Merge pull request #12 from RudideC/master

added health display

gradle.properties

@@ -1,12 +1,17 @@
 # Done to increase the memory available to gradle.
-org.gradle.jvmargs=-Xmx1G
+org.gradle.jvmargs=-Xmx1G -XX:+UseParallelGC
+
+org.gradle.daemon=true
+org.gradle.parallel=true
+org.gradle.configureondemand=true
+org.gradle.caching=true
 
 minecraft_version=1.21.4
 yarn_mappings=1.21.4+build.7
 loader_version=0.16.10
 fabric_version=0.114.0+1.21.4
 
-mod_version = 0.0.5-beta1
+mod_version = 0.0.5-beta2
 maven_group = org.saturnclient
 archives_base_name = saturnclient
 

src/main/java/org/saturnclient/modules/ModManager.java

@@ -13,10 +13,16 @@ public class ModManager {
             new AutoSprint(),
             new ArmorDisplay(),
             new Fps(),
-            new PotionDisplay(),
+            new StatusEffects(),
             new Coordinates(),
             new Freelook(),
-            new Keystrokes()
+            new Keystrokes(),
+            new Fullbright(),
+            new NoFog(),
+            new DayCounter(),
+            new Speedometer(),
+            new Zoom(),
+            new HealthDisplay()
     };
 
     public static void init() {
@@ -31,7 +37,7 @@ public class ModManager {
         });
     }
 
-    public static void updateEnabledModules() {
+    public static synchronized void updateEnabledModules() {
         ENABLED_MODS.clear();
         for (Module m : ALL_MODS) {
             if (m.isEnabled()) {

src/main/java/org/saturnclient/modules/Module.java

@@ -24,7 +24,12 @@ public abstract class Module {
 
     public abstract boolean isEnabled();
 
-    public abstract void setEnabled(boolean e);
+    public final void setEnabled(boolean e) {
+        onEnabled(e);
+        ModManager.updateEnabledModules();
+    }
+
+    public abstract void onEnabled(boolean e);
 
     public final String getName() {
         return details.name;

src/main/java/org/saturnclient/modules/mods/ArmorDisplay.java

@@ -96,7 +96,7 @@ public class ArmorDisplay extends Module implements HudMod {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 }

src/main/java/org/saturnclient/modules/mods/AutoSprint.java

@@ -24,8 +24,12 @@ public class AutoSprint extends Module {
         if (SaturnClient.client.player == null || SaturnClient.client.getNetworkHandler() == null) {
             return;
         }
-        if (SaturnClient.client.options.forwardKey.isPressed() && !SaturnClient.client.options.backKey.isPressed() && !SaturnClient.client.player.isSneaking() &&
-            !SaturnClient.client.player.horizontalCollision) {
+        if (SaturnClient.client.options.forwardKey.isPressed() 
+            && !SaturnClient.client.options.backKey.isPressed() 
+            && !SaturnClient.client.player.isSneaking() 
+            && !SaturnClient.client.player.horizontalCollision 
+            && !SaturnClient.client.player.isUsingItem()) {
+
             Objects.requireNonNull(SaturnClient.client.player).setSprinting(true);
         }
     }
@@ -36,7 +40,7 @@ public class AutoSprint extends Module {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 }

src/main/java/org/saturnclient/modules/mods/Coordinates.java

@@ -69,7 +69,7 @@ public class Coordinates extends Module implements HudMod {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 }

src/main/java/org/saturnclient/modules/mods/Crosshair.java

@@ -42,7 +42,7 @@ public class Crosshair extends Module {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 }

