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Determine town suitability using log function.

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This commit is contained in:
Tormod G. Hellen 2022-02-21 21:10:06 +01:00
parent 22a75332f8
commit acce8aefa4
1 changed files with 5 additions and 3 deletions
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8
world/src/civ/mod.rs
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@ -1212,11 +1212,13 @@ impl SiteKind {
let forestry_score = if has_river { tree_chunks } else { 0 };
let trading_score =
std::cmp::min(std::cmp::min(land_chunks, ocean_chunks), river_chunks);
let industry_score =
3 * food_score + 2 * forestry_score + mining_score + trading_score;
let industry_score = 3.0 * (food_score as f32 + 1.0).log2()
+ 2.0 * (forestry_score as f32 + 1.0).log2()
+ (mining_score as f32 + 1.0).log2()
+ (trading_score as f32 + 1.0).log2();
has_potable_water
&& has_building_materials
&& industry_score > 10
&& industry_score > 6.0
&& warm_or_firewood
},
_ => true,