Radar::Track Class Reference

#include <track.h>

Classes
struct	Relation
struct	Type

Public Member Functions
const Vector &	GetPosition () const
float	GetDistance () const
float	GetSize () const
Type::Value	GetType () const
bool	IsExploding () const
float	ExplodingProgress () const
bool	HasWeapons () const
bool	HasTurrets () const
bool	HasActiveECM () const
bool	HasLock () const
bool	HasWeaponLock () const
Relation::Value	GetRelation () const

Protected Member Functions
	Track (Unit *, Unit *)
	Track (Unit *, Unit *, const Vector &)
	Track (Unit *, Unit *, const Vector &, float)
Type::Value	IdentifyType () const

Protected Attributes
Unit *	player
Unit *	target
Vector	position
float	distance
Type::Value	type

Friends
class	Sensor

Detailed Description

Definition at line 18 of file track.h.

Constructor & Destructor Documentation

Radar::Track::Track ( Unit *  player, Unit *  target  )

protected

Definition at line 13 of file track.cpp.

References distance, UnitUtil::getDistance(), IdentifyType(), Unit::LocalCoordinates(), position, and type.

    : player(player),
      target(target),
      distance(0.0)
{
    position = player->LocalCoordinates(target);
    distance = UnitUtil::getDistance(player, target);
    type = IdentifyType();
}

Radar::Track::Track ( Unit *  player, Unit *  target, const Vector &  position  )

protected

Definition at line 23 of file track.cpp.

References distance, UnitUtil::getDistance(), IdentifyType(), and type.

    : player(player),
      target(target),
      position(position)
{
    distance = UnitUtil::getDistance(player, target);
    type = IdentifyType();
}

Radar::Track::Track ( Unit *  player, Unit *  target, const Vector &  position, float  distance  )

protected

Definition at line 32 of file track.cpp.

References IdentifyType(), and type.

    : player(player),
      target(target),
      position(position),
      distance(distance)
{
    type = IdentifyType();
}

Member Function Documentation

float Radar::Track::ExplodingProgress

(

)

const

Definition at line 70 of file track.cpp.

References Unit::ExplodingProgress(), IsExploding(), and target.

Referenced by Radar::SphereDisplay::DrawTrack(), Radar::BubbleDisplay::DrawTrack(), and Radar::PlaneDisplay::DrawTrack().

{
    assert(IsExploding());

    return target->ExplodingProgress();
}

float Radar::Track::GetDistance

(

)

const

Definition at line 46 of file track.cpp.

References distance.

Referenced by Radar::Sensor::InRange().

{
    return distance;
}

const Vector & Radar::Track::GetPosition

(

)

const

Definition at line 41 of file track.cpp.

References position.

Referenced by Radar::SphereDisplay::DrawTrack(), Radar::BubbleDisplay::DrawTrack(), and Radar::PlaneDisplay::DrawTrack().

{
    return position;
}

Track::Relation::Value Radar::Track::GetRelation

(

)

const

Definition at line 172 of file track.cpp.

References Radar::Track::Relation::Enemy, Radar::Track::Relation::Friend, Unit::getRelation(), Radar::Track::Relation::Neutral, player, and target.

Referenced by Radar::Sensor::GetColor(), and Radar::Sensor::IdentifyThreat().

{
    assert(player);
    assert(target);

    const float relation = player->getRelation(target);
    if (relation > 0)
        return Relation::Friend;

    if (relation < 0)
        return Relation::Enemy;

    return Relation::Neutral;
}

float Radar::Track::GetSize

(

)

const

Definition at line 56 of file track.cpp.

References Unit::rSize(), and target.

Referenced by Radar::BubbleDisplay::DrawTrack(), and Radar::PlaneDisplay::DrawTrack().

{
    assert(target);

    return target->rSize();
}

Track::Type::Value Radar::Track::GetType

(

)

const

Definition at line 51 of file track.cpp.

References type.

Referenced by Radar::SphereDisplay::DrawTrack(), Radar::BubbleDisplay::DrawTrack(), Radar::PlaneDisplay::DrawTrack(), Radar::Sensor::GetColor(), and Radar::Sensor::IdentifyThreat().

{
    return type;
}

bool Radar::Track::HasActiveECM

(

)

const

Definition at line 91 of file track.cpp.

References UnitUtil::getECM(), and target.

Referenced by Radar::SphereDisplay::DrawTrack(), Radar::BubbleDisplay::DrawTrack(), and Radar::PlaneDisplay::DrawTrack().

{
    assert(target);

    return (UnitUtil::getECM(target) > 0);
}

bool Radar::Track::HasLock

(

)

const

Definition at line 98 of file track.cpp.

