Add direction widget (#7)

src/main/java/de/shiewk/widgets/client/WidgetsModClient.java

@@ -70,6 +70,7 @@ public class WidgetsModClient implements ClientModInitializer {
         WidgetManager.register(new ArmorHudWidget(Identifier.of(WidgetsMod.MOD_ID, "armor")));
         WidgetManager.register(new InventoryWidget(Identifier.of(WidgetsMod.MOD_ID, "inventory")));
         WidgetManager.register(new WorldTimeWidget(Identifier.of(WidgetsMod.MOD_ID, "worldtime")));
+        WidgetManager.register(new DirectionWidget(Identifier.of(WidgetsMod.MOD_ID, "direction")));
         WidgetManager.register(TPSWidget.INSTANCE);
 
         ComboWidget comboWidget = new ComboWidget(Identifier.of(WidgetsMod.MOD_ID, "combo"));

src/main/java/de/shiewk/widgets/utils/WidgetUtils.java

@@ -57,4 +57,10 @@ public class WidgetUtils {
         return "0".repeat(2 - s.length()) + s;
     }
 
+    public static String reduceDigits(double v, int digits) {
+        if (digits == 0) return String.valueOf((int) Math.floor(v));
+        double f = Math.pow(10, digits);
+        return String.valueOf(Math.floor(v * f) / f);
+    }
+
 }

src/main/java/de/shiewk/widgets/widgets/DirectionWidget.java

@@ -0,0 +1,108 @@
+package de.shiewk.widgets.widgets;
+
+import de.shiewk.widgets.WidgetSettings;
+import de.shiewk.widgets.utils.WidgetUtils;
+import de.shiewk.widgets.widgets.settings.EnumWidgetSetting;
+import de.shiewk.widgets.widgets.settings.IntSliderWidgetSetting;
+import de.shiewk.widgets.widgets.settings.ToggleWidgetSetting;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.font.TextRenderer;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.network.ClientPlayerEntity;
+import net.minecraft.text.MutableText;
+import net.minecraft.text.Text;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.MathHelper;
+
+import java.util.List;
+import java.util.Locale;
+
+import static net.minecraft.text.Text.*;
+
+public class DirectionWidget extends BasicTextWidget {
+
+    public enum DisplayFormat {
+        YAW_ONLY(true),
+        DIRECTION_ONLY(false),
+        YAW_DIRECTION(true),
+        DIRECTION_YAW(true);
+
+        public final boolean showsYaw;
+
+        DisplayFormat(boolean showsYaw) {
+            this.showsYaw = showsYaw;
+        }
+
+        public Text format(int digits) {
+            String yaw = "0";
+            MutableText direction = literal("Direction");
+            ClientPlayerEntity player = MinecraftClient.getInstance().player;
+            if (player != null) {
+                yaw = WidgetUtils.reduceDigits(MathHelper.wrapDegrees(player.getYaw()), digits);
+                direction = translatable("widgets.widgets.direction." + player.getHorizontalFacing().name().toLowerCase(Locale.ROOT));
+            }
+            return switch (this){
+                case YAW_ONLY -> literal(yaw);
+                case DIRECTION_ONLY -> direction;
+                case YAW_DIRECTION -> literal(yaw+" (").append(direction).append(")");
+                case DIRECTION_YAW -> direction.append(" ("+yaw+")");
+            };
+        }
+
+        public Text format(){
+            return format(1);
+        }
+    }
+
+    protected DisplayFormat displayFormat;
+    protected int digits = 1;
+    protected boolean realtime = false;
+
+    public DirectionWidget(Identifier id) {
+        super(id, List.of(
+                new EnumWidgetSetting<>(
+                        "format",
+                        translatable("widgets.widgets.direction.display"),
+                        DisplayFormat.class,
+                        DisplayFormat.DIRECTION_YAW,
+                        DisplayFormat::format
+                ),
+                new IntSliderWidgetSetting("digits", Text.translatable("widgets.widgets.direction.digits"), 0, 1, 3),
+                new ToggleWidgetSetting("realtime", translatable("widgets.widgets.common.realtime"), false)
+        ));
+        getSettings().optionById("digits").setShowCondition(() -> displayFormat.showsYaw);
+    }
+
+    @Override
+    public void tickWidget() {
+        if (!realtime) refresh();
+    }
+
+    @Override
+    public void renderScaled(DrawContext context, long n, TextRenderer textRenderer, int posX, int posY) {
+        if (realtime) refresh();
+        super.renderScaled(context, n, textRenderer, posX, posY);
+    }
+
+    private void refresh() {
+        formatAndSetRenderText(displayFormat.format(digits).getString());
+    }
+
+    @Override
+    public Text getName() {
+        return translatable("widgets.widgets.direction");
+    }
+
+    @Override
+    public Text getDescription() {
+        return translatable("widgets.widgets.direction.description");
+    }
+
+    @Override
+    public void onSettingsChanged(WidgetSettings settings) {
+        super.onSettingsChanged(settings);
+        this.displayFormat = (DisplayFormat) settings.optionById("format").getValue();
+        this.realtime = (boolean) settings.optionById("realtime").getValue();
+        this.digits = (int) settings.optionById("digits").getValue();
+    }
+}

src/main/java/de/shiewk/widgets/widgets/SpeedWidget.java

@@ -13,6 +13,8 @@ import net.minecraft.util.math.Vec3d;
 
 import java.util.List;
 
+import static de.shiewk.widgets.utils.WidgetUtils.reduceDigits;
+
 public class SpeedWidget extends BasicTextWidget {
 
     public enum Unit {
@@ -80,13 +82,7 @@ public class SpeedWidget extends BasicTextWidget {
             avg += v;
         }
         avg /= averagingWindow.length;
-        formatAndSetRenderText(reduceDigits(avg) + unit.displayName);
-    }
-
-    private String reduceDigits(double v) {
-        if (digitsAfterComma == 0) return String.valueOf((int) Math.floor(v));
-        double f = Math.pow(10, digitsAfterComma);
-        return String.valueOf(Math.floor(v * f) / f);
+        formatAndSetRenderText(reduceDigits(avg, digitsAfterComma) + unit.displayName);
     }
 
     @Override