book as entity and /book command

1 files changed, 7 insertions, 1 deletions

diff --git a/server/src/entity/mod.rs b/server/src/entity/mod.rs
index c8424934..30a5da55 100644
--- a/server/src/entity/mod.rs
+++ b/server/src/entity/mod.rs
@@ -15,6 +15,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 */
+pub mod book;
 pub mod bot;
 pub mod campaign;
 pub mod conveyor;
@@ -25,6 +26,7 @@ pub mod player_portal;
 
 use crate::{data::ItemTileRegistry, scoreboard::ScoreboardStore};
 use anyhow::{anyhow, Result};
+use book::Book;
 use campaign::{Gate, GateCondition, Map};
 use conveyor::Conveyor;
 use customers::Customers;
@@ -53,7 +55,9 @@ pub struct EntityContext<'a> {
 }
 
 pub trait Entity {
-    fn tick(&mut self, c: EntityContext<'_>) -> Result<()>;
+    fn tick(&mut self, _c: EntityContext<'_>) -> Result<()> {
+        Ok(())
+    }
     fn destructor(&mut self, _c: EntityContext<'_>) {}
     fn interact(
         &mut self,
@@ -117,6 +121,7 @@ pub enum EntityDecl {
         location: Option<IVec2>,
         condition: GateCondition,
     },
+    Book,
 }
 
 pub fn construct_entity(
@@ -125,6 +130,7 @@ pub fn construct_entity(
     reg: &ItemTileRegistry,
 ) -> Result<DynEntity> {
     Ok(match decl.to_owned() {
+        EntityDecl::Book => Box::new(Book(pos.ok_or(anyhow!("book is tile entity"))?)),
         EntityDecl::ItemPortal { from, to } => Box::new(ItemPortal {
             from: from
                 .or(pos)