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Refactor T_EachTimeThinker

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This commit is contained in:
MascaraSnake 2020-04-17 21:19:21 +02:00
parent 89539512f6
commit 5a58b2d90e
1 changed files with 58 additions and 122 deletions
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180
src/p_floor.c
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@ -1547,30 +1547,40 @@ static boolean P_IsObjectOnRealGround(mobj_t *mo, sector_t *sec)
return false;
}
//
// P_HavePlayersEnteredArea
//
// Helper function for T_EachTimeThinker
//
static INT32 P_HavePlayersEnteredArea(boolean *curPlayers, boolean *oldPlayers, boolean inAndOut)
static boolean P_IsPlayerValid(size_t playernum)
{
INT32 i;
if (!playeringame[playernum])
return false;
// Easy check... nothing has changed
if (!memcmp(curPlayers, oldPlayers, sizeof(boolean)*MAXPLAYERS))
return -1;
if (!players[playernum].mo)
return false;
// Otherwise, we have to check if any new players have entered
for (i = 0; i < MAXPLAYERS; i++)
if (players[playernum].mo->health <= 0)
return false;
if (players[playernum].spectator)
return false;
return true;
}
static boolean P_IsMobjTouchingSector(mobj_t *mo, sector_t *sec)
{
msecnode_t *node;
if (mo->subsector->sector == sec)
return true;
if (!(sec->flags & SF_TRIGGERSPECIAL_TOUCH))
return false;
for (node = mo->touching_sectorlist; node; node = node->m_sectorlist_next)
{
if (inAndOut && !curPlayers[i] && oldPlayers[i])
return i;
if (curPlayers[i] && !oldPlayers[i])
return i;
if (node->m_sector == sec)
return true;
}
return -1;
return false;
}
//
@ -1586,20 +1596,14 @@ void T_EachTimeThinker(eachtime_t *eachtime)
size_t i, j;
sector_t *sec = NULL;
sector_t *targetsec = NULL;
//sector_t *usesec = NULL;
INT32 secnum = -1;
INT32 affectPlayer = 0;
boolean oldPlayersInArea[MAXPLAYERS];
boolean playersInArea[MAXPLAYERS];
boolean oldPlayersOnArea[MAXPLAYERS];
boolean playersOnArea[MAXPLAYERS];
boolean *oldPlayersArea;
boolean *playersArea;
boolean FOFsector = false;
boolean inAndOut = false;
boolean floortouch = false;
fixed_t bottomheight, topheight;
msecnode_t *node;
ffloor_t *rover;
for (i = 0; i < MAXPLAYERS; i++)
@ -1608,8 +1612,6 @@ void T_EachTimeThinker(eachtime_t *eachtime)
oldPlayersOnArea[i] = eachtime->playersOnArea[i];
eachtime->playersInArea[i] = false;
eachtime->playersOnArea[i] = false;
playersInArea[i] = false;
playersOnArea[i] = false;
}
while ((secnum = P_FindSectorFromLineTag(eachtime->sourceline, secnum)) >= 0)
@ -1654,35 +1656,10 @@ void T_EachTimeThinker(eachtime_t *eachtime)
for (j = 0; j < MAXPLAYERS; j++)
{
if (!playeringame[j])
if (!P_IsPlayerValid(j))
continue;
if (!players[j].mo)
continue;
if (players[j].mo->health <= 0)
continue;
if ((netgame || multiplayer) && players[j].spectator)
continue;
if (players[j].mo->subsector->sector == targetsec)
;
else if (sec->flags & SF_TRIGGERSPECIAL_TOUCH)
{
boolean insector = false;
for (node = players[j].mo->touching_sectorlist; node; node = node->m_sectorlist_next)
{
if (node->m_sector == targetsec)
{
insector = true;
break;
}
}
if (!insector)
continue;
}
else
if (!P_IsMobjTouchingSector(players[j].mo, targetsec))
continue;
topheight = P_GetSpecialTopZ(players[j].mo, sec, targetsec);
@ -1694,16 +1671,10 @@ void T_EachTimeThinker(eachtime_t *eachtime)
if (players[j].mo->z + players[j].mo->height < bottomheight)
continue;
if (floortouch == true && P_IsObjectOnGroundIn(players[j].mo, targetsec))
{
if (floortouch && P_IsObjectOnGroundIn(players[j].mo, targetsec))
