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#pragma once
#include <optional>
#include "asteroid/asteroid.h"
#include "debris/debris.h"
#include "fireball/fireballs.h"
#include "object/object.h"
#include "ship/ship.h"
#include "weapon/weapon.h"
template<int type>
inline auto obj_get_instance_maybe(const object* objp) {
if constexpr(type == OBJ_SHIP)
return objp->type == type ? std::optional(&Ships[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_WEAPON)
return objp->type == type ? std::optional(&Weapons[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_FIREBALL)
return objp->type == type ? std::optional(&Fireballs[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_DEBRIS)
return objp->type == type ? std::optional(&Debris[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_WING)
return objp->type == type ? std::optional(&Wings[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_ASTEROID)
return objp->type == type ? std::optional(&Asteroids[objp->instance]) : std::nullopt;
else if constexpr(type == OBJ_BEAM)
return objp->type == type ? std::optional(&Beams[objp->instance]) : std::nullopt;
else
return std::nullopt;
}
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