src/main/java/org/saturnclient/modules/mods/DayCounter.java

@@ -0,0 +1,61 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.HudMod;
+import org.saturnclient.modules.ModDimensions;
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.SaturnClient;
+import org.saturnclient.saturnclient.config.Property;
+import org.saturnclient.ui2.RenderScope;
+import org.saturnclient.ui2.resources.Fonts;
+
+public class DayCounter extends Module implements HudMod {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static ModDimensions dimensions = new ModDimensions(40, 18);
+    long day = 0;
+
+    public DayCounter() {
+        super(new ModuleDetails("DayCounter", "day")
+            .description("Displays the number of days that have passed")
+            .version("v0.1.0")
+            .tags("Utility"),
+            enabled.named("Enabled"),
+            dimensions.prop()
+        );
+    }
+
+    @Override
+    public void renderDummy(RenderScope scope) {
+        renderDay(271, scope);
+    }
+
+    @Override
+    public void renderHud(RenderScope scope) {
+        day = (SaturnClient.client.world.getTimeOfDay() / 24000L);
+        renderDay(day, scope);
+    }
+
+    public void renderDay(long day, RenderScope scope) {
+        String text = "Day: " + day;
+        scope.drawText(text,
+            0, 0, dimensions.font.value, dimensions.fgColor.value);
+        dimensions.width = Fonts.getWidth(text, dimensions.font.value);
+        dimensions.height = 18 * text.split("\n").length;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public ModDimensions getDimensions() {
+        return dimensions;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+}
+

src/main/java/org/saturnclient/modules/mods/Fps.java

@@ -42,7 +42,7 @@ public class Fps extends Module implements HudMod {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 

src/main/java/org/saturnclient/modules/mods/Freelook.java

@@ -60,7 +60,7 @@ public class Freelook extends Module {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 

src/main/java/org/saturnclient/modules/mods/Fullbright.java

@@ -0,0 +1,39 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.config.Property;
+
+public class Fullbright extends Module {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Integer> brightness = Property.integer(100);
+
+    public Fullbright() {
+        super(
+            new ModuleDetails("Fullbright", "fullbright")
+            .description("Allows you to see in the dark")
+            .tags("Camera")
+            .version("v0.1.0"),
+            enabled.named("Enabled"),
+            brightness.named("Brightness %"));
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+    
+    public static boolean shouldOverrideBrightness() {
+        return enabled.value;
+    }
+    
+    public static float getBrightnessValue() {
+        return brightness.value / 10;
+    }
+
+}

src/main/java/org/saturnclient/modules/mods/HealthDisplay.java

@@ -0,0 +1,85 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.HudMod;
+import org.saturnclient.modules.ModDimensions;
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.SaturnClient;
+import org.saturnclient.saturnclient.config.Property;
+import org.saturnclient.ui2.RenderScope;
+import org.saturnclient.ui2.resources.Fonts;
+
+import net.minecraft.util.math.Vec3d;
+
+public class HealthDisplay extends Module implements HudMod {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Integer> displayMode = Property.select(0, "Health", "Hearts");
+    private static Property<Integer> decimals = Property.select(0, "0", "1", "2");
+    private static ModDimensions dimensions = new ModDimensions(40, 18);
+    double speed = 0.;
+    Vec3d velocity;
+    double y = 0.;
+
+    public HealthDisplay() {
+        super(new ModuleDetails("Health display", "health")
+            .description("Displays your current health")
+            .version("v0.1.0")
+            .tags("Utility"),
+            enabled.named("Enabled"),
+            displayMode.named("Display mode"),
+            decimals.named("Decimals"),
+            dimensions.prop()
+        );
+    }
+
+    @Override
+    public void renderDummy(RenderScope scope) {
+        renderSpeed(10, scope);
+    }
+
+    @Override
+    public void renderHud(RenderScope scope) {
+        float health = SaturnClient.client.player.getHealth();
+        switch (displayMode.value) {
+            case 1:
+                health = health / 2;
+        }
+        renderSpeed(health, scope);
+    }
+
+    public void renderSpeed(float health, RenderScope scope) {
+        String text = "";
+
+        switch (decimals.value) {
+            case 0: 
+                text = String.format("%.0f ", health);
+                break;
+            case 1: 
+                text = String.format("%.1f ", health);
+                break;
+            case 2: 
+                text = String.format("%.2f ", health);
+                break;
+        }
+
+        scope.drawText(text,
+            0, 0, dimensions.font.value, dimensions.fgColor.value);
+        dimensions.width = Fonts.getWidth(text, dimensions.font.value);
+        dimensions.height = 18 * text.split("\n").length;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public ModDimensions getDimensions() {
+        return dimensions;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+}

