#region ---- global names ----
	global.junctionEndName = [ "Hold", "Loop", "Ping pong", "Wrap" ];

	global.displaySuffix_Range		= [ "min", "max" ];
	global.displaySuffix_Area		= [ "x", "y", "w", "h", "shape" ];
	global.displaySuffix_Padding	= [ "right", "top", "left", "bottom" ];
	global.displaySuffix_VecRange	= [ "x min", "x max", "y min", "y max" ];
	global.displaySuffix_Axis		= [ "x", "y", "z", "w" ];
#endregion

enum JUNCTION_CONNECT {
	input,
	output
}

enum VALUE_TYPE {
	integer   = 0,
	float     = 1,
	boolean   = 2,
	color     = 3,
	surface   = 4,
	
	path      = 5,
	curve     = 6,
	text      = 7,
	object    = 8,
	node      = 9,
	d3object  = 10,
	
	any       = 11,
	
	pathnode  = 12,
	particle  = 13,
	rigid     = 14,
	fdomain   = 15,
	struct    = 16,
	strands   = 17,
	mesh	  = 18,
	trigger	  = 19,
	atlas	  = 20,
	
	d3vertex  = 21,
	gradient  = 22,
	armature  = 23,
	buffer    = 24,
	
	pbBox     = 25,
	
	d3Mesh	  = 26,
	d3Light	  = 27,
	d3Camera  = 28,
	d3Scene	  = 29,
	d3Material = 30,
	
	dynaSurface = 31,
	PCXnode     = 32,
	
	audioBit  = 33,
	
	action	  = 99,
}

enum VALUE_DISPLAY {
	_default,
	none,
	range,
	
	//Int
	enum_scroll,
	enum_button,
	rotation,
	rotation_range,
	rotation_random,
	slider,
	slider_range,
	
	//Color
	palette,
	
	//Int array
	padding,
	vector,
	vector_range,
	area,
	transform,
	corner,
	toggle,
	matrix,
	
	//Curve
	curve,
	
	//Misc
	puppet_control,
	button,
	label,
	
	//Array
	path_array,
	
	//Text
	codeLUA,
	codeHLSL,
	text_array,
	text_box,
	text_tunnel,
	
	//path
	path_save,
	path_load,
	path_font,
	
	//d3d
	d3vertex,
	d3quarternion,
}

enum KEYFRAME_END {
	hold,
	loop,
	ping,
	wrap,
}

enum VALIDATION {
	pass,
	warning,
	error
}

enum VALUE_UNIT {
	constant,
	reference
}

enum VALUE_TAG {
	updateInTrigger		= -2,
	updateOutTrigger	= -3,
	none				= 0
}

function value_color(i) { #region
	static JUNCTION_COLORS = [ 
		#ff9166, //int 
		#ffe478, //float
		#8c3f5d, //bool
		#8fde5d, //color
		#ff6b97, //surface
		#eb004b, //path
		#c2c2d1, //curve
		#66ffe3, //text
		#ffb5b5, //object
		#4da6ff, //node
		#c1007c, //3D
		#808080, //any
		#ffb5b5, //path
		#8fde5d, //particle
		#88ffe9, //rigid
		#6d6e71, //fdomain
		#8c3f5d, //struct
		#ff9166, //strand
		#c2c2d1, //mesh
		#8fde5d, //trigger
		#ff6b97, //atlas
		#c1007c, //d3vertex
		#8fde5d, //gradient
		#ff9166, //armature
		#808080, //buffer
		#ff6b97, //pbBox
		#4da6ff, //d3Mesh	
		#4da6ff, //d3Light	
		#4da6ff, //d3Camera
		#4da6ff, //d3Scene	
		#ff6b97, //d3Material
		#ff6b97, //dynaSurf
		#c2c2d1, //PCX
		#8fde5d, //audiobit
	];
	
	if(i == 99) return $5dde8f;
	return JUNCTION_COLORS[safe_mod(max(0, i), array_length(JUNCTION_COLORS))];
} #endregion

function value_color_bg(i) { #region
	return #3b3b4e;
} #endregion

function value_color_bg_array(i) { #region
	static JUNCTION_COLORS = [ 
		#e36956, //int 
		#ff9166, //float
		#5e315b, //bool
		#3ca370, //color
		#bd4882, //surface
		#bb003c, //path
		#83839b, //curve
		#4da6ff, //text
		#e28989, //object
		#4b5bab, //node
		#64003f, //3D
		#4d4d4d, //any
		#e28989, //path
		#3ca370, //particle
		#4da6ff, //rigid
		#4b5bab, //fdomain
		#5e315b, //struct
		#e36956, //strand
		#83839b, //mesh
		#3ca370, //trigger
		#9e2a69, //atlas
		#64003f, //d3vertex
		#3ca370, //gradient
		#e36956, //armature
		#4d4d4d, //buffer
		#bd4882, //pbBox
		#4b5bab, //d3Mesh	
		#4b5bab, //d3Light	
		#4b5bab, //d3Camera
		#4b5bab, //d3Scene	
		#bd4882, //d3Material
		#bd4882, //dynaSurf
		#83839b, //PCX
		#3ca370, //audiobit
	];
	
	if(i == 99) return $5dde8f;
	return JUNCTION_COLORS[safe_mod(max(0, i), array_length(JUNCTION_COLORS))];
} #endregion

function value_bit(i) { #region
	switch(i) {
		case VALUE_TYPE.integer		: return 1 << 0 | 1 << 1;
		case VALUE_TYPE.float		: return 1 << 2 | 1 << 1;
		case VALUE_TYPE.boolean		: return 1 << 3 | 1 << 1;
		case VALUE_TYPE.color		: return 1 << 4;
		case VALUE_TYPE.gradient	: return 1 << 25;
		case VALUE_TYPE.dynaSurface	: 
		case VALUE_TYPE.surface		: return 1 << 5 | 1 << 23;
		case VALUE_TYPE.path		: return 1 << 10;
		case VALUE_TYPE.text		: return 1 << 10;
		case VALUE_TYPE.object		: return 1 << 13;
		case VALUE_TYPE.d3object	: return 1 << 14;
		case VALUE_TYPE.d3vertex	: return 1 << 24;
		
		case VALUE_TYPE.pathnode	: return 1 << 15;
		case VALUE_TYPE.particle	: return 1 << 16;
		case VALUE_TYPE.rigid   	: return 1 << 17;
		case VALUE_TYPE.fdomain 	: return 1 << 18;
		case VALUE_TYPE.struct   	: return 1 << 19;
		case VALUE_TYPE.strands   	: return 1 << 20;
		case VALUE_TYPE.mesh	  	: return 1 << 21;
		case VALUE_TYPE.armature  	: return 1 << 26 | 1 << 19;
		
		case VALUE_TYPE.node		: return 1 << 32;
		
		case VALUE_TYPE.buffer		: return 1 << 27;
		
		case VALUE_TYPE.pbBox		: return 1 << 28;
		
		case VALUE_TYPE.trigger		: return 1 << 22;
		case VALUE_TYPE.action		: return 1 << 22 | 1 << 3;
		
		case VALUE_TYPE.d3Mesh		: return 1 << 29;
		case VALUE_TYPE.d3Light		: return 1 << 29;
		case VALUE_TYPE.d3Camera	: return 1 << 29;
		case VALUE_TYPE.d3Scene		: return 1 << 29 | 1 << 30;
		case VALUE_TYPE.d3Material  : return 1 << 33;
		
		case VALUE_TYPE.PCXnode		: return 1 << 34;
		case VALUE_TYPE.audioBit	: return 1 << 35;
		
		case VALUE_TYPE.any			: return ~0 & ~(1 << 32);
	}
	return 0;
} #endregion

function value_type_directional(f, t) { #region
	if(f == VALUE_TYPE.surface && t == VALUE_TYPE.integer)	return true;
	if(f == VALUE_TYPE.surface && t == VALUE_TYPE.float)	return true;
	
	if(f == VALUE_TYPE.integer && t == VALUE_TYPE.text) return true;
	if(f == VALUE_TYPE.float   && t == VALUE_TYPE.text) return true;
	if(f == VALUE_TYPE.boolean && t == VALUE_TYPE.text) return true;
	
	if(f == VALUE_TYPE.integer && t == VALUE_TYPE.color)	return true;
	if(f == VALUE_TYPE.float   && t == VALUE_TYPE.color)	return true;
	if(f == VALUE_TYPE.color   && t == VALUE_TYPE.integer)	return true;
	if(f == VALUE_TYPE.color   && t == VALUE_TYPE.float  )	return true;
	if(f == VALUE_TYPE.color   && t == VALUE_TYPE.gradient) return true;
	
	if(f == VALUE_TYPE.strands && t == VALUE_TYPE.pathnode ) return true;
	
	if(f == VALUE_TYPE.color    && t == VALUE_TYPE.struct ) return true;
	if(f == VALUE_TYPE.mesh     && t == VALUE_TYPE.struct ) return true;
	if(f == VALUE_TYPE.particle && t == VALUE_TYPE.struct ) return true;
	
	if(f == VALUE_TYPE.surface  && t == VALUE_TYPE.d3Material ) return true;
	
	return false;
} #endregion

function value_type_from_string(str) { #region
	switch(str) {
		case "integer"	: return VALUE_TYPE.integer;
		case "float"	: return VALUE_TYPE.float;
		case "boolean"	: return VALUE_TYPE.boolean;
		case "color"	: return VALUE_TYPE.color;
		case "surface"	: return VALUE_TYPE.surface;
		
		case "path"		: return VALUE_TYPE.path;
		case "curve"	: return VALUE_TYPE.curve;
		case "text"		: return VALUE_TYPE.text;
		case "object"	: return VALUE_TYPE.object;
		case "node"		: return VALUE_TYPE.node;
		case "d3object" : return VALUE_TYPE.d3object;
		
		case "any"		: return VALUE_TYPE.any;
		
		case "pathnode" : return VALUE_TYPE.pathnode;
		case "particle" : return VALUE_TYPE.particle;
		case "rigid"	: return VALUE_TYPE.rigid;
		case "fdomain"	: return VALUE_TYPE.fdomain;
		case "struct"	: return VALUE_TYPE.struct;
		case "strands"	: return VALUE_TYPE.strands;
		case "mesh"		: return VALUE_TYPE.mesh;
		case "trigger"	: return VALUE_TYPE.trigger;
		
		case "d3vertex" : return VALUE_TYPE.d3vertex;
		case "gradient" : return VALUE_TYPE.gradient;
		case "armature" : return VALUE_TYPE.armature;
		case "buffer"	: return VALUE_TYPE.buffer;
		
		case "pbBox"	: return VALUE_TYPE.pbBox;
		
		case "d3Mesh"	: return VALUE_TYPE.d3Mesh;
		case "d3Light"	: return VALUE_TYPE.d3Light;
		case "d3Camera" : return VALUE_TYPE.d3Camera;
		case "d3Scene"	: return VALUE_TYPE.d3Scene;
		case "d3Material"	: return VALUE_TYPE.d3Material;
		
