X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fclient%2Fclient.cpp;h=9e4ba501b141f3420b2b8eb957429da39e7be5be;hb=8de9eb53c9ae92c6bfa8f01cf6659b683fe2155d;hp=49ea4007d6a63524c392ad9953fc67812ef0dfb0;hpb=37e056bafe9603981d6bcb205e1472e063c94700;p=blank.git

diff --git a/src/client/client.cpp b/src/client/client.cpp
index 49ea400..9e4ba50 100644
--- a/src/client/client.cpp
+++ b/src/client/client.cpp
@@ -4,9 +4,15 @@
 
 #include "../app/Environment.hpp"
 #include "../app/init.hpp"
-#include "../app/TextureIndex.hpp"
+#include "../model/Model.hpp"
+#include "../io/WorldSave.hpp"
+#include "../world/ChunkIndex.hpp"
+#include "../world/ChunkStore.hpp"
 
 #include <iostream>
+#include <glm/gtx/io.hpp>
+
+using namespace std;
 
 
 namespace blank {
@@ -38,19 +44,40 @@ void InitialState::Render(Viewport &viewport) {
 }
 
 
-InteractiveState::InteractiveState(MasterState &master)
+// TODO: this clutter is a giant mess
+InteractiveState::InteractiveState(MasterState &master, uint32_t player_id)
 : master(master)
-, block_types()
-, save(master.GetEnv().config.GetWorldPath(master.GetWorldConf().name, master.GetClientConf().host))
-, world(block_types, master.GetWorldConf(), save)
-, chunk_renderer(world, master.GetWorldConf().load.load_dist)
-, interface(master.GetInterfaceConf(), master.GetEnv(), world) {
-	TextureIndex tex_index;
-	master.GetEnv().loader.LoadBlockTypes("default", block_types, tex_index);
-	chunk_renderer.LoadTextures(master.GetEnv().loader, tex_index);
+, res()
+, sounds()
+, save(master.GetEnv().config.GetWorldPath(master.GetWorldConf().name, master.GetConfig().net.host))
+, world(res.block_types, master.GetWorldConf())
+, player(*world.AddPlayer(master.GetConfig().player.name, player_id))
+, hud(master.GetEnv(), master.GetConfig(), player)
+, manip(master.GetEnv().audio, sounds, player.GetEntity())
+, input(world, player, master.GetClient())
+, interface(master.GetConfig(), master.GetEnv().keymap, input, *this)
+, chunk_receiver(world.Chunks(), save)
+, chunk_renderer(player.GetChunks())
+, loop_timer(16)
+, sky(master.GetEnv().loader.LoadCubeMap("skybox"))
+, update_status()
+, chat(master.GetEnv(), *this, *this) {
+	if (!save.Exists()) {
+		save.Write(master.GetWorldConf());
+	}
+	res.Load(master.GetEnv().loader, "default");
+	if (res.models.size() < 1) {
+		throw std::runtime_error("need at least one model to run");
+	}
+	res.models[0].Instantiate(player.GetEntity().GetModel());
+	sounds.Load(master.GetEnv().loader, res.snd_index);
+	interface.SetInventorySlots(res.block_types.size() - 1);
+	chunk_renderer.LoadTextures(master.GetEnv().loader, res.tex_index);
 	chunk_renderer.FogDensity(master.GetWorldConf().fog_density);
-	// TODO: better solution for initializing HUD
-	interface.SelectNext();
+	loop_timer.Start();
+	if (save.Exists(player)) {
+		save.Read(player);
+	}
 }
 
 void InteractiveState::OnEnter() {
@@ -60,7 +87,13 @@ void InteractiveState::OnEnter() {
 void InteractiveState::Handle(const SDL_Event &event) {
 	switch (event.type) {
 		case SDL_KEYDOWN:
-			interface.HandlePress(event.key);
+			// TODO: move to interface
+			if (event.key.keysym.sym == SDLK_RETURN) {
+				master.GetEnv().state.Push(&chat);
+				hud.KeepMessages(true);
+			} else {
+				interface.HandlePress(event.key);
+			}
 			break;
 		case SDL_KEYUP:
 			interface.HandleRelease(event.key);
@@ -78,7 +111,7 @@ void InteractiveState::Handle(const SDL_Event &event) {
 			interface.Handle(event.wheel);
 			break;
 		case SDL_QUIT:
-			master.Quit();
+			Exit();
 			break;
 		default:
 			break;
@@ -86,52 +119,236 @@ void InteractiveState::Handle(const SDL_Event &event) {
 }
 
