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engines/crab/ui/CreditScreen.h

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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
+ *
+ */
+
+#ifndef CRAB_CREDITSCREEN_H
+#define CRAB_CREDITSCREEN_H
+
+#include "crab/ui/button.h"
+#include "crab/ui/ImageData.h"
+#include "crab/ui/TextData.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+class CreditScreen {
+	// Text and formatting information
+	struct CreditText {
+		// Title of the section (stuff like programmer, designer etc)
+		Common::String _text;
+
+		// The style it should be drawn in
+		bool _heading;
+	};
+
+	// The background image and company logo
+	pyrodactyl::ui::ImageData _bg, _logo;
+
+	// The names displayed in the credits
+	Common::Array<CreditText> _list;
+
+	// The starting position
+	Vector2i _start;
+
+	// The current position
+	Vector2D<long> _cur;
+
+	// Text parameters
+	struct TextParam {
+		int _inc, _color;
+		FontKey _font;
+		Align _align;
+
+		TextParam() {
+			_inc = 30;
+			_color = 0;
+			_font = 1;
+			_align = ALIGN_CENTER;
+		}
+
+		void load(rapidxml::xml_node<char> *node) {
+			loadNum(_inc, "inc", node);
+			loadNum(_color, "color", node);
+			LoadFontKey(_font, "font", node);
+			loadAlign(_align, node);
+		}
+	} _heading, _paragraph;
+
+	// All speed levels at which credits can scroll through
+	struct ScrollSpeed {
+		// The current speed
+		float _cur;
+
+		// Various levels
+		float _slow, _fast, _reverse;
+
+		ScrollSpeed() {
+			_slow = 1.0f;
+			_fast = 4.0f;
+			_reverse = -2.0f;
+			_cur = _slow;
+		}
+	} _speed;
+
+	// Speed controls for credits
+	Button _fast, _slow, _reverse, _pause;
+
+	// The back button, website and twitter buttons
+	Button _back, _website, _twitter;
+
+public:
+	CreditScreen() {
+		reset();
+	}
+
+	~CreditScreen() {}
+
+	void load(const Common::Path &filename);
+	void reset();
+
+	bool handleEvents(Common::Event &event);
+
+	void draw();
+
+	void setUI();
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_CREDITSCREEN_H