overlord_event_system/
lib.rs

1pub use event_system::event::EventRhaiEnum;
2pub use event_system::event::LogicalTimestamp;
3pub use event_system::net;
4pub use event_system::net::EventTimestamped;
5pub use event_system::random::Seed;
6pub use event_system::script::types::ConditionalProgress;
7pub use event_system::system::{
8    EventHandleResult, SyncEventHandler, SyncEventHandlerContext, SyncEventMeta, SystemConfig,
9};
10pub use script::ScriptRunner;
11
12pub mod async_handler;
13pub mod attributes;
14pub mod bundles;
15pub mod cases;
16pub mod entities;
17pub mod event;
18pub mod gacha;
19pub mod game_config_helpers;
20pub mod party;
21pub mod quests;
22pub mod script;
23pub mod state;
24
25pub struct NoopSyncEventHandler;
26
27impl SyncEventHandler<event::OverlordEvent, state::OverlordState> for NoopSyncEventHandler {
28    type Context = ();
29
30    fn handles_event(&self, _event: &event::OverlordEvent) -> bool {
31        false
32    }
33
34    async fn create_context_for_batch(
35        &self,
36        _state: &state::OverlordState,
37    ) -> anyhow::Result<Self::Context> {
38        Ok(())
39    }
40
41    async fn handle_event(
42        &self,
43        _context: &Self::Context,
44        _event: &event::OverlordEvent,
45        _meta: SyncEventMeta,
46        state: state::OverlordState,
47    ) -> anyhow::Result<EventHandleResult<event::OverlordEvent, state::OverlordState>> {
48        Ok(EventHandleResult::ok(state))
49    }
50
51    async fn handle_side_effect_event(
52        &self,
53        _context: &Self::Context,
54        _event: &event::OverlordEvent,
55        _output_events: &[event::OverlordEvent],
56        _new_state: &state::OverlordState,
57    ) -> anyhow::Result<()> {
58        Ok(())
59    }
60
61    async fn finalize_state(
62        &self,
63        _context: &Self::Context,
64        _state: &mut state::OverlordState,
65    ) -> anyhow::Result<()> {
66        Ok(())
67    }
68
69    async fn persist_in_memory_state(
70        &self,
71        _context: &Self::Context,
72        _state: &state::OverlordState,
73    ) -> anyhow::Result<()> {
74        Ok(())
75    }
76}
77
78pub type System<SEH> = event_system::system::System<
79    event::OverlordEvent,
80    state::OverlordState,
81    async_handler::handler::OverlordAsyncEventHandler,
82    SEH,
83    event_system::plugin::delayed::RealDelayedPlugin<event::OverlordEvent>,
84    event_system::plugin::cron::RealCronPlugin<event::OverlordEvent, state::OverlordState>,
85>;
86
87pub const TICKER_UNIT_DURATION_MS: u128 = 1;
88
89pub fn new_system<SEH>(
90    game_config: configs::SharedGameConfig,
91    sync_event_handler: SEH,
92    frontend: bool,
93    zero_tick: bool,
94) -> System<SEH>
95where
96    SEH: SyncEventHandler<event::OverlordEvent, state::OverlordState>,
97{
98    System::new(
99        SystemConfig {
100            ticker_unit_duration_ms: if zero_tick {
101                0
102            } else {
103                TICKER_UNIT_DURATION_MS
104            },
105            ..Default::default()
106        },
107        async_handler::handler::OverlordAsyncEventHandler::new(game_config, frontend),
108        sync_event_handler,
109        state::OverlordState::default(),
110        Seed::new(69),
111        frontend,
112    )
113}
overlord_event_system/lib.rs

overlord_event_system/
lib.rs
