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engines/mm/mm1/views_enh/interactions/interaction.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 MM1_VIEWS_ENH_INTERACTIONS_INTERACTION_H
+#define MM1_VIEWS_ENH_INTERACTIONS_INTERACTION_H
+
+#include "mm/mm1/views_enh/party_view.h"
+#include "mm/shared/xeen/sprites.h"
+
+namespace MM {
+namespace MM1 {
+namespace ViewsEnh {
+namespace Interactions {
+
+class Interaction : public PartyView {
+	struct InteractionButton {
+		Common::String _text;
+		char _c = '\0';
+		Common::Rect _bounds;
+		InteractionButton() {}
+		InteractionButton(const Common::String &text, char c) :
+			_text(text), _c(toupper(c)) {}
+	};
+private:
+	Shared::Xeen::SpriteResource _frame;
+	Shared::Xeen::SpriteResource _portrait;
+	int _tickCtr = 0;
+	int _portraitFrameNum = 0;
+protected:
+	Common::String _title;
+	Common::StringArray _lines;
+	Common::Array<InteractionButton> _buttons;
+
+	bool _animated = true;
+	int _portraitNum = 0;
+protected:
+	bool selectCharByDefault() const override {
+		return false;
+	}
+
+	/**
+	 * Handles any action/press
+	 */
+	virtual void viewAction() {}
+
+	/**
+	 * Adds text for display
+	 */
+	void addText(const Common::String &str);
+
+	/**
+	 * Clear the buttons
+	 */
+	void clearButtons() {
+		_buttons.clear();
+	}
+
+	/**
+	 * Adds a button
+	 */
+	void addButton(const Common::String &str, char c) {
+		_buttons.push_back(InteractionButton(str, c));
+	}
+
+	/**
+	 * Write out a line
+	 */
+	void writeLine(int lineNum, const Common::String &str,
+		TextAlign align = ALIGN_LEFT, int xp = 0) {
+		PartyView::writeLine(6 + lineNum, str, align, xp);
+	}
+
+	/**
+	 * Write out a line
+	 */
+	void writeLine(int lineNum, int value,
+		TextAlign align = ALIGN_LEFT, int xp = 0) {
+		PartyView::writeLine(6 + lineNum,
+			Common::String::format("%d", value), align, xp);
+	}
+
+public:
+	Interaction(const Common::String &name, int portrait = -1);
+
+	/**
+	 * Handles game messages
+	 */
+	bool msgGame(const GameMessage &msg) override;
+
+	/**
+	 * Unfocuses the view
+	 */
+	bool msgUnfocus(const UnfocusMessage &msg) override;
+
+	/**
+	 * Draw the location
+	 */
+	void draw() override;
+
+	/**
+	 * Tick handler
+	 */
+	bool tick() override;
+
+	/**
+	 * Leave the location, turning around
+	 */
+	void leave();
+
+	/**
+	 * Keypress handler
+	 */
+	bool msgKeypress(const KeypressMessage &msg) override;
+
+	/**
+	 * Action handler
+	 */
+	bool msgAction(const ActionMessage &msg) override;
+
+	/**
+	 * Mouse click handler
+	 */
+	bool msgMouseDown(const MouseDownMessage &msg) override;
+};
+
+} // namespace Interactions
+} // namespace ViewsEnh
+} // namespace MM1
+} // namespace MM
+
+#endif