feat(whirl_server): create REGOBJID and APPRACTR commands

3 files changed, 79 insertions, 0 deletions

diff --git a/crates/whirl_server/src/cmd/commands/appear_actor.rs b/crates/whirl_server/src/cmd/commands/appear_actor.rs
new file mode 100644
index 0000000..89f0022
--- /dev/null
+++ b/crates/whirl_server/src/cmd/commands/appear_actor.rs
@@ -0,0 +1,42 @@
+// Copyright (C) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+use bytes::{BufMut, BytesMut};
+use num_traits::AsPrimitive;
+
+use crate::cmd::{constants::Command, extendable::Creatable};
+
+#[derive(Debug)]
+pub struct AppearActor {
+  pub short_object_id: i8,
+  pub room_id:         u16,
+  pub x:               i16,
+  pub y:               i16,
+  pub z:               i16,
+  pub direction:       i16,
+}
+impl Creatable for AppearActor {
+  fn create(&self) -> Vec<u8> {
+    let mut command = BytesMut::new();
+
+    // Header
+    command.put_u8(0xFE); // ObjId
+    #[allow(clippy::cast_possible_truncation)]
+    command.put_i8(Command::ApprActr as i32 as i8); // Type
+
+    // Content
+    command.put_i8(self.short_object_id.as_(): i8); // ObjId, why is it here? Worlds...
+    command.put_u16(self.room_id.as_(): u16); // Room ID
+    command.put_u16(self.x.as_(): u16); // X
+    command.put_u16(self.y.as_(): u16); // Y
+    command.put_u16(self.z.as_(): u16); // Z
+    command.put_u16(self.direction.as_(): u16); // Direction
+
+    // Length
+    let mut command_as_vec = command.to_vec();
+    command_as_vec.insert(0, command.len().as_(): u8 + 1);
+
+    // Return
+    command_as_vec
+  }
+}
diff --git a/crates/whirl_server/src/cmd/commands/mod.rs b/crates/whirl_server/src/cmd/commands/mod.rs
index 7f8bb4a..0129d47 100644
--- a/crates/whirl_server/src/cmd/commands/mod.rs
+++ b/crates/whirl_server/src/cmd/commands/mod.rs
@@ -2,9 +2,11 @@
 // SPDX-License-Identifier: GPL-3.0-only
 
 pub mod action;
+pub mod appear_actor;
 pub mod buddy_list;
 pub mod property;
 pub mod redirect_id;
+pub mod register_object_id;
 pub mod room_id_request;
 pub mod session_exit;
 pub mod subscribe_distance;
diff --git a/crates/whirl_server/src/cmd/commands/register_object_id.rs b/crates/whirl_server/src/cmd/commands/register_object_id.rs
new file mode 100644
index 0000000..61e15a5
--- /dev/null
+++ b/crates/whirl_server/src/cmd/commands/register_object_id.rs
@@ -0,0 +1,35 @@
+// Copyright (C) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+use bytes::{BufMut, BytesMut};
+use num_traits::AsPrimitive;
+
+use crate::cmd::{constants::Command, extendable::Creatable};
+
+#[derive(Debug)]
+pub struct RegisterObjectId {
+  pub long_object_id:  String,
+  pub short_object_id: i8,
+}
+impl Creatable for RegisterObjectId {
+  fn create(&self) -> Vec<u8> {
+    let mut command = BytesMut::new();
+
+    // Header
+    command.put_u8(0xFF); // ObjId
+    #[allow(clippy::cast_possible_truncation)]
+    command.put_i8(Command::RegObjId as i32 as i8); // Type
+
+    // Content
+    command.put_u8(self.long_object_id.len().as_(): u8); // Long object ID length
+    command.put_slice(self.long_object_id.as_bytes()); // Long object ID
+    command.put_i8(self.short_object_id.as_(): i8); // Short object ID
+
+    // Length
+    let mut command_as_vec = command.to_vec();
+    command_as_vec.insert(0, command.len().as_(): u8 + 1);
+
+    // Return
+    command_as_vec
+  }
+}