1 files changed, 164 insertions, 0 deletions
diff --git a/server/protocol/src/lib.rs b/server/protocol/src/lib.rs
new file mode 100644
index 00000000..0342049c
--- /dev/null
+++ b/server/protocol/src/lib.rs
@@ -0,0 +1,164 @@
+/*
+    Hurry Curry! - a game about cooking
+    Copyright 2024 metamuffin
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, version 3 of the License only.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+use glam::{IVec2, Vec2};
+use serde::{Deserialize, Serialize};
+use std::collections::HashSet;
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[serde(transparent)]
+pub struct PlayerID(pub i64);
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[serde(transparent)]
+pub struct ItemIndex(pub usize);
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[serde(transparent)]
+pub struct TileIndex(pub usize);
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[serde(transparent)]
+pub struct RecipeIndex(pub usize);
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[serde(transparent)]
+pub struct DemandIndex(pub usize);
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[rustfmt::skip]
+pub struct ClientGamedata {
+    pub item_names: Vec<String>,
+    pub tile_names: Vec<String>,
+    pub tile_collide: Vec<bool>,
+    pub tile_interact: Vec<bool>,
+    pub map_names: HashSet<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case", tag = "type")]
+pub enum PacketS {
+    Join {
+        name: String,
+        character: i32,
+    },
+    Leave,
+    Position {
+        pos: Vec2,
+        rot: f32,
+        boosting: bool,
+    },
+    Interact {
+        pos: IVec2,
+        edge: bool,
+    },
+    Collide {
+        player: PlayerID,
+        force: Vec2,
+    },
+    Communicate {
+        message: Option<Message>,
+        persist: bool,
+    },
+
+    #[serde(skip)]
+    /// For internal use only
+    ReplaceHand {
+        item: Option<ItemIndex>,
+    },
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum Message {
+    Text(String),
+    Item(ItemIndex),
+    Effect(String),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case", tag = "type")]
+pub enum PacketC {
+    Init {
+        id: PlayerID,
+    },
+    Data {
+        data: ClientGamedata,
+    },
+    AddPlayer {
+        id: PlayerID,
+        position: Vec2,
+        character: i32,
+        name: String,
+    },
+    RemovePlayer {
+        id: PlayerID,
+    },
+    Position {
+        player: PlayerID,
+        pos: Vec2,
+        rot: f32,
+        boosting: bool,
+    },
+    MoveItem {
+        from: ItemLocation,
+        to: ItemLocation,
+    },
+    SetItem {
+        location: ItemLocation,
+        item: Option<ItemIndex>,
+    },
+    SetProgress {
+        item: ItemLocation,
+        progress: Option<f32>,
+        warn: bool,
+    },
+    UpdateMap {
+        tile: IVec2,
+        kind: Option<TileIndex>,
+        neighbors: [Option<TileIndex>; 4],
+    },
+    Collide {
+        player: PlayerID,
+        force: Vec2,
+    },
+    Communicate {
+        player: PlayerID,
+        message: Option<Message>,
+        persist: bool,
+    },
+    ServerMessage {
+        text: String,
+    },
+    Score {
+        points: i64,
+        demands_failed: usize,
+        demands_completed: usize,
+        time_remaining: Option<f32>,
+    },
+    SetIngame {
+        state: bool,
+        lobby: bool,
+    },
+    Error {
+        message: String,
+    },
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Copy)]
+#[serde(rename_all = "snake_case")]
+pub enum ItemLocation {
+    Tile(IVec2),
+    Player(PlayerID),
+}