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scenario_29_surf.lua
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-- Name: Surf's Up!
-- Description: Wave after wave of enemy ships attack, each wave harder than the previous wave. Single or multiple player ships may participate. Scenario is over when the friendly bases are destroyed. Loosely based on the Waves scenario. The differences between Waves and Surf's Up: Initial configuration options (faster moving enemy ships, set the start wave), random wave type (normal, hunt enemy base, formation flying, asteroid storm), services split between friendly stations, side missions to enhance stations, enemies may drop deadly warp jammers.
---
--- No victory condition. How many waves can you complete?
---
--- Version 1
---
--- USN Discord: https://discord.gg/PntGG3a where you can join a game online. There's one almost every weekend. All experience levels are welcome.
-- Type: Basic
-- Setting[Enemies]: Configures strength and/or number of enemies in this scenario
-- Enemies[Easy]: Fewer or weaker enemies
-- Enemies[Normal|Default]: Normal number or strength of enemies
-- Enemies[Hard]: More or stronger enemies
-- Enemies[Extreme]: Much stronger, many more enemies
-- Enemies[Quixotic]: Insanely strong and/or inordinately large numbers of enemies
-- Setting[Prototype]: Use alternative player ship or not
-- Prototype[None|Default]: Select a normal player ship from the next screen
-- Prototype[Cruiser]: Spawn a player cruiser
-- Prototype[Missile Cruiser]: Spawn a player missile cruiser (no beams)
-- Prototype[Fighter]: Spawn a player fighter (no warp or jump)
-- Setting[Pace]: Configures how fast the enemy ships move
-- Pace[Normal|Default]: Enemy ships move at their normal speed
-- Pace[10]: Enemy ships move ten percent faster than normal
-- Pace[20]: Enemy ships move twenty percent faster than normal
-- Pace[30]: Enemy ships move thirty percent faster than normal
-- Pace[40]: Enemy ships move forty percent faster than normal
-- Pace[50]: Enemy ships move fifty percent faster than normal
-- Setting[Advance]: Configure the simulated wave level. Default is one
-- Advance[1|Default]: Normal wave start point
-- Advance[2]: Advance wave start to 2
-- Advance[3]: Advance wave start to 3
-- Advance[4]: Advance wave start to 4
-- Advance[5]: Advance wave start to 5
-- Advance[6]: Advance wave start to 6
-- Advance[7]: Advance wave start to 7
-- Advance[8]: Advance wave start to 8
-- Advance[9]: Advance wave start to 9
require("utils.lua")
-- For this scenario, utils.lua provides:
-- vectorFromAngle(angle, length)
-- Returns a relative vector (x, y coordinates)
-- setCirclePos(obj, x, y, angle, distance)
-- Returns the object with its position set to the resulting coordinates.
require("place_station_scenario_utility.lua")
require("cpu_ship_diversification_scenario_utility.lua")
require("generate_call_sign_scenario_utility.lua")
require("comms_scenario_utility.lua")
function init()
scenario_version = "1.0.7"
ee_version = "2024.12.08"
print(string.format(" ---- Scenario: Surf's Up! ---- Version %s ---- Tested with EE version %s ----",scenario_version,ee_version))
if _VERSION ~= nil then
print("Lua version:",_VERSION)
end
setGlobals()
constructEnvironment()
setVariations()
onNewPlayerShip(setPlayer)
end
function setVariations()
enemy_config = {
["Easy"] = {number = .5, desc = _("msgMainscreen","Easy")},
["Normal"] = {number = 1, desc = _("msgMainscreen","Normal")},
["Hard"] = {number = 2, desc = _("msgMainscreen","Hard")},
["Extreme"] = {number = 3, desc = _("msgMainscreen","Extreme")},
["Quixotic"] = {number = 5, desc = _("msgMainscreen","Quixotic")},
}
enemy_power = enemy_config[getScenarioSetting("Enemies")].number
local enemy_speed = {
["Normal"] = 1,
["10"] = 1.1,
["20"] = 1.2,
["30"] = 1.3,
["40"] = 1.4,
["50"] = 1.5
}
speed_factor = enemy_speed[getScenarioSetting("Pace")]
local advance_config = {
["1"] = 0,
["2"] = 1,
["3"] = 2,
["4"] = 3,
["5"] = 4,
["6"] = 5,
["7"] = 6,
["8"] = 7,
["9"] = 8,
}
wave_advance = advance_config[getScenarioSetting("Advance")]
-- Alternative player ship
local prototype_config = {
["None"] = "None",
["Cruiser"] = "Player Cruiser",
["Missile Cruiser"] = "Player Missile Cr.",
["Fighter"] = "Player Fighter",
}
if getScenarioSetting("Prototype") ~= "None" then
local ship = PlayerSpaceship():setTemplate(prototype_config[getScenarioSetting("Prototype")])
if prototype_config[getScenarioSetting("Prototype")] == "Player Fighter" then
-- Arc, Dir,Range,Cycle, Dmg
ship:setBeamWeapon(0, 65, 0, 700, 4, 4)
ship:setBeamWeapon(1, 40, -10, 1000, 6, 6)
ship:setBeamWeapon(2, 40, 10, 1000, 6, 6)
end
end
end
function setGlobals()
wave_number = 0
spawn_wave_delay = nil
add_station_to_database = true
include_goods_for_sale_in_status = true
include_ordnance_in_status = true
stations_sell_goods = true
current_orders_button = true
primary_orders = _("orders-comms","Defend friendly stations.")
