src/jelly/PressureBody.h

   1 #ifndef _PRESSURE_BODY_H
   2 #define _PRESSURE_BODY_H
   3
   4 #include "SpringBody.h"
   5
   6
   7 namespace JellyPhysics {
   8
   9 class PressureBody : public SpringBody {
  10 public:
  11   PressureBody (
  12     World *w, const ClosedShape &s, float mpp,
  13     float gasPressure, float shapeK, float shapeD,
  14     float edgeK, float edgeD,
  15     const Vector2 &pos, float angleInRadians, const Vector2 &scale,
  16     bool kinematic
  17   ) : SpringBody(w, s, mpp, shapeK, shapeD, edgeK, edgeD, pos, angleInRadians, scale, kinematic) {
  18     mGasAmount = gasPressure;
  19     mNormalList = new Vector2[mPointCount];
  20   }
  21
  22   ~PressureBody ();
  23
  24   void setGasPressure (float val) { mGasAmount = val; }
  25   float getGasPressure () const { return mGasAmount; }
  26
  27   float getVolume() const { return mVolume; }
  28
  29   void accumulateInternalForces ();
  30
  31 protected:
  32   float mVolume;
  33   float mGasAmount;
  34   Vector2 *mNormalList;
  35 };
  36
  37 }
  38
  39
  40 #endif