Added new update checker that can be version-specific or not

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/GuiBooklet.java

@@ -287,7 +287,7 @@ public class GuiBooklet extends GuiScreen implements IBookletGui{
         }
         else if(UpdateChecker.needsUpdateNotify){
             updateHover.add(IChatComponent.Serializer.func_150699_a(StringUtil.localize("info."+ModUtil.MOD_ID_LOWER+".update.generic")).getFormattedText());
-            updateHover.add(IChatComponent.Serializer.func_150699_a(StringUtil.localizeFormatted("info."+ModUtil.MOD_ID_LOWER+".update.versionCompare", ModUtil.VERSION, UpdateChecker.updateVersion)).getFormattedText());
+            updateHover.add(IChatComponent.Serializer.func_150699_a(StringUtil.localizeFormatted("info."+ModUtil.MOD_ID_LOWER+".update.versionCompare", ModUtil.VERSION, UpdateChecker.updateVersionString)).getFormattedText());
             updateHover.add(StringUtil.localize("info."+ModUtil.MOD_ID_LOWER+".update.buttonOptions"));
         }
         this.buttonUpdate = new TexturedButton(4, this.guiLeft-11, this.guiTop-11, 245, 0, 11, 11, updateHover);

src/main/java/de/ellpeck/actuallyadditions/mod/config/values/ConfigBoolValues.java

@@ -23,6 +23,8 @@ public enum ConfigBoolValues{
     GENERATE_QUARTZ("Black Quartz", ConfigCategories.WORLD_GEN, true, "If the Black Quartz generates in the world"),
 
     DO_UPDATE_CHECK("Do Update Check", ConfigCategories.OTHER, true, "If Actually Additions should check for an Update on joining a World"),
+    UPDATE_CHECK_VERSION_SPECIFIC("Version Specific Update Checker", ConfigCategories.OTHER, false, "If Actually Additions' Update Check should only search for updates for the Minecraft Version you currently have"),
+
     DO_CAT_DROPS("Do Cat Drops", ConfigCategories.OTHER, true, "If Cats drop Hairy Balls on Occasion"),
 
     TF_PAXELS("Thermal Foundation Paxels", ConfigCategories.OTHER, true, "If Paxels made of Thermal Foundation Materials should exist"),

src/main/java/de/ellpeck/actuallyadditions/mod/update/ThreadUpdateChecker.java

@@ -10,11 +10,13 @@
 
 package de.ellpeck.actuallyadditions.mod.update;
 
+import de.ellpeck.actuallyadditions.mod.config.values.ConfigBoolValues;
 import de.ellpeck.actuallyadditions.mod.util.ModUtil;
+import de.ellpeck.actuallyadditions.mod.util.StringUtil;
 
-import java.io.BufferedReader;
 import java.io.InputStreamReader;
 import java.net.URL;
+import java.util.Properties;
 
 public class ThreadUpdateChecker extends Thread{
 
@@ -28,14 +30,36 @@ public class ThreadUpdateChecker extends Thread{
     public void run(){
         ModUtil.LOGGER.info("Starting Update Check...");
         try{
-            URL newestURL = new URL("https://raw.githubusercontent.com/Ellpeck/ActuallyAdditions/master/update/updateVersion.txt");
+            URL newestURL = new URL("https://raw.githubusercontent.com/Ellpeck/ActuallyAdditions/master/update/updateVersions.properties");
-            BufferedReader newestReader = new BufferedReader(new InputStreamReader(newestURL.openStream()));
+            Properties updateProperties = new Properties();
-            UpdateChecker.updateVersion = newestReader.readLine();
+            updateProperties.load(new InputStreamReader(newestURL.openStream()));
-            newestReader.close();
 