		case "dynaSurface"	: return VALUE_TYPE.dynaSurface;
		case "PCXnode"	: return VALUE_TYPE.PCXnode;
		
		case "audioBit"	: return VALUE_TYPE.audioBit;
		
		case "action"	: return VALUE_TYPE.action;
	}
	
	return VALUE_TYPE.any;
} #endregion

function typeArray(_type) { #region
	switch(_type) {
		case VALUE_DISPLAY.range :
		case VALUE_DISPLAY.vector_range :
		case VALUE_DISPLAY.rotation_range :
		case VALUE_DISPLAY.rotation_random :
		case VALUE_DISPLAY.slider_range :
		
		case VALUE_DISPLAY.vector :
		case VALUE_DISPLAY.padding :
		case VALUE_DISPLAY.area :
		case VALUE_DISPLAY.puppet_control :
		case VALUE_DISPLAY.matrix :
		case VALUE_DISPLAY.transform :
			
		case VALUE_DISPLAY.curve :
			
		case VALUE_DISPLAY.path_array :
		case VALUE_DISPLAY.palette :
		case VALUE_DISPLAY.text_array :
		
		case VALUE_DISPLAY.d3vertex :
		case VALUE_DISPLAY.d3quarternion :
			return 1;
	}
	return 0;
} #endregion

function typeCompatible(fromType, toType, directional_cast = true) { #region
	if(value_bit(fromType) & value_bit(toType) != 0)
		return true;
	if(!directional_cast) 
		return false;
	return value_type_directional(fromType, toType);
} #endregion

function typeIncompatible(from, to) { #region
	if(from.type == VALUE_TYPE.surface && (to.type == VALUE_TYPE.integer || to.type == VALUE_TYPE.float)) {
		switch(to.display_type) {
			case VALUE_DISPLAY.area : 
			case VALUE_DISPLAY.matrix : 
			case VALUE_DISPLAY.vector_range : 
			case VALUE_DISPLAY.puppet_control : 
			case VALUE_DISPLAY.padding : 
			case VALUE_DISPLAY.curve : 
				return true;
		}
	}
	
	return false;
} #endregion

function isGraphable(prop) { #region
	if(prop.type == VALUE_TYPE.integer || prop.type == VALUE_TYPE.float) {
		if(prop.display_type == VALUE_DISPLAY.puppet_control)
			return false;
		return true;
	}
	if(prop.type == VALUE_TYPE.color && prop.display_type == VALUE_DISPLAY._default) 
		return true;
		
	return false;
} #endregion

function nodeValueUnit(_nodeValue) constructor { #region
	self._nodeValue = _nodeValue;
	
	mode = VALUE_UNIT.constant;
	reference = noone;
	triggerButton = button(function() { 
		mode = !mode; 
		_nodeValue.cache_value[0] = false;
		_nodeValue.unitConvert(mode);
		_nodeValue.node.doUpdate();
	});
	triggerButton.icon_blend = COLORS._main_icon_light;
	triggerButton.icon       = THEME.unit_ref;
	triggerButton.tooltip    = new tooltipSelector("Unit", ["Pixel", "Fraction"]);
	
	static setMode = function(type) { #region
		if(type == "constant" && mode == VALUE_UNIT.constant) return;
		if(type == "relative" && mode == VALUE_UNIT.reference) return;
		
		mode = type == "constant"? VALUE_UNIT.constant : VALUE_UNIT.reference;
		_nodeValue.cache_value[0] = false;
		_nodeValue.unitConvert(mode);
		_nodeValue.node.doUpdate();
	} #endregion
	
	static draw = function(_x, _y, _w, _h, _m) { #region
		triggerButton.icon_index = mode;
		triggerButton.tooltip.index = mode;
		
		triggerButton.draw(_x, _y, _w, _h, _m, THEME.button_hide);
	} #endregion
	
	static invApply = function(value, index = 0) { #region
		if(mode == VALUE_UNIT.constant) 
			return value;
		if(reference == noone)
			return value;
		
		return convertUnit(value, VALUE_UNIT.reference, index);
	} #endregion
	
	static apply = function(value, index = 0) { #region
		if(mode == VALUE_UNIT.constant) return value;
		if(reference == noone)			return value;
		
		return convertUnit(value, VALUE_UNIT.constant, index);
	} #endregion
	
	static convertUnit = function(value, unitTo, index = 0) { #region
		var disp = _nodeValue.display_type;
		var base = reference(index);
		var inv  = unitTo == VALUE_UNIT.reference;
		
		if(!is_array(base) && !is_array(value))
			return inv? value / base : value * base;
		
		if(!is_array(base) && is_array(value)) {
			var _val = array_create(array_length(value));
			for( var i = 0, n = array_length(value); i < n; i++ )
				_val[i] = inv? value[i] / base : value[i] * base;
			return _val;
		}
		
		if(is_array(base) && !is_array(value))
			return value;
			
		var _val = array_create(array_length(value));
		
		switch(disp) {
			case VALUE_DISPLAY.padding :
			case VALUE_DISPLAY.vector :
			case VALUE_DISPLAY.vector_range :
				for( var i = 0, n = array_length(value); i < n; i++ )
					_val[i] = inv? value[i] / base[i % 2] : value[i] * base[i % 2];
				return _val;
			case VALUE_DISPLAY.area :
				for( var i = 0; i < 4; i++ )
					_val[i] = inv? value[i] / base[i % 2] : value[i] * base[i % 2];
				return _val;
		}
		
		return value;
	} #endregion
} #endregion

function nodeValue(_name, _node, _connect, _type, _value, _tooltip = "") { return new NodeValue(_name, _node, _connect, _type, _value, _tooltip); }

function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constructor {
	static DISPLAY_DATA_KEYS = [ "linked", "angle_display", "bone_id", "area_type", "unit", "atlas_crop" ];
	
	#region ---- main ----
		active  = true;
		node    = _node;
		x	    = node.x;
		y       = node.y;
		index   = _connect == JUNCTION_CONNECT.input? ds_list_size(node.inputs) : ds_list_size(node.outputs);
		type    = _type;
		forward = true;
		_initName = _name;
		
		node.will_setHeight = true;
		
		static updateName = function(_name) {
			name         = _name;
			internalName = string_to_var(name);
			name_custom  = true;
		} updateName(_name);
		
		name_custom = false;
		
		switch(type) {
			case VALUE_TYPE.PCXnode : 
				accept_array = false; 
				break;
		}
		
		if(struct_has(node, "inputMap")) {
			if(_connect == JUNCTION_CONNECT.input)       node.inputMap[?  internalName] = self;
			else if(_connect == JUNCTION_CONNECT.output) node.outputMap[? internalName] = self;
		}
		
		tooltip    = _tooltip;
		editWidget = noone;
		active_tooltip = "";
		
		tags = VALUE_TAG.none;
	#endregion
	
	#region ---- connection ----
		connect_type = _connect;
		value_from   = noone;
		value_to     = ds_list_create();
		value_to_arr = [];
		accept_array = true;
		array_depth  = 0;
		auto_connect = true;
		setFrom_condition = -1;
		
		onSetFrom = noone;
		onSetTo   = noone;
	#endregion
	
	#region ---- animation ----
		key_inter   = CURVE_TYPE.linear;
		
		is_anim		= false;
		sep_axis	= false;
		animable    = true;
		sepable		= is_array(_value) && array_length(_value) > 1;
		animator	= new valueAnimator(_value, self, false);
		animators	= [];
		if(is_array(_value))
		for( var i = 0, n = array_length(_value); i < n; i++ ) {
			animators[i] = new valueAnimator(_value[i], self, true);
			animators[i].index = i;
		}
		
		on_end		= KEYFRAME_END.hold;
		loop_range  = -1;
	#endregion
	
	#region ---- value ----
		def_val	    = _value;
		def_length  = is_array(def_val)? array_length(def_val) : 0;
		unit		= new nodeValueUnit(self);
		def_unit    = VALUE_UNIT.constant;
		dyna_depo   = ds_list_create();
		value_tag   = "";
		
		is_modified = false;
		cache_value = [ false, false, undefined, undefined ];
		cache_array = [ false, false ];
		use_cache   = true;
		
		process_array = true;
		dynamic_array = false;
		validateValue = true;
		
		fullUpdate = false;
		
		attributes = {};
		
		node.inputs_data[index] = _value;
		node.input_value_map[$ internalName] = _value;
	#endregion
	
	#region ---- draw ----
		draw_line_shift_x	  = 0;
		draw_line_shift_y	  = 0;
		draw_line_thick		  = 1;
		draw_line_shift_hover = false;
		draw_line_blend       = 1;
		drawLineIndex		  = 1;
		draw_line_vb		  = noone;
		draw_junction_index   = type;
		
		junction_drawing = [ THEME.node_junctions_single, type ];
		
		drag_type = 0;
		drag_mx   = 0;
		drag_my   = 0;
		drag_sx   = 0;
		drag_sy   = 0;
		
		color = -1;
		color_display = 0;
		
		draw_bg = c_black;
		draw_fg = c_black;
		
		draw_blend       = 1;
		draw_blend_color = 1;
	#endregion
	
	#region ---- timeline ----
		show_graph	= false;
		graph_h		= ui(64);
	#endregion
	
	#region ---- inspector ----
		visible = _connect == JUNCTION_CONNECT.output || _type == VALUE_TYPE.surface || _type == VALUE_TYPE.path || _type == VALUE_TYPE.PCXnode;
		show_in_inspector = true;
	
		display_type = VALUE_DISPLAY._default;
		if(_type == VALUE_TYPE.curve)			display_type = VALUE_DISPLAY.curve;
		else if(_type == VALUE_TYPE.d3vertex)	display_type = VALUE_DISPLAY.d3vertex;
		
		display_data		= { update: method(node, node.triggerRender) };
		display_attribute	= noone;
		
		popup_dialog = noone;
	#endregion
	
	#region ---- graph ----
		value_validation = VALIDATION.pass;
		error_notification = noone;
		
		extract_node = "";
	#endregion
	
	#region ---- expression ----
		expUse     = false;
		expression = "";
		expTree    = noone;
		expContext = { 
			name: name,
			node_name: node.display_name,
			value: 0,
			node_values: node.input_value_map,
		};
		
		express_edit = new textArea(TEXTBOX_INPUT.text, function(str) { 
			expression = str;
			expressionUpdate();
		});
		express_edit.autocomplete_server	= pxl_autocomplete_server;
		express_edit.autocomplete_context	= expContext;
		express_edit.function_guide_server	= pxl_function_guide_server;
		express_edit.parser_server			= pxl_document_parser;
		express_edit.format   = TEXT_AREA_FORMAT.codeLUA;
		express_edit.font     = f_code;
		express_edit.boxColor = COLORS._main_value_positive;
		express_edit.align    = fa_left;
	#endregion
	
