Start working on MoveTowardsPhysics

behaviours/draggable.gd

@@ -4,7 +4,7 @@ class_name Draggable
 
 
 signal dragged(cursor: Cursor)
-signal dropped(cursor: Cursor)
+signal dropped
 
 
 var being_dragged: bool = false
@@ -14,6 +14,6 @@ func drag(cursor: Cursor):
 	being_dragged = true
 	dragged.emit(cursor)
 
-func drop(cursor: Cursor):
+func drop():
 	being_dragged = false
-	dropped.emit(cursor)
+	dropped.emit()

behaviours/move_towards_physics.gd

@@ -0,0 +1,17 @@
+extends MoveTowards
+class_name MoveTowardsGravity
+
+
+# [field speed] is actually used as acceleration. Oh well.
+
+var velocity := Vector2.ZERO
+
+
+func _physics_process(delta: float) -> void:
+	if enabled:
+		if target:
+			var gap = target.global_position - global_position
+			var norm = gap.normalized()
+			velocity += norm * delta * speed
+			Log.p(self, "Velocity: %s" % velocity)
+		move.emit(velocity * delta)

behaviours/move_towards_physics.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://rx24bppccih7"]
+
+[ext_resource type="Script" path="res://behaviours/move_towards_physics.gd" id="1_u02i3"]
+
+[node name="MoveTowardsPhysics" type="Node2D"]
+script = ExtResource("1_u02i3")

entities/sheep.gd

@@ -14,8 +14,12 @@ func _on_move(movement: Vector2) -> void:
 	sprite.handle_move(movement)
 
 
-func _on_draggable_dragged() -> void:
+func _on_draggable_dragged(_cursor: Cursor) -> void:
 	collision_layer = 16
+	collision_mask = 18
+	z_index = 1
 
 func _on_draggable_dropped() -> void:
 	collision_layer = 8
+	collision_mask = 14
+	z_index = 0

entities/sheep.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=21 format=3 uid="uid://bc2bm8lbol18w"]
+[gd_scene load_steps=22 format=3 uid="uid://bc2bm8lbol18w"]
 
 [ext_resource type="Script" path="res://entities/sheep.gd" id="1_4dmll"]
 [ext_resource type="Texture2D" uid="uid://iljp5yn3ehfk" path="res://entities/sheep_left.png" id="2_t13f5"]
@@ -13,6 +13,7 @@
 [ext_resource type="PackedScene" uid="uid://cbg5kgwxusvxf" path="res://behaviours/cursor_detector.tscn" id="13_5fkdr"]
 [ext_resource type="PackedScene" uid="uid://dti7l0d40hhgt" path="res://behaviours/target_picker.tscn" id="13_jf6em"]
 [ext_resource type="PackedScene" uid="uid://dijcjahkddudv" path="res://behaviours/draggable.tscn" id="14_0b1hs"]
+[ext_resource type="PackedScene" uid="uid://rx24bppccih7" path="res://behaviours/move_towards_physics.tscn" id="14_3wojv"]
 [ext_resource type="PackedScene" uid="uid://c5pyp5hvthdof" path="res://behaviours/tracker_tracker.tscn" id="14_eqowb"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_c5tcn"]
@@ -105,7 +106,7 @@ libraries = {
 diet = &"Meat"
 
 [node name="MovementSampler" parent="." node_paths=PackedStringArray("possibilities") instance=ExtResource("9_s5lod")]
-possibilities = [NodePath("../MovementIdle/IdlePriority"), NodePath("../MovementWander/WanderPriority"), NodePath("../MovementRunFromMouse/RunFromMousePriority"), NodePath("../MovementRunFromHunter/RunFromHunterPriority")]
+possibilities = [NodePath("../MovementIdle/IdlePriority"), NodePath("../MovementWander/WanderPriority"), NodePath("../MovementRunFromMouse/RunFromMousePriority"), NodePath("../MovementRunFromHunter/RunFromHunterPriority"), NodePath("../MovementDrag/DragPriority")]
 
 [node name="MovementIdle" parent="." instance=ExtResource("10_05kcd")]
 speed = 0.0
@@ -162,9 +163,15 @@ debug_color = Color(1, 1, 0, 0)
 [node name="TargetPicker" parent="MovementRunFromHunter/HunterSense" node_paths=PackedStringArray("tracker") instance=ExtResource("13_jf6em")]
 tracker = NodePath("..")
 
-[node name="Draggable" parent="." instance=ExtResource("14_0b1hs")]
+[node name="MovementDrag" parent="." instance=ExtResource("14_3wojv")]
+speed = 1200.0
 
-[node name="Shape" type="CollisionShape2D" parent="Draggable"]
+[node name="DragPriority" parent="MovementDrag" instance=ExtResource("11_0jlmk")]
+alternative_priority = 50
+
+[node name="Draggable" parent="MovementDrag" instance=ExtResource("14_0b1hs")]
+
+[node name="Shape" type="CollisionShape2D" parent="MovementDrag/Draggable"]
 scale = Vector2(3, 3)
 shape = SubResource("CircleShape2D_c5tcn")
 debug_color = Color(1, 1, 1, 0)
@@ -194,5 +201,11 @@ debug_color = Color(1, 1, 1, 0)
 [connection signal="tracked" from="MovementRunFromHunter/HunterSense" to="MovementRunFromHunter/HunterSense/TargetPicker" method="set_target_if_null"]
 [connection signal="untracked" from="MovementRunFromHunter/HunterSense" to="MovementRunFromHunter/HunterSense/TargetPicker" method="clear_if_target"]
 [connection signal="target_changed" from="MovementRunFromHunter/HunterSense/TargetPicker" to="MovementRunFromHunter" method="set_target" unbinds=1]
-[connection signal="dragged" from="Draggable" to="." method="_on_draggable_dragged"]
-[connection signal="dropped" from="Draggable" to="." method="_on_draggable_dropped"]
+[connection signal="changed_target" from="MovementDrag" to="MovementDrag/DragPriority" method="priority_conditional"]
+[connection signal="move" from="MovementDrag" to="." method="_on_move"]
+[connection signal="move_enabled" from="MovementDrag" to="MovementWander" method="clear_direction"]
+[connection signal="priority_changed_no_args" from="MovementDrag/DragPriority" to="MovementSampler" method="enable"]
+[connection signal="dragged" from="MovementDrag/Draggable" to="." method="_on_draggable_dragged"]
+[connection signal="dragged" from="MovementDrag/Draggable" to="MovementDrag" method="set_target"]
+[connection signal="dropped" from="MovementDrag/Draggable" to="." method="_on_draggable_dropped"]
+[connection signal="dropped" from="MovementDrag/Draggable" to="MovementDrag" method="clear_target"]

scenes/game/cursor.gd

@@ -43,7 +43,7 @@ func drop():
 	if dragging:
 		var target = dragging
 		dragging = null
-		target.drop(self)
+		target.drop()
 		dropped.emit(target)
 
 func log_dragging() -> void:

scenes/game/main_game.tscn

@@ -893,6 +893,4 @@ max_secs = 9.0
 shape = SubResource("CircleShape2D_h5qsh")
 debug_color = Color(0, 1, 0, 0.152941)
 
-[connection signal="dragged" from="Cursor" to="Cursor" method="log_dragging" unbinds=1]
-[connection signal="dropped" from="Cursor" to="Cursor" method="log_dragging" unbinds=1]
 [connection signal="timeout" from="Spawner/TimerStddev" to="Spawner" method="spawn"]