icybear/fabric-carpet
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[Scarpet] Add display_title function (#555)

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altrisi authored and GitHub committed 2020-11-28 21:40:16 -04:00
1 parent 10f027d7fe
commit ce0cca4005
4 files changed
+87 -1
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src/main/java/carpet/script/api/Auxiliary.java
+71
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@@ -43,10 +43,13 @@ import net.minecraft.item.ItemStack;
import net.minecraft.nbt.StringTag;
import net.minecraft.nbt.Tag;
import net.minecraft.network.packet.s2c.play.PlaySoundIdS2CPacket;
import net.minecraft.network.packet.s2c.play.TitleS2CPacket;
import net.minecraft.network.packet.s2c.play.TitleS2CPacket.Action;
import net.minecraft.particle.ParticleEffect;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.command.CommandOutput;
import net.minecraft.server.command.ServerCommandSource;
import net.minecraft.server.network.ServerPlayNetworkHandler;
import net.minecraft.server.network.ServerPlayerEntity;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.sound.SoundCategory;
@@ -455,6 +458,74 @@ public class Auxiliary {
Value finalRes = res;
return (_c, _t) -> finalRes; // pass through for variables
});
expression.addLazyFunction("display_title", -1, (c, t, lv) -> {
if (lv.size() < 2) throw new InternalExpressionException("'display_title' needs at least a target, type and message, and optionally times");
Value pVal = lv.get(0).evalValue(c);
TitleS2CPacket.Action action;
List<ServerPlayerEntity> targets;
Text title = null;
int in, out, stay;
MinecraftServer server = ((CarpetContext)c).s.getMinecraftServer();
if (pVal instanceof ListValue)
{
targets = ((ListValue) pVal).getItems().stream()
.map(v -> EntityValue.getPlayerByValue(server, v))
.filter(v -> v != null).collect(Collectors.toList());
}
else
{
targets = Collections.singletonList(EntityValue.getPlayerByValue(server, pVal));
if (targets.get(0) == null)
throw new InternalExpressionException("'display_title' requires an online player or a list of players as first argument");
}
pVal = lv.get(1).evalValue(c);
switch (pVal.getString())
{
case "title":
action = Action.TITLE;
break;
case "subtitle":
action = Action.SUBTITLE;
break;
case "actionbar":
action = Action.ACTIONBAR;
break;
case "clear":
action = Action.CLEAR;
break;
default:
throw new InternalExpressionException("'display_title' requires 'title', 'subtitle', 'actionbar' or 'clear' as second argument");
}
if (action != Action.CLEAR && lv.size() < 3)
throw new InternalExpressionException("Third argument of 'display_title' must be present except for 'clear' type");
if (lv.size() > 2)
{
pVal = lv.get(2).evalValue(c);
if (pVal instanceof FormattedTextValue)
title = ((FormattedTextValue) pVal).getText();
else
title = Text.of(pVal.getString());
}
TitleS2CPacket timesPacket = null;
if (lv.size() > 3)
{
try {
in = Integer.valueOf(lv.get(3).evalValue(c).getString());
stay = Integer.valueOf(lv.get(4).evalValue(c).getString());
out = Integer.valueOf(lv.get(5).evalValue(c).getString());
timesPacket = new TitleS2CPacket(Action.TIMES, null, in, stay, out);
} catch (NumberFormatException e) {
throw new InternalExpressionException("If specified, 'display_title' requires integers as fourth, fifth and sixth arguments");
}
}
TitleS2CPacket packet = new TitleS2CPacket(action, title);
for (ServerPlayerEntity player:targets)
{
if (timesPacket != null) player.networkHandler.sendPacket(timesPacket);
player.networkHandler.sendPacket(packet);
}
return (cc, tt) -> Value.NULL;
});
expression.addLazyFunction("format", -1, (c, t, lv) -> {
if (lv.size() == 0 ) throw new InternalExpressionException("'format' requires at least one component");