146 lines
4.3 KiB
GDScript
146 lines
4.3 KiB
GDScript
extends CharacterBody3D
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@export var speed = 100.0
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@export var fall_acceleration = 75.0
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@export var vertical_sensivity = 0.005
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@export var horizontal_sensivity = 0.005
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var queue: CommandQueue = CommandQueue.new()
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@onready var camera: Camera3D = $"Camera"
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@onready var weapon_player: AnimationPlayer = $"HUD/Weapon/AnimationPlayer"
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@onready var weapons: Node3D = $"WeaponContainer"
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const DEFAULT_SIDES: Array[CommandQueue.Side] = [CommandQueue.Side.LEFT, CommandQueue.Side.RIGHT]
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const ONEHANDED_FIRE_COMMAND: Array[CommandQueue.Command] = [CommandQueue.Command.NONE, CommandQueue.Command.FIRE]
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var current_weapon: Weapon
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func _ready() -> void:
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queue.command_pushed.connect(on_queue_command_pushed)
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queue.command_popped.connect(on_queue_command_popped)
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current_weapon = weapons.get_child(0) as Weapon
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current_weapon.fired.connect(on_weapon_fired)
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weapon_player.add_animation_library("current", current_weapon.animation_library)
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weapon_player.play("current/static")
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Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
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func _process(_delta: float) -> void:
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var can_queue_fire = true
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var weapon_sides = current_weapon.uses_hands
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for side in weapon_sides:
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if queue.current_command(side) != CommandQueue.DEFAULT_COMMAND:
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can_queue_fire = false
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break
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if can_queue_fire:
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var fire_action = Input.is_action_just_pressed('shoot') if \
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current_weapon.fire_mode is SingleFireMode else \
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Input.is_action_pressed('shoot')
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if fire_action:
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var fire_commands = {}
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for side in weapon_sides:
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fire_commands[side] = CommandQueue.Command.FIRE
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queue.push(fire_commands)
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for side in CommandQueue.Side.values():
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var command = queue.current_command(side)
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match side:
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CommandQueue.Side.LEFT:
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handle_current_left_command(command)
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CommandQueue.Side.RIGHT:
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handle_current_right_command(command)
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func _physics_process(delta: float) -> void:
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var direction = Vector3.ZERO
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direction.z = Input.get_axis("move_forward", "move_backward")
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direction.x = Input.get_axis("move_left", "move_right")
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var target_velocity = (transform.basis * direction).normalized() * speed * delta
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if not is_on_floor():
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target_velocity.y -= fall_acceleration * delta
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velocity = target_velocity
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move_and_slide()
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func _input(event):
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if event is InputEventMouseMotion:
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var new_rotation = clamp(
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camera.rotation.x - event.relative.y * vertical_sensivity,
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-PI/2,
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PI/2
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)
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camera.rotation.x = new_rotation
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rotation.y -= event.relative.x * horizontal_sensivity
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func on_queue_command_pushed(commands: Dictionary):
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for side in commands:
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match side:
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CommandQueue.Side.LEFT:
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handle_new_left_command(commands[side])
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CommandQueue.Side.RIGHT:
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handle_new_right_command(commands[side])
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func fire_task_finish():
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queue.pop()
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func on_queue_command_popped(commands):
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for i in CommandQueue.Side.size():
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match CommandQueue.Side.values()[i]:
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CommandQueue.Side.LEFT:
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handle_ended_left_command(commands[i])
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CommandQueue.Side.RIGHT:
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handle_ended_right_command(commands[i])
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func on_weapon_fired():
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weapon_player.play("current/fire")
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func on_fire_animation_end():
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weapon_player.play("current/static")
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func handle_new_left_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE:
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pass
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_:
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print('New command %s is not implemented for left hand.' % command)
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func handle_new_right_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE | CommandQueue.Command.FIRE:
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pass
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_:
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print('New command %s is not implemented for right hand.' % command)
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func handle_ended_left_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE:
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pass
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_:
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print('Ended command %s is not implemented for left hand.' % command)
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func handle_ended_right_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE | CommandQueue.Command.FIRE:
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pass
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_:
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print('Ended command %s is not implemented for right hand.' % command)
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func handle_current_left_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE:
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pass
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_:
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print('Current command %s is not implemented for left hand.' % command)
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func handle_current_right_command(command: CommandQueue.Command):
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match command:
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CommandQueue.Command.NONE:
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pass
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CommandQueue.Command.FIRE:
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current_weapon.request_fire()
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_:
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print('Current command %s is not implemented for right hand.' % command)
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