Fix some sound effects problems on android

Scenes/Events/cowbell.tscn

@@ -50,7 +50,7 @@ _update_shape_index = 0
 
 config/polyphony = 1
 config/samples = SubResource( 2 )
-default/volume_db = 8.0
+default/volume_db = 7.0
 default/pitch_scale = 1.0
 default/pan = 0.0
 default/depth = 0.0

Scenes/Events/cowbell_collector.gd

@@ -7,11 +7,12 @@ extends Node2D
 onready var timer = get_node("next_cowbell_time")
 
 export(float) var pitch_increment = 0.05
+export(float) var base_pitch = 1.5
 
-var pitch = 1
+var pitch = base_pitch
 
 func timer_timeout():
-	pitch = 1
+	pitch = base_pitch
 
 func play_sound():
 	pitch += pitch_increment

Scenes/Events/milk_bullet.gd

@@ -22,8 +22,7 @@ func destroy():
 	yield(t, "timeout")
 	queue_free()
 
-func _ready():
-	sound.set_random_pitch_scale(0.2)
+func _ready():	
 	sound.play("bullet_sound")
 	t.set_wait_time(LIFE_TIME)
 	t.set_one_shot(true)

Scenes/Events/milk_bullet.tscn

@@ -85,11 +85,11 @@ params/anim_initial_pos = 0.0
 params/volume_db = 6.0
 params/pitch_scale = 1.0
 params/attenuation/min_distance = 0.0
-params/attenuation/max_distance = 764.0
+params/attenuation/max_distance = 750.0
 params/attenuation/distance_exp = 2.37841
-config/polyphony = 1
+config/polyphony = 4
 config/samples = SubResource( 2 )
-config/pitch_random = 0.0
+config/pitch_random = 0.135
 
 [connection signal="body_enter" from="." to="." method="_on_RigidBody2D_body_enter"]
 

Scenes/Events/player.tscn

@@ -146,7 +146,8 @@ drag_margin/bottom = 0.2
 
 transform/scale = Vector2( 0.5, 0.5 )
 script/script = ExtResource( 6 )
-pitch_increment = 0.05
+pitch_increment = 0.02
+base_pitch = 1.5
 
 [node name="next_cowbell_time" type="Timer" parent="cowbell_collector"]
 

Scenes/Menu/HUD.tscn

@@ -108,7 +108,6 @@ initial_heart_pos = Vector2( 32, 0 )
 ]]
 
 editor/display_folded = true
-visibility/visible = false
 script/script = ExtResource( 3 )
 
 [node name="Bttn_U" type="TouchScreenButton" parent="Control/Buttons"]