From 442c489af7414657ddd2358addc3d8d26fba0df8 Mon Sep 17 00:00:00 2001
From: Humza Shahid <humzasaur@gmail.com>
Date: Sun, 12 Jan 2025 19:31:29 +0000
Subject: [PATCH] remove unused 'enemyTree' value returned from
 player-enemy.sml function

---
 fcore/game-update.sml  | 2 +-
 fcore/player-enemy.sml | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/fcore/game-update.sml b/fcore/game-update.sml
index d6395cd..751f4c6 100644
--- a/fcore/game-update.sml
+++ b/fcore/game-update.sml
@@ -9,7 +9,7 @@ struct
       val enemyTree = Enemy.generateTree enemies
 
       (* check player-enemy collisions and react *)
-      val (player, enemies, enemyTree) =
+      val (player, enemies) =
         PlayerEnemy.checkCollisions
           (player, enemies, enemyTree, #projectiles player)
     in
diff --git a/fcore/player-enemy.sml b/fcore/player-enemy.sml
index ca828d4..7aaf5ed 100644
--- a/fcore/player-enemy.sml
+++ b/fcore/player-enemy.sml
@@ -114,7 +114,6 @@ struct
               , projectileTree
               , []
               )
-            val enemyTree = Enemy.generateTree enemies
 
             (* add collided enemies to player record, 
              * concatenating with the previous enemies defeated *)
@@ -124,7 +123,7 @@ struct
             val allDefeated = Vector.concat [oldDefeated, newDefeated]
             val player = Player.withPatches (player, [W_ENEMIES allDefeated])
           in
-            (player, enemies, enemyTree)
+            (player, enemies)
           end
       | _ =>
           (case attacked of
@@ -140,7 +139,7 @@ struct
                  val enemies = filterEnemyProjectiles
                    (Vector.length enemies - 1, enemies, projectileTree, [])
                in
-                 (player, enemies, enemyTree)
+                 (player, enemies)
                end
            | ATTACKED amt =>
                if amt = Constants.attackedLimit then
@@ -156,7 +155,7 @@ struct
                    val enemies = filterEnemyProjectiles
                      (Vector.length enemies - 1, enemies, projectileTree, [])
                  in
-                   (player, enemies, enemyTree)
+                   (player, enemies)
                  end
                else
                  (* if attacked, don't detect collisions, 
@@ -171,7 +170,7 @@ struct
                    val enemies = filterEnemyProjectiles
                      (Vector.length enemies - 1, enemies, projectileTree, [])
                  in
-                   (player, enemies, enemyTree)
+                   (player, enemies)
                  end)
     end
 end