v1.4.2: Buff bar can now squish itself, max visible hero buffs up to 15

SPD-classes/src/main/java/com/watabou/noosa/PointerArea.java

@@ -129,6 +129,12 @@ public class PointerArea extends Visual implements Signal.Listener<PointerEvent>
 	public void reset() {
 		curEvent = null;
 	}
+
+	//moves this pointer area to the front of the pointer event order
+	public void givePointerPriority(){
+		PointerEvent.removePointerListener( this );
+		PointerEvent.addPointerListener( this );
+	}
 	
 	@Override
 	public void destroy() {

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

@@ -41,6 +41,7 @@ import com.watabou.noosa.tweeners.AlphaTweener;
 import com.watabou.noosa.ui.Component;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.LinkedHashMap;
 
 public class BuffIndicator extends Component {
@@ -200,6 +201,7 @@ public class BuffIndicator extends Component {
 		
 		//layout
 		int pos = 0;
+		float lastIconLeft = 0;
 		for (BuffButton icon : buffButtons.values()){
 			icon.updateIcon();
 			//button areas are slightly oversized, especially on small buttons
@@ -208,6 +210,28 @@ public class BuffIndicator extends Component {
 			pos++;
 
 			icon.visible = icon.left() <= right();
+			lastIconLeft = icon.left();
+		}
+
+		//squish buff icons together if there isn't enough room
+		float excessWidth = lastIconLeft - right();
+		if (excessWidth > 0) {
+			float leftAdjust = excessWidth/(buffButtons.size()-1);
+			//can't squish by more than 50% on desktop and 62% on mobile
+			if (large && leftAdjust >= size*0.48f) leftAdjust = size*0.5f;
+			if (!large && leftAdjust >= size*0.62f) leftAdjust = size*0.65f;
+			float cumulativeAdjust = leftAdjust * (buffButtons.size()-1);
+
+			ArrayList<BuffButton> buttons = new ArrayList<>(buffButtons.values());
+			Collections.reverse(buttons);
+			for (BuffButton icon : buttons) {
+				icon.setPos(icon.left() - cumulativeAdjust, icon.top());
+				icon.visible = icon.left() <= right();
+				PixelScene.align(icon);
+				bringToFront(icon);
+				icon.givePointerPriority();
+				cumulativeAdjust -= leftAdjust;
+			}
 		}
 	}
 

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

@@ -210,5 +210,9 @@ public class Button extends Component {
 		KeyEvent.removeKeyListener( keyListener );
 		killTooltip();
 	}
+
+	public void givePointerPriority(){
+		hotArea.givePointerPriority();
+	}
 	
 }