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NCPCore/src/main/java/fr/neatmonster/nocheatplus/compat/versions/ClientVersion.java
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| /* | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package fr.neatmonster.nocheatplus.compat.versions; | ||
|
|
||
| public enum ClientVersion { | ||
| /** | ||
| * 1.7.2 or 1.7.4 or 1.7.5 have the same protocol version. | ||
| */ | ||
| V_1_7_2(4), | ||
| /** | ||
| * 1.7.6 or 1.7.7 or 1.7.8 or 1.7.9 or 1.7.10 have the same protocol version. | ||
| */ | ||
| V_1_7_10(5), | ||
|
|
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| V_1_8(47), | ||
|
|
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| V_1_9(107), V_1_9_1(108), V_1_9_2(109), | ||
| /** | ||
| * 1.9.3 or 1.9.4 have the same protocol version. | ||
| */ | ||
| V_1_9_3(110), | ||
| V_1_10(210), | ||
| V_1_11(315), | ||
| /** | ||
| * 1.11.1 or 1.11.2 have the same protocol version. | ||
| */ | ||
| V_1_11_1(316), V_1_12(335), V_1_12_1(338), V_1_12_2(340), | ||
|
|
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| V_1_13(393), V_1_13_1(401), V_1_13_2(404), | ||
|
|
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| V_1_14(477), V_1_14_1(480), V_1_14_2(485), V_1_14_3(490), V_1_14_4(498), | ||
|
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| V_1_15(573), V_1_15_1(575), V_1_15_2(578), | ||
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| V_1_16(735), V_1_16_1(736), V_1_16_2(751), V_1_16_3(753), | ||
| /** | ||
| * 1.16.4 or 1.16.5 have the same protocol version. | ||
| */ | ||
| V_1_16_4(754), | ||
|
|
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| V_1_17(755), V_1_17_1(756), | ||
|
|
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| /** | ||
| * 1.18 or 1.18.1 have the same protocol version. | ||
| */ | ||
| V_1_18(757), | ||
| V_1_18_2(758), | ||
|
|
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| V_1_19(759), V_1_19_1(760), V_1_19_3(761), V_1_19_4(762), | ||
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|
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| LOWER_THAN_KNOWN_VERSIONS(V_1_7_2.protocolID - 1, false), | ||
| HIGHER_THAN_KNOWN_VERSIONS(V_1_19_4.protocolID + 1, false), | ||
| UNKNOWN(-1, false); | ||
|
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| private final int protocolID; | ||
| private final String name; | ||
|
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| ClientVersion(int protocolVersion) { | ||
| this.protocolID = protocolVersion; | ||
| this.name = name().substring(2).replace("_", "."); | ||
| } | ||
|
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| ClientVersion(int protocolVersion, boolean knownVersion) { | ||
| this.protocolID = protocolVersion; | ||
| if (!knownVersion) { | ||
| this.name = name(); | ||
| } else { | ||
| this.name = name().substring(2).replace("_", "."); | ||
| } | ||
| } | ||
|
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| private static final ClientVersion[] VALUES = values(); | ||
| private static final int LOWEST_KNOWN_PROTOCOL_VERSION = LOWER_THAN_KNOWN_VERSIONS.protocolID + 1; | ||
| private static final int HIGHEST_KNOWN_PROTOCOL_VERSION = HIGHER_THAN_KNOWN_VERSIONS.protocolID - 1; | ||
|
|
||
| /** | ||
| * Get a ClientVersion enum by protocol version. | ||
| * | ||
| * @param protocolVersion the protocol version. | ||
| * @return ClientVersion | ||
| */ | ||
| public static ClientVersion getById(int protocolVersion) { | ||
| if (protocolVersion < LOWEST_KNOWN_PROTOCOL_VERSION) { | ||
| return LOWER_THAN_KNOWN_VERSIONS; | ||
| } else if (protocolVersion > HIGHEST_KNOWN_PROTOCOL_VERSION) { | ||
| return HIGHER_THAN_KNOWN_VERSIONS; | ||
| } else { | ||
| for (ClientVersion version : VALUES) { | ||
