- [Line] Fix line not drawing with polygon shape.

PixelComposer.resource_order

@@ -732,6 +732,7 @@
     {"name":"sh_blur_zoom","order":5,"path":"shaders/sh_blur_zoom/sh_blur_zoom.yy",},
     {"name":"node_isosurf","order":3,"path":"scripts/node_isosurf/node_isosurf.yy",},
     {"name":"__add_node_item","order":13,"path":"scripts/__add_node_item/__add_node_item.yy",},
+    {"name":"s_node_shape_poly_type","order":22,"path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},
     {"name":"node_VFX_renderer","order":2,"path":"scripts/node_VFX_renderer/node_VFX_renderer.yy",},
     {"name":"s_node_pb_fx_stack","order":2,"path":"sprites/s_node_pb_fx_stack/s_node_pb_fx_stack.yy",},
     {"name":"fd_draw_sprite_to_collision_mask_surface","order":1,"path":"scripts/fd_draw_sprite_to_collision_mask_surface/fd_draw_sprite_to_collision_mask_surface.yy",},

PixelComposer.yyp

@@ -981,6 +981,7 @@
     {"id":{"name":"sh_blur_zoom","path":"shaders/sh_blur_zoom/sh_blur_zoom.yy",},},
     {"id":{"name":"node_isosurf","path":"scripts/node_isosurf/node_isosurf.yy",},},
     {"id":{"name":"__add_node_item","path":"scripts/__add_node_item/__add_node_item.yy",},},
+    {"id":{"name":"s_node_shape_poly_type","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},
     {"id":{"name":"node_VFX_renderer","path":"scripts/node_VFX_renderer/node_VFX_renderer.yy",},},
     {"id":{"name":"s_node_pb_fx_stack","path":"sprites/s_node_pb_fx_stack/s_node_pb_fx_stack.yy",},},
     {"id":{"name":"fd_draw_sprite_to_collision_mask_surface","path":"scripts/fd_draw_sprite_to_collision_mask_surface/fd_draw_sprite_to_collision_mask_surface.yy",},},

objects/textBox_slider/Draw_64.gml

@@ -27,8 +27,9 @@ if(tb.slide_range != noone)
 	cur_val = clamp(cur_val, tb.curr_range[0], tb.curr_range[1]);
 
 var _val = value_snap(cur_val, _s);
-if(tb.slide_int)
+if(tb.slide_int) _val = round(_val);
-	_val = round(_val);
+
+if(abs(_val) < _s * 4) _val = 0;
 
 tb._input_text = string_real(_val);
 if(tb.apply()) UNDO_HOLDING = true;

scripts/__mesh/__mesh.gml

@@ -1,7 +1,8 @@
 function Mesh() constructor {
 	triangles = [];
+	center    = [ 0, 0 ];
 	
-	static getRandomPoint = function(seed) {
+	static getRandomPoint = function(seed) { #region
 		random_set_seed(seed);
 		if(array_length(triangles) == 0) return [ 0, 0 ];
 		
@@ -17,9 +18,9 @@ function Mesh() constructor {
 		var _y = (1 - sqrt(a1)) * p0.y + (sqrt(a1) * (1 - a2)) * p1.y + (sqrt(a1) * a2) * p2.y;
 		
 		return new __vec2( _x, _y );
-	}
+	} #endregion
 	
-	static draw = function(_x, _y, _s) {
+	static draw = function(_x, _y, _s) { #region
 		for( var i = 0, n = array_length(triangles); i < n; i++ ) {
 			var t = triangles[i];
 			
@@ -27,9 +28,9 @@ function Mesh() constructor {
 			draw_line(_x + t[1].x * _s, _y + t[1].y * _s, _x + t[2].x * _s, _y + t[2].y * _s);
 			draw_line(_x + t[0].x * _s, _y + t[0].y * _s, _x + t[2].x * _s, _y + t[2].y * _s);
 		}
-	}
+	} #endregion
 	
-	static pointIn = function(_x, _y) {
+	static pointIn = function(_x, _y) { #region
 		for( var i = 0, n = array_length(triangles); i < n; i++ ) {
 			var t = triangles[i];
 			
@@ -38,9 +39,9 @@ function Mesh() constructor {
 		}
 		
 		return false;
-	}
+	} #endregion
 	
-	static mergePath = function() {
+	static mergePath = function() { #region
 		if(array_length(triangles) == 0) return [];
 		
 		var segments	= [];
@@ -95,9 +96,9 @@ function Mesh() constructor {
 		
 		ds_map_destroy(pointsPairs);
 		return path;
-	}
+	} #endregion
 	
-	static clone = function() {
+	static clone = function() { #region
 		var msh = new Mesh();
 		
 		for( var i = 0, n = array_length(triangles); i < n; i++ ) {
@@ -108,8 +109,30 @@ function Mesh() constructor {
 			];
 		}
 		
+		msh.center = [ center[0], center[1] ];
+		
 		return msh;
+	} #endregion
+	
+	static calcCoM = function() { #region
+		var _ax = 0, _ay = 0;
+		var _p  = 0;
+		
+		for( var i = 0, n = array_length(triangles); i < n; i++ ) {
+			var _tr = triangles[i];
+			
+			for( var j = 0; j < 3; j++ ) {
+				_ax += _tr[j].x; 
+				_ay += _tr[j].y;
+				_p++;
 			}
+		}
+		
+		center = [ 0, 0 ];
+		if(_p == 0) return;
+		
+		center = [ _ax / _p, _ay / _p ];
+	} #endregion
 	
 	static serialize   = function()  { return ""; }
 	static deserialize = function(s) { return self; }

scripts/__node_VFX_effector/__node_VFX_effector.gml

@@ -25,7 +25,7 @@ function Node_VFX_effector(_x, _y, _group = noone) : Node(_x, _y, _group) constr
 	inputs[| 0] = nodeValue("Particles", self, JUNCTION_CONNECT.input, VALUE_TYPE.particle, -1 )
 		.setVisible(true, true);
 	
