Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions

1 files changed, 192 insertions, 0 deletions

diff --git a/src/game/client/receive.cc b/src/game/client/receive.cc
new file mode 100644
index 0000000..a253911
--- /dev/null
+++ b/src/game/client/receive.cc
@@ -0,0 +1,192 @@
+#include "client/pch.hh"
+
+#include "client/receive.hh"
+
+#include "shared/entity/head.hh"
+#include "shared/entity/player.hh"
+#include "shared/entity/transform.hh"
+#include "shared/entity/velocity.hh"
+
+#include "shared/world/dimension.hh"
+
+#include "shared/protocol.hh"
+
+#include "client/entity/factory.hh"
+
+#include "client/gui/chat.hh"
+#include "client/gui/gui_screen.hh"
+#include "client/gui/message_box.hh"
+#include "client/gui/window_title.hh"
+
+#include "client/sound/sound.hh"
+
+#include "client/globals.hh"
+#include "client/session.hh"
+
+static bool synchronize_entity_id(world::Dimension* dimension, entt::entity entity)
+{
+    if(dimension->entities.valid(entity)) {
+        // Entity ID already exists
+        return true;
+    }
+
+    auto created = dimension->entities.create(entity);
+
+    if(created == entity) {
+        // Synchronized successfully
+        return true;
+    }
+
+    session::disconnect("protocol.entity_id_desync");
+    spdlog::critical("receive: entity desync: network {} resolved as client {}", static_cast<std::uint64_t>(entity),
+        static_cast<std::uint64_t>(created));
+
+    gui::message_box::reset();
+    gui::message_box::set_title("disconnected.disconnected");
+    gui::message_box::set_subtitle("protocol.entity_id_desync");
+    gui::message_box::add_button("disconnected.back", [](void) {
+        globals::gui_screen = GUI_PLAY_MENU;
+        gui::window_title::update();
+    });
+
+    globals::gui_screen = GUI_MESSAGE_BOX;
+
+    return false;
+}
+
+static void on_dimension_info_packet(const protocol::DimensionInfo& packet)
+{
+    if(session::peer) {
+        if(globals::dimension) {
+            delete globals::dimension;
+            globals::dimension = nullptr;
+            globals::player = entt::null;
+        }
+
+        globals::dimension = new world::Dimension(packet.name.c_str(), packet.gravity);
+    }
+}
+
+static void on_chunk_voxels_packet(const protocol::ChunkVoxels& packet)
+{
+    if(session::peer && globals::dimension) {
+        auto chunk = globals::dimension->create_chunk(packet.chunk);
+        chunk->set_voxels(packet.voxels);
+
+        world::ChunkUpdateEvent event;
+        event.dimension = globals::dimension;
+        event.cpos = packet.chunk;
+        event.chunk = chunk;
+
+        globals::dispatcher.trigger(event);
+
+        return;
+    }
+}
+
+static void on_entity_head_packet(const protocol::EntityHead& packet)
+{
+    if(session::peer && globals::dimension) {
+        if(synchronize_entity_id(globals::dimension, packet.entity)) {
+            auto& component = globals::dimension->entities.get_or_emplace<entity::Head>(packet.entity);
+            auto& prevcomp = globals::dimension->entities.get_or_emplace<entity::client::HeadPrev>(packet.entity);
+
+            // Store the previous component state
+            prevcomp.angles = component.angles;
+            prevcomp.offset = component.offset;
+
+            // Assign the new component state
+            component.angles = packet.angles;
+        }
+    }
+}
+
+static void on_entity_transform_packet(const protocol::EntityTransform& packet)
+{
+    if(session::peer && globals::dimension) {
+        if(synchronize_entity_id(globals::dimension, packet.entity)) {
+            auto& component = globals::dimension->entities.get_or_emplace<entity::Transform>(packet.entity);
+            auto& prevcomp = globals::dimension->entities.get_or_emplace<entity::client::TransformPrev>(packet.entity);
+
+            // Store the previous component state
+            prevcomp.angles = component.angles;
+            prevcomp.chunk = component.chunk;
+            prevcomp.local = component.local;
+
+            // Assign the new component state
+            component.angles = packet.angles;
+            component.chunk = packet.chunk;
+            component.local = packet.local;
+        }
+    }
+}
+
+static void on_entity_velocity_packet(const protocol::EntityVelocity& packet)
+{
+    if(session::peer && globals::dimension) {
+        if(synchronize_entity_id(globals::dimension, packet.entity)) {
+            auto& component = globals::dimension->entities.get_or_emplace<entity::Velocity>(packet.entity);
+            component.value = packet.value;
+        }
+    }
+}
+
+static void on_entity_player_packet(const protocol::EntityPlayer& packet)
+{
+    if(session::peer && globals::dimension) {
+        if(synchronize_entity_id(globals::dimension, packet.entity)) {
+            entity::client::create_player(globals::dimension, packet.entity);
+        }
+    }
+}
+
+static void on_spawn_player_packet(const protocol::SpawnPlayer& packet)
+{
+    if(session::peer && globals::dimension) {
+        if(synchronize_entity_id(globals::dimension, packet.entity)) {
+            entity::client::create_player(globals::dimension, packet.entity);
+
+            globals::player = packet.entity;
+            globals::gui_screen = GUI_SCREEN_NONE;
+
+            gui::client_chat::refresh_timings();
+
+            gui::window_title::update();
+        }
+    }
+}
+
+static void on_remove_entity_packet(const protocol::RemoveEntity& packet)
+{
+    if(globals::dimension) {
+        if(packet.entity == globals::player) {
+            globals::player = entt::null;
+        }
+
+        globals::dimension->entities.destroy(packet.entity);
+    }
+}
+
+static void on_generic_sound_packet(const protocol::GenericSound& packet)
+{
+    sound::play_generic(packet.sound.c_str(), packet.looping, packet.pitch);
+}
+
+static void on_entity_sound_packet(const protocol::EntitySound& packet)
+{
+    sound::play_entity(packet.entity, packet.sound.c_str(), packet.looping, packet.pitch);
+}
+
+void client_receive::init(void)
+{
+    globals::dispatcher.sink<protocol::DimensionInfo>().connect<&on_dimension_info_packet>();
+    globals::dispatcher.sink<protocol::ChunkVoxels>().connect<&on_chunk_voxels_packet>();
+    globals::dispatcher.sink<protocol::EntityHead>().connect<&on_entity_head_packet>();
+    globals::dispatcher.sink<protocol::EntityTransform>().connect<&on_entity_transform_packet>();
+    globals::dispatcher.sink<protocol::EntityVelocity>().connect<&on_entity_velocity_packet>();
+    globals::dispatcher.sink<protocol::EntityPlayer>().connect<&on_entity_player_packet>();
+    globals::dispatcher.sink<protocol::SpawnPlayer>().connect<&on_spawn_player_packet>();
+    globals::dispatcher.sink<protocol::RemoveEntity>().connect<&on_remove_entity_packet>();
+    globals::dispatcher.sink<protocol::GenericSound>().connect<&on_generic_sound_packet>();
+    globals::dispatcher.sink<protocol::EntitySound>().connect<&on_entity_sound_packet>();
+}