src/main/java/org/saturnclient/modules/mods/Keystrokes.java

@@ -167,7 +167,7 @@ public class Keystrokes extends Module implements HudMod {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
         dimensionsDirty = true;
     }

src/main/java/org/saturnclient/modules/mods/NoFog.java

@@ -0,0 +1,39 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.config.Property;
+
+public class NoFog extends Module {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Boolean> liquids = Property.bool(false);
+
+    public NoFog() {
+        super(
+            new ModuleDetails("No Fog", "nofog")
+            .description("Stops fog from rendering")
+            .tags("Camera")
+            .version("v0.1.0"),
+            enabled.named("Enabled"),
+            liquids.named("See through liquids"));
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+
+    // static for the mixin
+    public static boolean isActive() {
+        return enabled.value;
+    }
+
+    public static boolean liquids() {
+        return liquids.value;
+    }
+}

src/main/java/org/saturnclient/modules/mods/Speedometer.java

@@ -0,0 +1,114 @@
+package org.saturnclient.modules.mods;
+
+import org.saturnclient.modules.HudMod;
+import org.saturnclient.modules.ModDimensions;
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.SaturnClient;
+import org.saturnclient.saturnclient.config.Property;
+import org.saturnclient.ui2.RenderScope;
+import org.saturnclient.ui2.resources.Fonts;
+
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.entity.Entity;
+
+public class Speedometer extends Module implements HudMod {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Integer> axis = Property.select(1, "Absolute", "X axis", "Y axis");
+    private static Property<Integer> unitText = Property.select(0, "None", "Blocks/s", "blocks/s", "b/s");
+    private static Property<Boolean> speedText = Property.bool(true);
+    private static ModDimensions dimensions = new ModDimensions(40, 18);
+    double speed = 0.;
+    Vec3d velocity;
+    double y = 0.;
+
+    public Speedometer() {
+        super(new ModuleDetails("Speedometer", "speed")
+            .description("Displays your current speed")
+            .version("v0.1.0")
+            .tags("Utility"),
+            enabled.named("Enabled"),
+            axis.named("Speed type"),
+            unitText.named("Unit text"),
+            speedText.named("Show speed text"),
+            dimensions.prop()
+        );
+    }
+
+    @Override
+    public void renderDummy(RenderScope scope) {
+        renderSpeed(2.71, scope);
+    }
+
+    @Override
+    public void renderHud(RenderScope scope) {
+        Entity vehicle = SaturnClient.client.player.getVehicle();
+        Entity player = SaturnClient.client.player;
+
+        if (vehicle == null) {
+            velocity = player.getVelocity();
+            y = player.isOnGround() ? 0. : velocity.y;
+        } else {
+            velocity = vehicle.getVelocity();
+            y = vehicle.isOnGround() ? 0. : velocity.y;
+        }
+
+        switch (axis.value) {
+            case 0: // Absolute
+                speed = (Math.sqrt(Math.pow(velocity.x, 2) + Math.pow(y, 2) + Math.pow(velocity.z, 2)));
+                break;
+
+            case 1: // x axis
+                speed = (Math.sqrt(Math.pow(velocity.x, 2) + Math.pow(velocity.z, 2)));
+                break;
+            
+            case 2: // y axis
+                speed = (Math.abs(y));
+                break;
+        }
+        renderSpeed(speed * 20, scope); // blocks/tick to blocks/s
+    }
+
+    public void renderSpeed(double speed, RenderScope scope) {
+        String f = String.format("%.2f ", speed);
+
+        switch (unitText.value) {
+            case 1: 
+                f += "Blocks/s";
+                break;
+            
+            case 2: 
+                f += "blocks/s";
+                break;
+            case 3: 
+                f += "b/s";
+                break;
+        }
+
+        String text = f;
+
+        if (speedText.value) {
+            text = "Speed: " + text;
+        }
+
+        scope.drawText(text,
+            0, 0, dimensions.font.value, dimensions.fgColor.value);
+        dimensions.width = Fonts.getWidth(text, dimensions.font.value);
+        dimensions.height = 18 * text.split("\n").length;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+
+    @Override
+    public ModDimensions getDimensions() {
+        return dimensions;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+    }
+}

