added spray cans, still wip

also updated antimatter

common/src/main/java/muramasa/gregtech/client/ReactorModelLoader.java

@@ -42,8 +42,8 @@ public ReactorModel readModel(JsonDeserializationContext context, JsonObject jso
             ResourceLocation modelLocation = new ResourceLocation(GTIRef.ID, "block/machine/overlay/nuclear_reactor_core/"+ array[i] + "-rod");
             try {
                 rods[i] = ModelUtils.getModel(modelLocation);
-            } catch (IllegalStateException e){
-                rods[i] = ModelUtils.getModel(modelLocation);
+            } catch (Exception ignored){
+                //rods[i] = ModelUtils.getModel(modelLocation);
             }
 
         }

common/src/main/java/muramasa/gregtech/data/GregTechItems.java

@@ -7,6 +7,7 @@
 import muramasa.gregtech.GTIRef;
 import muramasa.gregtech.GregTech;
 import muramasa.gregtech.items.*;
+import net.minecraft.world.item.DyeColor;
 import net.minecraft.world.item.Item;
 
 import static muramasa.gregtech.data.Materials.*;
@@ -47,6 +48,22 @@ public class GregTechItems {
     public static ItemBasic<?> SensorHV = new ItemBasic<>(GTIRef.ID, "sensor_hv");
     public static ItemBasic<?> SensorEV = new ItemBasic<>(GTIRef.ID, "sensor_ev");
     public static ItemBasic<?> SensorIV = new ItemBasic<>(GTIRef.ID, "sensor_iv");
+    public static ItemBasic<?> WhiteSprayCan = new ItemSprayCan(DyeColor.WHITE);
+    public static ItemBasic<?> OrangeSprayCan = new ItemSprayCan(DyeColor.ORANGE);
+    public static ItemBasic<?> MagentaSprayCan = new ItemSprayCan(DyeColor.MAGENTA);
+    public static ItemBasic<?> LightBlueSprayCan = new ItemSprayCan(DyeColor.LIGHT_BLUE);
+    public static ItemBasic<?> YellowSprayCan = new ItemSprayCan(DyeColor.YELLOW);
+    public static ItemBasic<?> LimeSprayCan = new ItemSprayCan(DyeColor.LIME);
+    public static ItemBasic<?> PinkSprayCan = new ItemSprayCan(DyeColor.PINK);
+    public static ItemBasic<?> GraySprayCan = new ItemSprayCan(DyeColor.GRAY);
+    public static ItemBasic<?> LightGraySprayCan = new ItemSprayCan(DyeColor.LIGHT_GRAY);
+    public static ItemBasic<?> CyanSprayCan = new ItemSprayCan(DyeColor.CYAN);
+    public static ItemBasic<?> PurpleSprayCan = new ItemSprayCan(DyeColor.PURPLE);
+    public static ItemBasic<?> BlueSprayCan = new ItemSprayCan(DyeColor.BLUE);
+    public static ItemBasic<?> BrownSprayCan = new ItemSprayCan(DyeColor.BROWN);
+    public static ItemBasic<?> GreenSprayCan = new ItemSprayCan(DyeColor.GREEN);
+    public static ItemBasic<?> RedSprayCan = new ItemSprayCan(DyeColor.RED);
+    public static ItemBasic<?> BlackSprayCan = new ItemSprayCan(DyeColor.BLACK);
     /** CIRCUIT ITEMS **/
 
     public static ItemBasic<?> MicroProcessor = new ItemBasic<>(GTIRef.ID, "microprocessor", "circuits/").tip("A Basic Circuit");

common/src/main/java/muramasa/gregtech/items/ItemSprayCan.java

@@ -0,0 +1,31 @@
+package muramasa.gregtech.items;
+
+import muramasa.antimatter.blockentity.pipe.BlockEntityPipe;
+import muramasa.antimatter.item.ItemBasic;
+import muramasa.antimatter.pipe.types.FluidPipe;
+import muramasa.antimatter.pipe.types.ItemPipe;
+import muramasa.gregtech.GTIRef;
+import net.minecraft.world.InteractionResult;
+import net.minecraft.world.item.DyeColor;
+import net.minecraft.world.item.context.UseOnContext;
+import net.minecraft.world.level.block.entity.BlockEntity;
+
+public class ItemSprayCan extends ItemBasic<ItemSprayCan> {
+    private final DyeColor color;
+
+    public ItemSprayCan(DyeColor color) {
+        super(GTIRef.ID, color.getName() + "_spray_can", "spray_cans/");
+        this.color = color;
+    }
+
+    @Override
+    public InteractionResult useOn(UseOnContext context) {
+        BlockEntity be = context.getLevel().getBlockEntity(context.getClickedPos());
+        if (!context.getLevel().isClientSide() && be instanceof BlockEntityPipe<?> pipe && (pipe.getPipeType() instanceof FluidPipe || pipe.getPipeType() instanceof ItemPipe)){
+            pipe.setPipeColor(color.getTextColor());
+            pipe.sidedSync(true);
+            return InteractionResult.SUCCESS;
+        }
+        return super.useOn(context);
+    }
+}