Initial commit

scenes/logic/fishing_target.gd

@@ -0,0 +1,47 @@
+extends RigidBody2D
+
+var index = -1
+var difficulty = 0.0
+var catched_by = null
+var current_direction = Vector2.ZERO
+var minimum_speed = 0.0
+
+func init_target(target_index, target_sprite, fishing_difficulty):
+	index = target_index
+	difficulty = fishing_difficulty
+	global_position = Vector2(randf_range(100, 700), randf_range(100, 340))
+	$Sprite2D.texture = target_sprite
+	minimum_speed = lerp(5.0, 150.0, difficulty)
+	linear_velocity = Vector2(0.5 - randf(), 0.5 - randf()).normalized() * 2 * minimum_speed
+	change_direction(true)
+
+func _process(delta):
+	if catched_by:
+		global_position = catched_by.global_position
+	else:
+		if linear_velocity.length() < minimum_speed:
+			linear_velocity *= 1.25
+		if constant_force.length() > 5 * minimum_speed:
+			constant_force *= 0.5
+		else:
+			add_constant_central_force(current_direction * delta)
+
+func change_direction(init: bool = false):
+	current_direction = (Vector2(400, 220) - global_position) \
+		.rotated(deg_to_rad(randf_range(-30, 30))) \
+		.normalized() * lerp(0.0, 40.0, difficulty)
+	apply_torque_impulse(randf_range(-1.0, 1.0) * difficulty)
+	# This conditional only exists because Godot is weird with Timers
+	if init:
+		$MovementTimer.wait_time = randf_range(2.0, 4.0)
+		$MovementTimer.autostart = true
+	else:
+		$MovementTimer.start(randf_range(2.0, 4.0))
+
+func _on_movement_timer_timeout():
+	change_direction()
+
+func grab_with(net_sprite_2d: AnimatedSprite2D):
+	catched_by = net_sprite_2d
+	$MovementTimer.paused = true
+	global_position = catched_by.global_position