UnitDrawer Class Reference

Public Member Functions
	UnitDrawer ()
bool	acquire (Unit *unit, float distance)
void	drawParents ()
bool	draw (Unit *unit)
bool	grav_acquire (Unit *unit)

Public Attributes
Unit *	parent
Unit *	parenttarget

Detailed Description

Definition at line 163 of file star_system.cpp.

Constructor & Destructor Documentation

UnitDrawer::UnitDrawer ( )

inline

Definition at line 170 of file star_system.cpp.

References parent, and parenttarget.

    {
        parent = NULL;
        parenttarget = NULL;
    }

Member Function Documentation

bool UnitDrawer::acquire ( Unit *  unit, float  distance  )

inline

Definition at line 175 of file star_system.cpp.

References draw().

    {
        if ( gravunits.find( unit ) == gravunits.end() )
            return draw( unit );
        else
            return true;
    }

bool UnitDrawer::draw ( Unit *  unit)

inline

Definition at line 202 of file star_system.cpp.

References _Universe, Universe::activeStarSystem(), calc_blend_factor(), Unit::cur_sim_queue_slot, StarSystem::getCurrentSimFrame(), interpolation_blend_factor, Unit::isSubUnit(), Unit::owner, parent, parenttarget, saved_interpolation_blend_factor, Unit::sim_atom_multiplier, and SIMULATION_ATOM.

Referenced by acquire(), GameStarSystem::Draw(), drawParents(), and grav_acquire().

    {
        if ( parent == unit || (parent && parent->isSubUnit() && parent->owner == unit) )
            parent = NULL;
        if ( parenttarget == unit || (parenttarget && parenttarget->isSubUnit() && parenttarget->owner == unit) )
            parenttarget = NULL;
        float backup = SIMULATION_ATOM;
        unsigned int cur_sim_frame = _Universe->activeStarSystem()->getCurrentSimFrame();
        interpolation_blend_factor = calc_blend_factor( saved_interpolation_blend_factor,
                                                        unit->sim_atom_multiplier,
                                                        unit->cur_sim_queue_slot,
                                                        cur_sim_frame );
        SIMULATION_ATOM = backup*unit->sim_atom_multiplier;
        (/*(GameUnit< Unit >*)*/ unit)->Draw();
        interpolation_blend_factor = saved_interpolation_blend_factor;
        SIMULATION_ATOM = backup;
        return true;
    }

void UnitDrawer::drawParents ( )

inline

Definition at line 182 of file star_system.cpp.

References draw(), Unit::isSubUnit(), UnitUtil::owner(), parent, and parenttarget.

Referenced by GameStarSystem::Draw().

    {
        if (parent) {
            if ( parent->isSubUnit() ) {
                parent = UnitUtil::owner( parent );
                draw( parent );
            } else {
                draw( parent );
            }
        }
        if (parenttarget) {
            if ( parenttarget->isSubUnit() ) {
                parenttarget = UnitUtil::owner( parenttarget );
                draw( parenttarget );
            } else {
                draw( parenttarget );
            }
        }
    }

bool UnitDrawer::grav_acquire ( Unit *  unit)

inline

Definition at line 220 of file star_system.cpp.

References draw().

Referenced by GameStarSystem::Draw().

    {
        gravunits[unit] = empty();
        return draw( unit );
    }

Member Data Documentation

Unit* UnitDrawer::parent

Definition at line 168 of file star_system.cpp.

Referenced by GameStarSystem::Draw(), draw(), drawParents(), and UnitDrawer().

Unit* UnitDrawer::parenttarget

Definition at line 169 of file star_system.cpp.

Referenced by GameStarSystem::Draw(), draw(), drawParents(), and UnitDrawer().

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

• src/star_system.cpp