-	inputs[| 1] = nodeValue("Area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 16, 16, 4, 4, AREA_SHAPE.rectangle ])
+	inputs[| 1] = nodeValue("Area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area)
 		.rejectArray();
 	

scripts/__path/__path.gml

@@ -23,7 +23,7 @@ function Path() constructor {
 function PathSegment() : Path() constructor {
 	segments = [];
 	
-	static getBoundary		= function() { 
+	static getBoundary		= function() { #region
 		if(getSegmentCount() == 0) return new BoundingBox( 0, 0, 0, 0 );
 		
 		var minx = segments[0].x, maxx = segments[0].x;
@@ -38,11 +38,12 @@ function PathSegment() : Path() constructor {
 			maxy = max(maxy, s.y);
 		}
 		return new BoundingBox( minx, miny, maxx, maxy ); 
-	}
+	} #endregion
+	
 	static getSegmentCount  = function() { return array_length(segments); }
 	static getLineCount		= function() { return 1; }
 	
-	static setSegment = function(segment) {
+	static setSegment = function(segment) { #region
 		self.segments = segment;
 		lengths		  = [];
 		lengthAccs    = [];
@@ -53,33 +54,40 @@ function PathSegment() : Path() constructor {
 			np = segment[i];
 			
 			if(i) {
-				lengths[i]    = point_distance(op.x, op.y, np.x, np.y);
+				lengths[i - 1]    = point_distance(op.x, op.y, np.x, np.y);
-				lengthTotal  += lengths[i];
+				lengthTotal      += lengths[i - 1];
-				lengthAccs[i] = lengthTotal;
+				lengthAccs[i - 1] = lengthTotal;
 			}
 			
 			op = np;
 		}
-	}
+	} #endregion
 	
-	static getPointDistance = function(_dist) {
+	static getPointDistance = function(_dist, _ind = 0, out = undefined) { #region
-		for( var i = 1; i < array_length(lengths); i += 1 ) {
+		if(out == undefined) out = new __vec2(); else { out.x = 0; out.y = 0; }
+		
+		for( var i = 0; i < array_length(lengths); i++ ) {
 			if(_dist <= lengths[i]) {
 				var rat = _dist / lengths[i];
-				return segments[i - 1].lerpTo(segments[i], rat);
+				
+				out.x = lerp(segments[i].x, segments[i + 1].x, rat);
+				out.y = lerp(segments[i].y, segments[i + 1].y, rat);
+				
+				return out;
 			}
 			
 			_dist -= lengths[i];
 		}
 		
-		return new __vec2(0, 0);
+		out.x = segments[i].x;
-	}
+		out.y = segments[i].y;
 		
-	static getPointRatio = function(_rat) {
+		return out;
-		return getPointDistance(frac(_rat) * lengthTotal);
+	} #endregion
-	}
 	
-	static getTangentRatio = function(_rat) {
+	static getPointRatio = function(_rat, _ind = 0, out = undefined) { return getPointDistance(frac(_rat) * lengthTotal, _ind, out); }
+		
+	static getTangentRatio = function(_rat) { #region
 		_rat = frac(_rat);
 		var l = _rat * lengthTotal;
 		
@@ -93,5 +101,19 @@ function PathSegment() : Path() constructor {
 		}
 		
 		return 0;
+	} #endregion
+		
+	static draw = function(_x, _y, _s) { #region
+		var ox, oy, nx, ny;
+		
+		for( var i = 0, n = array_length(segments); i < n; i++ ) {
+			nx = _x + segments[i].x * _s;
+			ny = _y + segments[i].y * _s;
+			
+			if(i) draw_line(ox, oy, nx, ny);
+			
+			ox = nx;
+			oy = ny;
 		}
+	} #endregion
 }

scripts/__shapes/__shapes.gml

@@ -6,7 +6,7 @@
 		triangles,
 	}
 	
-	function SHAPE_rectangle(_sca) {
+	function SHAPE_rectangle(_sca) { #region
 		var triangles = [
 							[ new __vec2(-_sca[0], -_sca[1]), new __vec2( _sca[0], -_sca[1]), new __vec2(-_sca[0],  _sca[1]) ],
 							[ new __vec2( _sca[0], -_sca[1]), new __vec2(-_sca[0],  _sca[1]), new __vec2( _sca[0],  _sca[1]) ],
@@ -16,12 +16,12 @@
 						new __vec2(-_sca[0], -_sca[1]) ];
 		
 		return [
-			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
+			[ { type: SHAPE_TYPE.triangles, triangles: triangles } ],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_circle(_sca, data = {}) {
+	function SHAPE_circle(_sca, data = {}) { #region
 		var prec	  = max(3, data.side);
 		var triangles = [];
 		var ang		  = 360 / prec;
@@ -43,9 +43,9 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_star(_sca, data = {}) {
+	function SHAPE_star(_sca, data = {}) { #region
 		var prec  = max(3, data.side);
 		var inner = data.inner;
 		var triangles = [];
@@ -74,9 +74,9 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_capsule(_sca, data = {}) {
+	function SHAPE_capsule(_sca, data = {}) { #region
 		var rad		= data.radius;
 		var prec    = max(2, data.side);
 		var hh		= _sca[1] * rad;
@@ -143,9 +143,9 @@
 			shapes,
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_ring(_sca, data = {}) {
+	function SHAPE_ring(_sca, data = {}) { #region
 		var prec  = max(3, data.side);
 		var inner = data.inner;
 		var triangles = [];
@@ -176,9 +176,9 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_gear(_sca, data = {}) {
+	function SHAPE_gear(_sca, data = {}) { #region
 		var teeth  = max(3, data.teeth);
 		var teethH = data.teethH;
 		var teethT = data.teethT;
@@ -229,9 +229,9 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_cross(_sca, data = {}) {
+	function SHAPE_cross(_sca, data = {}) { #region
 		var inner = data.inner;
 		var triangles = [];
 		var segment   = [];
@@ -271,9 +271,9 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
-	function SHAPE_arc(_sca, data = {}) {
+	function SHAPE_arc(_sca, data = {}) { #region
 		var prec   = max(3, data.side);
 		var inner  = data.inner;
 		var radRan = data.radRan;
@@ -364,6 +364,6 @@
 			[{ type: SHAPE_TYPE.triangles, triangles: triangles }],
 			segment
 		];
-	}
+	} #endregion
 	
