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https://github.com/OpenFusionProject/OpenFusion.git
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PR feedback + cleanup
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feaca861d5
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486a996fa7
@ -3,6 +3,8 @@
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#include <array>
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#include <optional>
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#include <assert.h>
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template<class T, size_t N>
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class Bucket {
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std::array<T, N> buf;
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@ -13,9 +15,8 @@ public:
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}
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void add(const T& item) {
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if (sz < N) {
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buf[sz++] = item;
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}
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assert(sz < N);
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buf[sz++] = item;
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}
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std::optional<T> get(size_t idx) const {
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@ -13,11 +13,12 @@ using namespace Chunking;
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* The initial chunkPos value before a player is placed into the world.
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*/
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const ChunkPos Chunking::INVALID_CHUNK = {};
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constexpr size_t MAX_PC_PER_AROUND = (CN_PACKET_BUFFER_SIZE - sizeof(int32_t)) / sizeof(sPCAppearanceData);
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constexpr size_t MAX_NPC_PER_AROUND = (CN_PACKET_BUFFER_SIZE - sizeof(int32_t)) / sizeof(sNPCAppearanceData);
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constexpr size_t MAX_SHINY_PER_AROUND = (CN_PACKET_BUFFER_SIZE - sizeof(int32_t)) / sizeof(sShinyAppearanceData);
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constexpr size_t MAX_TRANSPORTATION_PER_AROUND = (CN_PACKET_BUFFER_SIZE - sizeof(int32_t)) / sizeof(sTransportationAppearanceData);
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constexpr size_t MAX_IDS_PER_AROUND_DEL = (CN_PACKET_BUFFER_SIZE - sizeof(int32_t)) / sizeof(int32_t);
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constexpr size_t MAX_PC_PER_AROUND = (CN_PACKET_BODY_SIZE - sizeof(int32_t)) / sizeof(sPCAppearanceData);
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constexpr size_t MAX_NPC_PER_AROUND = (CN_PACKET_BODY_SIZE - sizeof(int32_t)) / sizeof(sNPCAppearanceData);
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constexpr size_t MAX_SHINY_PER_AROUND = (CN_PACKET_BODY_SIZE - sizeof(int32_t)) / sizeof(sShinyAppearanceData);
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constexpr size_t MAX_TRANSPORTATION_PER_AROUND = (CN_PACKET_BODY_SIZE - sizeof(int32_t)) / sizeof(sTransportationAppearanceData);
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constexpr size_t MAX_IDS_PER_AROUND_DEL = (CN_PACKET_BODY_SIZE - sizeof(int32_t)) / sizeof(int32_t);
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constexpr size_t MAX_TRANSPORTATION_IDS_PER_AROUND_DEL = MAX_IDS_PER_AROUND_DEL - 1; // 1 less for eTT
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std::map<ChunkPos, Chunk*> Chunking::chunks;
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@ -83,12 +84,12 @@ void Chunking::untrackEntity(ChunkPos chunkPos, const EntityRef ref) {
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}
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template<class T, size_t N>
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static void sendAroundPacket(const EntityRef recipient, std::vector<Bucket<T, N>>& buckets, uint32_t packetId) {
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static void sendAroundPackets(const EntityRef recipient, std::vector<Bucket<T, N>>& buckets, uint32_t packetId) {
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assert(recipient.kind == EntityKind::PLAYER);
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uint8_t pktBuf[CN_PACKET_BUFFER_SIZE];
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uint8_t pktBuf[CN_PACKET_BODY_SIZE];
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for (const auto& bucket : buckets) {
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memset(pktBuf, 0, CN_PACKET_BUFFER_SIZE);
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memset(pktBuf, 0, CN_PACKET_BODY_SIZE);
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int count = bucket.size();
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*((int32_t*)pktBuf) = count;
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T* data = (T*)(pktBuf + sizeof(int32_t));
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@ -100,17 +101,17 @@ static void sendAroundPacket(const EntityRef recipient, std::vector<Bucket<T, N>
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}
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template<size_t N>
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static void sendAroundDelPacket(const EntityRef recipient, std::vector<Bucket<int32_t, N>>& buckets, bool isTransportation, uint32_t packetId) {
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static void sendAroundDelPackets(const EntityRef recipient, std::vector<Bucket<int32_t, N>>& buckets, uint32_t packetId) {
