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# propclass/trigger.h

    00001 /*
    00002     Crystal Space Entity Layer
    00003     Copyright (C) 2004 by Jorrit Tyberghein
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public
    00016     License along with this library; if not, write to the Free
    00017     Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00018 */
    00019
    00020 #ifndef __CEL_PF_TRIGGER__
    00021 #define __CEL_PF_TRIGGER__
    00022
    00023 #include "cstypes.h"
    00024 #include "csgeom/vector3.h"
    00025 #include "csgeom/box.h"
    00026 #include "csutil/scf.h"
    00027 #include "csutil/weakrefarr.h"
    00028
    00029 struct iCelEntity;
    00030 struct iPcTrigger;
    00031 struct iPcMesh;
    00032
    00036 struct iPcTriggerListener : public virtual iBase
    00037 {
    00038   SCF_INTERFACE (iPcTriggerListener, 0, 0, 1);
    00039
    00043   virtual void EntityEnters (iPcTrigger* trigger, iCelEntity* entity) = 0;
    00044
    00048   virtual void EntityLeaves (iPcTrigger* trigger, iCelEntity* entity) = 0;
    00049
    00053   virtual void EnterTrigger (iPcTrigger* trigger, iCelEntity* entity) = 0;
    00054
    00058   virtual void LeaveTrigger (iPcTrigger* trigger, iCelEntity* entity) = 0;
    00059 };
    00060
    00103 struct iPcTrigger : public virtual iBase
    00104 {
    00105   SCF_INTERFACE (iPcTrigger, 0, 1, 0);
    00106
    00111   virtual void AddTriggerListener (iPcTriggerListener* listener) = 0;
    00115   virtual void RemoveTriggerListener (iPcTriggerListener* listener) = 0;
    00116
    00120   virtual void SetupTriggerSphere (iSector* sector,
    00121         const csVector3& center, float radius) = 0;
    00122
    00127   virtual void SetupTriggerSphere (iSector* sector,
    00128         const char* center_name, float radius) = 0;
    00129
    00133   virtual void SetupTriggerBox (iSector* sector, const csBox3& box) = 0;
    00134
    00138   virtual void SetupTriggerBeam (iSector* sector, const csVector3& start,
    00139         const csVector3& end) = 0;
    00140
    00145   virtual void SetupTriggerAboveMesh (iPcMesh* mesh, float maxdistance) = 0;
    00146
    00154   virtual void MonitorEntity (const char* entityname) = 0;
    00155
    00160   virtual const char* GetMonitorEntity () const = 0;
    00161
    00169   virtual void SetMonitorDelay (csTicks delay, csTicks jitter) = 0;
    00170
    00176   virtual void EnableMonitorInvisible (bool en) = 0;
    00177
    00184   virtual void EnableMessagesToSelf (bool en) = 0;
    00185
    00192   virtual void EnableMessagesToOthers (bool en) = 0;
    00193
    00197   virtual void EnableTrigger (bool en) = 0;
    00198
    00202   virtual bool IsEnabled () const = 0;
    00203
    00208   virtual const csWeakRefArray<iCelEntity>& GetEntitiesInTrigger () const = 0;
    00209
    00214   virtual bool Check () = 0;
    00215 };
    00216
    00217 #endif // __CEL_PF_TRIGGER__
    00218