Fix Issues with Rotated QMeshNode Editing

README.md

@@ -16,7 +16,7 @@ QuarkPhysics is a physics engine for 2D games, capable of simulating Rigid Body,
 ## How to Use? 
 You can use it like other Godot 4 native extension and plugins. Simply download the latest version from the Releases section and add the `addons` folder to your project as is. If you want to use the `QMeshEditor` plugin, make sure it is activated in Godot's project settings.
 
-Additionally, you can check out the example scenes and applications in the `examples` folder. If you don't need them, there's no need to add anything other than the addon folder to your project.
+Additionally, you can check out the example scenes and applications in the `examples` folder. If you don't need them, there's no need to add anything other than the `addons` folder to your project.
 
 
 ## How to Contribute?

project/addons/quarkphysics/qmesh_editor/qmesh_editor_snap_helper.gd

@@ -20,6 +20,11 @@ func _init():
 	if(Engine.is_editor_hint()):
 		setup_controls()
 		update_values_from_editor()
+
+
+
+
+
 
 
 func setup_controls():

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool.gd

@@ -17,6 +17,7 @@ var plugin:EditorPlugin
 #Helpers
 var snapHelper:QMeshSnapHelper=QMeshSnapHelper.new()
 
+
 func _reset_tool() :
 	mouse_drag_mode=false
 	last_mouse_pressed_position=Vector2.ZERO
@@ -48,7 +49,7 @@ func fromScreen(point:Vector2)->Vector2 :
 
 func get_nearest_particle_index(targetMeshNode:QMeshNode,position:Vector2) ->int:
 	for i in range(targetMeshNode.data_particle_positions.size() ) :
-		var point=targetMeshNode.data_particle_positions[i]
+		var point=targetMeshNode.data_particle_positions[i].rotated(meshNode.global_rotation)
 		if ((point+targetMeshNode.global_position)-position).length()<5.0 :
 			return i
 	return -1;
@@ -60,8 +61,8 @@ func get_nearest_spring_index(targetMeshNode:QMeshNode, position:Vector2, intern
 	var springs=targetMeshNode.data_internal_springs if internal else targetMeshNode.data_springs  
 	for i in range(springs.size()) :
 		var spring=springs[i]
-		var pA=targetMeshNode.data_particle_positions[ spring[0] ]+meshNode.global_position
-		var pB=targetMeshNode.data_particle_positions[ spring[1] ]++meshNode.global_position
+		var pA=targetMeshNode.data_particle_positions[ spring[0] ].rotated(meshNode.global_rotation)+meshNode.global_position
+		var pB=targetMeshNode.data_particle_positions[ spring[1] ].rotated(meshNode.global_rotation)+meshNode.global_position
 		var a_vec=(pB-pA)
 		var unit=a_vec.normalized()
 		var normal=unit.orthogonal()
@@ -77,10 +78,10 @@ func get_nearest_spring_index(targetMeshNode:QMeshNode, position:Vector2, intern
 
 	return spring_index
 
-func snap_to_grid(point:Vector2) ->Vector2:
-	var snapped_x = roundf(point.x / snapHelper.snap_step.x) * snapHelper.snap_step.x
-	var snapped_y = roundf(point.y / snapHelper.snap_step.y) * snapHelper.snap_step.y
-	var res = Vector2(snapped_x, snapped_y) + snapHelper.snap_offset
+func snap_to_grid(point:Vector2,snap_step:Vector2,snap_offset:Vector2) ->Vector2:
+	var snapped_x = roundf(point.x / snap_step.x) * snap_step.x
+	var snapped_y = roundf(point.y / snap_step.y) * snap_step.y
+	var res = Vector2(snapped_x, snapped_y) + snap_offset
 	return res
 
 
@@ -89,7 +90,7 @@ func get_uv_map_index_at_position(targetMeshNode:QMeshNode, position:Vector2) ->
 		var map=targetMeshNode.data_uv_maps[i]
 		var uv_poly:PackedVector2Array
 		for j in range(map.size()):
-			uv_poly.push_back( targetMeshNode.data_particle_positions[ map[j] ]+targetMeshNode.global_position )
+			uv_poly.push_back( targetMeshNode.data_particle_positions[ map[j] ].rotated(targetMeshNode.global_rotation)+targetMeshNode.global_position )
 		if Geometry2D.is_point_in_polygon(position,uv_poly) :
 			return i
 	return -1

