2 files changed, 52 insertions, 0 deletions
diff --git a/server/bot/src/algos/mod.rs b/server/bot/src/algos/mod.rs
new file mode 100644
index 00000000..7b788c20
--- /dev/null
+++ b/server/bot/src/algos/mod.rs
@@ -0,0 +1 @@
+pub mod test;
diff --git a/server/bot/src/algos/test.rs b/server/bot/src/algos/test.rs
new file mode 100644
index 00000000..17999f5e
--- /dev/null
+++ b/server/bot/src/algos/test.rs
@@ -0,0 +1,51 @@
+use crate::{
+    pathfinding::{find_path, Path},
+    BotAlgo, BotInput,
+};
+use hurrycurry_client_lib::Game;
+use hurrycurry_protocol::{glam::IVec2, ItemIndex, Message, PlayerID};
+use log::info;
+
+#[derive(Default)]
+pub struct Test {
+    path: Option<Path>,
+}
+
+impl BotAlgo for Test {
+    fn tick(&mut self, me: PlayerID, game: &Game, _dt: f32) -> BotInput {
+        let Some(player) = game.players.get(&me) else {
+            return BotInput::default();
+        };
+        let pos = player.movement.position;
+
+        if let Some(path) = &mut self.path {
+            let direction = path.next_direction(pos);
+            return BotInput {
+                direction,
+                boost: false,
+                interact: None,
+            };
+        } else {
+            if let Some((item, near)) = find_demand(game) {
+                info!("demand {item:?} near {near}");
+                if let Some(path) = find_path(&game.walkable, pos.as_ivec2(), near) {
+                    self.path = Some(path);
+                }
+            }
+        }
+        BotInput::default()
+    }
+}
+
+fn find_demand(game: &Game) -> Option<(ItemIndex, IVec2)> {
+    game.players
+        .iter()
+        .find_map(|(_, pl)| match &pl.communicate_persist {
+            Some(Message::Item(item)) => {
+                let pos = pl.movement.position.as_ivec2();
+                let t = pos;
+                Some((*item, t))
+            }
+            _ => None,
+        })
+}