superb-warfare/src/main/java/com/atsuishio/superbwarfare/item/LungeMine.java

package com.atsuishio.superbwarfare.item;

import com.atsuishio.superbwarfare.Mod;
import com.atsuishio.superbwarfare.client.renderer.item.LungeMineRenderer;
import com.atsuishio.superbwarfare.event.ClientEventHandler;
import com.atsuishio.superbwarfare.init.ModEnumExtensions;
import com.atsuishio.superbwarfare.init.ModItems;
import com.atsuishio.superbwarfare.init.ModSounds;
import net.minecraft.client.Minecraft;
import net.minecraft.client.model.HumanoidModel;
import net.minecraft.client.player.LocalPlayer;
import net.minecraft.client.renderer.BlockEntityWithoutLevelRenderer;
import net.minecraft.core.BlockPos;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.sounds.SoundSource;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResultHolder;
import net.minecraft.world.effect.MobEffectInstance;
import net.minecraft.world.effect.MobEffects;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemDisplayContext;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.state.BlockState;
import net.neoforged.bus.api.SubscribeEvent;
import net.neoforged.fml.common.EventBusSubscriber;
import net.neoforged.neoforge.client.extensions.common.IClientItemExtensions;
import net.neoforged.neoforge.client.extensions.common.RegisterClientExtensionsEvent;
import org.jetbrains.annotations.NotNull;
import software.bernie.geckolib.animatable.GeoItem;
import software.bernie.geckolib.animatable.instance.AnimatableInstanceCache;
import software.bernie.geckolib.animation.*;
import software.bernie.geckolib.util.GeckoLibUtil;

import javax.annotation.ParametersAreNonnullByDefault;

@EventBusSubscriber(modid = Mod.MODID, bus = EventBusSubscriber.Bus.MOD)
public class LungeMine extends Item implements GeoItem {

    private final AnimatableInstanceCache cache = GeckoLibUtil.createInstanceCache(this);
    public static ItemDisplayContext transformType;

    public LungeMine() {
        super(new Properties().stacksTo(4));
    }

    @SubscribeEvent
    private static void registerItemExtensions(RegisterClientExtensionsEvent event) {
        event.registerItem(new IClientItemExtensions() {

            private final BlockEntityWithoutLevelRenderer renderer = new LungeMineRenderer();

            @Override
            public @NotNull BlockEntityWithoutLevelRenderer getCustomRenderer() {
                return renderer;
            }

            @Override
            @ParametersAreNonnullByDefault
            public HumanoidModel.ArmPose getArmPose(LivingEntity entityLiving, InteractionHand hand, ItemStack itemStack) {
                if (!itemStack.isEmpty()) {
                    if (entityLiving.getUsedItemHand() == hand) {
                        return ModEnumExtensions.Client.getLungeMinePose();
                    }
                }
                return HumanoidModel.ArmPose.EMPTY;
            }
        }, ModItems.LUNGE_MINE);
    }

    public void getTransformType(ItemDisplayContext type) {
        transformType = type;
    }

    private PlayState idlePredicate(AnimationState<LungeMine> event) {
        LocalPlayer player = Minecraft.getInstance().player;
        if (player == null) return PlayState.STOP;
        if (ClientEventHandler.lungeSprint > 0) {
            return event.setAndContinue(RawAnimation.begin().thenPlay("animation.lunge_mine.sprint"));
        }

        if (ClientEventHandler.lungeDraw > 0) {
            return event.setAndContinue(RawAnimation.begin().thenPlay("animation.lunge_mine.draw"));
        }

        if (ClientEventHandler.lungeAttack > 0) {
            return event.setAndContinue(RawAnimation.begin().thenPlay("animation.lunge_mine.fire"));
        }

        if (player.isSprinting() && player.onGround() && ClientEventHandler.lungeDraw == 0) {
            return event.setAndContinue(RawAnimation.begin().thenLoop("animation.lunge_mine.run"));
        }

        return event.setAndContinue(RawAnimation.begin().thenLoop("animation.lunge_mine.idle"));
    }

    @Override
    public void registerControllers(AnimatableManager.ControllerRegistrar data) {
        var idleController = new AnimationController<>(this, "idleController", 2, this::idlePredicate);
        data.add(idleController);
    }

    @Override
    public AnimatableInstanceCache getAnimatableInstanceCache() {
        return this.cache;
    }

    @Override
    @ParametersAreNonnullByDefault
    public boolean onEntitySwing(ItemStack stack, LivingEntity entity, InteractionHand hand) {
        return false;
    }

    @Override
    @ParametersAreNonnullByDefault
    public boolean shouldCauseReequipAnimation(ItemStack oldStack, ItemStack newStack, boolean slotChanged) {
        return false;
    }

    @Override
    @ParametersAreNonnullByDefault
    public @NotNull InteractionResultHolder<ItemStack> use(Level worldIn, Player playerIn, InteractionHand handIn) {
        ItemStack stack = playerIn.getItemInHand(handIn);
        if (playerIn instanceof ServerPlayer serverPlayer) {
            serverPlayer.level().playSound(null, serverPlayer.getOnPos(), ModSounds.LUNGE_MINE_GROWL.get(), SoundSource.PLAYERS, 2, 1);
        }
        if (!playerIn.level().isClientSide()) {
            playerIn.addEffect(new MobEffectInstance(MobEffects.MOVEMENT_SPEED, 100, (playerIn.hasEffect(MobEffects.MOVEMENT_SPEED) ? playerIn.getEffect(MobEffects.MOVEMENT_SPEED).getAmplifier() : 0) + 2));
        } else {
            ClientEventHandler.lungeSprint = 180;
        }
        playerIn.getCooldowns().addCooldown(stack.getItem(), 300);
        return InteractionResultHolder.consume(stack);
    }

    @Override
    @ParametersAreNonnullByDefault
    public boolean canAttackBlock(BlockState p_41441_, Level p_41442_, BlockPos p_41443_, Player p_41444_) {
        return false;
    }
}