X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fserver%2Fnet.cpp;h=f7c874f665fb1fbc4f38e190e045b5ae4f96a255;hb=10a310869c61cc52046e165f36ac9639fe9d0c69;hp=1e60ff6ead06d3dfd7905946866d4d4920ead0fd;hpb=d91257ba2a51416683be3f54fe16cb2e96ae29f5;p=blank.git

diff --git a/src/server/net.cpp b/src/server/net.cpp
index 1e60ff6..f7c874f 100644
--- a/src/server/net.cpp
+++ b/src/server/net.cpp
@@ -4,11 +4,12 @@
 
 #include "../app/init.hpp"
 #include "../io/WorldSave.hpp"
-#include "../model/CompositeModel.hpp"
+#include "../model/Model.hpp"
 #include "../world/ChunkIndex.hpp"
 #include "../world/Entity.hpp"
 #include "../world/World.hpp"
 
+#include <algorithm>
 #include <iostream>
 #include <zlib.h>
 #include <glm/gtx/io.hpp>
@@ -246,7 +247,6 @@ void ClientConnection::Update(int dt) {
 		}
 		SendUpdates();
 
-		input->Update(dt);
 		CheckPlayerFix();
 		CheckChunkQueue();
 	}
@@ -316,10 +316,12 @@ void ClientConnection::QueueUpdate(SpawnStatus &status) {
 }
 
 void ClientConnection::SendUpdates() {
+	auto base = PlayerChunks().Base();
 	auto pack = Prepare<Packet::EntityUpdate>();
+	pack.WriteChunkBase(base);
 	int entity_pos = 0;
 	for (SpawnStatus *status : entity_updates) {
-		pack.WriteEntity(*status->entity, entity_pos);
+		pack.WriteEntity(*status->entity, base, entity_pos);
 		++entity_pos;
 		if (entity_pos == Packet::EntityUpdate::MAX_ENTITIES) {
 			pack.WriteEntityCount(entity_pos);
@@ -352,6 +354,23 @@ 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 +385,7 @@ void ClientConnection::CheckChunkQueue() {
 			}
 		}
 		old_base = PlayerChunks().Base();
+		sort(chunk_queue.begin(), chunk_queue.end(), QueueCompare(old_base));
 	}
 	if (transmitter.Transmitting()) {
 		transmitter.Transmit();
@@ -406,17 +426,23 @@ 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());
 	}
 
-	cout << "player \"" << player.Name() << "\" joined" << endl;
+	string msg = "player \"" + player.Name() + "\" joined";
+	cout << msg << endl;
+	server.DistributeMessage(0, 0, msg);
 }
 
 void ClientConnection::DetachPlayer() {
 	if (!HasPlayer()) return;
-	cout << "player \"" << input->GetPlayer().Name() << "\" left" << endl;
+	string msg = "player \"" + input->GetPlayer().Name() + "\" left";
+	cout << msg << endl;
+	server.DistributeMessage(0, 0, msg);
+
 	server.GetWorldSave().Write(input->GetPlayer());
 	PlayerEntity().Kill();
 	PlayerEntity().UnRef();
@@ -426,7 +452,7 @@ void ClientConnection::DetachPlayer() {
 	old_actions = 0;
 }
 
-void ClientConnection::SetPlayerModel(const CompositeModel &m) noexcept {
+void ClientConnection::SetPlayerModel(const Model &m) noexcept {
 	player_model = &m;
 	if (HasPlayer()) {
 		m.Instantiate(PlayerEntity().GetModel());
@@ -437,7 +463,7 @@ bool ClientConnection::HasPlayerModel() const noexcept {
 	return player_model;
 }
 
-const CompositeModel &ClientConnection::GetPlayerModel() const noexcept {
+const Model &ClientConnection::GetPlayerModel() const noexcept {
 	return *player_model;
 }
 
@@ -523,21 +549,17 @@ void ClientConnection::On(const Packet::PlayerUpdate &pack) {
 		return;
 	}
 	glm::vec3 movement(0.0f);
-	float pitch = 0.0f;
-	float yaw = 0.0f;
 	uint8_t new_actions;
 	uint8_t slot;
 
 	player_update_pack = pack.Seq();
 	pack.ReadPredictedState(player_update_state);
 	pack.ReadMovement(movement);
-	pack.ReadPitch(pitch);
-	pack.ReadYaw(yaw);
 	pack.ReadActions(new_actions);
 	pack.ReadSlot(slot);
 
 	input->SetMovement(movement);
-	input->TurnHead(pitch - input->GetPitch(), yaw - input->GetYaw());
+	input->TurnHead(player_update_state.pitch - input->GetPitch(), player_update_state.yaw - input->GetYaw());
 	input->SelectInventory(slot);
 
 	if ((new_actions & 0x01) && !(old_actions & 0x01)) {
@@ -562,6 +584,19 @@ bool ClientConnection::ChunkInRange(const glm::ivec3 &pos) const noexcept {
 	return HasPlayer() && PlayerChunks().InRange(pos);
 }
 
+void ClientConnection::On(const Packet::Message &pack) {
+	uint8_t type;
+	uint32_t ref;
+	string msg;
+	pack.ReadType(type);
+	pack.ReadReferral(ref);
+	pack.ReadMessage(msg);
+
+	if (type == 1 && HasPlayer()) {
+		server.DispatchMessage(input->GetPlayer(), msg);
+	}
+}
+
 
 Server::Server(
 	const Config::Network &conf,
@@ -574,7 +609,8 @@ Server::Server(
 , world(world)
 , spawn_index(world.Chunks().MakeIndex(wc.spawn, 3))
 , save(save)
-, player_model(nullptr) {
+, player_model(nullptr)
+, cli(world) {
 	serv_sock = SDLNet_UDP_Open(conf.port);
 	if (!serv_sock) {
 		throw NetError("SDLNet_UDP_Open");
@@ -642,7 +678,7 @@ void Server::Update(int dt) {
 	}
 }
 
-void Server::SetPlayerModel(const CompositeModel &m) noexcept {
+void Server::SetPlayerModel(const Model &m) noexcept {
 	player_model = &m;
 	for (ClientConnection &client : clients) {
 		client.SetPlayerModel(m);
@@ -653,7 +689,7 @@ bool Server::HasPlayerModel() const noexcept {
 	return player_model;
 }
 
-const CompositeModel &Server::GetPlayerModel() const noexcept {
+const Model &Server::GetPlayerModel() const noexcept {
 	return *player_model;
 }
 
@@ -689,5 +725,31 @@ void Server::SetBlock(Chunk &chunk, int index, const Block &block) {
 	}
 }
 
+void Server::DispatchMessage(Player &player, const string &msg) {
+	if (msg.empty()) {
+		return;
+	}
+	if (msg[0] == '/' && msg.size() > 1 && msg[1] != '/') {
+		cli.Execute(player, msg.substr(1));
+	} else {
+		DistributeMessage(1, player.GetEntity().ID(), msg);
+	}
+}
+
+void Server::DistributeMessage(uint8_t type, uint32_t ref, const string &msg) {
+	auto pack = Packet::Make<Packet::Message>(serv_pack);
+	pack.WriteType(type);
+	pack.WriteReferral(ref);
+	pack.WriteMessage(msg);
+	serv_pack.len = sizeof(Packet::Header) + Packet::Message::GetSize(msg);
+	SendAll();
+}
+
+void Server::SendAll() {
+	for (ClientConnection &client : clients) {
+		client.GetConnection().Send(serv_pack, serv_sock);
+	}
+}
+
 }
 }