@stage_1_research_bonus	= 100
@stage_2_research_bonus	= 200
@stage_3_research_bonus	= 300
@stage_4_research_bonus	= 350
@entity_x				= 0
@entity_y				= -20
think_tank_0 = {
	entity = "construction_platform_entity"
	construction_entity = "construction_platform_entity"
	portrait = "GFX_megastructure_construction_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	build_time = 1800
	resources = {
		category = megastructures_oeo_megastructures
		cost = { 
			####Unity replaced with influence for 1st stage####
			influence = 500
		}
		cost = {
			trigger = { country_uses_bio_ships = no }
			alloys = 5000
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			alloys = 5000
			mult = 0.5
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			food = 5000
			mult = @halved_alloy_to_food_cost_ratio
		}
		upkeep = { trade = @oeo_nexus1_trade_upkeep }
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 5000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 5000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	custom_tooltip_requirements = "oeo_MEGASTRUCTURE_TOOLTIP_REQUIREMENTS_MEGASTRUCTURE_LIMIT"
	prerequisites = { "tech_science_nexus" }
	possible = {
		hidden_trigger = {
			exists = starbase
		}
		custom_tooltip = {
			fail_text = "requires_inside_border"
			is_inside_border = from
		}
		custom_tooltip = {
			fail_text = "requires_surveyed_system"
			NOT = {
				any_system_planet = {
					is_surveyed = {
						who = prev.from
						status = no
					}
				}
			}
		}
	}
	placement_rules = {
		planet_possible = {
			custom_tooltip = {
				fail_text = "requires_survey_not_habitable"
				is_surveyed = {			# prevent leaking habitability information
					who = prev.from
					status = yes
				}
				colonizable_planet = no
			}
			custom_tooltip = {
				fail_text = "requires_no_anomaly"
				NOT = { has_anomaly = yes }
			}
			custom_tooltip = {
				fail_text = "requires_not_minor_planetary_body"
				NOR = {
					is_asteroid = yes
					is_moon = yes
				}
			}
			custom_tooltip = {
				fail_text = "requires_not_star"
				is_star = no
			}
			custom_tooltip = {
				fail_text = "requires_not_astral_scar"
				is_astral_scar = no
			}
			custom_tooltip = {
				fail_text = "requires_not_ring_world"
				is_ringworld = no
			}
			custom_tooltip = {
				fail_text = "requires_no_existing_megastructure"
				#can_build_megastructure_on_planet = yes
				NOR = {
					has_planet_flag = has_megastructure
					has_planet_flag = megastructure
				}
			}
		}
	}
	# root = system
	# from = country
	ai_weight = {
		factor = 10
		modifier = {
			factor = 0.1
			starbase = { NOT = { has_starbase_size >= starbase_starfortress } }
		}
		modifier = {
			factor = 0.1
			any_neighbor_system = {
				exists = owner
				NOT = {
					owner = { is_same_value = from }
				}
			}
		}
		modifier = {
			factor = 2.0
			from = {
				OR = {
					has_ethic = ethic_materialist
					has_ethic = ethic_fanatic_materialist
				}
			}
		}
		modifier = {
			factor = 0
		 	from = {
		 		has_country_flag = oeo_mega_cooldown
		 	}
		}
		modifier = {
			factor = 0
			from = {
				count_owned_megastructure = {
					limit = { 
						is_oeo_think_category = yes
					}
					count < 0
				}
			}
		}
	}
	on_build_start = {
		from = {
			set_timed_country_flag = { flag = oeo_mega_cooldown days = @oeo_mega_cooldown_time }
		}
	}
	on_build_complete = {
		set_star_flag = think_tank_built
		fromfrom.planet = {
			set_planet_flag = has_megastructure
			set_planet_flag = oeo_think
		}
		from = {
			if = {
				limit = {
					has_relic = r_contingency_core
					has_country_flag = built_think_tank
				}
				set_country_flag = built_think_tank_contingency
			}
			set_country_flag = built_think_tank
		}
	}
}
think_tank_1 = {
	entity = "thinktank_phase_01_entity"
	construction_entity = "thinktank_phase_01_entity"
	portrait = "GFX_megastructure_construction_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	build_time = 3600
	resources = {
		category = megastructures_oeo_megastructures
		cost = { unity = 5000 }
		cost = {
			trigger = { country_uses_bio_ships = no }
			alloys = 15000
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			alloys = 15000
			mult = 0.5
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			food = 15000
			mult = @halved_alloy_to_food_cost_ratio
		}
		upkeep = { trade = @oeo_nexus2_trade_upkeep }
		produces = {
			society_research = @stage_1_research_bonus
			engineering_research = @stage_1_research_bonus
			physics_research = @stage_1_research_bonus
		}
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 15000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 15000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	upgrade_from = { think_tank_0 }
	prerequisites = { "tech_science_nexus" }
	country_modifier = { all_technology_research_speed = 0.05 }
}
think_tank_2 = {
	entity = "thinktank_phase_02_entity"
	construction_entity = "thinktank_phase_02_entity"
	portrait = "GFX_megastructure_construction_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	build_time = 3600
	resources = {
		category = megastructures_oeo_megastructures
		cost = { unity = 5000 }
		cost = {
			trigger = { country_uses_bio_ships = no }
			alloys = 15000
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			alloys = 15000
			mult = 0.5
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			food = 15000
			mult = @halved_alloy_to_food_cost_ratio
		}
		upkeep = { trade = @oeo_nexus3_trade_upkeep }
		produces = {
			society_research = @stage_2_research_bonus
			engineering_research = @stage_2_research_bonus
			physics_research = @stage_2_research_bonus
		}
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 15000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 15000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	upgrade_from = { think_tank_1 }
	prerequisites = { "tech_science_nexus" }
	country_modifier = { all_technology_research_speed = 0.10 }
}
think_tank_3 = {
	entity = "thinktank_phase_03_entity"
	construction_entity = "thinktank_phase_03_entity"
	portrait = "GFX_megastructure_think_tank_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	outliner_trigger = {
		exists = owner
		owner = {
			NOT = { has_country_flag = oeo_think_outliner}
		}
	}
	build_time = 3600
	resources = {
		category = megastructures_oeo_megastructures
		cost = { unity = 5000 }
		cost = {
			trigger = { country_uses_bio_ships = no }
			alloys = 15000
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			alloys = 15000
			mult = 0.5
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			food = 15000
			mult = @halved_alloy_to_food_cost_ratio
		}
		upkeep = { trade = @oeo_nexus4_trade_upkeep }
		produces = {
			society_research = @stage_3_research_bonus
			engineering_research = @stage_3_research_bonus
			physics_research = @stage_3_research_bonus
		}
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 15000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 15000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	upgrade_from = { think_tank_2 }
	on_build_complete = {
		from = { set_country_flag = has_built_or_repaired_megastructure }
	}
	prerequisites = { "tech_science_nexus" }
	show_prereqs = yes
	country_modifier = { all_technology_research_speed = 0.15 }
}

