make config button replace broadcast, add description

Author: tildejustin

src/main/java/me/voidxwalker/anchiale/mixin/GameMenuScreenMixin.java

@@ -34,7 +34,7 @@ private ButtonWidget titleScreenWidth(ButtonWidget button) {
 
     @Inject(method = "init", at = @At("TAIL"))
     private void addAnchialeButton(CallbackInfo ci, @Share("originalX") LocalIntRef originalX, @Share("originalY") LocalIntRef originalY) {
-        int x, y, width;
+        int x, y;
         switch (Anchiale.buttonLocation) {
             case BOTTOM_RIGHT:
                 x = this.width - 104;

src/main/java/me/voidxwalker/anchiale/mixin/SettingsScreenMixin.java

@@ -0,0 +1,35 @@
+package me.voidxwalker.anchiale.mixin;
+
+import me.voidxwalker.anchiale.Anchiale;
+import net.minecraft.client.gui.screen.*;
+import net.minecraft.client.gui.widget.ButtonWidget;
+import org.spongepowered.asm.mixin.*;
+import org.spongepowered.asm.mixin.injection.*;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(SettingsScreen.class)
+public abstract class SettingsScreenMixin extends Screen {
+    @Unique
+    private ButtonWidget locationButton;
+
+    @ModifyArg(method = "init", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/widget/ButtonWidget;<init>(IIIIILjava/lang/String;)V", ordinal = 0), slice = @Slice(from = @At(value = "CONSTANT", args = "stringValue=options.stream")))
+    private String renameBroadcastButton(String string) {
+        return Anchiale.buttonLocation.toString();
+    }
+
+    // modifyexpressionvalue on invoke <init> doesn't work and on new is before the string ldc for some reason
+    @ModifyArg(method = "init", at = @At(value = "INVOKE", target = "Ljava/util/List;add(Ljava/lang/Object;)Z", ordinal = 0), slice = @Slice(from = @At(value = "CONSTANT", args = "stringValue=options.stream")))
+    private Object captureLocationButton(Object button) {
+        locationButton = (ButtonWidget) button;
+        return button;
+    }
+
+    @Inject(method = "buttonClicked", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/MinecraftClient;getTwitchStreamProvider()Lnet/minecraft/client/util/TwitchStreamProvider;"), cancellable = true)
+    private void locationButtonClicked(ButtonWidget button, CallbackInfo ci) {
+        Anchiale.ButtonLocation[] locations = Anchiale.ButtonLocation.values();
+        Anchiale.buttonLocation = locations[(Anchiale.buttonLocation.ordinal() + 1) % locations.length];
+        locationButton.message = Anchiale.buttonLocation.toString();
+        Anchiale.saveConfig();
+        ci.cancel();
+    }
+}

src/main/java/me/voidxwalker/anchiale/mixin/SkinOptionsScreenMixin.java

@@ -8,7 +8,7 @@
     "IntegratedServerMixin"
   ],
   "client": [
-    "SkinOptionsScreenMixin"
+    "SettingsScreenMixin"
   ],
   "injectors": {
     "defaultRequire": 1

src/main/resources/anchiale.mixins.json

@@ -3,7 +3,7 @@
   "id": "anchiale",
   "version": "${version}",
   "name": "Anchiale",
-  "description": "",
+  "description": "Adds a faster way to exit worlds in 1.8. Use the Quit to Title button to exit the current world without waiting for the server tasks queue to complete.",
   "authors": [
     "RedLime",
     "voidxwalker",