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool_particle.gd

@@ -11,11 +11,12 @@ func _handle_event(event:InputEvent)->bool:
 				if operationOptionButton.selected==0 :
 					var new_particle_global_pos=mPos
 					if snapHelper.snap_enabled :
-						new_particle_global_pos=snap_to_grid(new_particle_global_pos)
+						new_particle_global_pos=snap_to_grid(new_particle_global_pos,snapHelper.snap_step,snapHelper.snap_offset)
+					var new_particle_local_pos=(new_particle_global_pos-meshNode.global_position).rotated(-meshNode.global_rotation)
 					#Add a new particle
 					var undo_redo=plugin.get_undo_redo()
 					undo_redo.create_action("Add a Particle to Position: "+str(mPos) )
-					undo_redo.add_do_method(self,"command_add_particle",plugin,meshNode,new_particle_global_pos-meshNode.global_position,0.5,false )
+					undo_redo.add_do_method(self,"command_add_particle",plugin,meshNode,new_particle_local_pos,0.5,false )
 					undo_redo.add_undo_method(self,"command_remove_particle",plugin,meshNode,meshNode.data_particle_positions.size() )
 					undo_redo.commit_action(true)
 

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool_polygon.gd

@@ -49,7 +49,7 @@ func _handle_event(event:InputEvent)->bool:
 			else:
 				var polygon:PackedVector2Array 
 				for i in range(meshNode.data_polygon.size() ):
-					polygon.push_back( meshNode.data_particle_positions[meshNode.data_polygon[i] ]+meshNode.global_position  )
+					polygon.push_back( meshNode.data_particle_positions[meshNode.data_polygon[i] ].rotated(meshNode.global_rotation)+meshNode.global_position  )
 				if Geometry2D.is_point_in_polygon(mPos,polygon) :
 					var undo_redo=plugin.get_undo_redo()
 					var polygon_points=meshNode.data_polygon.duplicate()
@@ -83,8 +83,8 @@ func _handle_event(event:InputEvent)->bool:
 func _handle_canvas_draw(overlay: Control):
 	if selected_particle_indexes.size()>1 :
 		for i in range(selected_particle_indexes.size()-1) :
-			var pA=toScreen(meshNode.data_particle_positions[selected_particle_indexes[i] ]+meshNode.global_position )
-			var pB=toScreen(meshNode.data_particle_positions[ selected_particle_indexes[i+1] ]+meshNode.global_position )
+			var pA=toScreen(meshNode.data_particle_positions[selected_particle_indexes[i] ].rotated(meshNode.global_rotation)+meshNode.global_position )
+			var pB=toScreen(meshNode.data_particle_positions[ selected_particle_indexes[i+1] ].rotated(meshNode.global_rotation)+meshNode.global_position )
 			overlay.draw_dashed_line(pA,pB,Color.GREEN,-1.0,10.0)
 
 func _internal_checkbox_toggled(toggled_on:bool) :

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool_select.gd

@@ -16,7 +16,7 @@ func _handle_event(event:InputEvent)->bool:
 				last_mouse_motion_position=mPos
 				var soloSelectedParticle:int=-1
 				for i in range(meshNode.data_particle_positions.size() ) :
-					var point=meshNode.data_particle_positions[i]
+					var point=meshNode.data_particle_positions[i].rotated(meshNode.global_rotation)
 					if ((point+meshNode.global_position)-mPos).length()<5.0 :
 						soloSelectedParticle=i
 						break
@@ -74,12 +74,12 @@ func _handle_event(event:InputEvent)->bool:
 			if selected_particle_indexes.size()>0 && repositioning_particles :
 				var delta=mPos-last_mouse_pressed_position
 				if snapHelper.snap_enabled and selected_particle_indexes.size()>1 :
-					delta=snap_to_grid(delta)
+					delta=snap_to_grid(delta,snapHelper.snap_step,snapHelper.snap_offset)
 
 				for i in range(selected_particle_indexes.size()) :
 					var new_pos=selected_particle_previous_positions[i]+delta
 					if snapHelper.snap_enabled and selected_particle_indexes.size()==1 :
-						new_pos=snap_to_grid(new_pos)
+						new_pos=snap_to_grid(new_pos,snapHelper.snap_step,snapHelper.snap_offset)
 					meshNode.data_particle_positions[ selected_particle_indexes[i] ]=new_pos
 
