Version - 1.2.9 (#306)

* Deploy as `1.2.9-SNAPSHOT`

* Feature - Height Limit Module (#300)

* Height Limit Module

* Add default height limit config entry, more callouts & update example

* Document snake_case custom data keys (#301)

* Add `TransferModule#ping` validation & increase `PingRequest` timeout to 10s (#302)

* example(internal): npc visibility tracking (#303)

* Feature - Inventory & Chat Buttons (#304)

* Inventory & Chat Buttons

# Conflicts:
#	gradle/libs.versions.toml

* Add default chat & inventory buttons config option

* Add button docs

* Add button images to docs

* Update inventory.mdx

* Update chat.mdx

* Remove temp gradle publish

---------

Co-authored-by: Trentin <25537885+TrentinTheKid@users.noreply.github.com>

* Add `NametagVisibilityOverride` to `Nametag` (#305)

# Conflicts:
#	gradle/libs.versions.toml

* Sync LunarClient Mods & Options (#307)

* Sync LunarClient Mods & Options

* Update version tags to 1.2.9

---------

Co-authored-by: LunarClient Bot <lc-bot@moonsworth.com>

* Bump to 1.2.9 (#308)

---------

Co-authored-by: Trentin <25537885+TrentinTheKid@users.noreply.github.com>
Co-authored-by: LunarClient Bot <lc-bot@moonsworth.com>

Author: 3 people

api/src/main/java/com/lunarclient/apollo/ApolloPlatform.java

@@ -25,6 +25,7 @@
 
 import com.lunarclient.apollo.option.Options;
 import com.lunarclient.apollo.stats.ApolloStats;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Logger;
 import org.jetbrains.annotations.ApiStatus;
 
@@ -92,6 +93,14 @@ public interface ApolloPlatform {
      */
     Object getPlugin();
 
+    /**
+     * Returns the platform {@link Scheduler}.
+     *
+     * @return the platform scheduler
+     * @since 1.2.9
+     */
+    Scheduler getScheduler();
+
     /**
      * Represents the kind of server a platform is.
      *
@@ -115,4 +124,26 @@ enum Platform {
         VELOCITY
     }
 
+    /**
+     * Represents the platform scheduler, running tasks through the
+     * platform plugin's own scheduler.
+     *
+     * @since 1.2.9
+     */
+    interface Scheduler {
+
+        /**
+         * Schedules a task to run asynchronously every period, first running
+         * after the given delay.
+         *
+         * @param task   the task to run
+         * @param delay  the delay before the first run
+         * @param period the period between runs
+         * @param unit   the unit of the delay and period
+         * @since 1.2.9
+         */
+        void scheduleAsyncRepeating(Runnable task, long delay, long period, TimeUnit unit);
+
+    }
+
 }