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assert(recipient.kind == EntityKind::PLAYER);
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uint8_t pktBuf[CN_PACKET_BUFFER_SIZE];
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uint8_t pktBuf[CN_PACKET_BODY_SIZE];
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for (const auto& bucket : buckets) {
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memset(pktBuf, 0, CN_PACKET_BUFFER_SIZE);
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memset(pktBuf, 0, CN_PACKET_BODY_SIZE);
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int count = bucket.size();
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assert(count <= N);
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size_t baseSize;
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if (isTransportation) {
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if (packetId == P_FE2CL_AROUND_DEL_TRANSPORTATION) {
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sP_FE2CL_AROUND_DEL_TRANSPORTATION* pkt = (sP_FE2CL_AROUND_DEL_TRANSPORTATION*)pktBuf;
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pkt->eTT = 3;
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pkt->iCnt = count;
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@ -131,23 +132,21 @@ static void sendAroundDelPacket(const EntityRef recipient, std::vector<Bucket<in
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template<class T, size_t N>
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static void bufferAppearanceData(std::vector<Bucket<T, N>>& buckets, const T& data) {
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if (buckets.empty())
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buckets.push_back(Bucket<T, N>());
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Bucket<T, N>& bucket = buckets[buckets.size() - 1];
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assert(!bucket.isFull());
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buckets.push_back({});
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auto& bucket = buckets[buckets.size() - 1];
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bucket.add(data);
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if (bucket.isFull())
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buckets.push_back(Bucket<T, N>());
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buckets.push_back({});
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}
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template<size_t N>
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static void bufferIdForDisappearance(std::vector<Bucket<int32_t, N>>& buckets, int32_t id) {
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if (buckets.empty())
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buckets.push_back(Bucket<int32_t, N>());
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Bucket<int32_t, N>& bucket = buckets[buckets.size() - 1];
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assert(!bucket.isFull());
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buckets.push_back({});
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auto& bucket = buckets[buckets.size() - 1];
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bucket.add(id);
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if (bucket.isFull())
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buckets.push_back(Bucket<int32_t, N>());
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buckets.push_back({});
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}
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void Chunking::addEntityToChunks(std::set<Chunk*> chnks, const EntityRef ref) {
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@ -177,8 +176,7 @@ void Chunking::addEntityToChunks(std::set<Chunk*> chnks, const EntityRef ref) {
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sNPCAppearanceData npcData;
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sShinyAppearanceData eggData;
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sTransportationAppearanceData busData;
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switch(otherRef.kind)
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{
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switch(otherRef.kind) {
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case EntityKind::PLAYER:
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pcData = dynamic_cast<Player*>(other)->getAppearanceData();
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bufferAppearanceData(pcAppearances, pcData);
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@ -216,17 +214,16 @@ void Chunking::addEntityToChunks(std::set<Chunk*> chnks, const EntityRef ref) {
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}
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}
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if (ref.kind != EntityKind::PLAYER)
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return; // nothing to send
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if (!pcAppearances.empty())
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sendAroundPacket(ref, pcAppearances, P_FE2CL_PC_AROUND);
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if (!npcAppearances.empty())
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sendAroundPacket(ref, npcAppearances, P_FE2CL_NPC_AROUND);
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if (!shinyAppearances.empty())
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sendAroundPacket(ref, shinyAppearances, P_FE2CL_SHINY_AROUND);
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if (!transportationAppearances.empty())