src/main/java/org/saturnclient/modules/mods/StatusEffects.java

@@ -20,7 +20,7 @@ import net.minecraft.registry.entry.RegistryEntry;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.MathHelper;
 
-public class PotionDisplay extends Module implements HudMod {
+public class StatusEffects extends Module implements HudMod {
     public static Property<Boolean> enabled = Property.bool(false);
     private static ModDimensions dimensions = new ModDimensions(60, 0);
 
@@ -30,9 +30,9 @@ public class PotionDisplay extends Module implements HudMod {
         new StatusEffectInstance(Registries.STATUS_EFFECT.getEntry(Identifier.ofVanilla("fire_resistance")).get(), 12000, 2),
     };
 
-    public PotionDisplay() {
-        super(new ModuleDetails("Potion Display", "potion")
-            .description("Displays potion effects")
+    public StatusEffects() {
+        super(new ModuleDetails("Status effects", "effect")
+            .description("Displays status effects")
             .version("v0.1.0")
             .tags("Utility"),
         
@@ -99,7 +99,7 @@ public class PotionDisplay extends Module implements HudMod {
     }
 
     @Override
-    public void setEnabled(boolean e) {
+    public void onEnabled(boolean e) {
         enabled.value = e;
     }
 }

src/main/java/org/saturnclient/modules/mods/Zoom.java

@@ -0,0 +1,60 @@
+package org.saturnclient.modules.mods;
+
+import org.lwjgl.glfw.GLFW;
+import org.saturnclient.modules.Module;
+import org.saturnclient.modules.ModuleDetails;
+import org.saturnclient.saturnclient.config.Property;
+
+public class Zoom extends Module {
+    private static Property<Boolean> enabled = Property.bool(false);
+    private static Property<Boolean> toggle = Property.bool(false);
+    public static Property<Integer> zoomKey = Property.keybinding(GLFW.GLFW_KEY_C);
+    public static Property<Float> zoomLevel = Property.floatProp(3.0f);
+    
+    public static boolean isZooming = false;
+    
+    public Zoom() {
+        super(
+            new ModuleDetails("Zoom", "zoom")
+                .description("Allows you to zoom in for a closer view")
+                .tags("Camera", "Utility")
+                .version("0.1.0"),
+            enabled.named("Enabled"),
+            toggle.named("Toggle zoom"),
+            zoomKey.named("Zoom Keybinding"),
+            zoomLevel.named("Zoom Level")
+        );
+    }
+    
+    @Override
+    public void tick() {
+        if (toggle.value) {
+            if (zoomKey.wasKeyPressed()) {
+                isZooming = !isZooming;
+            }
+        } else {
+            isZooming = zoomKey.isKeyPressed();
+        }
+    }
+
+    public static float getZoomLevel() {
+        return zoomLevel.value;
+    }
+
+    public static boolean shouldZoom() { 
+        return enabled.value;
+    }
+
+    @Override
+    public void onEnabled(boolean e) {
+        enabled.value = e;
+        if (!e) {
+            isZooming = false;
+        }
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled.value;
+    }
+}

