make aphids spawn honeydew and make anthill spawn a start ant

scripts/units/aphid.gd

@@ -5,12 +5,38 @@ enum AphidState {
 	WANDERING,
 }
 
+const HONEYDEW_INTERVAL_MIN: float = 5
+const HONEYDEW_INTERVAL_MAX: float = 60
+const HONEYDEW_SPAWN_SPREAD: float = 0.5
+const HONEYDEWS_MAX: int = 5
+
 var state: AphidState = AphidState.WANDERING
+var honeydew_spawn_timer: float = 0
+var spawned_honeydews: Dictionary = {}
+
+var honeydew_scene := preload("res://scenes/items/honeydew.tscn")
+
+@onready var holder: Node = $/root/World/Items/Honeydew
+
+
+func _ready() -> void:
+	assert(holder != null, "holder missing!")
+	super._ready()
+	_set_spawn_timer()
 
 
 func _process(delta: float) -> void:
 	super._process(delta)
 	_handle_wandering(delta)
+	_handle_honeydew_spawn(delta)
+
+
+func erase_honeydew(item: Honeydew) -> void:
+	var item_id := item.get_instance_id()
+	if not spawned_honeydews.keys().has(item_id):
+		return
+	
+	spawned_honeydews.erase(item_id)
 
 
 func _handle_wandering(delta: float) -> void:
@@ -18,3 +44,39 @@ func _handle_wandering(delta: float) -> void:
 		return
 	
 	_wander(delta)
+
+
+func _handle_honeydew_spawn(delta: float) -> void:
+	if spawned_honeydews.size() >= HONEYDEWS_MAX:
+		return
+
+	if honeydew_spawn_timer >= 0:
+		honeydew_spawn_timer -= delta
+		return
+	
+	var new_honeydew := honeydew_scene.instantiate() as Honeydew
+	new_honeydew.set_aphid(self)
+
+	var new_pos := Vector3(
+		randf_range(-HONEYDEW_SPAWN_SPREAD, HONEYDEW_SPAWN_SPREAD),
+		new_honeydew.HEIGHT_OFFSET,
+		randf_range(-HONEYDEW_SPAWN_SPREAD, HONEYDEW_SPAWN_SPREAD),
+	)
+	holder.add_child(new_honeydew)
+	new_honeydew.global_position = global_position + new_pos
+	_put_honeydew(new_honeydew)
+	audio_player.play_polyphonic(SoundManager.pop())
+
+	_set_spawn_timer()
+
+
+func _put_honeydew(item: Honeydew) -> void:
+	var item_id := item.get_instance_id()
+	spawned_honeydews[item_id] = item as Honeydew
+
+
+func _set_spawn_timer() -> void:
+	honeydew_spawn_timer = randf_range(
+			HONEYDEW_INTERVAL_MIN,
+			HONEYDEW_INTERVAL_MAX,
+	)

scripts/units/components/gathering.gd

@@ -44,6 +44,7 @@ var showing_after_set: bool = false
 func _ready() -> void:
 	assert(collision_shape != null, "collision_shape missing!")
 	assert(radius_indicator != null, "radius_indicator missing!")
+	assert(audio_player != null, "audio_player missing!")
 	body_entered.connect(_on_body_entered)
 	body_exited.connect(_on_body_exited)
 
@@ -189,6 +190,7 @@ func _deposit() -> void:
 		audio_player.play_polyphonic(SoundManager.swoosh())
 		await item.start_moving(anthill.global_position).moved
 		audio_player.play_polyphonic(SoundManager.pop())
+		item.remove_from_spawner()
 		_erase_honeydew(item)
 		item.queue_free()
 		anthill.deposit_honeydew(1)

scripts/units/unit.gd

@@ -25,6 +25,9 @@ var advance_anim_delta_accum: float = 0
 		$VisibleOnScreenNotifier3D
 )
 @onready var main_camera: MainCamera = $/root/World/MainCamera
+@onready var audio_player: AudioStreamPlayerPolyphonic = (
+		$AudioStreamPlayerPolyphonic
+)
 
 
 func _ready() -> void:
@@ -34,6 +37,7 @@ func _ready() -> void:
 	assert(ui_origin != null, "ui_origin missing!")
 	assert(main_camera != null, "main_camera missing!")
 	assert(anim_advance_indicator != null, "anim_advance_indicator missing!")
+	assert(audio_player != null, "audio_player missing!")
 	super._ready()
 
 	anim_advance_indicator.visible = false