bad sounds

EnemyGrunt.gd

@@ -2,6 +2,7 @@ extends KinematicBody2D
 
 onready var area = get_node("Area2D")
 onready var gun = get_node("Ship/Gun")
+onready var launcher = get_node("Ship/MissileLauncher")
 
 var ExplosionEffect = load("res://ExplosionEffect.tscn")
 
@@ -65,6 +66,9 @@ func _fixed_process(delta):
 	s_arrive.get_steering(steering)
 	cur_kinematic.update(steering, delta)
 	
+	# pass on velocity
+	launcher.set_velocity(cur_kinematic.velocity)
+	
 	if player_in_cone:
 		gun.fire(delta, cur_kinematic.velocity * delta, cur_kinematic.get_orientation())
 	
@@ -73,4 +77,3 @@ func _fixed_process(delta):
 
 func _process(delta):
 	pass
-	# rotate(grunt_rot_speed * delta)

EnemyGrunt.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=7 format=1]
+[gd_scene load_steps=8 format=1]
 
 [ext_resource path="res://EnemyGrunt.gd" type="Script" id=1]
 [ext_resource path="res://raw/enemy_grunt.png" type="Texture" id=2]
 [ext_resource path="res://raw/exhaust.png" type="Texture" id=3]
 [ext_resource path="res://Gun.gd" type="Script" id=4]
+[ext_resource path="res://MissileLauncher.gd" type="Script" id=5]
 
 [sub_resource type="RectangleShape2D" id=1]
 
@@ -69,6 +70,11 @@ params/anim_initial_pos = 0.0
 transform/pos = Vector2( 0, 12.2383 )
 script/script = ExtResource( 4 )
 
+[node name="MissileLauncher" type="Node2D" parent="Ship"]
+
+transform/pos = Vector2( 1.3176, 15.4159 )
+script/script = ExtResource( 5 )
+
 [node name="Area2D" type="Area2D" parent="."]
 
 input/pickable = true

Missile.gd

@@ -40,9 +40,15 @@ func _ready():
 	s_seek.set_target(player)
 	s_arrive.set_target(player)
 	
+	player.on_enemy_missile_lock(self)
+	connect("exit_tree", player, "on_enemy_missile_lock_lost", [self])
+	
 	# base death timer on lifetime
 	death_time = ps.get_lifetime()
 	
+func set_velocity(vel):
+	cur_kinematic.velocity = vel
+
 func on_impact(e, is_bullet):
 	
 	# create bullet impact

MissileLauncher.gd

@@ -0,0 +1,23 @@
+extends Node2D
+
+var Missile = load("res://Missile.tscn")
+
+var launch_timer = 0
+var launch_delay = 5 # 5 seconds
+var velocity = Vector2(0, 0)
+
+func _ready():
+	set_process(true)
+	
+func set_velocity(vel):
+	velocity = vel
+
+func _process(delta):
+	launch_timer += delta
+	if launch_timer >= launch_delay:
+		var new_missile = Missile.instance()
+		var missile_pos = get_global_pos()
+		new_missile.set_global_pos(missile_pos)
+		get_tree().get_root().add_child(new_missile)
+		new_missile.set_velocity(velocity)
+		launch_timer = 0

Player.gd

@@ -7,6 +7,7 @@ onready var right_particles = get_node("Sprite/RightThruster")
 onready var engine_particles = get_node("Sprite/Engine")
 onready var left_gun = get_node("Sprite/LeftGun")
 onready var right_gun = get_node("Sprite/RightGun")
+onready var audio = get_node("SamplePlayer")
 
 var mov_speed = 64 # pixels per second
 var ship_vel = Vector2(0, 0)
@@ -17,6 +18,12 @@ var ship_dir = Vector2(1, 0)
 var ship_mass = 61
 
 var is_moving = false
+var missiles_locked_on = 0
+var is_engine_playing = false
+var enemy_missiles = Array()
+
+var bleep_timer = 0
+var bleep_delay = 0.5
 
 func _ready():
 	set_fixed_process(true)
@@ -32,6 +39,16 @@ func do_damage(v):
 func get_kinematic_position():
 	return get_global_pos() + ship_vel
 
+func on_enemy_missile_lock(m):
+	enemy_missiles.append(m)
+	missiles_locked_on += 1
+	
+func on_enemy_missile_lock_lost(m):
+	enemy_missiles.erase(m)
+	missiles_locked_on -= 1
+	if missiles_locked_on <= 0:
+		audio.stop_all()
+
 func turn_towards(delta, pos):
 	
 	var target_dir = (pos - get_global_pos()).normalized()
@@ -55,6 +72,14 @@ func turn_towards(delta, pos):
 
 	ship_dir = ship_dir.rotated(-ca)
 	
+func get_closest_missile_distance():
+	var min_dist = 1000
+	for m in enemy_missiles:
+		var mis_dist = get_global_pos().distance_to(m.get_global_pos())
+		if mis_dist < min_dist:
+			min_dist = mis_dist
+	return min_dist
+
 func _fixed_process(delta):
 	
 	var mov_delta = Vector2(0, 0)
@@ -79,6 +104,27 @@ func _fixed_process(delta):
 	elif Input.is_action_pressed("player_switch_down"):
 		pass
 		