	#region ---- serialization ----
		con_node  = -1;
		con_index = -1;
	#endregion
	
	static setDefault = function(vals) { #region
		if(LOADING || APPENDING) return self;
		
		ds_list_clear(animator.values);
		for( var i = 0, n = array_length(vals); i < n; i++ )
			ds_list_add(animator.values, new valueKey(vals[i][0], vals[i][1], animator));
			
		return self;
	} #endregion
	
	static getName = function() { #region
		if(name_custom) return name;
		return __txt_junction_name(instanceof(node), connect_type, index, name);
	} #endregion
	
	static setName = function(_name) { #region
		INLINE
		name = _name;
		return self;
	} #endregion
	
	static setActive = function(_active, _tooltip) { #region
		INLINE
		active = _active;
		active_tooltip = _tooltip;
		
		return self;
	} #endregion
	
	static setWindows = function() { #region
		INLINE
		setActive(OS == os_windows, "Not available on MacOS");
		
		return self;
	} #endregion
	
	static resetValue = function() { #region
		unit.mode = def_unit;
		setValue(unit.apply(def_val)); 
		is_modified = false; 
	} #endregion
	
	static setUnitRef = function(ref, mode = VALUE_UNIT.constant) { #region
		unit.reference  = ref;
		unit.mode		= mode;
		def_unit        = mode;
		cache_value[0]  = false;
		
		return self;
	} #endregion
	
	static setVisible = function(inspector) { #region
		if(connect_type == JUNCTION_CONNECT.input) {
			show_in_inspector = inspector;
			visible = argument_count > 1? argument[1] : visible;
		} else 
			visible = inspector;
		node.will_setHeight = true;
		return self;
	} #endregion
	
	static setDisplay = function(_type = VALUE_DISPLAY._default, _data = {}) { #region
		display_type	  = _type;
		display_data	  = _data;
		resetDisplay();
		
		return self;
	} #endregion
	
	static setAnimable = function(_anim) { #region
		animable = _anim;
		return self;
	} #endregion
	
	static rejectArray = function() { #region
		accept_array = false;
		return self;
	} #endregion
	
	static uncache = function() { #region
		use_cache = false;
		return self;
	} #endregion
	
	static setArrayDepth = function(aDepth) { #region
		array_depth = aDepth;
		return self;
	} #endregion
	
	static setArrayDynamic = function() { #region
		dynamic_array = true;
		return self;
	} #endregion
	
	static rejectConnect = function() { #region
		auto_connect = false;
		return self;
	} #endregion
	
	static rejectArrayProcess = function() { #region
		process_array = false;
		return self;
	} #endregion
	
	static nonForward = function() { #region
		forward = false;
		return self;
	} #endregion
	
	static nonValidate = function() { #region
		validateValue = false;
		return self;
	} #endregion
	
	static isAnimable = function() { #region
		if(type == VALUE_TYPE.PCXnode)				 return false;
		if(display_type == VALUE_DISPLAY.text_array) return false;
		return animable;
	} #endregion
	
	static setDropKey = function() { #region
		switch(type) {
			case VALUE_TYPE.integer		: drop_key = "Number"; break;
			case VALUE_TYPE.float		: drop_key = "Number"; break;
			case VALUE_TYPE.boolean		: drop_key = "Bool";   break;
			case VALUE_TYPE.color		: 
				switch(display_type) {
					case VALUE_DISPLAY.palette :  drop_key = "Palette";  break;
					default : drop_key = "Color";
				}
				break;
			case VALUE_TYPE.gradient    : drop_key = "Gradient"; break;
			case VALUE_TYPE.path		: drop_key = "Asset";  break;
			case VALUE_TYPE.text		: drop_key = "Text";   break;
			case VALUE_TYPE.pathnode	: drop_key = "Path";   break;
			case VALUE_TYPE.struct   	: drop_key = "Struct"; break;
			
			default: 
				drop_key = "None";
		}
	} setDropKey(); #endregion
	
	static resetDisplay = function() { #region		//////////////////// RESET DISPLAY ////////////////////
		editWidget = noone;
		switch(display_type) {
			case VALUE_DISPLAY.button : #region
				editWidget = button(method(node, display_data.onClick));
				editWidget.text = display_data.name;
				if(!struct_has(display_data, "output")) display_data.output = false;
				
				visible = false;
				return; #endregion
		}
		
		switch(type) {
			case VALUE_TYPE.float :
			case VALUE_TYPE.integer :
				var _txt = TEXTBOX_INPUT.number;
				
				switch(display_type) { 
					case VALUE_DISPLAY._default :		#region
						editWidget = new textBox(_txt, function(val) { 
							return setValueDirect(val);
						} );
						editWidget.slidable = true;
						if(type == VALUE_TYPE.integer) editWidget.setSlidable();
						
						if(struct_has(display_data, "slide_speed")) editWidget.setSlidable(display_data.slide_speed);
						if(struct_has(display_data, "unit"))		editWidget.unit			= display_data.unit;
						if(struct_has(display_data, "side_button")) editWidget.side_button	= display_data.side_button;
						
						extract_node = "Node_Number";
						break; #endregion
					case VALUE_DISPLAY.range :			#region
						editWidget = new rangeBox(_txt, function(index, val) { 
							return setValueDirect(val, index);
						} );
						
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						if(!struct_has(display_data, "linked")) display_data.linked = false;
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Range, i);
						
						extract_node = "Node_Number";
						break; #endregion
					case VALUE_DISPLAY.vector :			#region
						var val = animator.getValue();
						var len = array_length(val);
						
						if(len <= 4) {
							editWidget = new vectorBox(len, function(index, val) { 
								return setValueDirect(val, index);
							}, unit );
							
							if(struct_has(display_data, "label"))		 editWidget.axis	    = display_data.label;
							if(struct_has(display_data, "linkable"))	 editWidget.linkable    = display_data.linkable;
							if(struct_has(display_data, "per_line"))	 editWidget.per_line    = display_data.per_line;
							if(struct_has(display_data, "linked"))		 editWidget.linked      = display_data.linked;
							if(struct_has(display_data, "side_button"))	 editWidget.side_button = display_data.side_button;
							
							if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
							
							if(len == 2) {
								extract_node = [ "Node_Vector2", "Node_Path" ];
								
								if(def_val == DEF_SURF) {
									value_tag = "dimension";
									node.attributes.use_project_dimension = true;
									editWidget.side_button = button(function() {
										node.attributes.use_project_dimension = !node.attributes.use_project_dimension;
										node.triggerRender();
									}).setIcon(THEME.node_use_project, 0, COLORS._main_icon).setTooltip("Use project dimension");
								}
							} else if(len == 3)
								extract_node = "Node_Vector3";
							else if(len == 4)
								extract_node = "Node_Vector4";
						}
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + string(array_safe_get(global.displaySuffix_Axis, i));
						
						break; #endregion
					case VALUE_DISPLAY.vector_range :	#region
						var val = animator.getValue();
						
						editWidget = new vectorRangeBox(array_length(val), _txt, function(index, val) { 
							return setValueDirect(val, index);
						}, unit );
						
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						if(!struct_has(display_data, "linked")) display_data.linked = false;
						
						if(array_length(val) == 2)
							extract_node = "Node_Vector2";
						else if(array_length(val) == 3)
							extract_node = "Node_Vector3";
						else if(array_length(val) == 4)
							extract_node = "Node_Vector4";
							
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + string(array_safe_get(global.displaySuffix_VecRange, i));
						
						break; #endregion
					case VALUE_DISPLAY.rotation :		#region
						var _step = struct_try_get(display_data, "step", -1); 
						
						editWidget = new rotator(function(val) {
							return setValueDirect(val);
						}, _step );
						
						extract_node = "Node_Number";
						break; #endregion
					case VALUE_DISPLAY.rotation_range : #region
						editWidget = new rotatorRange(function(index, val) { 
							return setValueDirect(val, index);
						} );
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Range, i);
						
						extract_node = "Node_Vector2";
						break; #endregion
					case VALUE_DISPLAY.rotation_random: #region
						editWidget = new rotatorRandom(function(index, val) { 
							return setValueDirect(val, index);
						} );
						
						extract_node = "Node_Vector2";
						break; #endregion
					case VALUE_DISPLAY.slider :			#region
						var _range = struct_try_get(display_data, "range", [ 0, 1, 0.01 ]);
						
						editWidget = new slider(_range[0], _range[1], _range[2], function(val) { 
							return setValueDirect(toNumber(val));
						} );
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						if(struct_has(display_data, "update_stat"))
							editWidget.update_stat = display_data.update_stat;
						
						extract_node = "Node_Number";
						break; #endregion
					case VALUE_DISPLAY.slider_range :	#region
						var _range = struct_try_get(display_data, "range", [ 0, 1, 0.01 ]);
						
						editWidget = new sliderRange(_range[0], _range[1], _range[2], function(index, val) {
							return setValueDirect(val, index);
						} );
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Range, i);
						
						extract_node = "Node_Vector2";
						break; #endregion
					case VALUE_DISPLAY.area :			#region
						editWidget = new areaBox(function(index, val) { 
							return setValueDirect(val, index);
						}, unit);
						
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						if(struct_has(display_data, "onSurfaceSize")) editWidget.onSurfaceSize = display_data.onSurfaceSize;
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Area, i, "");
						
						display_data.area_type = AREA_MODE.area;
						extract_node = "Node_Area";
						break; #endregion
					case VALUE_DISPLAY.padding :		#region
						editWidget = new paddingBox(function(index, val) { 
							//var _val = animator.getValue();
							//_val[index] = val;
							return setValueDirect(val, index);
						}, unit);
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Padding, i);
						
						extract_node = "Node_Vector4";
						break; #endregion
					case VALUE_DISPLAY.corner :			#region
						editWidget = new cornerBox(function(index, val) { 
							return setValueDirect(val, index);
						}, unit);
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + array_safe_get(global.displaySuffix_Padding, i);
						
						extract_node = "Node_Vector4";
						break; #endregion
					case VALUE_DISPLAY.puppet_control : #region
						editWidget = new controlPointBox(function(index, val) { 
							//var _val = animator.getValue();
							//_val[index] = val;
							return setValueDirect(val, index);
						});
						
						extract_node = "";
						break; #endregion
					case VALUE_DISPLAY.enum_scroll :	#region
						if(!is_struct(display_data)) display_data = { data: display_data };
						var choices = __txt_junction_data(instanceof(node), connect_type, index, display_data.data);
						
						editWidget = new scrollBox(choices, function(val) {
							if(val == -1) return;
							return setValueDirect(toNumber(val)); 
						} );
						if(struct_has(display_data, "update_hover"))
							editWidget.update_hover = display_data.update_hover;
						
