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Shard crash fixes

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This commit is contained in:
gsemaj 2023-12-18 12:37:55 -05:00
parent b765821552
commit 21d280147c
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GPG Key ID: 24B96BAA40497929
4 changed files with 25 additions and 3 deletions
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3
src/Entities.cpp
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@ -16,7 +16,8 @@ EntityRef::EntityRef(CNSocket *s) {
EntityRef::EntityRef(int32_t i) {
id = i;
assert(NPCManager::NPCs.find(id) != NPCManager::NPCs.end());
kind = EntityKind::INVALID;
if (NPCManager::NPCs.find(id) != NPCManager::NPCs.end())
kind = NPCManager::NPCs[id]->kind;
}

18
src/Groups.cpp
View File

@ -64,6 +64,9 @@ static void attachGroupData(std::vector<EntityRef>& pcs, std::vector<EntityRef>&
}
void Groups::addToGroup(Group* group, EntityRef member) {
if (group == nullptr)
return;
if (member.kind == EntityKind::PLAYER) {
Player* plr = PlayerManager::getPlayer(member.sock);
plr->group = group;
@ -109,6 +112,9 @@ void Groups::addToGroup(Group* group, EntityRef member) {
}
bool Groups::removeFromGroup(Group* group, EntityRef member) {
if (group == nullptr)
return false;
if (member.kind == EntityKind::PLAYER) {
Player* plr = PlayerManager::getPlayer(member.sock);
plr->group = nullptr; // no dangling pointers here muahaahahah
@ -168,6 +174,9 @@ bool Groups::removeFromGroup(Group* group, EntityRef member) {
}
void Groups::disbandGroup(Group* group) {
if (group == nullptr)
return;
// remove everyone from the group!!
bool done = false;
while(!done) {
@ -252,6 +261,9 @@ static void leaveGroup(CNSocket* sock, CNPacketData* data) {
}
void Groups::sendToGroup(Group* group, void* buf, uint32_t type, size_t size) {
if (group == nullptr)
return;
auto players = group->filter(EntityKind::PLAYER);
for (EntityRef ref : players) {
ref.sock->sendPacket(buf, type, size);
@ -259,6 +271,9 @@ void Groups::sendToGroup(Group* group, void* buf, uint32_t type, size_t size) {
}
void Groups::sendToGroup(Group* group, EntityRef excluded, void* buf, uint32_t type, size_t size) {
if (group == nullptr)
return;
auto players = group->filter(EntityKind::PLAYER);
for (EntityRef ref : players) {
if(ref != excluded) ref.sock->sendPacket(buf, type, size);
@ -294,6 +309,9 @@ void Groups::groupTickInfo(CNSocket* sock) {
void Groups::groupKick(Group* group, EntityRef ref) {
if (group == nullptr)
return;
// if you are the group leader, destroy your own group and kick everybody
if (group->members[0] == ref) {
disbandGroup(group);

3
src/Missions.cpp
View File

@ -386,6 +386,9 @@ static void taskStart(CNSocket* sock, CNPacketData* data) {
static void taskEnd(CNSocket* sock, CNPacketData* data) {
sP_CL2FE_REQ_PC_TASK_END* missionData = (sP_CL2FE_REQ_PC_TASK_END*)data->buf;
if (Missions::Tasks.find(missionData->iTaskNum) == Missions::Tasks.end())
return;
TaskData* task = Missions::Tasks[missionData->iTaskNum];
// handle timed mission failure

2
src/Nanos.cpp
View File

@ -110,7 +110,7 @@ void Nanos::summonNano(CNSocket *sock, int slot, bool silent) {
}
static void setNanoSkill(CNSocket* sock, sP_CL2FE_REQ_NANO_TUNE* skill) {
if (skill->iNanoID >= NANO_COUNT)
if (skill == nullptr || skill->iNanoID >= NANO_COUNT || skill->iNanoID < 0)
return;
Player *plr = PlayerManager::getPlayer(sock);