+	# get closest enemy missile, calc distance
+	var closest_missile_dist = get_closest_missile_distance()
+	
+	if closest_missile_dist == 1000:
+		bleep_delay = 0.5
+	else:
+		bleep_delay = closest_missile_dist / 1000
+	
+	bleep_timer += delta
+	if missiles_locked_on > 0 and bleep_timer > bleep_delay:
+		if closest_missile_dist > 10:
+			audio.play("friendly_blip")
+			bleep_timer = 0
+		
+	if is_moving and not is_engine_playing:
+		is_engine_playing = true
+		# audio.play("engine")
+	elif not is_moving:
+		is_engine_playing = false
+		# audio.stop(0)
+
 	set_rot(ship_dir.angle())
 
 	var new_vel = (ship_vel + (mov_delta * (delta * ship_accel))).clamped(ship_max_vel)

Player.tscn

@@ -1,10 +1,14 @@
-[gd_scene load_steps=11 format=1]
+[gd_scene load_steps=16 format=1]
 
 [ext_resource path="res://Player.gd" type="Script" id=1]
 [ext_resource path="res://img/player_ship.tex" type="Texture" id=2]
 [ext_resource path="res://Gun.gd" type="Script" id=3]
 [ext_resource path="res://raw/exhaust.png" type="Texture" id=4]
 [ext_resource path="res://ThrusterScript.gd" type="Script" id=5]
+[ext_resource path="res://sounds/engine.wav" type="Sample" id=6]
+[ext_resource path="res://sounds/friendly_blip.wav" type="Sample" id=7]
+[ext_resource path="res://sounds/select_blip.wav" type="Sample" id=8]
+[ext_resource path="res://sounds/warning_beep.wav" type="Sample" id=9]
 
 [sub_resource type="ConvexPolygonShape2D" id=1]
 
@@ -31,6 +35,39 @@ points = Vector2Array( 3.76748, 13.2396, -2.6136, -3.10647, 1.0577, -3.01906 )
 custom_solver_bias = 0.0
 points = Vector2Array( 13.645, 9.30603, 3.76748, 13.2396, 5.42831, -1.44565, 13.7324, 0.302593 )
 
+[sub_resource type="SampleLibrary" id=6]
+
+samples/engine = {
+"db": 0.0,
+"pitch": 1.0,
+"priority": 0,
+"sample": ExtResource( 6 )
+}
+samples/friendly_blip = {
+"db": 0.0,
+"pitch": 1.0,
+"priority": 0,
+"sample": ExtResource( 7 )
+}
+samples/select_blip = {
+"db": 0.0,
+"pitch": 1.0,
+"priority": 0,
+"sample": ExtResource( 8 )
+}
+samples/warning_beep = {
+"db": 0.0,
+"pitch": 1.0,
+"priority": 0,
+"sample": ExtResource( 9 )
+}
+samples/warning_beep2 = {
+"db": 0.0,
+"pitch": 1.0,
+"priority": 0,
+"sample": ExtResource( 9 )
+}
+
 [node name="Player" type="KinematicBody2D"]
 
 transform/scale = Vector2( 2, 2 )
@@ -224,4 +261,21 @@ polygon = Vector2Array( -7.7709, -11.5854, -7.94572, -1.096, -16.075, 0.215181,
 shape_range = Vector2( 0, 4 )
 trigger = false
 
+[node name="SamplePlayer" type="SamplePlayer" parent="."]
+
+config/polyphony = 2
+config/samples = SubResource( 6 )
+default/volume_db = 0.0
+default/pitch_scale = 1.0
+default/pan = 0.0
+default/depth = 0.0
+default/height = 0.0
+default/filter/type = 0
+default/filter/cutoff = 5000.0
+default/filter/resonance = 1.0
+default/filter/gain = 1.0
+default/reverb_room = 2
+default/reverb_send = 0.0
+default/chorus_send = 0.0
+
 

engine.cfg

@@ -4,6 +4,10 @@ name="ld-39"
 main_scene="res://Game.tscn"
 icon="res://icon.png"
 
+[audio]
+
+stream_buffering_ms=100
+
 [input]
 
 player_attack_secondary=[mbutton(0, 2)]

select_blip.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a2b9870a06f63aeea7016ea621baf7d7896aa974a61a640ef94322f2492c305
+size 16346

sounds/engine.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09b3e4def7edd2f3ae3384c96f34bc458313062f20fb90cd656449bd81ebc7e5
+size 599234

sounds/friendly_blip.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88e33c3af46722266533f8677d412265fc01692ccbf2b6130e74c2e68fdf374b
+size 15602

sounds/select_blip.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a2b9870a06f63aeea7016ea621baf7d7896aa974a61a640ef94322f2492c305
+size 16346

sounds/warning_beep.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3fb0714ad978aa82afdd4c4a04f6fb76a2197193aec0879be0ae415c4050530
+size 452582