src/main/java/org/saturnclient/modules/mods/mixins/BackgroundRendererMixin.java

@@ -0,0 +1,33 @@
+package org.saturnclient.modules.mods.mixins;
+
+import net.minecraft.client.render.BackgroundRenderer;
+
+import org.saturnclient.modules.mods.NoFog;
+import net.minecraft.entity.Entity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(BackgroundRenderer.class)
+public class BackgroundRendererMixin {
+    
+    @ModifyVariable(method = "applyFog", at = @At("HEAD"), ordinal = 0, argsOnly = true)
+    private static float modifyFogStart(float viewDistance) {
+        if (NoFog.isActive()) {
+            return Float.MAX_VALUE; // this could be customised
+        }
+        return viewDistance;
+    }
+    // liquids
+    @Redirect(
+        method = "applyFog",
+        at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/Entity;isSpectator()Z")
+    )
+    private static boolean redirectIsSpectator(Entity entity) {
+        if (NoFog.isActive() && NoFog.liquids()) {
+            return true; // pretend to be spectator
+        }
+        return entity.isSpectator();
+    }
+}

src/main/java/org/saturnclient/modules/mods/mixins/GameRendererMixin.java

@@ -0,0 +1,22 @@
+package org.saturnclient.modules.mods.mixins;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import org.saturnclient.modules.mods.Zoom;
+
+import net.minecraft.client.render.GameRenderer;
+
+@Mixin(GameRenderer.class)
+public class GameRendererMixin {
+    
+    @Inject(method = "getFov", at = @At("RETURN"), cancellable = true)
+    private void onGetFov(CallbackInfoReturnable<Float> cir) {
+        if (Zoom.isZooming && Zoom.shouldZoom()) {
+            float originalFov = cir.getReturnValue();
+            float zoomedFov = originalFov / Zoom.getZoomLevel();
+            cir.setReturnValue(zoomedFov);
+        }
+    }
+}

src/main/java/org/saturnclient/modules/mods/mixins/LightmapTextureManagerMixin.java

@@ -0,0 +1,23 @@
+// code modified from Gamma utils: https://github.com/Sjouwer/gamma-utils
+package org.saturnclient.modules.mods.mixins;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import net.minecraft.client.render.LightmapTextureManager;
+import org.saturnclient.modules.mods.Fullbright;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(LightmapTextureManager.class)
+public class LightmapTextureManagerMixin {
+    
+    @ModifyExpressionValue(
+        method = "update",
+        at = @At(value = "INVOKE", target = "Ljava/lang/Math;max(FF)F", ordinal = 0)
+    )
+    private float modifyGamma(float original) {
+        if (Fullbright.shouldOverrideBrightness()) {
+            return Fullbright.getBrightnessValue();
+        }
+        return original;
+    }
+}

src/main/java/org/saturnclient/saturnclient/auth/Network.java

@@ -15,6 +15,9 @@ public class Network {
     static BufferedReader in;
     static byte[] key = new byte[32];
 
+    private static final int CONNECTION_TIMEOUT = 5000;
+    private static final int READ_TIMEOUT = 5000;
+
     public static class AES {
         public static byte[] encryptAES256(String message, byte[] key) throws Exception {
             Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
@@ -37,7 +40,11 @@ public class Network {
         // Generate AES key
         new SecureRandom().nextBytes(key);
 
-        socket = new Socket("77.247.92.168", 8080);
+        socket = new Socket();
+        socket.connect(new InetSocketAddress("77.247.92.168", 8080), CONNECTION_TIMEOUT);
+        
+        socket.setSoTimeout(READ_TIMEOUT);
+
         // out = new DataOutputStream(socket.getOutputStream());
         out = new PrintWriter(socket.getOutputStream(), true);
         in = new BufferedReader(new InputStreamReader(socket.getInputStream()));