#Leader sacrifice boosted
think_tank_4 = {
	entity = "thinktank_phase_03_entity"
	construction_entity = "thinktank_phase_03_entity"
	portrait = "GFX_megastructure_think_tank_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	outliner_trigger = {
		exists = owner
		owner = {
			NOT = { has_country_flag = oeo_think_outliner}
		}
	}
	build_time = 20
	resources = {
		category = megastructures_oeo_megastructures
		upkeep = { trade = @oeo_nexus5_trade_upkeep }
		produces = {
			society_research = @stage_4_research_bonus
			engineering_research = @stage_4_research_bonus
			physics_research = @stage_4_research_bonus
		}
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 15000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 15000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	upgrade_from = { think_tank_3 }
	on_build_complete = {
		from = { set_country_flag = has_built_or_repaired_megastructure }
	}
	prerequisites = { "tech_science_nexus" }
	upgrade_desc = hide
	potential = { always = no }
	country_modifier = { all_technology_research_speed = 0.15 }
}

# Restored Science Nexus
think_tank_restored = {
	entity = "thinktank_phase_03_entity"
	construction_entity = "thinktank_phase_03_entity"
	portrait = "GFX_megastructure_think_tank_background"
	place_entity_on_planet_plane = no
	entity_offset = { x = @entity_x y = @entity_y }
	outliner_trigger = {
		exists = owner
		owner = {
			NOT = { has_country_flag = oeo_think_outliner}
		}
	}
	build_time = 4800
	resources = {
		category = megastructures_oeo_megastructures
		cost = { unity = 3200 }
		cost = {
			trigger = { country_uses_bio_ships = no }
			alloys = 15000
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			alloys = 15000
			mult = 0.5
		}
		cost = {
			trigger = { country_uses_bio_ships = yes }
			food = 15000
			mult = @halved_alloy_to_food_cost_ratio
		}
		upkeep = { trade = @oeo_nexus4_trade_upkeep }
		produces = {
			society_research = @stage_3_research_bonus
			engineering_research = @stage_3_research_bonus
			physics_research = @stage_3_research_bonus
		}
	}
	dismantle_cost = {
		category = megastructures
		cost = { energy = 15000 }
	}
	dismantle_time = 360
	dismantle_potential = {	always = yes }
	dismantle_possible = {
		custom_tooltip = {
			fail_text = "oeo_dismantle_cooldown" 
			NOT = { has_megastructure_flag = oeo_dismantle_cooldown }
		}
	}
	on_dismantle_start = {
		fromfrom.planet = {
			set_planet_flag = oeo_not_cancelled
			planet_event = { id = oeo_individual_dismantle.1 days = 361 }
		}
	}
	on_dismantle_cancel = {
		fromfrom = { set_timed_megastructure_flag = { flag = oeo_dismantle_cooldown days = 360 } }
		fromfrom.planet = { remove_planet_flag = oeo_not_cancelled }
	}
	on_dismantle_complete = {	
		from = {
			add_resource = {
				alloys = 15000
				mult = modifier:megastructure_dismantle_refund_mult
			}
		}
	}	
	upgrade_from = { think_tank_ruined }

	possible = { from = { has_technology = tech_mega_engineering } }
	country_modifier = { all_technology_research_speed = 0.15 }
	on_build_start = {
		fromfrom = { set_graphical_culture = root.from }
	}
	on_build_complete = {
		every_system_ambient_object = {
			limit = {
				OR = {
					is_ambient_object_type = large_debris_object
					is_ambient_object_type = medium_debris_01_object
					is_ambient_object_type = medium_debris_02_object
				}
			}
			destroy_ambient_object = this
		}
		from = {
			set_country_flag = has_built_or_repaired_megastructure
			country_event = { id = utopia.2013 }
		}
	}
}