 
@@ -101,7 +101,7 @@ func _handle_event(event:InputEvent)->bool:
 
 				#Checking which particles is inside of the rect 
 				for i in range(meshNode.data_particle_positions.size() ):
-					var particle_position=meshNode.data_particle_positions[i]+meshNode.global_position
+					var particle_position=meshNode.data_particle_positions[i].rotated(meshNode.global_rotation)+meshNode.global_position
 					if rect.has_point(particle_position):
 						selected_particle_indexes.append(i)
 				plugin.update_overlays()

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool_spring.gd

@@ -75,7 +75,7 @@ func _handle_event(event:InputEvent)->bool:
 
 func _handle_canvas_draw(overlay: Control):
 	if first_selected_particle_index!=-1 :
-		var first_pos:Vector2=toScreen( meshNode.data_particle_positions[first_selected_particle_index]+meshNode.global_position )
+		var first_pos:Vector2=toScreen( meshNode.data_particle_positions[first_selected_particle_index].rotated(meshNode.global_rotation)+meshNode.global_position )
 		var second_pos:Vector2=toScreen( last_mouse_motion_position )
 		overlay.draw_dashed_line(first_pos,second_pos,Color.GRAY,-1.0,10.0)
 	pass

project/addons/quarkphysics/qmesh_editor/qmesh_editor_tool_uv.gd

@@ -85,7 +85,7 @@ func _handle_canvas_draw(overlay: Control):
 		var uv_map=meshNode.data_uv_maps[i]
 		var polygon:PackedVector2Array
 		for n in range(uv_map.size() ) :
-			var pos=meshNode.data_particle_positions[ uv_map[n] ]+meshNode.global_position
+			var pos=meshNode.data_particle_positions[ uv_map[n] ].rotated(meshNode.global_rotation)+meshNode.global_position
 			pos=toScreen(pos)
 			polygon.push_back( pos )
 		var color=uv_debug_colors[i%uv_debug_colors.size()]
@@ -96,11 +96,11 @@ func _handle_canvas_draw(overlay: Control):
 
 	if selected_particle_indexes.size()>1 :
 		for i in range(selected_particle_indexes.size()-1) :
-			var pA=toScreen(meshNode.data_particle_positions[selected_particle_indexes[i] ]+meshNode.global_position )
-			var pB=toScreen(meshNode.data_particle_positions[ selected_particle_indexes[i+1] ]+meshNode.global_position )
+			var pA=toScreen(meshNode.data_particle_positions[selected_particle_indexes[i] ].rotated(meshNode.global_rotation)+meshNode.global_position )
+			var pB=toScreen(meshNode.data_particle_positions[ selected_particle_indexes[i+1] ].rotated(meshNode.global_rotation)+meshNode.global_position )
 			overlay.draw_dashed_line(pA,pB,uv_line_color,-1.0,10.0)
 	if selected_particle_indexes.size()>0:
-		var first_pos:Vector2=meshNode.data_particle_positions[selected_particle_indexes[selected_particle_indexes.size()-1]]+meshNode.global_position
+		var first_pos:Vector2=meshNode.data_particle_positions[selected_particle_indexes[selected_particle_indexes.size()-1]].rotated(meshNode.global_rotation)+meshNode.global_position
 		first_pos=toScreen(first_pos)
 		var second_pos:Vector2=toScreen( last_mouse_motion_position )
 		overlay.draw_dashed_line(first_pos,second_pos,uv_line_color,-1.0,10.0)

project/addons/quarkphysics/qmesh_editor_plugin.gd

@@ -46,7 +46,9 @@ func _forward_canvas_draw_over_viewport(overlay: Control) -> void:
 		return
 
