feat: initial commit

scenes/level.gd

@@ -0,0 +1,58 @@
+extends Node2D
+
+var meteor_scene: PackedScene = load("res://scenes/meteor.tscn");
+var laser_scene: PackedScene = load("res://scenes/laser.tscn");
+
+@export var health: int = 3
+
+func _ready() -> void:
+	var rng := RandomNumberGenerator.new()
+	var window_size = get_viewport().get_visible_rect().size;
+	
+	$Borders/Left/Coll.shape.size.y = window_size[1];
+	$Borders/Right/Coll.shape.size.y = window_size[1];
+	$Borders/Top/Coll.shape.size.x = window_size[0];
+	$Borders/Bot/Coll.shape.size.x = window_size[0];
+	
+	$Borders/Right.position.x = window_size[0] + 30;
+	$Borders/Bot.position.y = window_size[1];
+
+	Global.enemy_level = 0;
+	Global.ship_level = 0;
+	Global.score = 0;
+	Global.meteor_base_speed = 400;
+	Global.meteor_base_timer = 0.25;
+	Global.player_base_speed = 500;
+	Global.player_shoot_cooldown = 0.5;
+
+	for _n in range(4, 15):
+		var star = $Stars/base.duplicate();
+		$Stars.add_child(star);
+		star.autoplay = "true";
+		star.global_position = Vector2(
+			rng.randi_range(0, window_size[0]),
+			rng.randi_range(0, window_size[1]),
+		);
+		star.speed_scale = rng.randf_range(0.5, 1.5);
+		var s = rng.randf_range(0.5, 1.5);
+		star.scale = Vector2(s, s);
+	get_tree().call_group("ui", "set_health", health);
+
+func _on_meteor_timer_timeout() -> void:
+	$MeteorTimer.wait_time = Global.meteor_base_timer;
+	var meteor = meteor_scene.instantiate();
+	$Meteors.add_child(meteor);
+	meteor.connect("collision", _on_meteor_collision);
+
+func _on_meteor_collision() -> void:
+	health -= 1;
+	get_tree().call_group("ui", "set_health", health);
+	if health <= 0:
+		get_tree().change_scene_to_file("res://scenes/game_over.tscn");
+	else:
+		$ShipHit.play();
+
+func _on_player_laser(pos: Vector2) -> void:
+	var laser = laser_scene.instantiate();
+	$Lasers.add_child(laser);
+	laser.position = pos;