Giant mixin should be client side only.

Signed-off-by: roadhog360 <roadhog360@outlook.com>

Author: Roadhog360

src/main/java/roadhog360/simpleskinbackport/mixinplugin/SimpleSkinBackportEarlyMixins.java

@@ -11,7 +11,7 @@
 
 public class SimpleSkinBackportEarlyMixins implements IFMLLoadingPlugin, IEarlyMixinLoader {
 
-    public static final MixinEnvironment.Side side = MixinEnvironment.getCurrentEnvironment().getSide();
+    public static final MixinEnvironment.Side SIDE = MixinEnvironment.getCurrentEnvironment().getSide();
 
     @Override
     public String getMixinConfig() {
@@ -22,7 +22,7 @@ public String getMixinConfig() {
     public List<String> getMixins(Set<String> loadedCoreMods) {
         List<String> mixins = new ArrayList<>();
         mixins.add("MixinEntityPlayer");
-        if (side == MixinEnvironment.Side.CLIENT) {
+        if (SIDE == MixinEnvironment.Side.CLIENT) {
             mixins.add("MixinAbstractClientPlayer");
             mixins.add("MixinModelBiped");
             mixins.add("MixinModelSkull");

src/main/java/roadhog360/simpleskinbackport/mixinplugin/SimpleSkinBackportLateMixins.java

@@ -2,13 +2,17 @@
 
 import com.gtnewhorizon.gtnhmixins.ILateMixinLoader;
 import com.gtnewhorizon.gtnhmixins.LateMixin;
+import org.spongepowered.asm.mixin.MixinEnvironment;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
 @LateMixin
 public class SimpleSkinBackportLateMixins implements ILateMixinLoader {
+
+    public static final MixinEnvironment.Side SIDE = MixinEnvironment.getCurrentEnvironment().getSide();
+
     @Override
     public String getMixinConfig() {
         return "mixins.ssb.late.json";
@@ -18,7 +22,9 @@ public String getMixinConfig() {
     public List<String> getMixins(Set<String> loadedMods) {
         List<String> mixins = new ArrayList<>();
         if(loadedMods.contains("TwilightForest")) {
-            mixins.add("MixinRenderTFGiant");
+            if(SIDE == MixinEnvironment.Side.CLIENT) {
+                mixins.add("MixinRenderTFGiant");
+            }
         }
         return mixins;
     }