| if (version.protocolID > protocolVersion) { | ||
| break; | ||
| } else if (version.protocolID == protocolVersion) { | ||
| return version; | ||
| } | ||
| } | ||
| return UNKNOWN; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Get the release name of this client version. | ||
| * For example, for the V_1_19_4 enum constant, it would return "1.19.4". | ||
| * | ||
| * @return Release name | ||
| */ | ||
| public String getReleaseName() { | ||
| return name; | ||
| } | ||
|
|
||
| /** | ||
| * Protocol version of this client version. | ||
| * | ||
| * @return Protocol version. | ||
| */ | ||
| public int getProtocolVersion() { | ||
| return protocolID; | ||
| } | ||
|
|
||
| /** | ||
| * Get the lastest version | ||
| * | ||
| * @return Known lastest version | ||
| */ | ||
| public static ClientVersion getLatest() { | ||
| return VALUES[VALUES.length-4]; // -3 to ignore unknown, lower_than, higher than; -1 for offset index=>-4 | ||
| } | ||
|
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||
| /** | ||
| * Get the oldest version | ||
| * | ||
| * @return Known oldest version | ||
| */ | ||
| public static ClientVersion getOldest() { | ||
| return VALUES[0]; | ||
| } | ||
|
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||
| /** | ||
| * Test if the given version is between the two given ones. | ||
| * | ||
| * @param versionLow | ||
| * Lower bound | ||
| * @param includeLow | ||
| * If to allow equality for the low edge. | ||
| * @param versionHigh | ||
| * Upper bound | ||
| * @param includeHigh | ||
| * If to allow equality for the high edge. | ||
| * @return true if the client version is in given range | ||
| */ | ||
| public boolean isVersionBetween(ClientVersion versionLow, boolean includeLow, ClientVersion versionHigh, boolean includeHigh) { | ||
| if (includeLow) { | ||
| if (isOlderThan(versionLow)) { | ||
| return false; | ||
| } | ||
| } else { | ||
| if (isOlderThanOrEquals(versionLow)) { | ||
| return false; | ||
| } | ||
| } | ||
| if (includeHigh) { | ||
| if (isNewerThan(versionHigh)) { | ||
| return false; | ||
| } | ||
| } else { | ||
| if (isNewerThanOrEquals(versionHigh)) { | ||
| return false; | ||
| } | ||
| } | ||
| return true; | ||
| } | ||
|
|
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| /** | ||
| * Check if client version is newer compare to the compared client version? | ||
| * | ||
| * @param target Client version to test | ||
| * @return true if yes and viceversa | ||
| */ | ||
| public boolean isNewerThan(ClientVersion target) { | ||
| return protocolID > target.protocolID; | ||
| } | ||
|
|
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| /** | ||
| * Check if client version is newer or equals compare to the compared client version? | ||
| * | ||
| * @param target Client version to test | ||
| * @return true if yes and viceversa | ||
| */ | ||
| public boolean isNewerThanOrEquals(ClientVersion target) { | ||
| return protocolID >= target.protocolID; | ||
| } | ||
|
|
||
| /** | ||
| * Check if client version is older compare to the compared client version? | ||
| * | ||
| * @param target Client version to test | ||
| * @return true if yes and viceversa | ||
| */ | ||
| public boolean isOlderThan(ClientVersion target) { | ||
| return protocolID < target.protocolID; | ||
| } | ||
|
|
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| /** | ||
| * Check if client version older than or equal compare to the compared client version? | ||
| * | ||
| * @param target Client version to test | ||
| * @return true if yes and viceversa | ||
| */ | ||
| public boolean isOlderThanOrEquals(ClientVersion target) { | ||
| return protocolID <= target.protocolID; | ||
| } | ||
| } |
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