165 lines
4.8 KiB
C++
165 lines
4.8 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef DETAILOBJECTS_H
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#define DETAILOBJECTS_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "mathlib/mathlib.h"
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#include "datamap.h"
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#include "bspfile.h"
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#include "builddisp.h"
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#include "mapface.h"
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#include "mapdisp.h"
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#include "utlsymbol.h"
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#include "sprite.h"
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#include "studiomodel.h"
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//=============================================================================
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// DetailObjects:: class
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//=============================================================================
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class DetailObjects : public CMapPoint
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{
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// Comparators Functions for initialized member lists
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// Error checking.. make sure the model is valid + is a static prop
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struct StaticPropLookup_t
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{
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CUtlSymbol m_ModelName;
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bool m_IsValid;
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};
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// Comparator for static property sorting
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static bool StaticLess( StaticPropLookup_t const& src1, StaticPropLookup_t const& src2 )
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{
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return src1.m_ModelName < src2.m_ModelName;
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}
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//-----------------------------------------------------------------------------
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// Contructors / Destructors
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//-----------------------------------------------------------------------------
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public:
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DetailObjects() {}
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~DetailObjects();
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//-----------------------------------------------------------------------------
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// Internal Constants & Data Structures
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//-----------------------------------------------------------------------------
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protected:
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enum { DETAIL_NAME_LENGTH = 128 };
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enum DetailPropOrientation_t
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{
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DETAIL_PROP_ORIENT_NORMAL = 0,
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DETAIL_PROP_ORIENT_SCREEN_ALIGNED,
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DETAIL_PROP_ORIENT_SCREEN_ALIGNED_VERTICAL,
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};
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// NOTE: If DetailPropType_t enum changes, change CDetailModel::QuadsToDraw
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// in detailobjectsystem.cpp
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enum DetailPropType_t
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{
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DETAIL_PROP_TYPE_MODEL = 0,
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DETAIL_PROP_TYPE_SPRITE,
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DETAIL_PROP_TYPE_SHAPE_CROSS,
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DETAIL_PROP_TYPE_SHAPE_TRI,
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};
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// Information about particular detail object types
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enum
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{
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MODELFLAG_UPRIGHT = 0x1,
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};
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class DetailModel_t
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{
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public:
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DetailModel_t();
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CUtlSymbol m_ModelName;
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float m_Amount;
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float m_MinCosAngle;
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float m_MaxCosAngle;
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int m_Flags;
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int m_Orientation;
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int m_Type;
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Vector2D m_Pos[2];
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Vector2D m_Tex[2];
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float m_flRandomScaleStdDev;
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unsigned char m_ShapeSize;
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unsigned char m_ShapeAngle;
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unsigned char m_SwayAmount;
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};
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struct DetailObjectGroup_t
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{
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float m_Alpha;
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CUtlVector< DetailModel_t > m_Models;
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};
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struct DetailObject_t
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{
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CUtlSymbol m_Name;
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float m_Density;
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CUtlVector< DetailObjectGroup_t > m_Groups;
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bool operator==(const DetailObject_t& src ) const
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{
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return src.m_Name == m_Name;
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}
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};
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//-----------------------------------------------------------------------------
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// Publically callable interfaces
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//-----------------------------------------------------------------------------
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public:
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static void LoadEmitDetailObjectDictionary( char const* pGameDir );
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static void BuildAnyDetailObjects(CMapFace *);
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static void EnableBuildDetailObjects( bool bBuild ); // This is used to delay building detail objects until the
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// end of the map load. Prevents it from generating the
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// detail objects 3x more often than necessary.
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void Render3D( CRender3D* pRender );
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bool ShouldRenderLast(void);
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//-----------------------------------------------------------------------------
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// Internal Helper Functions
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//-----------------------------------------------------------------------------
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protected:
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static const char *FindDetailVBSPName( void );
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static void ParseDetailObjectFile( KeyValues& keyValues );
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static void ParseDetailGroup( int detailId, KeyValues* pGroupKeyValues );
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bool LoadStudioModel( char const* pFileName, char const* pEntityType, CUtlBuffer& buf );
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float ComputeDisplacementFaceArea( CMapFace *pMapFace );
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int SelectGroup( const DetailObject_t& detail, float alpha );
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int SelectDetail( DetailObjectGroup_t const& group );
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void PlaceDetail( DetailModel_t const& model, const Vector& pt, const Vector& normal );
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void EmitDetailObjectsOnFace( CMapFace *pMapFace, DetailObject_t& detail );
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void EmitDetailObjectsOnDisplacementFace( CMapFace *pMapFace, DetailObject_t& detail );
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void AddDetailSpriteToFace( const Vector &vecOrigin, const QAngle &vecAngles, DetailModel_t const& model, float flScale );
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void AddDetailModelToFace( const char* pModelName, const Vector& pt, const QAngle& angles, int nOrientation );
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//-----------------------------------------------------------------------------
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// Protected Data Members
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//-----------------------------------------------------------------------------
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static CUtlVector<DetailObject_t> s_DetailObjectDict; // static members?
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static bool s_bBuildDetailObjects;
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CUtlVector<CSpriteModel *> m_DetailSprites;
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CUtlVector<StudioModel *> m_DetailModels;
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};
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#endif // DETAILOBJECTS_H
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