diff options
| author | daoge <3523206925@qq.com> | 2026-03-03 03:04:10 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2026-03-03 03:04:10 +0800 |
| commit | b3feddfef372618c8a9d7a0abcaf18cfad866c18 (patch) | |
| tree | 267761c3bb39241ba5c347bfbe2254d06686e287 /Minecraft.World/PlayerSelector.h | |
| parent | 84c31a2331f7a0ec85b9d438992e244f60e5020f (diff) | |
feat: TU19 (Dec 2014) Features & Content (#155)
* try to resolve merge conflict
* feat: TU19 (Dec 2014) Features & Content (#32)
* December 2014 files
* Working release build
* Fix compilation issues
* Add sound to Windows64Media
* Add DLC content and force Tutorial DLC
* Revert "Add DLC content and force Tutorial DLC"
This reverts commit 97a43994725008e35fceb984d5549df9c8cea470.
* Disable broken light packing
* Disable breakpoint during DLC texture map load
Allows DLC loading but the DLC textures are still broken
* Fix post build not working
* ...
* fix vs2022 build
* fix cmake build
---------
Co-authored-by: Loki <lokirautio@gmail.com>
Diffstat (limited to 'Minecraft.World/PlayerSelector.h')
| -rw-r--r-- | Minecraft.World/PlayerSelector.h | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/Minecraft.World/PlayerSelector.h b/Minecraft.World/PlayerSelector.h new file mode 100644 index 00000000..7c63d667 --- /dev/null +++ b/Minecraft.World/PlayerSelector.h @@ -0,0 +1,247 @@ +/* +package net.minecraft.commands; + +import net.minecraft.Pos; +import net.minecraft.server.MinecraftServer; +import net.minecraft.server.level.ServerPlayer; +import net.minecraft.util.Mth; +import net.minecraft.world.level.Level; +import net.minecraft.world.level.LevelSettings; + +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class PlayerSelector { + private static final Pattern PATTERN_TARGETS = Pattern.compile("^@([parf])(?:\\[([\\w=,!-]*)\\])?$"); + private static final Pattern PATTERN_SHORT_ARGUMENT = Pattern.compile("\\G([-!]?[\\w-]*)(?:$|,)"); + private static final Pattern PATTERN_LONG_ARGUMENT = Pattern.compile("\\G(\\w+)=([-!]?[\\w-]*)(?:$|,)"); + + private static final int TARGETS_GROUP_TYPE = 1; + private static final int TARGETS_GROUP_ARGS = 2; // Null if not specified + + private static final String TARGET_NEAREST = "p"; + private static final String TARGET_ALL = "a"; + private static final String TARGET_RANDOM = "r"; + + private static final String ARGUMENT_RANGE_MAX = "r"; + private static final String ARGUMENT_RANGE_MIN = "rm"; + private static final String ARGUMENT_LEVEL_MAX = "l"; + private static final String ARGUMENT_LEVEL_MIN = "lm"; + private static final String ARGUMENT_COORDINATE_X = "x"; + private static final String ARGUMENT_COORDINATE_Y = "y"; + private static final String ARGUMENT_COORDINATE_Z = "z"; + private static final String ARGUMENT_COUNT = "c"; + private static final String ARGUMENT_MODE = "m"; + private static final String ARGUMENT_SCORE_PREFIX = "score_"; + private static final String ARGUMENT_TEAM_NAME = "team"; + private static final String ARGUMENT_PLAYER_NAME = "name"; + + public static ServerPlayer getPlayer(CommandSender source, String input) { + ServerPlayer[] result = getPlayers(source, input); + + if (result == null || result.length != 1) return null; + + return result[0]; + } + + public static String getPlayerNames(CommandSender source, String input) { + ServerPlayer[] result = getPlayers(source, input); + if (result == null || result.length == 0) return null; + String[] names = new String[result.length]; + + for (int i = 0; i < names.length; i++) { + names[i] = result[i].getDisplayName(); + } + + return BaseCommand.joinStrings(names); + } + + public static ServerPlayer[] getPlayers(CommandSender source, String input) { + Matcher matcher = PATTERN_TARGETS.matcher(input); + + if (matcher.matches()) { + Map<String, String> args = getArguments(matcher.group(TARGETS_GROUP_ARGS)); + String type = matcher.group(TARGETS_GROUP_TYPE); + int rangeMin = getDefaultRangeMin(type); + int rangeMax = getDefaultRangeMax(type); + int levelMin = getDefaultLevelMin(type); + int levelMax = getDefaultLevelMax(type); + int count = getDefaultCount(type); + int mode = LevelSettings.GameType.NOT_SET.getId(); + Pos pos = source.getCommandSenderWorldPosition(); + Map<String, Integer> scores = getScores(args); + String name = null; + String team = null; + boolean requireLevel = false; + + if (args.containsKey(ARGUMENT_RANGE_MIN)) { + rangeMin = Mth.getInt(args.get(ARGUMENT_RANGE_MIN), rangeMin); + requireLevel = true; + } + if (args.containsKey(ARGUMENT_RANGE_MAX)) { + rangeMax = Mth.getInt(args.get(ARGUMENT_RANGE_MAX), rangeMax); + requireLevel = true; + } + if (args.containsKey(ARGUMENT_LEVEL_MIN)) { + levelMin = Mth.getInt(args.get(ARGUMENT_LEVEL_MIN), levelMin); + } + if (args.containsKey(ARGUMENT_LEVEL_MAX)) { + levelMax = Mth.getInt(args.get(ARGUMENT_LEVEL_MAX), levelMax); + } + if (args.containsKey(ARGUMENT_COORDINATE_X)) { + pos.x = Mth.getInt(args.get(ARGUMENT_COORDINATE_X), pos.x); + requireLevel = true; + } + if (args.containsKey(ARGUMENT_COORDINATE_Y)) { + pos.y = Mth.getInt(args.get(ARGUMENT_COORDINATE_Y), pos.y); + requireLevel = true; + } + if (args.containsKey(ARGUMENT_COORDINATE_Z)) { + pos.z = Mth.getInt(args.get(ARGUMENT_COORDINATE_Z), pos.z); + requireLevel = true; + } + if (args.containsKey(ARGUMENT_MODE)) { + mode = Mth.getInt(args.get(ARGUMENT_MODE), mode); + } + if (args.containsKey(ARGUMENT_COUNT)) { + count = Mth.getInt(args.get(ARGUMENT_COUNT), count); + } + if (args.containsKey(ARGUMENT_TEAM_NAME)) { + team = args.get(ARGUMENT_TEAM_NAME); + } + if (args.containsKey(ARGUMENT_PLAYER_NAME)) { + name = args.get(ARGUMENT_PLAYER_NAME); + } + + Level level = requireLevel ? source.getCommandSenderWorld() : null; + + if (type.equals(TARGET_NEAREST) || type.equals(TARGET_ALL)) { + List<ServerPlayer> players = MinecraftServer.getInstance().getPlayers().getPlayers(pos, rangeMin, rangeMax, count, mode, levelMin, levelMax, scores, name, team, level); + return players == null || players.isEmpty() ? new ServerPlayer[0] : players.toArray(new ServerPlayer[0]); + } else if (type.equals(TARGET_RANDOM)) { + List<ServerPlayer> players = MinecraftServer.getInstance().getPlayers().getPlayers(pos, rangeMin, rangeMax, 0, mode, levelMin, levelMax, scores, name, team, level); + Collections.shuffle(players); + players = players.subList(0, Math.min(count, players.size())); + return players == null || players.isEmpty() ? new ServerPlayer[0] : players.toArray(new ServerPlayer[0]); + } else { + return null; + } + } else { + return null; + } + } + + public static Map<String, Integer> getScores(Map<String, String> input) { + Map<String, Integer> result = new HashMap<String, Integer>(); + + for (String key : input.keySet()) { + if (key.startsWith(ARGUMENT_SCORE_PREFIX) && key.length() > ARGUMENT_SCORE_PREFIX.length()) { + String name = key.substring(ARGUMENT_SCORE_PREFIX.length()); + result.put(name, Mth.getInt(input.get(key), 1)); + } + } + + return result; + } + + public static boolean isList(String input) { + Matcher matcher = PATTERN_TARGETS.matcher(input); + + if (matcher.matches()) { + Map<String, String> args = getArguments(matcher.group(TARGETS_GROUP_ARGS)); + String type = matcher.group(TARGETS_GROUP_TYPE); + int count = getDefaultCount(type); + if (args.containsKey(ARGUMENT_COUNT)) count = Mth.getInt(args.get(ARGUMENT_COUNT), count); + return count != 1; + } + + return false; + } + + public static boolean isPattern(String input, String onlyType) { + Matcher matcher = PATTERN_TARGETS.matcher(input); + + if (matcher.matches()) { + String type = matcher.group(TARGETS_GROUP_TYPE); + if (onlyType != null && !onlyType.equals(type)) return false; + + return true; + } + + return false; + } + + public static boolean isPattern(String input) { + return isPattern(input, null); + } + + private static final int getDefaultRangeMin(String type) { + return 0; + } + + private static final int getDefaultRangeMax(String type) { + return 0; + } + + private static final int getDefaultLevelMax(String type) { + return Integer.MAX_VALUE; + } + + private static final int getDefaultLevelMin(String type) { + return 0; + } + + private static final int getDefaultCount(String type) { + if (type.equals(TARGET_ALL)) { + return 0; + } else { + return 1; + } + } + + private static Map<String, String> getArguments(String input) { + HashMap<String, String> result = new HashMap<String, String>(); + if (input == null) return result; + Matcher matcher = PATTERN_SHORT_ARGUMENT.matcher(input); + int count = 0; + int last = -1; + + while (matcher.find()) { + String name = null; + + switch (count++) { + case 0: + name = ARGUMENT_COORDINATE_X; + break; + case 1: + name = ARGUMENT_COORDINATE_Y; + break; + case 2: + name = ARGUMENT_COORDINATE_Z; + break; + case 3: + name = ARGUMENT_RANGE_MAX; + break; + } + + if (name != null && matcher.group(1).length() > 0) result.put(name, matcher.group(1)); + last = matcher.end(); + } + + if (last < input.length()) { + matcher = PATTERN_LONG_ARGUMENT.matcher(last == -1 ? input : input.substring(last)); + + while (matcher.find()) { + result.put(matcher.group(1), matcher.group(2)); + } + } + + return result; + } +} + +*/
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