Implement basic support for actions

This only works for sprint, and it adds 30 sprint buffs. It also regularly
crashes the server afterwards usually.

src/bin/kawari-world.rs

@@ -1,8 +1,9 @@
+use kawari::config::get_config;
 use kawari::oodle::OodleNetwork;
 use kawari::packet::{ConnectionType, PacketSegment, PacketState, SegmentType, send_keep_alive};
 use kawari::world::ipc::{
     ClientZoneIpcData, CommonSpawn, GameMasterCommandType, ObjectKind, ServerZoneIpcData,
-    ServerZoneIpcSegment, ServerZoneIpcType, SocialListRequestType,
+    ServerZoneIpcSegment, ServerZoneIpcType, SocialListRequestType, StatusEffect,
 };
 use kawari::world::{
     ChatHandler, Zone, ZoneConnection,
@@ -15,6 +16,8 @@ use kawari::{
     CHAR_NAME, CITY_STATE, CONTENT_ID, CUSTOMIZE_DATA, DEITY, NAMEDAY_DAY, NAMEDAY_MONTH, WORLD_ID,
     ZONE_ID, common::timestamp_secs,
 };
+use physis::common::{Language, Platform};
+use physis::gamedata::GameData;
 use tokio::io::AsyncReadExt;
 use tokio::net::TcpListener;
 
@@ -594,6 +597,58 @@ async fn main() {
                                     ClientZoneIpcData::Unk14 { .. } => {
                                         tracing::info!("Recieved Unk14!");
                                     }
+                                    ClientZoneIpcData::ActionRequest(request) => {
+                                        tracing::info!("Recieved action request: {:#?}!", request);
+
+                                        let config = get_config();
+
+                                        let mut game_data = GameData::from_existing(
+                                            Platform::Win32,
+                                            &config.game_location,
+                                        )
+                                        .unwrap();
+
+                                        let exh =
+                                            game_data.read_excel_sheet_header("Action").unwrap();
+                                        let exd = game_data
+                                            .read_excel_sheet("Action", &exh, Language::English, 0)
+                                            .unwrap();
+
+                                        let action_row = &exd
+                                            .read_row(&exh, request.action_id as u32)
+                                            .unwrap()[0];
+
+                                        println!("Found action: {:#?}", action_row);
+
+                                        // send new status list
+                                        {
+                                            let ipc = ServerZoneIpcSegment {
+                                                op_code: ServerZoneIpcType::StatusEffectList,
+                                                timestamp: timestamp_secs(),
+                                                data: ServerZoneIpcData::StatusEffectList(
+                                                    kawari::world::ipc::StatusEffectList {
+                                                        statues: [StatusEffect {
+                                                            effect_id: 50,
+                                                            param: 0,
+                                                            duration: 50.0,
+                                                            source_actor_id: connection.player_id,
+                                                        };
+                                                            30],
+                                                        ..Default::default()
+                                                    },
+                                                ),
+                                                ..Default::default()
+                                            };
+
+                                            connection
+                                                .send_segment(PacketSegment {
+                                                    source_actor: connection.player_id,
+                                                    target_actor: connection.player_id,
+                                                    segment_type: SegmentType::Ipc { data: ipc },
+                                                })
+                                                .await;
+                                        }
+                                    }
                                 }
                             }
                             SegmentType::KeepAlive { id, timestamp } => {

src/world/ipc/action_request.rs

@@ -0,0 +1,24 @@
+use binrw::binrw;
+
+#[binrw]
+#[derive(Debug, Eq, PartialEq, Clone, Default)]
+#[brw(repr = u8)]
+pub enum ActionKind {
+    #[default]
+    Nothing = 0x0,
+    Normal = 0x1,
+}
+
+#[binrw]
+#[derive(Debug, Clone, Default)]
+pub struct ActionRequest {
+    pub exec_proc: u8, // what?
+    pub action_kind: ActionKind,
+    #[brw(pad_before = 2)] // this ISNT empty
+    pub action_id: u32, // See Action Excel sheet
+    pub request_id: u32,
+    pub dir: u16,
+    pub dir_target: u16,
+    pub target: u64,
+    pub arg: u32,
+}

src/world/ipc/mod.rs

@@ -47,6 +47,9 @@ pub use status_effect_list::StatusEffectList;
 mod weather_change;
 pub use weather_change::WeatherChange;
 
+mod action_request;
+pub use action_request::ActionRequest;
+
 use crate::common::read_string;
 use crate::common::write_string;
 use crate::packet::IpcSegment;
@@ -234,6 +237,8 @@ pub enum ClientZoneIpcType {
     Unk13 = 0x2EE,
     // Sent by the client for unknown reasons
     Unk14 = 0x87,
+    // Sent by the client when a character performs an action
+    ActionRequest = 0x213,
 }
 
 #[binrw]
@@ -403,6 +408,8 @@ pub enum ClientZoneIpcData {
     Unk14 {
         unk: [u8; 8], // TODO: unknown
     },
+    #[br(pre_assert(*magic == ClientZoneIpcType::ActionRequest))]
+    ActionRequest(ActionRequest),
 }
 
 #[cfg(test)]

src/world/ipc/status_effect.rs

@@ -3,8 +3,8 @@ use binrw::binrw;
 #[binrw]
 #[derive(Debug, Clone, Copy, Default)]
 pub struct StatusEffect {
-    effect_id: u16,
+    pub effect_id: u16,
-    param: u16,
+    pub param: u16,
-    duration: f32,
+    pub duration: f32,
-    source_actor_id: u32,
+    pub source_actor_id: u32,
 }