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enum { MDL_MD3, MDL_MD5, MDL_IQM, NUMMODELTYPES };
struct model
{
char *name;
float spinyaw, spinpitch, offsetyaw, offsetpitch;
bool collide, ellipsecollide, shadow, alphadepth, depthoffset;
float scale;
vec translate;
BIH *bih;
vec bbcenter, bbradius, bbextend, collidecenter, collideradius;
float rejectradius, eyeheight, collidexyradius, collideheight;
int batch;
model(const char *name) : name(name ? newstring(name) : NULL), spinyaw(0), spinpitch(0), offsetyaw(0), offsetpitch(0), collide(true), ellipsecollide(false), shadow(true), alphadepth(true), depthoffset(false), scale(1.0f), translate(0, 0, 0), bih(0), bbcenter(0, 0, 0), bbradius(-1, -1, -1), bbextend(0, 0, 0), collidecenter(0, 0, 0), collideradius(-1, -1, -1), rejectradius(-1), eyeheight(0.9f), collidexyradius(0), collideheight(0), batch(-1) {}
virtual ~model() { DELETEA(name); DELETEP(bih); }
virtual void calcbb(vec ¢er, vec &radius) = 0;
virtual void render(int anim, int basetime, int basetime2, 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), float transparent = 1) = 0;
virtual bool load() = 0;
virtual int type() const = 0;
virtual BIH *setBIH() { return 0; }
virtual bool envmapped() { return false; }
virtual bool skeletal() const { return false; }
virtual void setshader(Shader *shader) {}
virtual void setenvmap(float envmapmin, float envmapmax, Texture *envmap) {}
virtual void setspec(float spec) {}
virtual void setambient(float ambient) {}
virtual void setalphatest(float alpha) {}
virtual void setalphablend(bool blend) {}
virtual void setfullbright(float fullbright) {}
virtual void setcullface(bool cullface) {}
virtual void preloadBIH() { if(!bih) setBIH(); }
virtual void preloadshaders(bool force = false) {}
virtual void preloadmeshes() {}
virtual void cleanup() {}
virtual void startrender() {}
virtual void endrender() {}
void boundbox(vec ¢er, vec &radius)
{
if(bbradius.x < 0)
{
calcbb(bbcenter, bbradius);
bbradius.add(bbextend);
}
center = bbcenter;
radius = bbradius;
}
float collisionbox(vec ¢er, vec &radius)
{
if(collideradius.x < 0)
{
boundbox(collidecenter, collideradius);
if(collidexyradius)
{
collidecenter.x = collidecenter.y = 0;
collideradius.x = collideradius.y = collidexyradius;
}
if(collideheight)
{
collidecenter.z = collideradius.z = collideheight/2;
}
rejectradius = vec(collidecenter).abs().add(collideradius).magnitude();
}
center = collidecenter;
radius = collideradius;
return rejectradius;
}
float boundsphere(vec ¢er)
{
vec radius;
boundbox(center, radius);
return radius.magnitude();
}
float above()
{
vec center, radius;
boundbox(center, radius);
return center.z+radius.z;
}
};
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