package net.minecraft.world.entity.ai.goal;

import java.util.EnumSet;
import net.minecraft.core.BlockPos;
import net.minecraft.tags.EntityTypeTags;
import net.minecraft.world.entity.Mob;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.shapes.Shapes;

public class ClimbOnTopOfPowderSnowGoal extends Goal {
    private final Mob mob;
    private final Level level;

    public ClimbOnTopOfPowderSnowGoal(Mob p_204055_, Level p_204056_) {
        this.mob = p_204055_;
        this.level = p_204056_;
        this.setFlags(EnumSet.of(Goal.Flag.JUMP));
    }

    @Override
    public boolean canUse() {
        boolean flag = this.mob.wasInPowderSnow || this.mob.isInPowderSnow;
        if (flag && this.mob.getType().is(EntityTypeTags.POWDER_SNOW_WALKABLE_MOBS)) {
            BlockPos blockpos = this.mob.blockPosition().above();
            BlockState blockstate = this.level.getBlockState(blockpos);
            return blockstate.is(Blocks.POWDER_SNOW) || blockstate.getCollisionShape(this.level, blockpos) == Shapes.empty();
        } else {
            return false;
        }
    }

    @Override
    public boolean requiresUpdateEveryTick() {
        return true;
    }

    @Override
    public void tick() {
        this.mob.getJumpControl().jump();
    }
}