Merge branch '1.20.1' into 1.20.2

# Conflicts:
#	gradle.properties

src/main/java/com/minelittlepony/unicopia/util/Lerp.java

@@ -1,5 +1,7 @@
 package com.minelittlepony.unicopia.util;
 
+import com.minelittlepony.unicopia.Unicopia;
+
 import net.minecraft.util.Util;
 import net.minecraft.util.math.MathHelper;
 
@@ -23,14 +25,30 @@ public class Lerp {
     }
 
     public boolean update(float newTarget, long changeDuration) {
+        if (Float.isNaN(newTarget) || Float.isInfinite(newTarget)) {
+            Unicopia.LOGGER.error("Invalid lerp target. Target cannot be NaN or Infinity");
+        }
         if (MathHelper.approximatelyEquals(end, newTarget)) {
             return false;
         }
+        if (changeDuration == 0) {
+            start = newTarget;
+            end = newTarget;
+            finished = true;
+            return false;
+        }
+
         start = getValue();
         startTime = Util.getMeasuringTimeMs();
         end = newTarget;
         duration = changeDuration;
         finished = false;
+        if (Float.isNaN(start) || Float.isInfinite(start)) {
+            Unicopia.LOGGER.error("Invalid lerp start. Value cannot be NaN or Infinity");
+        }
+        if (Float.isNaN(end) || Float.isInfinite(end)) {
+            Unicopia.LOGGER.error("Invalid lerp end. Value cannot be NaN or Infinity");
+        }
         return true;
     }
 
@@ -55,6 +73,9 @@ public class Lerp {
     }
 
     private float getDelta() {
+        if (duration == 0) {
+            return 1;
+        }
         return MathHelper.clamp((float)(Util.getMeasuringTimeMs() - startTime) / (float)duration, 0, 1);
     }
 }