godot-demo-projects/networking/multiplayer_bomber/player.gd

92 lines
2.1 KiB
GDScript

extends KinematicBody2D
const MOTION_SPEED = 90.0
puppet var puppet_pos = Vector2()
puppet var puppet_motion = Vector2()
export var stunned = false
# Use sync because it will be called everywhere
sync func setup_bomb(bomb_name, pos, by_who):
var bomb = preload("res://bomb.tscn").instance()
bomb.set_name(bomb_name) # Ensure unique name for the bomb
bomb.position = pos
bomb.from_player = by_who
# No need to set network master to bomb, will be owned by server by default
get_node("../..").add_child(bomb)
var current_anim = ""
var prev_bombing = false
var bomb_index = 0
func _physics_process(_delta):
var motion = Vector2()
if is_network_master():
if Input.is_action_pressed("move_left"):
motion += Vector2(-1, 0)
if Input.is_action_pressed("move_right"):
motion += Vector2(1, 0)
if Input.is_action_pressed("move_up"):
motion += Vector2(0, -1)
if Input.is_action_pressed("move_down"):
motion += Vector2(0, 1)
var bombing = Input.is_action_pressed("set_bomb")
if stunned:
bombing = false
motion = Vector2()
if bombing and not prev_bombing:
var bomb_name = get_name() + str(bomb_index)
var bomb_pos = position
rpc("setup_bomb", bomb_name, bomb_pos, get_tree().get_network_unique_id())
prev_bombing = bombing
rset("puppet_motion", motion)
rset("puppet_pos", position)
else:
position = puppet_pos
motion = puppet_motion
var new_anim = "standing"
if motion.y < 0:
new_anim = "walk_up"
elif motion.y > 0:
new_anim = "walk_down"
elif motion.x < 0:
new_anim = "walk_left"
elif motion.x > 0:
new_anim = "walk_right"
if stunned:
new_anim = "stunned"
if new_anim != current_anim:
current_anim = new_anim
get_node("anim").play(current_anim)
# FIXME: Use move_and_slide
move_and_slide(motion * MOTION_SPEED)
if not is_network_master():
puppet_pos = position # To avoid jitter
puppet func stun():
stunned = true
master func exploded(_by_who):
if stunned:
return
rpc("stun") # Stun puppets
stun() # Stun master - could use sync to do both at once
func set_player_name(new_name):
get_node("label").set_text(new_name)
func _ready():
stunned = false
puppet_pos = position