Move model loading to GTNHLib (#51)

* Move model loading to NHLib

* spotless

src/main/java/com/gtnewhorizon/gtnhlib/ClientProxy.java

@@ -1,19 +1,26 @@
 package com.gtnewhorizon.gtnhlib;
 
+import static com.gtnewhorizon.gtnhlib.client.model.ModelLoader.shouldLoadModels;
+
 import net.minecraft.client.Minecraft;
 import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IChatComponent;
 import net.minecraftforge.common.MinecraftForge;
 
+import com.gtnewhorizon.gtnhlib.client.model.ModelLoader;
 import com.gtnewhorizon.gtnhlib.util.AboveHotbarHUD;
 import com.gtnewhorizon.gtnhlib.util.AnimatedTooltipHandler;
 
 import cpw.mods.fml.common.event.*;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import cpw.mods.fml.common.gameevent.TickEvent;
 
 @SuppressWarnings("unused")
 public class ClientProxy extends CommonProxy {
 
+    private static boolean modelsBaked = false;
+
     private final Minecraft mc = Minecraft.getMinecraft();
 
     @Override
@@ -30,6 +37,11 @@ public class ClientProxy extends CommonProxy {
     public void postInit(FMLPostInitializationEvent event) {
         super.postInit(event);
         MinecraftForge.EVENT_BUS.register(new AnimatedTooltipHandler());
+
+        if (shouldLoadModels()) {
+            Minecraft.getMinecraft().refreshResources();
+            ModelLoader.loadModels();
+        }
     }
 
     @Override
@@ -117,4 +129,12 @@ public class ClientProxy extends CommonProxy {
     public void printMessageAboveHotbar(String message, int displayDuration, boolean drawShadow, boolean shouldFade) {
         AboveHotbarHUD.renderTextAboveHotbar(message, displayDuration, drawShadow, shouldFade);
     }
+
+    @SubscribeEvent
+    public void onTick(TickEvent.ClientTickEvent event) {
+        if (!modelsBaked) {
+            ModelLoader.bakeModels();
+            modelsBaked = true;
+        }
+    }
 }

src/main/java/com/gtnewhorizon/gtnhlib/client/model/ModelLoader.java

@@ -123,4 +123,8 @@ public class ModelLoader {
     public static QuadProvider getModel(Variant loc) {
         return modelsToBake.get(loc);
     }
+
+    public static boolean shouldLoadModels() {
+        return !unloadedModels.isEmpty();
+    }
 }