OctaCore/src/engine/model.hh

97 lines
3.7 KiB
C++

enum { MDL_MD2 = 0, MDL_MD3, MDL_MD5, MDL_OBJ, MDL_SMD, MDL_IQM, NUMMODELTYPES };
struct model
{
char *name;
float spinyaw, spinpitch, spinroll, offsetyaw, offsetpitch, offsetroll;
bool shadow, alphashadow, depthoffset;
float scale;
vec translate;
BIH *bih;
vec bbcenter, bbradius, bbextend, collidecenter, collideradius;
float rejectradius, eyeheight, collidexyradius, collideheight;
char *collidemodel;
int collide, batch;
model(const char *name) : name(name ? newstring(name) : NULL), spinyaw(0), spinpitch(0), spinroll(0), offsetyaw(0), offsetpitch(0), offsetroll(0), shadow(true), alphashadow(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), collidemodel(NULL), collide(COLLIDE_OBB), batch(-1) {}
virtual ~model() { DELETEA(name); DELETEP(bih); }
virtual void calcbb(vec &center, vec &radius) = 0;
virtual void calctransform(matrix4x3 &m) = 0;
virtual int intersect(int anim, int basetime, int basetime2, const vec &pos, float yaw, float pitch, float roll, dynent *d, modelattach *a, float size, const vec &o, const vec &ray, float &dist, int mode) = 0;
virtual void render(int anim, int basetime, int basetime2, const vec &o, float yaw, float pitch, float roll, dynent *d, modelattach *a = NULL, float size = 1, const vec4 &color = vec4(1, 1, 1, 1)) = 0;
virtual bool load() = 0;
virtual int type() const = 0;
virtual BIH *setBIH() { return NULL; }
virtual bool envmapped() const { return false; }
virtual bool skeletal() const { return false; }
virtual bool animated() const { return false; }
virtual bool pitched() const { return true; }
virtual bool alphatested() const { return false; }
virtual void setshader(Shader *shader) {}
virtual void setenvmap(float envmapmin, float envmapmax, Texture *envmap) {}
virtual void setspec(float spec) {}
virtual void setgloss(int gloss) {}
virtual void setglow(float glow, float glowdelta, float glowpulse) {}
virtual void setalphatest(float alpha) {}
virtual void setfullbright(float fullbright) {}
virtual void setcullface(int cullface) {}
virtual void setcolor(const vec &color) {}
virtual void genshadowmesh(vector<triangle> &tris, const matrix4x3 &orient) {}
virtual void preloadBIH() { if(!bih) setBIH(); }
virtual void preloadshaders() {}
virtual void preloadmeshes() {}
virtual void cleanup() {}
virtual void startrender() {}
virtual void endrender() {}
void boundbox(vec &center, vec &radius)
{
if(bbradius.x < 0)
{
calcbb(bbcenter, bbradius);
bbradius.add(bbextend);
}
center = bbcenter;
radius = bbradius;
}
float collisionbox(vec &center, 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 = collideradius.magnitude();
}
center = collidecenter;
radius = collideradius;
return rejectradius;
}
float boundsphere(vec &center)
{
vec radius;
boundbox(center, radius);
return radius.magnitude();
}
float above()
{
vec center, radius;
boundbox(center, radius);
return center.z+radius.z;
}
};