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Added some pointer checks as discussed in issue #36

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This commit is contained in:
JJ 2013-03-22 21:48:57 -04:00
parent 9b1a18d9a3
commit ac040b5197
1 changed files with 105 additions and 55 deletions
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160
zone/questmgr.cpp
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@ -208,15 +208,28 @@ void QuestManager::echo(int colour, const char *str) {
}
void QuestManager::say(const char *str) {
if(RuleB(NPC, EnableNPCQuestJournal) && initiator)
owner->QuestJournalledSay(initiator, str);
else
owner->Say(str);
if (!owner) {
LogFile->write(EQEMuLog::Quest, "QuestManager::say called with NULL owner. Probably syntax error in quest file.");
return;
}
else {
if(RuleB(NPC, EnableNPCQuestJournal) && initiator) {
owner->QuestJournalledSay(initiator, str);
}
else {
owner->Say(str);
}
}
}
void QuestManager::say(const char *str, uint8 language) {
entity_list.ChannelMessage(owner, 8, language, str);
if (!owner) {
LogFile->write(EQEMuLog::Quest, "QuestManager::say called with NULL owner. Probably syntax error in quest file.");
return;
}
else {
entity_list.ChannelMessage(owner, 8, language, str);
}
}
void QuestManager::me(const char *str) {
@ -242,14 +255,14 @@ void QuestManager::write(const char *file, const char *str) {
uint16 QuestManager::spawn2(int npc_type, int grid, int unused, float x, float y, float z, float heading) {
const NPCType* tmp = 0;
if ((tmp = database.GetNPCType(npc_type)))
if (tmp = database.GetNPCType(npc_type))
{
NPC* npc = new NPC(tmp, 0, x, y, z, heading, FlyMode3);
npc->AddLootTable();
entity_list.AddNPC(npc,true,true);
// Quag: Sleep in main thread? ICK!
// Sleep in main thread? ICK!
// Sleep(200);
// Quag: check is irrelevent, it's impossible for npc to be 0 here
// check is irrelevent, it's impossible for npc to be 0 here
// (we're in main thread, nothing else can possibly modify it)
if(grid > 0)
{
@ -268,14 +281,14 @@ uint16 QuestManager::unique_spawn(int npc_type, int grid, int unused, float x, f
}
const NPCType* tmp = 0;
if ((tmp = database.GetNPCType(npc_type)))
if (tmp = database.GetNPCType(npc_type))
{
NPC* npc = new NPC(tmp, 0, x, y, z, heading, FlyMode3);
npc->AddLootTable();
entity_list.AddNPC(npc,true,true);
// Quag: Sleep in main thread? ICK!
// Sleep in main thread? ICK!
// Sleep(200);
// Quag: check is irrelevent, it's impossible for npc to be 0 here
// check is irrelevent, it's impossible for npc to be 0 here
// (we're in main thread, nothing else can possibly modify it)
if(grid > 0)
{
@ -514,76 +527,113 @@ void QuestManager::stopalltimers() {
}
void QuestManager::emote(const char *str) {
owner->Emote(str);
if (!owner) {
LogFile->write(EQEMuLog::Quest, "QuestManager::emote called with NULL owner. Probably syntax error in quest file.");
return;
}
else {
owner->Emote(str);
}
}
void QuestManager::shout(const char *str) {
owner->Shout(str);
if (!owner) {
LogFile->write(EQEMuLog::Quest, "QuestManager::shout called with NULL owner. Probably syntax error in quest file.");
return;
}
else {
owner->Shout(str);
}
}
void QuestManager::shout2(const char *str) {
worldserver.SendEmoteMessage(0,0,0,13, "%s shouts, '%s'", owner->GetCleanName(), str);
if (!owner) {
LogFile->write(EQEMuLog::Quest, "QuestManager::shout2 called with NULL owner. Probably syntax error in quest file.");
return;
}
else {
worldserver.SendEmoteMessage(0,0,0,13, "%s shouts, '%s'", owner->GetCleanName(), str);
}
}
void QuestManager::gmsay(const char *str, uint32 color, bool send_to_world, uint32 to_guilddbid, uint32 to_minstatus)
{
void QuestManager::gmsay(const char *str, uint32 color, bool send_to_world, uint32 to_guilddbid, uint32 to_minstatus) {
if(send_to_world)
worldserver.SendEmoteMessage(0, to_guilddbid, to_minstatus, color, "%s", str);
worldserver.SendEmoteMessage(0, to_guilddbid, to_minstatus, color, "%s", str);
else
entity_list.MessageStatus(to_guilddbid, to_minstatus, color, "%s", str);
}
void QuestManager::depop(int npc_type) { // depop NPC and don't start spawn timer
if (!owner->IsNPC())
if (!owner || !owner->IsNPC()) {
LogFile->write(EQEMuLog::Quest, "QuestManager::depop called with NULL owner or non-NPC owner. Probably syntax error in quest file.");
return;
if (npc_type != 0) {
Mob * tmp = entity_list.GetMobByNpcTypeID(npc_type);
if (tmp) {
if (tmp != owner) {
tmp->CastToNPC()->Depop();
}
else {
depop_npc = true;