 #endregion

scripts/_node_VFX_spawner/_node_VFX_spawner.gml

@@ -10,7 +10,7 @@ function Node_VFX_Spawner_Base(_x, _y, _group = noone) : Node(_x, _y, _group) co
 	inputs[| 2] = nodeValue("Spawn amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 2, 2 ], "Amount of particle spawn in that frame." )
 		.setDisplay(VALUE_DISPLAY.range, { linked : true });
 	
-	inputs[| 3] = nodeValue("Spawn area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ] )
+	inputs[| 3] = nodeValue("Spawn area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA )
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	inputs[| 4] = nodeValue("Spawn distribution", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0 )

scripts/areaBox/areaBox.gml

@@ -17,6 +17,8 @@ enum AREA_INDEX {
 	shape
 }
 
+#macro DEF_AREA [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle, AREA_MODE.area ]
+
 function areaBox(_onModify, _unit = noone) : widget() constructor {
 	onModify = _onModify;
 	unit	 = _unit;
@@ -125,7 +127,7 @@ function areaBox(_onModify, _unit = noone) : widget() constructor {
 		y = _y;
 		w = 0;
 		h = ui(204);
-		mode = _display_data.area_type;
+		mode = array_safe_get(_data, 5);
 		
 		var _bx   = _x - ui(48);
 		var _by   = _y + ui(64 - 48);
@@ -219,7 +221,7 @@ function areaBox(_onModify, _unit = noone) : widget() constructor {
 						break;
 				}
 				
-				_display_data.area_type = (mode + 1) % 3;
+				onModify(5, (mode + 1) % 3);
 			} #endregion
 		} 
 		

scripts/area_function/area_function.gml

@@ -1,5 +1,3 @@
-#macro AREA_DEF [ 16, 16, 4, 4, AREA_SHAPE.rectangle ]
-
 enum AREA_DISTRIBUTION {
 	area,
 	border

scripts/array_functions/array_functions.gml

@@ -51,7 +51,8 @@ function array_resize_fill(arr, size, fill = 0) { #region
 
 enum ARRAY_OVERFLOW {
 	_default,
-	loop
+	loop,
+	pingpong
 }
 
 function array_safe_get(arr, index, def = 0, overflow = ARRAY_OVERFLOW._default) { #region
@@ -59,15 +60,26 @@ function array_safe_get(arr, index, def = 0, overflow = ARRAY_OVERFLOW._default)
 	if(!is_array(arr))  return def;
 	if(is_array(index)) return def;
 	
-	if(overflow == ARRAY_OVERFLOW.loop) {
 	var len = array_length(arr);
+	if(len == 0) return def;
+	
+	if(overflow == ARRAY_OVERFLOW.loop) {
 		if(index < 0)
 			index = len - safe_mod(abs(index), len);
-		index = safe_mod(index, len);
+		index = index % len;
+		
+	} else if(overflow == ARRAY_OVERFLOW.pingpong) {
+		if(index < 0) index = len - safe_mod(abs(index), len);
+		
+		var _plen = len * 2 - 1;
+		index = index % _plen;
+		
+		if(index >= len)
+			index = _plen - index;
 	}
 	
 	if(index < 0) return def;
-	if(index >= array_length(arr)) return def;
+	if(index >= len) return def;
 	return arr[index] == undefined? def : arr[index];
 } #endregion
 

scripts/nodd_mk_delay_machine/nodd_mk_delay_machine.gml

@@ -15,28 +15,51 @@ function Node_MK_Delay_Machine(_x, _y, _group = noone) : Node(_x, _y, _group) co
 	
 	inputs[| 4] = nodeValue("Alpha over Delay", self, JUNCTION_CONNECT.input, VALUE_TYPE.curve, CURVE_DEF_11);
 	
+	inputs[| 5] = nodeValue("Palette Select", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
+		.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Loop", "Pingpong", "Random" ]);
+	
+	inputs[| 6] = nodeValue("Seed", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, seed_random())
+	
 	outputs[| 0] = nodeValue("Surface", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
 	
 	input_display_list = [ 0,
 		["Delay",	false], 1, 2, 
-		["Render",	false], 3, 4, 
+		["Render",	false], 3, 5, 6, 4, 
 	];
 	
+	insp2UpdateTooltip = "Clear cache";
+	insp2UpdateIcon    = [ THEME.cache, 0, COLORS._main_icon ];
+	
+	static onInspector2Update = function() { clearCache(); }
+	
+	static step = function() {  
+		var _psel = getInputData(5);
+		
+		inputs[| 6].setVisible(_psel == 2);
+	}
+	
 	static update = function() {  
 		var _surf = getInputData(0);
 		var _amo  = getInputData(1);
 		var _frm  = getInputData(2);
 		var _pal  = getInputData(3);
 		var _alpC = getInputData(4);
+		var _psel = getInputData(5);
+		var _seed = getInputData(6);
 		
 		cacheCurrentFrame(_surf);
 		