secondary_orders = ""
enemy_list = {}
friendly_stations = {}
neutral_stations = {}
station_list = {}
transport_list = {}
nebulas = {}
check_zones = {}
mission_good = {}
mission_goods = {}
asteroid_storm = false
storm_asteroids = {}
player_spawn_count = 0
name_categories = {
"Science",
"History",
"Pop Sci Fi",
"Spec Sci Fi",
"Generic",
}
mission_reasons = {
["energy"] = {
[_("situationReport-comms", "A recent reactor failure has put us on auxiliary power, so we cannot recharge ships.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","optic","filament","sensor","lifter","software","circuit","battery"
},
[_("situationReport-comms", "A damaged power coupling makes it too dangerous to recharge ships.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","optic","filament","sensor","lifter","circuit","battery"
},
[_("situationReport-comms", "An asteroid strike damaged our solar cells and we are short on power, so we can't recharge ships right now.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","optic","filament","sensor","circuit","battery"
},
},
["hull"] = {
[_("situationReport-comms", "We're out of the necessary materials and supplies for hull repair.")] = {
"nickel","platinum","dilithium","tritanium","cobalt","lifter","filament","sensor","circuit","repulsor","nanites","shield"
},
[_("situationReport-comms", "Hull repair automation unavailable while it is undergoing maintenance.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","optic","filament","sensor","lifter","software","circuit","android","robotic","nanites"
},
[_("situationReport-comms", "All hull repair technicians quarantined to quarters due to illness.")] = {
"medicine","transporter","sensor","communication","autodoc","android","nanites"
},
},
["restock_probes"] = {
[_("situationReport-comms", "Cannot replenish scan probes due to fabrication unit failure.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","optic","filament","sensor","lifter","software","circuit","battery"
},
[_("situationReport-comms", "Parts shortage prevents scan probe replenishment.")] = {
"optic","filament","shield","impulse","warp","sensor","lifter","circuit","battery","communication"
},
[_("situationReport-comms", "Station management has curtailed scan probe replenishment for cost cutting reasons.")] = {
"nickel","platinum","gold","dilithium","tritanium","cobalt","luxury"
},
}
}
ship_templates = {
{name = "Gnat", warp_jammer = "none", strength = 2, create = gnat},
{name = "MT52 Hornet", warp_jammer = "none", strength = 5, create = stockTemplate},
{name = "MU52 Hornet", warp_jammer = "none", strength = 5, create = stockTemplate},
{name = "Adder MK5", warp_jammer = "none", strength = 7, create = stockTemplate},
{name = "WX-Lindworm", warp_jammer = "none", strength = 7, create = stockTemplate},
{name = "Adder MK9", warp_jammer = "none", strength = 11, create = stockTemplate},
{name = "Phobos T3", warp_jammer = "none", strength = 15, create = stockTemplate},
{name = "Piranha F12", warp_jammer = "beam", strength = 15, create = stockTemplate},
{name = "Farco 11", warp_jammer = "plain", strength = 21, create = farco11},
{name = "Ranus U", warp_jammer = "beam", strength = 25, create = stockTemplate},
{name = "Stalker Q7", warp_jammer = "missile", strength = 25, create = stockTemplate},
{name = "Stalker R7", warp_jammer = "missile", strength = 25, create = stockTemplate},
{name = "Maniapak", warp_jammer = "none", strength = 34, create = maniapak},
{name = "Cucaracha", warp_jammer = "plain", strength = 36, create = cucaracha},
{name = "Atlantis X23", warp_jammer = "none", strength = 50, create = stockTemplate},
{name = "Atlantis Y42", warp_jammer = "plain", strength = 60, create = atlantisY42},
{name = "Enforcer", warp_jammer = "none", strength = 75, create = enforcer},
{name = "Starhammer III", warp_jammer = "none", strength = 85, create = starhammerIII},
{name = "Starhammer V", warp_jammer = "plain", strength = 90, create = starhammerV},
{name = "Tyr", warp_jammer = "none", strength = 150, create = tyr},
}
-- Player ship(s)
player_ship_stats = {
["Atlantis"] = { strength = 52, cargo = 6, long_range_radar = 30000, short_range_radar = 5000, },
["Benedict"] = { strength = 10, cargo = 9, long_range_radar = 30000, short_range_radar = 5000, },
["Crucible"] = { strength = 45, cargo = 5, long_range_radar = 20000, short_range_radar = 6000, },
["Ender"] = { strength = 100, cargo = 20, long_range_radar = 45000, short_range_radar = 7000, },
["Flavia P.Falcon"] = { strength = 13, cargo = 15, long_range_radar = 40000, short_range_radar = 5000, },
["Hathcock"] = { strength = 30, cargo = 6, long_range_radar = 35000, short_range_radar = 6000, },
["Kiriya"] = { strength = 10, cargo = 9, long_range_radar = 35000, short_range_radar = 5000, },
["MP52 Hornet"] = { strength = 7, cargo = 3, long_range_radar = 18000, short_range_radar = 4000, },
["Maverick"] = { strength = 45, cargo = 5, long_range_radar = 20000, short_range_radar = 4000, },
["Nautilus"] = { strength = 12, cargo = 7, long_range_radar = 22000, short_range_radar = 4000, },
["Phobos M3P"] = { strength = 19, cargo = 10, long_range_radar = 25000, short_range_radar = 5000, },
["Piranha"] = { strength = 16, cargo = 8, long_range_radar = 25000, short_range_radar = 6000, },
["Player Cruiser"] = { strength = 40, cargo = 6, long_range_radar = 30000, short_range_radar = 5000, },
["Player Fighter"] = { strength = 7, cargo = 3, long_range_radar = 15000, short_range_radar = 4500, },
["Player Missile Cr."] = { strength = 45, cargo = 8, long_range_radar = 35000, short_range_radar = 6000, },
