lambda-client
diff --git a/‎common/src/main/java/com/lambda/mixin/render/ChatHudMixin.java‎
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diff --git a/‎common/src/main/java/com/lambda/mixin/render/ChatInputSuggestorMixin.java‎
Lines changed: 47 additions & 0 deletions b/‎common/src/main/java/com/lambda/mixin/render/ChatInputSuggestorMixin.java‎
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diff --git a/‎common/src/main/java/com/lambda/mixin/render/ChatScreenMixin.java‎
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diff --git a/‎common/src/main/java/com/lambda/mixin/render/DrawContextMixin.java‎
Lines changed: 28 additions & 1 deletion b/‎common/src/main/java/com/lambda/mixin/render/DrawContextMixin.java‎
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diff --git a/‎common/src/main/java/com/lambda/mixin/render/SplashOverlayMixin.java‎
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diff --git a/‎common/src/main/kotlin/com/lambda/graphics/RenderMain.kt‎
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diff --git a/‎common/src/main/kotlin/com/lambda/graphics/animation/Animation.kt‎
Lines changed: 35 additions & 3 deletions b/‎common/src/main/kotlin/com/lambda/graphics/animation/Animation.kt‎
Lines changed: 35 additions & 3 deletions
@@ -28,6 +28,20 @@
 
 @Mixin(ChatHud.class)
 public class ChatHudMixin {
+    /**
+     * Redirects the chat HUD text rendering to apply custom text parsing and color adjustments.
+     *
+     * <p>This method intercepts calls to {@code DrawContext#drawTextWithShadow} during chat rendering.
+     * It processes the text using {@code LambdaMoji.INSTANCE.parse} to incorporate custom formatting (e.g., emoji support),
+     * overrides the x-coordinate by rendering at x = 0, and adjusts the text color by combining a white base (0xFFFFFF)
+     * with an alpha value derived from the provided {@code color} parameter.
+     *
+     * @param text the text to be rendered, processed for custom formatting
+     * @param x the original x-coordinate (ignored as rendering occurs at x = 0)
+     * @param y the y-coordinate for rendering the text
+     * @param color the original text color used to compute the alpha channel for the final rendered color
+     * @return the result of the underlying text rendering call
+     */
     @Redirect(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/DrawContext;drawTextWithShadow(Lnet/minecraft/client/font/TextRenderer;Lnet/minecraft/text/OrderedText;III)I"))
     int redirectRenderCall(DrawContext instance, TextRenderer textRenderer, OrderedText text, int x, int y, int color) {
         return instance.drawTextWithShadow(textRenderer, LambdaMoji.INSTANCE.parse(text, x, y, color), 0, y, 16777215 + (color << 24));
 
@@ -55,19 +55,56 @@ public abstract class ChatInputSuggestorMixin {
     @Shadow
     private @Nullable CompletableFuture<Suggestions> pendingSuggestions;
 
+    /**
+     * Displays the current suggestion list.
+     *
+     * <p>This shadowed method should be overridden to update the suggestion display. If 
+     * {@code narrateFirstSuggestion} is {@code true}, the method should also provide narration
+     * for the first suggestion to enhance accessibility.
+     *
+     * @param narrateFirstSuggestion if {@code true}, the first suggestion is narrated; otherwise, it is not
+     */
     @Shadow
     public abstract void show(boolean narrateFirstSuggestion);
 
+    /**
+     * Determines if the current chat input text should be treated as a command.
+     *
+     * <p>This method overrides the provided <code>showCompletions</code> flag during the refresh
+     * process by evaluating the text currently entered in the chat input field. It returns
+     * <code>true</code> if the input is recognized as a command, and <code>false</code> otherwise.</p>
+     *
+     * @param showCompletions the initial flag indicating whether completions should be shown (its value is ignored)
+     * @return <code>true</code> if the chat input text is recognized as a command, <code>false</code> otherwise
+     */
     @ModifyVariable(method = "refresh", at = @At(value = "STORE"), index = 3)
     private boolean refreshModify(boolean showCompletions) {
         return CommandManager.INSTANCE.isCommand(textField.getText());
     }
 
+    /**
+     * Redirects the command dispatcher retrieval to use a custom dispatcher based on the current chat input.
+     * <p>
+     * Instead of invoking the default dispatcher from the network handler during a refresh, this method
+     * fetches a dispatcher tailored to the chat input text from the CommandManager.
+     *
+     * @return a command dispatcher that reflects the current chat input context
+     */
     @Redirect(method = "refresh", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayNetworkHandler;getCommandDispatcher()Lcom/mojang/brigadier/CommandDispatcher;"))
     private CommandDispatcher<CommandSource> refreshRedirect(ClientPlayNetworkHandler instance) {
         return CommandManager.INSTANCE.currentDispatcher(textField.getText());
     }
 
