generalize interact

1 files changed, 31 insertions, 30 deletions

diff --git a/server/src/interaction.rs b/server/src/interaction.rs
index 938ab715..615d2aab 100644
--- a/server/src/interaction.rs
+++ b/server/src/interaction.rs
@@ -1,23 +1,23 @@
 /*
     Undercooked - 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 crate::{
     data::Gamedata,
-    game::{Involvement, Item, Player, Tile},
+    game::{Involvement, Item, Tile},
     protocol::{ItemIndex, TileIndex},
 };
 use log::info;
@@ -117,23 +117,24 @@ pub enum InteractEffect {
 pub fn interact(
     data: &Gamedata,
     edge: bool,
-    tile: &mut Tile,
-    player: &mut Player,
+    tile_kind: TileIndex,
+    this: &mut Option<Item>,
+    other: &mut Option<Item>,
 ) -> Option<InteractEffect> {
-    let interactable = data.is_tile_interactable(tile.kind);
-    if interactable && player.item.is_none() {
-        if let Some(item) = &mut tile.item {
+    let interactable = data.is_tile_interactable(tile_kind);
+    if interactable && other.is_none() {
+        if let Some(item) = this {
             if let Some(active) = &mut item.active {
                 let recipe = &data.recipe(active.recipe);
-                if recipe.supports_tile(tile.kind) {
+                if recipe.supports_tile(tile_kind) {
                     if let Recipe::Active { outputs, .. } = recipe {
                         if edge {
                             active.working += 1;
                         } else {
                             active.working -= 1;
                             if active.progress >= 1. {
-                                player.item = outputs[0].map(|kind| Item { kind, active: None });
-                                tile.item = outputs[1].map(|kind| Item { kind, active: None });
+                                *other = outputs[0].map(|kind| Item { kind, active: None });
+                                *this = outputs[1].map(|kind| Item { kind, active: None });
                                 return Some(InteractEffect::Produce);
                             }
                         }
@@ -147,13 +148,13 @@ pub fn interact(
     }
     if interactable {
         for (ri, recipe) in data.recipes() {
-            if !recipe.supports_tile(tile.kind) {
+            if !recipe.supports_tile(tile_kind) {
                 continue;
             }
             match recipe {
                 Recipe::Active { input, .. } => {
-                    if player.item.is_none() {
-                        if let Some(item) = &mut tile.item {
+                    if other.is_none() {
+                        if let Some(item) = this {
                             if item.kind == *input {
                                 if item.active.is_none() {
                                     info!("start active recipe {ri:?}");
@@ -166,10 +167,10 @@ pub fn interact(
                             }
                         }
                     }
-                    if tile.item.is_none() {
-                        if let Some(item) = &player.item {
+                    if this.is_none() {
+                        if let Some(item) = &other {
                             if item.kind == *input {
-                                let mut item = player.item.take().unwrap();
+                                let mut item = other.take().unwrap();
                                 if let Some(active) = &mut item.active {
                                     active.working += 1;
                                 } else {
@@ -180,7 +181,7 @@ pub fn interact(
                                         progress: 0.,
                                     });
                                 }
-                                tile.item = Some(item);
+                                *this = Some(item);
                                 return Some(InteractEffect::Put);
                             }
                         }
@@ -189,14 +190,14 @@ pub fn interact(
                 Recipe::Instant {
                     inputs, outputs, ..
                 } => {
-                    let on_tile = tile.item.as_ref().map(|i| i.kind);
-                    let in_hand = player.item.as_ref().map(|i| i.kind);
+                    let on_tile = this.as_ref().map(|i| i.kind);
+                    let in_hand = other.as_ref().map(|i| i.kind);
                     let ok = (inputs[0] == on_tile && inputs[1] == in_hand)
                         || (inputs[1] == on_tile && inputs[0] == in_hand);
                     if ok {
                         info!("instant recipe {ri:?}");
-                        player.item = outputs[0].map(|kind| Item { kind, active: None });
-                        tile.item = outputs[1].map(|kind| Item { kind, active: None });
+                        *other = outputs[0].map(|kind| Item { kind, active: None });
+                        *this = outputs[1].map(|kind| Item { kind, active: None });
                         return Some(InteractEffect::Produce);
                     }
                 }
@@ -205,15 +206,15 @@ pub fn interact(
         }
     }
 
-    if interactable && tile.item.is_none() {
-        if let Some(item) = player.item.take() {
-            tile.item = Some(item);
+    if interactable && this.is_none() {
+        if let Some(item) = other.take() {
+            *this = Some(item);
             return Some(InteractEffect::Put);
         }
     }
-    if player.item.is_none() {
-        if let Some(item) = tile.item.take() {
-            player.item = Some(item);
+    if other.is_none() {
+        if let Some(item) = this.take() {
+            *other = Some(item);
             return Some(InteractEffect::Take);
         }
     }