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Add R# LVL# X# arg syntax to GiveCommand

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AnimeGitB 2022-05-05 16:10:25 +09:30 committed by Melledy
parent 7d85c53e68
commit 3a28e741d0
1 changed files with 34 additions and 0 deletions
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34
src/main/java/emu/grasscutter/command/commands/GiveCommand.java
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@ -12,10 +12,23 @@ import emu.grasscutter.game.props.ActionReason;
import java.util.LinkedList;
import java.util.List;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
@Command(label = "give", usage = "give <itemId|itemName> [amount] [level]", description = "Gives an item to you or the specified player", aliases = {
"g", "item", "giveitem"}, permission = "player.give")
public final class GiveCommand implements CommandHandler {
Pattern lvlRegex = Pattern.compile("l(?:vl?)?(\\d+)"); // Java is a joke of a proglang that doesn't have raw string literals
Pattern refineRegex = Pattern.compile("r(\\d+)");
Pattern amountRegex = Pattern.compile("((?<=x)\\d+|\\d+(?=x))");
private int matchIntOrNeg(Pattern pattern, String arg) {
Matcher match = pattern.matcher(arg);
if (match.find()) {
return Integer.parseInt(match.group(1)); // This should be exception-safe as only \d+ can be passed to it (i.e. non-empty string of pure digits)
}
return -1;
}
@Override
public void execute(Player sender, Player targetPlayer, List<String> args) {
@ -28,6 +41,27 @@ public final class GiveCommand implements CommandHandler {
int amount = 1;
int refinement = 0;
for (int i = args.size()-1; i>=0; i--) { // Reverse iteration as we are deleting elements
String arg = args.get(i).toLowerCase();
boolean deleteArg = false;
int argNum;
if ((argNum = matchIntOrNeg(lvlRegex, arg)) != -1) {
lvl = argNum;
deleteArg = true;
}
if ((argNum = matchIntOrNeg(refineRegex, arg)) != -1) {
refinement = argNum;
deleteArg = true;
}
if ((argNum = matchIntOrNeg(amountRegex, arg)) != -1) {
amount = argNum;
deleteArg = true;
}
if (deleteArg) {
args.remove(i);
}
}
switch (args.size()) {
case 4: // <itemId|itemName> [amount] [level] [refinement]
try {