Added fire mode select on gun script

scripts/bullet3.gd

@@ -0,0 +1,23 @@
+extends AnimatableBody3D
+
+
+const SPEED = 30.0
+
+@onready var mesh = $MeshInstance3D
+@onready var ray = $RayCast3D
+@onready var particles = $GPUParticles3D
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	
+	
+	position += transform.basis * Vector3(0, 0, -SPEED) * delta
+
+
+func _on_timer_timeout():
+	queue_free()

scripts/gun.gd

@@ -3,8 +3,11 @@ extends Node3D
 var start_position
 var start_rotation
 var random_spread_start
+var cycle_count_start
+var cycle_count
 
 @export_group("Gun Feel")
+@export_enum("Auto", "Single", "Burst") var fire_mode: int
 @export var recoil_amount = .2
 @export var max_ammo = 15
 @export var start_mags = 3
@@ -13,6 +16,7 @@ var random_spread_start
 @export var bullet_speed = 150
 @export var bullet_drop = .3
 @export var random_spread_amt = 1.0
+@export var fire_pitch_scale_amt = .2
 @export_group("Gun Assets")
 @export_subgroup("Main Assets")
 @export var flare_light : Node
@@ -38,6 +42,16 @@ func _ready():
 	start_position = self.position
 	start_rotation = self.rotation
 	random_spread_start = random_spread_amt
+
+	if fire_mode == 0:
+		cycle_count = 1
+		cycle_count_start = 1
+	elif fire_mode == 1:
+		cycle_count = 1
+		cycle_count_start = 1
+	elif fire_mode == 2:
+		cycle_count = 3
+		cycle_count_start = 3
 	
 
 
@@ -58,18 +72,18 @@ func _on_gun_anims_animation_finished(anim_name):
 			player.reloading = false
 
 func shoot(player,delta):
-	if player.ammo > 0:
+
+	if player.ammo > 0 and cycle_count > 0:
 		if !anim_player.is_playing():
 			player.ammo -= 1
 			#RECOIL --- fix later to happen over a period of time
 			player.camera.rotation.x = clamp(lerp(player.camera.rotation.x, player.camera.rotation.x + recoil_amount, delta * 10), deg_to_rad(-90), deg_to_rad(60))
 			#(ADD PLAYER KICK HERE. RELATIVE TO GUN POSITION)
-			audio_fire.pitch_scale = 1 + rng.randf_range(-.2,.2) 
+			audio_fire.pitch_scale = 1 + rng.randf_range(-fire_pitch_scale_amt,fire_pitch_scale_amt) 
 			audio_fire.play()
 			anim_player.play("shoot")
 			
-			# shoot real bullet from camera
-			
+			# instance bullet
 			var instance_bullet = bullet.instantiate()
 			instance_bullet.position = player.bullet_ray.global_position
 			#shoot bullet from real gun if gun is folded up
@@ -88,8 +102,11 @@ func shoot(player,delta):
 			instance_casing.position = casing_ejector.global_position
 			instance_casing.transform.basis = casing_ejector.global_transform.basis
 			get_tree().get_root().add_child(instance_casing)
+			
+			if fire_mode == 1 or fire_mode == 2:
+				cycle_count -= 1
 
-	elif !anim_player.is_playing():
+	elif !anim_player.is_playing() and cycle_count != 0:
 		anim_player.play("empty")
 		audio_empty.play()
 

scripts/player.gd

@@ -8,6 +8,8 @@ var mouse_input : Vector2
 
 var rng = RandomNumberGenerator.new()
 
+@export_group("Game Settings")
+@export var AUDIO = true
 @export_group("Player Movement")
 @export var WALK_SPEED = 7.0
 @export var SPRINT_SPEED = 15.0
@@ -73,6 +75,10 @@ func _ready():
 	bullet_damage = gun.bullet_damage
 	start_sensitivity = SENSITIVITY
 	gun_fire_pitch_starting = gun.audio_fire.pitch_scale
+	
+	#turn off audio if unchecked in player
+	if AUDIO == false:
+		AudioServer.set_bus_volume_db(0,-80)
 
 func _unhandled_input(event):
 	if event is InputEventMouseMotion:
@@ -157,11 +163,12 @@ func _physics_process(delta):
 	if Input.is_action_pressed("inspect") and !gun.anim_player.is_playing():
 			gun.anim_player.play("inspect")
 	
-	# Shooting
+	# Shooting & fire modes
 	if Input.is_action_pressed("shoot"):
 		gun.shoot(self,delta)
-	
-
+		
+	if Input.is_action_just_released("shoot"):
+		gun.cycle_count = gun.cycle_count_start
 	
 	# Gun folding out of the way
 	if gun_ray.is_colliding() and !gun_ray.get_collider().is_in_group("player"):