src/engine/model.h

   1 enum { MDL_MD2 = 1, MDL_MD3 };
   2
   3 struct model
   4 {
   5     float spin;
   6     bool collide, ellipsecollide, cullface, shadow;
   7     float scale;
   8     vec translate;
   9     BIH *bih;
  10     vec bbcenter, bbradius;
  11     float eyeheight, collideradius, collideheight;
  12     int batch;
  13
  14     model() : spin(0), collide(true), ellipsecollide(false), cullface(true), shadow(true), scale(1.0f), translate(0, 0, 0), bih(0), bbcenter(0, 0, 0), bbradius(0, 0, 0), eyeheight(0.9f), collideradius(0), collideheight(0), batch(-1) {}
  15     virtual ~model() { DELETEP(bih); }
  16     virtual void calcbb(int frame, vec &center, vec &radius) = 0;
  17     virtual void extendbb(int frame, vec &center, vec &radius, modelattach &a) {}
  18     virtual void render(int anim, int varseed, float speed, int basetime, const vec &o, float yaw, float pitch, dynent *d, modelattach *a = NULL, const vec &color = vec(0, 0, 0), const vec &dir = vec(0, 0, 0)) = 0;
  19     virtual void setskin(int tex = 0) = 0;
  20     virtual bool load() = 0;
  21     virtual char *name() = 0;
  22     virtual int type() = 0;
  23     virtual BIH *setBIH() { return 0; }
  24     virtual bool envmapped() { return false; }
  25
  26     virtual void setshader(Shader *shader) {}
  27     virtual void setenvmap(float envmapmin, float envmapmax, Texture *envmap) {}
  28     virtual void setspec(float spec) {}
  29     virtual void setambient(float ambient) {}
  30     virtual void setglow(float glow) {}
  31     virtual void setalphatest(float alpha) {}
  32     virtual void setalphablend(bool blend) {}
  33     virtual void settranslucency(float translucency) {}
  34     virtual void setfullbright(float fullbright) {}
  35
  36     virtual void startrender() {}
  37     virtual void endrender() {}
  38
  39     void boundbox(int frame, vec &center, vec &radius, modelattach *a = NULL)
  40     {
  41         if(frame) calcbb(frame, center, radius);
  42         else
  43         {
  44             if(bbradius.iszero()) calcbb(0, bbcenter, bbradius);
  45             center = bbcenter;
  46             radius = bbradius;
  47         }
  48         if(a) for(int i = 0; a[i].name; i++) if(a[i].m) extendbb(frame, center, radius, a[i]);
  49     }
  50
  51     void collisionbox(int frame, vec &center, vec &radius)
  52     {
  53         boundbox(frame, center, radius);
  54         if(collideradius)
  55         {
  56             center[0] = center[1] = 0;
  57             radius[0] = radius[1] = collideradius;
  58         }
  59         if(collideheight)
  60         {
  61             center[2] = radius[2] = collideheight/2;
  62         }
  63     }
  64
  65     float boundsphere(int frame, vec &center, modelattach *a = NULL)
  66     {
  67         vec radius;
  68         boundbox(frame, center, radius, a);
  69         return radius.magnitude();
  70     }
  71
  72     float above(int frame = 0)
  73     {
  74         vec center, radius;
  75         boundbox(frame, center, radius);
  76         return center.z+radius.z;
  77     }
  78 };
  79