From 0096711844bbfad0eed6a30202adb8f01002c8d7 Mon Sep 17 00:00:00 2001
From: Bixilon <bixilon@bixilon.de>
Date: Fri, 11 Nov 2022 09:20:45 +0100
Subject: [PATCH] improve multi layer clouds

---
 .../bixilon/minosoft/gui/rendering/sky/clouds/CloudArray.kt   | 2 +-
 .../bixilon/minosoft/gui/rendering/sky/clouds/CloudsLayer.kt  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudArray.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudArray.kt
index a64ef106d..0ca30c4d1 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudArray.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudArray.kt
@@ -39,7 +39,7 @@ class CloudArray(
                     continue
                 }
 
-                val start = (this.offset * ARRAY_SIZE + Vec2i(x, z) + layer.index) * CLOUD_SIZE
+                val start = (this.offset * ARRAY_SIZE + Vec2i(x, z) + (layer.index * ARRAY_SIZE)) * CLOUD_SIZE
 
                 val cull = booleanArrayOf(
                     matrix[matrixX + 0, matrixZ - 1], // NORTH
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudsLayer.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudsLayer.kt
index 1d89d80da..43802c7e1 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudsLayer.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/sky/clouds/CloudsLayer.kt
@@ -115,7 +115,7 @@ class CloudsLayer(
         val day = sky.time.day
         if (day != this.day) {
             this.day = day
-            randomSpeed = Random(index.toLong().murmur64() * sky.time.age.murmur64()).nextFloat(0.0f, 0.1f)
+            randomSpeed = Random(index.toLong().murmur64() * (sky.time.age + 1000L).murmur64()).nextFloat(0.0f, 0.1f)
         }
     }
 
@@ -125,7 +125,7 @@ class CloudsLayer(
     }
 
     private fun getCloudSpeed(): Float {
-        return randomSpeed + 0.1f
+        return randomSpeed + 0.05f
     }
 
     private fun updateOffset() {