ChangelogScreen for 1.12.2

buildSrc/src/main/groovy/dh-loader.gradle

@@ -131,7 +131,7 @@ if (isNotCommonProject) {
                     'MixinConfigs': "${mod_id}.default.mixin.json,${mod_id}.mod.mixin.json",
                     'FMLCorePlugin': 'com.seibel.distanthorizons.cleanroom.DistantHorizonsLoadingPlugin',
                     'FMLCorePluginContainsFMLMod': true,
-                    'FMLAT': "src/main/resources/${gradle.ext.accessWidenerVersion}.distanthorizons_at.cfg"
+                    'FMLAT': "${gradle.ext.accessWidenerVersion}.distanthorizons_at.cfg"
                 )
             }
         }
@@ -188,6 +188,7 @@ if (isNotCommonProject) {
         if (gradle.ext.minecraft_version.equals("1.12.2")) {
             cleanroom {
                 loader gradle.ext.cleanroom_loader_version
+                accessTransformer  project.file("src/main/resources/${gradle.ext.accessWidenerVersion}.distanthorizons_at.cfg")
             }
         } else {
             fabric {

common/src/main/java/com/seibel/distanthorizons/common/commonMixins/DhUpdateScreenBase.java

@@ -1,6 +1,5 @@
 package com.seibel.distanthorizons.common.commonMixins;
 
-#if MC_VER > MC_1_12_2
 import com.seibel.distanthorizons.api.enums.config.EDhApiUpdateBranch;
 import com.seibel.distanthorizons.common.wrappers.gui.updater.UpdateModScreen;
 import com.seibel.distanthorizons.core.config.Config;
@@ -13,7 +12,7 @@ import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.wrapperInterfaces.IVersionConstants;
 import net.minecraft.client.Minecraft;
 #if MC_VER <= MC_1_12_2
-
+import net.minecraft.client.gui.GuiMainMenu;
 #else
 import net.minecraft.client.gui.screens.TitleScreen;
 #endif
@@ -23,8 +22,11 @@ public class DhUpdateScreenBase
 {
 	private static final DhLogger LOGGER = new DhLoggerBuilder().build();
 	
-	private static final Minecraft MC = Minecraft #if MC_VER <= MC_1_12_2 .getMinecraft() #else .getInstance() #endif;
-	
+	#if MC_VER <= MC_1_12_2
+	private static final Minecraft MC = Minecraft.getMinecraft();
+	#else
+	private static final Minecraft MC = Minecraft.getInstance();
+	#endif
 	
 	public static void tryShowUpdateScreenAndRunAutoUpdateStartup(Runnable runnable)
 	{
@@ -73,10 +75,17 @@ public class DhUpdateScreenBase
 			
 			try
 			{
+				#if MC_VER <= MC_1_12_2
+				MC.displayGuiScreen(new UpdateModScreen(
+					new GuiMainMenu(),
+					versionId
+				));
+				#else
 				MC.setScreen(new UpdateModScreen(
 					new TitleScreen(false),
 					versionId
 				));
+				#endif
 			}
 			catch (Exception e)
 			{
@@ -89,4 +98,3 @@ public class DhUpdateScreenBase
 	}
 	
 }
-#endif

common/src/main/java/com/seibel/distanthorizons/common/wrappers/gui/classicConfig/DhConfigScreen.java

@@ -12,19 +12,15 @@ import java.util.function.Predicate;
 import java.util.regex.Pattern;
 
