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Codechange: strongly type ObjectID

pull/13511/head
Rubidium 2025-01-31 21:46:25 +01:00 committed by rubidium42
parent c311e6e4a9
commit cb3db3cedd
4 changed files with 9 additions and 7 deletions
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2
src/object_base.h
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@ -16,7 +16,7 @@
#include "town_type.h"
#include "timer/timer_game_calendar.h"
typedef Pool<Object, ObjectID, 64, 0xFF0000> ObjectPool;
using ObjectPool = Pool<Object, ObjectID, 64, ObjectID::End().base()>;
extern ObjectPool _object_pool;
/** An object, such as transmitter, on the map. */

6
src/object_map.h
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@ -47,7 +47,7 @@ inline bool IsObjectTypeTile(Tile t, ObjectType type)
inline ObjectID GetObjectIndex(Tile t)
{
assert(IsTileType(t, MP_OBJECT));
return t.m2() | t.m5() << 16;
return ObjectID(t.m2() | t.m5() << 16);
}
/**
@ -76,10 +76,10 @@ inline void MakeObject(Tile t, Owner o, ObjectID index, WaterClass wc, uint8_t r
SetTileType(t, MP_OBJECT);
SetTileOwner(t, o);
SetWaterClass(t, wc);
t.m2() = index;
t.m2() = index.base();
t.m3() = random;
t.m4() = 0;
t.m5() = index >> 16;
t.m5() = index.base() >> 16;
SB(t.m6(), 2, 4, 0);
t.m7() = 0;
}

6
src/object_type.h
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@ -10,6 +10,8 @@
#ifndef OBJECT_TYPE_H
#define OBJECT_TYPE_H
#include "core/pool_type.hpp"
/** Types of objects. */
typedef uint16_t ObjectType;
@ -25,11 +27,11 @@ static const ObjectType NUM_OBJECTS_PER_GRF = NUM_OBJECTS; ///< Number of suppor
static const ObjectType INVALID_OBJECT_TYPE = 0xFFFF; ///< An invalid object
/** Unique identifier for an object. */
typedef uint32_t ObjectID;
using ObjectID = PoolID<uint32_t, struct ObjectIDTag, 0xFF0000, 0xFFFFFFFF>;
struct Object;
struct ObjectSpec;
static const ObjectID INVALID_OBJECT = 0xFFFFFFFF; ///< An invalid object
static constexpr ObjectID INVALID_OBJECT = ObjectID::Invalid(); ///< An invalid object
#endif /* OBJECT_TYPE_H */

2
src/saveload/afterload.cpp
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@ -2113,7 +2113,7 @@ bool AfterLoadGame()
o->location.h = size;
o->build_date = TimerGameCalendar::date;
o->town = type == OBJECT_STATUE ? Town::Get(t.m2()) : CalcClosestTownFromTile(t, UINT_MAX);
t.m2() = o->index;
t.m2() = o->index.base();
Object::IncTypeCount(type);
} else {
/* We're at an offset, so get the ID from our "root". */