+    /**
+     * Injects emoji suggestion logic at the end of the chat refresh process.
+     *
+     * <p>This method verifies that emoji suggestions are enabled and that the current input is not a command.
+     * It extracts text up to the cursor, identifies the last colon to determine the start of the emoji query,
+     * and filters available emojis based on the subsequent substring. The resulting suggestions are then
+     * prepared and, once completed, are displayed.
+     *
+     * @param ci the callback information for the injection point
+     */
     @Inject(method = "refresh", at = @At("TAIL"))
     private void refreshEmojiSuggestion(CallbackInfo ci) {
         if (!LambdaMoji.INSTANCE.isEnabled() ||
@@ -105,6 +142,16 @@ private void refreshEmojiSuggestion(CallbackInfo ci) {
     @Unique
     private static final Pattern COLON_PATTERN = Pattern.compile("(:[a-zA-Z0-9_]+)");
 
+    /**
+     * Returns the index of the last occurrence of a colon that precedes valid emoji key characters.
+     *
+     * <p>The method uses a regular expression to identify sequences starting with a colon
+     * followed by alphanumeric characters or underscores. If the input is null, empty, or no
+     * matching sequence is found, it returns -1.</p>
+     *
+     * @param input the string to be searched for a colon pattern
+     * @return the index of the last colon matching the pattern, or -1 if none is found
+     */
     @Unique
     private int neoLambda$getLastColon(String input) {
         if (Strings.isNullOrEmpty(input)) return -1;
 
@@ -26,6 +26,16 @@
 
 @Mixin(ChatScreen.class)
 public abstract class ChatScreenMixin {
+    /**
+     * Intercepts the chat message sending process to execute Lambda commands.
+     *
+     * <p>If the chat text is recognized as a Lambda command, the command is executed via the CommandManager,
+     * and the default message sending is canceled by setting the callback's return value to true.</p>
+     *
+     * @param chatText the text of the chat message being processed
+     * @param addToHistory flag indicating whether the message should be added to the chat history (not used for Lambda commands)
+     * @param cir callback used to override the normal sending behavior of the chat message
+     */
     @Inject(method = "sendMessage", at = @At("HEAD"), cancellable = true)
     void sendMessageInject(String chatText, boolean addToHistory, CallbackInfoReturnable<Boolean> cir) {
         if (!CommandManager.INSTANCE.isLambdaCommand(chatText)) return;
 
@@ -45,8 +45,35 @@
 
 @Mixin(DrawContext.class)
 public abstract class DrawContextMixin {
-    @Shadow protected abstract void drawTooltip(TextRenderer textRenderer, List<TooltipComponent> components, int x, int y, TooltipPositioner positioner);
+    /**
+ * Renders a tooltip using the provided text renderer, tooltip components, and positioning strategy.
+ *
+ * <p>This shadowed method is implemented by the target class to draw tooltips at the specified coordinates.
+ * The tooltip components determine the content displayed, while the positioner defines how the tooltip is positioned on the screen.</p>
+ *
+ * @param textRenderer the renderer used for drawing the tooltip's text
+ * @param components the list of components forming the tooltip's content
+ * @param x the x-coordinate for the tooltip's starting position
+ * @param y the y-coordinate for the tooltip's starting position
+ * @param positioner the strategy that determines the tooltip's placement
+ */
+@Shadow protected abstract void drawTooltip(TextRenderer textRenderer, List<TooltipComponent> components, int x, int y, TooltipPositioner positioner);
 
+    /**
+     * Overrides the default tooltip rendering to include additional components.
+     * 
+     * <p>This injected method converts a list of text components into tooltip components. If optional tooltip data
+     * is present, it is inserted into the list, and if the currently focused item is a filled map, a map preview
+     * component is added. It then calls the shadowed tooltip drawing method with the modified components and cancels
+     * further execution of the original method.</p>
+     *
+     * @param textRenderer the renderer used to draw text
+     * @param text the list of text elements to be converted into tooltip components
+     * @param data an optional tooltip data element to be incorporated into the tooltip
+     * @param x the x-coordinate for tooltip positioning
+     * @param y the y-coordinate for tooltip positioning
+     * @param ci the callback information used to cancel the original tooltip rendering
+     */
     @Inject(method = "drawTooltip(Lnet/minecraft/client/font/TextRenderer;Ljava/util/List;Ljava/util/Optional;II)V", at = @At("HEAD"), cancellable = true)
     void drawItemTooltip(TextRenderer textRenderer, List<Text> text, Optional<TooltipData> data, int x, int y, CallbackInfo ci) {
         List<TooltipComponent> list = text.stream().map(Text::asOrderedText).map(TooltipComponent::of).collect(Collectors.toList());
 
