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engines/qdengine/minigames/adv/TextManager.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/>.
+ *
+ */
+
+#ifndef QDENGINE_MINIGAMES_ADV_TEXT_MANAGER_H
+#define QDENGINE_MINIGAMES_ADV_TEXT_MANAGER_H
+
+#include "qdengine/minigames/adv/ObjectContainer.h"
+
+namespace QDEngine {
+
+enum TextAlign {
+	ALIGN_LEFT,
+	ALIGN_RIGHT,
+	ALIGN_CENTER
+};
+
+class TextManager {
+public:
+	TextManager(MinigameManager *runtime);
+	~TextManager();
+
+	int createStaticText(const mgVect3f& screen_pos, int fontID, TextAlign align);
+	void updateStaticText(int textID, const char *txt);
+
+	void showText(const char *txt, const mgVect2f& pos, int fontID, int escapeID);
+	void showNumber(int num, const mgVect2f& pos, int fontID, int escapeID);
+
+	void quant(float dt);
+	void updateScore(int score);
+	void updateTime(int seconds);
+
+private:
+	struct Font {
+		mgVect2f size;
+		ObjectContainer pool;
+	};
+	typedef Std::vector<Font> Fonts;
+
+	struct Escape {
+		Escape();
+		int depth;
+		float aliveTime;
+		mgVect2f vel_min;
+		mgVect2f vel_max;
+		mgVect2f accel_min;
+		mgVect2f accel_max;
+		char format[16];
+	};
+	typedef Std::vector<Escape> Escapes;
+
+	struct StaticTextPreset {
+		StaticTextPreset();
+		mgVect3f pos;
+		int font;
+		TextAlign align;
+		char format[16];
+		int textID;
+	};
+	bool getStaticPreset(StaticTextPreset& preset, const char *name) const;
+
+	struct StaticMessage {
+		StaticMessage(MinigameManager *runtime, Font *font = 0, TextAlign _align = ALIGN_CENTER);
+		void release();
+
+		bool empty() const {
+			return _objects.empty();
+		}
+
+		void setText(const char *str);
+
+		int _depth;
+		mgVect2f _pos;
+		TextAlign _align;
+
+	protected:
+		void update();
+		bool validSymbol(unsigned char ch) const {
+			return ch > ' ' && ch != '_';
+		}
+
+	private:
+		Font *_font;
+
+		QDObjects _objects;
+
+		MinigameManager *_runtime;
+	};
+	typedef Std::vector<StaticMessage> StaticMessages;
+
+	struct Message : public StaticMessage {
+		Message(MinigameManager *runtime, Font *font = 0);
+		void release();
+
+		void quant(float dt);
+
+		float _time;
+		mgVect2f _vel;
+		mgVect2f _accel;
+	};
+	typedef Std::vector<Message> Messages;
+
+	Fonts _fonts;
+	Escapes _escapes;
+	StaticTextPreset _show_scores;
+	StaticTextPreset _show_time;
+	StaticMessages _staticMsgs;
+	Messages _flowMsgs;
+
+	int _targetScore;
+	int _currentScore;
+	float _scoreUpdateTime;
+	float _scoreUpdateTimer;
+
+	MinigameManager *_runtime;
+};
+
+} // namespace QDEngine
+
+#endif // QDENGINE_MINIGAMES_ADV_TEXT_MANAGER_H