Add prestige

core/generator/currency_generator.gd

@@ -87,6 +87,8 @@ var cycle_progress_seconds: float = 0.0
 var _generator_id: StringName = &""
 ## Prevents duplicate state registration in GameState.
 var _is_registered: bool = false
+## Prevents re-entrant registration while GameState emits synchronous callbacks.
+var _is_registering: bool = false
 
 ## Resolves and registers this generator state before gameplay updates.
 func _ready() -> void:
@@ -127,7 +129,7 @@ func _grant_cycle_income(cycle_count: int) -> void:
 	if data == null or cycle_count <= 0:
 		return
 
-	var effective_run_multiplier: float = run_multiplier * get_automatic_production_multiplier()
+	var effective_run_multiplier: float = get_effective_auto_run_multiplier()
 	var per_cycle: float = data.production_per_cycle(owned, effective_run_multiplier, purchased_count)
 	if per_cycle <= 0.0:
 		return
@@ -308,6 +310,19 @@ func is_buff_maxed(buff_id: StringName) -> bool:
 func get_automatic_production_multiplier() -> float:
 	return _get_multiplier_for_buff_kind(GeneratorBuffData.BuffKind.AUTO_PRODUCTION_MULTIPLIER)
 
+func get_effective_auto_run_multiplier() -> float:
+	return run_multiplier * get_automatic_production_multiplier() * _get_prestige_multiplier()
+
+func reset_runtime_state_for_prestige() -> void:
+	_is_registered = false
+	_is_registering = false
+	cycle_progress_seconds = 0.0
+	_remaining_click_cooldown_seconds = 0.0
+	_ensure_registered()
+	_evaluate_generator_unlock_goal(false)
+	_evaluate_buff_unlock_goals()
+	visible = is_available_to_player()
+
 func get_manual_click_multiplier() -> float:
 	return _get_multiplier_for_buff_kind(GeneratorBuffData.BuffKind.MANUAL_CLICK_MULTIPLIER)
 
@@ -369,6 +384,21 @@ func _get_click_cooldown_seconds() -> float:
 func _grants_click_while_hovering() -> bool:
 	return grants_click_while_hovering
 
+func _get_prestige_multiplier() -> float:
+	var manager: Node = get_node_or_null("/root/PrestigeManager")
+	if manager == null:
+		return 1.0
+	if not manager.has_method("get_total_multiplier"):
+		return 1.0
+
+	var raw_multiplier: Variant = manager.call("get_total_multiplier")
+	if raw_multiplier is float:
+		return maxf(raw_multiplier, 0.0)
+	if raw_multiplier is int:
+		return maxf(float(raw_multiplier), 0.0)
+
+	return 1.0
+
 ## Returns this generator's resolved state id.
 func get_generator_id() -> StringName:
 	_ensure_registered()
@@ -522,7 +552,7 @@ func _resolve_generator_id() -> StringName:
 
 ## Ensures this generator has a state entry in GameState.
 func _ensure_registered() -> void:
-	if _is_registered:
+	if _is_registered or _is_registering:
 		return
 
 	if _generator_id == &"":
@@ -530,6 +560,7 @@ func _ensure_registered() -> void:
 	if _generator_id == &"":
 		return
 
+	_is_registering = true
 	GameState.register_generator(
 		_generator_id,
 		_default_unlocked_state(),
@@ -538,6 +569,7 @@ func _ensure_registered() -> void:
 	)
 	_register_buffs()
 	_is_registered = true
+	_is_registering = false
 
 func _register_buffs() -> void:
 	for buff in get_buffs():
@@ -632,4 +664,4 @@ func _on_area_2d_mouse_exited() -> void:
 
 func _on_generated_state_changed(generator_id: StringName, _state: Dictionary) -> void:
 	if generator_id == _generator_id:
-		visible = true
+		visible = is_available_to_player()