event.load("block_break");
//radius = 1;
msg("dev", "§bShears §rloaded.");

@wait
wait();
if(cancel) {
	goto("wait");
}
if(!text.contains(block_type, "leaves")){
	goto("wait");
}
if(item.getType(living.getEquip(player, "hand")) != "minecraft:shears"){
	goto("wait");
}
if(block.property.getValue(block_loc, block.getProperty("persistent"))){
	goto("wait");
}

shears_X = loc.getX(block_loc);
shears_Y = loc.getY(block_loc);
shears_Z = loc.getZ(block_loc);
unbreaking_level = enchantment.getLevel(enchantment.get("unbreaking"), living.getEquip(player, "hand"));
radius = enchantment.getLevel(enchantment.get("sharpness"), living.getEquip(player, "hand"));
if(radius > 0){
	cancel = true;
}
location = block_loc;
for(a = -radius; a < radius+1; a++){
	loc.setX(location, shears_X + a);
	for(b = -radius; b < radius+1; b++){
		loc.setY(location, shears_Y + b);
		for(c = -radius; c < radius+1; c++){
			loc.setZ(location, shears_Z + c);
			if(math.abs(a)+math.abs(b)+math.abs(c)+math.random(0,2) < radius+2){
				shear(location,block_type,player,unbreaking_level);
			}
		}
	}
}
goto("wait");

function shear(block_loc,original_block_type,player,unbreaking_level){
	if(block.getType(block_loc) == original_block_type){
		if(!block.property.getValue(block_loc, block.getProperty("persistent"))){
			block.set(block_loc, "minecraft:air");
			item.drop(block_loc, read.item(original_block_type,1));
			if(player.isSurvival(player)){
				if(math.random(0,99) < 100/(unbreaking_level+1)){
					player.damageItem(player, 1);
				}
			}

		}	
	}		
}