fix: Fixed crash + animated checkbox

src/main/java/net/aoba/gui/colors/Color.java

@@ -60,6 +60,22 @@ public Color(int r, int g, int b, int alpha) {
 		this.alpha = alpha;
 	}
 
+	/**
+	 * Interpolates between two colors.
+	 *
+	 * @param color1 The first color.
+	 * @param color2 The second color.
+	 * @param factor The interpolation factor. 0.0 will return color1, 1.0 will return color2.
+	 * @return The interpolated color.
+	 */
+	public static Color interpolate(Color color1, Color color2, float factor) {
+		int r = (int) (color1.r + (color2.r - color1.r) * factor);
+		int g = (int) (color1.g + (color2.g - color1.g) * factor);
+		int b = (int) (color1.b + (color2.b - color1.b) * factor);
+		int alpha = (int) (color1.alpha + (color2.alpha - color1.alpha) * factor);
+		return new Color(r, g, b, alpha);
+	}
+
 	private void HSVFromRGB(int r, int g, int b) {
 		// Calculate HSV value
 		float rPrime = r / 255.0f;

src/main/java/net/aoba/gui/tabs/GoToTab.java

@@ -183,8 +183,7 @@ public void OnRender(RenderEvent event) {
     public void OnUpdate(TickEvent event) {
         MinecraftClient MC = MinecraftClient.getInstance();
 
-        if (currentNodeIndex < nodes.size() - 1) {
-            // Check next position
+        if (nodes != null && currentNodeIndex < nodes.size() - 1) {
             PathNode next = nodes.get(currentNodeIndex + 1);
             BlockPos playerPos = MC.player.getBlockPos();
 

src/main/java/net/aoba/gui/tabs/components/ButtonComponent.java

@@ -97,10 +97,8 @@ public void setBackgroundColor(Color color) {
 
 	/**
 	 * Draws the button to the screen.
-	 * @param offset The offset (Y location relative to parent) of the Component.
 	 * @param drawContext The current draw context of the game.
 	 * @param partialTicks The partial ticks used for interpolation.
-	 * @param color The current Color of the UI.
 	 */
 	@Override
 	public void draw(DrawContext drawContext, float partialTicks) {

src/main/java/net/aoba/gui/tabs/components/CheckboxComponent.java

@@ -35,6 +35,10 @@ public class CheckboxComponent extends Component implements MouseClickListener {
 	private String text;
 	private BooleanSetting checkbox;
 	private Runnable onClick;
+	private boolean isHovered = false;
+	private float animationProgress = 0.0f;
+	private Color hoverBorderColor = new Color(255, 255, 255);
+	private Color clickAnimationColor = new Color(255, 255, 0);
 
 	public CheckboxComponent(IGuiElement parent, BooleanSetting checkbox) {
 		super(parent);
@@ -48,31 +52,32 @@ public CheckboxComponent(IGuiElement parent, BooleanSetting checkbox) {
 
 	/**
 	 * Draws the checkbox to the screen.
-	 * @param offset The offset (Y location relative to parent) of the Component.
 	 * @param drawContext The current draw context of the game.
 	 * @param partialTicks The partial ticks used for interpolation.
-	 * @param color The current Color of the UI.
 	 */
 	@Override
 	public void draw(DrawContext drawContext, float partialTicks) {
 		super.draw(drawContext, partialTicks);
-		
+
 		MatrixStack matrixStack = drawContext.getMatrices();
 		Matrix4f matrix4f = matrixStack.peek().getPositionMatrix();
-
-		RenderUtils.drawString(drawContext, this.text, actualX + 6, actualY + 8, 0xFFFFFF);
-		if (this.checkbox.getValue()) {
-			RenderUtils.drawOutlinedBox(matrix4f, actualX + actualWidth - 24, actualY + 5, 20, 20,
-					new Color(0, 154, 0, 200));
-		} else {
-			RenderUtils.drawOutlinedBox(matrix4f, actualX + actualWidth - 24, actualY + 5, 20, 20,
-					new Color(154, 0, 0, 200));
+
+		// Determine border color based on hover and click state
+		Color borderColor = isHovered ? hoverBorderColor : new Color(128, 128, 128);
+		if (animationProgress > 0) {
+			borderColor = clickAnimationColor;
+			animationProgress -= partialTicks; // Decrease animation progress
 		}
+
+		// Determine fill color based on checkbox state
+		Color fillColor = this.checkbox.getValue() ? new Color(0, 154, 0, 200) : new Color(154, 0, 0, 200);
+
+		RenderUtils.drawString(drawContext, this.text, actualX + 6, actualY + 8, 0xFFFFFF);
+		RenderUtils.drawOutlinedBox(matrix4f, actualX + actualWidth - 24, actualY + 5, 20, 20, borderColor, fillColor);
 	}
 
 	/**
 	 * Handles updating the Checkbox component.
-	 * @param offset The offset (Y position relative to parent) of the Checkbox.
 	 */
 	@Override
 	public void update() {
@@ -93,6 +98,7 @@ public void OnMouseClick(MouseClickEvent event) {
 		if(event.button == MouseButton.LEFT && event.action == MouseAction.DOWN) {
 			if (hovered && Aoba.getInstance().hudManager.isClickGuiOpen()) {
 				checkbox.toggle();
+				animationProgress = 1.0f; // Reset animation progress on click
 				if(onClick != null) {
 					onClick.run();
 				}