 void InteractiveState::Update(int dt) {
+	input.Update(dt);
+	if (input.BlockFocus()) {
+		hud.FocusBlock(input.BlockFocus().GetChunk(), input.BlockFocus().block);
+	} else if (input.EntityFocus()) {
+		hud.FocusEntity(*input.EntityFocus().entity);
+	} else {
+		hud.FocusNone();
+	}
+	hud.Display(res.block_types[player.GetInventorySlot() + 1]);
+	loop_timer.Update(dt);
 	master.Update(dt);
-
-	interface.Update(dt);
-	world.Update(dt);
-	chunk_renderer.Rebase(interface.Player().ChunkCoords());
+	chunk_receiver.Update(dt);
+
+	hud.Update(dt);
+	int world_dt = 0;
+	while (loop_timer.HitOnce()) {
+		world.Update(loop_timer.Interval());
+		world_dt += loop_timer.Interval();
+		loop_timer.PopIteration();
+	}
 	chunk_renderer.Update(dt);
 
-	glm::mat4 trans = interface.Player().Transform(interface.Player().ChunkCoords());
+	if (world_dt > 0) {
+		input.PushPlayerUpdate(world_dt);
+	}
+
+	glm::mat4 trans = player.GetEntity().Transform(player.GetEntity().ChunkCoords());
 	glm::vec3 dir(trans * glm::vec4(0.0f, 0.0f, -1.0f, 0.0f));
 	glm::vec3 up(trans * glm::vec4(0.0f, 1.0f, 0.0f, 0.0f));
-	master.GetEnv().audio.Position(interface.Player().Position());
-	master.GetEnv().audio.Velocity(interface.Player().Velocity());
+	master.GetEnv().audio.Position(player.GetEntity().Position());
+	master.GetEnv().audio.Velocity(player.GetEntity().Velocity());
 	master.GetEnv().audio.Orientation(dir, up);
 }
 
