feature: Send WORLDSMASTER greeting on join

Created function `create_text_command_with_action` which is stable, but only with the preset action. Will expand on this once an understanding of how actions work is met.

1 files changed, 27 insertions, 1 deletions

diff --git a/src/cmd/text.rs b/src/cmd/text.rs
index 6fc42be..a0ada32 100644
--- a/src/cmd/text.rs
+++ b/src/cmd/text.rs
@@ -17,4 +17,30 @@ pub fn create_text_command(user: &str, message: &str) -> Vec<u8> {
 // 	from_utf8(
 // 		&buffer[6..*&buffer.get(0).unwrap().to_owned() as usize]
 // 	).unwrap()
-// }
\ No newline at end of file
+// }
+
+pub fn create_text_command_with_action(
+	user: &str,
+	message: &str,
+	// action: &str // Not accepting input until I figure out how actions work.
+) -> Vec<u8> {
+	let mut text = Vec::with_capacity(6 + user.len() + message.len());
+	text.push(0x01); // ?
+	text.push(0x0E); // Command type
+	text.push(0x00); // Assumed to be a divider.
+	text.push(user.len() as u8); // 'user' length
+	for i in user.bytes() { text.push(i); } // Pushing 'user'
+	text.push(message.len() as u8); // 'message' length
+	for i in message.bytes() { text.push(i); } // Pushing `message`
+
+	let action: [u8; 18] = [
+		0x12, 0x01, 0x11, 0x00, 0x05, 0x54, 0x52, 0x41,
+		0x44, 0x45, 0x07, 0x26, 0x7c, 0x2b, 0x69, 0x6e,
+		0x76, 0x3e
+	];
+	for i in action.iter() { text.push(*i); }
+
+	text.insert(0, text.len() as u8 + 1); // Insert data length as first byte.
+
+	text // Return created array
+}