References player, target, and Unit::Target().

Referenced by Radar::Sensor::GetColor(), and HasWeaponLock().

{
    assert(player);
    assert(target);

    return (player == target->Target());
}

bool Radar::Track::HasTurrets

(

)

const

Definition at line 84 of file track.cpp.

References UnitCollection::empty(), Unit::SubUnits, and target.

Referenced by Radar::Sensor::IdentifyThreat().

{
    assert(target);

    return !(target->SubUnits.empty());
}

bool Radar::Track::HasWeaponLock

(

)

const

Definition at line 106 of file track.cpp.

References HasLock(), target, and Unit::TargetLocked().

Referenced by Radar::Sensor::IdentifyThreat().

{
    assert(target);

    return (HasLock() && target->TargetLocked());
}

bool Radar::Track::HasWeapons

(

)

const

Definition at line 77 of file track.cpp.

References Unit::GetNumMounts(), and target.

Referenced by Radar::Sensor::IdentifyThreat().

{
    assert(target);

    return (target->GetNumMounts() > 0);
}

Track::Type::Value Radar::Track::IdentifyType ( ) const

protected

Definition at line 113 of file track.cpp.

References Radar::Track::Type::Asteroid, ASTEROIDPTR, Radar::Track::Type::Base, BUILDINGPTR, Radar::Track::Type::CapitalShip, Radar::Track::Type::Cargo, Radar::Track::Type::DeadPlanet, ENHANCEMENTPTR, Unit::faction, FactionUtil::GetUpgradeFaction(), Planet::hasLights(), Planet::isAtmospheric(), Unit::IsBase(), UnitUtil::isCapitalShip(), Unit::isJumppoint(), Unit::isUnit(), Radar::Track::Type::JumpPoint, Radar::Track::Type::Missile, MISSILEPTR, Radar::Track::Type::Nebula, NEBULAPTR, Radar::Track::Type::Planet, PLANETPTR, Radar::Track::Type::Ship, Radar::Track::Type::Star, target, UNITPTR, and Radar::Track::Type::Unknown.

Referenced by Track().

{
    assert(target);

    switch (target->isUnit())
    {
    case NEBULAPTR:
        return Type::Nebula;

    case PLANETPTR:
        {
            Planet *planet = static_cast<Planet *>(target);
            if (planet->isJumppoint())
                return Type::JumpPoint;

            if (planet->hasLights())
                return Type::Star;

            if (planet->isAtmospheric())
                return Type::Planet;

            return Type::DeadPlanet;
        }
        break;

    case ASTEROIDPTR:
        return Type::Asteroid;

    case BUILDINGPTR:
        // FIXME: Can this ever happen?
        return Type::Unknown;

    case UNITPTR:
        {
            if (target->IsBase())
                return Type::Base;

            if (UnitUtil::isCapitalShip(target))
                return Type::CapitalShip;

            return Type::Ship;
        }

    case ENHANCEMENTPTR:
        return Type::Cargo;

    case MISSILEPTR:
        // FIXME: Is this correct?
        if (target->faction == FactionUtil::GetUpgradeFaction())
            return Type::Cargo;

        return Type::Missile;

    default:
        assert(false);
        return Type::Unknown;
    }
}

bool Radar::Track::IsExploding

(

)

const

Definition at line 63 of file track.cpp.

References Unit::IsExploding(), and target.

Referenced by Radar::SphereDisplay::DrawTrack(), Radar::BubbleDisplay::DrawTrack(), Radar::PlaneDisplay::DrawTrack(), ExplodingProgress(), and Radar::Sensor::IdentifyThreat().

{
    assert(target);

    return target->IsExploding();
}

Friends And Related Function Documentation

friend class Sensor

friend

Definition at line 81 of file track.h.

Member Data Documentation

float Radar::Track::distance

protected

Definition at line 92 of file track.h.

Referenced by GetDistance(), and Track().

Unit* Radar::Track::player

protected

Definition at line 89 of file track.h.

Referenced by GetRelation(), and HasLock().

Vector Radar::Track::position

protected

Definition at line 91 of file track.h.

Referenced by GetPosition(), and Track().

Unit* Radar::Track::target

protected

Definition at line 90 of file track.h.

Referenced by ExplodingProgress(), GetRelation(), GetSize(), HasActiveECM(), HasLock(), HasTurrets(), HasWeaponLock(), HasWeapons(), IdentifyType(), IsExploding(), and Radar::Sensor::IsTracking().

Type::Value Radar::Track::type

protected

Definition at line 93 of file track.h.

Referenced by GetType(), and Track().

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The documentation for this class was generated from the following files:

• src/gfx/radar/track.h
• src/gfx/radar/track.cpp