+		random_set_seed(_seed);
+		
 		var _sw = surface_get_width_safe(_surf);
 		var _sh = surface_get_height_safe(_surf);
 		
 		var _outSurf = outputs[| 0].getValue();
 			_outSurf = surface_verify(_outSurf, _sw, _sh);
 		
+		var cc, aa;
+		var _psiz = array_length(_pal) - 1;
+		
 		surface_set_target(_outSurf);
 			DRAW_CLEAR
 			
@@ -45,8 +68,13 @@ function Node_MK_Delay_Machine(_x, _y, _group = noone) : Node(_x, _y, _group) co
 				var _s  = array_safe_get(cached_output, _ff);
 				if(!is_surface(_s)) continue;
 				
-				var cc = array_safe_get(_pal, i, c_white, ARRAY_OVERFLOW.loop);
+				switch(_psel) {
-				var aa = eval_curve_x(_alpC, 1 - i / _amo);
+					case 0 : cc = array_safe_get(_pal, i, c_white, ARRAY_OVERFLOW.loop);     break;
+					case 1 : cc = array_safe_get(_pal, i, c_white, ARRAY_OVERFLOW.pingpong); break;
+					case 2 : cc = array_safe_get(_pal, irandom(_psiz), c_white);             break;
+				}
+				
+				aa = eval_curve_x(_alpC, 1 - i / _amo);
 				
 				draw_surface_ext(_s, 0, 0, 1, 1, 0, cc, aa);
 			}

scripts/node_FLIP_wall/node_FLIP_wall.gml

@@ -10,7 +10,7 @@ function Node_FLIP_Wall(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 	inputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.input, VALUE_TYPE.fdomain, noone )
 		.setVisible(true, true);
 	
-	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 16, 16, 4, 4, AREA_SHAPE.rectangle ])
+	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA )
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	input_display_list = [ 0, 

scripts/node_camera/node_camera.gml

@@ -5,7 +5,7 @@ function Node_Camera(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) co
 	inputs[| 0] = nodeValue("Background", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
 	
 	onSurfaceSize = function() { return surface_get_dimension(getInputData(0)); };
-	inputs[| 1] = nodeValue("Focus area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 16, 16, AREA_SHAPE.rectangle ])
+	inputs[| 1] = nodeValue("Focus area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
 	
 	inputs[| 2] = nodeValue("Zoom", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 1)

scripts/node_diffuse/node_diffuse.gml

@@ -20,22 +20,34 @@ function Node_Diffuse(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 	
 	inputs[| 7] = nodeValue("External", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone );
 	
-	inputs[| 8] = nodeValue("External strength", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.3)
+	inputs[| 8] = nodeValue("External Strength", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.1)
-		.setDisplay(VALUE_DISPLAY.slider, { range: [ -1, 1, 0.01] });
+		.setDisplay(VALUE_DISPLAY.slider, { range: [ -0.25, 0.25, 0.01] });
 	
 	inputs[| 9] = nodeValue("Detail", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 1)
 	
+	inputs[| 10] = nodeValue("External Type", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
+		.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Point", "Vector" ]);
+		
+	inputs[| 11] = nodeValue("External Direction", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
+		.setDisplay(VALUE_DISPLAY.rotation);
+	
 	outputs[| 0] = nodeValue("Result", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
 	
 	input_display_list = [ 0, 6, 
 		["Diffuse",		false], 1, 
 		["Flow",		false], 2, 9, 3, 4, 
-		["Forces",		false], 8, 
+		["Forces",		false], 10, 8, 11, 
 		["Rendering",	false], 5, 
 	]
 	
 	temp_surface = [ surface_create(1, 1), surface_create(1, 1) ];
 	
+	static step = function() {
+		var _ftyp = getInputData(10);
+		
+		inputs[| 11].setVisible(_ftyp == 1);
+	}
+	
 	static update = function() {
 		var _surf = getInputData(0);
 		var _diss = getInputData(1);
@@ -46,6 +58,8 @@ function Node_Diffuse(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 		var _seed = getInputData(6);
 		var _fstr = getInputData(8);
 		var _detl = getInputData(9);
+		var _ftyp = getInputData(10);
+		var _fdir = getInputData(11);
 		
 		if(!is_surface(_surf)) return;
 		
@@ -71,7 +85,9 @@ function Node_Diffuse(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 			shader_set_i("iteration", _detl);
 			shader_set_f("flowRate",  _flow);
 			shader_set_f("seed",      _seed + CURRENT_FRAME * _rand / 100);
+			shader_set_i("externalForceType", _ftyp);
 			shader_set_f("externalForce",     _fstr);
+			shader_set_f("externalForceDir",  degtorad(_fdir));
 			
 			draw_surface_safe(temp_surface[0]);
 		surface_reset_shader();

scripts/node_group_input/node_group_input.gml

@@ -217,7 +217,7 @@ function Node_Group_Input(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 				
 			case "Area" :
 				if(!is_array(_val) || array_length(_val) != 5)
-					inParent.animator = new valueAnimator([0, 0, 0, 0, 5], inParent);
+					inParent.animator = new valueAnimator(DEF_AREA, inParent);
 				inParent.setDisplay(VALUE_DISPLAY.area);
 				break;
 				

scripts/node_line/node_line.gml

@@ -250,6 +250,7 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 				var _segLength    = struct_has(_pat, "getAccuLength")? _pat.getAccuLength(i) : [];
 				var _segLengthAmo = array_length(_segLength);
 				var _segIndex     = 0;
+				var _segIndexPrev = 0;
 				
 				if(_segLengthAmo)
 				while(_prog_curr > _segLength[_segIndex]) {
@@ -260,9 +261,11 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 					}
 				}
 				