src/main/java/org/saturnclient/saturnclient/cosmetics/CloakFeatureRenderer.java

@@ -13,10 +13,6 @@ import net.minecraft.client.render.entity.equipment.EquipmentModelLoader;
 import net.minecraft.client.render.entity.equipment.EquipmentModel.LayerType;
 import net.minecraft.client.render.entity.feature.FeatureRenderer;
 import net.minecraft.client.render.entity.feature.FeatureRendererContext;
-import net.minecraft.client.render.entity.model.BipedEntityModel;
-import net.minecraft.client.render.entity.model.EntityModelLayers;
-import net.minecraft.client.render.entity.model.LoadedEntityModels;
-import net.minecraft.client.render.entity.model.PlayerCapeModel;
 import net.minecraft.client.render.entity.model.PlayerEntityModel;
 import net.minecraft.client.render.entity.state.PlayerEntityRenderState;
 import net.minecraft.client.util.math.MatrixStack;
@@ -29,18 +25,58 @@ import net.minecraft.util.Identifier;
 import net.minecraft.util.math.RotationAxis;
 import net.minecraft.util.math.Vec3d;
 
+/**
+ * The cloak renderer
+ * - **Efficient**: uses a image only consisting of the cloak texture, 16x8
+ * whitespace.
+ * - **Curving**: Curves when player velocity increases.
+ * - **Wavey**: Makes the cloak feel like wind, when jump sprinting.
+ */
 public class CloakFeatureRenderer extends FeatureRenderer<PlayerEntityRenderState, PlayerEntityModel> {
     private final EquipmentModelLoader equipmentModelLoader;
-    private final BipedEntityModel<PlayerEntityRenderState> model;
     private static final int PARTS = 16;
     private float currentVelocity = 0.0f;
 
+    private static final float TEX_W = 176f;
+    private static final float TEX_H = 138f;
+
+    private static final class PxRect {
+        final int x, y, w, h;
+
+        PxRect(int x, int y, int w, int h) {
+            this.x = x;
+            this.y = y;
+            this.w = w;
+            this.h = h;
+        }
+
+        float u1() {
+            return x / TEX_W;
+        }
+
+        float v1() {
+            return y / TEX_H;
+        }
+
+        float u2() {
+            return (x + w) / TEX_W;
+        }
+
+        float v2() {
+            return (y + h) / TEX_H;
+        }
+    }
+
+    private static final PxRect FRONT_RECT = new PxRect(8, 8, 80, 128);
+    private static final PxRect BACK_RECT = new PxRect(96, 8, 80, 128);
+    private static final PxRect LEFT_EDGE_RECT = new PxRect(0, 8, 8, 128);
+    private static final PxRect RIGHT_EDGE_RECT = new PxRect(88, 8, 8, 128);
+    private static final PxRect TOP_RECT = new PxRect(8, 0, 80, 8);
+    private static final PxRect BOTTOM_RECT = new PxRect(88, 0, 80, 8);
+
     public CloakFeatureRenderer(FeatureRendererContext<PlayerEntityRenderState, PlayerEntityModel> context,
-            LoadedEntityModels modelLoader,
             EquipmentModelLoader equipmentModelLoader) {
         super(context);
-        this.model = new PlayerCapeModel<PlayerEntityRenderState>(
-                modelLoader.getModelPart(EntityModelLayers.PLAYER_CAPE));
         this.equipmentModelLoader = equipmentModelLoader;
     }
 
@@ -63,97 +99,65 @@ public class CloakFeatureRenderer extends FeatureRenderer<PlayerEntityRenderStat
         MatrixStack.Entry entry = matrixStack.peek();
 
