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source: code/branches/script_trigger/src/orxonox/objects/Trigger.h @ 2246

Last change on this file since 2246 was 1956, checked in by bknecht, 16 years ago

now you can also invert the mode in the XML loading

File size: 2.8 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 "WorldEntity.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 WorldEntity
51  {
52    public:
53      Trigger();
54      ~Trigger();
55
56      inline bool isActive() { return bActive_; }
57      void addTrigger(Trigger* trig);
58      void setInvert(int invert) { bInvertMode_ = invert; }
59      const Trigger* getTrigger(unsigned int index) const;
60      void setVisibility(bool bVisible);
61      void setDelay(float delay);
62      bool switchState();
63      virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode);
64      inline TriggerMode getMode() { return mode_; }
65      inline void setMode(TriggerMode mode) { this->mode_ = mode; }
66      void setMode(std::string modeName);
67      inline void setStayOn(int stayOn) { if (stayOn == 1) this->bStayOn_ = true; else this->bStayOn_ = false; }
68      inline void setActivations(int activations) { this->remainingActivations_ = activations; }
69      void tick(float dt);
70
71    private:
72      void init();
73      bool checkAnd();
74      bool checkOr();
75      bool checkXor();
76      void setBillboardColour(ColourValue colour);
77      void storeState();
78
79    protected:
80      inline bool isTriggered() { return this->isTriggered(this->mode_); }
81      virtual bool isTriggered(TriggerMode mode);
82
83    private:
84      std::set<Trigger*> children_;
85      std::queue<std::pair<float,char> > stateChanges_;
86      float remainingTime_;
87      float timeSinceLastEvent_;
88      TriggerMode mode_;
89      bool bActive_;
90      bool bInvertMode_;
91      bool bTriggered_;
92      bool bUpdating_;
93      BillboardSet debugBillboard_;
94      float delay_;
95      int remainingActivations_;
96      bool bStayOn_;
97      char latestState_;
98  };
99
100}
101
102#endif /* _Trigger_H__ */
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