 void InteractiveState::Render(Viewport &viewport) {
-	viewport.WorldPosition(interface.Player().Transform(interface.Player().ChunkCoords()));
-	chunk_renderer.Render(viewport);
-	world.Render(viewport);
-	interface.Render(viewport);
+	viewport.WorldPosition(
+		player.GetEntity().Transform(player.GetEntity().ChunkCoords())
+		* player.GetEntity().GetModel().EyesTransform());
+	if (master.GetConfig().video.world) {
+		chunk_renderer.Render(viewport);
+		world.Render(viewport);
+		sky.Render(viewport);
+	}
+	hud.Render(viewport);
+}
+
+void InteractiveState::Handle(const Packet::SpawnEntity &pack) {
+	uint32_t entity_id;
+	pack.ReadEntityID(entity_id);
+	Entity &entity = world.ForceAddEntity(entity_id);
+	UpdateEntity(entity_id, pack.Seq());
+	pack.ReadEntity(entity);
+	uint32_t model_id;
+	pack.ReadModelID(model_id);
+	if (model_id > 0 && model_id <= res.models.size()) {
+		res.models.Get(model_id).Instantiate(entity.GetModel());
+	}
+	cout << "spawned entity #" << entity_id << "  (" << entity.Name()
+		<< ") at " << entity.AbsolutePosition() << endl;
+}
+
+void InteractiveState::Handle(const Packet::DespawnEntity &pack) {
+	uint32_t entity_id;
+	pack.ReadEntityID(entity_id);
+	ClearEntity(entity_id);
+	for (Entity &entity : world.Entities()) {
+		if (entity.ID() == entity_id) {
+			entity.Kill();
+			cout << "despawned entity #" << entity_id << " (" << entity.Name() << ") at " << entity.AbsolutePosition() << endl;
+			return;
+		}
+	}
+}
+
+void InteractiveState::Handle(const Packet::EntityUpdate &pack) {
+	auto world_iter = world.Entities().begin();
+	auto world_end = world.Entities().end();
+
+	uint32_t count = 0;
+	glm::ivec3 base;
+	pack.ReadEntityCount(count);
+	pack.ReadChunkBase(base);
+
+	for (uint32_t i = 0; i < count; ++i) {
+		uint32_t entity_id = 0;
+		pack.ReadEntityID(entity_id, i);
+
+		while (world_iter != world_end && world_iter->ID() < entity_id) {
+			++world_iter;
+		}
+		if (world_iter == world_end) {
+			// nothing can be done from here
+			return;
+		}
+		if (world_iter->ID() == entity_id) {
+			if (UpdateEntity(entity_id, pack.Seq())) {
+				pack.ReadEntityState(world_iter->GetState(), base, i);
+			}
+		}
+	}
+}
+
+bool InteractiveState::UpdateEntity(uint32_t entity_id, uint16_t seq) {
+	auto entry = update_status.find(entity_id);
+	if (entry == update_status.end()) {
+		update_status.emplace(entity_id, UpdateStatus{ seq, loop_timer.Elapsed() });
+		return true;
+	}
+
+	int16_t pack_diff = int16_t(seq) - int16_t(entry->second.last_packet);
+	int time_diff = loop_timer.Elapsed() - entry->second.last_update;
+	entry->second.last_update = loop_timer.Elapsed();
+
+	if (pack_diff > 0 || time_diff > 1500) {
+		entry->second.last_packet = seq;
+		return true;
+	} else {
+		return false;
+	}
+}
+
+void InteractiveState::ClearEntity(uint32_t entity_id) {
+	update_status.erase(entity_id);
+}
+
+void InteractiveState::Handle(const Packet::PlayerCorrection &pack) {
+	uint16_t pack_seq;
+	EntityState corrected_state;
+	pack.ReadPacketSeq(pack_seq);
+	pack.ReadPlayerState(corrected_state);
+	input.MergePlayerCorrection(pack_seq, corrected_state);
+}
+
+void InteractiveState::Handle(const Packet::BlockUpdate &pack) {
+	glm::ivec3 pos;
+	pack.ReadChunkCoords(pos);
+	Chunk *chunk = player.GetChunks().Get(pos);
+	if (!chunk) {
+		// this change doesn't concern us
+		return;
+	}
+	uint32_t count = 0;
+	pack.ReadBlockCount(count);
+	for (uint32_t i = 0; i < count; ++i) {
+		uint16_t index;
+		Block block;
+		pack.ReadIndex(index, i);
+		pack.ReadBlock(block, i);
+		if (index < Chunk::size && block.type < res.block_types.size()) {
+			manip.SetBlock(*chunk, index, block);
+		}
+	}
+}
+
+void InteractiveState::Handle(const Packet::Message &pack) {
+	string msg;
+	pack.ReadMessage(msg);
+	hud.PostMessage(msg);
+}
+
+void InteractiveState::SetAudio(bool b) {
+	master.GetConfig().audio.enabled = b;
+	if (b) {
+		hud.PostMessage("Audio enabled");
+	} else {
+		hud.PostMessage("Audio disabled");
+	}
+}
+
+void InteractiveState::SetVideo(bool b) {
+	master.GetConfig().video.world = b;
+	if (b) {
+		hud.PostMessage("World rendering enabled");
+	} else {
+		hud.PostMessage("World rendering disabled");
+	}
+}
+
+void InteractiveState::SetHUD(bool b) {
+	master.GetConfig().video.hud = b;
+	if (b) {
+		hud.PostMessage("HUD rendering enabled");
+	} else {
+		hud.PostMessage("HUD rendering disabled");
+	}
+}
+
+void InteractiveState::SetDebug(bool b) {
+	master.GetConfig().video.debug = b;
+	if (b) {
+		hud.PostMessage("Debug rendering enabled");
+	} else {
+		hud.PostMessage("Debug rendering disabled");
+	}
+}
+
+void InteractiveState::Exit() {
+	save.Write(player);
+	master.Quit();
+}
+
+void InteractiveState::OnLineSubmit(const string &line) {
+	master.GetClient().SendMessage(1, 0, line);
 }
 
 
 MasterState::MasterState(
 	Environment &env,
-	const World::Config &wc,
-	const Interface::Config &ic,
-	const Client::Config &cc)
+	Config &config,
+	const World::Config &wc)
 : env(env)
+, config(config)
 , world_conf(wc)
-, intf_conf(ic)
-, client_conf(cc)
 , state()
-, client(cc)
+, client(config.net)
 , init_state(*this)
 , login_packet(-1) {
 	client.GetConnection().SetHandler(this);
 }
 
 void MasterState::Quit() {
+	if (!client.GetConnection().Closed()) {
+		client.SendPart();
+	}
 	env.state.PopUntil(this);
 }
 
 
 void MasterState::OnEnter() {
-	login_packet = client.SendLogin(intf_conf.player_name);
+	login_packet = client.SendLogin(config.player.name);
 	env.state.Push(&init_state);
 }
 
