From 5e7a7a01470e74319852dd876ce5a7cb055cee43 Mon Sep 17 00:00:00 2001
From: Myk Taylor <myk002@yahoo.com>
Date: Fri, 4 Oct 2024 15:59:10 -0700
Subject: [PATCH] prepare to be called by force (the script)

---
 fix/wildlife.lua | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/fix/wildlife.lua b/fix/wildlife.lua
index cbd5e13b2..bd80f2433 100644
--- a/fix/wildlife.lua
+++ b/fix/wildlife.lua
@@ -102,6 +102,17 @@ local function is_active_wildlife(unit)
         unit.flags2.roaming_wilderness_population_source
 end
 
+-- called by force for the "Wildlife" event
+function free_all_wildlife(include_hidden)
+    for _,unit in ipairs(df.global.world.units.active) do
+        if is_active_wildlife(unit) and
+            (include_hidden or not dfhack.units.isHidden(unit))
+        then
+            detach_unit(unit)
+        end
+    end
+end
+
 local function unstick_surface_wildlife(opts)
     local unstuck = {}
     local week_ago_ticks = math.max(0, df.global.cur_year_tick - TICKS_PER_WEEK)