Initial files

scripts/base.gd

@@ -0,0 +1,110 @@
+extends StaticBody2D
+
+var state 
+var local_health
+var missile_scn = preload("res://scenes/missile.tscn")
+var states = {"STATE_AIMING": StateAiming, "STATE_FIRING": StateFiring}
+var cannon_rotation = 90
+var cannon_rot_dir = 0
+export var health = 100
+export var reload_time = 0.8
+
+signal state_change
+
+func _ready():
+	set_state("STATE_AIMING")
+	set_process_input(true)
+	set_process(true)
+	local_health = health
+
+func _process(delta):
+	state.update(delta)
+	
+	
+func _input(event):
+	if state.has_method("input"):
+		state.input(event)
+
+func damage(dmg):
+	local_health -= dmg
+	if local_health <= 0 and not game_manager.state == game_manager.STATE_GAMEOVER:
+		game_manager.game_over()
+
+func set_state(new_state):
+	if state: state._exit()
+	emit_signal("state_change", self, new_state)
+	print("State change to %s" % new_state)
+	var new_state_instance = states[new_state].new(self)
+	self.state = new_state_instance
+	
+
+func get_state():
+	return state.to_string()
+	
+class StateFiring:
+	func to_string():
+		return "STATE_FIRING"
+	var base
+	var missile_spawn
+	var missile_rot
+	func _init(_base):
+		self.base = _base
+		missile_spawn = base.get_node("CannonSprite/CannonTip")
+		missile_rot = base.get_node("CannonSprite").get_global_rot()
+
+	func update(delta):
+		shoot_missile()
+
+	func shoot_missile():
+		var missile = base.missile_scn.instance()
+		missile.init(base)
+		base.add_child(missile)
+		missile.set_global_rot(missile_rot)
+		missile.set_global_pos(missile_spawn.get_global_pos())
+		print("Fired")
+		base.set_state("STATE_AIMING")
+
+		
+	func _exit():
+		pass
+		
+class StateAiming:
+	func to_string():
+		return "STATE_AIMING"
+	var base
+	var cannon
+	var ray
+	var reload_timer
+	func _init(_base):
+		self.base = _base
+		reload_timer = base.reload_time
+		cannon = base.get_node("CannonSprite")
+		ray = cannon.get_node("Ray")
+		
+	func update(delta):
+		if reload_timer > 0: 
+			reload_timer -= delta
+			ray.ray_color = ray.colors.red
+		else: ray.ray_color = ray.colors.green
+		#var mouse_pos = base.get_global_mouse_pos()
+		#cannon.look_at(mouse_pos)
+		#cannon.set_rot(cannon.get_global_pos().angle_to_point(mouse_pos))
+		base.cannon_rotation += base.cannon_rot_dir
+		cannon.set_rot(deg2rad(base.cannon_rotation))
+	
+	func input(event):
+		if event.is_action_pressed("slow_motion"):
+			OS.set_time_scale(0.15)
+		if event.is_action_released("fire") or event.is_action_released("A") and reload_timer <= 0:
+			print("We fire")
+			base.set_state("STATE_FIRING")
+		if event.is_action("ui_left") or event.is_action("J_left"):
+			base.cannon_rot_dir = 1 
+		if event.is_action("ui_right") or event.is_action("J_right"):
+			base.cannon_rot_dir = -1
+		if event.is_action_released("ui_right") or event.is_action_released("ui_left") or event.is_action_released("J_right") or event.is_action_released("J_left"):
+			base.cannon_rot_dir = 0
+		
+	func _exit():
+		pass
+