api/src/main/java/com/lunarclient/apollo/common/button/ApolloButton.java

@@ -0,0 +1,169 @@
+/*
+ * This file is part of Apollo, licensed under the MIT License.
+ *
+ * Copyright (c) 2026 Moonsworth
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.lunarclient.apollo.common.button;
+
+import com.lunarclient.apollo.common.button.action.ApolloButtonAction;
+import com.lunarclient.apollo.common.button.action.ApolloButtonClientAction;
+import com.lunarclient.apollo.common.button.content.ApolloButtonContent;
+import com.lunarclient.apollo.common.location.HudPosition;
+import java.awt.Color;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.experimental.SuperBuilder;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Represents a button which can be shown on the client.
+ *
+ * @since 1.2.9
+ */
+@Getter
+@SuperBuilder(toBuilder = true)
+@ApiStatus.NonExtendable
+public abstract class ApolloButton {
+
+    /**
+     * Returns the button {@link String} id.
+     *
+     * <p>Displaying another button with the same id replaces the
+     * previous one.</p>
+     *
+     * @return the button id
+     * @since 1.2.9
+     */
+    @NotNull String id;
+
+    /**
+     * Returns the {@link HudPosition} of this button, relative to the
+     * top-left corner of the container it is placed in.
+     *
+     * <p>The button must fit inside the container: {@code 0 <= x},
+     * {@code 0 <= y}, {@code x + width <= container width} and
+     * {@code y + height <= container height}. See the surface type for
+     * its container dimensions (e.g. {@code InventoryButton#BOX_WIDTH}).</p>
+     *
+     * @return the button position
+     * @since 1.2.9
+     */
+    @NotNull HudPosition position;
+
+    /**
+     * Returns the {@link ApolloButtonSize} of this button.
+     *
+     * <p>Use one of the surface's suggested sizes (e.g.
+     * {@code InventoryButton.SIZE_MEDIUM}) or a fully custom
+     * {@link ApolloButtonSize#of(float, float)}.</p>
+     *
+     * @return the button size
+     * @since 1.2.9
+     */
+    @NotNull ApolloButtonSize size;
+
+    /**
+     * Returns the {@link ApolloButtonShape} of this button.
+     *
+     * @return the button shape
+     * @since 1.2.9
+     */
+    @NotNull ApolloButtonShape shape;
+
+    /**
+     * Returns the {@link ApolloButtonContent} rendered inside this button.
+     *
+     * <p>Built via {@code ApolloButtonContent.builder()}, appending static
+     * components, icons or live per-player parts that are re-resolved
+     * whenever the content is sent (see the owning module's live button
+     * broadcast option, e.g. {@code InventoryModule#BROADCAST_LIVE_BUTTONS}).</p>
+     *
+     * @return the button content
+     * @since 1.2.9
+     */
+    @NotNull ApolloButtonContent content;
+
+    /**
+     * Returns the {@link ApolloButtonTooltip} shown while this button is hovered.
+     *
+     * <p>Built via {@code ApolloButtonTooltip.of(...)} for static lines,
+     * or {@code ApolloButtonTooltip.live(...)} for per-player lines that
+     * are re-resolved whenever the button content is sent (see the owning
+     * module's live button broadcast option, e.g.
+     * {@code InventoryModule#BROADCAST_LIVE_BUTTONS}).</p>
+     *
+     * @return the tooltip, or {@code null} for no tooltip
+     * @since 1.2.9
+     */
+    @Builder.Default
+    @Nullable ApolloButtonTooltip tooltip = null;
+
+    /**
+     * Returns the {@link ApolloButtonAction} executed when this button
+     * is clicked.
+     *
+     * <p>Built via {@link ApolloButtonAction#runCommand(String)},
+     * {@link ApolloButtonAction#openUrl(String)} or
+     * {@link ApolloButtonAction#clientAction(ApolloButtonClientAction)}.</p>
+     *
+     * @return the click action, or {@code null}
+     * @since 1.2.9
+     */
+    @Builder.Default
+    @Nullable ApolloButtonAction onClick = null;
+
+    /**
+     * Returns the background {@link Color} used while this button is hovered.
+     *
+     * @return the hovered background color, or {@code null}
+     * @since 1.2.9
+     */
+    @Builder.Default
+    @Nullable Color hoveredBackgroundColor = null;
+
+    /**
+     * Returns the border {@link Color} used while this button is hovered.
+     *
+     * @return the hovered border color, or {@code null}
+     * @since 1.2.9
+     */
+    @Builder.Default
+    @Nullable Color hoveredBorderColor = null;
+
+    /**
+     * Returns the background {@link Color} of this button.
+     *
+     * @return the background color
+     * @since 1.2.9
+     */
+    public abstract Color getBackgroundColor();
+
+    /**
+     * Returns the border {@link Color} of this button.
+     *
+     * @return the border color
+     * @since 1.2.9
+     */
+    public abstract Color getBorderColor();
+
+}

api/src/main/java/com/lunarclient/apollo/common/button/ApolloButtonShape.java

@@ -0,0 +1,35 @@
+/*
+ * This file is part of Apollo, licensed under the MIT License.
+ *
+ * Copyright (c) 2026 Moonsworth
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.lunarclient.apollo.common.button;
+
+/**
+ * Represents the shape of a button.
+ *
+ * @since 1.2.9
+ */
+public enum ApolloButtonShape {
+    ROUNDED_SQUARE,
+    CIRCLE
+
+}

api/src/main/java/com/lunarclient/apollo/common/button/ApolloButtonSize.java

@@ -0,0 +1,86 @@
+/*
+ * This file is part of Apollo, licensed under the MIT License.
+ *
+ * Copyright (c) 2026 Moonsworth
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.lunarclient.apollo.common.button;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+/**
+ * Represents the size of an {@link ApolloButton}, in GUI-scaled pixels.
+ *
+ * <p>Surface types ship suggested sizes tuned to their container
+ * dimensions (e.g. {@code InventoryButton.SIZE_MEDIUM}); use
+ * {@link #of(float, float)} for a fully custom size.</p>
+ *
+ * @since 1.2.9
+ */
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public final class ApolloButtonSize {
+
+    /**
+     * Creates a new {@link ApolloButtonSize} with the given dimensions.
+     *
+     * @param width  the button width, must be finite and greater than 0
+     * @param height the button height, must be finite and greater than 0
+     * @return the button size
+     * @since 1.2.9
+     */
+    public static ApolloButtonSize of(float width, float height) {
+        if (!(width > 0.0F) || !(height > 0.0F) || !Float.isFinite(width) || !Float.isFinite(height)) {
+            throw new IllegalArgumentException("ApolloButtonSize dimensions must be finite and greater than 0");
+        }
+
+        return new ApolloButtonSize(width, height);
+    }
+
+    /**
+     * Creates a new square {@link ApolloButtonSize}.
+     *
+     * @param size the button width and height, must be finite and greater than 0
+     * @return the button size
+     * @since 1.2.9
+     */
+    public static ApolloButtonSize of(float size) {
+        return of(size, size);
+    }
+
+    /**
+     * Returns the {@code float} button width.
+     *
+     * @return the button width
+     * @since 1.2.9
+     */
+    private final float width;
+
+    /**
+     * Returns the {@code float} button height.
+     *
+     * @return the button height
+     * @since 1.2.9
+     */
+    private final float height;
+
+}