-				//print($"===== {_prog_curr}/{_segLength} : {_segIndex} =====");
+				//print($"===== {_prog_curr} / {_segLength} : {_segIndex} - {_pathLength} =====");
+				
 				while(_total >= 0) {
 					wght = 1;
+					_segIndexPrev = _segIndex;
 					
 					if(_useDistance) {
 						var segmentLength = array_safe_get(_segLength, _segIndex, _pathLength);
@@ -273,10 +276,11 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 						//print($"{segmentLength}/{_pathLength} = {_prog_next}");
 						if(_prog_next == segmentLength) _segIndex++;
 						
-						var _pp = _clamp? clamp(_pathPng, 0, _pathLength) : _pathPng
+						var _pp = _clamp? clamp(_pathPng, 0, _pathLength) : _pathPng;
 						//print($"_pp = {_pp}");
 						
 						p = _pat.getPointDistance(_pp, i, p);
+						
 						if(struct_has(_pat, "getWeightDistance"))
 							wght = _pat.getWeightDistance(_pp, i);
 					} else {
@@ -322,7 +326,7 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 						pointAmo++;
 					}
 					
-					if(_prog_next == _prog_curr) break;
+					if(_prog_next == _prog_curr && _segIndexPrev == _segIndex) break;
 					else if(_prog_next > _prog_curr) {
 						_prog_total += _prog_next - _prog_curr;
 						_total      -= _prog_next - _prog_curr;
@@ -333,7 +337,7 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 					_ox		   = _nx;
 					_oy		   = _ny;
 						
-					if(_total_prev == _total && ++_freeze > 16) break;
+					if(_total_prev == _total && _segIndexPrev == _segIndex && ++_freeze > 16) { print("Terminate line not moving"); break; }
 					_total_prev = _total;
 				}
 				

scripts/node_mesh_transform/node_mesh_transform.gml

@@ -1,6 +1,5 @@
 function Node_Mesh_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
 	name = "Mesh Transform";
-	
 	w    = 96;
 	
 	inputs[| 0] = nodeValue("Mesh", self, JUNCTION_CONNECT.input, VALUE_TYPE.mesh, noone)
@@ -21,20 +20,24 @@ function Node_Mesh_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 	outputs[| 0] = nodeValue("Mesh", self, JUNCTION_CONNECT.output, VALUE_TYPE.mesh, noone);
 	
 	static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) {
+		var imesh = getInputData(0);
+		var omesh = outputs[| 0].getValue();
+		if(imesh == noone) return;
+		
+		var _cm = imesh.center;
 		var pos = getInputData(1);
 		
-		var px = _x + pos[0] * _s;
+		var ax = _x + _cm[0] * _s;
-		var py = _y + pos[1] * _s;
+		var ay = _y + _cm[1] * _s;
 		
-		active &= !inputs[| 1].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
+		var px = ax + pos[0] * _s;
+		var py = ay + pos[1] * _s;
+		
+		active &= !inputs[| 1].drawOverlay(hover, active, ax, ay, _s, _mx, _my, _snx, _sny);
 		active &= !inputs[| 2].drawOverlay(hover, active, px, py, _s, _mx, _my, _snx, _sny);
-		active &= !inputs[| 4].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny, THEME.anchor );
-		
-		var mesh = outputs[| 0].getValue();
-		if(mesh == noone) return;
 		
 		draw_set_color(COLORS._main_accent);
-		mesh.draw(_x, _y, _s);
+		omesh.draw(_x, _y, _s);
 	}
 	
 	function pointTransform(p, _pos, _rot, _sca, _anc) {
@@ -56,6 +59,9 @@ function Node_Mesh_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 		
 		if(_msh == noone) return;
 		var mesh = _msh.clone();
+		var _cm  = _msh.center;
+		
+		_anc = [ _cm[0] + _anc[0], _cm[1] + _anc[1] ];
 		
 		for( var i = 0, n = array_length(mesh.triangles); i < n; i++ ) {
 			var t = mesh.triangles[i];
@@ -65,6 +71,8 @@ function Node_Mesh_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 			pointTransform(t[2], _pos, _rot, _sca, _anc);
 		}
 		
+		mesh.calcCoM();
+		
 		outputs[| 0].setValue(mesh);
 	}
 	

scripts/node_mk_brownian/node_mk_brownian.gml

@@ -8,7 +8,7 @@ function Node_MK_Brownian(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 	
 	inputs[| 2] = nodeValue("Amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 10);
 	
-	inputs[| 3] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, AREA_DEF)
+	inputs[| 3] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	inputs[| 4] = nodeValue("Direction", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 45, 135, 0, 0 ] )

scripts/node_mk_fall/node_mk_fall.gml

@@ -9,7 +9,7 @@ function Node_MK_Fall(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 		
 	inputs[| 2] = nodeValue("Seed", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, seed_random());
 	
-	inputs[| 3] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, AREA_DEF)
+	inputs[| 3] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	inputs[| 4] = nodeValue("Amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 10);

scripts/node_path_map_area/node_path_map_area.gml

@@ -5,7 +5,7 @@ function Node_Path_Map_Area(_x, _y, _group = noone) : Node(_x, _y, _group) const
 	inputs[| 0] = nodeValue("Path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, noone)
 		.setVisible(true, true);
 	
-	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [16, 16, 16, 16])
+	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area);
 	inputs[| 1].editWidget.adjust_shape = false;
 	

scripts/node_rigid_object_spawner/node_rigid_object_spawner.gml

@@ -12,7 +12,7 @@ function Node_Rigid_Object_Spawner(_x, _y, _group = noone) : Node(_x, _y, _group
 	inputs[| 0] = nodeValue("Object", self, JUNCTION_CONNECT.input, VALUE_TYPE.rigid, noone)
 		.setVisible(true, true);
 	
