From 56d35bef0dfe08c669dab4fbef931477255e43fc Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Wed, 31 Aug 2022 20:25:40 +0300
Subject: [PATCH] Add more checks for AI to pick secondary hit mode

---
 src/combat_ai.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/combat_ai.cc b/src/combat_ai.cc
index 61ebad3..51123b0 100644
--- a/src/combat_ai.cc
+++ b/src/combat_ai.cc
@@ -2156,6 +2156,20 @@ static int _ai_pick_hit_mode(Object* a1, Object* a2, Object* a3)
         }
     }
 
+    // SFALL: Add a check for the weapon range and the AP cost when AI is
+    // choosing weapon attack modes.
+    if (useSecondaryMode) {
+        if (objectGetDistanceBetween(a1, a3) > weaponGetRange(a1, HIT_MODE_RIGHT_WEAPON_SECONDARY)) {
+            useSecondaryMode = false;
+        }
+    }
+
+    if (useSecondaryMode) {
+        if (a1->data.critter.combat.ap < weaponGetActionPointCost(a1, HIT_MODE_RIGHT_WEAPON_SECONDARY, false)) {
+            useSecondaryMode = false;
+        }
+    }
+
     if (useSecondaryMode) {
         if (attackType != ATTACK_TYPE_THROW
             || _ai_search_inven_weap(a1, 0, a3) != NULL