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sendAroundPacket(ref, transportationAppearances, P_FE2CL_TRANSPORTATION_AROUND);
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if (ref.kind == EntityKind::PLAYER) {
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if (!pcAppearances.empty())
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sendAroundPackets(ref, pcAppearances, P_FE2CL_PC_AROUND);
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if (!npcAppearances.empty())
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sendAroundPackets(ref, npcAppearances, P_FE2CL_NPC_AROUND);
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if (!shinyAppearances.empty())
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sendAroundPackets(ref, shinyAppearances, P_FE2CL_SHINY_AROUND);
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if (!transportationAppearances.empty())
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sendAroundPackets(ref, transportationAppearances, P_FE2CL_TRANSPORTATION_AROUND);
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}
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}
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void Chunking::removeEntityFromChunks(std::set<Chunk*> chnks, const EntityRef ref) {
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@ -236,7 +233,7 @@ void Chunking::removeEntityFromChunks(std::set<Chunk*> chnks, const EntityRef re
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std::vector<Bucket<int32_t, MAX_IDS_PER_AROUND_DEL>> pcDisappearances;
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std::vector<Bucket<int32_t, MAX_IDS_PER_AROUND_DEL>> npcDisappearances;
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std::vector<Bucket<int32_t, MAX_IDS_PER_AROUND_DEL>> shinyDisappearances;
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std::vector<Bucket<int32_t, MAX_IDS_PER_AROUND_DEL - 1>> transportationDisappearances;
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std::vector<Bucket<int32_t, MAX_TRANSPORTATION_IDS_PER_AROUND_DEL>> transportationDisappearances;
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for (Chunk *chunk : chnks) {
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for (const EntityRef otherRef : chunk->entities) {
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// skip oneself
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@ -253,8 +250,7 @@ void Chunking::removeEntityFromChunks(std::set<Chunk*> chnks, const EntityRef re
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// notify this *player* of the departure of all visible Entities
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if (ref.kind == EntityKind::PLAYER && other->isExtant()) {
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int32_t id;
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switch(otherRef.kind)
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{
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switch(otherRef.kind) {
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case EntityKind::PLAYER:
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id = dynamic_cast<Player*>(other)->iID;
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bufferIdForDisappearance(pcDisappearances, id);
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@ -286,17 +282,16 @@ void Chunking::removeEntityFromChunks(std::set<Chunk*> chnks, const EntityRef re
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}
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}
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if (ref.kind != EntityKind::PLAYER)
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return; // nothing to send
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if (!pcDisappearances.empty())
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sendAroundDelPacket(ref, pcDisappearances, false, P_FE2CL_AROUND_DEL_PC);
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if (!npcDisappearances.empty())
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sendAroundDelPacket(ref, npcDisappearances, false, P_FE2CL_AROUND_DEL_NPC);
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if (!shinyDisappearances.empty())
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sendAroundDelPacket(ref, shinyDisappearances, false, P_FE2CL_AROUND_DEL_SHINY);
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if (!transportationDisappearances.empty())
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sendAroundDelPacket(ref, transportationDisappearances, true, P_FE2CL_AROUND_DEL_TRANSPORTATION);
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if (ref.kind == EntityKind::PLAYER) {
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if (!pcDisappearances.empty())
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sendAroundDelPackets(ref, pcDisappearances, P_FE2CL_AROUND_DEL_PC);
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if (!npcDisappearances.empty())
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sendAroundDelPackets(ref, npcDisappearances, P_FE2CL_AROUND_DEL_NPC);
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if (!shinyDisappearances.empty())
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sendAroundDelPackets(ref, shinyDisappearances, P_FE2CL_AROUND_DEL_SHINY);
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if (!transportationDisappearances.empty())
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sendAroundDelPackets(ref, transportationDisappearances, P_FE2CL_AROUND_DEL_TRANSPORTATION);
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}
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}
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static void emptyChunk(ChunkPos chunkPos) {
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