Bug fixes and tweaks.

- Check if other Desktop actions are supported (follow-up to #114).
- The cursor-middle image is no longer scaled (when clicking).
- Changed the options menu background image (created with Trianglify at http://qrohlf.com/trianglify/), and made it fit the entire page.
- Slightly increased minimum splash screen time.
- Switched more animations to use AnimatedValue.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/states/MainMenu.java

@@ -196,7 +196,7 @@ public class MainMenu extends BasicGameState {
 
 		// initialize repository button
 		float startX = width * 0.997f, startY = height * 0.997f;
-		if (Desktop.isDesktopSupported()) {  // only if a webpage can be opened
+		if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {  // only if a webpage can be opened
 			Image repoImg = GameImage.REPOSITORY.getImage();
 			repoButton = new MenuButton(repoImg,
 					startX - repoImg.getWidth(), startY - repoImg.getHeight()
@@ -501,7 +501,9 @@ public class MainMenu extends BasicGameState {
 		else if (repoButton != null && repoButton.contains(x, y)) {
 			try {
 				Desktop.getDesktop().browse(Options.REPOSITORY_URI);
-			} catch (IOException | UnsupportedOperationException e) {
+			} catch (UnsupportedOperationException e) {
+				UI.sendBarNotification("The repository web page could not be opened.");
+			} catch (IOException e) {
 				ErrorHandler.error("Could not browse to repository URI.", e, false);
 			}
 		}

src/itdelatrisu/opsu/states/OptionsMenu.java

@@ -200,12 +200,12 @@ public class OptionsMenu extends BasicGameState {
 	@Override
 	public void render(GameContainer container, StateBasedGame game, Graphics g)
 			throws SlickException {
-		g.setBackground(Utils.COLOR_BLACK_ALPHA);
-
 		int width = container.getWidth();
 		int height = container.getHeight();
 		int mouseX = input.getMouseX(), mouseY = input.getMouseY();
-		float lineY = OptionTab.DISPLAY.button.getY() + (GameImage.MENU_TAB.getImage().getHeight() / 2f);
+
+		// background
+		GameImage.OPTIONS_BG.getImage().draw();
 
 		// title
 		float marginX = width * 0.015f, marginY = height * 0.01f;
@@ -213,9 +213,6 @@ public class OptionsMenu extends BasicGameState {
 		Utils.FONT_DEFAULT.drawString(marginX, marginY + Utils.FONT_XLARGE.getLineHeight() * 0.92f,
 				"Change the way opsu! behaves", Color.white);
 
-		// background
-		GameImage.OPTIONS_BG.getImage().draw(0, lineY);
-
 		// game options
 		g.setLineWidth(1f);
 		GameOption hoverOption = (keyEntryLeft)  ? GameOption.KEY_LEFT :
@@ -243,6 +240,7 @@ public class OptionsMenu extends BasicGameState {
 				currentTab.getName(), true, false);
 		g.setColor(Color.white);
 		g.setLineWidth(2f);
+		float lineY = OptionTab.DISPLAY.button.getY() + (GameImage.MENU_TAB.getImage().getHeight() / 2f);
 		g.drawLine(0, lineY, width, lineY);
 		g.resetLineWidth();
 

src/itdelatrisu/opsu/states/Splash.java

@@ -49,7 +49,7 @@ import org.newdawn.slick.state.StateBasedGame;
  */
 public class Splash extends BasicGameState {
 	/** Minimum time, in milliseconds, to display the splash screen (and fade in the logo). */
-	private static final int MIN_SPLASH_TIME = 300;
+	private static final int MIN_SPLASH_TIME = 400;
 
 	/** Whether or not loading has completed. */
 	private boolean finished = false;