["Repulse"] = { strength = 14, cargo = 12, long_range_radar = 38000, short_range_radar = 5000, },
["Striker"] = { strength = 8, cargo = 4, long_range_radar = 35000, short_range_radar = 5000, },
["ZX-Lindworm"] = { strength = 8, cargo = 3, long_range_radar = 18000, short_range_radar = 5500, },
}
player_ship_names = {
["Atlantis"] = {"Excaliber","Thrasher","Punisher","Vorpal","Protang","Drummond","Parchim","Coronado"},
["Benedict"] = {"Elizabeth","Ford","Vikramaditya","Liaoning","Avenger","Naruebet","Washington","Lincoln","Garibaldi","Eisenhower"},
["Crucible"] = {"Sling", "Stark", "Torrid", "Kicker", "Flummox", "3rd Charm"},
["Ender"] = {"Mongo","Godzilla","Leviathan","Kraken","Jupiter","Saturn"},
["Flavia P.Falcon"] = {"Ladyhawke","Hunter","Seeker","Gyrefalcon","Kestrel","Magpie","Bandit","Buccaneer"},
["Hathcock"] = {"Hayha", "Waldron", "Plunkett", "Mawhinney", "Furlong", "Zaytsev", "Pavlichenko", "Pegahmagabow", "Fett", "Hawkeye", "Hanzo"},
["Kiriya"] = {"Cavour","Reagan","Gaulle","Paulo","Truman","Stennis","Kuznetsov","Roosevelt","Vinson","Old Salt"},
["MP52 Hornet"] = {"Dragonfly","Scarab","Mantis","Yellow Jacket","Jimminy","Flik","Thorny","Buzz"},
["Maverick"] = {"Angel", "Thunderbird", "Roaster", "Magnifier", "Hedge"},
["Nautilus"] = {"October", "Abdiel", "Manxman", "Newcon", "Nusret", "Pluton", "Amiral", "Amur", "Heinkel", "Dornier"},
["Phobos M3P"] = {"Blinder","Shadow","Distortion","Diemos","Ganymede","Castillo","Thebe","Retrograde"},
["Piranha"] = {"Razor","Biter","Ripper","Voracious","Carnivorous","Characid","Vulture","Predator"},
["Player Cruiser"] = {"Excelsior","Velociraptor","Thunder","Kona","Encounter","Perth","Aspern","Panther"},
["Player Fighter"] = {"Buzzer","Flitter","Zippiticus","Hopper","Molt","Stinger","Stripe"},
["Player Missile Cr."] ={"Projectus","Hurlmeister","Flinger","Ovod","Amatola","Nakhimov","Antigone"},
["Repulse"] = {"Fiddler","Brinks","Loomis","Mowag","Patria","Pandur","Terrex","Komatsu","Eitan"},
["Striker"] = {"Sparrow","Sizzle","Squawk","Crow","Phoenix","Snowbird","Hawk"},
["ZX-Lindworm"] = {"Seagull","Catapult","Blowhard","Flapper","Nixie","Pixie","Tinkerbell"},
["Player Cruiser"] = {"Excelsior","Velociraptor","Thunder","Kona","Encounter","Perth","Aspern","Panther"},
["Player Missile Cr."] ={"Projectus","Hurlmeister","Flinger","Ovod","Amatola","Nakhimov","Antigone"},
["Player Fighter"] = {"Buzzer","Flitter","Zippiticus","Hopper","Molt","Stinger","Stripe"},
["Leftovers"] = {"Foregone","Righteous","Masher"},
}
end
function constructEnvironment()
-- Random friendly stations
local station_angle = random(0,360)
local station_x, station_y = vectorFromAngle(station_angle,random(2000,5000))
local name_category = tableRemoveRandom(name_categories)
local station = placeStation(station_x, station_y,name_category,"Human Navy")
setReinforcements(station)
table.insert(friendly_stations, station)
table.insert(station_list, station)
local dx, dy = vectorFromAngle(station_angle + random(-60,60),random(2000,5000))
name_category = tableRemoveRandom(name_categories)
station = placeStation(station_x + dx, station_y + dy,name_category,"Human Navy")
setReinforcements(station)
table.insert(friendly_stations, station)
spreadServiceToStations(friendly_stations)
table.insert(station_list, station)
local reason_list = {}
for i,station in ipairs(friendly_stations) do
if not station:getRestocksScanProbes() then
if station.probe_fail_reason == nil then
reason_list = {
_("situationReport-comms", "Cannot replenish scan probes due to fabrication unit failure."),
_("situationReport-comms", "Parts shortage prevents scan probe replenishment."),
_("situationReport-comms", "Station management has curtailed scan probe replenishment for cost cutting reasons."),
}
station.probe_fail_reason = tableSelectRandom(reason_list)
mission_goods["restock_probes"] = mission_reasons["restock_probes"][station.probe_fail_reason]
end
end
if not station:getRepairDocked() then
if station.repair_fail_reason == nil then
reason_list = {
_("situationReport-comms", "We're out of the necessary materials and supplies for hull repair."),
_("situationReport-comms", "Hull repair automation unavailable while it is undergoing maintenance."),
_("situationReport-comms", "All hull repair technicians quarantined to quarters due to illness."),
}
station.repair_fail_reason = tableSelectRandom(reason_list)
mission_goods["hull"] = mission_reasons["hull"][station.repair_fail_reason]
end
end
if not station:getSharesEnergyWithDocked() then
if station.energy_fail_reason == nil then
reason_list = {
_("situationReport-comms", "A recent reactor failure has put us on auxiliary power, so we cannot recharge ships."),
_("situationReport-comms", "A damaged power coupling makes it too dangerous to recharge ships."),
_("situationReport-comms", "An asteroid strike damaged our solar cells and we are short on power, so we can't recharge ships right now."),
}
station.energy_fail_reason = tableSelectRandom(reason_list)
mission_goods["energy"] = mission_reasons["energy"][station.energy_fail_reason]
end
end
end
-- Random nebulae
local neb_x, neb_y = vectorFromAngle(random(0, 360), 15000)
for n = 1, 5 do
local d_neb_x, d_neb_y = vectorFromAngle(random(0, 360), random(2500, 10000))
table.insert(nebulas,Nebula():setPosition(neb_x + d_neb_x, neb_y + d_neb_y))
end
-- Random asteroids
for cnt = 1, random(2, 7) do
local major_angle = random(0, 360)
local minor_angle = random(0, 360)
local dist = random(3000, 15000 + cnt * 5000)
local base_x, base_y = vectorFromAngle(major_angle, dist)
for a_cnt = 1, 25 do
dx1, dy1 = vectorFromAngle(minor_angle, random(-1000, 1000))