						rejectConnect();
						key_inter    = CURVE_TYPE.cut;
						extract_node = "";
						break; #endregion
					case VALUE_DISPLAY.enum_button :	#region
						if(!is_struct(display_data)) display_data = { data: display_data };
						var choices = __txt_junction_data(instanceof(node), connect_type, index, display_data.data);
						
						editWidget = new buttonGroup(choices, function(val) { 
							return setValueDirect(val);
						} );
						
						rejectConnect();
						key_inter    = CURVE_TYPE.cut;
						extract_node = "";
						break; #endregion
					case VALUE_DISPLAY.matrix :			#region
						editWidget = new matrixGrid(_txt, display_data.size, function(index, val) {
							return setValueDirect(val, index);
						}, unit );
						if(type == VALUE_TYPE.integer) editWidget.setSlideSpeed(1 / 10);
						
						for( var i = 0, n = array_length(animators); i < n; i++ )
							animators[i].suffix = " " + string(i);
						
						extract_node = "";
						break; #endregion
					case VALUE_DISPLAY.transform :		#region
						editWidget = new transformBox(function(index, val) {
							var _val = animator.getValue();
							_val[index] = val;
							return setValueDirect(_val);
						});
						
						extract_node = "Node_Transform_Array";
						break; #endregion
					case VALUE_DISPLAY.toggle :			#region
						editWidget = new toggleGroup(display_data.data, function(val) { 
							return setValueDirect(val);
						} );
						
						rejectConnect();
						key_inter    = CURVE_TYPE.cut;
						extract_node = "";
						break; #endregion
					case VALUE_DISPLAY.d3quarternion :	#region
						editWidget = new quarternionBox(function(index, val) { 
							return setValueDirect(val, index);
						});
						
						extract_node = "Node_Vector4";
						display_data.angle_display = QUARTERNION_DISPLAY.quarterion;
						break; #endregion
						
				}
				break;
			case VALUE_TYPE.boolean :	#region
				editWidget = new checkBox(function() {
					return setValueDirect(!animator.getValue()); 
				} );
				
				key_inter    = CURVE_TYPE.cut;
				extract_node = "Node_Boolean";
				break; #endregion
			case VALUE_TYPE.color :		#region
				switch(display_type) {
					case VALUE_DISPLAY._default :
						editWidget = new buttonColor(function(color) { 
							return setValueDirect(color);
						} );
						
						graph_h		 = ui(16);
						extract_node = "Node_Color";
						break;
					case VALUE_DISPLAY.palette :
						editWidget = new buttonPalette(function(color) { 
							return setValueDirect(color);
						} );
						
						extract_node = "Node_Palette";
						break;
				}
				break; #endregion
			case VALUE_TYPE.gradient :	#region
				editWidget = new buttonGradient(function(gradient) { 
					return setValueDirect(gradient);
				} );
						
				extract_node = "Node_Gradient_Out";
				break; #endregion
			case VALUE_TYPE.path :		#region
				switch(display_type) {
					case VALUE_DISPLAY.path_array :
						editWidget = new pathArrayBox(node, display_data.filter, function(path) { setValueDirect(path); } );
						break;
					case VALUE_DISPLAY.path_load :
						editWidget = new textBox(TEXTBOX_INPUT.text, function(str) { setValueDirect(str); } );
							
						editWidget.align = fa_left;
						editWidget.side_button = button(function() { 
							var path = get_open_filename(display_data.filter, "");
							key_release();
							if(path == "") return noone;
							return setValueDirect(path);
						}, THEME.button_path_icon);
						
						extract_node = "Node_String";
						break;
					case VALUE_DISPLAY.path_save :
						editWidget = new textBox(TEXTBOX_INPUT.text, function(str) { setValueDirect(str); } );
						
						editWidget.align = fa_left;
						editWidget.side_button = button(function() { 
							var path = get_save_filename(display_data.filter, "");
							key_release();
							if(path == "") return noone;
							return setValueDirect(path);
						}, THEME.button_path_icon);
						
						extract_node = "Node_String";
						break;
						
					case VALUE_DISPLAY.path_font :
						editWidget = new fontScrollBox(
							function(val) {
								return setValueDirect(DIRECTORY + "Fonts/" + FONT_INTERNAL[val]);
							}
						);
						break;
				}
				break; #endregion
			case VALUE_TYPE.curve :		#region
				display_type = VALUE_DISPLAY.curve;
				editWidget = new curveBox(function(_modified) { 
					return setValueDirect(_modified); 
				});
				break; #endregion
			case VALUE_TYPE.text :		#region
				switch(display_type) {
					case VALUE_DISPLAY._default :
						editWidget = new textArea(TEXTBOX_INPUT.text, function(str) { 
							return setValueDirect(str); 
						});
						extract_node = "Node_String";
						break;
						
					case VALUE_DISPLAY.text_box :
						editWidget = new textBox(TEXTBOX_INPUT.text, function(str) { 
							return setValueDirect(str); 
						});
						extract_node = "Node_String";
						break;
					
					case VALUE_DISPLAY.codeLUA :
						editWidget = new textArea(TEXTBOX_INPUT.text, function(str) { 
							return setValueDirect(str); 
						});
						
						editWidget.font = f_code;
						editWidget.format = TEXT_AREA_FORMAT.codeLUA;
						editWidget.min_lines = 4;
						extract_node = "Node_String";
						break;
						
					case VALUE_DISPLAY.codeHLSL:
						editWidget = new textArea(TEXTBOX_INPUT.text, function(str) { 
							return setValueDirect(str); 
						});
						
						editWidget.autocomplete_server	 = hlsl_autocomplete_server;
						editWidget.function_guide_server = hlsl_function_guide_server;
						editWidget.parser_server		 = hlsl_document_parser;
						editWidget.autocomplete_object	 = node;
						
						editWidget.font = f_code;
						editWidget.format = TEXT_AREA_FORMAT.codeHLSL;
						editWidget.min_lines = 4;
						extract_node = "Node_String";
						break;
					
					case VALUE_DISPLAY.text_tunnel :
						editWidget = new textBox(TEXTBOX_INPUT.text, function(str) { 
							return setValueDirect(str); 
						});
						extract_node = "Node_String";
						break;
					
					case VALUE_DISPLAY.text_array :
						editWidget = new textArrayBox(function() { return animator.values[| 0].value; }, display_data.data, function() { node.doUpdate(); });
						break;
				}
				break; #endregion
			case VALUE_TYPE.d3Material :
			case VALUE_TYPE.surface :	#region
				editWidget = new surfaceBox(function(ind) { 
					return setValueDirect(ind); 
				} );
				
				if(!struct_has(display_data, "atlas")) display_data.atlas = true;
				show_in_inspector = true;
				extract_node = "Node_Canvas";
				break; #endregion
			case VALUE_TYPE.pathnode :	#region
				extract_node = "Node_Path";
				break; #endregion
		}
		
		for( var i = 0, n = ds_list_size(animator.values); i < n; i++ ) {
			animator.values[| i].ease_in_type   = key_inter;
			animator.values[| i].ease_out_type  = key_inter;
		}
		
		setDropKey();
		updateColor();
	} resetDisplay(); #endregion
	
	static updateColor = function(val = undefined) { #region
		INLINE
		
		if(color == -1) {
			draw_bg = isArray(val)? value_color_bg_array(draw_junction_index) : value_color_bg(draw_junction_index);
			draw_fg = value_color(draw_junction_index);
		} else {
			draw_bg = isArray(val)? merge_color(color, colorMultiply(color, CDEF.main_dkgrey), 0.5) : value_color_bg(draw_junction_index);
			draw_fg = color;
		}
		
		color_display = type == VALUE_TYPE.action? #8fde5d : draw_fg;
	} #endregion
	
	static setType = function(_type) { #region
		if(type == _type) return false;
		
		type = _type;
		draw_junction_index = type;
		updateColor();
		
		return true;
	} #endregion
	
	static setExpression = function(_expression) { #region
		expUse = true;
		expression = _expression;
		expressionUpdate();
	} #endregion
	
	static expressionUpdate = function() { #region
		expTree = evaluateFunctionList(expression);
		resetCache();
		node.triggerRender();
	} #endregion
	
	static onValidate = function() { #region
		if(!validateValue) return;
		var _val = value_validation, str = "";
		value_validation = VALIDATION.pass; 
		
		switch(type) {
			case VALUE_TYPE.path:
				switch(display_type) {
					case VALUE_DISPLAY.path_load: 
						var path = animator.getValue();
						if(is_array(path)) path = path[0];
						
						if(!is_string(path) || path == "") {
							str = $"Path invalid: {path}";
							break;
						}
						
						if(try_get_path(path) == -1) {
							value_validation = VALIDATION.error;	
							str = $"File not exist: {path}";
						}
						break;
					case VALUE_DISPLAY.path_array: 
						var paths = animator.getValue();
						if(is_array(paths)) {
							for( var i = 0, n = array_length(paths); i < n; i++ ) {
								if(try_get_path(paths[i]) != -1) continue;
								value_validation = VALIDATION.error;	
								str = "File not exist: " + string(paths[i]);
							} 
						} else {
							value_validation = VALIDATION.error;	
							str = "File not exist: " + string(paths);
						}
						break;
				}
				break;
		}
		
		node.onValidate();
		
		if(_val == value_validation) return self;
		
		#region notification
			if(value_validation == VALIDATION.error && error_notification == noone) {
				error_notification = noti_error(str);
				error_notification.onClick = function() { PANEL_GRAPH.focusNode(node); };
			}
				
			if(value_validation == VALIDATION.pass && error_notification != noone) {
				noti_remove(error_notification);
				error_notification = noone;
			}
		#endregion
		
		return self;
	} #endregion
	
	static valueProcess = function(value, nodeFrom, applyUnit = true, arrIndex = 0) { #region
		var typeFrom = nodeFrom.type;
		var display  = nodeFrom.display_type;
		
