extends SceneTree
const E = preload("res://world/owniverse/math/exact.gd")
const Extra = preload("res://data/owniverse_extra_param_loader.gd")
const Parameters = preload("res://world/owniverse/world_parameters.gd")
var checks: int = 0
var failures: int = 0
func _initialize(): call_deferred("run")
func check(ok: bool, label: String):
    checks += 1
    if not ok:
        failures += 1
        push_error(label)
func run():
    var global = root.get_node("Global")
    check(E.eq(global.ExtraParams, Extra.get_data()), "Global table equals loader data")
    check(E.eq(global.ExtraParams.E, E.of("1e27")), "Energy parsed as exact integer")
    check(E.eq(global.ExtraParams.DA, 65536), "Export column is used, not formatted display column")
    var saved: Dictionary = global.ExtraParams.duplicate()
    global.ExtraParams.E = E.of("1e40")
    var world = load("res://world/owniverse/owniverse.gd").new()
    world.catalog.load_definitions(global.OwniverseEntities)
    check(E.eq(world.state.energy, E.of("1e40")), "New world uses configured energy")
    var initial: Dictionary = world.environment.stellar_environment(world.state)
    global.ExtraParams.DA = E.multiply(saved.DA, 4)
    check(E.near(world.environment.stellar_environment(world.state).density, E.multiply(initial.density, 2)), "Base mass changes density")
    global.ExtraParams.DA = saved.DA
    global.ExtraParams.NPC = E.multiply(saved.NPC, 2)
    check(E.near(world.environment.stellar_environment(world.state).density, E.multiply(initial.density, 2)), "NPC changes density")
    global.ExtraParams.NPC = saved.NPC
    world.state.amount.S = E.of("1e24")
    world.state.amount.LGF = 1
    var old_density = world.environment.stellar_environment(world.state).density
    global.ExtraParams.VoidSize = E.multiply(saved.VoidSize, 100)
    check(E.lt(world.environment.stellar_environment(world.state).density, old_density), "Void volume uses configured size")
    global.ExtraParams.bigcrunch1 = E.of("0.5")
    global.ExtraParams.bigcrunch2 = E.of("0.6")
    global.ExtraParams.bigcrunch3 = E.of("0.7")
    check(Parameters.density_display(E.of("0.6")).mode == "DensityCrunch", "Configured crunch start")
    check(E.near(Parameters.density_display(E.of("0.6")).position, E.of("0.5")), "Crunch indicator uses configured interval")
    check(Parameters.density_warning_color(E.of("0.6")) == Color.html("20b0dfbf"), "Configured middle crunch warning")
    global.ExtraParams.bigrip1 = E.of("0.01")
    global.ExtraParams.bigrip2 = E.of("0.001")
    global.ExtraParams.bigrip3 = E.of("0.0001")
    check(Parameters.density_display(E.of("0.001")).mode == "DensityRip", "Configured rip start")
    check(E.near(Parameters.density_display(E.of("0.001")).position, E.of("0.5")), "Rip indicator uses configured interval")
    check(Parameters.density_warning_color(E.of("0.001")) == Color.html("df2020bf"), "Configured middle rip warning")
    world.state.world_parameters.Bur = 19
    global.ExtraParams.combustibility_bonus = 1
    check(E.eq(Parameters.production(world.state, world.catalog.entities.RD), Parameters.effective(world.state, "Bur")), "Configured combustion exponent")
    global.ExtraParams.merge(saved, true)
    for entity in world.catalog.entities.values(): entity.free()
    world.free()
    print("Extra params: %d checks, %d failures" % [checks, failures])
    quit(1 if failures else 0)