dx2, dy2 = vectorFromAngle(minor_angle + 90, random(-10000, 10000))
Asteroid():setPosition(base_x + dx1 + dx2, base_y + dy1 + dy2):setSize(random(4,300) + random(4,300) + random(4,300))
end
for a_cnt = 1, 50 do
dx1, dy1 = vectorFromAngle(minor_angle, random(-1500, 1500))
dx2, dy2 = vectorFromAngle(minor_angle + 90, random(-10000, 10000))
VisualAsteroid():setPosition(base_x + dx1 + dx2, base_y + dy1 + dy2):setSize(random(4,300) + random(4,300) + random(4,300))
end
end
-- Random neutral stations
for n = 1, 6 do
name_category = tableRemoveRandom(name_categories)
if name_category == nil then
name_category = "RandomHumanNeutral"
end
local station = placeStation(0,0,name_category,"Independent")
setCirclePos(station, 0, 0, random(0,360), random(15000,30000))
table.insert(neutral_stations,station)
table.insert(station_list, station)
end
spreadServiceToStationPairs(neutral_stations)
setImprovementMissions()
end
function setImprovementMissions()
-- set up ad hoc improvement missions
local ordnance_missions = {
"Homing","Nuke","EMP","Mine","HVLI",
}
for i,mission in ipairs(ordnance_missions) do
mission_goods[mission] = {"nickel","platinum","gold","dilithium","tritanium","cobalt","circuit","filament"}
end
table.insert(mission_goods.Homing,"sensor")
table.insert(mission_goods.Nuke,"sensor")
table.insert(mission_goods.EMP,"sensor")
local missions_stations_goods = {}
for i,neutral_station in ipairs(neutral_stations) do
if neutral_station.comms_data ~= nil and neutral_station.comms_data.goods ~= nil then
for station_good,details in pairs(neutral_station.comms_data.goods) do
for mission,mission_goods in pairs(mission_goods) do
for k,mission_good in ipairs(mission_goods) do
if mission_good == station_good then
if missions_stations_goods[mission] == nil then
missions_stations_goods[mission] = {}
end
if missions_stations_goods[mission][neutral_station] == nil then
missions_stations_goods[mission][neutral_station] = {}
end
table.insert(missions_stations_goods[mission][neutral_station],mission_good)
end
end
end
end
end
end
-- Pick goods for missions
local already_selected_station = {}
local already_selected_good = {}
for mission,stations_goods in pairs(missions_stations_goods) do
local station_pool = {}
for station,goods in pairs(stations_goods) do
if #already_selected_station > 0 then
local exclude = false
for i,previous_station in ipairs(already_selected_station) do
if station == previous_station then
exclude = true
end
end
if not exclude then
table.insert(station_pool,station)
end
else
table.insert(station_pool,station)
end
end
if #station_pool > 0 then
local selected_station = station_pool[math.random(1,#station_pool)]
table.insert(already_selected_station,selected_station)
local good = stations_goods[selected_station][math.random(1,#stations_goods[selected_station])]
if #already_selected_good > 0 then
local good_selected = false
for i,previous_good in ipairs(already_selected_good) do
if previous_good == good then
good_selected = true
break
end
end
if not good_selected then
mission_good[mission] = {good = good, station = selected_station}
mission_goods[mission] = {good}
table.insert(already_selected_good,good)
selected_station.selected_mission_good = good
end
else
mission_good[mission] = {good = good, station = selected_station}
mission_goods[mission] = {good}
table.insert(already_selected_good,good)
selected_station.selected_mission_good = good
end
end
end
-- complete goods selection for missions
for mission,goods in pairs(mission_goods) do
local selected_good = nil
if #goods > 1 then
local good_pool = {}
for i,good in ipairs(goods) do
local good_selected = false
for j,previous_good in ipairs(already_selected_good) do
if good == previous_good then
good_selected = true
break
end
end
if not good_selected then
table.insert(good_pool,good)
end
end
if #good_pool > 0 then
selected_good = good_pool[math.random(1,#good_pool)]
mission_good[mission] = {good = selected_good}
table.insert(already_selected_good,selected_good)
else
selected_good = goods[math.random(1,#goods)]
mission_good[mission] = {good = selected_good}
end
else
selected_good = goods[1]
end
end
for mission,details in pairs(mission_good) do
if details.station == nil then
for i,station in ipairs(neutral_stations) do
if station.selected_mission_good == nil then
if station.comms_data.goods == nil then
station.comms_data.goods = {}
end
station.comms_data.goods[details.good] = {quantity = math.random(3,8), cost = math.random(40,80)}
station.selected_mission_good = details.good
details.station = station
break
end
end
end
end
end
function setReinforcements(station)
station.comms_data = {}
station.comms_data.service_cost = {}
station.comms_data.service_cost.amk3_reinforcements = math.random(75,125)
station.comms_data.service_cost.hornet_reinforcements = math.random(75,125)
station.comms_data.service_cost.reinforcements = math.random(140,160)
station.comms_data.service_cost.amk8_reinforcements = math.random(150,200)
station.comms_data.service_cost.phobos_reinforcements = math.random(175,225)
station.comms_data.service_cost.stalker_reinforcements = math.random(275,325)
station.comms_data.service_available = {}
station.comms_data.service_available.amk3_reinforcements = random(1,100) < 72
station.comms_data.service_available.hornet_reinforcements = random(1,100) < 72
station.comms_data.service_available.reinforcements = true
station.comms_data.service_available.amk8_reinforcements = random(1,100) < 72
station.comms_data.service_available.phobos_reinforcements = random(1,100) < 72
station.comms_data.service_available.stalker_reinforcements = random(1,100) < 72
end
--------------------------------