         if (!flipWinding) {
-            // Counter-clockwise winding (front face)
-            // Vertex 1 (bottom-left)
-            vertexConsumer
-                    .vertex(entry.getPositionMatrix(), (float) bottomLeft.x, (float) bottomLeft.y,
+            // CCW
+            vertexConsumer.vertex(entry.getPositionMatrix(), (float) bottomLeft.x, (float) bottomLeft.y,
                     (float) bottomLeft.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u1, v2)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u1, v2).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 2 (bottom-right)
-            vertexConsumer
-                    .vertex(entry.getPositionMatrix(), (float) bottomRight.x, (float) bottomRight.y,
+            vertexConsumer.vertex(entry.getPositionMatrix(), (float) bottomRight.x, (float) bottomRight.y,
                     (float) bottomRight.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u2, v2)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u2, v2).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 3 (top-right)
             vertexConsumer.vertex(entry.getPositionMatrix(), (float) topRight.x, (float) topRight.y,
                     (float) topRight.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u2, v1)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u2, v1).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 4 (top-left)
             vertexConsumer.vertex(entry.getPositionMatrix(), (float) topLeft.x, (float) topLeft.y,
                     (float) topLeft.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u1, v1)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u1, v1).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
         } else {
-            // Clockwise winding (back face) - reverse vertex order
-            // Vertex 4 (top-left)
+            // CW
             vertexConsumer.vertex(entry.getPositionMatrix(), (float) topLeft.x, (float) topLeft.y,
                     (float) topLeft.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u1, v1)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u1, v1).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 3 (top-right)
             vertexConsumer.vertex(entry.getPositionMatrix(), (float) topRight.x, (float) topRight.y,
                     (float) topRight.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u2, v1)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u2, v1).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 2 (bottom-right)
-            vertexConsumer
-                    .vertex(entry.getPositionMatrix(), (float) bottomRight.x, (float) bottomRight.y,
+            vertexConsumer.vertex(entry.getPositionMatrix(), (float) bottomRight.x, (float) bottomRight.y,
                     (float) bottomRight.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u2, v2)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u2, v2).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
-
-            // Vertex 1 (bottom-left)
-            vertexConsumer
-                    .vertex(entry.getPositionMatrix(), (float) bottomLeft.x, (float) bottomLeft.y,
+            vertexConsumer.vertex(entry.getPositionMatrix(), (float) bottomLeft.x, (float) bottomLeft.y,
                     (float) bottomLeft.z)
-                    .color(255, 255, 255, 255)
-                    .texture(u1, v2)
-                    .overlay(overlay)
-                    .light(light)
+                    .color(255, 255, 255, 255).texture(u1, v2).overlay(overlay).light(light)
                     .normal(normalX, normalY, normalZ);
         }
     }
 
+    private float getCurve(int i, float curveMagnitude, PlayerEntityRenderState playerState) {
+        float powCurve = (float) Math.pow((double) (PARTS - i) / PARTS, 2) * curveMagnitude;
+        float waveFreq = 0.6f;
+        float phase = (playerState.age + playerState.handSwingProgress) * 0.4f;
+        float sineAmplitude = 0.02f;
+        float sineCurve = (float) Math.sin(i * waveFreq + phase) * sineAmplitude;
+        float t = Math.min(1.0f, Math.max(0.0f, (curveMagnitude - 0.3f) / 0.2f));
+        t = t * t * (3 - 2 * t);
+        return (1.0f - t) * powCurve + t * (powCurve + sineCurve);
+    }
+
     private void renderCape(MatrixStack matrixStack, VertexConsumer vertexConsumer,
-            PlayerEntityRenderState playerState, int light, int overlay, float rotation,
-            float curveMagnitude) {
-        float capeWidth = 10.0f / 16.0f; // 10 pixels wide
-        float capeHeight = 16.0f / 16.0f; // 16 pixels tall
-        float capeDepth = 1.0f / 16.0f; // 1 pixel deep
+            PlayerEntityRenderState playerState, int light, int overlay,
+            float rotation, float curveMagnitude) {
+        float capeWidth = 10.0f / 16.0f;
+        float capeHeight = 16.0f / 16.0f;
+        float capeDepth = 1.0f / 16.0f;
         float capePartHeight = capeHeight / PARTS;
 
         matrixStack.push();
         matrixStack.translate(0.0f, 1.25, 0.125f);
-
         matrixStack.translate(0, -capeHeight, 0);
         matrixStack.multiply(RotationAxis.POSITIVE_X.rotationDegrees(rotation));
         matrixStack.translate(0, capeHeight, 0);
@@ -164,101 +168,112 @@ public class CloakFeatureRenderer extends FeatureRenderer<PlayerEntityRenderStat
         float z1 = 0.0f;
         float z2 = capeDepth;
 
