Consistant variable comparisons

Source/monster.cpp

@@ -3982,7 +3982,7 @@ void M_StartKill(int monsterId, int pnum)
 	assert(monsterId >= 0 && monsterId < MAXMONSTERS);
 	auto &monster = Monsters[monsterId];
 
-	if (MyPlayerId == pnum) {
+	if (pnum == MyPlayerId) {
 		delta_kill_monster(monsterId, monster.position.tile, *MyPlayer);
 		if (monsterId != pnum) {
 			NetSendCmdLocParam1(false, CMD_MONSTDEATH, monster.position.tile, monsterId);

Source/msg.cpp

@@ -1824,7 +1824,7 @@ DWORD OnPlayerJoinLevel(const TCmd *pCmd, int pnum)
 		EventPlrMsg(fmt::format(fmt::runtime(_("Player '{:s}' (level {:d}) just joined the game")), player._pName, player._pLevel));
 	}
 
-	if (player.plractive && MyPlayerId != pnum) {
+	if (player.plractive && pnum != MyPlayerId) {
 		player.position.tile = position;
 		if (isSetLevel)
 			player.setLevel(static_cast<_setlevels>(playerLevel));

Source/multi.cpp

@@ -206,7 +206,7 @@ void HandleTurnUpperBit(int pnum)
 
 	if (MyPlayerId == i) {
 		sgbSendDeltaTbl[pnum] = true;
-	} else if (MyPlayerId == pnum) {
+	} else if (pnum == MyPlayerId) {
 		gbDeltaSender = i;
 	}
 }
@@ -785,7 +785,7 @@ void recv_plrinfo(int pnum, const TCmdPlrInfoHdr &header, bool recv)
 {
 	static PlayerPack PackedPlayerBuffer[MAX_PLRS];
 
-	if (MyPlayerId == pnum) {
+	if (pnum == MyPlayerId) {
 		return;
 	}
 	assert(pnum >= 0 && pnum < MAX_PLRS);