eachtime->playersOnArea[j] = true;
playersOnArea[j] = true;
}
else
{
eachtime->playersInArea[j] = true;
playersInArea[j] = true;
}
}
}
}
@ -1712,94 +1683,61 @@ void T_EachTimeThinker(eachtime_t *eachtime)
{
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i])
if (!P_IsPlayerValid(i))
continue;
if (!players[i].mo)
continue;
if (players[i].mo->health <= 0)
continue;
if ((netgame || multiplayer) && players[i].spectator)
continue;
if (players[i].mo->subsector->sector == sec)
;
else if (sec->flags & SF_TRIGGERSPECIAL_TOUCH)
{
boolean insector = false;
for (node = players[i].mo->touching_sectorlist; node; node = node->m_sectorlist_next)
{
if (node->m_sector == sec)
{
insector = true;
break;
}
}
if (!insector)
continue;
}
else
if (!P_IsMobjTouchingSector(players[i].mo, sec))
continue;
if (!(players[i].mo->subsector->sector == sec
|| P_PlayerTouchingSectorSpecial(&players[i], 2, (GETSECSPECIAL(sec->special, 2))) == sec))
continue;
if (floortouch == true && P_IsObjectOnRealGround(players[i].mo, sec))
{
if (floortouch && P_IsObjectOnRealGround(players[i].mo, sec))
eachtime->playersOnArea[i] = true;
playersOnArea[i] = true;
}
else
{
eachtime->playersInArea[i] = true;
playersInArea[i] = true;
}
}
}
}
if (eachtime->triggerOnExit)
inAndOut = true;
// Check if a new player entered.
// If not, check if a player hit the floor.
// If either condition is true, execute.
if (floortouch == true)
if (floortouch)
{
playersArea = playersOnArea;
playersArea = eachtime->playersOnArea;
oldPlayersArea = oldPlayersOnArea;
}
else
{
playersArea = playersInArea;
playersArea = eachtime->playersInArea;
oldPlayersArea = oldPlayersInArea;
}
while ((affectPlayer = P_HavePlayersEnteredArea(playersArea, oldPlayersArea, inAndOut)) != -1)
// Easy check... nothing has changed
if (!memcmp(playersArea, oldPlayersArea, sizeof(boolean)*MAXPLAYERS))
return;
// If sector has an "all players" trigger type, all players need to be in area
if (GETSECSPECIAL(sec->special, 2) == 2 || GETSECSPECIAL(sec->special, 2) == 3)
{
if (GETSECSPECIAL(sec->special, 2) == 2 || GETSECSPECIAL(sec->special, 2) == 3)
for (i = 0; i < MAXPLAYERS; i++)
{
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i])
continue;
if (!players[i].mo)
continue;
if (players[i].mo->health <= 0)
continue;
if ((netgame || multiplayer) && players[i].spectator)
continue;
if (!playersArea[i])
return;
}
if (P_IsPlayerValid(i) && playersArea[i])
continue;
}
}
// Trigger for every player who has entered (and exited, if triggerOnExit)
for (i = 0; i < MAXPLAYERS; i++)
{
if (playersArea[i] == oldPlayersArea[i])
continue;
// If player has just left, check if still valid
if (!playersArea[i] && (!eachtime->triggerOnExit || !P_IsPlayerValid(i)))
continue;
CONS_Debug(DBG_GAMELOGIC, "Trying to activate each time executor with tag %d\n", eachtime->sourceline->tag);
@ -1807,12 +1745,10 @@ void T_EachTimeThinker(eachtime_t *eachtime)
// No more stupid hacks involving changing eachtime->sourceline's tag or special or whatever!
// This should now run ONLY the stuff for eachtime->sourceline itself, instead of all trigger linedefs sharing the same tag.
// Makes much more sense doing it this way, honestly.
P_RunTriggerLinedef(eachtime->sourceline, players[affectPlayer].mo, sec);
P_RunTriggerLinedef(eachtime->sourceline, players[i].mo, sec);
if (!eachtime->sourceline->special) // this happens only for "Trigger on X calls" linedefs
P_RemoveThinker(&eachtime->thinker);
oldPlayersArea[affectPlayer]=playersArea[affectPlayer];
}
}