Poprawki

assets/sounds/effects/engine.mp3.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://fuxp5amihmlw"
+path="res://.godot/imported/engine.mp3-abed1efbf987bf6ef3f75ae367830962.mp3str"
+
+[deps]
+
+source_file="res://assets/sounds/effects/engine.mp3"
+dest_files=["res://.godot/imported/engine.mp3-abed1efbf987bf6ef3f75ae367830962.mp3str"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4

resources/items/missile_launcher.tres

@@ -7,13 +7,13 @@ script = ExtResource("1_definition")
 item_id = "missile_launcher"
 display_name = "Wyrzutnia rakiet"
 category = 0
-description = "Wystrzeliwuje wolną rakietę z eksplozją obszarową. Cooldown: 5 s."
+description = "Wystrzeliwuje naprowadzaną rakietę z eksplozją obszarową. Cooldown: 5 s."
 primary_stat = "damage"
 primary_value = 60.0
 stat_suffix = " DMG"
 weapon_kind = 3
 fire_interval = 5.0
 weapon_cooldown = 5.0
-projectile_speed = 220.0
+projectile_speed = 440.0
 weapon_range = 1000.0
 energy_cost = 25.0

scenes/game/game.tscn

@@ -7,6 +7,7 @@
 [ext_resource type="PackedScene" path="res://scenes/ui/ship_equipment_panel.tscn" id="5_equipment"]
 [ext_resource type="PackedScene" path="res://scenes/ui/ship_inventory_panel.tscn" id="6_inventory"]
 [ext_resource type="PackedScene" path="res://scenes/game/weapon_test_target.tscn" id="7_target"]
+[ext_resource type="Script" path="res://scripts/game/scene_music_player.gd" id="8_scene_music"]
 
 [sub_resource type="RectangleShape2D" id="TopWall"]
 size = Vector2(5200, 40)
@@ -23,6 +24,11 @@ size = Vector2(40, 3600)
 [node name="Game" type="Node2D" unique_id=1630707678]
 script = ExtResource("1_game")
 
+[node name="GameMusic" type="AudioStreamPlayer" parent="." unique_id=784369202]
+script = ExtResource("8_scene_music")
+track_path = "res://assets/sounds/music/game_music.mp3"
+playback_volume_db = -17.0
+
 [node name="SpaceBackground" type="Node2D" parent="." unique_id=300719476]
 z_index = -20
 script = ExtResource("2_background")

scenes/game/player_ship.tscn

@@ -4,6 +4,8 @@
 [ext_resource type="Script" path="res://scripts/items/ship_inventory.gd" id="2_inventory"]
 [ext_resource type="Script" path="res://scripts/game/weapon_controller.gd" id="3_weapons"]
 [ext_resource type="Script" path="res://scripts/game/shield_visual.gd" id="4_shield"]
+[ext_resource type="Script" path="res://scripts/game/ship_engine_audio.gd" id="5_engine_audio"]
+[ext_resource type="Script" path="res://scripts/game/engine_visual.gd" id="6_engine_visual"]
 
 [sub_resource type="CircleShape2D" id="ShipCollision"]
 radius = 18.0
@@ -31,3 +33,9 @@ script = ExtResource("2_inventory")
 
 [node name="WeaponController" type="Node" parent="."]
 script = ExtResource("3_weapons")
+
+[node name="EngineAudio" type="AudioStreamPlayer" parent="."]
+script = ExtResource("5_engine_audio")
+
+[node name="EngineVisual" type="Node2D" parent="."]
+script = ExtResource("6_engine_visual")

scenes/ui/main_menu.tscn

@@ -2,6 +2,7 @@
 
 [ext_resource type="Script" uid="uid://csjojorlptcs1" path="res://scripts/ui/main_menu.gd" id="1_script"]
 [ext_resource type="Texture2D" uid="uid://bfc6l14s8iwhp" path="res://assets/background/background_menu.jpg" id="2_background"]
+[ext_resource type="Script" path="res://scripts/game/scene_music_player.gd" id="3_scene_music"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBox_primary"]
 content_margin_left = 22.0
@@ -64,6 +65,11 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1_script")
 