-- Initialization utilities --
--------------------------------
function setPlayer(p)
player_spawn_count = player_spawn_count + 1
local player_ship_name = tableRemoveRandom(player_ship_names[p:getTypeName()])
if player_ship_name == nil then
player_ship_name = tableRemoveRandom(player_ship_names["Leftovers"])
end
if player_ship_name ~= nil then
p:setCallSign(player_ship_name)
end
p.maxCargo = 5
p.cargo = p.maxCargo
end
function spreadServiceToStationPairs(stations)
for _,station in ipairs(stations) do
station:setSharesEnergyWithDocked(false)
station:setRepairDocked(false)
station:setRestocksScanProbes(false)
station.comms_data.weapon_available.Homing = false
station.comms_data.weapon_available.Nuke = false
station.comms_data.weapon_available.EMP = false
station.comms_data.weapon_available.Mine = false
station.comms_data.weapon_available.HVLI = false
station.comms_data.service_available = {
supplydrop = false,
reinforcements = false,
hornet_reinforcements = false,
phobos_reinforcements = false,
amk3_reinforcements = false,
amk8_reinforcements = false,
}
station.comms_data.service_cost = {
supplydrop = math.random(90,110),
reinforcements = math.random(140,160),
hornet_reinforcements = math.random(75,125),
phobos_reinforcements = math.random(175,225),
amk3_reinforcements = math.random(75,125),
amk8_reinforcements = math.random(150,200),
}
end
local station_service_pool = {
"energy","hull","restock_probes","homing","nuke","emp","mine","hvli",
"supply_drop","reinforcements","hornet_reinforcements","phobos_reinforcements","amk3_reinforcements","amk8_reinforcements",
}
local station_pool = {}
while(#station_service_pool > 0) do
local service = tableRemoveRandom(station_service_pool)
if #station_pool < 1 then
for i,station in ipairs(stations) do
table.insert(station_pool,station)
end
end
local station_1 = tableRemoveRandom(station_pool)
if #station_pool < 1 then
for i,station in ipairs(stations) do
table.insert(station_pool,station)
end
end
local station_2 = tableRemoveRandom(station_pool)
if service == "energy" then
station_1:setSharesEnergyWithDocked(true)
station_2:setSharesEnergyWithDocked(true)
elseif service == "hull" then
station_1:setRepairDocked(true)
station_2:setRepairDocked(true)
elseif service == "restock_probes" then
station_1:setRestocksScanProbes(true)
station_2:setRestocksScanProbes(true)
elseif service == "homing" then
station_1.comms_data.weapon_available.Homing = true
station_2.comms_data.weapon_available.Homing = true
elseif service == "nuke" then
station_1.comms_data.weapon_available.Nuke = true
station_2.comms_data.weapon_available.Nuke = true
elseif service == "emp" then
station_1.comms_data.weapon_available.EMP = true
station_2.comms_data.weapon_available.EMP = true
elseif service == "mine" then
station_1.comms_data.weapon_available.Mine = true
station_2.comms_data.weapon_available.Mine = true
elseif service == "hvli" then
station_1.comms_data.weapon_available.HVLI = true
station_2.comms_data.weapon_available.HVLI = true
elseif service == "supply_drop" then
station_1.comms_data.service_available.supplydrop = true
station_2.comms_data.service_available.supplydrop = true
elseif service == "reinforcements" then
station_1.comms_data.service_available.reinforcements = true
station_2.comms_data.service_available.reinforcements = true
elseif service == "hornet_reinforcements" then
station_1.comms_data.service_available.hornet_reinforcements = true
station_2.comms_data.service_available.hornet_reinforcements = true
elseif service == "phobos_reinforcements" then
station_1.comms_data.service_available.phobos_reinforcements = true
station_2.comms_data.service_available.phobos_reinforcements = true
elseif service == "amk3_reinforcements" then
station_1.comms_data.service_available.amk3_reinforcements = true
station_2.comms_data.service_available.amk3_reinforcements = true
elseif service == "amk8_reinforcements" then
station_1.comms_data.service_available.amk8_reinforcements = true
station_2.comms_data.service_available.amk8_reinforcements = true
end
end
end
function spreadServiceToStations(stations)
for _,station in ipairs(stations) do
station:setSharesEnergyWithDocked(false)
station:setRepairDocked(false)
station:setRestocksScanProbes(false)
station.comms_data.weapon_available = {}
station.comms_data.weapon_available.Homing = false
station.comms_data.weapon_available.Nuke = false
station.comms_data.weapon_available.EMP = false
station.comms_data.weapon_available.Mine = false
station.comms_data.weapon_available.HVLI = false
station.comms_data.service_available = {
supplydrop = false,
reinforcements = false,
hornet_reinforcements = false,
phobos_reinforcements = false,
amk3_reinforcements = false,
amk8_reinforcements = false,
}
station.comms_data.service_cost = {
supplydrop = math.random(90,110),
reinforcements = math.random(140,160),
hornet_reinforcements = math.random(75,125),
phobos_reinforcements = math.random(175,225),
amk3_reinforcements = math.random(75,125),
amk8_reinforcements = math.random(150,200),
}
end
local station_service_pool = {
"energy","hull","restock_probes","homing","nuke","emp","mine","hvli",
"supply_drop","reinforcements","hornet_reinforcements","phobos_reinforcements","amk3_reinforcements","amk8_reinforcements",
}
local station_pool = {}
while(#station_service_pool > 0) do
local service = tableRemoveRandom(station_service_pool)
if #station_pool < 1 then
for _,station in ipairs(stations) do
table.insert(station_pool,station)
end
end
local station_1 = tableRemoveRandom(station_pool)
if service == "energy" then
station_1:setSharesEnergyWithDocked(true)
