diff --git a/build.rs b/build.rs
index a3ec500..b7ad54b 100644
--- a/build.rs
+++ b/build.rs
@@ -21,84 +21,82 @@ fn main() {
             let key = element.0;
             let opcodes = element.1.as_array().unwrap();
 
-            if !opcodes.is_empty() {
-                // beginning
-                output_str.push_str("#[binrw]\n");
-                output_str.push_str("#[derive(Clone, PartialEq, Debug)]\n");
-                output_str.push_str(&format!("pub enum {key} {{\n"));
+            // beginning
+            output_str.push_str("#[binrw]\n");
+            output_str.push_str("#[derive(Clone, PartialEq, Debug)]\n");
+            output_str.push_str(&format!("pub enum {key} {{\n"));
 
-                for opcode in opcodes {
-                    let opcode = opcode.as_object().unwrap();
-                    let name = opcode.get("name").unwrap().as_str().unwrap();
-                    let opcode = opcode.get("opcode").unwrap().as_number().unwrap();
+            for opcode in opcodes {
+                let opcode = opcode.as_object().unwrap();
+                let name = opcode.get("name").unwrap().as_str().unwrap();
+                let opcode = opcode.get("opcode").unwrap().as_number().unwrap();
 
-                    output_str.push_str(&format!("#[brw(magic = {opcode}u16)]\n"));
-                    output_str.push_str(&format!("{name},\n"));
-                }
-
-                output_str.push_str("Unknown(u16),\n");
-
-                // end
-                output_str.push_str("}\n\n");
-
-                output_str.push_str(&format!("impl {key} {{\n"));
-
-                // sizes
-                output_str.push_str("/// Returns the expected size of the data segment of this IPC opcode, _without_ any headers.\n");
-                output_str.push_str("pub fn calc_size(&self) -> u32 {\n");
-                output_str.push_str("match self {\n");
-
-                for opcode in opcodes {
-                    let opcode = opcode.as_object().unwrap();
-                    let name = opcode.get("name").unwrap().as_str().unwrap();
-                    let size = opcode.get("size").unwrap().as_number().unwrap();
-
-                    output_str.push_str(&format!("{key}::{name} => {size},\n"));
-                }
-
-                output_str.push_str(&format!("{key}::Unknown(_) => 0,\n"));
-
-                output_str.push_str("}\n\n");
-                output_str.push_str("}\n\n");
-
-                // names
-                output_str.push_str("/// Returns a human-readable name of the opcode.\n");
-                output_str.push_str("pub fn get_name(&self) -> &'static str {\n");
-                output_str.push_str("match self {\n");
-
-                for opcode in opcodes {
-                    let opcode = opcode.as_object().unwrap();
-                    let name = opcode.get("name").unwrap().as_str().unwrap();
-
-                    output_str.push_str(&format!("{key}::{name} => \"{name}\",\n"));
-                }
-
-                output_str.push_str(&format!("{key}::Unknown(_) => \"Unknown\",\n"));
-
-                output_str.push_str("}\n\n");
-                output_str.push_str("}\n\n");
-
-                // opcodes
-                output_str.push_str("/// Returns the integer opcode.\n");
-                output_str.push_str("pub fn get_opcode(&self) -> u16 {\n");
-                output_str.push_str("match self {\n");
-
-                for opcode in opcodes {
-                    let opcode = opcode.as_object().unwrap();
-                    let name = opcode.get("name").unwrap().as_str().unwrap();
-                    let opcode = opcode.get("opcode").unwrap().as_number().unwrap();
-
-                    output_str.push_str(&format!("{key}::{name} => {opcode},\n"));
-                }
-
-                output_str.push_str(&format!("{key}::Unknown(opcode) => *opcode,\n"));
-
-                output_str.push_str("}\n\n");
-                output_str.push_str("}\n\n");
-
-                // end impl
-                output_str.push_str("}\n\n");
+                output_str.push_str(&format!("#[brw(magic = {opcode}u16)]\n"));
+                output_str.push_str(&format!("{name},\n"));
             }
+
+            output_str.push_str("Unknown(u16),\n");
+
+            // end
+            output_str.push_str("}\n\n");
+
+            output_str.push_str(&format!("impl {key} {{\n"));
+
+            // sizes
+            output_str.push_str("/// Returns the expected size of the data segment of this IPC opcode, _without_ any headers.\n");
+            output_str.push_str("pub fn calc_size(&self) -> u32 {\n");
+            output_str.push_str("match self {\n");
+
+            for opcode in opcodes {
+                let opcode = opcode.as_object().unwrap();
+                let name = opcode.get("name").unwrap().as_str().unwrap();
+                let size = opcode.get("size").unwrap().as_number().unwrap();
+
+                output_str.push_str(&format!("{key}::{name} => {size},\n"));
+            }
+
+            output_str.push_str(&format!("{key}::Unknown(_) => 0,\n"));
+
+            output_str.push_str("}\n\n");
+            output_str.push_str("}\n\n");
+
+            // names
+            output_str.push_str("/// Returns a human-readable name of the opcode.\n");
+            output_str.push_str("pub fn get_name(&self) -> &'static str {\n");
+            output_str.push_str("match self {\n");
+
+            for opcode in opcodes {
+                let opcode = opcode.as_object().unwrap();
+                let name = opcode.get("name").unwrap().as_str().unwrap();
+
+                output_str.push_str(&format!("{key}::{name} => \"{name}\",\n"));
+            }
+
+            output_str.push_str(&format!("{key}::Unknown(_) => \"Unknown\",\n"));
+
+            output_str.push_str("}\n\n");
+            output_str.push_str("}\n\n");
+
+            // opcodes
+            output_str.push_str("/// Returns the integer opcode.\n");
+            output_str.push_str("pub fn get_opcode(&self) -> u16 {\n");
+            output_str.push_str("match self {\n");
+
+            for opcode in opcodes {
+                let opcode = opcode.as_object().unwrap();
+                let name = opcode.get("name").unwrap().as_str().unwrap();
+                let opcode = opcode.get("opcode").unwrap().as_number().unwrap();
+
+                output_str.push_str(&format!("{key}::{name} => {opcode},\n"));
+            }
+
+            output_str.push_str(&format!("{key}::Unknown(opcode) => *opcode,\n"));
+
+            output_str.push_str("}\n\n");
+            output_str.push_str("}\n\n");
+
+            // end impl
+            output_str.push_str("}\n\n");
         }
 