-	inputs[| 1] = nodeValue("Spawn area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, AREA_DEF)
+	inputs[| 1] = nodeValue("Spawn area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area)
 		.rejectArray();
 	

scripts/node_scatter/node_scatter.gml

@@ -25,7 +25,7 @@ function Node_Scatter(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) c
 		.setDisplay(VALUE_DISPLAY.rotation_random);
 	
 	onSurfaceSize = function() { return getInputData(1, DEF_SURF); };
-	inputs[| 5] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ])
+	inputs[| 5] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
 	
 	inputs[| 6] = nodeValue("Distribution", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 5)

scripts/node_scatter_points/node_scatter_points.gml

@@ -5,7 +5,7 @@ function Node_Scatter_Points(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 	w = 96;
 	
 	onSurfaceSize = function() { return getInputData(7, DEF_SURF); };
-	inputs[| 0] = nodeValue("Point area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ])
+	inputs[| 0] = nodeValue("Point area", self,   JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA )
 		.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
 	
 	inputs[| 1] = nodeValue("Point distribution", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)

scripts/node_shape/node_shape.gml

@@ -43,7 +43,7 @@ function Node_Shape(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) con
 		.setDisplay(VALUE_DISPLAY.enum_scroll, _types);
 	
 	onSurfaceSize = function() { return getInputData(0, DEF_SURF); };
-	inputs[| 3] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ])
+	inputs[| 3] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
 	
 	inputs[| 4] = nodeValue("Sides", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 3)

scripts/node_shape_polygon/node_shape_polygon.gml

@@ -2,6 +2,8 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 	name = "Polygon Shape";
 	
 	shapesArray = [ "Rectangle", "Ellipse", "Star", "Capsule", "Ring", "Arc", "Gear", "Cross" ];
+	for( var i = 0, n = array_length(shapesArray); i < n; i++ ) 
+		shapesArray[i] = new scrollItem(shapesArray[i], s_node_shape_poly_type, i);
 		
 	inputs[| 0] = nodeValue("Dimension", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_SURF )
 		.setDisplay(VALUE_DISPLAY.vector);
@@ -22,7 +24,7 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 	inputs[| 6] = nodeValue("Rotation", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
 		.setDisplay(VALUE_DISPLAY.rotation);
 	
-	inputs[| 7] = nodeValue("Scale", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0.5, 0.5 ])
+	inputs[| 7] = nodeValue("Scale", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0.5, 0.5 ])
 		.setDisplay(VALUE_DISPLAY.vector)
 		.setUnitRef(function(index) { return getDimension(index); }, VALUE_UNIT.reference);
 	
@@ -77,6 +79,9 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 		draw_set_color(c_grey);
 		mesh.draw(_x, _y, _s);
 		node_draw_transform_box(active, _x, _y, _s, _mx, _my, _snx, _sny, 5, 6, 7, true);
+		
+		draw_set_color(COLORS._main_accent);
+		path.draw(_x, _y, _s);
 	}
 	
 	static vertex_transform = function(_p, _pos, _rot) {
@@ -141,6 +146,8 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 			draw_set_color(_shc);
 			draw_primitive_begin(pr_trianglelist);
 			
+			outputs[| 2].setVisible(_mesh == noone);
+			
 			if(_mesh != noone) {
 				for( var j = 0; j < array_length(_mesh.triangles); j++ ) {
 					var tri = _mesh.triangles[j];
@@ -153,13 +160,11 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 					draw_vertex(p2.x, p2.y);
 				}
 				
-				outputs[| 2].setVisible(false, false);
 			} else {
-				outputs[| 2].setVisible(true, true);
 				
 				var shapeData = [];
 			
-				switch(array_safe_get(shapesArray, _shp)) {
+				switch(array_safe_get(shapesArray, _shp).name) {
 					case "Rectangle" : shapeData = SHAPE_rectangle(_sca);		break;
 					case "Ellipse"	 : shapeData = SHAPE_circle(_sca, data);	break;
 					case "Star"		 : shapeData = SHAPE_star(_sca, data);		break;
@@ -168,6 +173,12 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 					case "Arc"		 : shapeData = SHAPE_arc(_sca, data);		break;
 					case "Gear"		 : shapeData = SHAPE_gear(_sca, data);		break;
 					case "Cross"	 : shapeData = SHAPE_cross(_sca, data);		break;
+					default: 
+						draw_primitive_end();
+						draw_set_alpha(1);
+			
+						surface_reset_target();
+						return _outSurf;
 				}
 				
 				var points  = shapeData[0];
@@ -185,6 +196,7 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 				for( var i = 0, n = array_length(points); i < n; i++ ) {
 					if(points[i].type == SHAPE_TYPE.points)
 						shapes[i] = polygon_triangulate(points[i].points);
+						
 					else if(points[i].type == SHAPE_TYPE.triangles)
 						shapes[i] = points[i].triangles;
 				}
@@ -203,6 +215,8 @@ function Node_Shape_Polygon(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 						array_push(mesh.triangles, tri);
 					}
 				}
+				
+				mesh.calcCoM();
 			}
 			draw_primitive_end();
 			draw_set_alpha(1);

scripts/node_smoke_add_collider/node_smoke_add_collider.gml

@@ -10,7 +10,7 @@ function Node_Smoke_Add_Collider(_x, _y, _group = noone) : Node_Smoke(_x, _y, _g
 	
 	inputs[| 1] = nodeValue("Collider", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
 	