elseif service == "hull" then
station_1:setRepairDocked(true)
elseif service == "restock_probes" then
station_1:setRestocksScanProbes(true)
elseif service == "homing" then
station_1.comms_data.weapon_available.Homing = true
elseif service == "nuke" then
station_1.comms_data.weapon_available.Nuke = true
elseif service == "emp" then
station_1.comms_data.weapon_available.EMP = true
elseif service == "mine" then
station_1.comms_data.weapon_available.Mine = true
elseif service == "hvli" then
station_1.comms_data.weapon_available.HVLI = true
elseif service == "supply_drop" then
station_1.comms_data.service_available.supplydrop = true
elseif service == "reinforcements" then
station_1.comms_data.service_available.reinforcements = true
elseif service == "hornet_reinforcements" then
station_1.comms_data.service_available.hornet_reinforcements = true
elseif service == "phobos_reinforcements" then
station_1.comms_data.service_available.phobos_reinforcements = true
elseif service == "amk3_reinforcements" then
station_1.comms_data.service_available.amk3_reinforcements = true
elseif service == "amk8_reinforcements" then
station_1.comms_data.service_available.amk8_reinforcements = true
end
end
end
-------------------------
-- General utilities --
-------------------------
function tableRemoveRandom(array)
-- Remove random element from array and return it.
-- Returns nil if the array is empty,
-- analogous to `table.remove`.
local array_item_count = #array
if array_item_count == 0 then
return nil
end
local selected_item = math.random(array_item_count)
local temp = array[selected_item]
array[selected_item] = array[array_item_count]
array[array_item_count] = temp
return table.remove(array)
end
function tableSelectRandom(array)
local array_item_count = #array
if array_item_count == 0 then
return nil
end
return array[math.random(1,#array)]
end
function angleFromVectorNorth(p1x,p1y,p2x,p2y)
TWOPI = 6.2831853071795865
RAD2DEG = 57.2957795130823209
atan2parm1 = p2x - p1x
atan2parm2 = p2y - p1y
theta = math.atan2(atan2parm1, atan2parm2)
if theta < 0 then
theta = theta + TWOPI
end
return (360 - (RAD2DEG * theta)) % 360
end
function vectorFromAngleNorth(angle,distance)
-- print("input angle to vectorFromAngleNorth:")
-- print(angle)
angle = (angle + 270) % 360
local x, y = vectorFromAngle(angle,distance)
return x, y
end
function getDuration()
local duration = getScenarioTime()
local duration_string = math.floor(duration)
if duration > 60 then
local minutes = math.floor(duration / 60)
local seconds = math.floor(duration % 60)
if minutes > 1 then
if minutes > 60 then
local hours = math.floor(minutes / 60)
minutes = math.floor(minutes % 60)
if hours > 1 then
if minutes > 1 then
if seconds > 1 then
duration_string = string.format(_("msgMainscreen","%s hours, %s minutes and %s seconds"),hours,minutes,seconds)
else
duration_string = string.format(_("msgMainscreen","%s hours, %s minutes and %s second"),hours,minutes,seconds)
end
else
if seconds > 1 then
duration_string = string.format(_("msgMainscreen","%s hours, %s minute and %s seconds"),hours,minutes,seconds)
else
duration_string = string.format(_("msgMainscreen","%s hours, %s minute and %s second"),hours,minutes,seconds)
end
end
else
if minutes > 1 then
if seconds > 1 then
duration_string = string.format(_("msgMainscreen","%s hour, %s minutes and %s seconds"),hours,minutes,seconds)
else
duration_string = string.format(_("msgMainscreen","%s hour, %s minutes and %s second"),hours,minutes,seconds)
end
else
if seconds > 1 then
duration_string = string.format(_("msgMainscreen","%s hour, %s minute and %s seconds"),hours,minutes,seconds)
else
duration_string = string.format(_("msgMainscreen","%s hour, %s minute and %s second"),hours,minutes,seconds)
end
end
end
else
if seconds > 1 then
duration_string = string.format(_("msgMainscreen","%s minutes and %s seconds"),minutes,seconds)
else
duration_string = string.format(_("msgMainscreen","%s minutes and %s second"),minutes,seconds)
end
end
else
duration_string = string.format(_("msgMainscreen","%s minute and %s seconds"),minutes,seconds)
end
else
duration_string = string.format(_("msgMainscreen","%s seconds"),duration_string)
end
return duration_string
end
function nameBanner(p)
local banner = string.format(_("name-tab","%s in %s"),p:getCallSign(),p:getSectorName())
p.name_tag_hlm = "name_tag_hlm"
p:addCustomInfo("Helms",p.name_tag_hlm,banner,1)
p.name_tag_tac = "name_tag_tac"
p:addCustomInfo("Tactical",p.name_tag_tac,banner,1)
p.name_tag_rel = "name_tag_rel"
p:addCustomInfo("Relay",p.name_tag_rel,banner,1)
p.name_tag_alt = "name_tag_alt"
p:addCustomInfo("AltRelay",p.name_tag_alt,banner,1)
p.name_tag_com = "name_tag_com"
p:addCustomInfo("CommsOnly",p.name_tag_com,banner,1)
p.name_tag_log = "name_tag_log"
p:addCustomInfo("ShipLog",p.name_tag_log,banner,1)
end
function earlyEnd()
if trigger_end_status == nil then
trigger_end_status = "button created"
addGMFunction(_("buttonGM","End with Odin"),function()
for i,p in ipairs(getActivePlayerShips()) do
p:addToShipLog(_("shipLog","We picked up an anomalous chroniton particle reading nearby. Encoded within the anomalous reading is a designated point along the timeline in the future. We are still working on the decoding rest of the information, but initial efforts hint at some major military action being taken by the Ghosts. We have placed countdown timers on some of your consoles indicating when this event is supposed to occur."),"Magenta")
end
trigger_end_status = "started"
odin_spawn_time = getScenarioTime() + 30
addGMMessage(_("msgGM","30 second countdown to Odin spawn has begun."))
