paper-snuvi-scripts/test.txt

event.load("block_click");

@wait
wait();
if(block == null) {
	goto("wait");
}
if(hand == read.slot("OFF_HAND")) {
	goto("wait");
}
msg("dev", text.new(string.blockEntity(block.getEntity(block))));
//msg("dev", text.new(string.blockData(block.getData(block))));
if(entity == null) {
	entity = string.blockEntity(block.getEntity(block));
	msg("dev", text.new("A"));
} else {
	block.setEntity(block, read.blockEntity(entity));
	entity = null;
	msg("dev", text.new("B"));
}
//msg(player, text.new(string.blockState(block.getState(block))));
goto("wait");