use super::raw; use num_traits::FromPrimitive; /// A rusty enum for all possible combat events. /// /// This makes dealing with `CbtEvent` a bit saner (and safer). #[derive(Clone, Debug, PartialEq, Eq)] pub enum EventKind { // State change events /// The agent has entered combat. EnterCombat { agent_addr: u64, subgroup: u64, }, /// The agent has left combat. ExitCombat { agent_addr: u64, }, /// The agent is now alive. ChangeUp { agent_addr: u64, }, /// The agent is now downed. ChangeDown { agent_addr: u64, }, /// The agent is now dead. ChangeDead { agent_addr: u64, }, /// The agent is now in tracking range. Spawn { agent_addr: u64, }, /// The agent has left the tracking range. Despawn { agent_addr: u64, }, /// The agent has reached a health treshold. HealthUpdate { agent_addr: u64, /// The new health, as percentage multiplied by 10000. health: u16, }, /// The logging has started. LogStart { server_timestamp: u32, local_timestamp: u32, }, /// The logging has finished. LogEnd { server_timestamp: u32, local_timestamp: u32, }, /// The agent has swapped the weapon set. WeaponSwap { agent_addr: u64, set: WeaponSet, }, /// The given agent has its max health changed. MaxHealthUpdate { agent_addr: u64, max_health: u64, }, /// The given agent is the point-of-view. PointOfView { agent_addr: u64, }, /// The given language is the text language. Language { language: raw::Language, }, /// The log was made with the given game build. Build { build: u64, }, /// The shard id of the server. ShardId { shard_id: u64, }, /// A reward has been awarded. Reward { reward_id: u64, reward_type: i32, }, /// A skill has been used. SkillUse { source_agent_addr: u64, skill_id: u16, activation: Activation, }, /// Condition damage tick. ConditionTick { source_agent_addr: u64, destination_agent_addr: u64, condition_id: u16, damage: i32, }, /// Condition damage tick that was negated by invulnerability. InvulnTick { source_agent_addr: u64, destination_agent_addr: u64, condition_id: u16, }, /// Physical damage. Physical { source_agent_addr: u64, destination_agent_addr: u64, skill_id: u16, damage: i32, result: raw::CbtResult, }, /// Buff applied. BuffApplication { source_agent_addr: u64, destination_agent_addr: u64, buff_id: u16, duration: i32, overstack: u16, }, /// Buff removed. BuffRemove { source_agent_addr: u64, destination_agent_addr: u64, buff_id: u16, total_duration: i32, longest_stack: i32, removal: raw::CbtBuffRemove, }, } #[derive(Clone, Debug, PartialEq, Eq)] pub struct Event { pub time: u64, pub kind: EventKind, pub is_ninety: bool, pub is_fifty: bool, pub is_moving: bool, pub is_flanking: bool, pub is_shields: bool, } impl Event { pub fn from_raw(raw_event: &raw::CbtEvent) -> Option { use raw::CbtStateChange; let kind = match raw_event.is_statechange { // Check for state change events first. CbtStateChange::EnterCombat => EventKind::EnterCombat { agent_addr: raw_event.src_agent, subgroup: raw_event.dst_agent, }, CbtStateChange::ExitCombat => EventKind::ExitCombat { agent_addr: raw_event.src_agent, }, CbtStateChange::ChangeUp => EventKind::ChangeUp { agent_addr: raw_event.src_agent, }, CbtStateChange::ChangeDead => EventKind::ChangeDead { agent_addr: raw_event.src_agent, }, CbtStateChange::ChangeDown => EventKind::ChangeDown { agent_addr: raw_event.src_agent, }, CbtStateChange::Spawn => EventKind::Spawn { agent_addr: raw_event.src_agent, }, CbtStateChange::Despawn => EventKind::Despawn { agent_addr: raw_event.src_agent, }, CbtStateChange::HealthUpdate => EventKind::HealthUpdate { agent_addr: raw_event.src_agent, health: raw_event.dst_agent as u16, }, CbtStateChange::LogStart => EventKind::LogStart { server_timestamp: raw_event.value as u32, local_timestamp: raw_event.buff_dmg as u32, }, CbtStateChange::LogEnd => EventKind::LogEnd { server_timestamp: raw_event.value as u32, local_timestamp: raw_event.buff_dmg as u32, }, CbtStateChange::WeapSwap => EventKind::WeaponSwap { agent_addr: raw_event.src_agent, set: WeaponSet::from_u64(raw_event.dst_agent), }, CbtStateChange::MaxHealthUpdate => EventKind::MaxHealthUpdate { agent_addr: raw_event.src_agent, max_health: raw_event.dst_agent, }, CbtStateChange::PointOfView => EventKind::PointOfView { agent_addr: raw_event.src_agent, }, CbtStateChange::Language => EventKind::Language { language: raw::Language::from_u64(raw_event.src_agent).unwrap(), }, CbtStateChange::GwBuild => EventKind::Build { build: raw_event.src_agent, }, CbtStateChange::ShardId => EventKind::ShardId { shard_id: raw_event.src_agent, }, CbtStateChange::Reward => EventKind::Reward { reward_id: raw_event.dst_agent, reward_type: raw_event.value, }, CbtStateChange::None => if let Some(kind) = check_activation(raw_event) { kind } else { return None }, }; Some(Event { time: raw_event.time, kind, is_ninety: raw_event.is_ninety, is_fifty: raw_event.is_fifty, is_moving: raw_event.is_moving, is_flanking: raw_event.is_flanking, is_shields: raw_event.is_shields, }) } } fn check_activation(raw_event: &raw::CbtEvent) -> Option { use raw::CbtActivation; match raw_event.is_activation { CbtActivation::None => check_buffremove(raw_event), activation => Some(EventKind::SkillUse { source_agent_addr: raw_event.src_agent, skill_id: raw_event.skillid, activation: match activation { CbtActivation::Quickness => Activation::Quickness(raw_event.value), CbtActivation::Normal => Activation::Normal(raw_event.value), CbtActivation::CancelFire => Activation::CancelFire(raw_event.value), CbtActivation::CancelCancel => Activation::CancelCancel(raw_event.value), CbtActivation::Reset => Activation::Reset, CbtActivation::None => unreachable!(), }, }), } } fn check_buffremove(raw_event: &raw::CbtEvent) -> Option { use raw::CbtBuffRemove; match raw_event.is_buffremove { CbtBuffRemove::None => check_damage(raw_event), removal => Some(EventKind::BuffRemove { source_agent_addr: raw_event.src_agent, destination_agent_addr: raw_event.dst_agent, buff_id: raw_event.skillid, total_duration: raw_event.value, longest_stack: raw_event.buff_dmg, removal, }), } } fn check_damage(raw_event: &raw::CbtEvent) -> Option { if raw_event.buff == 0 && raw_event.iff == raw::IFF::Foe && raw_event.dst_agent != 0 { Some(EventKind::Physical { source_agent_addr: raw_event.src_agent, destination_agent_addr: raw_event.dst_agent, skill_id: raw_event.skillid, damage: raw_event.value, result: raw_event.result, }) } else if raw_event.buff == 1 && raw_event.buff_dmg != 0 && raw_event.dst_agent != 0 && raw_event.value == 0 { Some(EventKind::ConditionTick { source_agent_addr: raw_event.src_agent, destination_agent_addr: raw_event.dst_agent, condition_id: raw_event.skillid, damage: raw_event.buff_dmg, }) } else if raw_event.buff == 1 && raw_event.buff_dmg == 0 && raw_event.value != 0 { Some(EventKind::BuffApplication { source_agent_addr: raw_event.src_agent, destination_agent_addr: raw_event.dst_agent, buff_id: raw_event.skillid, duration: raw_event.value, overstack: raw_event.overstack_value, }) } else if raw_event.buff == 1 && raw_event.buff_dmg == 0 && raw_event.value == 0 { Some(EventKind::InvulnTick { source_agent_addr: raw_event.src_agent, destination_agent_addr: raw_event.dst_agent, condition_id: raw_event.skillid, }) } else { None } } /// The different weapon-sets in game. #[derive(Clone, Copy, Debug, PartialEq, Eq)] pub enum WeaponSet { /// First water weapon set. Water0, /// Second water weapon set. Water1, /// First land set. Land0, /// Second land set. Land1, /// An unknown weapon set. /// /// This can be caused bundles or anything else that uses the "weapon swap" /// event but is not a normal weapon set. Unknown(u8), } impl WeaponSet { /// Parse a given integer into the correct enum value. pub fn from_u64(value: u64) -> WeaponSet { match value { // magic constants from arcdps README 0 => WeaponSet::Water0, 1 => WeaponSet::Water1, 4 => WeaponSet::Land0, 5 => WeaponSet::Land1, _ => WeaponSet::Unknown(value as u8), } } } /// The different types to activate a skill. /// /// The parameter is the animation time in milliseconds. #[derive(Clone, Copy, Debug, PartialEq, Eq)] pub enum Activation { /// The skill was activated with quickness. Quickness(i32), /// The skill was activated normally. Normal(i32), /// The skill was cancelled with reaching the channel time. CancelFire(i32), /// The skill was cancelled without reaching the channel time. CancelCancel(i32), /// The channel was completed successfully. Reset, }