92 lines
1.7 KiB
C++
92 lines
1.7 KiB
C++
#include "unit.h"
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#include <map> // for std::map
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namespace
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{
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// Helper function for generating unique unit ids during static init
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unit_id_t get_unique_unit_id()
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{
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static unit_id_t p = 0;
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return p++;
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}
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// Map of visual representation of unit V
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typedef std::map< dir_t, unitVis_c > dir_to_vis_map;
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// Helper function to get the vis map during static init
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const dir_to_vis_map& get_vis_map_V()
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{
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static const dir_to_vis_map sk_visMap =
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{
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{dir_t::N,'^'},
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{dir_t::E,'>'},
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{dir_t::S,'v'},
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{dir_t::W,'<'},
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};
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return sk_visMap;
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}
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}
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// Plain constructor
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CUnit::CUnit()
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: unit_id ( get_unique_unit_id() )
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, team_id ( team_id_invalid )
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, player_id ( player_id_invalid )
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, unit_vis ( unitVis_invalid )
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, dir ( dir_t::S )
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{
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updateMyVisual();
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};
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// Move constructor
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CUnit::CUnit(CUnit&& unit)
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: unit_id ( std::move(unit.unit_id) )
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, team_id ( std::move(unit.team_id) )
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, player_id ( std::move(unit.player_id) )
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, unit_vis ( std::move(unit.unit_vis) )
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, dir ( std::move(unit.dir) )
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{
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updateMyVisual();
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}
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CUnit CUnit::getUnitFromVis( unitVis_c vis )
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{
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CUnit unit;
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unit.setFromVisual(vis);
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return unit;
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}
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// Update the visual representation of the unit
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unitVis_c CUnit::updateMyVisual()
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{
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// Start at invalid
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setVisual(unitVis_invalid);
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dir_to_vis_map::const_iterator it = get_vis_map_V().find(dir);
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// If found set to new vis
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if( it != get_vis_map_V().end() )
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setVisual(it->second);
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return getVisual();
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}
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bool CUnit::setFromVisual( const unitVis_c& vis )
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{
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dir_to_vis_map::const_iterator it;
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for( it = get_vis_map_V().begin(); it != get_vis_map_V().end(); it++ )
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{
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if( it->second == vis )
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{
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dir == it->first;
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updateMyVisual();
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return true;
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}
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}
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// No matching direction to visual
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return false;
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}
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