X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fserver%2Fnet.cpp;h=27643ee8fc34abb4d9b18c0b2b47f0837df7f491;hb=9711e8f340be713d9c4949cc92e680b2c3349bc4;hp=7cb07cdf02b9ae1e6f026493f20e0dd5aed65707;hpb=a50aa0f2a2fea14f5f8c56209e2ecde3088ef913;p=blank.git

diff --git a/src/server/net.cpp b/src/server/net.cpp
index 7cb07cd..27643ee 100644
--- a/src/server/net.cpp
+++ b/src/server/net.cpp
@@ -9,6 +9,7 @@
 #include "../world/Entity.hpp"
 #include "../world/World.hpp"
 
+#include <algorithm>
 #include <iostream>
 #include <zlib.h>
 #include <glm/gtx/io.hpp>
@@ -352,6 +353,23 @@ void ClientConnection::CheckPlayerFix() {
 	}
 }
 
+namespace {
+
+struct QueueCompare {
+	explicit QueueCompare(const glm::ivec3 &base)
+	: base(base) { }
+	bool operator ()(const glm::ivec3 &left, const glm::ivec3 &right) const noexcept {
+		const glm::ivec3 ld(left - base);
+		const glm::ivec3 rd(right - base);
+		return
+			ld.x * ld.x + ld.y * ld.y + ld.z * ld.z <
+			rd.x * rd.x + rd.y * rd.y + rd.z * rd.z;
+	}
+	const glm::ivec3 &base;
+};
+
+}
+
 void ClientConnection::CheckChunkQueue() {
 	if (PlayerChunks().Base() != old_base) {
 		Chunk::Pos begin = PlayerChunks().CoordsBegin();
@@ -366,6 +384,7 @@ void ClientConnection::CheckChunkQueue() {
 			}
 		}
 		old_base = PlayerChunks().Base();
+		sort(chunk_queue.begin(), chunk_queue.end(), QueueCompare(old_base));
 	}
 	if (transmitter.Transmitting()) {
 		transmitter.Transmit();
@@ -395,9 +414,6 @@ void ClientConnection::AttachPlayer(Player &player) {
 	DetachPlayer();
 	input.reset(new DirectInput(server.GetWorld(), player, server));
 	PlayerEntity().Ref();
-	if (server.GetWorldSave().Exists(player)) {
-		server.GetWorldSave().Read(player);
-	}
 
 	old_base = PlayerChunks().Base();
 	Chunk::Pos begin = PlayerChunks().CoordsBegin();
@@ -409,6 +425,8 @@ void ClientConnection::AttachPlayer(Player &player) {
 			}
 		}
 	}
+	sort(chunk_queue.begin(), chunk_queue.end(), QueueCompare(old_base));
+	// TODO: should the server do this?
 	if (HasPlayerModel()) {
 		GetPlayerModel().Instantiate(PlayerEntity().GetModel());
 	}
@@ -487,7 +505,7 @@ void ClientConnection::On(const Packet::Login &pack) {
 	string name;
 	pack.ReadPlayerName(name);
 
-	Player *new_player = server.GetWorld().AddPlayer(name);
+	Player *new_player = server.JoinPlayer(name);
 
 	if (new_player) {
 		// success!
@@ -565,11 +583,16 @@ bool ClientConnection::ChunkInRange(const glm::ivec3 &pos) const noexcept {
 }
 
 
-Server::Server(const Config::Network &conf, World &world, const WorldSave &save)
+Server::Server(
+	const Config::Network &conf,
+	World &world,
+	const World::Config &wc,
+	const WorldSave &save)
 : serv_sock(nullptr)
 , serv_pack{ -1, nullptr, 0 }
 , clients()
 , world(world)
+, spawn_index(world.Chunks().MakeIndex(wc.spawn, 3))
 , save(save)
 , player_model(nullptr) {
 	serv_sock = SDLNet_UDP_Open(conf.port);
@@ -582,6 +605,7 @@ Server::Server(const Config::Network &conf, World &world, const WorldSave &save)
 }
 
 Server::~Server() {
+	world.Chunks().UnregisterIndex(spawn_index);
 	delete[] serv_pack.data;
 	SDLNet_UDP_Close(serv_sock);
 }
@@ -653,6 +677,22 @@ const CompositeModel &Server::GetPlayerModel() const noexcept {
 	return *player_model;
 }
 
+Player *Server::JoinPlayer(const string &name) {
+	if (spawn_index.MissingChunks() > 0) {
+		return nullptr;
+	}
+	Player *player = world.AddPlayer(name);
+	if (!player) {
+		return nullptr;
+	}
+	if (save.Exists(*player)) {
+		save.Read(*player);
+	} else {
+		// TODO: spawn
+	}
+	return player;
+}
+
 void Server::SetBlock(Chunk &chunk, int index, const Block &block) {
 	chunk.SetBlock(index, block);
 	// TODO: batch chunk changes