mandala_story_befriend_scheme_effect

mandala_story_befriend_scheme_effect = {
	if = {
		limit = {
			OR = {
				house = { has_house_head_parameter = unlock_befriend_scheme }
				has_perk = befriend_perk
			}
			OR = {
				NOT = {
					any_scheme = {
						OR = {
							scheme_type = befriend
							scheme_type = sway
							scheme_type = seduce
							scheme_type = courting
							scheme_type = elope
							scheme_type = learn_language
						}
					}
				}
				AND = {
					OR = {
						dynasty ?= { has_dynasty_perk = glory_legacy_5 }
						AND = {
							has_royal_court = yes
							has_dlc_feature = royal_court
							has_court_type = court_diplomatic
							court_grandeur_current_level >= 10
						}
					}
					any_scheme = {
						count < 2
						OR = {
							scheme_type = befriend
							scheme_type = sway
							scheme_type = seduce
							scheme_type = courting
							scheme_type = elope
							scheme_type = learn_language
						}
					}
				}
				AND = {
					dynasty ?= { has_dynasty_perk = glory_legacy_5 }
					has_royal_court = yes
					has_dlc_feature = royal_court
					has_court_type = court_diplomatic
					court_grandeur_current_level >= 10
					any_scheme = {
						count < 3
						OR = {
							scheme_type = befriend
							scheme_type = sway
							scheme_type = seduce
							scheme_type = courting
							scheme_type = elope
							scheme_type = learn_language
						}
					}
				}
			}
		}
		every_courtier = {
			limit = {
				has_council_position = councillor_spymaster
				opinion = {
					target = scope:root_scope
					value < 100
				}
				save_temporary_scope_as = courtier_check
				scope:root_scope = {
					can_start_scheme = {
						type = befriend
						target_character = scope:courtier_check
					}
				}
			}
			add_to_list = befriend_targets
		}
		every_tributary = {
			limit = {
				opinion = {
					target = scope:root_scope
					value < 100
				}
				save_temporary_scope_as = tributary_check
				scope:root_scope = {
					can_start_scheme = {
						type = befriend
						target_character = scope:tributary_check
					}
				}
			}
			add_to_list = befriend_targets
		}
		every_vassal = {
			limit = {
				highest_held_title_tier >= tier_county
				opinion = {
					target = scope:root_scope
					value < 100
				}
				save_temporary_scope_as = vassal_check
				scope:root_scope = {
					can_start_scheme = {
						type = befriend
						target_character = scope:vassal_check
					}
				}
			}
			add_to_list = befriend_targets
		}
		every_neighboring_and_across_water_top_liege_realm_owner = {
			limit = {
				highest_held_title_tier >= tier_county
				opinion = {
					target = scope:root_scope
					value < 100
				}
				save_temporary_scope_as = ruler_check

As written in game/common/scripted_effects/tgp_mandala_scripted_effects.txt.