Added util for changing frame indexes safely

charlesmilkjug · May 22, 2024 · 848a108 · 848a108
1 parent d77829b
commit 848a108
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/source/objects/HealthIcon.hx b/source/objects/HealthIcon.hx
@@ -34,6 +34,17 @@ class HealthIcon extends FlxSprite
 	}
 
 	private var iconSize:Int = 0;
+	/**
+	 * An index which decides which frame of the icon to use.
+	 */
+	@:isVar public var iconIndex(get, set):Int;
+	public function get_iconIndex() {
+		return iconIndex = animation?.curAnim.curFrame ?? 0;
+	}
+	public function set_iconIndex(i:Int):Int {
+		return iconIndex = animation.curAnim.curFrame = (i % iconSize);
+	}
+
 	private var iconOffsets:Array<Float> = [0, 0];
 	public function changeIcon(char:String, ?allowGPU:Bool = true) {
 		if(this.char != char) {

diff --git a/source/states/PlayState.hx b/source/states/PlayState.hx
@@ -1844,8 +1844,8 @@ class PlayState extends MusicBeatState
 		var newPercent:Null<Float> = FlxMath.remapToRange(FlxMath.bound(healthBar.valueFunction(), healthBar.bounds.min, healthBar.bounds.max), healthBar.bounds.min, healthBar.bounds.max, 0, 100);
 		healthBar.percent = (newPercent != null ? newPercent : 0);
 
-		iconP1.animation.curAnim.curFrame = (healthBar.percent < 20) ? 1 : 0; //If health is under 20%, change player icon to frame 1 (losing icon), otherwise, frame 0 (normal)
-		iconP2.animation.curAnim.curFrame = (healthBar.percent > 80) ? 1 : 0; //If health is over 80%, change opponent icon to frame 1 (losing icon), otherwise, frame 0 (normal)
+		iconP1.iconIndex = (healthBar.percent < 20) ? 1 : 0; //If health is under 20%, change player icon to frame 1 (losing icon), otherwise, frame 0 (normal)
+		iconP2.iconIndex = (healthBar.percent > 80) ? 1 : 0; //If health is over 80%, change opponent icon to frame 1 (losing icon), otherwise, frame 0 (normal)
 		return health;
 	}