 	for i in range(meshNode.data_particle_positions.size()):
-		var circlePos=toScreen( meshNode.global_position+meshNode.data_particle_positions[i] )
+		var particle_pos=meshNode.data_particle_positions[i]
+		particle_pos=particle_pos.rotated(meshNode.global_rotation)
+		var circlePos=toScreen( meshNode.global_position+particle_pos )
 		var circleRadius=5
 		var color=Color.GREEN
 		if editor_tool.selected_particle_indexes.has(i) :

project/examples/1_welcome/main.tscn

@@ -10,6 +10,11 @@ gravity = Vector2(0, 0.1)
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
+
 [node name="Floor" type="QRigidBodyNode" parent="."]
 mode = 1
 layers = 2
@@ -18,7 +23,6 @@ position = Vector2(519, 555)
 [node name="QMeshRectNode" type="QMeshRectNode" parent="Floor"]
 rectangle_size = Vector2(1000, 300)
 enable_vector_rendering = true
-enable_fill = false
 enable_stroke = true
 data_particle_positions = PackedVector2Array(-500, -150, 500, -150, 500, 150, -500, 150)
 data_particle_radius = PackedFloat32Array(0.5, 0.5, 0.5, 0.5)
@@ -65,9 +69,10 @@ data_polygon = PackedInt32Array(0, 1, 2, 3)
 data_uv_maps = Array[PackedInt32Array]([PackedInt32Array(0, 1, 3), PackedInt32Array(1, 2, 3)])
 
 [node name="WordQ" type="QSoftBodyNode" parent="."]
-rigidity = 0.1
+rigidity = 0.3
 self_collision = true
 shape_matching = true
+shape_matching_rate = 0.35
 position = Vector2(238, 35)
 rotation = -0.261799
 