 import com.seibel.distanthorizons.api.enums.config.DisallowSelectingViaConfigGui;
-import com.seibel.distanthorizons.common.wrappers.gui.DhScreen;
-import com.seibel.distanthorizons.common.wrappers.gui.GuiHelper;
-import com.seibel.distanthorizons.common.wrappers.gui.TexturedButtonWidget;
+import com.seibel.distanthorizons.common.wrappers.gui.*;
 import com.seibel.distanthorizons.common.wrappers.gui.config.ConfigGuiInfo;
 import com.seibel.distanthorizons.common.wrappers.minecraft.MinecraftClientWrapper;
 import com.seibel.distanthorizons.core.config.Config;
 import com.seibel.distanthorizons.core.config.ConfigHandler;
 import com.seibel.distanthorizons.core.config.types.*;
 #if MC_VER <= MC_1_12_2
-import com.seibel.distanthorizons.common.wrappers.gui.OnPressed;
-#else
-import com.seibel.distanthorizons.common.wrappers.gui.updater.ChangelogScreen;
 #endif
+import com.seibel.distanthorizons.common.wrappers.gui.updater.ChangelogScreen;
 import com.seibel.distanthorizons.core.config.types.enums.EConfigCommentTextPosition;
 import com.seibel.distanthorizons.core.config.types.enums.EConfigValidity;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
@@ -95,6 +91,10 @@ class DhConfigScreen extends DhScreen
 	
 	private static final MinecraftClientWrapper MC_CLIENT = MinecraftClientWrapper.INSTANCE;
 	
+	#if MC_VER <= MC_1_12_2
+	private static final int changelogButton_id = 101;
+	#endif
+	
 	#if MC_VER <= MC_1_12_2
 	private final GuiScreen parent;
 	#else
@@ -176,13 +176,15 @@ class DhConfigScreen extends DhScreen
 			ConfigHandler.INSTANCE.configFileHandler.loadFromFile();
 		}
 		
-		#if MC_VER > MC_1_12_2
 		// Changelog button
 		if (Config.Client.Advanced.AutoUpdater.enableAutoUpdater.get()
 			// we only have changelogs for stable builds		
 			&& !ModInfo.IS_DEV_BUILD)
 		{
 			this.addBtn(new TexturedButtonWidget(
+				#if MC_VER <= MC_1_12_2
+				changelogButton_id,
+				#endif
 				// Where the button is on the screen
 				this.width - 28, this.height - 28,
 				// Width and height of the button
@@ -200,6 +202,7 @@ class DhConfigScreen extends DhScreen
 				#endif
 				20, 20,
 				// Create the button and tell it where to go
+				#if MC_VER > MC_1_12_2
 				(buttonWidget) -> {
 					ChangelogScreen changelogScreen = new ChangelogScreen(this);
 					if (changelogScreen.usable)
@@ -211,11 +214,15 @@ class DhConfigScreen extends DhScreen
 						LOGGER.warn("Changelog was not able to open");
 					}
 				},
+				#endif
 				// Add a title to the button
+				#if MC_VER <= MC_1_12_2
+				Translatable(ModInfo.ID + ".updater.title").getFormattedText()
+				#else
 				Translatable(ModInfo.ID + ".updater.title")
+				#endif
 			));
 		}
-		#endif
 		
 		
 		// back button
@@ -1003,6 +1010,24 @@ class DhConfigScreen extends DhScreen
 	}
 	
 	#if MC_VER <= MC_1_12_2
+	@Override
+	protected void actionPerformed(GuiButton button)
+	{
+		super.actionPerformed(button);
+		if(button.id == changelogButton_id)
+		{
+			ChangelogScreen changelogScreen = new ChangelogScreen(this);
+			if (changelogScreen.usable)
+			{
+				Minecraft.getMinecraft().displayGuiScreen(changelogScreen);
+			}
+			else
+			{
+				LOGGER.warn("Changelog was not able to open");
+			}
+		}
+	}
+	
 	@Override
 	protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws java.io.IOException
 	{
@@ -1077,7 +1102,9 @@ class DhConfigScreen extends DhScreen
 	#endif
 	{
 		ConfigHandler.INSTANCE.configFileHandler.saveToFile();
-		#if MC_VER > MC_1_12_2
+		#if MC_VER <= MC_1_12_2
+		// Handled by button to avoid recursive loop
+		#else
 		Objects.requireNonNull(this.minecraft).setScreen(this.parent);
 		#endif
 		ClassicConfigGUI.CONFIG_CORE_INTERFACE.onScreenChangeListenerList.forEach((listener) -> listener.run());

common/src/main/java/com/seibel/distanthorizons/common/wrappers/gui/updater/ChangelogScreen.java

