186 lines
6.3 KiB
GDScript
186 lines
6.3 KiB
GDScript
extends Node3D
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var start_position
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var start_rotation
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var random_spread_start
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var cycle_count_start
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var cycle_count
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@export_group("Gun Feel")
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@export var gun_name : String
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@export_enum("Auto", "Single", "Burst") var fire_mode: int
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@export var fov_zoom_amt = .98
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@export var recoil_amount : Vector3 = Vector3(1,.1,.1)
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@export var recoil_speed_change : float = 4
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@export var max_ammo = 15
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@export var start_mags = 3
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@export var bullet_damage = 1
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@export var kick_amount = 1
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@export var bullet_force_mod = 5
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@export var bullet_speed = 150
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@export var bullet_drop = .3
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@export var random_spread_amt = 1.0
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@export var fire_pitch_scale_amt = .2
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@export_group("Gun Assets")
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@export_subgroup("Main Assets")
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@export var r_hand_location : Node
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@export var l_hand_location : Node
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@export var chamber : Node
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@export var bullet : Resource
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@export var bullethole : Resource
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@export var spawn_casing : Resource
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@export_subgroup("Revolver/Casings")
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@export var casing0 : Node
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@export var casing1 : Node
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@export var casing2 : Node
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@export var casing3 : Node
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@export var casing4 : Node
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@export var casing5 : Node
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@export var casing_spawn0 : Node
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@export var casing_spawn1 : Node
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@export var casing_spawn2 : Node
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@export var casing_spawn3 : Node
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@export var casing_spawn4 : Node
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@export var casing_spawn5 : Node
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@export_subgroup("Revolver/Bullets")
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@export var bullet0 : Node
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@export var bullet1 : Node
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@export var bullet2 : Node
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@export var bullet3 : Node
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@export var bullet4 : Node
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@export var bullet5 : Node
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@export_subgroup("Raycast Nodes")
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@export var anim_player : Node
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@export var barrel_raycast : Node
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@export_subgroup("Audio Clips")
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@export var audio_fire : Node
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@export var audio_empty : Node
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@export var audio_reload : Node
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@onready var player = get_tree().current_scene.player
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@onready var level_control = get_tree().current_scene
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@onready var ammo_current
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var casing_array = []
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var casing_spawn_array = []
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var bullet_array = []
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var rng = RandomNumberGenerator.new()
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var gun_index
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var casings_chamber_last
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# Called when the node enters the scene tree for the first time.
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func _ready():
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start_position = self.position
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start_rotation = self.rotation
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random_spread_start = random_spread_amt
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casings_chamber_last = max_ammo
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casing_array = [casing0,casing1,casing2,casing3,casing4,casing5]
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casing_spawn_array = [casing_spawn0,casing_spawn1,casing_spawn2,casing_spawn3,casing_spawn4,casing_spawn5]
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bullet_array = [bullet0,bullet1,bullet2,bullet3,bullet4,bullet5]
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if fire_mode == 0:
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cycle_count = 1
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cycle_count_start = 1
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elif fire_mode == 1:
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cycle_count = 1
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cycle_count_start = 1
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elif fire_mode == 2:
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cycle_count = 3
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cycle_count_start = 3
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta):
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pass
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func reload_finished():
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#if max ammo in reserve fill all the way
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if level_control.ammo_reserve[gun_index] >= max_ammo:
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level_control.ammo_current[gun_index] += max_ammo
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level_control.ammo_reserve[gun_index] -= max_ammo
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casings_chamber_last = max_ammo
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for i in casing_array:
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i.visible = true
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for i in bullet_array:
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i.visible = true
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player.reloading = false
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#if not max ammo in reserve add remaining ammo
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else:
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level_control.ammo_current[gun_index] += level_control.ammo_reserve[gun_index]
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var casings_in_chamber = level_control.ammo_reserve[gun_index]
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casings_chamber_last = level_control.ammo_reserve[gun_index]
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level_control.ammo_reserve[gun_index] -= level_control.ammo_reserve[gun_index]
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while casings_in_chamber > 0:
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casing_array[casings_in_chamber].visible = true
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bullet_array[casings_in_chamber].visible = true
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casings_in_chamber -= 1
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await get_tree().create_timer(.01).timeout
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player.reloading = false
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func shoot(delta):
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if level_control.ammo_current[gun_index] > 0 and cycle_count > 0:
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if !anim_player.is_playing():
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level_control.ammo_current[gun_index] -= 1
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audio_fire.pitch_scale = 1 + rng.randf_range(-fire_pitch_scale_amt,fire_pitch_scale_amt)
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audio_fire.play()
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anim_player.play("shoot") #actual bullet spawn triggered by animation
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#knocks player back, use on bigger guns player.velocity += player.bullet_ray.global_basis * Vector3(0,0, kick_amount)
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if fire_mode != 0:
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cycle_count -= 1
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elif !anim_player.is_playing() and cycle_count != 0:
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anim_player.play("empty")
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audio_empty.play()
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func fire(delta):
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var instance_bullet = bullet.instantiate()
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instance_bullet.position = player.bullet_ray.global_position
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#shoot bullet from real gun if gun is folded up
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if player.gun_folded == false:
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instance_bullet.transform.basis = player.bullet_ray.global_transform.basis
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else:
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instance_bullet.transform.basis = barrel_raycast.global_transform.basis
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instance_bullet.bullet_speed = bullet_speed
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instance_bullet.bullet_drop = bullet_drop
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instance_bullet.bullet_damage = bullet_damage
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instance_bullet.random_spread_amt = random_spread_amt
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instance_bullet.bullet_force_mod = bullet_force_mod
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instance_bullet.player_position = player.global_position
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instance_bullet.player_velocity = (player.velocity * player.transform.basis)
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instance_bullet.instance_bullethole = bullethole.instantiate()
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get_tree().get_root().add_child(instance_bullet)
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player.recoil.add_recoil(Vector3(0,recoil_amount.y,recoil_amount.z),10,recoil_speed_change)
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player.recoil.add_gun_recoil(recoil_amount.x)
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chamber.rotate_object_local(Vector3(0,-1,0),deg_to_rad(60))
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func reload():
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if level_control.ammo_current[gun_index] < max_ammo and player.gun.anim_player.get_current_animation() != "reload" and level_control.ammo_reserve[gun_index] > 0:
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anim_player.play("reload")
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audio_reload.play()
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for i in bullet_array:
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i.visible = false
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if anim_player.is_playing() and anim_player.current_animation == "reload":
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level_control.ammo_current[gun_index] = 0
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func spawn_casings():
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for i in casing_array:
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i.visible = false
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if casings_chamber_last > 0:
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var instance_casing = spawn_casing.instantiate()
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instance_casing.position = i.global_position
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instance_casing.random_rotation = false
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instance_casing.transform.basis = i.global_transform.basis
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instance_casing.player_velocity = player.velocity * transform.basis
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instance_casing.rotation.x += deg_to_rad(90)
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instance_casing.linear_velocity.y = -(8 + rng.randf_range(0,3))
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get_tree().get_root().add_child(instance_casing)
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casings_chamber_last -= 1
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func swapped_out():
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queue_free()
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