From 5f883c80e7fc63c97910d003c44aea814ab8a5d6 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Thu, 18 Jul 2024 15:42:11 +0200
Subject: reimplement customers as entity

---
 server/src/entity/mod.rs | 43 ++++++++++++++++++++++++++-----------------
 1 file changed, 26 insertions(+), 17 deletions(-)

(limited to 'server/src/entity/mod.rs')

diff --git a/server/src/entity/mod.rs b/server/src/entity/mod.rs
index a1f690a3..beee9309 100644
--- a/server/src/entity/mod.rs
+++ b/server/src/entity/mod.rs
@@ -16,27 +16,20 @@
 
 */
 pub mod conveyor;
+pub mod customers;
 pub mod portal;
-use crate::{
-    data::{Gamedata, ItemTileRegistry},
-    game::Tile,
-};
+use std::collections::{HashMap, HashSet};
+
+use crate::{data::ItemTileRegistry, game::Game, interaction::Recipe};
 use anyhow::{anyhow, Result};
 use conveyor::Conveyor;
-use hurrycurry_protocol::{glam::IVec2, PacketC};
+use customers::{demands::generate_demands, Customers};
+use hurrycurry_protocol::{glam::IVec2, ItemIndex, TileIndex};
 use portal::Portal;
 use serde::{Deserialize, Serialize};
-use std::collections::{HashMap, VecDeque};
 
 pub trait EntityT: Clone {
-    fn tick(
-        &mut self,
-        data: &Gamedata,
-        points: &mut i64,
-        packet_out: &mut VecDeque<PacketC>,
-        tiles: &mut HashMap<IVec2, Tile>,
-        dt: f32,
-    ) -> Result<()>;
+    fn tick(&mut self, game: &mut Game, dt: f32) -> Result<()>;
 }
 
 macro_rules! entities {
@@ -44,14 +37,14 @@ macro_rules! entities {
         #[derive(Debug, Clone)]
         pub enum Entity { $($e($e)),* }
         impl EntityT for Entity {
-            fn tick(&mut self, data: &Gamedata, points: &mut i64, packet_out: &mut VecDeque<PacketC>, tiles: &mut HashMap<IVec2, Tile>, dt: f32) -> Result<()> {
-                match self { $(Entity::$e(x) => x.tick(data, points, packet_out, tiles, dt)),*, }
+            fn tick(&mut self, game: &mut Game, dt: f32) -> Result<()> {
+                match self { $(Entity::$e(x) => x.tick(game, dt)),*, }
             }
         }
     };
 }
 
-entities!(Conveyor, Portal);
+entities!(Conveyor, Portal, Customers);
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "snake_case")]
@@ -68,12 +61,18 @@ pub enum EntityDecl {
         from: Option<IVec2>,
         to: IVec2,
     },
+    Customers {},
 }
 
 pub fn construct_entity(
     pos: Option<IVec2>,
     decl: &EntityDecl,
     reg: &ItemTileRegistry,
+    tiles_used: &HashSet<TileIndex>,
+    items_used: &HashSet<ItemIndex>,
+    raw_demands: &[(ItemIndex, Option<ItemIndex>, f32)],
+    recipes: &[Recipe],
+    initial_map: &HashMap<IVec2, (TileIndex, Option<ItemIndex>)>,
 ) -> Result<Entity> {
     Ok(match decl.to_owned() {
         EntityDecl::Portal { from, to } => Entity::Portal(Portal {
@@ -101,5 +100,15 @@ pub fn construct_entity(
                 cooldown: 0.,
             })
         }
+        EntityDecl::Customers {} => {
+            let demands = generate_demands(tiles_used, items_used, &raw_demands, &recipes);
+            let chair = reg.register_tile("chair".to_string());
+            let chairs = initial_map
+                .iter()
+                .filter(|(_, (tile, _))| *tile == chair)
+                .map(|(e, _)| (*e, true))
+                .collect();
+            Entity::Customers(Customers::new(chairs, demands))
+        }
     })
 }
-- 
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