@@ -1,6 +1,6 @@
 package com.seibel.distanthorizons.common.wrappers.gui.updater;
-#if MC_VER > MC_1_12_2
 import com.seibel.distanthorizons.common.wrappers.gui.DhScreen;
+import com.seibel.distanthorizons.common.wrappers.gui.classicConfig.ClassicConfigGUI;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.wrapperInterfaces.IVersionConstants;
@@ -8,19 +8,30 @@ import com.seibel.distanthorizons.coreapi.ModInfo;
 import com.seibel.distanthorizons.core.jar.installer.MarkdownFormatter;
 import com.seibel.distanthorizons.core.jar.installer.ModrinthGetter;
 import net.minecraft.client.Minecraft;
+#if MC_VER <= MC_1_12_2
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.gui.GuiListExtended;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.util.text.ITextComponent;
+#else
 import net.minecraft.client.gui.Font;
 import net.minecraft.client.gui.components.AbstractWidget;
 import net.minecraft.client.gui.components.ContainerObjectSelectionList;
 import net.minecraft.client.gui.components.events.GuiEventListener;
 import net.minecraft.client.gui.screens.Screen;
 import net.minecraft.network.chat.Component;
+#endif
 import com.seibel.distanthorizons.core.logging.DhLogger;
 
+
 #if MC_VER >= MC_1_17_1
 import net.minecraft.client.gui.narration.NarratableEntry;
 #endif
 
-#if MC_VER < MC_1_20_1
+#if MC_VER <= MC_1_12_2
+#elif MC_VER < MC_1_20_1
 import net.minecraft.client.gui.GuiComponent;
 import com.mojang.blaze3d.vertex.PoseStack;
 #elif MC_VER <= MC_1_21_11
@@ -44,14 +55,22 @@ public class ChangelogScreen extends DhScreen
 	private static final DhLogger LOGGER = new DhLoggerBuilder().build();
 	
 	
+	#if MC_VER <= MC_1_12_2
+	private GuiScreen parent;
+	#else
 	private Screen parent;
+	#endif
 	private String versionID;
 	private List<String> changelog;
 	private TextArea changelogArea;
 	
 	public boolean usable = false;
 	
+	#if MC_VER <= MC_1_12_2
+	public ChangelogScreen(GuiScreen parent)
+	#else
 	public ChangelogScreen(Screen parent)
+	#endif
 	{
 		this(parent, null);
 		
@@ -86,7 +105,11 @@ public class ChangelogScreen extends DhScreen
 		}
 	}
 	
+	#if MC_VER <= MC_1_12_2
+	public ChangelogScreen(GuiScreen parent, String versionID)
+	#else
 	public ChangelogScreen(Screen parent, String versionID)
+	#endif
 	{
 		super(Translatable(ModInfo.ID + ".updater.title"));
 		this.parent = parent;
@@ -142,9 +165,18 @@ public class ChangelogScreen extends DhScreen
 	
 	
 	@Override
+	#if MC_VER <= MC_1_12_2
+	public void initGui()
+	#else
 	protected void init()
+	#endif
 	{
+		#if MC_VER <= MC_1_12_2
+		super.initGui();
+		#else
 		super.init();
+		#endif
+		
 		if (!this.usable)
 		{
 			return;
@@ -153,12 +185,19 @@ public class ChangelogScreen extends DhScreen
 		
 		this.addBtn( // Close
 				MakeBtn(Translatable(ModInfo.ID + ".general.back"), 5, this.height - 25, 100, 20, (btn) -> {
+					#if MC_VER <= MC_1_12_2
+					Objects.requireNonNull(this.mc).displayGuiScreen(this.parent);
+					#else
 					this.onClose();
+					#endif
 				})
 		);
 		
-		
+		#if MC_VER <= MC_1_12_2
+		this.changelogArea = new TextArea(this.mc, this.width * 2, this.height, 32, 32, 10);
+		#else
 		this.changelogArea = new TextArea(this.minecraft, this.width * 2, this.height, 32, 32, 10);
+		#endif
 		for (int i = 0; i < this.changelog.size(); i++)
 		{
 			this.changelogArea.addButton(TextOrLiteral(this.changelog.get(i)));
@@ -168,7 +207,9 @@ public class ChangelogScreen extends DhScreen
 	}
 	