+[node name="MenuMusic" type="AudioStreamPlayer" parent="." unique_id=784369201]
+script = ExtResource("3_scene_music")
+track_path = "res://assets/sounds/music/menu_music.mp3"
+playback_volume_db = -13.0
+
 [node name="Background" type="TextureRect" parent="." unique_id=1339534440]
 layout_mode = 1
 anchors_preset = 15

scripts/game/engine_visual.gd

@@ -0,0 +1,102 @@
+extends Node2D
+
+const TRAIL_INTERVAL := 0.035
+const MAX_TRAIL_PARTICLES := 90
+
+var _ship: CharacterBody2D
+var _thrust_strength := 0.0
+var _engine_phase := 0.0
+var _trail_emission_timer := 0.0
+var _trail_particles: Array[Dictionary] = []
+
+func _ready() -> void:
+	_ship = get_parent() as CharacterBody2D
+	set_as_top_level(true)
+	z_index = -1
+	if is_instance_valid(_ship):
+		global_position = _ship.global_position
+		global_rotation = _ship.global_rotation
+
+func _process(delta: float) -> void:
+	if not is_instance_valid(_ship):
+		return
+
+	global_position = _ship.global_position
+	global_rotation = _ship.global_rotation
+	_engine_phase += delta
+	var thrust_active := Input.is_action_pressed("ship_thrust")
+	if bool(_ship.get("_is_destroyed")):
+		thrust_active = false
+	var target_strength := 1.0 if thrust_active else 0.0
+	_thrust_strength = move_toward(_thrust_strength, target_strength, 5.5 * delta)
+
+	if thrust_active:
+		_trail_emission_timer += delta
+		while _trail_emission_timer >= TRAIL_INTERVAL:
+			_trail_emission_timer -= TRAIL_INTERVAL
+			_spawn_trail_particle()
+	_update_trail_particles(delta)
+	queue_redraw()
+
+func _spawn_trail_particle() -> void:
+	if _trail_particles.size() >= MAX_TRAIL_PARTICLES:
+		return
+	var aft := Vector2.DOWN.rotated(_ship.global_rotation)
+	var side := Vector2(-aft.y, aft.x)
+	var angle := randf_range(-0.18, 0.18)
+	var particle_direction := aft.rotated(angle)
+	var life := randf_range(0.45, 0.8)
+	_trail_particles.append({
+		"position": _ship.global_position + aft * 21.0,
+		"velocity": _ship.velocity + particle_direction * randf_range(30.0, 58.0) + side * randf_range(-6.0, 6.0),
+		"age": 0.0,
+		"life": life,
+		"size": randf_range(1.5, 3.0),
+	})
+
+func _update_trail_particles(delta: float) -> void:
+	for particle_index in range(_trail_particles.size() - 1, -1, -1):
+		var particle := _trail_particles[particle_index]
+		particle["position"] = particle["position"] + particle["velocity"] * delta
+		particle["age"] = float(particle["age"]) + delta
+		_trail_particles[particle_index] = particle
+		if float(particle["age"]) >= float(particle["life"]):
+			_trail_particles.remove_at(particle_index)
+
+func _draw() -> void:
+	_draw_trail()
+	if _thrust_strength <= 0.01:
+		return
+
+	var pulse := 0.82 + 0.18 * sin(_engine_phase * 25.0)
+	var length := (28.0 + pulse * 14.0) * _thrust_strength
+	var base_y := 22.0
+	var outer_tip := base_y + length
+	var inner_tip := base_y + length * 0.76
+	var core_tip := base_y + length * 0.48
+
+	draw_colored_polygon(PackedVector2Array([
+		Vector2(-5.2, base_y), Vector2(-3.2, base_y + 6.0), Vector2(0.0, outer_tip),
+		Vector2(3.2, base_y + 6.0), Vector2(5.2, base_y),
+	]), Color(0.04, 0.58, 1.0, 0.48 * _thrust_strength))
+	draw_colored_polygon(PackedVector2Array([
+		Vector2(-2.8, base_y), Vector2(-1.8, base_y + 4.0), Vector2(0.0, inner_tip),
+		Vector2(1.8, base_y + 4.0), Vector2(2.8, base_y),
+	]), Color(0.24, 0.9, 1.0, 0.78 * _thrust_strength))
+	draw_colored_polygon(PackedVector2Array([
+		Vector2(-1.0, base_y), Vector2(0.0, core_tip), Vector2(1.0, base_y),
+	]), Color(0.88, 0.98, 1.0, 0.92 * _thrust_strength))
+	draw_circle(Vector2(0.0, base_y), 2.3, Color(0.42, 0.88, 1.0, 0.82 * _thrust_strength))
+
+func _draw_trail() -> void:
+	for particle in _trail_particles:
+		var age := float(particle["age"])
+		var life := float(particle["life"])
+		var fade := 1.0 - clampf(age / life, 0.0, 1.0)
+		var current_position: Vector2 = particle["position"]
+		var particle_velocity: Vector2 = particle["velocity"]
+		var particle_size := float(particle["size"])
+		var current_local := to_local(current_position)
+		var tail_local := to_local(current_position - particle_velocity.normalized() * particle_size * 3.5)
+		draw_line(tail_local, current_local, Color(0.22, 0.78, 1.0, fade * 0.52), particle_size * 0.72, true)
+		draw_circle(current_local, particle_size * fade, Color(0.62, 0.94, 1.0, fade * 0.72))