@@ -152,16 +369,16 @@ void MasterState::Render(Viewport &) {
 }
 
 
-void MasterState::OnPacketLost(std::uint16_t id) {
+void MasterState::OnPacketLost(uint16_t id) {
 	if (id == login_packet) {
-		login_packet = client.SendLogin(intf_conf.player_name);
+		login_packet = client.SendLogin(config.player.name);
 	}
 }
 
 void MasterState::OnTimeout() {
 	if (client.GetConnection().Closed()) {
 		Quit();
-		// TODO: push disconnected message
+		env.ShowMessage("connection timed out");
 	}
 }
 
@@ -170,28 +387,103 @@ void MasterState::On(const Packet::Join &pack) {
 
 	if (state) {
 		// changing worlds
-		std::cout << "server changing worlds" << std::endl;
+		cout << "server changing worlds to \"" << world_conf.name << '"' << endl;
 	} else {
 		// joining game
-		std::cout << "joined game" << std::endl;
+		cout << "joined game \"" << world_conf.name << '"' << endl;
+		// server received our login
+		login_packet = -1;
 	}
-	state.reset(new InteractiveState(*this));
 
-	pack.ReadPlayer(state->GetInterface().Player());
+	uint32_t player_id;
+	pack.ReadPlayerID(player_id);
+	state.reset(new InteractiveState(*this, player_id));
+
+	pack.ReadPlayerState(state->GetPlayer().GetEntity().GetState());
+	glm::vec3 orient(glm::eulerAngles(state->GetPlayer().GetEntity().Orientation()));
+	state->GetPlayerController().TurnHead(orient.x, orient.y);
 
 	env.state.PopAfter(this);
 	env.state.Push(state.get());
 }
 
 void MasterState::On(const Packet::Part &pack) {
+	Quit();
 	if (state) {
 		// kicked
-		std::cout << "kicked by server" << std::endl;
+		env.ShowMessage("kicked by server");
 	} else {
 		// join refused
-		std::cout << "login refused by server" << std::endl;
+		env.ShowMessage("login refused by server");
+	}
+}
+
+void MasterState::On(const Packet::SpawnEntity &pack) {
+	if (!state) {
+		cout << "got entity spawn before world was created" << endl;
+		return;
+	}
+	state->Handle(pack);
+}
+
+void MasterState::On(const Packet::DespawnEntity &pack) {
+	if (!state) {
+		cout << "got entity despawn before world was created" << endl;
+		return;
+	}
+	state->Handle(pack);
+}
+
+void MasterState::On(const Packet::EntityUpdate &pack) {
+	if (!state) {
+		cout << "got entity update before world was created" << endl;
+		return;
+	}
+	state->Handle(pack);
+}
+
+void MasterState::On(const Packet::PlayerCorrection &pack) {
+	if (!state) {
+		cout << "got player correction without a player :S" << endl;
+		return;
+	}
+	state->Handle(pack);
+}
+
+void MasterState::On(const Packet::ChunkBegin &pack) {
+	if (!state) {
+		cout << "got chunk data, but the world has not been created yet" << endl;
+		cout << "great, this will totally screw up everything :(" << endl;
+		return;
+	}
+	state->GetChunkReceiver().Handle(pack);
+}
+
+void MasterState::On(const Packet::ChunkData &pack) {
+	if (!state) {
+		cout << "got chunk data, but the world has not been created yet" << endl;
+		cout << "great, this will totally screw up everything :(" << endl;
+		return;
+	}
+	state->GetChunkReceiver().Handle(pack);
+}
+
+void MasterState::On(const Packet::BlockUpdate &pack) {
+	if (!state) {
+		cout << "received block update, but the world has not been created yet" << endl;
+		return;
+	}
+	state->Handle(pack);
+}
+
+void MasterState::On(const Packet::Message &pack) {
+	if (state) {
+		state->Handle(pack);
+	} else {
+		string msg;
+		pack.ReadMessage(msg);
+		cout << "got message before interface was created: " << msg << endl;
 	}
-	Quit();
 }
 
 }