From f04b99e40db5a317fc7d95e6e748a5f0ee8b6b58 Mon Sep 17 00:00:00 2001
From: RedRafe <93430988+RedRafe@users.noreply.github.com>
Date: Sat, 23 Nov 2024 17:21:22 +0100
Subject: [PATCH] Refactor do_landfill_hidden_tile (#1454)

---
 map_gen/shared/generate.lua | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/map_gen/shared/generate.lua b/map_gen/shared/generate.lua
index 7a195988..0b15f984 100644
--- a/map_gen/shared/generate.lua
+++ b/map_gen/shared/generate.lua
@@ -30,6 +30,15 @@ local function do_tile_inner(tiles, tile, pos)
     end
 end
 
+local function do_landfill_hidden_tile(tiles, tile, pos)
+    local tt = type(tile) == 'table'
+    local tile_name = (tt and tile.tile) or tile
+    local hidden_tile = tt and tile.hidden_tile
+    if tile_name == 'landfill' and not hidden_tile then
+        insert(tiles, {tile = 'water-shallow', position = pos})
+    end
+end
+
 local function do_tile(y, x, data, shape)
     local pos = {x, y}
 
@@ -63,6 +72,7 @@ local function do_tile(y, x, data, shape)
     else
         do_tile_inner(data.tiles, tile, pos)
     end
+    do_landfill_hidden_tile(data.hidden_tiles, tile, pos)
 end
 
 local function do_row(row, data, shape)
@@ -109,6 +119,7 @@ local function do_row(row, data, shape)
         else
             do_tile_inner(tiles, tile, pos)
         end
+        do_landfill_hidden_tile(data.hidden_tiles, tile, pos)
     end
 end