         std::fs::write("src/opcodes.rs", output_str).expect("Failed to write opcodes file!");
diff --git a/src/ipc/chat/mod.rs b/src/ipc/chat/mod.rs
index f4e4f3c..d0c266f 100644
--- a/src/ipc/chat/mod.rs
+++ b/src/ipc/chat/mod.rs
@@ -1,7 +1,7 @@
 use binrw::binrw;
 
 use crate::{
-    opcodes::ServerChatIpcType,
+    opcodes::{ClientChatIpcType, ServerChatIpcType},
     packet::{IPC_HEADER_SIZE, IpcSegment, ReadWriteIpcSegment},
 };
 
@@ -38,6 +38,36 @@ impl Default for ServerChatIpcSegment {
     }
 }
 
+pub type ClientChatIpcSegment = IpcSegment<ClientChatIpcType, ClientChatIpcData>;
+
+impl ReadWriteIpcSegment for ClientChatIpcSegment {
+    fn calc_size(&self) -> u32 {
+        IPC_HEADER_SIZE + self.op_code.calc_size()
+    }
+
+    fn get_name(&self) -> &'static str {
+        self.op_code.get_name()
+    }
+
+    fn get_opcode(&self) -> u16 {
+        self.op_code.get_opcode()
+    }
+}
+
+// TODO: make generic
+impl Default for ClientChatIpcSegment {
+    fn default() -> Self {
+        Self {
+            unk1: 0x14,
+            unk2: 0,
+            op_code: ClientChatIpcType::Unknown(0),
+            option: 0,
+            timestamp: 0,
+            data: ClientChatIpcData::Unknown { unk: Vec::new() },
+        }
+    }
+}
+
 #[binrw]
 #[br(import(magic: &ServerChatIpcType, size: &u32))]
 #[derive(Debug, Clone)]
@@ -50,3 +80,13 @@ pub enum ServerChatIpcData {
         unk: Vec<u8>,
     },
 }
+
+#[binrw]
+#[br(import(_magic: &ClientChatIpcType, size: &u32))]
+#[derive(Debug, Clone)]
+pub enum ClientChatIpcData {
+    Unknown {
+        #[br(count = size - 32)]
+        unk: Vec<u8>,
+    },
+}