scripts/game/flight_hud.gd

@@ -20,11 +20,18 @@ func _process(_delta: float) -> void:
 	var ship_position := player.global_position
 	var ship_velocity := player.velocity
 	var angular_speed := float(player.get("angular_velocity"))
+	var enemy_count := 0
+	for enemy in get_tree().get_nodes_in_group("enemies"):
+		if not enemy.is_queued_for_deletion():
+			enemy_count += 1
 	debug_info.text = """STEROWANIE
 W: ciąg   S: hamulec / wsteczny
 Q / E: strafe   A / D: obrót
 LPM / PPM: broń 1 / broń 2
 
+POZIOM
+WROGOWIE: %d
+
 STATEK
 KADŁUB:  %d / %d
 TARCZE:  %d / %d
@@ -40,6 +47,7 @@ POZYCJA X: %.1f
 POZYCJA Y: %.1f
 KIERUNEK: %.1f°
 OBRÓT: %.2f rad/s""" % [
+		enemy_count,
 		roundi(float(player.get("hull"))), roundi(float(player.get("max_hull"))),
 		roundi(float(player.get("shields"))), roundi(float(player.get("max_shields"))),
 		roundi(float(player.get("energy"))), roundi(float(player.get("max_energy"))),

scripts/game/scene_music_player.gd

@@ -0,0 +1,23 @@
+extends AudioStreamPlayer
+
+@export_file("*.mp3") var track_path := ""
+@export_range(-30.0, 0.0, 0.5, "suffix:dB") var playback_volume_db := -14.0
+
+func _ready() -> void:
+	if track_path.is_empty():
+		push_error("SceneMusicPlayer has no track_path configured.")
+		return
+
+	var audio_data := FileAccess.get_file_as_bytes(track_path)
+	if audio_data.is_empty():
+		push_error("Could not read music track: %s" % track_path)
+		return
+
+	var music_stream := AudioStreamMP3.load_from_buffer(audio_data)
+	if music_stream == null:
+		push_error("Could not decode music track: %s" % track_path)
+		return
+	music_stream.loop = true
+	stream = music_stream
+	volume_db = playback_volume_db
+	play()