-	inputs[| 2] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 16, 16, 4, 4, AREA_SHAPE.rectangle ])
+	inputs[| 2] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA )
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	input_display_list = [ 

scripts/node_smoke_turbulence/node_smoke_turbulence.gml

@@ -8,7 +8,7 @@ function Node_Smoke_Turbulence(_x, _y, _group = noone) : Node_Smoke(_x, _y, _gro
 	inputs[| 0] = nodeValue("Domain", self, JUNCTION_CONNECT.input, VALUE_TYPE.sdomain, noone)
 		.setVisible(true, true);
 	
-	inputs[| 1] = nodeValue("Effect area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, AREA_DEF)
+	inputs[| 1] = nodeValue("Effect area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)
 		.setDisplay(VALUE_DISPLAY.area);
 	
 	inputs[| 2] = nodeValue("Strength", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.10)

scripts/node_value/node_value.gml

@@ -519,7 +519,7 @@ function nodeValueMap(_name, _node, _junc = noone)						 { return new NodeValue(
 function nodeValueGradientRange(_name, _node, _junc = noone)			 { return new NodeValue(_name, _node, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 1, 0 ]).setDisplay(VALUE_DISPLAY.gradient_range).setVisible(false, false).setMapped(_junc); }
 
 function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constructor {
-	static DISPLAY_DATA_KEYS = [ "linked", "angle_display", "bone_id", "area_type", "unit", "atlas_crop" ];
+	static DISPLAY_DATA_KEYS = [ "linked", "angle_display", "bone_id", "unit", "atlas_crop" ];
 	
 	#region ---- main ----
 		active  = true;
@@ -1028,7 +1028,6 @@ function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constru
 						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
@@ -1487,8 +1486,7 @@ function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constru
 		#endregion
 		
 		if(display_type == VALUE_DISPLAY.area) { #region
-			var dispType = nodeFrom.display_data.area_type;
+			var surfGet  = struct_try_get(nodeFrom.display_data, "onSurfaceSize", -1);
-			var surfGet  = nodeFrom.display_data.onSurfaceSize;
 			
 			if(!applyUnit) return value;
 			if(!is_callable(surfGet)) return value;
@@ -1498,6 +1496,8 @@ function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constru
 			var ww = surf[0];
 			var hh = surf[1];
 			
+			var dispType = array_safe_get(value, 5, AREA_MODE.area);
+			
 			switch(dispType) {
 				case AREA_MODE.area : 
 					return value;	

scripts/node_widget_test/node_widget_test.gml

@@ -14,7 +14,7 @@ function Node_Widget_Test(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 	inputs[|  6] = nodeValue("rotatorRandom", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [0, 0, 0, 0, 0])                  .setDisplay(VALUE_DISPLAY.rotation_random)
 	inputs[|  7] = nodeValue("slider", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)                                       .setDisplay(VALUE_DISPLAY.slider)
 	inputs[|  8] = nodeValue("sliderRange", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [0, 0])                             .setDisplay(VALUE_DISPLAY.slider_range)
-	inputs[|  9] = nodeValue("areaBox", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 0, 0, 0 ])                      .setDisplay(VALUE_DISPLAY.area)
+	inputs[|  9] = nodeValue("areaBox", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA)						        .setDisplay(VALUE_DISPLAY.area)
 	inputs[| 10] = nodeValue("paddingBox", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 0, 0 ])                      .setDisplay(VALUE_DISPLAY.padding)
 	inputs[| 11] = nodeValue("cornerBox", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 0, 0 ])                       .setDisplay(VALUE_DISPLAY.corner)
 	inputs[| 12] = nodeValue("controlPointBox", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0, 0, 0, 0, 0, 0 ])        .setDisplay(VALUE_DISPLAY.puppet_control)

scripts/node_wrap_area/node_wrap_area.gml

@@ -4,7 +4,7 @@ function Node_Wrap_Area(_x, _y, _group = noone) : Node_Processor(_x, _y, _group)
 	inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
 
 	onSurfaceSize = function() { return surface_get_dimension(getInputData(0)); };
-	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 16, 16, 4, 4, AREA_SHAPE.rectangle ])
+	inputs[| 1] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, DEF_AREA )
 		.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
 	
 	inputs[| 2] = nodeValue("Active", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);

shaders/sh_diffuse_flow/sh_diffuse_flow.fsh

@@ -7,9 +7,11 @@ uniform float scale;
 uniform int   iteration;
 uniform float flowRate;
 
+uniform int   externalForceType;
 uniform float externalForce;
+uniform float externalForceDir;
 
-///////////////////// PERLIN START /////////////////////
+#region ///////////////////// PERLIN START /////////////////////
 
 float random  (in vec2 st) { return smoothstep(0., 1., abs(fract(sin(dot(st.xy + vec2(21.456, 46.856), vec2(12.989, 78.233))) * (43758.545 + seed)) * 2. - 1.)); }
 vec2  random2 (in vec2 st) { float a = random(st) * 6.28319; return vec2(cos(a), sin(a)); }
@@ -57,7 +59,7 @@ float perlin ( vec2 st ) {
 	return n;
 }
 
-///////////////////// PERLIN END /////////////////////
+#endregion ///////////////////// PERLIN END /////////////////////
 
 void main() {
 	vec2  tx   = 1. / dimension;
@@ -67,7 +69,12 @@ void main() {
 	float y0 = perlin((v_vTexcoord + vec2(0., -tx.y)) * scale);
 	float y1 = perlin((v_vTexcoord + vec2(0.,  tx.y)) * scale);
 	
