Mtn v3 - Wave defense

Fixes that biters tried to path north

maps/mountain_fortress_v3/main.lua

@@ -278,12 +278,14 @@ function Public.reset_map()
             surface.force_generate_chunk_requests()
         end
         game.forces.player.set_spawn_position({x = -27, y = -25}, surface)
+        WD.set_spawn_position({x = -16, y = -80})
     else
         if not surface.is_chunk_generated({x = -20, y = 22}) then
             surface.request_to_generate_chunks({x = -20, y = 22}, 0.1)
             surface.force_generate_chunk_requests()
         end
         game.forces.player.set_spawn_position({x = -27, y = 25}, surface)
+        WD.set_spawn_position({x = -16, y = 80})
     end
 
     game.speed = 1

maps/mountain_fortress_v3/terrain.lua

@@ -2808,6 +2808,16 @@ local function border_chunk(p, data)
 
     local pos = p
 
+    if data.reversed then
+        if p.y < -74 then
+            return
+        end
+    else
+        if p.y > 74 then
+            return
+        end
+    end
+
     if random(1, ceil(abs(pos.y) + abs(pos.y)) + 64) == 1 then
         entities[#entities + 1] = {name = trees[random(1, #trees)], position = pos}
     end
@@ -2900,20 +2910,22 @@ function Public.heavy_functions(data)
     if string.sub(surface.name, 0, #map_name) ~= map_name then
         return
     end
+    local adjusted_zones = Public.get('adjusted_zones')
+    data.reversed = adjusted_zones.reversed
 
     local p = data.position
 
-    local adjusted_zones = Public.get('adjusted_zones')
     if adjusted_zones.disable_terrain then
         return
     end
+
     init_terrain(adjusted_zones)
 
     if not data.seed then
         data.seed = Public.get('random_seed')
     end
 
-    if adjusted_zones.reversed then
+    if data.reversed then
         if top_y % zone_settings.zone_depth == 0 and top_y > 0 then
             Public.set('left_top', data.left_top)
             return wall(p, data)

modules/wave_defense/main.lua

@@ -32,9 +32,16 @@ end
 
 local function normalize_spawn_position()
     local collapse_spawn_position = Collapse.get_position()
-    local new_pos = {x = 0, y = collapse_spawn_position.y - 40}
-    Public.set_spawn_position(new_pos)
-    return new_pos
+    local inverted = Public.get('inverted')
+    if inverted then
+        local new_pos = {x = 0, y = collapse_spawn_position.y + 40}
+        Public.set_spawn_position(new_pos)
+        return new_pos
+    else
+        local new_pos = {x = 0, y = collapse_spawn_position.y - 40}
+        Public.set_spawn_position(new_pos)
+        return new_pos
+    end
 end
 
 local function find_initial_spot(surface, position)
@@ -180,10 +187,19 @@ local function get_spawn_pos()
     local target = Public.get('target')
 
     if initial_position.y - target.position.y > 10 then
-        if random(1, 2) == 1 then
-            initial_position = {x = initial_position.x, y = initial_position.y - 30}
+        local inverted = Public.get('inverted')
+        if inverted then
+            if random(1, 2) == 1 then
+                initial_position = {x = initial_position.x, y = initial_position.y + 30}
+            else
+                initial_position = {x = initial_position.x, y = initial_position.y + 20}
+            end
         else
-            initial_position = {x = initial_position.x, y = initial_position.y - 20}
+            if random(1, 2) == 1 then
+                initial_position = {x = initial_position.x, y = initial_position.y - 30}
+            else
+                initial_position = {x = initial_position.x, y = initial_position.y - 20}
+            end
         end
     end
 

modules/wave_defense/table.lua

@@ -63,6 +63,7 @@ function Public.reset_wave_defense()
     this.average_unit_group_size = 24
     this.biter_raffle = {}
     this.debug = false
+    this.inverted = false
     this.debug_health = false
     this.disable_spawn_near_target = true
     this.log_wave_to_discord = true
@@ -479,8 +480,12 @@ end
 -- @param <boolean>
 function Public.enable_grace_time(boolean)
     this.enable_grace_time.enabled = boolean or false
+end
 
-    return this.debug_health
+--- Toggles a reverse search function
+-- @param <boolean>
+function Public.enable_inverted(boolean)
+    this.inverted = boolean or false
 end
 
 -- Event.on_nth_tick(30, Public.debug_module)