clearGMFunctions()
end)
elseif trigger_end_status == "started" then
if getScenarioTime() > odin_spawn_time then
if friendly_stations ~= nil then
if endOdin == nil then
local station_pool = {}
for i,station in ipairs(friendly_stations) do
if station ~= nil and station:isValid() then
table.insert(station_pool,station)
end
end
if #station_pool > 1 then
local station_pool = {}
for i,station in ipairs(friendly_stations) do
if station ~= nil and station:isValid() then
table.insert(station_pool,station)
end
end
local first_station = tableRemoveRandom(station_pool)
local second_station = tableRemoveRandom(station_pool)
local fx, fy = first_station:getPosition()
local sx, sy = second_station:getPosition()
local ox = (fx + sx)/2
local oy = (fy + sy)/2
endOdin = CpuShip():setTemplate("Odin"):setFaction("Ghosts")
endOdin:setPosition(ox, oy):orderRoaming()
else
if #station_pool > 0 then
local fx, fy = station_pool[1]:getPosition()
local ox, oy = vectorFromAngle(random(0,360),4000)
endOdin = CpuShip():setTemplate("Odin"):setFaction("Ghosts")
endOdin:setPosition(fx + ox, fy + oy):orderRoaming()
else
endOdin = CpuShip():setTemplate("Odin"):setFaction("Ghosts"):orderRoaming()
end
end
endOdin:setImpulseMaxSpeed(30):setRotationMaxSpeed(5):setAcceleration(5)
local forward, reverse = endOdin:getImpulseMaxSpeed()
endOdin:setImpulseMaxSpeed(forward*speed_factor,reverse*speed_factor)
endOdin:setRotationMaxSpeed(endOdin:getRotationMaxSpeed()*speed_factor)
endOdin:setAcceleration(endOdin:getAcceleration()*speed_factor)
trigger_end_status = "spawned"
end
end
for i,p in ipairs(getActivePlayerShips()) do
p:removeCustom(p.odin_time_rel)
p:removeCustom(p.odin_time_ops)
p:removeCustom(p.odin_time_log)
p:removeCustom(p.odin_time_alt)
end
else
local out_time = math.floor(odin_spawn_time - getScenarioTime())
local banner = string.format(_("timer-tab","Anomalous Time:%s"),out_time)
for i,p in ipairs(getActivePlayerShips()) do
p.odin_time_rel = "odin_time_rel"
p:addCustomInfo("Relay",p.odin_time_rel,banner,2)
p.odin_time_ops = "odin_time_ops"
p:addCustomInfo("Operations",p.odin_time_ops,banner,2)
p.odin_time_log = "odin_time_log"
p:addCustomInfo("ShipLog",p.odin_time_log,banner,2)
p.odin_time_alt = "odin_time_alt"
p:addCustomInfo("AltRelay",p.odin_time_alt,banner,2)
end
end
end
end
----------------------
-- Plot functions --
----------------------
function getCurrentOrders()
addCommsReply(_("orders-comms", "What are my current orders?"), function()
ordMsg = primary_orders .. "\n" .. secondary_orders
setCommsMessage(ordMsg)
addCommsReply(_("Back"), commsStation)
end)
end
function spawnWave()
wave_number = wave_number + 1
if not asteroid_storm then
if random(1,100) - (wave_number + wave_advance) < 27 and #storm_asteroids == 0 then
asteroid_storm = true
end
end
enemy_list = {}
local player_power = 0
for i,p in ipairs(getActivePlayerShips()) do
local template_name = p:getTypeName()
if template_name ~= nil then
local player_strength = player_ship_stats[template_name].strength
if player_strength ~= nil then
player_power = player_power + player_strength
else
player_power = player_power + 24
end
else
player_power = player_power + 24
end
end
enemy_strength = math.pow((wave_number + wave_advance),1.35) * 10 * enemy_power + player_power
current_enemy_strength = 0
spawn_angle = random(0,360)
spawn_range = random(20000,25000 + 1000 * (wave_number + wave_advance))
base_spawn_x, base_spawn_y = vectorFromAngle(spawn_angle,spawn_range)
local wave_styles = {
{style = "defense", chance = 10, msg = string.format(_("shipLog","Wave %i. Hunt down enemy base."),wave_number), func = spawnDefense},
{style = "base", chance = 20, msg = string.format(_("shipLog","Wave %i. Hunt down enemy base."),wave_number), func = spawnBase},
{style = "formation", chance = 50, msg = string.format(_("shipLog","Wave %i."),wave_number), func = spawnFormation},
{style = "simple", chance = 100, msg = string.format(_("shipLog","Wave %i."),wave_number), func = spawnSimple},
}
local roll = random(1,100) - (wave_number + wave_advance)
local wave_style = nil
-- print("Roll:",roll,"Wave number:",wave_number,"Enemy strength:",enemy_strength,"Player power:",player_power,"Advance:",wave_advance + 1)
for i, wave in ipairs(wave_styles) do
if roll <= wave.chance then
-- print("Wave type selected:",wave.style)
wave_style = wave
break
end
end
if wave_style.style == "defense" or wave_style.style == "base" then
secondary_orders = _("orders-comms","Hunt down enemy base.")
