95 lines
No EOL
3.6 KiB
Java
95 lines
No EOL
3.6 KiB
Java
package com.atsuishio.superbwarfare.item;
|
|
|
|
import com.atsuishio.superbwarfare.entity.projectile.SwarmDroneEntity;
|
|
import com.atsuishio.superbwarfare.init.ModItems;
|
|
import com.atsuishio.superbwarfare.init.ModSounds;
|
|
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.ProjectileDispenseBehavior;
|
|
import net.minecraft.network.chat.Component;
|
|
import net.minecraft.sounds.SoundSource;
|
|
import net.minecraft.world.entity.projectile.Projectile;
|
|
import net.minecraft.world.item.Item;
|
|
import net.minecraft.world.item.ItemStack;
|
|
import net.minecraft.world.item.ProjectileItem;
|
|
import net.minecraft.world.item.TooltipFlag;
|
|
import net.minecraft.world.level.ClipContext;
|
|
import net.minecraft.world.level.Level;
|
|
import net.minecraft.world.level.block.DispenserBlock;
|
|
import net.minecraft.world.phys.BlockHitResult;
|
|
import net.minecraft.world.phys.Vec3;
|
|
import org.jetbrains.annotations.NotNull;
|
|
|
|
import javax.annotation.ParametersAreNonnullByDefault;
|
|
import java.util.List;
|
|
|
|
public class SwarmDrone extends Item implements ProjectileItem {
|
|
|
|
public SwarmDrone() {
|
|
super(new Properties());
|
|
}
|
|
|
|
public static class SwarmDroneDispenseBehavior extends ProjectileDispenseBehavior {
|
|
|
|
public SwarmDroneDispenseBehavior() {
|
|
super(ModItems.SWARM_DRONE.get());
|
|
}
|
|
|
|
@Override
|
|
@ParametersAreNonnullByDefault
|
|
public @NotNull ItemStack execute(BlockSource blockSource, ItemStack stack) {
|
|
Level level = blockSource.level();
|
|
Position position = DispenserBlock.getDispensePosition(blockSource);
|
|
Direction direction = blockSource.state().getValue(DispenserBlock.FACING);
|
|
SwarmDroneEntity projectile = createProjectile(level, position);
|
|
|
|
float yVec = direction.getStepY();
|
|
if (direction != Direction.DOWN) {
|
|
yVec += 1F;
|
|
}
|
|
|
|
projectile.shoot(direction.getStepX(), yVec, direction.getStepZ(), 1.5f, 1);
|
|
|
|
BlockHitResult result = level.clip(new ClipContext(new Vec3(position.x(), position.y(), position.z()),
|
|
new Vec3(position.x(), position.y(), position.z()).add(new Vec3(direction.step().mul(128))),
|
|
ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, projectile));
|
|
Vec3 hitPos = result.getLocation();
|
|
projectile.setGuideType(1);
|
|
projectile.setTargetVec(hitPos);
|
|
|
|
level.addFreshEntity(projectile);
|
|
stack.shrink(1);
|
|
|
|
blockSource.level().playSound(null, blockSource.pos(), ModSounds.DECOY_FIRE.get(), SoundSource.BLOCKS, 2.0F, 1.0F);
|
|
return stack;
|
|
}
|
|
}
|
|
|
|
// TODO 怎么发射？
|
|
|
|
@Override
|
|
@ParametersAreNonnullByDefault
|
|
public void appendHoverText(ItemStack stack, TooltipContext context, List<Component> tooltipComponents, TooltipFlag tooltipFlag) {
|
|
tooltipComponents.add(Component.translatable("des.superbwarfare.swarm_drone").withStyle(ChatFormatting.GRAY));
|
|
}
|
|
|
|
@Override
|
|
public @NotNull DispenseConfig createDispenseConfig() {
|
|
return ProjectileItem.DispenseConfig.builder()
|
|
.uncertainty(1)
|
|
.power(1.5f)
|
|
.build();
|
|
}
|
|
|
|
private static SwarmDroneEntity createProjectile(Level level, Position pos) {
|
|
return new SwarmDroneEntity(pos.x(), pos.y(), pos.z(), level);
|
|
}
|
|
|
|
@Override
|
|
@ParametersAreNonnullByDefault
|
|
public @NotNull Projectile asProjectile(Level level, Position pos, ItemStack stack, Direction direction) {
|
|
return createProjectile(level, pos);
|
|
}
|
|
} |