Code optimization for Legendary Worlds

legw_planet_uninhabitable = {
	OR = {
		uninhabitable_regular_planet = yes
		is_asteroid = yes
		is_star = yes
		is_planet_class = pc_shattered
		is_planet_class = pc_shrouded
		is_planet_class = pc_gas_giant
		is_planet_class = pc_shielded
		is_planet_class = pc_cybrex
		is_planet_class = pc_shattered
		is_planet_class = pc_ringworld_tech_damaged
		is_planet_class = pc_ringworld_habitable_damaged
		is_planet_class = pc_ringworld_seam
		is_planet_class = pc_ringworld_tech
		is_planet_class = pc_infested
		is_planet_class = pc_ringworld_shielded
		is_planet_class = pc_habitat_shielded
		# Planetary Diversity
		is_planet_class = pc_diamond
		is_planet_class = pc_ethane_ocean
		is_planet_class = pc_chthonian
		is_planet_class = pc_hot_gas_giant
		is_planet_class = pc_cold_gas_giant
	}
}

legw_planet_habitable = {
	AND = {
		colonizable_planet = yes
		is_artificial = no
	}
}

legw_is_dry = {
	AND = {
		has_climate = dry
		NOT = { is_planet_class = pc_city }
	}
}

legw_is_wet = {
	has_climate = wet
}

legw_is_cold = {
	has_climate = cold
}