form_dai_viet_empire_decision_scripted_effect

form_dai_viet_empire_decision_scripted_effect = {
	save_scope_as = founder
	create_title_and_vassal_change = {
		type = created
		save_scope_as = title_change
		add_claim_on_loss = no
	}
	title:e_viet = {
		change_title_holder = {
			holder = root
			change = scope:title_change
		}
	}
	resolve_title_and_vassal_change = scope:title_change
	root.dynasty = {
		add_dynasty_prestige = major_dynasty_prestige_gain
	}

	if = {
		limit = {
			title:k_viet = {
				is_title_created = yes
				NOT = {
					holder = ROOT
				}
			}
		}
		create_title_and_vassal_change = {
			type = usurped
			save_scope_as = title_change_2
			add_claim_on_loss = no
		}
		title:k_viet = {
			change_title_holder = {
				holder = root
				change = scope:title_change_2
			}
		}
		resolve_title_and_vassal_change = scope:title_change_2
	}
	else_if = {
		limit = {
			title:k_viet = { is_title_created = no }
		}
		create_title_and_vassal_change = {
			type = created
			save_scope_as = title_change_2
			add_claim_on_loss = no
		}
		title:k_viet = {
			change_title_holder = {
				holder = root
				change = scope:title_change_2
			}
		}
		resolve_title_and_vassal_change = scope:title_change_2
	}
	#Viet controls
	if = {	#If owned, annex Dai Viet.
		limit = {
			title:k_viet = { holder = root  }
		}
		title:k_viet = { set_de_jure_liege_title = title:e_viet }
	}
	if = {	#If owned, annex Champa.
		limit = {
			title:k_champa = { holder = root  }
		}
		title:k_champa = { set_de_jure_liege_title = title:e_viet }
	}
	if = {	#If any have drifted out, then k_viet's constituent duchies are flipped back.
		limit = {
			title:d_hai_dong = {
				NOT = { target_is_de_jure_liege_or_above = title:k_viet }
			}
		}
		title:d_hai_dong = { set_de_jure_liege_title = title:k_viet }
	}
	if = {	#If any have drifted out, then k_viet's constituent duchies are flipped back.
		limit = {
			title:d_lam_tay = {
				NOT = { target_is_de_jure_liege_or_above = title:k_viet }
			}
		}
		title:d_lam_tay = { set_de_jure_liege_title = title:k_viet }
	}
	if = {	#If any have drifted out, then k_viet's constituent duchies are flipped back.
		limit = {
			title:d_nghe_an = {
				NOT = { target_is_de_jure_liege_or_above = title:k_viet }
			}
		}
		title:d_nghe_an = { set_de_jure_liege_title = title:k_viet }
	}
	if = {	#If any have drifted out, then k_viet's constituent duchies are flipped back.
		limit = {
			title:d_hai_dong = {
				NOT = { target_is_de_jure_liege_or_above = title:k_viet }
			}
		}
		title:d_thang_long = { set_de_jure_liege_title = title:k_viet }
	}
	#Champa controls
	if = {	#If any have drifted out, then k_champa's constituent duchies are flipped back.
		limit = {
			title:d_indrapura = {
				NOT = { target_is_de_jure_liege_or_above = title:k_champa }
			}
		}
		title:d_indrapura = { set_de_jure_liege_title = title:k_champa }
	}
	if = {	#If any have drifted out, then k_champa's constituent duchies are flipped back.
		limit = {
			title:d_vijaya = {
				NOT = { target_is_de_jure_liege_or_above = title:k_champa }
			}
		}
		title:d_vijaya = { set_de_jure_liege_title = title:k_champa }
	}
	if = {	#If any have drifted out, then k_champa's constituent duchies are flipped back.

As written in game/common/scripted_effects/00_major_decisions_scripted_effects.txt.