superb-warfare/src/main/java/com/atsuishio/superbwarfare/item/C4Bomb.java
2025-05-23 02:21:41 +08:00

112 lines
4.5 KiB
Java

package com.atsuishio.superbwarfare.item;
import com.atsuishio.superbwarfare.entity.projectile.C4Entity;
import com.atsuishio.superbwarfare.init.ModEntities;
import com.atsuishio.superbwarfare.init.ModItems;
import com.atsuishio.superbwarfare.init.ModSounds;
import com.atsuishio.superbwarfare.tools.NBTTool;
import net.minecraft.ChatFormatting;
import net.minecraft.core.Direction;
import net.minecraft.core.Position;
import net.minecraft.core.dispenser.BlockSource;
import net.minecraft.core.dispenser.DefaultDispenseItemBehavior;
import net.minecraft.network.chat.Component;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.sounds.SoundSource;
import net.minecraft.util.Mth;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResultHolder;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.TooltipFlag;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.DispenserBlock;
import net.minecraft.world.phys.Vec3;
import org.jetbrains.annotations.NotNull;
import javax.annotation.ParametersAreNonnullByDefault;
import java.util.List;
public class C4Bomb extends Item {
public static final String TAG_CONTROL = "Control";
public C4Bomb() {
super(new Properties());
}
@Override
public @NotNull InteractionResultHolder<ItemStack> use(Level level, Player player, @NotNull InteractionHand hand) {
ItemStack stack = player.getItemInHand(hand);
if (!level.isClientSide) {
boolean flag = NBTTool.getTag(stack).getBoolean(TAG_CONTROL);
C4Entity entity = new C4Entity(player, level, flag);
entity.setPos(player.getX() + 0.25 * player.getLookAngle().x, player.getEyeY() - 0.2f + 0.25 * player.getLookAngle().y, player.getZ() + 0.25 * player.getLookAngle().z);
entity.setDeltaMovement(0.5 * player.getLookAngle().x, 0.5 * player.getLookAngle().y, 0.5 * player.getLookAngle().z);
entity.setOwnerUUID(player.getUUID());
level.addFreshEntity(entity);
}
if (player instanceof ServerPlayer serverPlayer) {
serverPlayer.level().playSound(null, serverPlayer.getOnPos(), ModSounds.C4_THROW.get(), SoundSource.PLAYERS, 1, 1);
}
player.getCooldowns().addCooldown(this, 20);
if (!player.getAbilities().instabuild) {
stack.shrink(1);
}
return InteractionResultHolder.consume(stack);
}
@Override
@ParametersAreNonnullByDefault
public void appendHoverText(ItemStack stack, TooltipContext context, List<Component> tooltipComponents, TooltipFlag tooltipFlag) {
if (NBTTool.getTag(stack).getBoolean(TAG_CONTROL)) {
tooltipComponents.add(Component.translatable("des.superbwarfare.c4_bomb.control").withStyle(ChatFormatting.GRAY));
} else {
tooltipComponents.add(Component.translatable("des.superbwarfare.c4_bomb.time").withStyle(ChatFormatting.GRAY));
}
}
public static ItemStack makeInstance() {
ItemStack stack = new ItemStack(ModItems.C4_BOMB.get());
final var tag = NBTTool.getTag(stack);
tag.putBoolean(TAG_CONTROL, true);
NBTTool.saveTag(stack, tag);
return stack;
}
public static class C4DispenseItemBehavior extends DefaultDispenseItemBehavior {
@Override
@ParametersAreNonnullByDefault
protected @NotNull ItemStack execute(BlockSource blockSource, ItemStack stack) {
Level level = blockSource.level();
Position position = DispenserBlock.getDispensePosition(blockSource);
Direction direction = blockSource.state().getValue(DispenserBlock.FACING);
var entity = new C4Entity(ModEntities.C_4.get(), level);
entity.setPos(position.x(), position.y(), position.z());
var pX = direction.getStepX();
var pY = direction.getStepY() + 0.1F;
var pZ = direction.getStepZ();
Vec3 vec3 = (new Vec3(pX, pY, pZ)).normalize().scale(0.05);
entity.setDeltaMovement(vec3);
double d0 = vec3.horizontalDistance();
entity.setYRot((float) (Mth.atan2(vec3.x, vec3.z) * (double) (180F / (float) Math.PI)));
entity.setXRot((float) (Mth.atan2(vec3.y, d0) * (double) (180F / (float) Math.PI)));
entity.yRotO = entity.getYRot();
entity.xRotO = entity.getXRot();
level.addFreshEntity(entity);
stack.shrink(1);
return stack;
}
}
}