Dandan642

Guess I've got a lot to learn about this

Probably NBT data, seems less complicated for a beginner

And where would I use that? In the HammerBase constructor?

Any examples or documentation you can point me too? I'm not familiar with those concepts yet.

Hello, I'm very new to modding and pretty new to java so if my code is stupid, forgive me. I have created a HammerBase class for a hammer type tool. Currently I am able to call the setCurrentTier method in HammerBase from an keyboard input event handling class. The problem is, the way I get a hammer instance chances the value of any hammer of said resourceName. How might I change the value for only the hammer in the players hand? HammerBase.java package com.dolecki.simplyobunga.items; import com.dolecki.simplyobunga.SimplyObunga; import com.dolecki.simplyobunga.util.KeyHandler; import net.minecraft.block.BlockState; import net.minecraft.client.util.ITooltipFlag; import net.minecraft.entity.LivingEntity; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.inventory.EquipmentSlotType; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.item.PickaxeItem; import net.minecraft.util.Direction; import net.minecraft.util.math.*; import net.minecraft.util.text.ITextComponent; import net.minecraft.world.World; import javax.annotation.Nullable; import java.util.List; public class HammerBase extends PickaxeItem { private String toolTipIn; private int currentTier; private int maxTier; private int xIn; private int yIn; private int zIn; public HammerBase(ToolTier tier, int attackDamageIn, float attackSpeedIn, String toolTip) { super(tier, attackDamageIn, attackSpeedIn - 4, new Item.Properties().group(SimplyObunga.TAB_MAIN)); this.toolTipIn = toolTip; this.currentTier = 1; this.maxTier = tier.getMaxTier(); } @Override public void addInformation(ItemStack stack, @Nullable World worldIn, List<ITextComponent> tooltip, ITooltipFlag flagIn) { KeyHandler.addToolTip(tooltip, toolTipIn); super.addInformation(stack, worldIn, tooltip, flagIn); } public void setCurrentTier(String direction) { if(currentTier <= maxTier && currentTier >= 0) { if(direction.equals("up")) { if(currentTier != maxTier) this.currentTier += 1; SimplyObunga.LOGGER.info("Inc +1. Current tier: " + currentTier); } if(direction.equals("down")) { if(currentTier != 0) this.currentTier -= 1; SimplyObunga.LOGGER.info("Dec -1. Current tier: " + currentTier); } } } public void setXYZ(Direction facing) { if(currentTier >= 0 && currentTier <= 1) { xIn = currentTier; yIn = currentTier; zIn = currentTier; } else { switch (facing.getName()) { case "down": case "up": xIn = currentTier; yIn = 1; zIn = currentTier; break; case "north": case "south": xIn = currentTier; yIn = currentTier; zIn = 1; break; case "east": case "west": xIn = 1; yIn = currentTier; zIn = currentTier; break; default: SimplyObunga.LOGGER.error("No such facing index"); break; } } } @Override public boolean onBlockDestroyed(ItemStack stack, World worldIn, BlockState state, BlockPos pos, LivingEntity entityLiving) { if (!worldIn.isRemote && state.getBlockHardness(worldIn, pos) != 0.0F) { stack.damageItem(1, entityLiving, (p_220038_0_) -> { p_220038_0_.sendBreakAnimation(EquipmentSlotType.MAINHAND); }); BlockRayTraceResult targetBlock = getTargetBlock(entityLiving, worldIn); Direction blockFace = targetBlock.getFace(); setXYZ(blockFace); Vec3d blockAxis = new Vec3d(Math.abs(blockFace.getXOffset()), Math.abs(blockFace.getYOffset()), Math.abs(blockFace.getZOffset())); Vec3d plane = new Vec3d(xIn, yIn, zIn).subtract(blockAxis); BlockPos blockPos = targetBlock.getPos(); SimplyObunga.LOGGER.info("Primary Block Cord: " + blockPos + "\nBlock face: " + blockFace); // Get the donut for(int x =(int) -plane.x; x <= (int)plane.x; x++) { for (int y = (int) -plane.y; y <= (int) plane.y; y++) { for (int z = (int) -plane.z; z <= (int) plane.z; z++) { if (!(x == 0 && y == 0 && z == 0)) { BlockPos localCords = new BlockPos(x, y, z); SimplyObunga.LOGGER.info("Local Offset: " + localCords); BlockPos globalCords = localCords.add(blockPos); SimplyObunga.LOGGER.info("Global Position: " + globalCords); BlockState maybeBreakIt = worldIn.getBlockState(globalCords); if(this.canHarvestBlock(maybeBreakIt)) worldIn.destroyBlock(globalCords, true); } } } } } return true; } @Override public boolean canHarvestBlock(BlockState blockIn) { return super.canHarvestBlock(blockIn); } // Same as Item.RayTraceResult, sort of private RayTraceResult rayTrace(World worldIn, LivingEntity player) { double rayTraceDistance = player.getAttribute(PlayerEntity.REACH_DISTANCE).getValue(); // Distance of ray trace Vec3d eyePos = player.getEyePosition(0F); Vec3d look = player.getLook(0F); Vec3d rayDistTo = eyePos.add(look.x * rayTraceDistance, look.y * rayTraceDistance, look.z * rayTraceDistance); return worldIn.rayTraceBlocks(new RayTraceContext(eyePos, rayDistTo, RayTraceContext.BlockMode.OUTLINE, RayTraceContext.FluidMode.NONE, player)); } private BlockRayTraceResult getTargetBlock(LivingEntity entity, World worldIn) { return (BlockRayTraceResult) rayTrace(worldIn, entity); } } EventKeyInputs.java package com.dolecki.simplyobunga.util.events; import com.dolecki.simplyobunga.SimplyObunga; import com.dolecki.simplyobunga.items.HammerBase; import com.dolecki.simplyobunga.util.KeyHandler; import com.dolecki.simplyobunga.util.RegistryHandler; import net.minecraft.util.ResourceLocation; import net.minecraftforge.event.TickEvent; import net.minecraftforge.eventbus.api.SubscribeEvent; import net.minecraftforge.fml.common.Mod; import net.minecraftforge.registries.ForgeRegistries; @Mod.EventBusSubscriber(modid = SimplyObunga.MOD_ID, bus = Mod.EventBusSubscriber.Bus.FORGE) public class EventKeyInputs { @SubscribeEvent public static void onInput(TickEvent.ClientTickEvent event) { HammerBase hammer = (HammerBase) ForgeRegistries.ITEMS.getValue(new ResourceLocation("obunga:silver_hammer")); if(KeyHandler.NUM_PAD_7.isPressed()) { hammer.setCurrentTier("down"); } if(KeyHandler.NUM_PAD_8.isPressed()) { hammer.setCurrentTier("up"); } } }