Initial commit (release)

src/game/ghost.gd

@@ -0,0 +1,43 @@
+class_name Ghost
+extends Node3D
+
+static var _models: Array[PackedScene] = [
+	load("res://assets/ghost1.glb"),
+	load("res://assets/ghost2.glb"),
+	load("res://assets/ghost3.glb"),
+]
+
+var _rise_speed := 0.0
+var _turn_speed := 0.0
+var _fall_velocity := 0.0
+
+var is_crushed := false
+
+
+func _ready() -> void:
+	add_child(_models.pick_random().instantiate())
+	_rise_speed = randf_range(0.06, 0.1)
+	_turn_speed = randf_range(0.06, 0.2) * [1, -1].pick_random()
+
+
+func _physics_process(_delta: float) -> void:
+	if not is_crushed:
+		position.y += _rise_speed
+		rotate_y(_turn_speed)
+	else:
+		_fall_velocity += -0.002
+		position.y += _fall_velocity
+
+
+func crush(final_position_x: float) -> void:
+	is_crushed = true
+	
+	position.x = final_position_x
+	rotation.y = 0
+	scale.x = 0.2
+	scale.y = 1.4
+	reset_physics_interpolation()
+
+
+func _on_screen_exited() -> void:
+	queue_free()