94 lines
4.0 KiB
C++
94 lines
4.0 KiB
C++
//
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2012-2015 Joerg Henrichs
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef HEADER_DEMO_WORLD_HPP
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#define HEADER_DEMO_WORLD_HPP
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#include "modes/profile_world.hpp"
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class Kart;
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/** \brief This class is used to show a demo of STK (e.g. after being
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* idle for a certain amount of time, or on certain command line options.
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* This allows STK to be used as a demo in a shop.
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* \ingroup modes
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*/
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class DemoWorld : public ProfileWorld
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{
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private:
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/** True if demo mode should be aborted, e.g. because a key was
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* pressed. */
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bool m_abort;
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/** The list of tracks to use for demo mode. They will be picked randomly,
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* but each track will be picked once before one track is repeated. */
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static std::vector<std::string> m_demo_tracks;
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/** Number of karts to use in demo mode. */
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static int m_default_num_karts;
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/** Idle time after which demo mode should be started. */
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static float m_max_idle_time;
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/** Used by the menu system to measure idle time. */
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static float m_current_idle_time;
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/** True if the next race is to be a demo race. */
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static bool m_do_demo;
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public:
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DemoWorld();
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virtual ~DemoWorld();
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virtual bool isRaceOver() OVERRIDE;
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virtual void enterRaceOverState() OVERRIDE;
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// ------------------------------------------------------------------------
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/** Returns identifier for this world. */
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virtual std::string getInternalCode() const OVERRIDE { return "DEMO"; }
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// ------------------------------------------------------------------------
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virtual void update(int ticks) OVERRIDE { ProfileWorld::update(ticks); }
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// ------------------------------------------------------------------------
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static bool updateIdleTimeAndStartDemo(float dt);
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// ------------------------------------------------------------------------
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/** Sets the number of laps to use in demo mode. m_num_laps is from
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* ProfileWorld. */
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static void setNumLaps(unsigned int num_laps) { m_num_laps = num_laps; }
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// ------------------------------------------------------------------------
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/** Sets the number of karts to use in demo mode. */
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static void setNumKarts(unsigned int num_karts)
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{
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m_default_num_karts = num_karts;
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} // setNumKarts
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// ------------------------------------------------------------------------
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static void setTracks(const std::vector<std::string> &tracks);
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// ------------------------------------------------------------------------
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/** Enables demo mode after the specified amount of time (default 1
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* second).
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* \param time The idle time after which demo mode should be started. */
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static void enableDemoMode(float time=1.0f) { m_max_idle_time = time; }
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// ------------------------------------------------------------------------
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/** Returns true if the menu detected enough idle time to run a demo. */
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static bool isDemoMode() { return m_do_demo; }
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// ------------------------------------------------------------------------
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/** Resets the idle time to 0. */
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static void resetIdleTime() { m_current_idle_time = 0; }
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// ------------------------------------------------------------------------
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/** Signals that the demo should be aborted. */
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void abortDemo() {m_abort = true; }
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}; // DemoWorld
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#endif
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