Dacite decoration block / Environmental renaming

core/src/mindustry/io/SaveFileReader.java

@@ -42,7 +42,13 @@ public abstract class SaveFileReader{
     "shalerocks", "shale-wall",
     "snowrocks", "snow-wall",
     "saltrocks", "salt-wall",
-    "dirtwall", "dirt-wall"
+    "dirtwall", "dirt-wall",
+
+    "ignarock", "basalt",
+    "holostone", "dacite",
+    "holostone-wall", "dacite-wall",
+    "rock", "boulder",
+    "snowrock", "snow-boulder"
     );
 
     protected final ReusableByteOutStream byteOutput = new ReusableByteOutStream();

core/src/mindustry/io/legacy/LegacySaveVersion.java

@@ -54,7 +54,7 @@ public abstract class LegacySaveVersion extends SaveVersion{
                 if(block == null) block = Blocks.air;
 
                 //occupied by multiblock part
-                boolean occupied = tile.build != null && !tile.isCenter() && (tile.build.block() == block || block == Blocks.air);
+                boolean occupied = tile.build != null && !tile.isCenter() && (tile.build.block == block || block == Blocks.air);
 
                 //do not override occupied cells
                 if(!occupied){