import mods.contenttweaker.VanillaFactory;
import mods.contenttweaker.Block;
import mods.contenttweaker.CreativeTab;

var antiIceCreativeTab = VanillaFactory.createCreativeTab("zs_tab", <minecraft:ice>);
antiIceCreativeTab.register();

var antiIceBlock = VanillaFactory.createBlock("anti_ice", <blockmaterial:ice>);
antiIceBlock.setCreativeTab(antiIceCreativeTab);
antiIceBlock.setLightOpacity(3);
antiIceBlock.setBlockLayer("TRANSLUCENT");
antiIceBlock.setLightValue(0);
antiIceBlock.setBlockHardness(5.0);
antiIceBlock.setBlockResistance(5.0);
antiIceBlock.setToolClass("pickaxe");
antiIceBlock.setToolLevel(0);
antiIceBlock.setBlockSoundType(<soundtype:snow>);
antiIceBlock.setSlipperiness(0.1);
antiIceBlock.setOnBlockBreak(function(world, blockPos, blockState) {
    world.setBlockState(<block:minecraft:lava>, blockPos);
	}
);

antiIceBlock.register();