BloodMagic/src/main/java/WayofTime/bloodmagic/client/mesh/CustomMeshDefinitionActivatable.java

package WayofTime.bloodmagic.client.mesh;

import WayofTime.bloodmagic.BloodMagic;
import WayofTime.bloodmagic.api.iface.IActivatable;
import net.minecraft.client.renderer.ItemMeshDefinition;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;

public class CustomMeshDefinitionActivatable implements ItemMeshDefinition {
    private final String name;

    public CustomMeshDefinitionActivatable(String name) {
        this.name = name;
    }

    @Override
    public ModelResourceLocation getModelLocation(ItemStack stack) {
        if (!stack.isEmpty() && stack.getItem() instanceof IActivatable)
            if (((IActivatable) stack.getItem()).getActivated(stack))
                return new ModelResourceLocation(new ResourceLocation(BloodMagic.MODID, name), "active=true");

        return new ModelResourceLocation(new ResourceLocation(BloodMagic.MODID, name), "active=false");
    }
}