scripts/game/scene_music_player.gd.uid

@@ -0,0 +1 @@
+uid://dvokq8qdccw37

scripts/game/ship_engine_audio.gd

@@ -0,0 +1,37 @@
+extends AudioStreamPlayer
+
+const ENGINE_SOUND_PATH := "res://assets/sounds/effects/engine2.mp3"
+const SILENT_VOLUME_DB := -60.0
+const THRUST_VOLUME_DB := -11.0
+const VOLUME_FADE_DB_PER_SECOND := 68.0
+
+var _ship: CharacterBody2D
+
+func _ready() -> void:
+	_ship = get_parent() as CharacterBody2D
+	var audio_data := FileAccess.get_file_as_bytes(ENGINE_SOUND_PATH)
+	if audio_data.size() <= 44:
+		push_error("Could not read engine sound: %s" % ENGINE_SOUND_PATH)
+		return
+
+	var engine_stream := AudioStreamMP3.load_from_buffer(audio_data)
+	if engine_stream == null:
+		push_error("Could not decode engine sound: %s" % ENGINE_SOUND_PATH)
+		return
+	engine_stream.loop = true
+	stream = engine_stream
+	volume_db = SILENT_VOLUME_DB
+	pitch_scale = 0.86
+	play()
+
+func _process(delta: float) -> void:
+	if stream == null or not is_instance_valid(_ship):
+		return
+
+	var thrust_active := Input.is_action_pressed("ship_thrust")
+	if bool(_ship.get("_is_destroyed")):
+		thrust_active = false
+	var target_volume := THRUST_VOLUME_DB if thrust_active else SILENT_VOLUME_DB
+	volume_db = move_toward(volume_db, target_volume, VOLUME_FADE_DB_PER_SECOND * delta)
+	var target_pitch := 1.12 if thrust_active else 0.86
+	pitch_scale = move_toward(pitch_scale, target_pitch, 0.42 * delta)

scripts/game/ship_engine_audio.gd.uid

@@ -0,0 +1 @@
+uid://lr8uj128xaql

scripts/game/weapon_controller.gd

@@ -84,18 +84,18 @@ func _physics_process(delta: float) -> void:
 					and _shot_timers[slot_index] <= 0.0
 					and _consume_energy(definition.energy_cost)
 				):
-					_fire_projectile(slot_index, definition, item.get_stat_total("damage"))
+					_fire_projectile(definition, item.get_stat_total("damage"))
 					_shot_timers[slot_index] = definition.weapon_cooldown
 			_:
 				if _shot_timers[slot_index] <= 0.0 and _consume_energy(definition.energy_cost):
-					_fire_projectile(slot_index, definition, item.get_stat_total("damage"))
+					_fire_projectile(definition, item.get_stat_total("damage"))
 					_shot_timers[slot_index] = definition.fire_interval
 	for slot_index in 2:
 		_fire_just_pressed[slot_index] = false
 
-func _fire_projectile(slot_index: int, definition: ItemDefinition, projectile_damage: float) -> void:
+func _fire_projectile(definition: ItemDefinition, projectile_damage: float) -> void:
-	var direction := _aim_direction()
+	var muzzle_position := _muzzle_position()
-	var muzzle_position := _muzzle_position(slot_index)
+	var direction := _aim_direction_from(muzzle_position)
 	var projectile := PROJECTILE_SCENE.instantiate()
 	projectile.call(
 		"configure",
@@ -113,8 +113,8 @@ func _fire_laser(slot_index: int, definition: ItemDefinition, beam_damage: float
 	var line := _laser_lines[slot_index]
 	if _shot_timers[slot_index] > 0.0 or float(ship.get("energy")) < definition.energy_cost:
 		return
-	var direction := _aim_direction()
+	var muzzle_position := _muzzle_position()
-	var muzzle_position := _muzzle_position(slot_index)
+	var direction := _aim_direction_from(muzzle_position)
 	var endpoint := muzzle_position + direction * definition.weapon_range
 	var query := PhysicsRayQueryParameters2D.create(
 		muzzle_position,
@@ -139,15 +139,13 @@ func _fire_laser(slot_index: int, definition: ItemDefinition, beam_damage: float
 	_laser_pulse_timers[slot_index] = definition.laser_pulse_duration
 	_shot_timers[slot_index] = definition.fire_interval
 
-func _aim_direction() -> Vector2:
+func _aim_direction_from(origin: Vector2) -> Vector2:
-	var offset := ship.get_global_mouse_position() - ship.global_position
+	var offset := ship.get_global_mouse_position() - origin
 	return offset.normalized() if offset.length_squared() > 0.001 else Vector2.UP.rotated(ship.rotation)
 