		#region color compatibility [ color, palette, gradient ]
			if(type == VALUE_TYPE.gradient && typeFrom == VALUE_TYPE.color) { 
				if(is_instanceof(value, gradientObject))
					return value;
					
				if(is_array(value)) {
					var amo = array_length(value);
					var grad = array_create(amo);
					for( var i = 0; i < amo; i++ )
						grad[i] = new gradientKey(i / amo, value[i]);
					var g = new gradientObject();
					g.keys = grad;
					return g;
				} 
				
				if(is_real(value)) return new gradientObject(value);
				return new gradientObject(0);
			}
		
			if(display_type == VALUE_DISPLAY.palette && !is_array(value)) {
				return [ value ];
			}
		#endregion
		
		if(display_type == VALUE_DISPLAY.area) { #region
			var dispType = struct_try_get(nodeFrom.display_data, "area_type");
			var surfGet  = struct_try_get(nodeFrom.display_data, "onSurfaceSize");
			
			if(!applyUnit) return value;
			if(!is_callable(surfGet)) return value;
			
			var surf = surfGet();
			if(!is_array(surf)) return value;
			var ww = surf[0];
			var hh = surf[1];
			
			switch(dispType) {
				case AREA_MODE.area : 
					return value;	
					
				case AREA_MODE.padding : 
					var cx = (ww - value[0] + value[2]) / 2
					var cy = (value[1] + hh - value[3]) / 2;
					var sw = abs((ww - value[0]) - value[2]) / 2;
					var sh = abs(value[1] - (hh - value[3])) / 2;
					return [cx, cy, sw, sh, value[4]];
					
				case AREA_MODE.two_point : 
					var cx = (value[0] + value[2]) / 2
					var cy = (value[1] + value[3]) / 2;
					var sw = abs(value[0] - value[2]) / 2;
					var sh = abs(value[1] - value[3]) / 2;
					return [cx, cy, sw, sh, value[4]];
			}
		} #endregion
		
		if(display_type == VALUE_DISPLAY.d3quarternion) { #region
			if(!applyUnit) return value;
			var dispType = struct_try_get(nodeFrom.display_data, "angle_display");
			switch(dispType) {
				case QUARTERNION_DISPLAY.quarterion : return value;
				case QUARTERNION_DISPLAY.euler : 
					var euler = new BBMOD_Quaternion().FromEuler(value[0], value[1], value[2]).ToArray();
					return euler;
			}
		} #endregion
		
		if(type == VALUE_TYPE.text) { #region
			switch(display_type) {
				case VALUE_DISPLAY.text_array : return value;
				default: return string_real(value);
			}
		} #endregion
		
		if(typeFrom == VALUE_TYPE.surface && type == VALUE_TYPE.d3Material) { #region
			if(!is_array(value)) return is_surface(value)? new __d3dMaterial(value) : noone;
			
			var _val = array_create(array_length(value));
			for( var i = 0, n = array_length(value); i < n; i++ ) 
				_val[i] = is_surface(value[i])? new __d3dMaterial(value[i]) : noone;
			return _val;
		} #endregion
		
		if((typeFrom == VALUE_TYPE.integer || typeFrom == VALUE_TYPE.float || typeFrom == VALUE_TYPE.boolean) && type == VALUE_TYPE.color)
			return value >= 1? value : make_color_hsv(0, 0, value * 255);
			
		if(typeFrom == VALUE_TYPE.boolean && type == VALUE_TYPE.text)
			return value? "true" : "false";
		
		if(type == VALUE_TYPE.integer || type == VALUE_TYPE.float) { #region
			if(typeFrom == VALUE_TYPE.text)
				value = toNumber(value);
			
			//print($"{name} get value {value} ({applyUnit})");
			//printCallStack();
			//print("=======================");
			
			if(applyUnit) return unit.apply(value, arrIndex);
		} #endregion
		
		if(type == VALUE_TYPE.surface && connect_type == JUNCTION_CONNECT.input && !is_surface(value) && def_val == USE_DEF)
			return DEF_SURFACE;
		
		return value;
	} #endregion
	
	static valueExpressionProcess = function(value) { #region
		switch(type) {
			case VALUE_TYPE.float : 
			case VALUE_TYPE.integer : 
				if(!is_numeric(value))
					return toNumber(value);
				break;
			case VALUE_TYPE.boolean : 
				return bool(value);
		}
		
		return value;
	} #endregion
	
	static resetCache = function() { cache_value[0] = false; }
	
	static getValue = function(_time = CURRENT_FRAME, applyUnit = true, arrIndex = 0, useCache = false, log = false) { #region
		if(type == VALUE_TYPE.trigger)
			useCache = false;
		
		global.cache_call++;
		if(useCache && use_cache) {
			var cache_hit = cache_value[0];
			cache_hit &= !isActiveDynamic(_time) || cache_value[1] == _time;
			cache_hit &= cache_value[2] != undefined;
			cache_hit &= cache_value[3] == applyUnit;
			cache_hit &= connect_type == JUNCTION_CONNECT.input;
			cache_hit &= unit.reference == noone || unit.mode == VALUE_UNIT.constant;
			//cache_hit &= !expUse;
			
			if(cache_hit) {
				global.cache_hit++;
				return cache_value[2];
			}
		}
		
		var val = _getValue(_time, applyUnit, arrIndex, log);
		
		draw_junction_index = type;
		if(type == VALUE_TYPE.surface || type == VALUE_TYPE.any) {
			var _sval = val;
			if(is_array(_sval) && !array_empty(_sval))
				_sval = _sval[0];
			if(is_instanceof(_sval, SurfaceAtlas))
				draw_junction_index = VALUE_TYPE.atlas;
		}
		
		if(useCache) {
			cache_value[0] = true;
			cache_value[1] = _time;
		}
		
		cache_value[2] = array_clone(val);
		cache_value[3] = applyUnit;
		updateColor(val);
		
		return val;
	} #endregion
	
	static __getAnimValue = function(_time = CURRENT_FRAME) { #region
		if(value_tag == "dimension" && node.attributes.use_project_dimension)
			return PROJECT.attributes.surface_dimension;
		
		if(sep_axis) {
			var val = [];
			for( var i = 0, n = array_length(animators); i < n; i++ )
				val[i] = animators[i].getValue(_time);
			return val;
		} 
		
		var _val = animator.getValue(_time);
		return _val;
	} #endregion
	
	static arrayBalance = function(val) { #region //Balance array (generate uniform array from single values)
		if(!is_array(def_val))
			return val;
			
		if(isDynamicArray()) 
			return val;
		
		if(isArray(val))
			return val;
		
		if(!is_array(val))
			return array_create(def_length, val);
		else if(array_length(val) < def_length) {
			var _val = array_create(def_length);
			for( var i = 0; i < def_length; i++ )
				_val[i] = array_safe_get(val, i, 0);
			return _val;
		} 
		
		return val;
	} #endregion
	
	static _getValue = function(_time = CURRENT_FRAME, applyUnit = true, arrIndex = 0, log = false) { #region
		var _val = getValueRecursive(_time);
		var val = _val[0];
		var nod = _val[1];
		var typ = nod.type;
		var dis = nod.display_type;
		
		if(connect_type == JUNCTION_CONNECT.output)
			return val;
		
		if(expUse) {
			if(is_array(val)) {
				for( var i = 0, n = array_length(val); i < n; i++ )
					val[i] = valueExpressionProcess(val[i]);
			} else 
				val = valueExpressionProcess(val);
			return arrayBalance(val);
		}
		
		if(typ == VALUE_TYPE.surface && (type == VALUE_TYPE.integer || type == VALUE_TYPE.float) && accept_array) { //Dimension conversion
			if(is_array(val)) {
				var eqSize = true;
				var sArr = [];
				var _osZ = 0;
				
				for( var i = 0, n = array_length(val); i < n; i++ ) {
					if(!is_surface(val[i])) continue;
					
					var surfSz = [ surface_get_width_safe(val[i]), surface_get_height_safe(val[i]) ];
					array_push(sArr, surfSz);
					
					if(i && !array_equals(surfSz, _osZ))
						eqSize = false;
					
					_osZ = surfSz;
				}
				
				if(eqSize) return _osZ;
				return sArr;
			} else if (is_surface(val)) 
				return [ surface_get_width_safe(val), surface_get_height_safe(val) ];
			return [1, 1];
		} 
		
		val = arrayBalance(val);
		
		if(isArray(val) && array_length(val) < 1024) { //Process data
			var _val = array_create(array_length(val));
			for( var i = 0, n = array_length(val); i < n; i++ )
				_val[i] = valueProcess(val[i], nod, applyUnit, arrIndex);
			return _val;
		}
		
		return valueProcess(val, nod, applyUnit, arrIndex);
	} #endregion
	
	static getValueRecursive = function(_time = CURRENT_FRAME) { #region
		var val = [ __getAnimValue(_time), self ];
		
		if(type == VALUE_TYPE.trigger && connect_type == JUNCTION_CONNECT.output) //trigger event will not propagate from input to output, need to be done manually
			return val;
		
		if(value_from && value_from != self)
			val = value_from.getValueRecursive(_time);
		
		if(expUse && is_struct(expTree) && expTree.validate()) {
			//print($"========== EXPRESSION CALLED ==========");
			//print(debug_get_callstack(8));
			
			if(global.EVALUATE_HEAD != noone && global.EVALUATE_HEAD == self)  {
				noti_warning($"Expression evaluation error : recursive call detected.");
			} else {
				//print($"==================== EVAL BEGIN {expTree} ====================");
				//printCallStack();
				
				global.EVALUATE_HEAD = self;
				expContext = { 
					name: name,
					node_name: node.display_name,
					value: val[0],
					node_values: node.input_value_map,
				};
				
				var _exp_res = expTree.eval(variable_clone(expContext));
				printIf(global.LOG_EXPRESSION, $">>>> Result = {_exp_res}");
				
				if(is_undefined(_exp_res)) {
					val[0] = 0;
					noti_warning("Expression not returning valid values.");
				} else 
					val[0] = _exp_res;
				global.EVALUATE_HEAD = noone;
			}
			
			return val;
		}
		
		return val;
	} #endregion
	
	static setAnim = function(anim) { #region
		if(is_anim == anim) return;
		is_anim = anim;
		
		if(is_anim) {
			if(ds_list_empty(animator.values))
				ds_list_add(animator.values, new valueKey(CURRENT_FRAME, animator.getValue(), animator));
			animator.values[| 0].time = CURRENT_FRAME;
			animator.updateKeyMap();
			
			for( var i = 0, n = array_length(animators); i < n; i++ ) {
				if(ds_list_empty(animators[i].values))
					ds_list_add(animators[i].values, new valueKey(CURRENT_FRAME, animators[i].getValue(), animators[i]));
				animators[i].values[| 0].time = CURRENT_FRAME;
				animators[i].updateKeyMap();
			}
		} else {
			var _val = animator.getValue();
			ds_list_clear(animator.values);
			animator.values[| 0] = new valueKey(0, _val, animator);
			animator.updateKeyMap();
			
			for( var i = 0, n = array_length(animators); i < n; i++ ) {
				var _val = animators[i].getValue();
				ds_list_clear(animators[i].values);
				animators[i].values[| 0] = new valueKey(0, _val, animators[i]);
				animators[i].updateKeyMap();
			}
		}
		
		node.refreshTimeline();
	} #endregion
	
	static isActiveDynamic = function(frame = CURRENT_FRAME) { #region
		INLINE
		
		if(value_from != noone) return false;
		
		if(expUse) {
			if(!is_struct(expTree)) return false;
			var res = expTree.isDynamic();
			
			switch(res) {
				case EXPRESS_TREE_ANIM.none :		return false;
				case EXPRESS_TREE_ANIM.base_value : return is_anim;
				case EXPRESS_TREE_ANIM.animated :	return true;
			}
		}
		
		return is_anim;
	} #endregion
	
	static showValue = function() { #region
		var useCache = true;
		if(display_type == VALUE_DISPLAY.area)
			useCache = false;
		
