1 files changed, 83 insertions, 3 deletions

diff --git a/src/main/java/cc/polyfrost/oneconfig/hud/TextHud.java b/src/main/java/cc/polyfrost/oneconfig/hud/TextHud.java
index 74a7602..a604b69 100644
--- a/src/main/java/cc/polyfrost/oneconfig/hud/TextHud.java
+++ b/src/main/java/cc/polyfrost/oneconfig/hud/TextHud.java
@@ -3,8 +3,19 @@ package cc.polyfrost.oneconfig.hud;
 import cc.polyfrost.oneconfig.config.annotations.Color;
 import cc.polyfrost.oneconfig.config.annotations.Dropdown;
 import cc.polyfrost.oneconfig.config.core.OneColor;
+import cc.polyfrost.oneconfig.events.event.TickEvent;
+import cc.polyfrost.oneconfig.internal.hud.HudCore;
+import cc.polyfrost.oneconfig.libs.eventbus.Subscribe;
+import cc.polyfrost.oneconfig.libs.universal.UMinecraft;
+import cc.polyfrost.oneconfig.renderer.RenderManager;
+
+import java.util.List;
+
+public abstract class TextHud extends Hud {
+    protected transient List<String> lines = null;
+    private transient int width;
+    private transient int height;
 
-abstract class TextHud extends Hud {
     @Color(
             name = "Text Color"
     )
@@ -16,8 +27,77 @@ abstract class TextHud extends Hud {
     )
     public int textType = 0;
 
-
     public TextHud(boolean enabled, int x, int y) {
         super(enabled, x, y);
     }
-}
+
+    public TextHud(boolean enabled) {
+        this(enabled, 0, 0);
+    }
+
+    /**
+     * This function is called every tick
+     *
+     * @return The new lines
+     */
+    protected abstract List<String> getLines();
+
+    /**
+     * This function is called every frame
+     *
+     * @return The new lines, null if you want to use the cached lines
+     */
+    protected List<String> getLinesFrequent() {
+        return null;
+    }
+
+    /**
+     * This function is called every tick in the move GUI
+     *
+     * @return The new lines
+     */
+    protected List<String> getExampleLines() {
+        return getLines();
+    }
+
+    /**
+     * This function is called every frame in the move GUI
+     *
+     * @return The new lines, null if you want to use the cached lines
+     */
+    protected List<String> getExampleLinesFrequent() {
+        return getLinesFrequent();
+    }
+
+    @Override
+    public void draw(int x, int y, float scale) {
+        List<String> frequentLines = HudCore.editing ? getExampleLinesFrequent() : getLinesFrequent();
+        if (frequentLines != null) lines = frequentLines;
+        if (lines == null) return;
+
+        int textY = y;
+        width = 0;
+        for (String line : lines) {
+            RenderManager.drawScaledString(line, x, textY, color.getRGB(), RenderManager.TextType.toType(textType), scale);
+            width = Math.max(width, UMinecraft.getFontRenderer().getStringWidth(line));
+            textY += 12 * scale;
+        }
+        height = (int) ((textY - y) / scale - 3);
+    }
+
+    @Override
+    public int getWidth(float scale) {
+        return (int) (width * scale);
+    }
+
+    @Override
+    public int getHeight(float scale) {
+        return (int) (height * scale);
+    }
+
+    @Subscribe
+    public void onTick(TickEvent event) {
+        if (!HudCore.editing) lines = getLines();
+        else lines = getExampleLines();
+    }
+}
\ No newline at end of file