add ci build

scripts/game_world.gd

@@ -14,8 +14,8 @@ const BH_MAX_COUNT         := 8
 const WHITE_HOLE_MAX       := 2     # cap white holes so they don't pile up
 const COMET_SPAWN_MIN      := 3.0
 const COMET_SPAWN_MAX      := 10.0
-const ANTIMATTER_SPAWN_MIN := 180.0
-const ANTIMATTER_SPAWN_MAX := 360.0
+const ANTIMATTER_SPAWN_MIN := 300.0
+const ANTIMATTER_SPAWN_MAX := 600.0
 const DIFFICULTY_RAMP_SECS := 300.0 # full difficulty at 5 minutes
 const OBJECT_WIPE_THRESHOLD := 500
 const PHYS_DT              := 1.0 / 60.0
@@ -48,6 +48,10 @@ var comet_timer: float = 0.0
 var comet_next: float = 5.0
 var antimatter_timer: float = 0.0
 var antimatter_next: float = 50.0
+var antimatter_warn_pending: bool = false
+var antimatter_warn_pos: Vector2 = Vector2.ZERO
+var antimatter_warn_timer: float = 0.0
+const ANTIMATTER_WARN_DURATION := 1.5
 var credit_tick_timer: float = 0.0
 
 var big_wipe: BigWipe = null
@@ -312,12 +316,21 @@ func _tick(dt: float) -> void:
 		c.init(W, H)
 		comets.append(c)
 	antimatter_timer += dt
-	var am_max_interval: float = lerp(float(ANTIMATTER_SPAWN_MAX), float(ANTIMATTER_SPAWN_MIN), difficulty)
-	if antimatter_timer >= antimatter_next:
-		antimatter_timer = 0.0
-		antimatter_next = randf_range(ANTIMATTER_SPAWN_MIN, am_max_interval)
-		_spawn_antimatter_swarm(W * 0.5 + randf_range(-100, 100), H * 0.5 + randf_range(-100, 100))
-		SoundManager.play_sfx("antimatter_swarm")
+	if not antimatter_warn_pending:
+		var am_max_interval: float = lerp(float(ANTIMATTER_SPAWN_MAX), 120.0, difficulty)
+		if antimatter_timer >= antimatter_next:
+			antimatter_timer = 0.0
+			antimatter_next = randf_range(ANTIMATTER_SPAWN_MIN, am_max_interval)
+			antimatter_warn_pos = Vector2(W * 0.5 + randf_range(-100, 100), H * 0.5 + randf_range(-100, 100))
+			antimatter_warn_pending = true
+			antimatter_warn_timer = 0.0
+			SoundManager.play_sfx("antimatter_warn")
+	if antimatter_warn_pending:
+		antimatter_warn_timer += dt
+		if antimatter_warn_timer >= ANTIMATTER_WARN_DURATION:
+			antimatter_warn_pending = false
+			_spawn_antimatter_swarm(antimatter_warn_pos.x, antimatter_warn_pos.y)
+			SoundManager.play_sfx("antimatter_swarm")
 	var all_dead: bool = true
 	for player in players:
 		var sp: Spaceship = player
@@ -414,6 +427,11 @@ func _update_objects(delta: float) -> void:
 	for comet in comets:
 		var c: CosmicObjects.Comet = comet
 		c.update(W, H)
+	for comet in comets:
+		var c: CosmicObjects.Comet = comet
+		if c.dead:
+			SoundManager.play_sfx("comet_whistle")
+			_fire_music_event("comet_pass")
 	comets = comets.filter(func(c): return not c.dead)
 	for gal in galaxies:
 		var g: CosmicObjects.Galaxy = gal
@@ -426,9 +444,11 @@ func _update_objects(delta: float) -> void:
 			g.consuming_bh = null
 			g.respawning = true
 			g.respawn_timer = randf_range(5.0, 10.0)
+			_fire_music_event("galaxy_consumed")
 			if cbh.consumed >= 12 and not cbh.is_smbh:
 				cbh.become_smbh()
 				SoundManager.play_sfx("smbh_spawn")
+				_fire_music_event("bh_pulse")
 	for qsr in quasars:
 		var q: CosmicObjects.Quasar = qsr
 		q.update(delta)
@@ -459,6 +479,7 @@ func _update_objects(delta: float) -> void:
 				if q.boost_sound_cd <= 0.0:
 					q.boost_sound_cd = 1.2
 					SoundManager.play_sfx("quasar_boost")
+					_fire_music_event("quasar_jet")
 	quasars = quasars.filter(func(q): return not q.dead)
 	_merge_quasars()
 	var new_stars_from_wh: Array = []
@@ -468,6 +489,8 @@ func _update_objects(delta: float) -> void:
 		var result: Dictionary = wh.update(delta)
 		new_stars_from_wh.append_array(result["stars"])
 		new_planets_from_wh.append_array(result["planets"])
+		if result["stars"].size() > 0 or result["planets"].size() > 0:
+			_fire_music_event("white_hole_eject")
 		for player in players:
 			var p: Spaceship = player
 			if not p.dead:
@@ -500,8 +523,11 @@ func _update_objects(delta: float) -> void:
 		for player in players:
 			var p: Spaceship = player
 			if not p.dead:
+				var prev_vx := p.vx; var prev_vy := p.vy
 				var nv: Vector2 = ns.push_if_in_beam(p.x, p.y, p.vx, p.vy)
 				p.vx = nv.x; p.vy = nv.y
+				if nv.x != prev_vx or nv.y != prev_vy:
+					_fire_music_event("neutron_beam")
 	neutron_stars = neutron_stars.filter(func(ns): return not ns.dead)
 	for am_obj in antimatter:
 		var am: CosmicObjects.Antimatter = am_obj
@@ -537,6 +563,7 @@ func _update_objects(delta: float) -> void:
 		if b != null:
 			bullets.append(b)
 			SoundManager.play_sfx("enemy_shoot")
+	_update_bh_proximity_audio()
 