		var val = getValue(, false, 0, useCache, true);
		
		if(isArray(val)) {
			if(array_length(val) == 0) return 0;
			var v = val[safe_mod(node.preview_index, array_length(val))];
			if(array_length(v) >= 100) return $"[{array_length(v)}]";
		}
		
		if(editWidget != noone && instanceof(editWidget) == "textBox" && string_length(string(val)) > 1024)
			val = $"[Long string ({string_length(string(val))} char)]";
		
		return val;
	} #endregion
	
	static isDynamicArray = function() { #region
		if(dynamic_array) return true;
		
		switch(display_type) {
			case VALUE_DISPLAY.curve :
			case VALUE_DISPLAY.palette :
				return true;
		}
		
		return false;
	} #endregion
	
	static isArray = function(val = undefined) { #region
		var _cac = val == undefined;
		
		if(_cac) {
			if(cache_array[0]) return cache_array[1];
			val = getValue();
			cache_array[0] = true;
		}
		
		if(!is_array(val)) { //Value is scalar
			if(_cac) cache_array[1] = false;
			return false;
		}
		
		if(array_depth == 0 && !typeArray(display_type)) { //Value is not an array by default, and no array depth enforced
			if(_cac) cache_array[1] = true;
			return true;
		}
		
		var ar = val;
		repeat(array_depth + typeArray(display_type)) { //Recursively get the first member of subarray to check if value has depth of "array_depth" or not
			if(!is_array(ar) || !array_length(ar)) { //empty array
				if(_cac) cache_array[1] = false;
				return false;
			}
			
			ar = ar[0];
		}
		
		if(_cac) cache_array[1] = is_array(ar);
		return is_array(ar);
	} #endregion
	
	static arrayLength = function(val = undefined) { #region
		val ??= getValue();
		
		if(!isArray(val)) 
			return -1;
		
		if(array_depth == 0 && !typeArray(display_type)) 
			return array_length(val);
		
		var ar     = val;
		var _depth = max(0, array_depth + typeArray(display_type) - 1);
		repeat(_depth)
			ar = ar[0];
		
		return array_length(ar);
	} #endregion
	
	static setValue = function(val = 0, record = true, time = CURRENT_FRAME, _update = true) { #region
		val = unit.invApply(val);
		return setValueDirect(val, noone, record, time, _update);
	} #endregion
	
	static overrideValue = function(_val) { #region
		ds_list_clear(animator.values);
		ds_list_add(animator.values, new valueKey(0, _val, animator));
		
		for( var i = 0, n = array_length(animators); i < n; i++ ) {
			ds_list_clear(animators[i].values);
			ds_list_add(animators[i].values, new valueKey(0, array_safe_get(_val, i), animators[i]));
		}
	} #endregion
	
	static setValueDirect = function(val = 0, index = noone, record = true, time = CURRENT_FRAME, _update = true) { #region
		is_modified = true;
		var updated = false;
		var _val;
		
		if(sep_axis) {
			if(index == noone) {
				for( var i = 0, n = array_length(animators); i < n; i++ )
					updated |= animators[i].setValue(val[i], connect_type == JUNCTION_CONNECT.input && record, time); 
			} else
				updated = animators[index].setValue(val, connect_type == JUNCTION_CONNECT.input && record, time); 
		} else {
			if(index != noone) {
				_val = variable_clone(animator.getValue(time));
				_val[index] = val;
			} else
				_val = val;
			updated = animator.setValue(_val, connect_type == JUNCTION_CONNECT.input && record, time); 
		}
		
		if(type == VALUE_TYPE.gradient)				updated = true;
		if(display_type == VALUE_DISPLAY.palette)   updated = true;
		
		if(!updated) return false;
		
		if(value_tag == "dimension" && struct_try_get(node.attributes, "use_project_dimension"))
			node.attributes.use_project_dimension = false;
		
		draw_junction_index = type;
		if(type == VALUE_TYPE.surface) {
			var _sval = val;
			if(is_array(_sval) && !array_empty(_sval))
				_sval = _sval[0];
			if(is_instanceof(_sval, SurfaceAtlas))
				draw_junction_index = VALUE_TYPE.atlas;
		}
		
		if(connect_type == JUNCTION_CONNECT.output) {
			if(self.index == 0) {
				node.preview_value = getValue();
				node.preview_array = "[" + array_shape(node.preview_value) + "]";
			}
			return;
		}
		
		if(is_instanceof(node, Node))
			node.setInputData(self.index, animator.getValue(time));
		
		if(tags != VALUE_TAG.none) return true;
		
		if(_update) {
			if(!IS_PLAYING) node.triggerRender();
			node.valueUpdate(self.index);
			node.clearCacheForward();
		}
		
		if(fullUpdate) RENDER_ALL
					
		if(!LOADING) PROJECT.modified = true;
					
		cache_value[0] = false;
		onValidate();
		
		return true;
	} #endregion
	
	static isConnectable = function(_valueFrom, checkRecur = true, log = false) { #region
		if(_valueFrom == -1 || _valueFrom == undefined || _valueFrom == noone) {
			if(log)
				noti_warning("LOAD: Cannot set node connection from " + string(_valueFrom) + " to " + string(name) + " of node " + string(node.name) + ".",, node);
			return false;
		}
		
		if(_valueFrom == value_from) {
			print("whaT");
			return false;
		}
		
		if(_valueFrom == self) {
			if(log)
				noti_warning("setFrom: Self connection is not allowed.",, node);
			return false;
		}
		
		if(!typeCompatible(_valueFrom.type, type)) { 
			if(log) 
				noti_warning($"setFrom: Type mismatch {_valueFrom.type} to {type}",, node);
			return false;
		}
		
		if(typeIncompatible(_valueFrom, self)) {
			if(log) 
				noti_warning("setFrom: Type mismatch",, node);
			return false;
		}
		
		if(connect_type == _valueFrom.connect_type) {
			if(log)
				noti_warning("setFrom: Connect type mismatch",, node);
			return false;
		}
		
		if(checkRecur && _valueFrom.searchNodeBackward(node)) {
			if(log)
				noti_warning("setFrom: Cyclic connection not allowed.",, node);
			return false;
		}
		
		if(!accept_array && isArray(_valueFrom.getValue())) {
			if(log)
				noti_warning("setFrom: Array mismatch",, node);
			return false;
		}
			
		if(!accept_array && _valueFrom.type == VALUE_TYPE.surface && (type == VALUE_TYPE.integer || type == VALUE_TYPE.float)) {
			if(log)
				noti_warning("setFrom: Array mismatch",, node);
			return false;
		}
		
		return true;
	} #endregion
	
	static isLeaf = function() { INLINE return value_from == noone; }
	
	static isRendered = function() { #region
		if(type == VALUE_TYPE.node)	return true;
		
		if( value_from == noone) return true;
		
		var controlNode = struct_has(value_from, "from")? value_from.from : value_from.node;
		if(!controlNode.active)			  return true;
		if(!controlNode.isRenderActive()) return true;
		
		return controlNode.rendered;
	} #endregion
	
	static setFrom = function(_valueFrom, _update = true, checkRecur = true, log = false) { #region
		//print($"Connecting {_valueFrom.name} to {name}");
		
		if(_valueFrom == noone)
			return removeFrom();
		
		if(!isConnectable(_valueFrom, checkRecur, log)) 
			return -1;
		
		if(setFrom_condition != -1 && !setFrom_condition(_valueFrom)) 
			return -2;
		
		if(value_from != noone)
			ds_list_remove(value_from.value_to, self);
		
		var _o = animator.getValue();
		recordAction(ACTION_TYPE.junction_connect, self, value_from);
		value_from = _valueFrom;
		ds_list_add(_valueFrom.value_to, self);
		//show_debug_message("connected " + name + " to " + _valueFrom.name)
		
		node.valueUpdate(index, _o);
		if(_update && connect_type == JUNCTION_CONNECT.input) {
			node.valueFromUpdate(index);
			node.triggerRender();
			node.clearCacheForward();
			
			UPDATE |= RENDER_TYPE.partial;
		}
		
		cache_array[0] = false;
		cache_value[0] = false;
		
		if(!LOADING) {
			draw_line_shift_x	= 0;
			draw_line_shift_y	= 0;
			PROJECT.modified	= true;
		}
		
		RENDER_ALL_REORDER
		
		if(onSetFrom != noone)			onSetFrom(_valueFrom);
		if(_valueFrom.onSetTo != noone) _valueFrom.onSetTo(self);
		
		return true;
	} #endregion
	
	static removeFrom = function(_remove_list = true) { #region
		recordAction(ACTION_TYPE.junction_disconnect, self, value_from);
		if(_remove_list && value_from != noone)
			ds_list_remove(value_from.value_to, self);	
		value_from = noone;
		
		if(connect_type == JUNCTION_CONNECT.input)
			node.valueFromUpdate(index);
		node.clearCacheForward();
		
		PROJECT.modified = true;
		
		RENDER_ALL_REORDER
		return false;
	} #endregion
	
	static getShowString = function() { #region
		var val = showValue();
		return string_real(val);
	} #endregion
	
	static setString = function(str) { #region
		if(connect_type == JUNCTION_CONNECT.output) return;
		var _o = animator.getValue();
		
		if(string_pos(",", str) > 0) {
			string_replace(str, "[", "");
			string_replace(str, "]", "");
			
			var ss  = str, pos, val = [], ind = 0;
			
			while(string_length(ss) > 0) {
				pos = string_pos(",", ss);
				
				if(pos == 0) {
					val[ind++] = toNumber(ss);
					ss = "";
				} else {
					val[ind++] = toNumber(string_copy(ss, 1, pos - 1));
					ss  = string_copy(ss, pos + 1, string_length(ss) - pos);
				}
			}
			
			var _t = typeArray(display_type);
			if(_t) {
				if(array_length(_o) == array_length(val) || _t == 2)
					setValue(val);
			} else if(array_length(val) > 0) {
				setValue(val[0]);	
			}
		} else {
			if(is_array(_o)) {
				setValue(array_create(array_length(_o), toNumber(str)));
			} else {
				setValue(toNumber(str));
			}
		}
	} #endregion
	
	static checkConnection = function(_remove_list = true) { #region
		if(isLeaf()) return;
		if(value_from.node.active) return;
		
		removeFrom(_remove_list);
	} #endregion
	
	static searchNodeBackward = function(_node) { #region
		if(node == _node) return true;
		for(var i = 0; i < ds_list_size(node.inputs); i++) {
			var _in = node.inputs[| i].value_from;
			if(_in && _in.searchNodeBackward(_node))
				return true;
		}
		return false;
	} #endregion
	
	static unitConvert = function(mode) { #region
		var _v = animator.values;
		
		for( var i = 0; i < ds_list_size(_v); i++ )
			_v[| i].value = unit.convertUnit(_v[| i].value, mode);
	} #endregion
	
