dont let worms eat notplayers, have dragon target closest alive player

quant.ew/files/system/worms/worms.lua

@@ -0,0 +1,44 @@
+local worms = {}
+
+local function get_closest_alive(x, y)
+    local min_dist
+    local min_ent
+    for _, player in pairs(ctx.players) do
+        if player.status.is_alive then
+            local tx, ty = EntityGetTransform(player.entity)
+            local dx, dy = tx - x, ty - y
+            local dist = dx * dx + dy * dy
+            if min_dist == nil or dist < min_dist then
+                min_dist = dist
+                min_ent = player.entity
+            end
+        end
+    end
+    return min_ent
+end
+
+function worms.on_world_update()
+    if GameGetFrameNum() % 10 ~= 0 then
+        return
+    end
+    for _, ent in ipairs(EntityGetWithTag("boss_dragon") or {}) do
+        local dragon = EntityGetFirstComponentIncludingDisabled(ent, "BossDragonComponent")
+        local x, y = EntityGetTransform(ent)
+        local min_ent = get_closest_alive(x, y)
+        if min_ent ~= nil then
+            ComponentSetValue2(dragon, "mTargetEntityId", min_ent)
+        end
+    end
+    for _, ent in ipairs(EntityGetWithTag("worm") or {}) do
+        local worm = EntityGetFirstComponentIncludingDisabled(ent, "WormAIComponent")
+        if EntityHasTag(ComponentGetValue2(worm, "mTargetEntityId"), "ew_notplayer") then
+            local x, y = EntityGetTransform(ent)
+            local min_ent = get_closest_alive(x, y)
+            if min_ent ~= nil then
+                ComponentSetValue2(worm, "mTargetEntityId", min_ent)
+            end
+        end
+    end
+end
+
+return worms

quant.ew/init.lua

@@ -107,6 +107,7 @@ local function load_modules()
     end
     ctx.load_system("streaming_sync")
     ctx.load_system("random_start")
+    ctx.load_system("worms")
 end
 
 local function is_suitable_target(entity)