From d9d247f9f77487054870dfb278edacba83dc15f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Skrz=C4=99tnicki?= <gtener@gmail.com>
Date: Sat, 30 Dec 2017 22:03:01 +0100
Subject: [PATCH] Omnidrill will report unproductive base surface

In contrast with one-resource drill, the omnidrill is not reporting it has been placed on unproductive base surface (i.e. water, grass, sand, lava etc.). This change fixes this issue.
---
 .../io/anuke/mindustry/world/blocks/ProductionBlocks.java    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/io/anuke/mindustry/world/blocks/ProductionBlocks.java b/core/src/io/anuke/mindustry/world/blocks/ProductionBlocks.java
index 90f5707602..9661edaa13 100644
--- a/core/src/io/anuke/mindustry/world/blocks/ProductionBlocks.java
+++ b/core/src/io/anuke/mindustry/world/blocks/ProductionBlocks.java
@@ -164,6 +164,11 @@ public class ProductionBlocks{
 				tryDump(tile);
 			}
 		}
+		
+                @Override
+                public boolean isLayer(Tile tile){
+                    return tile.floor().drops == null;
+                }
 	},
 	coalgenerator = new ItemPowerGenerator("coalgenerator"){
 		{