/** * @file * @brief LOS wrapper class. **/ #include "AppHdr.h" #include "los_def.h" #include "losglobal.h" #include "coord-circle.h" los_def::los_def() : show(0), opc(opc_default.clone()), bds(BDS_DEFAULT) { } los_def::los_def(const coord_def& c, const opacity_func &o, const circle_def &b) : show(0), center(c), opc(o.clone()), bds(b) { } los_def::los_def(const los_def& los) : show(los.show), center(los.center), opc(los.opc->clone()), bds(los.bds) { } los_def& los_def::operator=(const los_def& los) { if (this != &los) { init(los.center, *los.opc, los.bds); show = los.show; } return *this; } void los_def::init(const coord_def &c, const opacity_func &o, const circle_def &b) { show.init(0); set_center(c); set_opacity(o); set_bounds(b); } los_def::~los_def() { delete opc; } void los_def::update() { losight(show, center, *opc, bds); } void los_def::set_center(const coord_def& c) { center = c; } coord_def los_def::get_center() const { return center; } void los_def::set_opacity(const opacity_func &o) { delete opc; opc = o.clone(); } void los_def::set_bounds(const circle_def &b) { bds = b; } circle_def los_def::get_bounds() const { return circle_def(center, bds); } bool los_def::in_bounds(const coord_def& p) const { return bds.contains(p - center); } bool los_def::see_cell(const coord_def& p) const { const coord_def sp = p - center; return sp.rdist() <= LOS_MAX_RANGE && show(sp); }