node->first_node("ref"));
+
+	if (nodeValid("inc", node))
+		_inc.load(node->first_node("inc"));
+
+	if (nodeValid("desc", node))
+		_desc.load(node->first_node("desc"));
+
+	for (uint i = 0; i < _size; ++i) {
+		TraitButton b;
+		b.init(_ref, _inc.x * (i % _cols), _inc.y * (i / _cols));
+		_menu._element.push_back(b);
+	}
+
+	bool usekey = false;
+	loadBool(usekey, "keyboard", node);
+	_menu.useKeyboard(usekey);
+
+	_menu.assignPaths();
+}
+
+void TraitMenu::draw(const pyrodactyl::people::Person *obj) {
+	if (obj != nullptr) {
+		auto i = _menu._element.begin();
+		for (auto t = obj->_trait.begin(); t != obj->_trait.end() && i != _menu._element.end(); ++t, ++i) {
+			i->draw();
+			if (t->_unread)
+				g_engine->_imageManager->notifyDraw(i->x + i->w, i->y);
+		}
+
+		for (; i != _menu._element.end(); ++i)
+			i->draw();
+
+		if (_select > -1 && (uint)_select < obj->_trait.size())
+			_desc.draw(obj->_trait[_select]._desc);
+	} else
+		for (auto &i : _menu._element)
+			i.draw();
+}
+
+void TraitMenu::handleEvents(pyrodactyl::people::Person *obj, const Common::Event &event) {
+	int choice = _menu.handleEvents(event);
+	if (choice >= 0) {
+		for (auto i = _menu._element.begin(); i != _menu._element.end(); ++i)
+			i->state(false);
+
+		_menu._element[choice].state(true);
+		_select = choice;
+
+		if (obj != nullptr && (uint)_select < obj->_trait.size())
+			obj->_trait[_select]._unread = false;
+	}
+}
+
+void TraitMenu::cache(const pyrodactyl::people::Person &obj) {
+	auto e = _menu._element.begin();
+
+	for (auto i = obj._trait.begin(); i != obj._trait.end() && e != _menu._element.end(); ++i, ++e)
+		e->cache(*i);
+
+	for (; e != _menu._element.end(); ++e)
+		e->empty();
+}
+
+void TraitMenu::clear() {
+	for (auto &e : _menu._element)
+		e.empty();
+}
+
+void TraitMenu::setUI() {
+	_ref.setUI();
+	_desc.setUI();
+	_menu.setUI();
+}
+
+} // End of namespace Crab