 	@Override
-    #if MC_VER < MC_1_20_1
+	#if MC_VER <= MC_1_12_2
+	public void drawScreen(int mouseX, int mouseY, float delta)
+	#elif MC_VER < MC_1_20_1
 	public void render(PoseStack matrices, int mouseX, int mouseY, float delta)
     #elif MC_VER <= MC_1_21_11
 	public void render(GuiGraphics matrices, int mouseX, int mouseY, float delta)
@@ -176,7 +217,9 @@ public class ChangelogScreen extends DhScreen
 	public void extractRenderState(GuiGraphicsExtractor matrices, int mouseX, int mouseY, float delta)
     #endif
 	{
-		#if MC_VER < MC_1_20_2
+		#if MC_VER <= MC_1_12_2
+		this.drawDefaultBackground(); // Render background
+		#elif MC_VER < MC_1_20_2
 		this.renderBackground(matrices); // Render background
 		#elif MC_VER < MC_1_21_6
 		this.renderBackground(matrices, mouseX, mouseY, delta); // Render background
@@ -200,7 +243,9 @@ public class ChangelogScreen extends DhScreen
 		// This is a bit of a hack as we cannot scroll on this area
 		double scrollAmount = ((double) mouseY) / ((double) this.height) * 1.1 * maxScroll;
 		
-	    #if MC_VER == MC_1_16_5 || MC_VER == MC_1_17_1
+		#if MC_VER <= MC_1_12_2
+		this.changelogArea.amountScrolled = (float)scrollAmount;
+	    #elif MC_VER == MC_1_16_5 || MC_VER == MC_1_17_1
 		this.changelogArea.setScrollAmount(scrollAmount);
 		#elif MC_VER <= MC_1_21_3
 		this.changelogArea.scrollAmount = scrollAmount;
@@ -208,9 +253,13 @@ public class ChangelogScreen extends DhScreen
 		this.changelogArea.setScrollAmount(scrollAmount);
 		#endif
 		
-		
-		// render order matters, otherwise on 1.20.6+ the blurred background will render on top of the text
-		#if MC_VER <= MC_1_21_11
+		// render order matters, otherwise on
+		// 1.12.2- buttons won't render
+		// 1.20.6+ the blurred background will render on top of the text
+		#if MC_VER <= MC_1_12_2
+		this.changelogArea.drawScreen(mouseX, mouseY, delta); // Render the changelog
+		super.drawScreen(mouseX, mouseY, delta); // Render the buttons
+		#elif MC_VER <= MC_1_21_11
 		super.render(matrices, mouseX, mouseY, delta); // Render the buttons
 		this.changelogArea.render(matrices, mouseX, mouseY, delta); // Render the changelog
 		#else
@@ -218,18 +267,44 @@ public class ChangelogScreen extends DhScreen
 		this.changelogArea.extractRenderState(matrices, mouseX, mouseY, delta); // Render the changelog
 	    #endif
 		
-		this.DhDrawCenteredString(matrices, this.font, this.title, this.width / 2, 15, 0xFFFFFF); // Render title
+		// Render title
+		#if MC_VER <= MC_1_12_2
+		this.DhDrawCenteredString(this.title, this.width / 2, 15, 0xFFFFFF); 
+		#else
+		this.DhDrawCenteredString(matrices, this.font, this.title, this.width / 2, 15, 0xFFFFFF);
+		#endif
 	}
 	
 	@Override
+	#if MC_VER <= MC_1_12_2
+	public void onGuiClosed()
+	#else
 	public void onClose()
+	#endif
 	{
-		Objects.requireNonNull(this.minecraft).setScreen(this.parent); // Goto the parent screen
+		// Go to the parent screen
+		#if MC_VER <= MC_1_12_2
+		// Handled by button to avoid recursive loop
+		#else
+		Objects.requireNonNull(this.minecraft).setScreen(this.parent);
+		#endif
 	}
 	