	static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
		if(type != VALUE_TYPE.integer && type != VALUE_TYPE.float) return -1;
		if(value_from != noone) return -1;
		if(expUse) return -1;
		
		switch(display_type) {
			case VALUE_DISPLAY._default :
				var _angle = argument_count >  8? argument[ 8] : 0;
				var _scale = argument_count >  9? argument[ 9] : 1;
				var _spr   = argument_count > 10? argument[10] : THEME.anchor_selector;
				return preview_overlay_scalar(isLeaf(), active, _x, _y, _s, _mx, _my, _snx, _sny, _angle, _scale, _spr);
						
			case VALUE_DISPLAY.rotation :
				var _rad = argument_count >  8? argument[ 8] : 64;
				return preview_overlay_rotation(isLeaf(), active, _x, _y, _s, _mx, _my, _snx, _sny, _rad);
						
			case VALUE_DISPLAY.vector :
				var _spr = argument_count > 8? argument[8] : THEME.anchor_selector;
				var _sca = argument_count > 9? argument[9] : 1;
				return preview_overlay_vector(isLeaf(), active, _x, _y, _s, _mx, _my, _snx, _sny, _spr);
						
			case VALUE_DISPLAY.area :
				var _flag = argument_count > 8? argument[8] : 0b0011;
				return preview_overlay_area(isLeaf(), active, _x, _y, _s, _mx, _my, _snx, _sny, _flag, struct_try_get(display_data, "onSurfaceSize"));
						
			case VALUE_DISPLAY.puppet_control :
				return preview_overlay_puppet(isLeaf(), active, _x, _y, _s, _mx, _my, _snx, _sny);
		}
		
		return -1;
	} #endregion
	
	static drawJunction = function(_s, _mx, _my, sca = 1) { #region
		if(!isVisible()) return false;
		
		var ss       = max(0.25, _s / 2);
		var hov      = PANEL_GRAPH.pHOVER && (PANEL_GRAPH.node_hovering == noone || PANEL_GRAPH.node_hovering == node);
		var is_hover = hov && point_in_circle(_mx, _my, x, y, 10 * _s * sca);
		
		var _bgS = THEME.node_junctions_bg;
		var _fgS = is_hover? THEME.node_junctions_outline_hover : THEME.node_junctions_outline;
		
		if(type == VALUE_TYPE.action) {
			var _cbg = c_white;
			
			if(draw_blend != -1)
				_cbg = merge_color(draw_blend_color, _cbg, draw_blend);
		
			draw_sprite_ext(THEME.node_junction_inspector, is_hover, x, y, ss, ss, 0, _cbg, 1);
		} else {
			var _cbg = draw_bg;
			var _cfg = draw_fg;
			
			if(draw_blend != -1) {
				_cbg = merge_color(draw_blend_color, _cbg, draw_blend);
				_cfg = merge_color(draw_blend_color, _cfg, draw_blend);
			}
		
			draw_sprite_ext(_bgS, draw_junction_index, x, y, ss, ss, 0, _cbg, 1);
			draw_sprite_ext(_fgS, draw_junction_index, x, y, ss, ss, 0, _cfg, 1);
		}
		
		return is_hover;
	} #endregion
	
	static drawNameBG = function(_s) { #region
		if(!isVisible()) return false;
		
		draw_set_text(f_p1, fa_left, fa_center);
		
		var tw = string_width(name) + 32;
		var th = string_height(name) + 16;
		
		if(type == VALUE_TYPE.action) {
			var tx = x;
			draw_sprite_stretched_ext(THEME.node_junction_name_bg, 0, tx - tw / 2, y - th, tw, th, c_white, 0.5);
		} else if(connect_type == JUNCTION_CONNECT.input) {
			var tx = x - 12 * _s;
			draw_sprite_stretched_ext(THEME.node_junction_name_bg, 0, tx - tw + 16, y - th / 2, tw, th, c_white, 0.5);
		} else {
			var tx = x + 12 * _s;
			draw_sprite_stretched_ext(THEME.node_junction_name_bg, 0, tx - 16, y - th / 2, tw, th, c_white, 0.5);
		}
	} #endregion
	
	static drawName = function(_s, _mx, _my) { #region
		if(!isVisible()) return false;
		
		var _hover = PANEL_GRAPH.pHOVER && point_in_circle(_mx, _my, x, y, 10 * _s);
		var _draw_cc = _hover? COLORS._main_text : COLORS._main_text_sub;
		draw_set_text(f_p1, fa_left, fa_center, _draw_cc);
		
		if(type == VALUE_TYPE.action) {
			var tx = x;
			draw_set_text(f_p1, fa_center, fa_center, _draw_cc);
			draw_text(round(tx), round(y - (line_get_height() + 16) / 2), name);
		} else if(connect_type == JUNCTION_CONNECT.input) {
			var tx = x - 12 * _s;
			draw_set_halign(fa_right);
			draw_text(round(tx), round(y), name);
		} else {
			var tx = x + 12 * _s;
			draw_set_halign(fa_left);
			draw_text(round(tx), round(y), name);
		}
	} #endregion
	
	static drawConnections = function(params = {}) { #region
		var log  = struct_try_get(params, "log", false);
		var high = struct_try_get(params, "highlight", 0);
		var bg   = struct_try_get(params, "bg", c_black);
		
		if(isLeaf())				return noone;
		if(!value_from.node.active) return noone;
		if(!isVisible())			return noone;
		
		var _x	= params.x;
		var _y	= params.y;
		var _s	= params.s;
		var mx	= params.mx;
		var my	= params.my;
		var _active   = params.active;
		var cur_layer = params.cur_layer;
		var max_layer = params.max_layer;
		
		var aa = struct_try_get(params, "aa", 1);
		
		var hovering = noone;
		var jx  = x;
		var jy  = y;
			
		var frx = value_from.x;
		var fry = value_from.y;
		
		if(struct_has(params, "minx")) {
			var minx = params.minx;
			var miny = params.miny;
			var maxx = params.maxx;
			var maxy = params.maxy;
		
			if(jx < minx && frx < minx) return noone;
			if(jx > maxx && frx > maxx) return noone;
				
			if(jy < miny && fry < miny) return noone;
			if(jy > maxy && fry > maxy) return noone;
		}
		
		var shx = draw_line_shift_x * _s;
		var shy = draw_line_shift_y * _s;
		
		var cx  = round((frx + jx) / 2 + shx);
		var cy  = round((fry + jy) / 2 + shy);
			
		var hover = false;
		var th = max(1, PREFERENCES.connection_line_width * _s);
		draw_line_shift_hover = false;
			
		var downDirection = type == VALUE_TYPE.action || value_from.type == VALUE_TYPE.action;
			
		if(PANEL_GRAPH.pHOVER)
		switch(PREFERENCES.curve_connection_line) {
			case 0 : 
				hover = distance_to_line(mx, my, jx, jy, frx, fry) < max(th * 2, 6);
				break;
			case 1 : 
				if(downDirection) 
					hover = distance_to_curve_corner(mx, my, jx, jy, frx, fry, _s) < max(th * 2, 6);
				else 
					hover = distance_to_curve(mx, my, jx, jy, frx, fry, cx, cy, _s) < max(th * 2, 6);
						
				if(PANEL_GRAPH.value_focus == noone)
					draw_line_shift_hover = hover;
				break;
			case 2 : 
				if(downDirection) 
					hover = distance_to_elbow_corner(mx, my, frx, fry, jx, jy) < max(th * 2, 6);
				else
					hover = distance_to_elbow(mx, my, frx, fry, jx, jy, cx, cy, _s, value_from.drawLineIndex, drawLineIndex) < max(th * 2, 6);
					
				if(PANEL_GRAPH.value_focus == noone)
					draw_line_shift_hover = hover;
				break;
			case 3 :
				if(downDirection) 
					hover  = distance_to_elbow_diag_corner(mx, my, frx, fry, jx, jy) < max(th * 2, 6);
				else
					hover  = distance_to_elbow_diag(mx, my, frx, fry, jx, jy, cx, cy, _s, value_from.drawLineIndex, drawLineIndex) < max(th * 2, 6);
					
				if(PANEL_GRAPH.value_focus == noone)
					draw_line_shift_hover = hover;
				break;
		}
			
		if(_active && hover)
			hovering = self;
			
		var thicken = false;
		thicken |= PANEL_GRAPH.nodes_junction_d == self;
		thicken |= _active && PANEL_GRAPH.junction_hovering == self && PANEL_GRAPH.value_focus == noone;
		thicken |= instance_exists(o_dialog_add_node) && o_dialog_add_node.junction_hovering == self;
			
		th *= thicken? 2 : 1;
			
		var corner = PREFERENCES.connection_line_corner * _s;
		var ty = LINE_STYLE.solid;
		if(type == VALUE_TYPE.node)
			ty = LINE_STYLE.dashed;
		
		var c0, c1;
		var _selc = node.branch_drawing && value_from.node.branch_drawing;
		
		if(high) {
			var _fade = PREFERENCES.connection_line_highlight_fade;
			var _colr = _selc? 1 : _fade;
			
			c0 = merge_color(bg, value_from.color_display, _colr);
			c1 = merge_color(bg, color_display,			   _colr);
			
			draw_blend_color = bg;
			draw_blend       = _colr;
			value_from.draw_blend = max(value_from.draw_blend, _colr);
		} else {
			c0 = value_from.color_display;
			c1 = color_display;
			
			draw_blend_color = bg;
			draw_blend       = -1;
		}
		
		var ss  = _s * aa;
		jx  *= aa;
		jy  *= aa;
		frx *= aa;
		fry *= aa;
		th  *= aa;
		cx  *= aa;
		cy  *= aa;
		corner *= aa;
		th = max(1, round(th));
		
		draw_set_color(c0);
			
		var fromIndex = value_from.drawLineIndex;
		var toIndex   = drawLineIndex;
		
		switch(PREFERENCES.curve_connection_line) {
			case 0 : 
				if(ty == LINE_STYLE.solid)	draw_line_width_color(jx, jy, frx, fry, th, c1, c0);
				else						draw_line_dashed_color(jx, jy, frx, fry, th, c1, c0, 12 * ss);
				break;
			case 1 : 
				if(downDirection)	draw_line_curve_corner(jx, jy, frx, fry, ss, th, c0, c1); 
				else				draw_line_curve_color(jx, jy, frx, fry, cx, cy, ss, th, c0, c1, ty); 
				break;
			case 2 : 
				if(downDirection)	draw_line_elbow_corner(frx, fry, jx, jy, ss, th, c0, c1, corner, fromIndex, toIndex, ty); 
				else				draw_line_elbow_color(frx, fry, jx, jy, cx, cy, ss, th, c0, c1, corner, fromIndex, toIndex, ty); 
				break;
			case 3 : 
				if(downDirection)	draw_line_elbow_diag_corner(frx, fry, jx, jy, ss, th, c0, c1, corner, fromIndex, toIndex, ty); 
				else				draw_line_elbow_diag_color(frx, fry, jx, jy, cx, cy, ss, th, c0, c1, corner, fromIndex, toIndex, ty); 
				break;
		}
		
