109 lines
2.8 KiB
Rust
109 lines
2.8 KiB
Rust
#![feature(if_let_guard)]
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use log::{debug, trace};
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use spacetimedb::{ReducerContext, Table, reducer};
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use crate::tables::*;
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mod reducers;
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mod tables;
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#[reducer]
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pub fn clear_all(ctx: &ReducerContext) {
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for row in ctx.db.player().iter() {
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ctx.db.player().delete(row);
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}
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for row in ctx.db.lobby().iter() {
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ctx.db.lobby().delete(row);
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}
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for row in ctx.db.bot().iter() {
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ctx.db.bot().delete(row);
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}
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for row in ctx.db.wall().iter() {
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ctx.db.wall().delete(row);
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}
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for row in ctx.db.tile().iter() {
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ctx.db.tile().delete(row);
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}
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}
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#[reducer(client_connected)]
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pub fn connect(ctx: &ReducerContext) -> Result<(), String> {
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let player = if let Some(player) = ctx.db.logged_out_player().identity().find(ctx.sender) {
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let player = ctx.db.player().insert(player);
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ctx.db.logged_out_player().identity().delete(ctx.sender);
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player
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} else {
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debug!("inserting new player with identity {:?}", ctx.sender);
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ctx.db.player().try_insert(Player {
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identity: ctx.sender,
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id: 0,
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name: None,
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lobby_id: 0,
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ready: false,
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sort: true,
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})?
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};
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debug!("player connected: {:?}", player);
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Ok(())
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}
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#[reducer(client_disconnected)]
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pub fn disconnect(ctx: &ReducerContext) -> Result<(), String> {
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let player = ctx
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.db
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.player()
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.identity()
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.find(ctx.sender)
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.ok_or_else(|| format!("can't find player {} to disconnect", ctx.sender))?;
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let player = ctx.db.logged_out_player().insert(player);
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if !ctx.db.player().identity().delete(ctx.sender) {
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Err("can't delete row")?
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}
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debug!("player disconnected: {:?}", player);
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Ok(())
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}
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// #[reducer(init)]
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// pub fn init(_ctx: &ReducerContext) {
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// // Called when the module is initially published
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// }
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// #[reducer(client_connected)]
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// pub fn identity_connected(_ctx: &ReducerContext) {
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// // Called everytime a new client connects
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// }
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// #[reducer]
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// pub fn add(ctx: &ReducerContext, name: String) {
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// ctx.db.player().insert(Player { name });
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// }
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// #[reducer]
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// pub fn say_hello(ctx: &ReducerContext) {
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// for person in ctx.db.person().iter() {
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// log::info!("Hello, {}!", person.name);
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// }
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// log::info!("Hello, World!");
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// }
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// #[reducer]
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// pub fn set_name(ctx: &ReducerContext, name: String) -> Result<(), String> {
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// if name.is_empty() {
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// return Err("names must not be empty".into());
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// }
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// if let Some(player) = ctx.db.player().identity().find(ctx.sender) {
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// ctx.db.player().identity().update(Player {
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// name: Some(name),
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// ..player
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// });
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// Ok(())
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// } else {
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// Err("cannot set name for unknown user".into())
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// }
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// }
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