Finished Trim Part for Replay Studio

Fixed Scroll Bar for GuiSpectateSelection

src/main/java/eu/crushedpixel/replaymod/gui/GuiNumberInput.java

@@ -0,0 +1,26 @@
+package eu.crushedpixel.replaymod.gui;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.GuiTextField;
+
+public class GuiNumberInput extends GuiTextField {
+
+	private int limit;
+	
+	public GuiNumberInput(int id, FontRenderer fontRenderer,
+			int xPos, int yPos, int width, int limit) {
+		super(id, fontRenderer, xPos, yPos, width, 20);
+		this.limit = limit;
+	}
+	
+	@Override
+	public void writeText(String text) {
+		try {
+			Integer.valueOf(text);
+			if(limit > 0 && (getText()+text).length() > limit) return;
+			super.writeText(text);
+		} catch(NumberFormatException e) {}
+	}
+
+}