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Delete instances with no players

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This commit is contained in:
Gent
2020-10-15 15:46:07 -04:00
parent 6473951b9a
commit da725d21e6
3 changed files with 19 additions and 4 deletions
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3
src/ChunkManager.cpp
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@@ -85,7 +85,8 @@ void ChunkManager::destroyChunk(std::tuple<int, int, uint64_t> chunkPos) {
Chunk* chunk = chunks[chunkPos];
// unspawn all of the mobs/npcs
for (uint32_t id : chunk->NPCs) {
std::set npcIDs(chunk->NPCs);
for (uint32_t id : npcIDs) {
NPCManager::destroyNPC(id);
}

6
src/ChunkManager.hpp
View File

@@ -15,9 +15,9 @@ public:
};
enum {
INSTANCE_OVERWORLD, // default instance every player starts in
//INSTANCE_IZ, // all infected zones share an instance
//INSTANCE_UNIQUE // fusion lairs are generated as requested (+ uid)
INSTANCE_OVERWORLD // default instance every player starts in
//INSTANCE_IZ, // these aren't actually used
//INSTANCE_UNIQUE
};
namespace ChunkManager {

14
src/NPCManager.cpp
View File

@@ -592,6 +592,8 @@ void NPCManager::handleWarp(CNSocket* sock, int32_t warpId) {
MissionManager::failInstancedMissions(sock); // fail any missions that require the player's current instance
uint64_t fromInstance = plrv.plr->instanceID; // saved for post-warp
if (plrv.plr->instanceID == 0) {
// save last uninstanced coords
plrv.plr->lastX = plrv.plr->x;
@@ -624,6 +626,18 @@ void NPCManager::handleWarp(CNSocket* sock, int32_t warpId) {
plrv.plr->instanceID = INSTANCE_OVERWORLD;
sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_WARP_USE_NPC_SUCC, sizeof(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC));
}
// post-warp: check if the source instance has no more players in it and delete it if so
if ((fromInstance >> 32) == 0)
return; // don't clean up overworld/IZ chunks
std::vector<std::tuple<int, int, uint64_t>> sourceChunkCoords = ChunkManager::getChunksInMap(fromInstance);
for (std::tuple<int, int, uint64_t>& coords : sourceChunkCoords) {
Chunk* chunk = ChunkManager::chunks[coords];
if (chunk->players.size() > 0)
return; // there are still players inside
}
ChunkManager::destroyInstance(fromInstance);
}
/*