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139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
// Created by ivan_the_B
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//
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#ifndef __GAME_TRAILGENERATOR_H__
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#define __GAME_TRAILGENERATOR_H__
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#include "gamesys/SaveGame.h"
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#include "idlib/math/Vector.h"
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#define MAX_TRAILS 32
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/*
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===============================================================================
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idTrailManager
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===============================================================================
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*/
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class idTrailGenerator;
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class idTrailManager {
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public:
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idTrailManager( void );
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~idTrailManager( void );
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void Init( void );
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void Shutdown( void );
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void Save( idSaveGame *savefile ) const;
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void Restore( idRestoreGame *savefile );
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void Think( void );
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idTrailGenerator* NewTrailGen( void );
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void RemoveTrailGen( idTrailGenerator* trailGen );
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idTrailGenerator* FindTrailByUniqueId( int id );
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idTrailGenerator* FindTrailByLocalPos( int pos );
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int GetSafeUniqueId( idTrailGenerator* trailGen );
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private:
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friend class idTrailGenerator; //idTrailGenerator can directly access trails array to save performace
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//global
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bool initialized;
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int lastUniqueId;
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int minFreePos;
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int maxAllocPos;
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//points list
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idTrailGenerator* trails[MAX_TRAILS];
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int uniqueIds[MAX_TRAILS];
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};
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/*
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===============================================================================
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idTrailGenerator
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===============================================================================
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*/
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class idTrailGenerator {
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public:
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idTrailGenerator( void );
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~idTrailGenerator( void );
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int GetUniqueId(){ return uniqueId; }
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int GetLocalPos(){ return localPos; }
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void Save( idSaveGame *savefile ) const;
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void Restore( idRestoreGame *savefile );
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void Fade( void );
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void AddNewPoints( const idVec3 &newPosL, const idVec3 &newPosH );
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void RemoveOldestPoints( void );
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void StartTrail( const char *newTrailDefName );
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void RestartTrail( void );
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void FadeTrail( void );
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void StopTrail( void );
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bool IsEnabled( void ){ return enabled; };
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bool IsFading( void ){ return fading; };
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private:
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friend class idTrailManager; //idTrailManager is the onyl class that can call "init"
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//global
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int uniqueId; //used by other entities to find this after reload. Also used by and ModelCallback().
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int localPos;
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bool initialized;
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//int thinkFlags;
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// settings
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bool enabled;
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bool fading;
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idVec3 fadingColorStep;
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int fadingTime; //how long fading takes
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int fadingEndTime; //end fade time
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int maxPoints;
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const idMaterial * material;
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//trail def
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const idDict * trailDef;
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idStr trailDefName; //this is just to SAVE/RESTORE trailDef
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//points list
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idList<idVec3> points;
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// rendering
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renderEntity_t renderEntity; // used to present a model to the renderer
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int renderEntityHandle; // handle to static renderer model
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mutable int lastRenderEntityUpdate;
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mutable bool modelChanged;
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void Init( int uniId, int locId );
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void FreeEntityDef( void );
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void UpdateVisuals( void );
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bool UpdateRenderEntity( renderEntity_s *renderEntity, const renderView_t *renderView ) const;
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static bool ModelCallback( renderEntity_s *renderEntity, const renderView_t *renderView );
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};
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/*
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ID_INLINE bool idTrailGenerator::IsFading( void ) {
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return fading;
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}
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*/
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#endif /* !__GAME_TRAILGENERATOR_H__ */
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