From 0c8f24ec0604dd5a63a9eb88d1fb000db3eb0b84 Mon Sep 17 00:00:00 2001
From: CobaltXII <sidatt64@gmail.com>
Date: Sat, 5 Jan 2019 10:27:57 -0500
Subject: [PATCH] Can't place slabs, crops, crosses or fire in id_water

---
 src/main.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 2064c10..0161935 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -210,7 +210,7 @@ int main(int argc, char** argv)
 
     	id_potatoes_0,
 
-    	id_beetroots_0,
+    	id_fire,
 
     	id_oak_sapling,
 
@@ -746,6 +746,25 @@ int main(int argc, char** argv)
 							{
 								break;
 							}
+							else if 
+							(
+								is_slab(place_id) ||
+
+								is_crop(place_id) ||
+
+								is_cross(place_id) ||
+
+								is_fire(place_id) ||
+							)
+							{
+								if (the_world->get_id_safe(px, py, pz) == id_water)
+								{
+									// Can't place slabs, crops, crosses or
+									// fire in id_water.
+
+									break;
+								}
+							}
 
 							// Find the hitbox of the block that is going to
 							// be placed.