else
secondary_orders = ""
end
local wave_message = wave_style.msg
if asteroid_storm then
wave_message = string.format(_("shipLog","%s Asteroid storm reported."),wave_style.msg)
end
for i,p in ipairs(getActivePlayerShips()) do
p:addToShipLog(wave_message,"Green")
p:addReputationPoints(50 + wave_number * 10)
local wave_number_out = string.format(_("tabRelay&Ops","Wave %i"),wave_number)
p.wave_number_banner_rel = "wave_number_banner_rel"
p:addCustomInfo("Relay",p.wave_number_banner_rel,wave_number_out,5)
p.wave_number_banner_ops = "wave_number_banner_ops"
p:addCustomInfo("Operations",p.wave_number_banner_ops,wave_number_out,5)
end
globalMessage(wave_message)
wave_style.func()
end
function spawnSimple()
local spawn_point_leader = nil
local split = false
while enemy_strength > 0 do
local attempts = 0
local selected_ship = nil
repeat
selected_ship = ship_templates[math.random(1,#ship_templates)]
attempts = attempts + 1
until(selected_ship.strength < (enemy_strength + 3) or attempts > 50)
local ship = selected_ship.create("Ghosts",selected_ship.name)
local forward, reverse = ship:getImpulseMaxSpeed()
ship:setImpulseMaxSpeed(forward*speed_factor,reverse*speed_factor)
ship:setRotationMaxSpeed(ship:getRotationMaxSpeed()*speed_factor)
ship:setAcceleration(ship:getAcceleration()*speed_factor)
if ship:hasWarpDrive() then
ship:setWarpSpeed(ship:getWarpSpeed()*speed_factor)
end
suffix_index = math.random(11,70)
ship:setCallSign(generateCallSign(nil,"Ghosts"))
if selected_ship.warp_jammer ~= nil and selected_ship.warp_jammer ~= "none" then
ship.warp_jammer_count = math.random(0,2)
ship.warp_jammer_type = selected_ship.warp_jammer
end
table.insert(enemy_list,ship)
if not split then
if current_enemy_strength >= enemy_strength then
local angle = random(0,360)
local dist = random(30000,35000 + 1000 * (wave_number + wave_advance))
base_spawn_x, base_spawn_y = vectorFromAngle(angle,dist)
spawn_point_leader = nil
split = true
end
end
if spawn_point_leader == nil then
ship:setPosition(base_spawn_x, base_spawn_y)
spawn_point_leader = ship
ship:orderRoaming()
else
ship:orderDefendTarget(spawn_point_leader)
local defend_x, defend_y = vectorFromAngle(random(0,360),5000)
ship:setPosition(base_spawn_x + defend_x, base_spawn_y + defend_y)
end
current_enemy_strength = current_enemy_strength + selected_ship.strength
enemy_strength = enemy_strength - selected_ship.strength
end
end
function spawnBase()
for i,p in ipairs(getActivePlayerShips()) do
local px, py = p:getPosition()
if distance(px, py, base_spawn_x, base_spawn_y) < p:getLongRangeRadarRange() then
base_spawn_x, base_spawn_y = vectorFromAngle(spawn_angle,spawn_range + p:getLongRangeRadarRange())
break
end
end
enemy_station = placeStation(base_spawn_x, base_spawn_y, "Sinister", "Ghosts")
enemy_station:onDestruction(baseDestroyed)
table.insert(enemy_list,enemy_station)
spawnSimple()
end
function spawnDefense()
for i,p in ipairs(getActivePlayerShips()) do
local px, py = p:getPosition()
if distance(px, py, base_spawn_x, base_spawn_y) < p:getLongRangeRadarRange() then
base_spawn_x, base_spawn_y = vectorFromAngle(spawn_angle,spawn_range + p:getLongRangeRadarRange())
break
end
end
enemy_station = placeStation(base_spawn_x, base_spawn_y, "Sinister", "Ghosts")
enemy_station:onDestruction(baseDestroyed)
table.insert(enemy_list,enemy_station)
local defense_count = math.random(3,6)
local defense_angle = random(0,360)
local fleet_prefix = string.format("DP%s",generateCallSignPrefix())
for i=1,defense_count do
local def_x, def_y = vectorFromAngle(defense_angle,4000)
local dp = CpuShip():setTemplate("Defense platform"):setFaction("Ghosts")
dp:setRotationMaxSpeed(dp:getRotationMaxSpeed()*speed_factor)
dp:setAcceleration(dp:getAcceleration()*speed_factor)
dp:setPosition(base_spawn_x + def_x, base_spawn_y + def_y):orderStandGround()
dp:setCallSign(generateCallSign(fleet_prefix))
table.insert(enemy_list,dp)
defense_angle = defense_angle + (360/defense_count)
end
spawnSimple()
end
function baseDestroyed(self,instigator)
string.format("")
sub_wave_time = getScenarioTime() + 7
local destruct_warning = false
for i,enemy in ipairs(enemy_list) do
if enemy ~= nil and enemy:isValid() and enemy:getTypeName() == "Defense platform" then