update

1 files changed, 82 insertions, 0 deletions

diff --git a/Scenes/Entities/Enemies/Flowers.gd b/Scenes/Entities/Enemies/Flowers.gd
new file mode 100644
index 0000000..09e6085
--- /dev/null
+++ b/Scenes/Entities/Enemies/Flowers.gd
@@ -0,0 +1,82 @@
+extends CharacterBody2D
+
+
+@export var speed: int = 5
+@export var min_radius: int = 5
+@export var max_radius: int = 25
+@export var mode_duration: float = 4.0
+
+var follows_player: bool = false
+@onready var radius: float = float(min_radius)
+
+enum MovementMode {
+	EXPAND,
+	SHRINK,
+}
+var movement_mode: MovementMode = MovementMode.SHRINK
+
+var flowers: Array = []
+
+
+func _ready():
+	$Timer.wait_time = mode_duration
+	
+	var FlowerScene = preload("res://Scenes/Entities/Enemies/Flower.tscn")
+	
+	for number in range(3):
+		var flower = FlowerScene.instantiate()
+		flower.angle = deg_to_rad(120 * number)
+		
+		# if last flower is removed, remove self
+		flower.get_node("Health").died.connect(func():
+			flowers.remove_at(flowers.find(flower))
+			if flowers.is_empty():
+				queue_free()
+		)
+		
+		get_parent().add_child(flower)
+		flowers.push_front(flower)
+
+
+func _physics_process(delta):
+	if follows_player:
+		var player_direction = position.direction_to(Global.player.position)
+		velocity = player_direction * float(speed) * delta
+		move_and_collide(velocity)
+		
+	if movement_mode == MovementMode.SHRINK and radius > min_radius:
+		radius = max(
+			min_radius,
+			radius - ((max_radius - min_radius) / mode_duration) * delta
+		)
+	elif movement_mode == MovementMode.EXPAND and radius < max_radius:
+		radius = min(
+			max_radius,
+			radius + ((max_radius - min_radius) / mode_duration) * delta
+		)
+	
+	for flower in flowers:
+		flower.move_and_collide(velocity)
+		flower.position = position + Vector2(cos(flower.angle) * radius, sin(flower.angle) * radius)
+		flower.angle += float(speed) * delta
+
+
+func _on_detection_area_body_entered(body):
+	if body is Player:
+		follows_player = true
+
+
+func _on_detection_area_body_exited(body):
+	if body is Player:
+		follows_player = false
+
+
+func _on_timer_timeout():
+	if movement_mode == MovementMode.SHRINK:
+		movement_mode = MovementMode.EXPAND
+		for flower in flowers:
+			flower.expand()
+	elif movement_mode == MovementMode.EXPAND:
+		movement_mode = MovementMode.SHRINK
+		for flower in flowers:
+			flower.shrink()