Fix research xp generation

core/research/research_xp_tracker.gd

@@ -31,6 +31,9 @@ func _on_generator_produced(generator_id: StringName, _amount: Variant) -> void:
 	if research == null:
 		return
 	
+	if not _is_research_active(research.id):
+		return
+	
 	var amount_big: BigNumber = _amount
 	var amount_float: float = amount_big.mantissa * pow(10.0, float(amount_big.exponent))
 	if amount_float <= 0.0:
@@ -46,3 +49,24 @@ func _get_research_for_generator(generator_id: StringName) -> ResearchData:
 	if game_state == null or game_state.research_catalogue == null:
 		return null
 	return game_state.research_catalogue.get_research_by_generator_id(generator_id)
+
+func _is_research_active(research_id: StringName) -> bool:
+	if game_state == null:
+		return false
+	
+	var research_panel: Node = game_state.find_child("ResearchPanel", true, false)
+	if research_panel == null:
+		return true
+	
+	if research_panel.has_method("is_research_active"):
+		return research_panel.is_research_active(research_id)
+	
+	return true
+
+func activate_research(research_id: StringName) -> void:
+	if game_state == null:
+		return
+	
+	var research_panel: Node = game_state.find_child("ResearchPanel", true, false)
+	if research_panel != null and research_panel.has_method("activate_research"):
+		research_panel.activate_research(research_id)