-func _muzzle_position(slot_index: int) -> Vector2:
+func _muzzle_position() -> Vector2:
 	var forward := Vector2.UP.rotated(ship.rotation)
-	var right := Vector2.RIGHT.rotated(ship.rotation)
+	return ship.global_position + forward * 28.0
-	var side_offset := -8.0 if slot_index == 0 else 8.0
-	return ship.global_position + forward * 28.0 + right * side_offset
 
 func _consume_energy(amount: float) -> bool:
 	var current_energy := float(ship.get("energy"))

scripts/game/weapon_projectile.gd

@@ -14,6 +14,8 @@ var _distance_travelled := 0.0
 var _already_hit: Dictionary = {}
 var _impact_handled := false
 var _engine_time := 0.0
+var _smoke_emission_timer := 0.0
+var _smoke_puffs: Array[Dictionary] = []
 
 func _ready() -> void:
 	body_entered.connect(_on_body_entered)
@@ -71,8 +73,34 @@ func _physics_process(delta: float) -> void:
 func _process(delta: float) -> void:
 	if weapon_kind == ItemDefinition.WeaponKind.MISSILE:
 		_engine_time += delta
+		_smoke_emission_timer += delta
+		while _smoke_emission_timer >= 0.028:
+			_smoke_emission_timer -= 0.028
+			_spawn_smoke_puff()
+		_update_smoke_puffs(delta)
 		queue_redraw()
 
+func _spawn_smoke_puff() -> void:
+	if _smoke_puffs.size() >= 64:
+		return
+	var side := Vector2(-direction.y, direction.x)
+	_smoke_puffs.append({
+		"position": global_position - direction * 8.0,
+		"velocity": direction * projectile_speed * 0.12 + side * randf_range(-9.0, 9.0),
+		"age": 0.0,
+		"life": randf_range(0.45, 0.75),
+		"size": randf_range(3.0, 5.0),
+	})
+
+func _update_smoke_puffs(delta: float) -> void:
+	for puff_index in range(_smoke_puffs.size() - 1, -1, -1):
+		var puff := _smoke_puffs[puff_index]
+		puff["position"] = puff["position"] + puff["velocity"] * delta
+		puff["age"] = float(puff["age"]) + delta
+		_smoke_puffs[puff_index] = puff
+		if float(puff["age"]) >= float(puff["life"]):
+			_smoke_puffs.remove_at(puff_index)
+
 func _find_enemy_in_acquisition_range() -> Node2D:
 	var nearest_enemy: Node2D
 	var nearest_distance_squared := target_acquisition_range * target_acquisition_range
@@ -86,6 +114,8 @@ func _find_enemy_in_acquisition_range() -> Node2D:
 	return nearest_enemy
 
 func _draw() -> void:
+	if weapon_kind == ItemDefinition.WeaponKind.MISSILE:
+		_draw_missile_smoke()
 	match weapon_kind:
 		ItemDefinition.WeaponKind.PLASMA:
 			draw_circle(Vector2.ZERO, 6.0, Color(0.3, 0.85, 1.0, 0.95))
@@ -95,38 +125,33 @@ func _draw() -> void:
 		ItemDefinition.WeaponKind.MISSILE:
 			_draw_missile()
 
