package funkin.input; import haxe.ui.backend.flixel.CursorHelper; import openfl.utils.Assets; import lime.app.Future; import openfl.display.BitmapData; @:nullSafety class Cursor { /** * The current cursor mode. * Set this value to change the cursor graphic. */ public static var cursorMode(default, set):Null = null; /** * Show the cursor. */ public static inline function show():Void { FlxG.mouse.visible = true; // Reset the cursor mode. Cursor.cursorMode = Default; } /** * Hide the cursor. */ public static inline function hide():Void { FlxG.mouse.visible = false; // Reset the cursor mode. Cursor.cursorMode = null; } public static final CURSOR_DEFAULT_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-default.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorDefault:Null = null; public static final CURSOR_CROSS_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-cross.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorCross:Null = null; public static final CURSOR_ERASER_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-eraser.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorEraser:Null = null; public static final CURSOR_GRABBING_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-grabbing.png", scale: 1.0, offsetX: -8, offsetY: 0, }; static var assetCursorGrabbing:Null = null; public static final CURSOR_HOURGLASS_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-hourglass.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorHourglass:Null = null; public static final CURSOR_POINTER_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-pointer.png", scale: 1.0, offsetX: -8, offsetY: 0, }; static var assetCursorPointer:Null = null; public static final CURSOR_TEXT_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-text.png", scale: 0.2, offsetX: 0, offsetY: 0, }; static var assetCursorText:Null = null; public static final CURSOR_TEXT_VERTICAL_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-text-vertical.png", scale: 0.2, offsetX: 0, offsetY: 0, }; static var assetCursorTextVertical:Null = null; public static final CURSOR_ZOOM_IN_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-zoom-in.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorZoomIn:Null = null; public static final CURSOR_ZOOM_OUT_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-zoom-out.png", scale: 1.0, offsetX: 0, offsetY: 0, }; static var assetCursorZoomOut:Null = null; public static final CURSOR_CROSSHAIR_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-crosshair.png", scale: 1.0, offsetX: -16, offsetY: -16, }; static var assetCursorCrosshair:Null = null; public static final CURSOR_CELL_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-cell.png", scale: 1.0, offsetX: -16, offsetY: -16, }; static var assetCursorCell:Null = null; public static final CURSOR_SCROLL_PARAMS:CursorParams = { graphic: "assets/images/cursor/cursor-scroll.png", scale: 0.2, offsetX: -15, offsetY: -15, }; static var assetCursorScroll:Null = null; static function set_cursorMode(value:Null):Null { if (value != null && cursorMode != value) { cursorMode = value; setCursorGraphic(cursorMode); } return cursorMode; } /** * Synchronous. */ static function setCursorGraphic(?value:CursorMode = null):Void { if (value == null) { FlxG.mouse.unload(); return; } switch (value) { case Default: if (assetCursorDefault == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_DEFAULT_PARAMS.graphic); assetCursorDefault = bitmapData; applyCursorParams(assetCursorDefault, CURSOR_DEFAULT_PARAMS); } else { applyCursorParams(assetCursorDefault, CURSOR_DEFAULT_PARAMS); } case Cross: if (assetCursorCross == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_CROSS_PARAMS.graphic); assetCursorCross = bitmapData; applyCursorParams(assetCursorCross, CURSOR_CROSS_PARAMS); } else { applyCursorParams(assetCursorCross, CURSOR_CROSS_PARAMS); } case Eraser: if (assetCursorEraser == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_ERASER_PARAMS.graphic); assetCursorEraser = bitmapData; applyCursorParams(assetCursorEraser, CURSOR_ERASER_PARAMS); } else { applyCursorParams(assetCursorEraser, CURSOR_ERASER_PARAMS); } case Grabbing: if (assetCursorGrabbing == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_GRABBING_PARAMS.graphic); assetCursorGrabbing = bitmapData; applyCursorParams(assetCursorGrabbing, CURSOR_GRABBING_PARAMS); } else { applyCursorParams(assetCursorGrabbing, CURSOR_GRABBING_PARAMS); } case Hourglass: if (assetCursorHourglass == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_HOURGLASS_PARAMS.graphic); assetCursorHourglass = bitmapData; applyCursorParams(assetCursorHourglass, CURSOR_HOURGLASS_PARAMS); } else { applyCursorParams(assetCursorHourglass, CURSOR_HOURGLASS_PARAMS); } case Pointer: if (assetCursorPointer == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_POINTER_PARAMS.graphic); assetCursorPointer = bitmapData; applyCursorParams(assetCursorPointer, CURSOR_POINTER_PARAMS); } else { applyCursorParams(assetCursorPointer, CURSOR_POINTER_PARAMS); } case Text: if (assetCursorText == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_TEXT_PARAMS.graphic); assetCursorText = bitmapData; applyCursorParams(assetCursorText, CURSOR_TEXT_PARAMS); } else { applyCursorParams(assetCursorText, CURSOR_TEXT_PARAMS); } case ZoomIn: if (assetCursorZoomIn == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_ZOOM_IN_PARAMS.graphic); assetCursorZoomIn = bitmapData; applyCursorParams(assetCursorZoomIn, CURSOR_ZOOM_IN_PARAMS); } else { applyCursorParams(assetCursorZoomIn, CURSOR_ZOOM_IN_PARAMS); } case ZoomOut: if (assetCursorZoomOut == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_ZOOM_OUT_PARAMS.graphic); assetCursorZoomOut = bitmapData; applyCursorParams(assetCursorZoomOut, CURSOR_ZOOM_OUT_PARAMS); } else { applyCursorParams(assetCursorZoomOut, CURSOR_ZOOM_OUT_PARAMS); } case Crosshair: if (assetCursorCrosshair == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_CROSSHAIR_PARAMS.graphic); assetCursorCrosshair = bitmapData; applyCursorParams(assetCursorCrosshair, CURSOR_CROSSHAIR_PARAMS); } else { applyCursorParams(assetCursorCrosshair, CURSOR_CROSSHAIR_PARAMS); } case Cell: if (assetCursorCell == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_CELL_PARAMS.graphic); assetCursorCell = bitmapData; applyCursorParams(assetCursorCell, CURSOR_CELL_PARAMS); } else { applyCursorParams(assetCursorCell, CURSOR_CELL_PARAMS); } case Scroll: if (assetCursorScroll == null) { var bitmapData:BitmapData = Assets.getBitmapData(CURSOR_SCROLL_PARAMS.graphic); assetCursorScroll = bitmapData; applyCursorParams(assetCursorScroll, CURSOR_SCROLL_PARAMS); } else { applyCursorParams(assetCursorScroll, CURSOR_SCROLL_PARAMS); } default: setCursorGraphic(null); } } /** * Asynchronous. */ static function loadCursorGraphic(?value:CursorMode = null):Void { if (value == null) { FlxG.mouse.unload(); return; } switch (value) { case Default: if (assetCursorDefault == null) { var future:Future = Assets.loadBitmapData(CURSOR_DEFAULT_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorDefault = bitmapData; applyCursorParams(assetCursorDefault, CURSOR_DEFAULT_PARAMS); }); future.onError(onCursorError.bind(Default)); } else { applyCursorParams(assetCursorDefault, CURSOR_DEFAULT_PARAMS); } case Cross: if (assetCursorCross == null) { var future:Future = Assets.loadBitmapData(CURSOR_CROSS_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorCross = bitmapData; applyCursorParams(assetCursorCross, CURSOR_CROSS_PARAMS); }); future.onError(onCursorError.bind(Cross)); } else { applyCursorParams(assetCursorCross, CURSOR_CROSS_PARAMS); } case Eraser: if (assetCursorEraser == null) { var future:Future = Assets.loadBitmapData(CURSOR_ERASER_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorEraser = bitmapData; applyCursorParams(assetCursorEraser, CURSOR_ERASER_PARAMS); }); future.onError(onCursorError.bind(Eraser)); } else { applyCursorParams(assetCursorEraser, CURSOR_ERASER_PARAMS); } case Grabbing: if (assetCursorGrabbing == null) { var future:Future = Assets.loadBitmapData(CURSOR_GRABBING_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorGrabbing = bitmapData; applyCursorParams(assetCursorGrabbing, CURSOR_GRABBING_PARAMS); }); future.onError(onCursorError.bind(Grabbing)); } else { applyCursorParams(assetCursorGrabbing, CURSOR_GRABBING_PARAMS); } case Hourglass: if (assetCursorHourglass == null) { var future:Future = Assets.loadBitmapData(CURSOR_HOURGLASS_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorHourglass = bitmapData; applyCursorParams(assetCursorHourglass, CURSOR_HOURGLASS_PARAMS); }); future.onError(onCursorError.bind(Hourglass)); } else { applyCursorParams(assetCursorHourglass, CURSOR_HOURGLASS_PARAMS); } case Pointer: if (assetCursorPointer == null) { var future:Future = Assets.loadBitmapData(CURSOR_POINTER_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorPointer = bitmapData; applyCursorParams(assetCursorPointer, CURSOR_POINTER_PARAMS); }); future.onError(onCursorError.bind(Pointer)); } else { applyCursorParams(assetCursorPointer, CURSOR_POINTER_PARAMS); } case Text: if (assetCursorText == null) { var future:Future = Assets.loadBitmapData(CURSOR_TEXT_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorText = bitmapData; applyCursorParams(assetCursorText, CURSOR_TEXT_PARAMS); }); future.onError(onCursorError.bind(Text)); } else { applyCursorParams(assetCursorText, CURSOR_TEXT_PARAMS); } case ZoomIn: if (assetCursorZoomIn == null) { var future:Future = Assets.loadBitmapData(CURSOR_ZOOM_IN_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorZoomIn = bitmapData; applyCursorParams(assetCursorZoomIn, CURSOR_ZOOM_IN_PARAMS); }); future.onError(onCursorError.bind(ZoomIn)); } else { applyCursorParams(assetCursorZoomIn, CURSOR_ZOOM_IN_PARAMS); } case ZoomOut: if (assetCursorZoomOut == null) { var future:Future = Assets.loadBitmapData(CURSOR_ZOOM_OUT_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorZoomOut = bitmapData; applyCursorParams(assetCursorZoomOut, CURSOR_ZOOM_OUT_PARAMS); }); future.onError(onCursorError.bind(ZoomOut)); } else { applyCursorParams(assetCursorZoomOut, CURSOR_ZOOM_OUT_PARAMS); } case Crosshair: if (assetCursorCrosshair == null) { var future:Future = Assets.loadBitmapData(CURSOR_CROSSHAIR_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorCrosshair = bitmapData; applyCursorParams(assetCursorCrosshair, CURSOR_CROSSHAIR_PARAMS); }); future.onError(onCursorError.bind(Crosshair)); } else { applyCursorParams(assetCursorCrosshair, CURSOR_CROSSHAIR_PARAMS); } case Cell: if (assetCursorCell == null) { var future:Future = Assets.loadBitmapData(CURSOR_CELL_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorCell = bitmapData; applyCursorParams(assetCursorCell, CURSOR_CELL_PARAMS); }); future.onError(onCursorError.bind(Cell)); } else { applyCursorParams(assetCursorCell, CURSOR_CELL_PARAMS); } case Scroll: if (assetCursorScroll == null) { var future:Future = Assets.loadBitmapData(CURSOR_SCROLL_PARAMS.graphic); future.onComplete(function(bitmapData:BitmapData) { assetCursorScroll = bitmapData; applyCursorParams(assetCursorScroll, CURSOR_SCROLL_PARAMS); }); future.onError(onCursorError.bind(Scroll)); } else { applyCursorParams(assetCursorScroll, CURSOR_SCROLL_PARAMS); } default: loadCursorGraphic(null); } } static inline function applyCursorParams(graphic:BitmapData, params:CursorParams):Void { FlxG.mouse.load(graphic, params.scale, params.offsetX, params.offsetY); } static function onCursorError(cursorMode:CursorMode, error:String):Void { trace("Failed to load cursor graphic for cursor mode " + cursorMode + ": " + error); } public static function registerHaxeUICursors():Void { CursorHelper.useCustomCursors = true; registerHaxeUICursor('default', CURSOR_DEFAULT_PARAMS); registerHaxeUICursor('cross', CURSOR_CROSS_PARAMS); registerHaxeUICursor('eraser', CURSOR_ERASER_PARAMS); registerHaxeUICursor('grabbing', CURSOR_GRABBING_PARAMS); registerHaxeUICursor('hourglass', CURSOR_HOURGLASS_PARAMS); registerHaxeUICursor('pointer', CURSOR_POINTER_PARAMS); registerHaxeUICursor('text', CURSOR_TEXT_PARAMS); registerHaxeUICursor('text-vertical', CURSOR_TEXT_VERTICAL_PARAMS); registerHaxeUICursor('zoom-in', CURSOR_ZOOM_IN_PARAMS); registerHaxeUICursor('zoom-out', CURSOR_ZOOM_OUT_PARAMS); registerHaxeUICursor('crosshair', CURSOR_CROSSHAIR_PARAMS); registerHaxeUICursor('cell', CURSOR_CELL_PARAMS); registerHaxeUICursor('scroll', CURSOR_SCROLL_PARAMS); } public static function registerHaxeUICursor(id:String, params:CursorParams):Void { CursorHelper.registerCursor(id, params.graphic, params.scale, params.offsetX, params.offsetY); } } // https://developer.mozilla.org/en-US/docs/Web/CSS/cursor enum CursorMode { Default; Cross; Eraser; Grabbing; Hourglass; Pointer; Text; ZoomIn; ZoomOut; Crosshair; Cell; Scroll; } /** * Static data describing how a cursor should be rendered. */ typedef CursorParams = { graphic:String, scale:Float, offsetX:Int, offsetY:Int, }