12 files changed, 76 insertions, 58 deletions
diff --git a/GuiTest/build.gradle b/GuiTest/build.gradle
index bbb0f0f..02c6d2e 100644
--- a/GuiTest/build.gradle
+++ b/GuiTest/build.gradle
@@ -2,8 +2,8 @@ plugins {
 	id 'fabric-loom'
 }
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = JavaVersion.VERSION_16
+targetCompatibility = JavaVersion.VERSION_16
 
 if(rootProject.file('private.gradle').exists()) { //Publishing details
 	apply from: rootProject.file('private.gradle')
@@ -25,7 +25,7 @@ loom {
 
 repositories {
 	mavenLocal();
-	maven { url "http://server.bbkr.space:8081/artifactory/libs-release" }
+	maven { url "https://server.bbkr.space/artifactory/libs-release" }
 }
 
 dependencies {
diff --git a/build.gradle b/build.gradle
index ab1f887..7f3d643 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,11 +1,11 @@
 plugins {
-	id 'fabric-loom' version '0.6-SNAPSHOT'
+	id 'fabric-loom' version '0.8-SNAPSHOT'
 	id 'maven-publish'
 	id 'checkstyle'
 }
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = JavaVersion.VERSION_16
+targetCompatibility = JavaVersion.VERSION_16
 
 if(rootProject.file('private.gradle').exists()) { //Publishing details
 	apply from: 'private.gradle'
@@ -18,7 +18,7 @@ group = project.maven_group
 repositories {
 	maven { url "https://server.bbkr.space/artifactory/libs-release" }
 	maven {
-		url = "http://maven.terraformersmc.com/releases"
+		url = "https://maven.terraformersmc.com/releases"
 		content {
 			includeGroup "com.terraformersmc"
 		}
diff --git a/gradle.properties b/gradle.properties
index dc1fff1..59359a9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,16 +3,16 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=21w11a
-	yarn_mappings=21w11a+build.5
+	minecraft_version=21w20a
+	yarn_mappings=21w20a+build.7
 	loader_version=0.11.3
 
 # Mod Properties
-	mod_version = 4.0.0-alpha.1
+	mod_version = 4.0.0-alpha.2
 	maven_group = io.github.cottonmc
 	archives_base_name = LibGui
 
 # Dependencies
-	fabric_version=0.32.4+1.17
+	fabric_version=0.34.5+1.17
 	jankson_version=3.0.1+j1.2.0
 	modmenu_version=1.14.15
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 29953ea..e708b1c 100644
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 28ff446..0f80bbf 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index cccdd3d..4f906e0 100755
--- a/gradlew
+++ b/gradlew
@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,7 +44,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -66,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -109,10 +126,11 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
@@ -138,19 +156,19 @@ if $cygwin ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -159,14 +177,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index f955316..107acd3 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -13,15 +29,18 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -35,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -45,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/SyncedGuiDescription.java b/src/main/java/io/github/cottonmc/cotton/gui/SyncedGuiDescription.java
index 3c4d8ad..b0bf93d 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/SyncedGuiDescription.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/SyncedGuiDescription.java
@@ -155,7 +155,7 @@ public class SyncedGuiDescription extends ScreenHandler implements GuiDescriptio
 					slot.markDirty();
 				}
 			}
-			
+		} else {
 			super.onSlotClick(slotNumber, button, action, player);
 		}
 	}
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/ScreenDrawing.java b/src/main/java/io/github/cottonmc/cotton/gui/client/ScreenDrawing.java
index 7fae1bf..74a5aba 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/client/ScreenDrawing.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/client/ScreenDrawing.java
@@ -143,7 +143,7 @@ public class ScreenDrawing {
 		Matrix4f model = matrices.peek().getModel();
 		RenderSystem.setShaderTexture(0, texture);
 		RenderSystem.setShaderColor(r, g, b, opacity);
-		RenderSystem.setShader(GameRenderer::method_34542);
+		RenderSystem.setShader(GameRenderer::getPositionTexShader);
 		buffer.begin(VertexFormat.DrawMode.QUADS, VertexFormats.POSITION_TEXTURE);
 		buffer.vertex(model, x,         y + height, 0).texture(u1, v2).next();
 		buffer.vertex(model, x + width, y + height, 0).texture(u2, v2).next();
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java
index f90ba7f..ddb4301 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/impl/client/NinePatchInternals.java
@@ -5,7 +5,7 @@ import net.fabricmc.api.Environment;
 import net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener;
 import net.minecraft.resource.Resource;
 import net.minecraft.resource.ResourceManager;
-import net.minecraft.resource.SinglePreparationResourceReloadListener;
+import net.minecraft.resource.SinglePreparationResourceReloader;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.profiler.Profiler;
 
@@ -37,7 +37,7 @@ public final class NinePatchInternals {
 	}
 
 	@Environment(EnvType.CLIENT)
-	public static class MetadataLoader extends SinglePreparationResourceReloadListener<Map<Identifier, Properties>> implements IdentifiableResourceReloadListener {
+	public static class MetadataLoader extends SinglePreparationResourceReloader<Map<Identifier, Properties>> implements IdentifiableResourceReloadListener {
 		public static final MetadataLoader INSTANCE = new MetadataLoader();
 
 		private static final Identifier ID = new Identifier(LibGuiCommon.MOD_ID, "9patch_metadata");
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WButton.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WButton.java
index 33252a0..15cd6bb 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WButton.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WButton.java
@@ -3,7 +3,7 @@ package io.github.cottonmc.cotton.gui.widget;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.MinecraftClient;
-import net.minecraft.client.gui.widget.AbstractButtonWidget;
+import net.minecraft.client.gui.widget.ClickableWidget;
 import net.minecraft.client.sound.PositionedSoundInstance;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.sound.SoundEvents;
@@ -221,6 +221,6 @@ public class WButton extends WWidget {
 
 	@Environment(EnvType.CLIENT)
 	static Identifier getTexture() {
-		return LibGui.isDarkMode() ? DARK_WIDGETS_LOCATION : AbstractButtonWidget.WIDGETS_LOCATION;
+		return LibGui.isDarkMode() ? DARK_WIDGETS_LOCATION : ClickableWidget.WIDGETS_TEXTURE;
 	}
 }
diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WTextField.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WTextField.java
index ac3c8bf..ba47296 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WTextField.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WTextField.java
@@ -406,7 +406,7 @@ public class WTextField extends WWidget {
 		Tessellator tessellator_1 = Tessellator.getInstance();
 		BufferBuilder bufferBuilder_1 = tessellator_1.getBuffer();
 		RenderSystem.setShaderColor(0.0F, 0.0F, 1.0F, 1.0F);
-		RenderSystem.setShader(GameRenderer::method_34542);
+		RenderSystem.setShader(GameRenderer::getPositionTexShader);
 		RenderSystem.disableTexture();
 		RenderSystem.enableColorLogicOp();
 		RenderSystem.logicOp(GlStateManager.LogicOp.OR_REVERSE);