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engines/titanic/true_talk/tt_script_base.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_TT_SCRIPT_BASE_H
+#define TITANIC_TT_SCRIPT_BASE_H
+
+#include "titanic/true_talk/tt_string.h"
+#include "titanic/true_talk/tt_hist.h"
+#include "titanic/true_talk/tt_node.h"
+#include "titanic/true_talk/tt_response.h"
+
+namespace Titanic {
+
+enum ScriptChangedResult {
+	SCR_0 = 0, SCR_1 = 1, SCR_2 = 2, SCR_3 = 3, SCR_4 = 4, SCR_5 = 5
+};
+
+class TTsentence;
+
+class TTscriptBase {
+private:
+	void reset();
+protected:
+	TTnode *_nodesP;
+	TThist *_hist1P;
+	TTstring _charName, _charClass;
+	int _field20;
+	int _field24;
+	int _field28;
+	int _field2C;
+	int _field30;
+	int _state;
+	TThist *_hist2P;
+	int _field3C;
+	TTresponse *_respTailP;
+	TTresponse *_respHeadP;
+	TTresponse *_oldResponseP;
+	int _status;
+protected:
+	/**
+	 * Delete any responses set up for the script
+	 */
+	void deleteResponses();
+
+	/**
+	 * Creates and appends a new response fragment to the script specified by
+	 * the given conversation Id
+	 */
+	void appendResponse(int index, int *maxP, int id);
+
+	/**
+	 * Creates and appends a new response fragment string to the script
+	 */
+	void appendResponse(int index, int *maxP, const TTstring &str);
+
+	/**
+	 * Creates and appends a new response fragment string to the script
+	 */
+	void appendResponse2(int index, int *maxP, const TTstring &str) {
+		appendResponse(index, maxP, str);
+	}
+
+	/**
+	 * Set the script state
+	 */
+	void setState(int state) { _state = state; }
+
+	/**
+	 * Get the current state
+	 */
+	int getState() const { return _state; }
+public:
+	int _id;
+public:
+	TTscriptBase(int scriptId, const char *charClass, int v2, const char *charName,
+		int v3, int v4, int v5, int v6, int v7);
+	virtual ~TTscriptBase();
+
+	virtual void addResponse(const TTstring &str);
+
+	virtual void addResponse(int id);
+
+	/**
+	 * Passes on the list of dialogue Ids stored in the response(s)
+	 * to the title engine for later display in the PET
+	 */
+	virtual void applyResponse();
+
+	/**
+	 * Returns true if the script is in a valid state
+	 */
+	bool isValid();
+
+	/**
+	 * Return the Id of the script
+	 */
+	int getId() const { return _id; }
+
+	/**
+	 * Return the status
+	 */
+	int getStatus() const { return _status; }
+
+	/**
+	 * Return the script text
+	 */
+	const TTstring getText() { return _charClass; }
+
+	/**
+	 * Gets passed a newly created input wrapper during conversation text processing
+	 */
+	int scriptPreprocess(TTsentence *sentence);
+
+};
+
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_TT_SCRIPT_BASE_H */