-            int updateVersion = Integer.parseInt(UpdateChecker.updateVersion.replace("-", "").replace(".", "").replace("r", ""));
+            String currentMcVersion = ModUtil.VERSION.split("-")[0];
-            int clientVersion = Integer.parseInt(ModUtil.VERSION.replace("-", "").replace(".", "").replace("r", ""));
+            if(ConfigBoolValues.UPDATE_CHECK_VERSION_SPECIFIC.isEnabled()){
-            if(updateVersion > clientVersion){
+                String newestVersionProp = updateProperties.getProperty(currentMcVersion);
+
+                UpdateChecker.updateVersionInt = Integer.parseInt(newestVersionProp);
+                UpdateChecker.updateVersionString = currentMcVersion+"-r"+newestVersionProp;
+            }
+            else{
+                int highest = 0;
+                String highestString = "";
+
+                for(String updateMC : updateProperties.stringPropertyNames()){
+                    String updateVersion = updateProperties.getProperty(updateMC);
+                    int update = Integer.parseInt(updateVersion);
+                    if(highest < update){
+                        highest = update;
+                        highestString = updateMC+"-r"+updateVersion;
+                    }
+                }
+
+                UpdateChecker.updateVersionInt = highest;
+                UpdateChecker.updateVersionString = highestString;
+            }
+
+            int clientVersion = Integer.parseInt(ModUtil.VERSION.substring(ModUtil.VERSION.indexOf("r")+1));
+            if(UpdateChecker.updateVersionInt > clientVersion){
                 UpdateChecker.needsUpdateNotify = true;
             }
 
@@ -49,7 +73,7 @@ public class ThreadUpdateChecker extends Thread{
         if(!UpdateChecker.checkFailed){
             if(UpdateChecker.needsUpdateNotify){
                 ModUtil.LOGGER.info("There is an Update for "+ModUtil.NAME+" available!");
-                ModUtil.LOGGER.info("Current Version: "+ModUtil.VERSION+", newest Version: "+UpdateChecker.updateVersion+"!");
+                ModUtil.LOGGER.info("Current Version: "+ModUtil.VERSION+", newest Version: "+UpdateChecker.updateVersionString+"!");
                 ModUtil.LOGGER.info("View the Changelog at "+UpdateChecker.CHANGELOG_LINK);
                 ModUtil.LOGGER.info("Download at "+UpdateChecker.DOWNLOAD_LINK);
             }

src/main/java/de/ellpeck/actuallyadditions/mod/update/UpdateChecker.java

@@ -20,7 +20,8 @@ public class UpdateChecker{
     public static final String CHANGELOG_LINK = "http://ellpeck.de/actaddchangelog/";
     public static boolean checkFailed;
     public static boolean needsUpdateNotify;
-    public static String updateVersion;
+    public static int updateVersionInt;
+    public static String updateVersionString;
 
     public static void init(){
         if(ConfigBoolValues.DO_UPDATE_CHECK.isEnabled() && !Util.isDevVersion()){

src/main/java/de/ellpeck/actuallyadditions/mod/update/UpdateCheckerClientNotificationEvent.java

@@ -36,7 +36,7 @@ public class UpdateCheckerClientNotificationEvent{
                 }
                 else if(UpdateChecker.needsUpdateNotify){
                     player.addChatComponentMessage(IChatComponent.Serializer.func_150699_a(StringUtil.localize("info."+ModUtil.MOD_ID_LOWER+".update.generic")));
-                    player.addChatComponentMessage(IChatComponent.Serializer.func_150699_a(StringUtil.localizeFormatted("info."+ModUtil.MOD_ID_LOWER+".update.versionCompare", ModUtil.VERSION, UpdateChecker.updateVersion)));
+                    player.addChatComponentMessage(IChatComponent.Serializer.func_150699_a(StringUtil.localizeFormatted("info."+ModUtil.MOD_ID_LOWER+".update.versionCompare", ModUtil.VERSION, UpdateChecker.updateVersionString)));
                     player.addChatComponentMessage(IChatComponent.Serializer.func_150699_a(StringUtil.localizeFormatted("info."+ModUtil.MOD_ID_LOWER+".update.buttons", UpdateChecker.CHANGELOG_LINK, UpdateChecker.DOWNLOAD_LINK)));
                     notified = true;
                 }

update/updateVersion.txt

@@ -1 +1,2 @@
-1.7.10-r20
+1.7.10-r21
+(This is a fallback for old versions which don't have the new update checker. Don't change.)