Changed arc sound backend

.gitignore

@@ -36,6 +36,7 @@ steam_appid.txt
 /annotations/src/main/resources/META-INF/services
 /core/assets/version.properties
 /core/assets/locales
+/core/assets/cache/
 /ios/src/mindustry/gen/
 /core/src/mindustry/gen/
 ios/robovm.properties

core/src/mindustry/world/blocks/ConstructBlock.java

@@ -88,6 +88,7 @@ public class ConstructBlock extends Block{
         }
 
         Fx.placeBlock.at(tile.drawx(), tile.drawy(), block.size);
+        if(shouldPlay()) Sounds.place.at(tile, calcPitch(true));
     }
 
     static boolean shouldPlay(){
@@ -121,7 +122,6 @@ public class ConstructBlock extends Block{
         }
 
         Events.fire(new BlockBuildEndEvent(tile, builder, team, false, config));
-        if(shouldPlay()) Sounds.place.at(tile, calcPitch(true));
     }
 
     @Override

gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=3bd087c3dac6e220c31e0d33067557af5f382d05
+archash=

ios/robovm.xml

@@ -39,7 +39,6 @@
     </forceLinkClasses>
     <libs>
         <lib>z</lib>
-        <lib>libs/libObjectAL.a</lib>
         <lib>libs/libarc.a</lib>
         <lib>libs/libarc-freetype.a</lib>
     </libs>
@@ -48,7 +47,7 @@
         <framework>OpenGLES</framework>
         <framework>QuartzCore</framework>
         <framework>CoreGraphics</framework>
-        <framework>OpenAL</framework>
+        <framework>CoreAudio</framework>
         <framework>AudioToolbox</framework>
         <framework>AVFoundation</framework>
     </frameworks>