-	vec2 flow = vec2(x1 - x0, y1 - y0) + externalForce * (v_vTexcoord - 0.5);
+	vec2 flow = vec2(x1 - x0, y1 - y0);
+	
+	if(externalForceType == 0) 
+		flow += externalForce * (v_vTexcoord - 0.5);
+	if(externalForceType == 1) 
+		flow += externalForce * vec2(cos(externalForceDir), sin(externalForceDir));
 	
     gl_FragColor = texture2D( gm_BaseTexture, v_vTexcoord - flow * flowRate );
 }

sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy

@@ -0,0 +1,88 @@
+{
+  "resourceType": "GMSprite",
+  "resourceVersion": "1.0",
+  "name": "s_node_shape_poly_type",
+  "bbox_bottom": 21,
+  "bbox_left": 2,
+  "bbox_right": 21,
+  "bbox_top": 2,
+  "bboxMode": 0,
+  "collisionKind": 1,
+  "collisionTolerance": 0,
+  "DynamicTexturePage": false,
+  "edgeFiltering": false,
+  "For3D": false,
+  "frames": [
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"c062d35a-662c-46c4-9898-cf687121115d",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"cf030556-92eb-437b-80ed-1fbaec3ab825",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"36c0e241-654d-449a-bdce-eae92c78e585",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"e38974be-d29b-448b-abd5-314672c45348",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"66c44ad0-2d4d-4a6f-a9e2-bcc3fdaa7ef8",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"93f9eeec-4d25-46a1-a737-87461d798a1a",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"e6a7b907-9f2c-4296-bc7a-6a36993f07bc",},
+    {"resourceType":"GMSpriteFrame","resourceVersion":"1.1","name":"0688681e-9e32-4046-9fb9-c28411414622",},
+  ],
+  "gridX": 0,
+  "gridY": 0,
+  "height": 24,
+  "HTile": false,
+  "layers": [
+    {"resourceType":"GMImageLayer","resourceVersion":"1.0","name":"2cf10068-76aa-4aa4-8fdc-cf8df2b3f52f","blendMode":0,"displayName":"default","isLocked":false,"opacity":100.0,"visible":true,},
+  ],
+  "nineSlice": null,
+  "origin": 4,
+  "parent": {
+    "name": "nodes",
+    "path": "folders/sprites/nodes.yy",
+  },
+  "preMultiplyAlpha": false,
+  "sequence": {
+    "resourceType": "GMSequence",
+    "resourceVersion": "1.4",
+    "name": "s_node_shape_poly_type",
+    "autoRecord": true,
+    "backdropHeight": 768,
+    "backdropImageOpacity": 0.5,
+    "backdropImagePath": "",
+    "backdropWidth": 1366,
+    "backdropXOffset": 0.0,
+    "backdropYOffset": 0.0,
+    "events": {"resourceType":"KeyframeStore<MessageEventKeyframe>","resourceVersion":"1.0","Keyframes":[],},
+    "eventStubScript": null,
+    "eventToFunction": {},
+    "length": 8.0,
+    "lockOrigin": false,
+    "moments": {"resourceType":"KeyframeStore<MomentsEventKeyframe>","resourceVersion":"1.0","Keyframes":[],},
+    "playback": 1,
+    "playbackSpeed": 30.0,
+    "playbackSpeedType": 0,
+    "showBackdrop": true,
+    "showBackdropImage": false,
+    "timeUnits": 1,
+    "tracks": [
+      {"resourceType":"GMSpriteFramesTrack","resourceVersion":"1.0","name":"frames","builtinName":0,"events":[],"inheritsTrackColour":true,"interpolation":1,"isCreationTrack":false,"keyframes":{"resourceType":"KeyframeStore<SpriteFrameKeyframe>","resourceVersion":"1.0","Keyframes":[
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"c062d35a-662c-46c4-9898-cf687121115d","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"0f523f3d-7e20-4e72-b9ee-526dba4a192e","IsCreationKey":false,"Key":0.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"cf030556-92eb-437b-80ed-1fbaec3ab825","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"52176aad-60cc-4bb8-a0ea-04ba50d60741","IsCreationKey":false,"Key":1.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"36c0e241-654d-449a-bdce-eae92c78e585","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"ebd74768-c03f-4c26-9237-dffe7f34055d","IsCreationKey":false,"Key":2.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"e38974be-d29b-448b-abd5-314672c45348","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"6263dbe0-79da-47dc-8fa9-14feb4f26b65","IsCreationKey":false,"Key":3.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"66c44ad0-2d4d-4a6f-a9e2-bcc3fdaa7ef8","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"867db5cb-a02e-4788-9af9-88378e7f0681","IsCreationKey":false,"Key":4.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"93f9eeec-4d25-46a1-a737-87461d798a1a","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"0fadce67-c866-4605-9c97-edf2ef587835","IsCreationKey":false,"Key":5.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"e6a7b907-9f2c-4296-bc7a-6a36993f07bc","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"233508fd-5c70-4f24-9a3a-da5f1badca4e","IsCreationKey":false,"Key":6.0,"Length":1.0,"Stretch":false,},
+            {"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"1.0","Channels":{"0":{"resourceType":"SpriteFrameKeyframe","resourceVersion":"1.0","Id":{"name":"0688681e-9e32-4046-9fb9-c28411414622","path":"sprites/s_node_shape_poly_type/s_node_shape_poly_type.yy",},},},"Disabled":false,"id":"04e1457a-ced5-44dd-92ae-523f18bb4959","IsCreationKey":false,"Key":7.0,"Length":1.0,"Stretch":false,},
+          ],},"modifiers":[],"spriteId":null,"trackColour":0,"tracks":[],"traits":0,},
+    ],
+    "visibleRange": null,
+    "volume": 1.0,
+    "xorigin": 12,
+    "yorigin": 12,
+  },
+  "swatchColours": null,
+  "swfPrecision": 2.525,
+  "textureGroupId": {
+    "name": "Default",
+    "path": "texturegroups/Default",
+  },
+  "type": 0,
+  "VTile": false,
+  "width": 24,
+}