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Merge pull request #140 from JadeShrineMaiden/chunk-desync-fix

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Possibly fixed all chunking desyncs
This commit is contained in:
CakeLancelot 2020-10-23 22:06:20 -05:00 committed by GitHub
commit bf3c19764b
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 30 additions and 6 deletions
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33
src/ChunkManager.cpp
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@ -14,7 +14,10 @@ void ChunkManager::newChunk(std::tuple<int, int, uint64_t> pos) {
chunk->players = std::set<CNSocket*>();
chunk->NPCs = std::set<int32_t>();
// add the new chunk to every player and mob that's near it
chunks[pos] = chunk;
}
void ChunkManager::populateNewChunk(Chunk* chunk, std::tuple<int, int, uint64_t> pos) {// add the new chunk to every player and mob that's near it
for (Chunk *c : grabChunks(pos)) {
if (c == chunk)
continue;
@ -25,32 +28,52 @@ void ChunkManager::newChunk(std::tuple<int, int, uint64_t> pos) {
for (int32_t id : c->NPCs)
NPCManager::NPCs[id]->currentChunks.push_back(chunk);
}
chunks[pos] = chunk;
}
void ChunkManager::addNPC(int posX, int posY, uint64_t instanceID, int32_t id) {
std::tuple<int, int, uint64_t> pos = grabChunk(posX, posY, instanceID);
bool newChunkUsed = false;
// make chunk if it doesn't exist!
if (chunks.find(pos) == chunks.end())
if (chunks.find(pos) == chunks.end()) {
newChunk(pos);
newChunkUsed = true;
}
Chunk* chunk = chunks[pos];
if (newChunkUsed)
NPCManager::NPCs[id]->currentChunks.push_back(chunk);
chunk->NPCs.insert(id);
// we must update other players after the NPC is added to chunk
if (newChunkUsed)
populateNewChunk(chunk, pos);
}
void ChunkManager::addPlayer(int posX, int posY, uint64_t instanceID, CNSocket* sock) {
std::tuple<int, int, uint64_t> pos = grabChunk(posX, posY, instanceID);
bool newChunkUsed = false;
// make chunk if it doesn't exist!
if (chunks.find(pos) == chunks.end())
if (chunks.find(pos) == chunks.end()) {
newChunk(pos);
newChunkUsed = true;
}
Chunk* chunk = chunks[pos];
if (newChunkUsed)
PlayerManager::players[sock].currentChunks.push_back(chunk);
chunk->players.insert(sock);
// we must update other players after this player is added to chunk
if (newChunkUsed)
populateNewChunk(chunk, pos);
}
bool ChunkManager::removePlayer(std::tuple<int, int, uint64_t> chunkPos, CNSocket* sock) {

1
src/ChunkManager.hpp
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@ -27,6 +27,7 @@ namespace ChunkManager {
extern std::map<std::tuple<int, int, uint64_t>, Chunk*> chunks;
void newChunk(std::tuple<int, int, uint64_t> pos);
void populateNewChunk(Chunk* chunk, std::tuple<int, int, uint64_t> pos);
void addNPC(int posX, int posY, uint64_t instanceID, int32_t id);
void addPlayer(int posX, int posY, uint64_t instanceID, CNSocket* sock);
bool removePlayer(std::tuple<int, int, uint64_t> chunkPos, CNSocket* sock);

2
src/PlayerManager.cpp
View File

@ -222,9 +222,9 @@ void PlayerManager::updatePlayerChunk(CNSocket* sock, int X, int Y, uint64_t ins
// now, add all the new npcs & players!
addPlayerToChunks(ChunkManager::getDeltaChunks(allChunks, view.currentChunks), sock);
ChunkManager::addPlayer(X, Y, view.plr->instanceID, sock); // takes care of adding the player to the chunk if it exists or not
view.chunkPos = newPos;
view.currentChunks = allChunks;
ChunkManager::addPlayer(X, Y, view.plr->instanceID, sock); // takes care of adding the player to the chunk if it exists or not
}
void PlayerManager::sendPlayerTo(CNSocket* sock, int X, int Y, int Z, uint64_t I) {