+func _draw_missile_smoke() -> void:
+	for puff in _smoke_puffs:
+		var progress := clampf(float(puff["age"]) / float(puff["life"]), 0.0, 1.0)
+		var fade := 1.0 - progress
+		var puff_position: Vector2 = to_local(puff["position"])
+		var puff_size := float(puff["size"]) * (0.8 + progress * 0.75)
+		draw_circle(puff_position, puff_size, Color(0.46, 0.58, 0.67, fade * 0.2))
+		draw_circle(puff_position, puff_size * 0.48, Color(0.67, 0.75, 0.8, fade * 0.12))
+
 func _draw_missile() -> void:
 	var flicker := sin(_engine_time * 37.0) * 2.5 + sin(_engine_time * 23.0) * 1.5
 	var flame_tip := -20.0 - flicker
-	# Layered flame flickers behind the nozzle while the missile is in flight.
+	# Layered exhaust uses tapered strokes so it flickers without polygon artifacts.
-	draw_colored_polygon(PackedVector2Array([
+	draw_line(Vector2(-8, 0), Vector2(flame_tip, 0), Color(1.0, 0.27, 0.045, 0.8), 6.0, true)
-		Vector2(-7, -2.5), Vector2(-14, -4.0), Vector2(flame_tip, 0),
+	draw_line(Vector2(-8, 0), Vector2(flame_tip * 0.72, 0), Color(1.0, 0.78, 0.22, 0.95), 3.4, true)
-		Vector2(-14, 4.0), Vector2(-7, 2.5),
+	draw_line(Vector2(-8, 0), Vector2(flame_tip * 0.42, 0), Color(0.92, 0.98, 1.0, 1.0), 1.6, true)
-	]), Color(1.0, 0.27, 0.045, 0.92))
-	draw_colored_polygon(PackedVector2Array([
-		Vector2(-7, -1.7), Vector2(-12, -2.2), Vector2(flame_tip + 5.0, 0),
-		Vector2(-12, 2.2), Vector2(-7, 1.7),
-	]), Color(1.0, 0.78, 0.22, 0.98))
-	draw_colored_polygon(PackedVector2Array([
-		Vector2(-7, -0.8), Vector2(-11, -1.0), Vector2(flame_tip + 10.0, 0),
-		Vector2(-11, 1.0), Vector2(-7, 0.8),
-	]), Color(0.92, 0.98, 1.0, 1.0))
 
 	# Stabilizing fins and metallic body, facing along the local +X axis.
-	draw_colored_polygon(PackedVector2Array([
+	draw_line(Vector2(-5, -2.5), Vector2(-11, -7), Color(0.68, 0.17, 0.12, 1.0), 2.2, true)
-		Vector2(-5, -2.5), Vector2(-11, -7), Vector2(-10, -1.5), Vector2(-5, -1),
+	draw_line(Vector2(-11, -7), Vector2(-9, -1.8), Color(0.68, 0.17, 0.12, 1.0), 2.2, true)
-	]), Color(0.68, 0.17, 0.12, 1.0))
+	draw_line(Vector2(-5, 2.5), Vector2(-11, 7), Color(0.68, 0.17, 0.12, 1.0), 2.2, true)
-	draw_colored_polygon(PackedVector2Array([
+	draw_line(Vector2(-11, 7), Vector2(-9, 1.8), Color(0.68, 0.17, 0.12, 1.0), 2.2, true)
-		Vector2(-5, 2.5), Vector2(-11, 7), Vector2(-10, 1.5), Vector2(-5, 1),
+	draw_rect(Rect2(-8, -3.5, 14, 7), Color(0.72, 0.79, 0.84, 1.0), true)
-	]), Color(0.68, 0.17, 0.12, 1.0))
+	draw_rect(Rect2(3, -2.2, 3, 4.4), Color(0.91, 0.34, 0.2, 1.0), true)
-	draw_colored_polygon(PackedVector2Array([
+	draw_line(Vector2(6, -3.5), Vector2(12, 0), Color(0.91, 0.34, 0.2, 1.0), 2.6, true)
-		Vector2(12, 0), Vector2(6, -3.6), Vector2(-7, -3.6),
+	draw_line(Vector2(12, 0), Vector2(6, 3.5), Color(0.91, 0.34, 0.2, 1.0), 2.6, true)
-		Vector2(-10, -2.2), Vector2(-10, 2.2), Vector2(-7, 3.6), Vector2(6, 3.6),
+	draw_line(Vector2(-5, -2.4), Vector2(2, -2.4), Color(0.98, 0.99, 1.0, 0.85), 1.0, true)
-	]), Color(0.72, 0.79, 0.84, 1.0))
-	draw_colored_polygon(PackedVector2Array([
-		Vector2(12, 0), Vector2(6, -3.6), Vector2(6, 3.6),
-	]), Color(0.91, 0.34, 0.2, 1.0))
-	draw_line(Vector2(-5, -2.4), Vector2(5, -2.4), Color(0.98, 0.99, 1.0, 0.85), 1.0, true)
 	draw_rect(Rect2(-9.5, -1.1, 2.0, 2.2), Color(0.25, 0.31, 0.36, 1.0))
 	draw_circle(Vector2(1.0, 0), 1.35, Color(0.62, 0.93, 1.0, 1.0))