rs-client: Cleanup (#1087)

* rs-client: name SpriteBuffer

* rs-client: (re)name spritebuffer methods

* rs-client/deob: Add missed @Export's, make updatemappings fix this next time

* rs-client: run intellij redundant else inspection

* rs-client: invert some script interpreter if's

* deob: checkstyle fixes

* rs-client: SpriteBuffer_loadSprite -> SpriteBuffer_bufferFile

runescape-client/src/main/java/IterableNodeHashTableIterator.java

@@ -49,48 +49,45 @@ public class IterableNodeHashTableIterator implements Iterator {
 	public boolean hasNext() {
 		if (this.hashTable.buckets[this.index - 1] != this.head) {
 			return true;
-		} else {
-			while (this.index < this.hashTable.size) {
-				if (this.hashTable.buckets[this.index++].previous != this.hashTable.buckets[this.index - 1]) {
-					this.head = this.hashTable.buckets[this.index - 1].previous;
-					return true;
-				}
-
-				this.head = this.hashTable.buckets[this.index - 1];
+		}
+		while (this.index < this.hashTable.size) {
+			if (this.hashTable.buckets[this.index++].previous != this.hashTable.buckets[this.index - 1]) {
+				this.head = this.hashTable.buckets[this.index - 1].previous;
+				return true;
 			}
 
-			return false;
+			this.head = this.hashTable.buckets[this.index - 1];
 		}
+
+		return false;
 	}
 
 	public Object next() {
 		Node var1;
 		if (this.hashTable.buckets[this.index - 1] != this.head) {
 			var1 = this.head;
-			this.head = var1.previous;
-			this.last = var1;
-			return var1;
-		} else {
-			do {
-				if (this.index >= this.hashTable.size) {
-					return null;
-				}
-
-				var1 = this.hashTable.buckets[this.index++].previous;
-			} while(var1 == this.hashTable.buckets[this.index - 1]);
-
 			this.head = var1.previous;
 			this.last = var1;
 			return var1;
 		}
+		do {
+			if (this.index >= this.hashTable.size) {
+				return null;
+			}
+
+			var1 = this.hashTable.buckets[this.index++].previous;
+		} while(var1 == this.hashTable.buckets[this.index - 1]);
+
+		this.head = var1.previous;
+		this.last = var1;
+		return var1;
 	}
 
 	public void remove() {
 		if (this.last == null) {
 			throw new IllegalStateException();
-		} else {
-			this.last.remove();
-			this.last = null;
 		}
+		this.last.remove();
+		this.last = null;
 	}
 }