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Legacy mode for ghost objects

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This commit is contained in:
Anonimus 2025-10-09 18:15:17 -04:00
parent 324bd3b117
commit dc9ee0bc95
4 changed files with 13 additions and 6 deletions
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2
src/lua_baselib.c
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@ -1372,7 +1372,7 @@ static int lib_pSpawnGhostMobj(lua_State *L)
INLEVEL
if (!mobj)
return LUA_ErrInvalid(L, "mobj_t");
LUA_PushUserdata(L, P_SpawnGhostMobj(mobj), META_MOBJ);
LUA_PushUserdata(L, P_SpawnGhostMobjEX(mobj, lua_compatmode), META_MOBJ);
return 1;
}

3
src/p_local.h
View file

@ -200,7 +200,8 @@ boolean P_PlayerHitFloor(player_t *player, boolean fromAir);
void P_SetObjectMomZ(mobj_t *mo, fixed_t value, boolean relative);
void P_RestoreMusic(player_t *player);
boolean P_EndingMusic(player_t *player);
mobj_t *P_SpawnGhostMobj(mobj_t *mobj);
mobj_t *P_SpawnGhostMobjEX(mobj_t *mobj, boolean legacy);
#define P_SpawnGhostMobj(mobj) P_SpawnGhostMobjEX(mobj, false)
INT32 P_GivePlayerRings(player_t *player, INT32 num_rings);
void P_GivePlayerLives(player_t *player, INT32 numlives);
UINT8 P_GetNextEmerald(void);

2
src/p_mobj.c
View file

@ -10557,7 +10557,7 @@ void P_MobjThinker(mobj_t *mobj)
}
}
}
else
else if (mobj->extravalue3 <= 0) // Legacy mode bypasses this visibility system.
{
UINT32 dur = (mobj->flags2 & MF2_BOSSNOTRAP)
? (2*mobj->fuse)/3

12
src/p_user.c
View file

@ -1182,11 +1182,11 @@ boolean P_IsDisplayPlayer(player_t *player)
}
//
// P_SpawnGhostMobj
// P_SpawnGhostMobjEX
//
// Spawns a ghost object on the player
// Spawns a ghost object on the player. Has an option for "legacy mode".
//
mobj_t *P_SpawnGhostMobj(mobj_t *mobj)
mobj_t *P_SpawnGhostMobjEX(mobj_t *mobj, boolean legacy)
{
mobj_t *ghost = P_SpawnMobj(mobj->x, mobj->y, mobj->z, MT_GHOST);
@ -1264,6 +1264,12 @@ mobj_t *P_SpawnGhostMobj(mobj_t *mobj)
ghost->old_spritexoffset = mobj->old_spritexoffset2;
ghost->old_spriteyoffset = mobj->old_spriteyoffset2;
// Legacy mode
if (legacy)
{
ghost->extravalue3 = 1;
}
return ghost;
}