Adding DroppedBlock with a basic animation

autoloads/entity_manager.gd

@@ -1,3 +1,4 @@
 extends Node
 
 signal create_block(id: String, position: Vector3)
+signal drop_block(id: String, position: Vector3)

scenes/blocks/block.gd

@@ -2,6 +2,7 @@ class_name Block
 extends StaticBody3D
 
 
+@onready var collision_shape: CollisionShape3D = $CollisionShape3D
 @onready var highlight_mesh: MeshInstance3D = $HighlightMesh
 
 @onready var east_face: MeshInstance3D = $BlockFaces/EastFace

scenes/blocks/dropped_block.gd

@@ -0,0 +1,39 @@
+class_name DroppedBlock
+extends Node3D
+
+
+@export var block_tilt: float = 15.0
+@export var bounce_height: float = 0.25
+@export var bounce_duration: float = 1.0
+@export var spin_duration: float = 2.0
+@export var block_size_scale: float = 0.25
+
+@onready var start_position: Vector3 = self.position
+
+var tween: Tween
+
+
+func drop_block(block_id: String) -> void:
+	_create_block(block_id)
+	_run_animation()
+
+func remove_block() -> void:
+	queue_free()
+
+
+func _create_block(block_id: String) -> void:
+	var block: Block = World.BLOCK_PREFAB.instantiate()
+	block.rotation.z = block_tilt
+	block.set_id(block_id)
+	block.scale = Vector3(block_size_scale, block_size_scale, block_size_scale)
+	add_child(block)
+	block.collision_shape.disabled = true
+
+func _run_animation() -> void:
+	tween = create_tween().set_loops()
+	tween.tween_property(
+		self,
+		"rotation_degrees",
+		Vector3(0, 360, 0),
+		spin_duration
+	).from_current()

scenes/blocks/dropped_block.gd.uid

@@ -0,0 +1 @@
+uid://bnqhdn88dg38n

scenes/blocks/dropped_block.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://cadej8hyabido"]
+
+[ext_resource type="Script" uid="uid://bnqhdn88dg38n" path="res://scenes/blocks/dropped_block.gd" id="1_50ggx"]
+
+[node name="DroppedBlock" type="Node3D"]
+script = ExtResource("1_50ggx")

scenes/world/world.gd

@@ -3,19 +3,23 @@ extends Node3D
 
 
 const BLOCK_PREFAB: PackedScene = preload("res://scenes/blocks/block.tscn")
+const DROPPED_BLOCK_PREFAB: PackedScene = preload("res://scenes/blocks/dropped_block.tscn")
 
 
 func _ready() -> void:
 	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
 	EntityManager.create_block.connect(create_block.bind())
+	EntityManager.drop_block.connect(create_dropped_block.bind())
 
 	_initialize_ground()
 
-	create_block("001", Vector3(2,1, 2))
-	create_block("002", Vector3(2,1, 1))
-	create_block("003", Vector3(1,1, 2))
-	create_block("004", Vector3(1,2, 2))
-	create_block("003", Vector3(-2,3, 2))
+	create_block("001", Vector3(2, 1, 2))
+	create_block("002", Vector3(2, 1, 1))
+	create_block("003", Vector3(1, 1, 2))
+	create_block("004", Vector3(1, 2, 2))
+	create_block("003", Vector3(-2, 3, 2))
+
+	create_dropped_block("004", Vector3(0, 2, -2))
 
 
 func create_block(id: String, block_position: Vector3) -> void:
@@ -25,6 +29,11 @@ func create_block(id: String, block_position: Vector3) -> void:
 
 	add_child(block)
 
+func create_dropped_block(id: String, block_position: Vector3) -> void:
+	var block: DroppedBlock = DROPPED_BLOCK_PREFAB.instantiate()
+	block.position = block_position
+	add_child(block)
+	block.drop_block(id)
 
 func _initialize_ground() -> void:
 	for x: int in range(-10, 11):