Arrange fleet abilities around fire stick

tests/test_ability_button_layout.gd

@@ -0,0 +1,90 @@
+extends SceneTree
+
+# The three aimed abilities share one responsive quarter-circle layout around
+# the fire stick in both playable scenes. This exercises the real space HUD;
+# PlanetSurface carries the same layout node and is checked structurally.
+
+var main: Node
+var fleet: Node
+var stage: int = 0
+var elapsed: float = 0.0
+
+
+func _initialize() -> void:
+	var state: Node = root.get_node("GameState")
+	state.reset_new_game()
+	state.intro_active = false
+	state.vessel_levels["unlock_laser"] = 1
+	state.vessel_levels["unlock_gas_bomber"] = 1
+	state.vessel_levels["unlock_distorder"] = 1
+	state.fleet_inventory.total_capacity = -1
+	state.deposit_fleet_resource(GameState.RESOURCE_ENERGY, 500)
+	state.deposit_fleet_resource(GameState.RESOURCE_GAS, 500)
+	main = load("res://world/Main.tscn").instantiate()
+	root.add_child(main)
+	current_scene = main
+	fleet = main.get_node("Fleet")
+
+
+func _process(delta: float) -> bool:
+	elapsed += delta
+	if stage == 0 and elapsed >= 0.2:
+		main.get_node("EnemySpawner").set_process(false)
+		main.get_node("AsteroidField").set_process(false)
+		fleet.spawn_ships(3, Vector2.ZERO, PackedStringArray([
+			GameState.VESSEL_DISTORDER,
+			GameState.VESSEL_GAS_BOMBER,
+			GameState.VESSEL_LASER,
+		]))
+		_refresh_layout()
+		var layout: Node = main.get_node("AbilityButtonLayout")
+		var center: Vector2 = _fire_center()
+		var previous_angle: float = -INF
+		for path in ["UI/DashButton", "UI/GasBombButton", "UI/LaserButton"]:
+			var button: Control = main.get_node(path)
+			if not button.visible:
+				return _fail("%s is hidden in a fleet that provides every ability" % path)
+			var offset: Vector2 = button.global_position + button.size * 0.5 - center
+			if absf(offset.length() - layout.arc_radius) > 1.0 \
+					or offset.x > 0.1 or offset.y > 0.1:
+				return _fail("%s is not on the fire stick's upper-left quarter circle" % path)
+			var angle: float = offset.angle()
+			if angle < 0.0:
+				angle += TAU
+			if previous_angle != -INF and angle <= previous_angle:
+				return _fail("ability buttons do not follow the quarter-circle order")
+			previous_angle = angle
+
+		fleet.spawn_ships(1, Vector2.ZERO, PackedStringArray([GameState.VESSEL_LASER]))
+		_refresh_layout()
+		var laser: Control = main.get_node("UI/LaserButton")
+		var single_offset: Vector2 = laser.global_position + laser.size * 0.5 - _fire_center()
+		if absf(single_offset.x) > 1.0 or single_offset.y >= 0.0:
+			return _fail("a single ability does not sit directly above the fire stick")
+		var surface: Node = load("res://surface/PlanetSurface.tscn").instantiate()
+		if surface.get_node_or_null("AbilityButtonLayout") == null:
+			return _fail("planet surface is missing the shared ability layout")
+		surface.free()
+		print("abilities fan through the fire stick's upper-left quarter circle")
+		print("TEST_ABILITY_BUTTON_LAYOUT: PASS")
+		quit(0)
+		return true
+	return false
+
+
+func _refresh_layout() -> void:
+	main.get_node("DashController")._process(0.0)
+	main.get_node("GasBombController")._process(0.0)
+	main.get_node("LaserController")._process(0.0)
+	main.get_node("AbilityButtonLayout")._process(0.0)
+
+
+func _fire_center() -> Vector2:
+	var stick: Control = main.get_node("UI/FireStick")
+	return stick.global_position + stick.size * 0.5
+
+
+func _fail(message: String) -> bool:
+	print("TEST_ABILITY_BUTTON_LAYOUT: FAIL (%s)" % message)
+	quit(1)
+	return true

tests/test_laser_vessel.gd

@@ -97,6 +97,8 @@ func _process(delta: float) -> bool:
 			first_shooter = skill._next_ready_laser_ship()
 			if first_shooter == null:
 				return _fail_now("no laser ship is ready right after spawning")
+			if absf(first_shooter.get_component("laser").beam_range - 2900.0) > 0.1:
+				return _fail_now("laser ship beam range was not doubled to 2900")
 
 			var press := InputEventScreenTouch.new()
 			press.index = 7
@@ -131,7 +133,7 @@ func _process(delta: float) -> bool:
 			off_line_enemy.speed = 0.0
 
 			beyond_range_enemy = load("res://enemies/Enemy.tscn").instantiate()
-			beyond_range_enemy.position = first_shooter.global_position + Vector2(2000.0, 0.0)
+			beyond_range_enemy.position = first_shooter.global_position + Vector2(3400.0, 0.0)
 			main.add_child(beyond_range_enemy)
 			beyond_range_enemy.speed = 0.0