+	#if MC_VER <= MC_1_12_2
+	public static class TextArea extends GuiListExtended
+	#else
 	public static class TextArea extends ContainerObjectSelectionList<ButtonEntry>
+	#endif
 	{
+		#if MC_VER <= MC_1_12_2
+		public List<ButtonEntry> children = new ArrayList<>();
+		#endif
+
+		#if MC_VER <= MC_1_12_2
+		FontRenderer textRenderer;
+		#else
 		Font textRenderer;
+		#endif
 		
 		public TextArea(Minecraft minecraftClient, int canvasWidth, int canvasHeight, int topMargin, int botMargin, int itemSpacing)
 		{
@@ -238,63 +313,129 @@ public class ChangelogScreen extends DhScreen
 			#else
 			super(minecraftClient, canvasWidth, canvasHeight - (topMargin + botMargin), topMargin, itemSpacing);
 			#endif
+			
 			this.centerListVertically = false;
+			#if MC_VER <= MC_1_12_2
+			this.textRenderer = minecraftClient.fontRenderer;
+			#else
 			this.textRenderer = minecraftClient.font;
+			#endif
 		}
 		
+		#if MC_VER <= MC_1_12_2
+		public void addButton(ITextComponent text)
+		#else
 		public void addButton(Component text)
+		#endif
 		{
+			#if MC_VER <= MC_1_12_2
+			this.children.add(ButtonEntry.create(text));
+			#else
 			this.addEntry(ButtonEntry.create(text));
+			#endif
 		}
 		
 		@Override
+		#if MC_VER <= MC_1_12_2
+		public int getListWidth()
+		#else
 		public int getRowWidth()
+		#endif
 		{
-			return 10000;
+			return 10_000;
 		}
 		
+		#if MC_VER <= MC_1_12_2
+		@Override
+		protected int getSize()
+		{
+			return this.children.size();
+		}
+		
+		@Override
+		public IGuiListEntry getListEntry(int index)
+		{
+			return this.children.get(index);
+		}
+		#endif
+		
 	}
 	
+	#if MC_VER <= MC_1_12_2
+	public static class ButtonEntry implements GuiListExtended.IGuiListEntry
+	#else
 	public static class ButtonEntry extends ContainerObjectSelectionList.Entry<ButtonEntry>
+	#endif
 	{
+		#if MC_VER <= MC_1_12_2
+		private static final FontRenderer textRenderer = Minecraft.getMinecraft().fontRenderer;
+		#else
 		private static final Font textRenderer = Minecraft.getInstance().font;
+		#endif
+		
+		#if MC_VER <= MC_1_12_2
+		private final ITextComponent text;
+		#else
 		private final Component text;
+		#endif
+		
+		#if MC_VER <= MC_1_12_2
+		private final List<Gui> children = new ArrayList<>();
+		#else
 		private final List<AbstractWidget> children = new ArrayList<>();
+		#endif
 		
+		#if MC_VER <= MC_1_12_2
+		private ButtonEntry(ITextComponent text) { this.text = text; }
+		#else
 		private ButtonEntry(Component text) { this.text = text; }
+		#endif
 		
+		#if MC_VER <= MC_1_12_2
+		public static ButtonEntry create(ITextComponent text)
+		#else
 		public static ButtonEntry create(Component text)
+		#endif
 		{ return new ButtonEntry(text); }
 		
-		#if MC_VER < MC_1_20_1
 		@Override
+		#if MC_VER <= MC_1_12_2
+		public void drawEntry(int slotIndex, int x, int y, int listWidth, int slotHeight, int mouseX, int mouseY, boolean isSelected, float tickDelta)
+		{ textRenderer.drawString(text.getFormattedText(), 12, y + 5, 0xFFFFFF); }
+        #elif MC_VER < MC_1_20_1
 		public void render(PoseStack matrices, int index, int y, int x, int entryWidth, int entryHeight, int mouseX, int mouseY, boolean hovered, float tickDelta)
 		{ GuiComponent.drawString(matrices, textRenderer, text, 12, y + 5, 0xFFFFFF); }
 		#elif MC_VER < MC_1_21_9
-		@Override
 		public void render(GuiGraphics matrices, int index, int y, int x, int entryWidth, int entryHeight, int mouseX, int mouseY, boolean hovered, float tickDelta)
 		{ matrices.drawString(textRenderer, this.text, 12, y + 5, 0xFFFFFF); }
 		#elif MC_VER <= MC_1_21_11
-		@Override 
 		public void renderContent(GuiGraphics matrices, int y, int x, boolean hovered, float tickDelta)
 		{ matrices.drawString(textRenderer, this.text, 12, y + 5, 0xFFFFFF); }
 		#else
-		@Override 
 		public void extractContent(GuiGraphicsExtractor matrices, int y, int x, boolean hovered, float tickDelta)
 		{ matrices.text(textRenderer, this.text, 12, y + 5, 0xFFFFFF); }
         #endif
 		
