From: Perttu Ahola <celeron55@gmail.com>
Date: Fri, 29 Apr 2011 13:39:47 +0000 (+0300)
Subject: Tweaked clouds a bit
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=a5df5f82919ef2cd76942f379d9eca1f5264d599;p=zefram%2Fminetest%2Fminetest_engine.git

Tweaked clouds a bit
---

diff --git a/src/clouds.cpp b/src/clouds.cpp
index 20a1c12d..1b34bf8e 100644
--- a/src/clouds.cpp
+++ b/src/clouds.cpp
@@ -119,11 +119,11 @@ void Clouds::render()
 
 		v2f p0 = v2f(xi,zi)*cloud_size + world_center_of_drawing_in_noise_f;
 		
-		double noise = noise2d_perlin(
-				(float)p_in_noise_i.X*cloud_size/BS/100,
-				(float)p_in_noise_i.Y*cloud_size/BS/100,
-				m_seed, 3, 0.5);
-		if(noise < 0)
+		double noise = noise2d_perlin_abs(
+				(float)p_in_noise_i.X*cloud_size/BS/200,
+				(float)p_in_noise_i.Y*cloud_size/BS/200,
+				m_seed, 3, 0.4);
+		if(noise < 0.8)
 			continue;
 		
 		v2f p1 = p0 + v2f(1,1)*cloud_size;
diff --git a/src/game.cpp b/src/game.cpp
index 21d960db..8981638a 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -760,7 +760,7 @@ void the_game(
 	//float cloud_height = BS*55;
 	//float cloud_height = BS*20;
 	Clouds *clouds = new Clouds(smgr->getRootSceneNode(), smgr, -1,
-			cloud_height, 0);
+			cloud_height, time(0));
 
 	/*
 		Move into game