ld-39-jam/Gun.gd

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GDScript3
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extends Node2D
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var Bullet = load("res://Bullet.tscn")
var gun_cooldown = 0
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var gun_delay = 0.1125
var gun_spread_max = deg2rad(4) # degrees max
var gun_bullet_speed = 384
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func _ready():
set_fixed_process(true)
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func _fixed_process(delta):
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gun_cooldown = clamp(gun_cooldown - delta, 0, 1)
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func fire(delta, vel, dir):
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if gun_cooldown <= 0:
var new_bullet = Bullet.instance()
var gun_pos = get_global_pos()
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new_bullet.set_pos(gun_pos + vel)
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get_tree().get_root().add_child(new_bullet)
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var rot = rand_range(-gun_spread_max, gun_spread_max)
new_bullet.fire(delta, vel, dir.rotated(rot), gun_bullet_speed)
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gun_cooldown += gun_delay