@@ -79,17 +84,18 @@ enable_stroke = true
 stroke_color = Color(0.0862745, 0.0901961, 0.101961, 1)
 enable_curved_corners = true
 curve_length = 3.0
-data_particle_positions = PackedVector2Array(-48, -80, 48, -80, -32, -48, -32, 16, -32, -16, 64, -16, 64, 32, 64, -48, -64, -48, -64, -16, -64, 16, -64, 48, -32, 48, -48, 80, -32, 80, -2e-06, 80, 32, 80, 64, 48, 48, 96, 80, 96, -32, -80, -3e-06, -80, -2e-06, -48, 32, -48, 32, -80, 0, 48, 32, 48, 32, -16, 32, 32)
+data_particle_positions = PackedVector2Array(-48, -80, 48, -80, -32, -48, -32, 16, -32, -16, 64, -16, 64, 32, 60.5, -49.5, -64, -48, -64, -16, -64, 16, -64, 48, -32, 48, -48, 80, -32, 80, -2e-06, 80, 32, 80, 64, 48, 48, 96, 80, 96, -32, -80, -3e-06, -80, -2e-06, -48, 32, -48, 32, -80, 0, 48, 32, 48, 32, -16, 32, 32)
 data_particle_radius = PackedFloat32Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
-data_particle_is_internal = PackedByteArray(0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
-data_springs = Array[PackedInt32Array]([PackedInt32Array(13, 11), PackedInt32Array(11, 10), PackedInt32Array(10, 9), PackedInt32Array(9, 8), PackedInt32Array(8, 0), PackedInt32Array(1, 7), PackedInt32Array(7, 5), PackedInt32Array(5, 6), PackedInt32Array(16, 15), PackedInt32Array(15, 14), PackedInt32Array(14, 13), PackedInt32Array(2, 4), PackedInt32Array(4, 3), PackedInt32Array(3, 12), PackedInt32Array(17, 19), PackedInt32Array(19, 18), PackedInt32Array(18, 16), PackedInt32Array(0, 20), PackedInt32Array(20, 21), PackedInt32Array(2, 22), PackedInt32Array(21, 24), PackedInt32Array(22, 23), PackedInt32Array(9, 9), PackedInt32Array(12, 25), PackedInt32Array(25, 26), PackedInt32Array(23, 27), PackedInt32Array(27, 28), PackedInt32Array(28, 6), PackedInt32Array(24, 1), PackedInt32Array(26, 17)])
-data_internal_springs = Array[PackedInt32Array]([PackedInt32Array(28, 5), PackedInt32Array(6, 27), PackedInt32Array(27, 5), PackedInt32Array(27, 7), PackedInt32Array(5, 23), PackedInt32Array(23, 7), PackedInt32Array(23, 24), PackedInt32Array(1, 23), PackedInt32Array(7, 24), PackedInt32Array(22, 24), PackedInt32Array(23, 21), PackedInt32Array(21, 22), PackedInt32Array(22, 20), PackedInt32Array(20, 2), PackedInt32Array(2, 21), PackedInt32Array(2, 8), PackedInt32Array(0, 2), PackedInt32Array(8, 20), PackedInt32Array(9, 4), PackedInt32Array(9, 2), PackedInt32Array(4, 8), PackedInt32Array(9, 3), PackedInt32Array(10, 4), PackedInt32Array(3, 10), PackedInt32Array(11, 3), PackedInt32Array(12, 10), PackedInt32Array(11, 12), PackedInt32Array(12, 14), PackedInt32Array(14, 11), PackedInt32Array(12, 13), PackedInt32Array(14, 25), PackedInt32Array(12, 15), PackedInt32Array(15, 25), PackedInt32Array(25, 16), PackedInt32Array(15, 26), PackedInt32Array(26, 16), PackedInt32Array(16, 17), PackedInt32Array(16, 19), PackedInt32Array(17, 18), PackedInt32Array(26, 19)])
+data_particle_is_internal = PackedByteArray(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1)
+data_springs = Array[PackedInt32Array]([PackedInt32Array(13, 11), PackedInt32Array(11, 10), PackedInt32Array(10, 9), PackedInt32Array(9, 8), PackedInt32Array(8, 0), PackedInt32Array(1, 7), PackedInt32Array(7, 5), PackedInt32Array(5, 6), PackedInt32Array(16, 15), PackedInt32Array(15, 14), PackedInt32Array(14, 13), PackedInt32Array(2, 4), PackedInt32Array(4, 3), PackedInt32Array(3, 12), PackedInt32Array(17, 19), PackedInt32Array(19, 18), PackedInt32Array(18, 16), PackedInt32Array(0, 20), PackedInt32Array(20, 21), PackedInt32Array(2, 22), PackedInt32Array(21, 24), PackedInt32Array(22, 23), PackedInt32Array(12, 25), PackedInt32Array(25, 26), PackedInt32Array(23, 27), PackedInt32Array(27, 28), PackedInt32Array(28, 6), PackedInt32Array(24, 1), PackedInt32Array(26, 17)])
+data_internal_springs = Array[PackedInt32Array]([PackedInt32Array(28, 5), PackedInt32Array(6, 27), PackedInt32Array(27, 5), PackedInt32Array(27, 7), PackedInt32Array(5, 23), PackedInt32Array(23, 7), PackedInt32Array(23, 24), PackedInt32Array(22, 24), PackedInt32Array(23, 21), PackedInt32Array(21, 22), PackedInt32Array(22, 20), PackedInt32Array(20, 2), PackedInt32Array(2, 21), PackedInt32Array(2, 8), PackedInt32Array(0, 2), PackedInt32Array(8, 20), PackedInt32Array(9, 4), PackedInt32Array(9, 2), PackedInt32Array(4, 8), PackedInt32Array(9, 3), PackedInt32Array(10, 4), PackedInt32Array(3, 10), PackedInt32Array(11, 3), PackedInt32Array(12, 10), PackedInt32Array(11, 12), PackedInt32Array(12, 14), PackedInt32Array(14, 11), PackedInt32Array(12, 13), PackedInt32Array(12, 15), PackedInt32Array(25, 16), PackedInt32Array(15, 26), PackedInt32Array(26, 16), PackedInt32Array(16, 17), PackedInt32Array(16, 19), PackedInt32Array(17, 18), PackedInt32Array(26, 19), PackedInt32Array(1, 23), PackedInt32Array(7, 24), PackedInt32Array(14, 25), PackedInt32Array(15, 25)])
 data_polygon = PackedInt32Array(13, 11, 10, 9, 8, 0, 20, 21, 24, 1, 7, 5, 6, 28, 27, 23, 22, 2, 4, 3, 12, 25, 26, 17, 19, 18, 16, 15, 14)
 
