v0.9.3: added casts to buffer methods to prevent JDK 9+ issues

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/CircleArc.java

@@ -30,6 +30,7 @@ import com.watabou.noosa.NoosaScript;
 import com.watabou.noosa.Visual;
 import com.watabou.utils.PointF;
 
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
@@ -113,8 +114,8 @@ public class CircleArc extends Visual {
 		dirty = false;
 		float v[] = new float[4];
 		
-		indices.position( 0 );
-		vertices.position( 0 );
+		((Buffer)indices).position( 0 );
+		((Buffer)vertices).position( 0 );
 		
 		v[0] = 0;
 		v[1] = 0;
@@ -144,8 +145,8 @@ public class CircleArc extends Visual {
 			indices.put( (short)(1 + i * 2) );
 			indices.put( (short)(2 + i * 2) );
 		}
-		
-		indices.position( 0 );
+
+		((Buffer)indices).position( 0 );
 	}
 	
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/Flare.java

@@ -31,6 +31,7 @@ import com.watabou.noosa.NoosaScript;
 import com.watabou.noosa.Visual;
 import com.watabou.utils.PointF;
 
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
@@ -99,8 +100,8 @@ public class Flare extends Visual {
 			indices.put( (short)(1 + i * 2) );
 			indices.put( (short)(2 + i * 2) );
 		}
-		
-		indices.position( 0 );
+
+		((Buffer)indices).position( 0 );
 	}
 	
 	public Flare color( int color, boolean lightMode ) {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/SurfaceScene.java

@@ -56,6 +56,7 @@ import com.watabou.utils.Point;
 import com.watabou.utils.PointF;
 import com.watabou.utils.Random;
 
+import java.nio.Buffer;
 import java.nio.FloatBuffer;
 import java.util.Calendar;
 
@@ -289,8 +290,8 @@ public class SurfaceScene extends PixelScene {
 			
 			vertices[12]	= 0;
 			vertices[13]	= 1;
-			
-			verticesBuffer.position( 0 );
+
+			((Buffer)verticesBuffer).position( 0 );
 			verticesBuffer.put( vertices );
 		}
 		

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/CharSprite.java

@@ -56,6 +56,8 @@ import com.watabou.utils.Callback;
 import com.watabou.utils.PointF;
 import com.watabou.utils.Random;
 
+import java.nio.Buffer;
+
 public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip.Listener {
 	
 	// Color constants for floating text
@@ -639,7 +641,7 @@ public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip
 
 		if (renderShadow) {
 			if (dirty) {
-				verticesBuffer.position(0);
+				((Buffer)verticesBuffer).position(0);
 				verticesBuffer.put(vertices);
 				if (buffer == null)
 					buffer = new Vertexbuffer(verticesBuffer);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/ItemSprite.java

@@ -43,6 +43,8 @@ import com.watabou.noosa.particles.Emitter;
 import com.watabou.utils.PointF;
 import com.watabou.utils.Random;
 
+import java.nio.Buffer;
+
 public class ItemSprite extends MovieClip {
 
 	public static final int SIZE	= 16;
@@ -272,7 +274,7 @@ public class ItemSprite extends MovieClip {
 
 		if (renderShadow) {
 			if (dirty) {
-				verticesBuffer.position(0);
+				((Buffer)verticesBuffer).position(0);
 				verticesBuffer.put(vertices);
 				if (buffer == null)
 					buffer = new Vertexbuffer(verticesBuffer);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/KeyDisplay.java

@@ -37,6 +37,7 @@ import com.watabou.noosa.NoosaScript;
 import com.watabou.noosa.Visual;
 import com.watabou.utils.RectF;
 
+import java.nio.Buffer;
 import java.nio.FloatBuffer;
 import java.util.LinkedHashMap;
 
@@ -97,8 +98,8 @@ public class KeyDisplay extends Visual {
 		if (dirty){
 			
 			updateVertices();
-			
-			quads.limit(quads.position());
+
+			((Buffer)quads).limit(quads.position());
 			if (buffer == null)
 				buffer = new Vertexbuffer(quads);
 			else