gather_charioteers_effect

gather_charioteers_effect = {
	scope:activity = {
		random_list = {
			50 = {
				set_variable = {
					name = num_blues
					value = 2
				}
			}
			50 = {
				set_variable = {
					name = num_blues
					value = 3
				}
			}
		}
		random_list = {
			50 = {
				set_variable = {
					name = num_greens
					value = 2
				}
			}
			50 = {
				set_variable = {
					name = num_greens
					value = 3
				}
			}
		}
		random_list = {
			50 = {
				set_variable = {
					name = num_whites
					value = 2
				}
			}
			50 = {
				set_variable = {
					name = num_whites
					value = 3
				}
			}
		}
		random_list = {
			50 = {
				set_variable = {
					name = num_reds
					value = 2
				}
			}
			50 = {
				set_variable = {
					name = num_reds
					value = 3
				}
			}
		}

		ordered_attending_character = {
			order_by = chariot_ordering_value
			max = 12
			check_range_bounds = no
			save_temporary_scope_as = temp_character
			if = {
				limit = {
					OR = {
						has_court_position = charioteer_court_position
						trigger_if = {
							limit = {
								available_charioteers_spots_trigger = { TEAM = green }
							}
							has_trait = charioteer_green
						}
						trigger_if = {
							limit = {
								available_charioteers_spots_trigger = { TEAM = blue }
							}
							has_trait = charioteer_blue
						}
						trigger_if = {
							limit = {
								available_charioteers_spots_trigger = { TEAM = red }
							}
							has_trait = charioteer_red
						}
						trigger_if = {
							limit = {
								available_charioteers_spots_trigger = { TEAM = white }
							}
							has_trait = charioteer_white
						}
					}
				}
				scope:activity = {
					add_to_guest_subset = {
						name = charioteers
						target = scope:temp_character
					}
				}
			}
		}

		# Finalize the list of charioteers
		chariot_racers_setup_effect = { TEAM = green }
		chariot_racers_setup_effect = { TEAM = blue }
		chariot_racers_setup_effect = { TEAM = red }
		chariot_racers_setup_effect = { TEAM = white }
		# And filter everyone remaining to spectators.
		every_attending_character = {
			limit = {
				NOT = {
					is_in_guest_subset = { name = charioteers }
				}
			}
			save_scope_as = temp_character
			scope:activity = {
				add_to_guest_subset = {
					name = spectators
					target = scope:temp_character

As written in game/common/scripted_effects/07_dlc_ep3_scripted_effects.txt.