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2023-08-07 19:29:24 +08:00
commit 34d6c5d489
4832 changed files with 1389451 additions and 0 deletions
--- a/CryPhysics/softentity.h
+++ b/CryPhysics/softentity.h
@@ -0,0 +1,119 @@
+//////////////////////////////////////////////////////////////////////
+//
+//	Soft Entity header
+//	
+//	File: softentity.h
+//	Description : SoftEntity class declaration
+//
+//	History:
+//	-:Created by Anton Knyazev
+//
+//////////////////////////////////////////////////////////////////////
+
+#ifndef softentity_h
+#define softentity_h
+#pragma once
+
+struct se_vertex {
+	~se_vertex() { if (pContactEnt) pContactEnt->Release(); }
+	vectorf pos,pos0,posorg;
+	vectorf vel,vel0;
+	float massinv;
+	float volume;
+	vectorf n,ncontact;
+	int bSeparating;
+	int iSorted,iSorted0;
+	float area;
+	int iStartEdge,iEndEdge,bFullFan;
+	float rnEdges;
+	CPhysicalEntity *pContactEnt;
+	int iContactPart;
+	int iContactNode;
+	vectorf vcontact;
+	int surface_idx[2];
+	int bAttached;
+	vectorf ptAttach;
+	vectorf P,dv,r,d;
+};
+
+struct se_edge {
+	int ivtx[2];
+	float len0;
+	float len,rlen;
+	float kd;
+};
+
+
+class CSoftEntity : public CPhysicalEntity {
+ public:
+	CSoftEntity(CPhysicalWorld *pworld);
+	virtual ~CSoftEntity();
+	virtual pe_type GetType() { return PE_SOFT; }
+
+	virtual int AddGeometry(phys_geometry *pgeom, pe_geomparams* params,int id=-1);
+	virtual void RemoveGeometry(int id);
+	virtual int SetParams(pe_params *_params);
+	virtual int GetParams(pe_params *_params);
+	virtual int Action(pe_action*);
+	virtual int GetStatus(pe_status*);
+
+	virtual int Awake(int bAwake=1,int iSource=0) { if (m_bAwake=bAwake) m_nSlowFrames=0; return 1; }
+	virtual int IsAwake(int ipart=-1) { return m_bAwake; }
+	virtual void AlertNeighbourhoodND();
+
+	virtual void StartStep(float time_interval);
+	virtual float GetMaxTimeStep(float time_interval);
+	virtual int Step(float time_interval);
+	virtual int RayTrace(CRayGeom *pRay, geom_contact *&pcontacts);
+	virtual void ApplyVolumetricPressure(const vectorf &epicenter, float kr, float rmin);
+
+	enum snapver { SNAPSHOT_VERSION = 10 };
+	virtual int GetStateSnapshot(CStream &stm, float time_back=0,int flags=0);
+	virtual int SetStateFromSnapshot(CStream &stm, int flags);
+
+	virtual void DrawHelperInformation(void (*DrawLineFunc)(float*,float*), int flags);
+	virtual void GetMemoryStatistics(ICrySizer *pSizer);
+
+	se_vertex *m_vtx;
+	se_edge *m_edges;
+	int *m_pVtxEdges;
+	int m_nVtx,m_nEdges;
+	vectorf m_offs0;
+	quaternionf m_qrot0;
+	int m_bMeshUpdated;
+
+	float m_timeStepFull;
+	float m_timeStepPerformed;
+
+	vectorf m_gravity;
+	float m_Emin;
+	float m_maxAllowedStep;
+	int m_bAwake,m_nSlowFrames;
+	float m_damping;
+	float m_accuracy;
+	int m_nMaxIters;
+	float m_prevTimeInterval;
+
+	float m_thickness;
+	float m_ks,m_kdRatio;
+	float m_maxSafeStep;
+	float m_density;
+	float m_coverage;
+	float m_friction;
+	float m_impulseScale;
+	float m_explosionScale;
+	float m_collImpulseScale;
+	float m_maxCollImpulse;
+	int m_collTypes;
+
+	plane m_waterPlane;
+	float m_waterDensity;
+	float m_waterDamping;
+	float m_waterResistance;
+	vectorf m_waterFlow;
+
+	float m_airResistance;
+	vectorf m_wind;
+};
+
+#endif