+		#if MC_VER > MC_1_12_2
 		@Override
 		public List<? extends GuiEventListener> children() { return this.children; }
+		#endif
 		
 		#if MC_VER >= MC_1_17_1
 		@Override
 		public List<? extends NarratableEntry> narratables() { return this.children; }
 		#endif
 		
-		
-		
+		#if MC_VER <= MC_1_12_2
+		@Override
+		public void updatePosition(int slotIndex, int x, int y, float partialTicks) { }
+
+		@Override
+		public boolean mousePressed(int slotIndex, int mouseX, int mouseY, int mouseEvent, int relativeX, int relativeY) { return false; }
+
+		@Override
+		public void mouseReleased(int slotIndex, int x, int y, int mouseEvent, int relativeX, int relativeY) { }
+		#endif
 	}
 	
 }
-#endif

common/src/main/java/com/seibel/distanthorizons/common/wrappers/gui/updater/UpdateModScreen.java

@@ -1,5 +1,4 @@
 package com.seibel.distanthorizons.common.wrappers.gui.updater;
-#if MC_VER > MC_1_12_2
 import com.seibel.distanthorizons.api.enums.config.EDhApiUpdateBranch;
 import com.seibel.distanthorizons.common.wrappers.gui.DhScreen;
 import com.seibel.distanthorizons.common.wrappers.gui.TexturedButtonWidget;
@@ -10,10 +9,14 @@ import com.seibel.distanthorizons.core.config.Config;
 import com.seibel.distanthorizons.core.jar.installer.ModrinthGetter;
 import com.seibel.distanthorizons.core.jar.updater.SelfUpdater;
 import com.seibel.distanthorizons.core.logging.DhLogger;
-
+#if MC_VER <= MC_1_12_2
+import net.minecraft.client.gui.GuiScreen;
+#else
 import net.minecraft.client.gui.screens.Screen;
+#endif
 
-#if MC_VER < MC_1_20_1
+#if MC_VER <= MC_1_12_2
+#elif MC_VER < MC_1_20_1
 import com.mojang.blaze3d.vertex.PoseStack;
 #elif MC_VER <= MC_1_21_11
 import net.minecraft.client.gui.GuiGraphics;
@@ -21,7 +24,9 @@ import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.GuiGraphicsExtractor;
 #endif
 
-#if MC_VER <= MC_1_21_10
+#if MC_VER <= MC_1_12_2
+import net.minecraft.util.ResourceLocation;
+#elif MC_VER <= MC_1_21_10
 import net.minecraft.resources.ResourceLocation;
 #else
 import net.minecraft.resources.Identifier;
@@ -40,15 +45,26 @@ public class UpdateModScreen extends DhScreen
 {
 	private static final DhLogger LOGGER = new DhLoggerBuilder().build();
 	
-	
+	#if MC_VER <= MC_1_12_2
+	private GuiScreen parent;
+	#else
 	private Screen parent;
+	#endif
 	private String newVersionID;
 	
 	private String currentVer;
 	private String nextVer;
 	
-	
+	#if MC_VER <= MC_1_12_2
+	private static final int logoButton_id = 100;
+	private static final int changelogButton_id = 101;
+	#endif
+
+	#if MC_VER <= MC_1_12_2
+	public UpdateModScreen(GuiScreen parent, String newVersionID) throws IllegalArgumentException
+	#else
 	public UpdateModScreen(Screen parent, String newVersionID) throws IllegalArgumentException
+	#endif
 	{
 		super(Translatable(ModInfo.ID + ".updater.title"));
 		this.parent = parent;
@@ -76,10 +92,17 @@ public class UpdateModScreen extends DhScreen
 	}
 	
