94 lines
4.6 KiB
GDScript
94 lines
4.6 KiB
GDScript
extends RefCounted
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# These visually inspected families contain land, oceans and atmospheric clouds.
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const EARTHLIKE_FAMILIES := ["Terrestrial", "Lush", "Tropical"]
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const MATERIALS := ["silicon", "copper", "nickel", "tungsten", "mercury"]
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const MATERIAL_NAMES := {"silicon": "Krzem", "copper": "Miedź", "nickel": "Nikiel", "tungsten": "Wolfram", "mercury": "Rtęć"}
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static func is_earthlike(texture: Texture2D) -> bool:
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if texture == null:
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return false
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for family in EARTHLIKE_FAMILIES:
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if texture.resource_path.contains("/Solid/%s/" % family):
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return true
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return false
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static func earthlike_textures() -> Array[Texture2D]:
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var found: Array[Texture2D] = []
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for texture in preload("res://scripts/levels/celestial_texture_catalog.gd").PLANET_TEXTURES:
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if is_earthlike(texture):
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found.append(texture)
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return found
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static func generate(system_seed: int, index: int, name: String) -> Dictionary:
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var rng := RandomNumberGenerator.new()
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rng.seed = system_seed ^ (index * 0x504c414e) ^ 0x42494f4d
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var easy := rng.randf() < 0.7
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var oxygen := rng.randi_range(81, 100) if easy else rng.randi_range(0, 80)
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var temperature := rng.randi_range(-10, 40) if easy else rng.randi_range(-50, 100)
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var flora := 0 if easy else rng.randi_range(5, 50)
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var raw := raw_threats({"oxygen":oxygen,"temperature":temperature,"flora":flora})
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var difficulty := (float(raw.oxygen)+float(raw.temperature)+float(raw.biology))/300.0
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return {"id": "%d:planet:%d" % [system_seed, index], "name": name, "oxygen": oxygen, "temperature": temperature, "flora": flora, "easy": easy, "difficulty": difficulty, "landing_damage": roundi(lerpf(5.0, 20.0, difficulty)), "seed": rng.randi(), "index": index}
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const THREAT_KEYS := ["oxygen","temperature","biology"]
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const POI_SAFE_CHANCES := [0.90,0.70,0.40]
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const POI_DANGER_CHANCES := [0.15,0.05,0.0]
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static func raw_threats(profile: Dictionary) -> Dictionary:
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var oxygen := clampf((80.0-float(profile.oxygen))/80.0,0.0,1.0)*100.0
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var temperature := float(profile.temperature)
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var thermal := 0.0
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if temperature < -10.0:
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thermal = clampf((-10.0-temperature)/40.0,0.0,1.0)*100.0
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elif temperature > 40.0:
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thermal = clampf((temperature-40.0)/60.0,0.0,1.0)*100.0
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var biology := clampf(float(profile.flora)/50.0,0.0,1.0)*100.0
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return {"oxygen":oxygen,"temperature":thermal,"biology":biology}
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static func threat_report(profile: Dictionary, captain: Resource) -> Dictionary:
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var gear := preload("res://scripts/planets/captain_equipment.gd")
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var raw := raw_threats(profile)
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var effective := {}
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var raw_total := 0.0
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var total := 0.0
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for index in 3:
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var key: String = THREAT_KEYS[index]
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var protection := minf(100.0,2.0*maxi(0,gear.level(captain,gear.KINDS[index])))
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effective[key] = maxf(0.0,float(raw[key])-protection)
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raw_total += float(raw[key])
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total += float(effective[key])
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return {"raw":raw,"effective":effective,"raw_total":raw_total,"total":total}
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static func global_threat(profile: Dictionary, captain: Resource) -> float:
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return float(threat_report(profile,captain).total)
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static func success_chance(profile: Dictionary, captain: Resource, stage: int) -> float:
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var index := clampi(stage,0,2)
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var severity := clampf(global_threat(profile,captain)/150.0,0.0,1.0)
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return lerpf(POI_SAFE_CHANCES[index],POI_DANGER_CHANCES[index],severity)
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static func average_success_chance(profile: Dictionary, captain: Resource) -> float:
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var total := 0.0
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for stage in 3:
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total += success_chance(profile,captain,stage)
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return total/3.0
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static func biome_name(profile: Dictionary) -> String:
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if bool(profile.easy):
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return "Łagodna biosfera"
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if int(profile.temperature) < -10:
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return "Zimna biosfera"
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if int(profile.temperature) > 40:
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return "Gorąca biosfera"
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return "Dzika biosfera"
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static func scan_description(profile: Dictionary, captain: Resource) -> String:
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var report := threat_report(profile,captain)
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return "%s · %s\nTLEN %d%% · zagrożenie %.0f%% → %.0f%%\nTEMPERATURA %d°C · zagrożenie %.0f%% → %.0f%%\nBIOLOGICZNE %d/50 · zagrożenie %.0f%% → %.0f%%\nZAGROŻENIE GLOBALNE: %.1f%% / 300%%\nBez sprzętu: %.1f%% · redukcja 2 pp/poziom\nŚREDNIA SZANSA POI: %.1f%%\nEtapy POI: %.1f%% / %.1f%% / %.1f%%\nLądowanie: −%d HP · Lądownik: %d%%" % [
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profile.name,biome_name(profile),profile.oxygen,report.raw.oxygen,report.effective.oxygen,
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profile.temperature,report.raw.temperature,report.effective.temperature,
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profile.flora,report.raw.biology,report.effective.biology,
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report.total,report.raw_total,average_success_chance(profile,captain)*100.0,
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success_chance(profile,captain,0)*100.0,success_chance(profile,captain,1)*100.0,success_chance(profile,captain,2)*100.0,
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profile.landing_damage,ceili(captain.expedition.lander_hp)]
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