1 files changed, 60 insertions, 0 deletions
diff --git a/server/src/entity/item_portal.rs b/server/src/entity/item_portal.rs
new file mode 100644
index 00000000..f63ff274
--- /dev/null
+++ b/server/src/entity/item_portal.rs
@@ -0,0 +1,60 @@
+/*
+    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 super::EntityT;
+use crate::game::{interact_effect, Game};
+use anyhow::{anyhow, Result};
+use hurrycurry_protocol::{glam::IVec2, ItemLocation, PacketC};
+use std::collections::VecDeque;
+
+#[derive(Debug, Default, Clone)]
+pub struct ItemPortal {
+    pub(super) from: IVec2,
+    pub(super) to: IVec2,
+}
+
+impl EntityT for ItemPortal {
+    fn tick(
+        &mut self,
+        game: &mut Game,
+        packet_out: &mut VecDeque<PacketC>,
+        _dt: f32,
+    ) -> Result<()> {
+        let [from, to] = game
+            .tiles
+            .get_many_mut([&self.from, &self.to])
+            .ok_or(anyhow!("conveyor does ends in itself"))?;
+
+        if from.item.is_some() {
+            interact_effect(
+                &game.data,
+                true,
+                &mut to.item,
+                ItemLocation::Tile(self.to),
+                &mut from.item,
+                ItemLocation::Tile(self.from),
+                Some(to.kind),
+                packet_out,
+                &mut game.score,
+                &mut game.score_changed,
+                true,
+            );
+        }
+
+        Ok(())
+    }
+}