 [node name="WordU" type="QSoftBodyNode" parent="."]
-rigidity = 0.1
+rigidity = 0.3
 self_collision = true
 shape_matching = true
+shape_matching_rate = 0.35
 position = Vector2(377, -80)
 rotation = 0.261799
 
@@ -109,9 +115,10 @@ data_internal_springs = Array[PackedInt32Array]([PackedInt32Array(2, 15), Packed
 data_polygon = PackedInt32Array(0, 2, 14, 13, 12, 11, 9, 10, 23, 21, 19, 3, 1, 20, 22, 24, 25, 7, 6, 8, 5, 4, 18, 17, 16, 15)
 
 [node name="WordA" type="QSoftBodyNode" parent="."]
-rigidity = 0.1
+rigidity = 0.3
 self_collision = true
 shape_matching = true
+shape_matching_rate = 0.35
 position = Vector2(541, 136)
 rotation = -0.261799
 
@@ -131,9 +138,10 @@ data_internal_springs = Array[PackedInt32Array]([PackedInt32Array(9, 5), PackedI
 data_polygon = PackedInt32Array(8, 5, 1, 2, 0, 6, 10, 12, 16, 15, 18, 19, 20, 14, 23, 24, 26, 29, 27, 28, 25, 22, 21, 17, 13, 11, 4, 3, 7, 9)
 
 [node name="WordR" type="QSoftBodyNode" parent="."]
-rigidity = 0.1
+rigidity = 0.3
 self_collision = true
 shape_matching = true
+shape_matching_rate = 0.35
 position = Vector2(694, -39)
 
 [node name="QMeshAdvancedNode" type="QMeshAdvancedNode" parent="WordR"]
@@ -152,9 +160,10 @@ data_internal_springs = Array[PackedInt32Array]([PackedInt32Array(0, 16), Packed
 data_polygon = PackedInt32Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 16, 17)
 
 [node name="WordK" type="QSoftBodyNode" parent="."]
-rigidity = 0.1
+rigidity = 0.3
 self_collision = true
 shape_matching = true
+shape_matching_rate = 0.35
 position = Vector2(782, 133)
 rotation = -0.261799
 

project/examples/2_softbody_show/main.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=3 uid="uid://b8rm1mcftb5pr"]
 
-[ext_resource type="Texture2D" uid="uid://e4vap6jhlmpk" path="res://icon.svg" id="2_kxaay"]
+[ext_resource type="Texture2D" uid="uid://cm01ugnxqwp12" path="res://examples/icon.svg" id="2_kxaay"]
 
 [node name="Node2D" type="Node2D"]
 
@@ -9,6 +9,11 @@ gravity = Vector2(0, 0.1)
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
+
 [node name="Floor" type="QRigidBodyNode" parent="."]
 mode = 1
 layers = 2

project/examples/3_joints/main.tscn

@@ -12,6 +12,11 @@ enable_sleeping = false
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
+
 [node name="Floor" type="QRigidBodyNode" parent="."]
 mode = 1
 layers = 2

project/examples/4_frictions/main.tscn

@@ -7,6 +7,11 @@ metadata/_edit_vertical_guides_ = [168.0, 80.0]
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
+
 [node name="Floor" type="QRigidBodyNode" parent="."]
 mode = 1
 layers = 2

project/examples/5_so_soft_world/main.tscn

@@ -7,14 +7,10 @@ time_scale = 0.5
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
-[node name="ColorRect" type="ColorRect" parent="."]
-visible = false
-custom_minimum_size = Vector2(2000, 2000)
-offset_left = -470.0
-offset_top = -866.0
-offset_right = 1530.0
-offset_bottom = 1134.0
-color = Color(0.603501, 0.762121, 0.903595, 1)
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
 
 [node name="blobs" type="Node2D" parent="."]
 

project/examples/6_box_stack/main.tscn

@@ -7,6 +7,11 @@ metadata/_edit_vertical_guides_ = [168.0, 80.0]
 debug_renderer = false
 enable_debug_mouse_interactions = true
 
+[node name="background" type="ColorRect" parent="."]
+offset_right = 1030.0
+offset_bottom = 580.0
+mouse_filter = 2
+
 [node name="Floor" type="QRigidBodyNode" parent="."]
 mode = 1
 layers = 2