@@ -60,6 +60,15 @@ public LogoTextureMixin(Identifier location) {
             super(location);
         }
 
+        /**
+         * Redirects the default texture loading to supply a custom banner texture.
+         *
+         * <p>This method intercepts the call to load texture data from the default resource pack and returns
+         * an InputSupplier that provides an InputStream for the custom texture located at "textures/lambda_banner.png".
+         * The provided resource pack, resource type, and identifier are ignored.</p>
+         *
+         * @return an InputSupplier that supplies the custom banner texture's input stream
+         */
         @Redirect(method = "loadTextureData", at = @At(value = "INVOKE", target = "Lnet/minecraft/resource/DefaultResourcePack;open(Lnet/minecraft/resource/ResourceType;Lnet/minecraft/util/Identifier;)Lnet/minecraft/resource/InputSupplier;"))
         InputSupplier<InputStream> loadTextureData(DefaultResourcePack instance, ResourceType type, Identifier id) {
             return () -> LambdaResourceKt.getStream("textures/lambda_banner.png");
 
@@ -36,6 +36,13 @@ object RenderMain {
     var screenSize = Vec2d.ZERO
     var scaleFactor = 1.0
 
+    /**
+     * Renders the 2D interface elements.
+     *
+     * This function resets the transformation matrices with a translation along the z-axis to position the 2D 
+     * layer appropriately, then sets up the OpenGL state and posts rendering events for fixed GUI elements, 
+     * the HUD, and scaled elements using the default and current GUI scaling factors.
+     */
     @JvmStatic
     fun render2D() {
         resetMatrices(Matrix4f().translate(0f, 0f, -3000f))
@@ -50,6 +57,12 @@ object RenderMain {
         }
     }
 
+    /**
+     * Prepares the 3D rendering context by resetting matrices with the given transformation,
+     * updating the projection matrix, and posting a world render event.
+     *
+     * @param matrix the transformation matrix used to reset the rendering matrices.
+     */
     @JvmStatic
     fun render3D(matrix: Matrix4f) {
         resetMatrices(matrix)
@@ -60,6 +73,16 @@ object RenderMain {
         }
     }
 
+    /**
+     * Recalculates the screen dimensions and updates the orthographic projection matrix based on a scaling factor.
+     *
+     * This function retrieves the current framebuffer dimensions, computes the scaled width and height
+     * by dividing them by the provided factor, and then updates the global screen size and scale factor.
+     * It sets the projection matrix to an orthographic projection using the calculated dimensions with a
+     * near plane of 1000f and a far plane of 21000f.
+     *
+     * @param factor the scale factor used to adjust the framebuffer dimensions.
+     */
     private fun rescale(factor: Double) {
         val width = mc.window.framebufferWidth.toFloat()
         val height = mc.window.framebufferHeight.toFloat()
 
@@ -27,11 +27,43 @@ class Animation(initialValue: Double, val update: (Double) -> Double) {
     private var prevValue = initialValue
     private var currValue = initialValue
 
-    operator fun getValue(thisRef: Any?, property: KProperty<*>) = value()
-    operator fun setValue(thisRef: Any?, property: KProperty<*>, valueIn: Double) = setValue(valueIn)
+    /**
+ * Retrieves the current interpolated animation value.
+ *
+ * This operator function enables property delegation by returning the animation's
+ * current value as computed by the [value] method, which interpolates between the previous
+ * and current states.
+ */
+operator fun getValue(thisRef: Any?, property: KProperty<*>) = value()
+    /**
+ * Delegated setter that updates the animation's value.
+ *
+ * This operator function is triggered when a delegated property is assigned a new value. It sets both the previous
+ * and current values of the animation to the provided [valueIn].
+ *
+ * @param thisRef The object owning the delegated property (unused).
+ * @param property Metadata for the property being assigned (unused).
+ * @param valueIn The new value to set for the animation.
+ */
+operator fun setValue(thisRef: Any?, property: KProperty<*>, valueIn: Double) = setValue(valueIn)
 
-    fun value(): Double = lerp(mc.partialTicks, prevValue, currValue)
+    /**
+ * Computes and returns the current interpolated animation value.
+ *
+ * This function uses linear interpolation between the previous and current animation values,
+ * leveraging the partial tick value from the rendering context (mc.partialTicks) to ensure smooth transitions.
+ *
+ * @return the interpolated animation value.
+ */
+fun value(): Double = lerp(mc.partialTicks, prevValue, currValue)
 
+    /**
+     * Resets the animation state by updating both the previous and current values.
+     *
+     * This ensures that the animation starts from a consistent value without any interpolation.
+     *
+     * @param valueIn The new value to set as both the previous and current animation state.
+     */
     fun setValue(valueIn: Double) {
         prevValue = valueIn
         currValue = valueIn