008739dee6
Get rid of some virtual functions that weren't needed. Fix some functions to work during static init if need be. Units now have unique incremental IDs
73 lines
No EOL
1.8 KiB
C++
73 lines
No EOL
1.8 KiB
C++
#ifndef _UNIT_H_
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#define _UNIT_H_
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#include <string>
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#include <memory>
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#include "gametypes.h"
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#include "vector2.h"
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// Base unit type
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class CUnit
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{
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public:
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virtual ~CUnit() = default;
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inline const unit_id_t& getID() const { return unit_id; }
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inline const team_id_t& getTeam() const { return team_id; }
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inline const player_id_t& getPlayer() const { return player_id; }
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inline const unitVis_c& getVisual() const { return unit_vis; }
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// Return non-zero values on error
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inline int setTeam(const team_id_t& v) { return (v == team_id_invalid) ? -1 : (( team_id = v ), 0); }
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inline int setPlayer(const player_id_t& v) { return (v == player_id_invalid) ? -1 : (( player_id = v ), 0); }
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inline int setVisual(const unitVis_c& v) { return (v == unitVis_invalid) ? -1 : (( unit_vis = v ), 0); }
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inline const uvector2& getPos() const { return pos; }
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inline void setPos(const uvector2& v) { pos = v; }
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// Check unit is valid
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inline bool valid() const;
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// Set a unit based solely on it's visual
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// Maybe make non-virtual at some point to avoid vtable lookups
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virtual bool setFromVisual(unitVis_c& vis) = 0;
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// Factory function for creating units from a visual
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static std::unique_ptr<CUnit> getUnitFromVis( unitVis_c vis );
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protected:
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// Protected constructor, cannot be constructed as base type
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CUnit();
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private:
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// Unit ID
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const unit_id_t unit_id;
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// Visual
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unitVis_c unit_vis;
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// Team ID
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team_id_t team_id;
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// Owner ID
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player_id_t player_id;
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// All units must have position
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uvector2 pos;
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};
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// Simple validation
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inline bool CUnit::valid() const
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{
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return (unit_id != unit_id_invalid )
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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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}
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#endif //_UNIT_H_
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