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source: code/branches/objecthierarchy/src/orxonox/objects/Trigger.h @ 1990

Last change on this file since 1990 was 1969, checked in by landauf, 16 years ago

some small adjustments in Trigger (console command and xmlport)

  • Property svn:eol-style set to native
File size: 3.0 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Benjamin Knecht
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _Trigger_H__
30#define _Trigger_H__
31
32#include <set>
33#include <queue>
34
35#include "OrxonoxPrereqs.h"
36
37#include "worldentities/PositionableEntity.h"
38
39#include "../tools/BillboardSet.h"
40
41namespace orxonox {
42
43  enum TriggerMode
44  {
45    TM_EventTriggerAND,
46    TM_EventTriggerOR,
47    TM_EventTriggerXOR,
48  };
49
50  class _OrxonoxExport Trigger : public PositionableEntity
51  {
52    public:
53      Trigger();
54      ~Trigger();
55
56      virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode);
57      virtual void tick(float dt);
58
59      inline bool isActive() const
60        { return bActive_; }
61
62      void addTrigger(Trigger* trig);
63      const Trigger* getTrigger(unsigned int index) const;
64
65      inline TriggerMode getMode() const
66        { return mode_; }
67      inline void setMode(TriggerMode mode)
68        { this->mode_ = mode; }
69      void setMode(const std::string& modeName);
70
71      inline void setInvert(int invert)
72        { bInvertMode_ = invert; }
73      inline void setStayOn(int stayOn)
74        { this->bStayOn_ = (stayOn == 1) ? true : false; }
75      inline void setActivations(int activations)
76        { this->remainingActivations_ = activations; }
77      void setDelay(float delay);
78      bool switchState();
79
80      static void debugFlares(bool bVisible);
81      virtual void changedVisibility();
82
83    private:
84      void init();
85      bool checkAnd();
86      bool checkOr();
87      bool checkXor();
88      void setBillboardColour(ColourValue colour);
89      void storeState();
90
91    protected:
92      inline bool isTriggered() { return this->isTriggered(this->mode_); }
93      virtual bool isTriggered(TriggerMode mode);
94
95    private:
96      std::set<Trigger*> children_;
97      std::queue<std::pair<float,char> > stateChanges_;
98      float remainingTime_;
99      float timeSinceLastEvent_;
100      TriggerMode mode_;
101      bool bActive_;
102      bool bInvertMode_;
103      bool bTriggered_;
104      bool bUpdating_;
105      BillboardSet debugBillboard_;
106      float delay_;
107      int remainingActivations_;
108      bool bStayOn_;
109      char latestState_;
110  };
111
112}
113
114#endif /* _Trigger_H__ */
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