flipX and flipY for alphabet XMLs

Author: Verwex

source/funkin/editors/alphabet/AlphabetEditor.hx

@@ -209,6 +209,9 @@ class AlphabetEditor extends UIState {
 				scaleX: 1,
 				scaleY: 1,
 
+				flipX: false,
+				flipY: false,
+
 				hasColorMode: false,
 				colorMode: bigLetter.colorMode
 			};

source/funkin/editors/alphabet/AlphabetMainDataScreen.hx

@@ -204,6 +204,9 @@ UPPERLETTER and LOWERLETTTER can be used in any backup prefix.";
 				cos: 1.0,
 				sin: 0.0,
 
+				flipX: false,
+				flipY: false,
+
 				hasColorMode: false,
 				colorMode: 0
 			}],

source/funkin/editors/alphabet/GlyphInfoWindow.hx

@@ -11,6 +11,9 @@ class GlyphInfoWindow extends UIWindow {
 	public var angleBox:UINumericStepper;
 	public var colorModeDrop:UIDropDown;
 
+	public var flipXBox:UICheckbox;
+	public var flipYBox:UICheckbox;
+
 	public var outlineTitle:UIText;
 	public var outlineSep:UISprite;
 	public var outlineCheck:UICheckbox;
@@ -145,6 +148,9 @@ class GlyphInfoWindow extends UIWindow {
 					cos: compon.cos,
 					sin: compon.sin,
 
+					flipX: compon.flipX,
+					flipY: compon.flipY,
+
 					hasColorMode: compon.hasColorMode,
 					colorMode: compon.colorMode
 				};
@@ -159,6 +165,22 @@ class GlyphInfoWindow extends UIWindow {
 		}
 		members.push(outlineCheck);
 
+		flipXBox = new UICheckbox(outlineCheck.x, outlineCheck.y - outlineCheck.height - 8, "Flip X?");
+		flipXBox.onChecked = function(check:Bool) {
+			compon.flipX = check;
+			if (outlineCheck.checked)
+				data.components[compon.outIndex].flipX = check;
+		}
+		members.push(flipXBox);
+
+		flipYBox = new UICheckbox(flipXBox.x + flipXBox.width + itemMargin * 5, flipXBox.y, "Flip Y?");
+		flipYBox.onChecked = function(check:Bool) {
+			compon.flipY = check;
+			if (outlineCheck.checked)
+				data.components[compon.outIndex].flipY = check;
+		}
+		members.push(flipYBox);
+
 		outlineTitle = new UIText(colorModeDrop.x, colorModeDrop.y + colorModeDrop.bHeight + itemMargin, 0, "Outline Data");
 		members.push(outlineTitle);
 		outlineSep = new UISprite(x + itemMargin, colorModeDrop.y + colorModeDrop.bHeight + itemMargin + 19);
@@ -239,6 +261,8 @@ class GlyphInfoWindow extends UIWindow {
 		angleBox.value = com.angle;
 		@:privateAccess colorModeDrop.index = com.hasColorMode ? com.colorMode : AlphabetEditor.instance.tape.colorMode;
 		@:privateAccess colorModeDrop.label.text = colorModeDrop.options[colorModeDrop.index];
+		flipXBox.checked = com.flipX;
+		flipYBox.checked = com.flipY;
 
 		outlineCheck.checked = com.outIndex != null;
 		outlineBox.label.text = "";

source/funkin/menus/ui/Alphabet.hx

@@ -37,6 +37,9 @@ final class AlphabetComponent {
 	public var scaleX:Float;
 	public var scaleY:Float;
 
+	public var flipX:Bool;
+	public var flipY:Bool;
+
 	public var hasColorMode:Bool;
 	public var colorMode:ColorMode;
 }
@@ -346,9 +349,9 @@ class Alphabet extends FlxSprite {
 
 		_matrix.translate(_frame.frame.width * -0.5, _frame.frame.height * -0.5);
 		if (__useDrawScale)
-			_matrix.scale(__drawScale.x, __drawScale.y);
+			_matrix.scale(__drawScale.x * (__component.flipX ? -1 : 1), __drawScale.y * (__component.flipY ? -1 : 1));
 		else
-			_matrix.scale(__component.scaleX, __component.scaleY);
+			_matrix.scale(__component.scaleX * (__component.flipX ? -1 : 1), __component.scaleY * (__component.flipY ? -1 : 1));
 		if(__component.shouldRotate)
 			_matrix.rotateWithTrig(__component.cos, __component.sin);
 		_matrix.translate(_frame.frame.width * 0.5, _frame.frame.height * 0.5);
@@ -558,6 +561,9 @@ class Alphabet extends FlxSprite {
 						cos: angleCos,
 						sin: angleSin,
 
+						flipX: node.get("flipX") == "true",
+						flipY: node.get("flipY") == "true",
+
 						hasColorMode: false,
 						colorMode: 0
 					}],
@@ -593,6 +599,9 @@ class Alphabet extends FlxSprite {
 
 					var colorMode = ["tint", "offsets", "none"].indexOf(component.get("colorMode"));
 
+					var xFlip = component.get("flipX") == "true";
+					var yFlip = component.get("flipY") == "true";
+
 					if (component.get("hasOutline") == "true") {
 						components.insert(startIndex, {
 							refIndex: componentsPushed,
@@ -608,6 +617,9 @@ class Alphabet extends FlxSprite {
 							cos: angleCos,
 							sin: angleSin,
 
+							flipX: xFlip,
+							flipY: yFlip,
+
 							hasColorMode: colorMode >= 0,
 							colorMode: colorMode,
 						});
@@ -628,6 +640,9 @@ class Alphabet extends FlxSprite {
 						cos: angleCos,
 						sin: angleSin,
 
+						flipX: xFlip,
+						flipY: yFlip,
+
 						hasColorMode: colorMode >= 0,
 						colorMode: colorMode,
 					});
@@ -659,6 +674,9 @@ class Alphabet extends FlxSprite {
 				var yScale:Float = Std.parseFloat(node.get("scaleY")).getDefaultFloat(1.0);
 				var advance:Float = Std.parseFloat(node.get("advance"));
 
+				var xFlip = node.get("flipX") == "true";
+				var yFlip = node.get("flipY") == "true";
+
 				var colorMode = ["tint", "offsets", "none"].indexOf(node.get("colorMode"));
 
 				var components:Array<AlphabetComponent> = [];
@@ -677,6 +695,9 @@ class Alphabet extends FlxSprite {
 						cos: angleCos,
 						sin: angleSin,
 
+						flipX: xFlip,
+						flipY: yFlip,
+
 						hasColorMode: colorMode >= 0,
 						colorMode: colorMode,
 					});
@@ -696,6 +717,9 @@ class Alphabet extends FlxSprite {
 					cos: angleCos,
 					sin: angleSin,
 
+					flipX: xFlip,
+					flipY: yFlip,
+
 					hasColorMode: colorMode >= 0,
 					colorMode: colorMode,
 				});
@@ -758,7 +782,7 @@ class Alphabet extends FlxSprite {
 	}
 
 	private static var alphabetProperties:Array<String> = ["fps", "advance", "lineGap", "forceCasing", "useColorOffsets", "antialiasing"];
-	private static var componentProperties:Array<String> = ["name", "anim", "x", "y", "scaleX", "scaleY", "angle", "offsetX", "offsetY"];
+	private static var componentProperties:Array<String> = ["name", "anim", "x", "y", "scaleX", "scaleY", "angle", "offsetX", "offsetY", "flipX", "flipY"];
 
 	public function buildXML():Xml {
 		var xml = Xml.createElement("alphabet");