adrien
c49899a2fd
Server-authoritative Godot 4.6 strategy game. Includes the headless WebSocket game server, the browser client, and Nix packaging (server and web-export derivations plus a NixOS module) for deployment.
39 lines
1.4 KiB
GDScript
39 lines
1.4 KiB
GDScript
class_name Government
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extends Resource
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## A form of government a civilisation can adopt. Concrete instances live under
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## res://data/governments and are edited in the inspector.
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##
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## Unlike buildings, a government has no levels: adopting one replaces the
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## previous one and applies its effects in full. Switching costs budget, priced
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## like a building from a flat base plus a fraction of the owner's GDP, so it
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## stays meaningful as the economy grows.
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@export var name : String
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@export_multiline var description : String
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## Flat part of the cost to adopt this government, in budget currency.
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@export var base_cost : float = 0.0
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## Fraction of the owner's GDP added to the adoption cost.
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@export var cost_gdp_fraction : float = 0.0
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## Bonuses this government grants while in power. Effects are evaluated at
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## level 1, the only level a government has. See BuildingEffect for the stats.
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@export var effects : Array[BuildingEffect] = []
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## Budget cost to switch to this government at the given national GDP.
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func change_cost(gdp: float) -> float:
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return base_cost + cost_gdp_fraction * maxf(gdp, 0.0)
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## Total contribution to `stat` from every effect this government carries. All
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## effects are evaluated at level 1, the only level a government has.
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func effect_value(stat: String) -> float:
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var total := 0.0
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for effect in effects:
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if effect.stat == stat:
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total += effect.value_at(1)
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return total
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