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engines/titanic/pet_control/pet_conversations.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 TITANIC_PET_CONVERSATIONS_H
+#define TITANIC_PET_CONVERSATIONS_H
+
+#include "titanic/pet_control/pet_section.h"
+#include "titanic/gfx/text_control.h"
+#include "titanic/pet_control/pet_gfx_element.h"
+#include "titanic/true_talk/true_talk_manager.h"
+
+namespace Titanic {
+
+#define TOTAL_DIALS 3
+
+class CPetConversations : public CPetSection {
+private:
+	CPetGfxElement _scrollUp;
+	CPetGfxElement _scrollDown;
+	CPetGfxElement _dialBackground;
+	CPetGfxElement _dials[TOTAL_DIALS];
+	uint _npcLevels[TOTAL_DIALS];
+	CPetGfxElement _val4;
+	CPetGfxElement _val5;
+	CPetGfxElement _indent;
+	Rect _rect1;
+	CPetGfxElement _doorBot;
+	CPetGfxElement _bellBot;
+	CPetGfxElement _splitter;
+	CPetGfxElement _npcIcons[9];
+	int _npcNum;
+	CTextControl _log;
+	CTextControl _textInput;
+	bool _logChanged;
+	int _field418;
+	CString _npcName;
+private:
+	/**
+	 * Sets up the control
+	 */
+	bool setupControl(CPetControl *petControl);
+
+	/**
+	 * Scroll up the conversation log
+	 */
+	void scrollUp();
+
+	/**
+	 * Scroll down the conversation log
+	 */
+	void scrollDown();
+
+	/**
+	 * Scroll up one page in the conversation log
+	 */
+	void scrollUpPage();
+
+	/**
+	 * Scroll down one page in the conversation log
+	 */
+	void scrollDownPage();
+
+	/**
+	 * Scroll to the top of the conversation log
+	 */
+	void scrollToTop();
+
+	/**
+	 * Scroll to the bottom of the conversation log
+	 */
+	void scrollToBottom();
+
+	/**
+	 * Check whether an NPC can be summoned
+	 */
+	int canSummonBot(const CString &name);
+
+	/**
+	 * Summon an NPC
+	 */
+	void summonBot(const CString &name);
+
+	/**
+	 * Get the TrueTalk script associated with a given NPC
+	 */
+	TTnpcScript *getNPCScript(const CString &name) const;
+
+	/**
+	 * Handle a keypress
+	 */
+	bool handleKey(const Common::KeyState &keyState);
+
+	/**
+	 * Handles an entered text line
+	 */
+	void textLineEntered(const CString &textLine);
+
+	/**
+	 * Updates one of the dials with data from a given NPC
+	 */
+	void updateDial(uint dialNum, const CString &npcName);
+
+	/**
+	 * Get a dial level
+	 */
+	uint getDialLevel(uint dialNum, TTnpcScript *script, bool flag = true);
+
+	/**
+	 * Called when the dial for an NPC is being changed
+	 */
+	void npcDialChange(uint dialNum, uint oldLevel, uint newLevel);
+public:
+	CPetConversations();
+	~CPetConversations() override {}
+
+	/**
+	 * Sets up the section
+	 */
+	bool setup(CPetControl *petControl) override;
+
+	/**
+	 * Reset the section
+	 */
+	bool reset() override;
+
+	/**
+	 * Draw the section
+	 */
+	void draw(CScreenManager *screenManager) override;
+
+	/**
+	 * Get the bounds for the section
+	 */
+	Rect getBounds() const override;
+
+	/**
+	 * Returns true if the object is in a valid state
+	 */
+	bool isValid(CPetControl *petControl) override;
+
+	/**
+	 * Following are handlers for the various messages that the PET can
+	 * pass onto the currently active section/area
+	 */
+	bool MouseButtonDownMsg(CMouseButtonDownMsg *msg) override;
+	bool MouseButtonUpMsg(CMouseButtonUpMsg *msg) override;
+	bool MouseDoubleClickMsg(CMouseDoubleClickMsg *msg) override;
+	bool MouseWheelMsg(CMouseWheelMsg *msg) override;
+	bool KeyCharMsg(CKeyCharMsg *msg) override;
+	bool ActionMsg(CActionMsg *msg) override;
+
+	/**
+	 * Display a message
+	 */
+	void displayMessage(const CString &msg) override;
+
+	/**
+	 * Load the data for the class from file
+	 */
+	void load(SimpleFile *file, int param) override;
+
+	/**
+	 * Called after a game has been loaded
+	 */
+	void postLoad() override;
+	/**
+	 * Save the data for the class to file
+	 */
+	void save(SimpleFile *file, int indent) override;
+
+	/**
+	 * Called when a section is switched to
+	 */
+	void enter(PetArea oldArea) override;
+
+	/**
+	 * Called when a section is being left, to switch to another area
+	 */
+	void leave() override;
+
+	/**
+	 * Called when a previously set up PET timer expires
+	 */
+	void timerExpired(int val) override;
+
+	/**
+	 * Display a title for an NPC
+	 */
+	void displayNPCName(CGameObject *npc) override;
+
+	/**
+	 * Sets the NPC to use
+	 */
+	void setNPC(const CString &name) override;
+
+	/**
+	 * Resets the active NPC
+	 */
+	void resetNPC() override;
+
+	/**
+	 * Show the text cursor
+	 */
+	void showCursor() override;
+
+	/**
+	 * Hide the text cursor
+	 */
+	void hideCursor() override;
+
+	/**
+	 * Set the active NPC
+	 */
+	void setActiveNPC(const CString &name);
+
+	/**
+	 * Resets the dials with the data for the currently active NPC
+	 */
+	void resetDials();
+
+	/**
+	 * Reset the dials with those for a given NPC
+	 */
+	void resetDials(const CString &name);
+
+	/**
+	 * Reset the dials to the '0' position
+	 */
+	void resetDials0();
+
+	/**
+	 * Adds a line to the log
+	 */
+	void addLine(const CString &line);
+
+	/**
+	 * Starts the NPC timer
+	 */
+	void startNPCTimer();
+
+	/**
+	 * Stops the NPC timer
+	 */
+	void stopNPCTimer();
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_PET_CONVERSATIONS_H */