getting_started/first_2d_game/

[giscus[bot]]

getting_started/first_2d_game/

In this step-by-step tutorial series, you will create your first complete 2D game with Godot. By the end of the series, you will have a simple yet complete game of your own, like the image below. i...

https://docs.godot.community/getting_started/first_2d_game/

[Maren1235]

Godot Engine: Basic Arrow Shooting Game Script

Attach this script to a Node2D or an appropriate scene root.

extends Node2D

Preload resources

var arrow_scene = preload("res://Arrow.tscn")
var target_scene = preload("res://Target.tscn")

Game variables

var score = 0
var arrow_speed = 500
var spawn_interval = 2.0
var spawn_timer = 0

Nodes

onready var score_label = $ScoreLabel
onready var spawn_area = $SpawnArea

func _ready():
randomize() # Initialize random seed
score_label.text = "Score: 0"
spawn_timer = spawn_interval

func _process(delta):
spawn_timer -= delta
if spawn_timer <= 0:
spawn_timer = spawn_interval
spawn_target()

func spawn_target():
var target_instance = target_scene.instance()
var x_position = rand_range(spawn_area.position.x - spawn_area.size.x / 2, spawn_area.position.x + spawn_area.size.x / 2)
target_instance.position = Vector2(x_position, spawn_area.position.y)
add_child(target_instance)

func shoot_arrow():
var arrow_instance = arrow_scene.instance()
arrow_instance.position = $Bow.global_position
arrow_instance.rotation = $Bow.rotation
add_child(arrow_instance)
arrow_instance.linear_velocity = Vector2(arrow_speed, 0).rotated(arrow_instance.rotation)

func update_score(points):
score += points
score_label.text = "Score: %d" % score

Input handling

func _input(event):
if event.is_action_pressed("ui_accept"):
shoot_arrow()

[Maren1235]

Godot Engine: Basic Arrow Shooting Game Script

Attach this script to a Node2D or an appropriate scene root.

extends Node2D

Preload resources

var arrow_scene = preload("res://Arrow.tscn")
var target_scene = preload("res://Target.tscn")

Game variables

var score = 0
var arrow_speed = 500
var spawn_interval = 2.0
var spawn_timer = 0

Nodes

onready var score_label = $ScoreLabel
onready var spawn_area = $SpawnArea

func _ready():
randomize() # Initialize random seed
score_label.text = "Score: 0"
spawn_timer = spawn_interval

func _process(delta):
spawn_timer -= delta
if spawn_timer <= 0:
spawn_timer = spawn_interval
spawn_target()

func spawn_target():
var target_instance = target_scene.instance()
var x_position = rand_range(spawn_area.position.x - spawn_area.size.x / 2, spawn_area.position.x + spawn_area.size.x / 2)
target_instance.position = Vector2(x_position, spawn_area.position.y)
add_child(target_instance)

func shoot_arrow():
var arrow_instance = arrow_scene.instance()
arrow_instance.position = $Bow.global_position
arrow_instance.rotation = $Bow.rotation
add_child(arrow_instance)
arrow_instance.linear_velocity = Vector2(arrow_speed, 0).rotated(arrow_instance.rotation)

func update_score(points):
score += points
score_label.text = "Score: %d" % score

Input handling

func _input(event):
if event.is_action_pressed("ui_accept"):
shoot_arrow()