public double clipXCollide(AxisAlignedBB c, double xa)
{
if (c.y1 <= this.y0 || c.y0 >= this.y1)
{
return(xa);
}
if (c.z1 <= this.z0 || c.z0 >= this.z1)
{
return(xa);
}
if (xa > 0.0f && c.x1 <= this.x0)
{
double max = this.x0 - c.x1 - this.epsilon;
if (max < xa)
{
xa = max;
}
}
if (xa < 0.0f && c.x0 >= this.x1)
{
double max = this.x1 - c.x0 + this.epsilon;
if (max > xa)
{
xa = max;
}
}
return(xa);
}
public double clipZCollide(AxisAlignedBB c, double za)
{
if (c.x1 <= this.x0 || c.x0 >= this.x1)
{
return(za);
}
if (c.y1 <= this.y0 || c.y0 >= this.y1)
{
return(za);
}
if (za > 0.0f && c.z1 <= this.z0)
{
double max = this.z0 - c.z1 - this.epsilon;
if (max < za)
{
za = max;
}
}
if (za < 0.0f && c.z0 >= this.z1)
{
double max = this.z1 - c.z0 + this.epsilon;
if (max > za)
{
za = max;
}
}
return(za);
}
public double clipYCollide(AxisAlignedBB c, double ya)
{
if (c.x1 <= this.x0 || c.x0 >= this.x1)
{
return(ya);
}
if (c.z1 <= this.z0 || c.z0 >= this.z1)
{
return(ya);
}
if (ya > 0.0f && c.y1 <= this.y0)
{
double max = this.y0 - c.y1 - this.epsilon;
if (max < ya)
{
ya = max;
}
}
if (ya < 0.0f && c.y0 >= this.y1)
{
double max = this.y1 - c.y0 + this.epsilon;
if (max > ya)
{
ya = max;
}
}
return(ya);
}
public bool intersects(AxisAlignedBB c)
{
return(c.x1 > this.x0 && c.x0 < this.x1 && c.y1 > this.y0 && c.y0 < this.y1 && c.z1 > this.z0 && c.z0 < this.z1);
}