add default ScatterItem node if none exists, chg: better default modi…

…fier stack, should fix #49
HungryProton · Oct 21, 2021 · 20573b3 · 20573b3
1 parent fbf846a
commit 20573b3
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Showing 3 changed files with 13 additions and 5 deletions.
diff --git a/plugin.cfg b/plugin.cfg
@@ -3,5 +3,5 @@
 name="Scatter"
 description="Scatter other scenes in a manually defined area"
 author="HungryProton"
-version="2.8.2"
+version="2.8.4"
 script="plugin.gd"
diff --git a/presets/default.tscn b/presets/default.tscn
@@ -13,10 +13,12 @@ _data = {
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -2.25427, 0, 0 )
 curve = SubResource( 1 )
 script = ExtResource( 1 )
-modifier_stack = Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/core/modifier_stack.gd" ),"stack":[ Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/modifiers/distribute_inside_random.gd" ),"enabled":true,"display_name":"Distribute Inside (Random)","category":"Distribute","warning":"","warning_ignore_no_transforms":true,"warning_ignore_no_path":false,"override_global_seed":false,"custom_seed":0,"instance_count":100,"_rng":null)
-, Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/modifiers/randomize_transforms.gd" ),"enabled":true,"display_name":"Randomize Transforms","category":"Edit","warning":"","warning_ignore_no_transforms":false,"warning_ignore_no_path":true,"override_global_seed":false,"custom_seed":0,"local_space":true,"position":Vector3( 1, 0, 1 ),"rotation":Vector3( 0, 360, 0 ),"scale":Vector3( 1, 1, 1 ),"_rng":null)
-, Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/modifiers/project_on_floor.gd" ),"enabled":true,"display_name":"Project On Floor","category":"Edit","warning":"","warning_ignore_no_transforms":false,"warning_ignore_no_path":true,"ray_length":10.0,"ray_offset":4.0,"remove_points_on_miss":true,"align_with_floor_normal":false,"invert_ray_direction":false,"floor_direction":Vector3( 0, -1, 0 ),"max_slope":1.0,"mask":"1048575")
- ],"just_created":false,"undo_redo":null)
+modifier_stack = Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/core/modifier_stack.gd" ),"stack":[ Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/modifiers/distribute_inside_random.gd" ),"enabled":true,"display_name":"Distribute Inside (Random)","category":"Distribute","warning":"","warning_ignore_no_transforms":true,"warning_ignore_no_path":false,"override_global_seed":false,"custom_seed":0,"instance_count":100,"_rng":Object(RandomNumberGenerator,"seed":-7543621026227883429,"state":-6733907183443918434,"script":null)
+)
+, Object(Node,"_import_path":NodePath(""),"pause_mode":0,"process_priority":0,"script":Resource( "res://addons/scatter/src/modifiers/randomize_transforms.gd" ),"enabled":true,"display_name":"Randomize Transforms","category":"Edit","warning":"","warning_ignore_no_transforms":false,"warning_ignore_no_path":true,"override_global_seed":false,"custom_seed":0,"local_space":true,"position":Vector3( 0.1, 0.1, 0.1 ),"rotation":Vector3( 5, 360, 5 ),"scale":Vector3( 1, 1, 1 ),"_rng":Object(RandomNumberGenerator,"seed":2725799953364770839,"state":1629781496755605418,"script":null)
+)
+ ],"just_created":false,"undo_redo":Object(UndoRedo,"script":null)
+)
 
 
 [node name="ScatterItem" type="Spatial" parent="."]

diff --git a/src/core/scatter.gd b/src/core/scatter.gd
@@ -25,6 +25,12 @@ func _ready() -> void:
 	_ensure_stack_exists()
 	_discover_items()
 
+	if _items.empty():
+		var item = Scatter.ScatterItem.new()
+		add_child(item)
+		item.set_owner(get_tree().get_edited_scene_root())
+		item.set_name("ScatterItem")
+
 	if force_update_when_loaded:
 		yield(get_tree(), "idle_frame")
 		_do_update()