From 22de8bc42e3eb1bbed7bd69402d0f61a0ebf0422 Mon Sep 17 00:00:00 2001 From: Emil Date: Mon, 22 Jun 2026 17:05:38 +0300 Subject: [PATCH] =?UTF-8?q?fix:=20wider=20surface=20terrain=20=E2=80=94=20?= =?UTF-8?q?lower=20noise=20frequencies=20for=20rolling=20hills?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit base freq 0.08→0.012 (~260 cell wide hills, was ~40) detail freq 0.23→0.04 (~78 cell features, was ~14) micro freq 0.57→0.11 (~28 cell ripples, was ~6) amplitudes reduced: base ±20→±15, detail ±10→±7.5, micro ±5→±2.5 Result: wide rolling hills instead of narrow sharp peaks. --- capture.png | Bin 38090 -> 37563 bytes src/world/worldgen.rs | 12 ++++++------ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/capture.png b/capture.png index 9c32b6380cc62add8c77462fc5e067e2367fe69a..703c55226899171cd9a1f487fd6100be7e4ab360 100644 GIT binary patch literal 37563 zcmeHQ4O~=Zx<}2AvLx5*lDRNjwz6qPMamijXZ!GS-7>Z{Vs}xduDeS`IwILH49u}y 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+++ b/src/world/worldgen.rs @@ -1182,18 +1182,18 @@ impl<'a> WorldGenerator<'a> { } fn surface_height(&mut self, x: i32, h: i32) -> i32 { - let base = (h - 3) - ((x as f32 * 0.08).sin() * scf(4.0)) as i32; - let detail = ((x as f32 * 0.23).sin() * scf(2.0)) as i32; - let micro = ((x as f32 * 0.57).sin() * scf(1.0)) as i32; + let base = (h - 3) - ((x as f32 * 0.012).sin() * scf(3.0)) as i32; + let detail = ((x as f32 * 0.04).sin() * scf(1.5)) as i32; + let micro = ((x as f32 * 0.11).sin() * scf(0.5)) as i32; (base + detail + micro).max(10).min(h - 3) } const SURFACE_BASE_Y: i32 = 120; fn surface_height_world(&mut self, x: i32) -> i32 { - let base = Self::SURFACE_BASE_Y - ((x as f32 * 0.08).sin() * scf(4.0)) as i32; - let detail = ((x as f32 * 0.23).sin() * scf(2.0)) as i32; - let micro = ((x as f32 * 0.57).sin() * scf(1.0)) as i32; + let base = Self::SURFACE_BASE_Y - ((x as f32 * 0.012).sin() * scf(3.0)) as i32; + let detail = ((x as f32 * 0.04).sin() * scf(1.5)) as i32; + let micro = ((x as f32 * 0.11).sin() * scf(0.5)) as i32; (base + detail + micro).max(10) }