func NewRandSoldier(d *display.Display, name string) *Soldier {
s := new(Soldier)
s.Name = name
s.Pt = complex(rand.Float64(), rand.Float64())
s.P = d.NewParticle(real(s.Pt), imag(s.Pt), 1, RankColor)
s.PastPt = s.Pt
s.Adj = make([]*Soldier, 4)
return s
}
func NewSoldier(d *display.Display, name string, pt complex128, dir complex128) *Soldier {
s := new(Soldier)
s.Name = name
s.P = d.NewParticle(real(pt), imag(pt), 1, RankColor)
s.Pt = pt
s.PastPt = pt
s.Dir = dir
s.Adj = make([]*Soldier, 4)
return s
}
