feat: entity utils

Cargo.toml

@@ -35,6 +35,7 @@ members = [
     "src/lib/utils/logging",
     "src/lib/utils/profiling",
     "src/lib/world",
+    "src/lib/entity_utils",
 ]
 
 #================== Lints ==================#
@@ -106,7 +107,7 @@ ferrumc-storage = { path = "src/lib/storage" }
 ferrumc-text = { path = "src/lib/text" }
 ferrumc-utils = { path = "src/lib/utils" }
 ferrumc-world = { path = "src/lib/world" }
-
+ferrumc-entity-utils = { path = "src/lib/entity_utils" }
 
 # Asynchronous
 tokio = { version = "1.40.0", features = ["full"] }

src/lib/commands/src/ctx.rs

@@ -3,12 +3,7 @@ use std::{
     sync::{Arc, Mutex},
 };
 
-use ferrumc_net::{
-    connection::StreamWriter, packets::outgoing::system_message::SystemMessagePacket, NetResult,
-};
-use ferrumc_net_codec::encode::NetEncodeOpts;
 use ferrumc_state::GlobalState;
-use ferrumc_text::TextComponent;
 
 use crate::{input::CommandInput, Command};
 
@@ -52,18 +47,4 @@ impl CommandContext {
             todo!();
         }
     }
-
-    pub async fn reply(&self, text: TextComponent) -> NetResult<()> {
-        let mut stream_writer = self
-            .state
-            .universe
-            .get_mut::<StreamWriter>(self.connection_id)?;
-
-        stream_writer
-            .send_packet(
-                &SystemMessagePacket::new(text, false),
-                &NetEncodeOpts::WithLength,
-            )
-            .await
-    }
 }

src/lib/default_commands/Cargo.toml

@@ -9,5 +9,6 @@ ferrumc-ecs = { workspace = true }
 ferrumc-macros = { workspace = true }
 ferrumc-text = { workspace = true }
 ferrumc-core = { workspace = true }
+ferrumc-entity-utils = { workspace = true }
 ctor = { workspace = true }
 tracing = { workspace = true }

src/lib/default_commands/src/echo.rs

@@ -11,6 +11,7 @@ use ferrumc_commands::{
     Command, CommandResult,
 };
 use ferrumc_core::identity::player_identity::PlayerIdentity;
+use ferrumc_entity_utils::send_message::SendMessageExt;
 use ferrumc_macros::{arg, command};
 use ferrumc_text::{NamedColor, TextComponentBuilder};
 
@@ -24,15 +25,12 @@ async fn echo(ctx: Arc<CommandContext>) -> CommandResult {
         .get::<PlayerIdentity>(ctx.connection_id)
         .expect("failed to get identity");
 
-    ctx.reply(
+    ctx.connection_id.send_message(
         TextComponentBuilder::new(format!("{} said: {message}", identity.username))
             .color(NamedColor::Green)
             .build(),
-    )
-    .await
-    .map_err(|err| {
-        TextComponentBuilder::new(err.to_string())
-            .color(NamedColor::Red)
-            .build()
-    })
+        &ctx.state.universe
+    ).await.expect("failed sending message");
+
+    Ok(())
 }

src/lib/default_commands/src/nested.rs

@@ -13,14 +13,19 @@ use ferrumc_commands::{
     infrastructure::register_command,
     Command, CommandResult,
 };
+use ferrumc_entity_utils::send_message::SendMessageExt;
 use ferrumc_macros::{arg, command};
 use ferrumc_text::TextComponentBuilder;
 
 #[command("nested")]
 async fn root(ctx: Arc<CommandContext>) -> CommandResult {
-    ctx.reply(TextComponentBuilder::new("Executed /nested").build())
+    ctx.connection_id
+        .send_message(
+            TextComponentBuilder::new("Executed /nested").build(),
+            &ctx.state.universe,
+        )
         .await
-        .unwrap();
+        .expect("failed sending message");
     Ok(())
 }
 
@@ -33,14 +38,16 @@ async fn abc(ctx: Arc<CommandContext>) -> CommandResult {
     let word = ctx.arg::<String>("word");
     let number = ctx.arg::<i32>("number");
 
-    ctx.reply(
-        TextComponentBuilder::new(format!(
-            "Message: {message:?}, Word: {word:?}, Number: {number}"
-        ))
-        .build(),
-    )
-    .await
-    .unwrap();
+    ctx.connection_id
+        .send_message(
+            TextComponentBuilder::new(format!(
+                "Message: {message:?}, Word: {word:?}, Number: {number}"
+            ))
+            .build(),
+            &ctx.state.universe,
+        )
+        .await
+        .expect("failed sending message");
 
     Ok(())
 }

src/lib/entity_utils/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "ferrumc-entity-utils"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+ferrumc-net = { workspace = true }
+ferrumc-net-codec = { workspace = true }
+ferrumc-ecs = { workspace = true }
+ferrumc-text = { workspace = true }
+async-trait = { workspace = true }

src/lib/entity_utils/src/lib.rs

@@ -0,0 +1 @@
+pub mod send_message;

src/lib/entity_utils/src/send_message.rs

@@ -0,0 +1,30 @@
+use async_trait::async_trait;
+use ferrumc_ecs::Universe;
+use ferrumc_net::{connection::StreamWriter, packets::outgoing::system_message::SystemMessagePacket, NetResult};
+use ferrumc_net_codec::encode::NetEncodeOpts;
+use ferrumc_text::TextComponent;
+
+#[async_trait]
+pub trait SendMessageExt {
+    async fn send_message(&self, message: TextComponent, universe: &Universe) -> NetResult<()>;
+    async fn send_actionbar(&self, message: TextComponent, universe: &Universe) -> NetResult<()>;
+}
+
+#[async_trait]
+impl SendMessageExt for usize {
+    async fn send_message(&self, message: TextComponent, universe: &Universe) -> NetResult<()> {
+        let mut writer = universe.get_mut::<StreamWriter>(*self)?;
+        writer.send_packet(
+            &SystemMessagePacket::new(message, false),
+            &NetEncodeOpts::WithLength
+        ).await
+    }
+
+    async fn send_actionbar(&self, message: TextComponent, universe: &Universe) -> NetResult<()> {
+        let mut writer = universe.get_mut::<StreamWriter>(*self)?;
+        writer.send_packet(
+            &SystemMessagePacket::new(message, true),
+            &NetEncodeOpts::WithLength
+        ).await
+    }
+}