		return hovering;
	} #endregion
	
	static drawConnectionMouse = function(params, _mx, _my, target) { #region
		var ss = params.s;
		var aa = struct_try_get(params, "aa", 1);
		
		var drawCorner = type == VALUE_TYPE.action;
		if(target != noone)
			drawCorner |= target.type == VALUE_TYPE.action;
		
		var corner = PREFERENCES.connection_line_corner * ss;
		var th     = max(1, PREFERENCES.connection_line_width * ss);
		
		var sx = x;
		var sy = y;
		
		corner *= aa;
		th  *= aa;
		ss  *= aa;
		sx  *= aa;
		sy  *= aa;
		_mx *= aa;
		_my *= aa;
		
		var col = color_display;
		draw_set_color(col);
		
		var _action = type == VALUE_TYPE.action;
		var _output = connect_type == JUNCTION_CONNECT.output;
		
		switch(PREFERENCES.curve_connection_line) {
			case 0 : draw_line_width(sx, sy, _mx, _my, th); break;
			case 1 : 
				if(drawCorner) {
					if(_action)	draw_line_curve_corner(_mx, _my, sx, sy, ss, th, col, col);
					else		draw_line_curve_corner(sx, sy, _mx, _my, ss, th, col, col);
				} else {
					if(_output) draw_line_curve_color(_mx, _my, sx, sy,,, ss, th, col, col);
					else		draw_line_curve_color(sx, sy, _mx, _my,,, ss, th, col, col);
				}
				break;
			case 2 : 
				if(drawCorner) {
					if(_action)	draw_line_elbow_corner(_mx, _my, sx, sy, ss, th, col, col, corner);
					else		draw_line_elbow_corner(sx, sy, _mx, _my, ss, th, col, col, corner);
				} else {
					if(_output)	draw_line_elbow_color(sx, sy, _mx, _my,,, ss, th, col, col, corner);
					else		draw_line_elbow_color(_mx, _my, sx, sy,,, ss, th, col, col, corner);
				}
				break;
			case 3 : 
				if(drawCorner) {
					if(_action)	draw_line_elbow_diag_corner(_mx, _my, sx, sy, ss, th, col, col, corner);
					else		draw_line_elbow_diag_corner(sx, sy, _mx, _my, ss, th, col, col, corner);
				} else {
					if(_output)	draw_line_elbow_diag_color(sx, sy, _mx, _my,,, ss, th, col, col, corner);
					else		draw_line_elbow_diag_color(_mx, _my, sx, sy,,, ss, th, col, col, corner);
				}
				break;
		}
	} #endregion
	
	static isVisible = function() { #region
		if(!node.active) return false;
		
		if(connect_type == JUNCTION_CONNECT.output)
			return visible || !ds_list_empty(value_to);
		
		if(value_from) return true;
		if(!visible)   return false;
		
		if(is_array(node.input_display_list))
			return array_exists(node.input_display_list, index);
		return true;
	} #endregion
	
	static extractNode = function(_type = extract_node) { #region
		if(_type == "") return noone;
		
		var ext = nodeBuild(_type, node.x, node.y);
		ext.x -= ext.w + 32;
		
		for( var i = 0; i < ds_list_size(ext.outputs); i++ ) {
			if(setFrom(ext.outputs[| i])) break;
		}
		
		var animFrom = animator.values;
		var len = 2;
		
		switch(_type) {
			case "Node_Vector4": len++;
			case "Node_Vector3": len++;
			case "Node_Vector2": 
				for( var j = 0; j < len; j++ ) {
					var animTo = ext.inputs[| j].animator;
					var animLs = animTo.values;
					
					ext.inputs[| j].setAnim(is_anim);
					ds_list_clear(animLs);
				}
				
				for( var i = 0; i < ds_list_size(animFrom); i++ ) {
					for( var j = 0; j < len; j++ ) {
						var animTo = ext.inputs[| j].animator;
						var animLs = animTo.values;
						var a = animFrom[| i].clone(animTo);
						
						a.value = a.value[j];
						ds_list_add(animLs, a);
					}
				}
				break;
			case "Node_Path": 
				break;
			default:
				var animTo = ext.inputs[| 0].animator;
				var animLs = animTo.values;
				
				ext.inputs[| 0].setAnim(is_anim);
				ds_list_clear(animLs);
				
				for( var i = 0; i < ds_list_size(animFrom); i++ )
					ds_list_add(animLs, animFrom[| i].clone(animTo));
				break;
		}
		
		ext.doUpdate();
	} #endregion
	
	static hasJunctionFrom = function() { INLINE return value_from != noone; }
	
	static getJunctionTo = function() { #region
		var to = [];
		
		for(var j = 0; j < ds_list_size(value_to); j++) {
			var _to = value_to[| j];
			if(!_to.node.active || _to.isLeaf()) continue; 
			if(_to.value_from != self) continue;
			
			array_push(to, _to);
		}
				
		return to;
	} #endregion
	
	static dragValue = function() { #region
		if(drop_key == "None") return;
		
		DRAGGING = { 
			type: drop_key, 
			data: showValue(),
		}
		
		if(type == VALUE_TYPE.path) {
			DRAGGING.data = new FileObject(node.name, DRAGGING.data);
			DRAGGING.data.getSpr();
		}
		
		if(connect_type == JUNCTION_CONNECT.input)
			DRAGGING.from = self;
	} #endregion
	
	static serialize = function(scale = false, preset = false) { #region
		var _map = {};
		
		_map.visible = visible;
		_map.color   = color;
		
		if(connect_type == JUNCTION_CONNECT.output) 
			return _map;
		
		_map.name		= name;
		_map.on_end		= on_end;
		_map.loop_range	= loop_range;
		_map.unit		= unit.mode;
		_map.sep_axis	= sep_axis;
		_map.shift_x	= draw_line_shift_x;
		_map.shift_y	= draw_line_shift_y;
		_map.is_modified= is_modified;
		
		if(!preset && value_from) {
			_map.from_node  = value_from.node.node_id;
			
			if(value_from.tags != 0) _map.from_index = value_from.tags;
			else					 _map.from_index = value_from.index;
		} else {
			_map.from_node  = -1;
			_map.from_index = -1;
		}
		
		_map.global_use = expUse;
		_map.global_key = expression;
		_map.anim		= is_anim;
		
		_map.raw_value  = animator.serialize(scale);
		
		var _anims = [];
		for( var i = 0, n = array_length(animators); i < n; i++ )
			array_push(_anims, animators[i].serialize(scale));
		_map.animators    = _anims;
		_map.display_data = display_data;
		_map.attributes   = attributes;
		_map.name_custom  = name_custom;
		
		return _map;
	} #endregion
	
	static applyDeserialize = function(_map, scale = false, preset = false) { #region
		if(_map == undefined) return;
		if(_map == noone)     return;
		if(!is_struct(_map))  return;
		
		visible = struct_try_get(_map, "visible", visible);
		color   = struct_try_get(_map, "color", -1);
		
		if(connect_type == JUNCTION_CONNECT.output) 
			return;
		
		//print($"        > Applying deserialize to junction {name} 0");
		on_end		= struct_try_get(_map, "on_end");
		loop_range	= struct_try_get(_map, "loop_range", -1);
		unit.mode	= struct_try_get(_map, "unit");
		expUse    	= struct_try_get(_map, "global_use");
		expression	= struct_try_get(_map, "global_key");
		expTree     = evaluateFunctionList(expression); 
		
		sep_axis	= struct_try_get(_map, "sep_axis");
		setAnim(struct_try_get(_map, "anim"));
		
		draw_line_shift_x = struct_try_get(_map, "shift_x");
		draw_line_shift_y = struct_try_get(_map, "shift_y");
		is_modified       = struct_try_get(_map, "is_modified", true);
		
		name_custom = struct_try_get(_map, "name_custom", false);
		if(name_custom) name = struct_try_get(_map, "name", name);
		
		animator.deserialize(struct_try_get(_map, "raw_value"), scale);
		
		if(struct_has(_map, "animators")) {
			var anims = _map.animators;
			var amo = min(array_length(anims), array_length(animators));
			for( var i = 0; i < amo; i++ )
				animators[i].deserialize(anims[i], scale);
		}
		
		if(!preset) {
			con_node  = struct_try_get(_map, "from_node",  -1);
			con_index = struct_try_get(_map, "from_index", -1);
		}
		
		if(struct_has(_map, "display_data")) {
			for( var i = 0, n = array_length(DISPLAY_DATA_KEYS); i < n; i++ )
				struct_try_override(display_data, _map.display_data, DISPLAY_DATA_KEYS[i]);
		}
		
		if(connect_type == JUNCTION_CONNECT.input && index >= 0) {
			var _value = animator.getValue(0);
			node.inputs_data[index] = _value;
			node.input_value_map[$ internalName] = _value;
		}
		
		onValidate();
	} #endregion
	
	static connect = function(log = false) { #region
		if(con_node == -1 || con_index == -1)
			return true;
		
		var _node = con_node;
		if(APPENDING) {
			_node = GetAppendID(con_node);
			if(_node == noone)
				return true;
		}
		
		if(!ds_map_exists(PROJECT.nodeMap, _node)) {
			var txt = $"Node connect error : Node ID {_node} not found.";
			log_warning("LOAD", $"[Connect] {txt}", node);
			return false;
		}
		
		var _nd = PROJECT.nodeMap[? _node];
		var _ol = ds_list_size(_nd.outputs);
		
		if(log) log_warning("LOAD", $"[Connect] Reconnecting {node.name} to {_nd.name}", node);
		
		     if(con_index == VALUE_TAG.updateInTrigger)  setFrom(_nd.updatedInTrigger);
		else if(con_index == VALUE_TAG.updateOutTrigger) setFrom(_nd.updatedOutTrigger);
		else if(con_index < _ol) {
			var _set = setFrom(_nd.outputs[| con_index], false, true);
			if(_set) return true;
			
				 if(_set == -1) log_warning("LOAD", $"[Connect] Connection conflict {node.name} to {_nd.name} : Not connectable.", node);
			else if(_set == -2) log_warning("LOAD", $"[Connect] Connection conflict {node.name} to {_nd.name} : Condition not met.", node); 
			
			return false;
		}
		
		log_warning("LOAD", $"[Connect] Connection conflict {node.name} to {_nd.name} : Output not exist.", node);
		return false;
	} #endregion
	
	static destroy = function() { #region
		if(error_notification != noone) {
			noti_remove(error_notification);
			error_notification = noone;
		}	
	} #endregion
	
	static cleanUp = function() { #region
		ds_list_destroy(value_to);
		animator.cleanUp();
		delete animator;
	} #endregion
}