# Author(s): Angriest Bird
update_neighbors_effects = {
	# Reset neighbor-effect accumulators (read by neighbor_effect_modifiers)
	set_variable = { stability_factor_neighbor_var = 0 }
	set_variable = { democratic_drift_neighbor_var = 0 }
	set_variable = { neutrality_drift_neighbor_var = 0 }
	set_variable = { nationalist_drift_neighbor_var = 0 }
	set_variable = { communism_drift_neighbor_var = 0 }
	set_variable = { fascism_drift_neighbor_var = 0 }

	for_each_scope_loop = {
		array = neighbors

		# Stability Impact
		if = {
			limit = {
				OR = {
					has_stability < 0.20 # Lowering Stability Count
					has_civil_war = yes
				}
			}
			add_to_variable = { PREV.stability_factor_neighbor_var = 1 }
		}
		# Neighbour Ideology Drift (major nations count double)
		set_temp_variable = { weight = 1 }
		if = { limit = { is_major = yes }
			set_temp_variable = { weight = 2 }
		}

		if = { limit = { has_government = democratic }
			add_to_variable = { PREV.democratic_drift_neighbor_var = weight }
		}
		else_if = { limit = { has_government = neutrality }
			add_to_variable = { PREV.neutrality_drift_neighbor_var = weight }
		}
		else_if = { limit = { has_government = nationalist }
			add_to_variable = { PREV.nationalist_drift_neighbor_var = weight }
		}
		else_if = { limit = { has_government = communism }
			add_to_variable = { PREV.communism_drift_neighbor_var = weight }
		}
		else_if = { limit = { has_government = fascism }
			add_to_variable = { PREV.fascism_drift_neighbor_var = weight }
		}
	}

	# Scale counts into modifier magnitudes and clamp
	set_variable = { stability_factor_neighbor_var = { value = stability_factor_neighbor_var multiply = -0.01 clamp = { min = -0.15 max = 0 } } }
	set_variable = { democratic_drift_neighbor_var = { value = democratic_drift_neighbor_var multiply = 0.01 clamp = { min = 0 max = 0.15 } } }
	set_variable = { neutrality_drift_neighbor_var = { value = neutrality_drift_neighbor_var multiply = 0.01 clamp = { min = 0 max = 0.15 } } }
	set_variable = { nationalist_drift_neighbor_var = { value = nationalist_drift_neighbor_var multiply = 0.01 clamp = { min = 0 max = 0.15 } } }
	set_variable = { communism_drift_neighbor_var = { value = communism_drift_neighbor_var multiply = 0.01 clamp = { min = 0 max = 0.15 } } }
	set_variable = { fascism_drift_neighbor_var = { value = fascism_drift_neighbor_var multiply = 0.01 clamp = { min = 0 max = 0.15 } } }

	# Dynamic Modifier for Neighbor Effects
	if = { limit = { NOT = { has_dynamic_modifier = { modifier = neighbor_effect_modifiers } } }
		add_dynamic_modifier = { modifier = neighbor_effect_modifiers }
	}
}