minecraft-snuvi-scripts/system/loom.txt

event.load("player_toss");

wool_tag = item.getTag("minecraft:wool");
par = particle.get("minecraft:witch");

counter_map = map.new();
loom_list = list.new();

msg("dev", "§bLoom §rloaded.");
@wait
wait();
loc = entity.getLocation(player);
world_name = world.getName(loc.getWorld(loc));
if(world.isCreativeName(world_name)) {
	goto("wait");
}
if(event == "player_toss") {
	target_loc = player.getTarget(player, 5);
	block_type = block.getType(target_loc);
	if(block_type == "minecraft:loom") {
		if(!item.hasTag(wool_tag, item) && item.getType(item) != "km:coarse_cloth") {
			goto("wait");
		}
		cancel = true;
		spawn_loc = loc.mod(target_loc, 0.5, 1.5, 0.5);
		loom_loc = loc.mod(target_loc, 0.5, 1, 0.5);
		item_entity = item.entity.new(spawn_loc, item);
		item.entity.spawn(item_entity);
		loom_id = map.getOrDefault(counter_map, loom_loc, 0) + 1;
		map.add(counter_map, loom_loc, loom_id);
		a = array.new(3);
		a[0] = loom_id;
		a[1] = player.getUuid(player);
		a[2] = loom_loc;
		list.add(loom_list, a);
		sgoto(40, "loom");
	}
}
goto("wait");

@loom
a = list.getIndex(loom_list, 0);
list.removeIndex(loom_list, 0);
loom_id = a[0];
player_uuid = a[1];
loom_loc = a[2];
player = player.get(player_uuid);
if(player == null) {
	goto("wait");
}
loc_loom_id = map.get(counter_map, loom_loc);
if(loc_loom_id != loom_id) {
	goto("wait");
}
wool_amount = 0;
wool_item = null;
wool_item_entity = null;
coarse_amount = 0;
coarse_item = null;
coarse_item_entity = null;
list = entity.near(loom_loc, 0.05);
iter = iterator(list);
while(hasNext(iter)) {
	item_entity = next(iter);
	item = item.entity.get(item_entity);
	type = item.getType(item);
	amount = item.getAmount(item);
	if(item.hasTag(wool_tag, item)) {
		wool_amount = amount;
		wool_item = item;
		wool_item_entity = item_entity;
		continue;
	}
	if(type == "km:coarse_cloth") {
		coarse_amount = amount;
		coarse_item = item;
		coarse_item_entity = item_entity;
		continue;
	}
}
if(wool_amount == 0) {
	goto("wait");
}
if(coarse_amount == 0) {
	//only wool to coarse
	amount = item.getAmount(wool_item);
	output_item = read.item("km:coarse_cloth");
	item.setAmount(output_item, amount);
	item.entity.set(wool_item_entity, output_item);
	entity.throw(wool_item_entity, 0, 0.3, 0);
	particle.spawn(loc.mod(loom_loc, 0.5, 1.4, 0.5), par, 20, 0, 0.25, 0.25, 0.25);
	loomEvent(player, loom_loc, wool_item_entity);
	goto("wait");
}
//wool and coarse to cloth
if(coarse_amount > wool_amount) {
	amount = wool_amount;
	wool_amount = 0;
	coarse_amount -= amount;
} else {
	amount = coarse_amount;
	coarse_amount = 0;
	wool_amount -= amount;
}
item.setAmount(coarse_item, coarse_amount);
item.setAmount(wool_item, wool_amount);
item.entity.set(coarse_item_entity, coarse_item);
item.entity.set(wool_item_entity, wool_item);

output_item = read.item("km:cloth");
item.setAmount(output_item, amount);
output_item_entity = item.entity.new(loom_loc, output_item);
item.entity.spawn(output_item_entity);
entity.throw(output_item_entity, 0, 0.2, 0);
particle.spawn(loc.mod(loom_loc, 0.5, 1.4, 0.5), par, 20, 0, 0.25, 0.25, 0.25);
loomEvent(player, loom_loc, output_item_entity);
goto("wait");

function loomEvent(player, loom_loc, entity) {
	setScriptVar("player", player);
	setScriptVar("loom_loc", loom_loc);
	setScriptVar("entity", entity);
	script.callEvent("player_loom_finish");
}