 	@Override
+	#if MC_VER <= MC_1_12_2
+	public void initGui()
+	#else
 	protected void init()
+	#endif
 	{
+		#if MC_VER <= MC_1_12_2
+		super.initGui();
+		#else
 		super.init();
-		
+		#endif
 		
 		try
 		{
@@ -87,6 +110,9 @@ public class UpdateModScreen extends DhScreen
 			
 			// Logo image
 			this.addBtn(new TexturedButtonWidget(
+					#if MC_VER <= MC_1_12_2
+					logoButton_id,
+					#endif
 					// Where the button is on the screen
 					this.width / 2 - 95, this.height / 2 - 110,
 					// Width and height of the button
@@ -105,9 +131,15 @@ public class UpdateModScreen extends DhScreen
 					195, 65,
 					// Create the button and tell it where to go
 					// For now it goes to the client option by default
+					#if MC_VER > MC_1_12_2
 					(buttonWidget) -> LOGGER.info("Nice, you found an Easter egg :)"),
+					#endif
 					// Add a title to the button
+					#if MC_VER <= MC_1_12_2
+					Translatable(ModInfo.ID + ".updater.title").getFormattedText(),
+					#else
 					Translatable(ModInfo.ID + ".updater.title"),
+					#endif
 					// Dont render the background of the button
 					false
 			));
@@ -120,6 +152,9 @@ public class UpdateModScreen extends DhScreen
 		if (!ModInfo.IS_DEV_BUILD)
 		{
 			this.addBtn(new TexturedButtonWidget(
+				#if MC_VER <= MC_1_12_2
+				changelogButton_id,
+				#endif
 				// Where the button is on the screen
 				this.width / 2 - 97, this.height / 2 + 8,
 				// Width and height of the button
@@ -137,9 +172,15 @@ public class UpdateModScreen extends DhScreen
 				#endif
 				20, 20,
 				// Create the button and tell it where to go
+				#if MC_VER > MC_1_12_2
 				(buttonWidget) -> Objects.requireNonNull(this.minecraft).setScreen(new ChangelogScreen(this, this.newVersionID)),
+				#endif
 				// Add a title to the button
+				#if MC_VER <= MC_1_12_2
+				Translatable(ModInfo.ID + ".updater.title").getFormattedText()
+				#else
 				Translatable(ModInfo.ID + ".updater.title")
+				#endif
 			));
 		}
 		
@@ -147,32 +188,50 @@ public class UpdateModScreen extends DhScreen
 		this.addBtn( // Update
 				MakeBtn(Translatable(ModInfo.ID + ".updater.update"), this.width / 2 - 75, this.height / 2 + 8, 150, 20, (btn) -> {
 					SelfUpdater.updateMod();
+					#if MC_VER <= MC_1_12_2
+					Objects.requireNonNull(this.mc).displayGuiScreen(this.parent);
+					#else
 					this.onClose();
+					#endif
 				})
 		);
 		this.addBtn( // Silent update
 				MakeBtn(Translatable(ModInfo.ID + ".updater.silent"), this.width / 2 - 75, this.height / 2 + 30, 150, 20, (btn) -> {
 					Config.Client.Advanced.AutoUpdater.enableSilentUpdates.set(true);
 					SelfUpdater.updateMod();
+					#if MC_VER <= MC_1_12_2
+					Objects.requireNonNull(this.mc).displayGuiScreen(this.parent);
+					#else
 					this.onClose();
+					#endif
 				})
 		);
 		this.addBtn( // Later (not now)
 				MakeBtn(Translatable(ModInfo.ID + ".updater.later"), this.width / 2 + 2, this.height / 2 + 70, 100, 20, (btn) -> {
+					#if MC_VER <= MC_1_12_2
+					Objects.requireNonNull(this.mc).displayGuiScreen(this.parent);
+					#else
 					this.onClose();
+					#endif
 				})
 		);
 		this.addBtn( // Never
 				MakeBtn(Translatable(ModInfo.ID + ".updater.never"), this.width / 2 - 102, this.height / 2 + 70, 100, 20, (btn) -> {
 					Config.Client.Advanced.AutoUpdater.enableAutoUpdater.set(false);
+					#if MC_VER <= MC_1_12_2
+					Objects.requireNonNull(this.mc).displayGuiScreen(this.parent);
+					#else
 					this.onClose();
+					#endif
 				})
 		);
 		
