less_than_max_amount_of_mandala_capitals_trigger

less_than_max_amount_of_mandala_capitals_trigger = {
	save_temporary_scope_as = root_scope
	capital_county.kingdom = {
		any_in_de_jure_hierarchy = {
			count < mandala_capitals_per_dejure_kingdom
			tier = tier_barony
			title_province = { 
				NOT = { this.county = scope:root_scope.capital_county } #We don't count our own great project since it needs to be upgradeable.
				OR = {
					AND = {
						has_building_with_flag = mandala_capital_building
						has_ruined_great_building = no
						is_ruined_building_being_reconstructed = no
					}
					any_great_project_in_province = {
						OR = {
							great_project_type = mandala_capital_01
							great_project_type = mandala_capital_02
							great_project_type = mandala_capital_03
							great_project_type = mandala_capital_04
							great_project_type = mandala_capital_05
						}
						OR = {
							great_project_construction_phase_is = in_progress
							great_project_construction_phase_is = completed
						}	
					}
				}						
			}
		}
	}
}

As written in game/common/scripted_triggers/tgp_mandala_triggers.txt.