 func _apply_gravity_all(_delta: float) -> void:
 	for bhole in black_holes:
@@ -578,6 +605,8 @@ func _apply_gravity_all(_delta: float) -> void:
 				_spawn_spiral_particles(p.x, p.y, bh.x, bh.y, int(p.radius * 3.0), p.color, 5.0)
 				bh.trigger_flash(p.color, 0.8)
 				p.dead = true
+				SoundManager.play_sfx("planet_impact")
+				_fire_music_event("planet_captured")
 				var trigger: bool = bh.on_swallow()
 				if trigger:
 					_trigger_supernova(bh)
@@ -1077,7 +1106,7 @@ func _spawn_universe_partial() -> void:
 		planets.append(p)
 
 func _spawn_antimatter_swarm(cx: float, cy: float) -> void:
-	var count: int = randi_range(6, 12)
+	var count: int = randi_range(3, 5)
 	for _i in count:
 		var a: float = randf() * TAU
 		var spd: float = randf_range(1.0, 3.0)
@@ -1086,6 +1115,34 @@ func _spawn_antimatter_swarm(cx: float, cy: float) -> void:
 		antimatter.append(am)
 
 
+func _fire_music_event(event_name: String) -> void:
+	if main_node and "music_player" in main_node and main_node.music_player:
+		main_node.music_player.play_music_event(event_name)
+
+func _update_bh_proximity_audio() -> void:
+	var mp: Node = main_node.music_player if main_node and "music_player" in main_node else null
+	if mp == null or not is_playing or players.size() == 0:
+		if mp: mp.set_bh_proximity(0.0, 1.0, false)
+		return
+	var player: Spaceship = players[0]
+	if player.dead:
+		mp.set_bh_proximity(0.0, 1.0, false)
+		return
+	var max_prox := 0.0
+	var max_size := 1.0
+	var any_smbh := false
+	for bhole in black_holes:
+		var bh: BlackHole = bhole
+		if bh.dead or bh.pull_radius <= 0.0: continue
+		var dx := player.x - bh.x
+		var dy := player.y - bh.y
+		var prox: float = clamp(1.0 - sqrt(dx*dx + dy*dy) / bh.pull_radius, 0.0, 1.0)
+		if prox > max_prox:
+			max_prox = prox
+			max_size = bh.radius / 14.0
+			any_smbh = bh.is_smbh
+	mp.set_bh_proximity(max_prox, max_size, any_smbh)
+
 func _spawn_explosion_particles(cx: float, cy: float, count: int, col: Color) -> void:
 	for _i in count:
 		var a: float = randf() * TAU
@@ -1115,6 +1172,13 @@ func _spawn_spiral_particles(cx: float, cy: float, bh_x: float, bh_y: float,
 
 func _draw() -> void:
 	draw_rect(get_viewport_rect(), Color("#0a0a14"))
+	if antimatter_warn_pending:
+		var warn_t: float = antimatter_warn_timer / ANTIMATTER_WARN_DURATION
+		var pulse_a: float = abs(sin(antimatter_warn_timer * TAU * 3.5))
+		var ring_r: float = 25.0 + 8.0 * warn_t
+		var warn_alpha: float = 0.55 * pulse_a * (1.0 - warn_t * 0.25)
+		draw_arc(antimatter_warn_pos, ring_r, 0.0, TAU, 20, Color(1.0, 0.2, 0.8, warn_alpha), 2.0)
+		draw_arc(antimatter_warn_pos, ring_r - 5.0, 0.0, TAU, 14, Color(0.8, 0.0, 1.0, warn_alpha * 0.5), 1.0)
 	if Settings.nebula_enabled:
 		for neb in nebulae:
 			var n: CosmicObjects.Nebula = neb