 	}
 	
 	@Override
-    #if MC_VER < MC_1_20_1
+	#if MC_VER <= MC_1_12_2
+	public void drawScreen(int mouseX, int mouseY, float delta)
+	#elif MC_VER < MC_1_20_1
 	public void render(PoseStack matrices, int mouseX, int mouseY, float delta)
     #elif MC_VER <= MC_1_21_11
 	public void render(GuiGraphics matrices, int mouseX, int mouseY, float delta)
@@ -180,7 +239,9 @@ public class UpdateModScreen extends DhScreen
 	public void extractRenderState(GuiGraphicsExtractor matrices, int mouseX, int mouseY, float delta)
     #endif
 	{
-		#if MC_VER < MC_1_20_2
+		#if MC_VER <= MC_1_12_2
+		this.drawDefaultBackground(); // Render background
+		#elif MC_VER < MC_1_20_2
 		this.renderBackground(matrices); // Render background
 		#elif MC_VER < MC_1_21_6
 		this.renderBackground(matrices, mouseX, mouseY, delta); // Render background
@@ -188,14 +249,19 @@ public class UpdateModScreen extends DhScreen
 		// background blur is already being rendered, rendering again causes the game to crash
 		#endif
 		
-		#if MC_VER <= MC_1_21_11
+		#if MC_VER <= MC_1_12_2
+		super.drawScreen(mouseX, mouseY, delta); // Render the buttons
+		#elif MC_VER <= MC_1_21_11
 		super.render(matrices, mouseX, mouseY, delta); // Render the buttons
 		#else
 		super.extractRenderState(matrices, mouseX, mouseY, delta);
 		#endif
 		 
 		// Render the text's
-		this.DhDrawCenteredString(matrices, this.font, 
+		this.DhDrawCenteredString(
+				#if MC_VER > MC_1_12_2	
+				matrices, this.font,
+				#endif
 				Translatable(ModInfo.ID + ".updater.text1"), 
 				this.width / 2, this.height / 2 - 35,
 				#if MC_VER < MC_1_21_6
@@ -204,7 +270,10 @@ public class UpdateModScreen extends DhScreen
 				0xFFFFFFFF // ARGB
 				#endif
 		);
-		this.DhDrawCenteredString(matrices, this.font, 
+		this.DhDrawCenteredString(
+				#if MC_VER > MC_1_12_2	
+				matrices, this.font,
+				#endif
 				Translatable(ModInfo.ID + ".updater.text2", this.currentVer, this.nextVer), 
 				this.width / 2, this.height / 2 - 20, 
 				#if MC_VER < MC_1_21_6
@@ -216,10 +285,18 @@ public class UpdateModScreen extends DhScreen
 	}
 	
 	@Override
+	#if MC_VER <= MC_1_12_2
+	public void onGuiClosed()
+	#else
 	public void onClose()
+	#endif
 	{
-		Objects.requireNonNull(this.minecraft).setScreen(this.parent); // Go to the parent screen
+		// Go to the parent screen
+		#if MC_VER <= MC_1_12_2
+		// Handled by button to avoid recursive loop
+		#else
+		Objects.requireNonNull(this.minecraft).setScreen(this.parent);
+		#endif
 	}
 	
-}
-#endif
+}

common/src/main/resources/1_12_2.distanthorizons_at.cfg

@@ -1,3 +1,4 @@
 public net.minecraft.client.renderer.EntityRenderer getFOVModifier(FZ)F
 public net.minecraft.client.renderer.ActiveRenderInfo MODELVIEW
-public net.minecraft.client.renderer.ActiveRenderInfo PROJECTION
+public net.minecraft.client.renderer.ActiveRenderInfo PROJECTION
+public net.minecraft.client.gui.GuiSlot amountScrolled