}
else {
if (npc_type != 0) {
Mob * tmp = entity_list.GetMobByNpcTypeID(npc_type);
if (tmp) {
if (tmp != owner) {
tmp->CastToNPC()->Depop();
}
else {
depop_npc = true;
}
}
}
}
else { //depop self
depop_npc = true;
else { //depop self
depop_npc = true;
}
}
}
void QuestManager::depop_withtimer(int npc_type) { // depop NPC and start spawn timer
if (!owner->IsNPC())
if (!owner || !owner->IsNPC()) {
LogFile->write(EQEMuLog::Quest, "QuestManager::depop_withtimer called with NULL owner or non-NPC owner. Probably syntax error in quest file.");
return;
if (npc_type != 0) {
Mob * tmp = entity_list.GetMobByNpcTypeID(npc_type);
if (tmp) {
if (tmp != owner) {
tmp->CastToNPC()->Depop(true);
}
else {
owner->Depop(true);
}
else {
if (npc_type != 0) {
Mob * tmp = entity_list.GetMobByNpcTypeID(npc_type);
if (tmp) {
if (tmp != owner) {
tmp->CastToNPC()->Depop(true);
}
else {
owner->Depop(true);
}
}
}
}
else { //depop self
owner->Depop(true);
else { //depop self
owner->Depop(true);
}
}
}
void QuestManager::depopall(int npc_type) {
if(owner->IsNPC() && npc_type > 0)
if(owner && owner->IsNPC() && (npc_type > 0)) {
entity_list.DepopAll(npc_type);
}
else {
LogFile->write(EQEMuLog::Quest, "QuestManager::depopall called with NULL owner, non-NPC owner, or invalid NPC Type ID. Probably syntax error in quest file.");
}
}
void QuestManager::depopzone(bool StartSpawnTimer) {
if(zone)
if(zone) {
zone->Depop(StartSpawnTimer);
}
else {
LogFile->write(EQEMuLog::Quest, "QuestManager::depopzone called with NULL zone. Probably syntax error in quest file.");
}
}
void QuestManager::repopzone() {
if(zone)
if(zone) {
zone->Repop();
}
else {
LogFile->write(EQEMuLog::Quest, "QuestManager::repopzone called with NULL zone. Probably syntax error in quest file.");
}
}
void QuestManager::settarget(const char *type, int target_id) {
@ -615,7 +665,7 @@ void QuestManager::sfollow() {
}
void QuestManager::changedeity(int diety_id) {
//Cofruben:-Changes the deity.
//Changes the deity.
if(initiator)
{
if(initiator->IsClient())
@ -731,7 +781,7 @@ void QuestManager::snow(int weather) {
}
void QuestManager::surname(const char *name) {
//Cofruben:-Changes the last name.
//Changes the last name.
if(initiator)
{
if(initiator->IsClient())
@ -747,21 +797,21 @@ void QuestManager::surname(const char *name) {
}
void QuestManager::permaclass(int class_id) {
//Cofruben:-Makes the client the class specified
//Makes the client the class specified
initiator->SetBaseClass(class_id);
initiator->Save(2);
initiator->Kick();
}
void QuestManager::permarace(int race_id) {
//Cofruben:-Makes the client the race specified
//Makes the client the race specified
initiator->SetBaseRace(race_id);
initiator->Save(2);
initiator->Kick();
}
void QuestManager::permagender(int gender_id) {
//Cofruben:-Makes the client the gender specified
//Makes the client the gender specified
initiator->SetBaseGender(gender_id);
initiator->Save(2);
initiator->Kick();
@ -1039,7 +1089,7 @@ void QuestManager::save() {
void QuestManager::faction(int faction_id, int faction_value, int temp) {
if (initiator && initiator->IsClient()) {
if(faction_id != 0 && faction_value != 0) {
// SCORPIOUS2K - fixed faction command
// fixed faction command
//Client *p;
initiator->SetFactionLevel2(
initiator->CharacterID(),
@ -1111,7 +1161,7 @@ void QuestManager::itemlink(int item_id) {
}
void QuestManager::signalwith(int npc_id, int signal_id, int wait_ms) {
// SCORPIOUS2K - signal command
// signal command
// signal(npcid) - generates EVENT_SIGNAL on specified npc
if(wait_ms > 0) {
STimerList.push_back(SignalTimer(wait_ms, npc_id, signal_id));
@ -1134,7 +1184,7 @@ void QuestManager::signal(int npc_id, int wait_ms) {
}
void QuestManager::setglobal(const char *varname, const char *newvalue, int options, const char *duration) {
// SCORPIOUS2K - qglobal variable commands
// qglobal variable commands
// setglobal(varname,value,options,duration)
//MYSQL_ROW row;
int qgZoneid=zone->GetZoneID();
@ -1376,7 +1426,7 @@ int QuestManager::QGVarDuration(const char *fmt)
}
void QuestManager::ding() {
//-Cofruben:makes a sound.
//makes a sound.
if (initiator && initiator->IsClient())
initiator->SendSound();
@ -1495,7 +1545,7 @@ void QuestManager::clear_proximity() {
}
void QuestManager::setanim(int npc_type, int animnum) {
//Cisyouc: adds appearance changes
//adds appearance changes
Mob* thenpc = entity_list.GetMobByNpcTypeID(npc_type);
if(animnum < 0 || animnum >= _eaMaxAppearance)
return;