-        float frontU1 = 1.0f / 64.0f; // Start at pixel 1
-        float frontU2 = 11.0f / 64.0f; // End at pixel 11 (10 pixels wide)
-        float frontV1 = 1.0f / 32.0f; // Start at pixel 1
-        float frontV2 = 17.0f / 32.0f; // End at pixel 17 (16 pixels tall)
+        final float frontU1 = FRONT_RECT.u1();
+        final float frontU2 = FRONT_RECT.u2();
+        final float frontV1 = FRONT_RECT.v1();
+        final float frontV2 = FRONT_RECT.v2();
+        final float frontPartV = (frontV2 - frontV1) / PARTS;
 
-        // Back face UV (inside of cape) - typically offset in cape texture
-        float backU1 = 12.0f / 64.0f; // Back texture starts after front
-        float backU2 = 22.0f / 64.0f; // 10 pixels wide
-        float backV2 = 17.0f / 32.0f;
+        final float backU1 = BACK_RECT.u1();
+        final float backU2 = BACK_RECT.u2();
+        final float backV1 = BACK_RECT.v1();
+        final float backV2 = BACK_RECT.v2();
+        final float backPartV = (backV2 - backV1) / PARTS;
 
-        // Top face UV (edge along shoulders)
-        float topU1 = 1.0f / 64.0f; // Start at pixel 1
-        float topU2 = 11.0f / 64.0f; // End at pixel 11
-        float topV1 = 0.0f / 32.0f; // Start at pixel 0
-        float topV2 = 1.0f / 32.0f; // End at pixel 1
+        final float leftU1 = LEFT_EDGE_RECT.u1();
+        final float leftU2 = LEFT_EDGE_RECT.u2();
+        final float leftV1 = LEFT_EDGE_RECT.v1();
+        final float leftV2 = LEFT_EDGE_RECT.v2();
+        final float leftPartV = (leftV2 - leftV1) / PARTS;
 
-        // Bottom face UV (lower edge of cape)
-        float bottomU1 = 11.0f / 64.0f; // Start at pixel 11
-        float bottomU2 = 22.0f / 64.0f; // End at pixel 22
-        float bottomV1 = 0.0f / 32.0f; // Start at pixel 0
-        float bottomV2 = 1.0f / 32.0f; // End at pixel 1
+        final float rightU1 = RIGHT_EDGE_RECT.u1();
+        final float rightU2 = RIGHT_EDGE_RECT.u2();
+        final float rightV1 = RIGHT_EDGE_RECT.v1();
+        final float rightV2 = RIGHT_EDGE_RECT.v2();
+        final float rightPartV = (rightV2 - rightV1) / PARTS;
+
+        final float topU1 = TOP_RECT.u1();
+        final float topU2 = TOP_RECT.u2();
+        final float topV1 = TOP_RECT.v1();
+        final float topV2 = TOP_RECT.v2();
+
+        final float bottomU1 = BOTTOM_RECT.u1();
+        final float bottomU2 = BOTTOM_RECT.u2();
+        final float bottomV1 = BOTTOM_RECT.v1();
+        final float bottomV2 = BOTTOM_RECT.v2();
 
         for (int i = 0; i < PARTS; i++) {
             float y3 = -(capePartHeight * i);
             float y4 = -(capePartHeight * (i + 1));
-            float totalVHeight = frontV2 - frontV1;
-            float partVHeight = totalVHeight / PARTS;
 
-            float curveOffsetTop = (float) Math.pow((double) (PARTS - i) / PARTS, 2) * curveMagnitude;
-            float curveOffsetBottom = (float) Math.pow((double) (PARTS - i - 1) / PARTS, 2)
-                    * curveMagnitude;
+            float curveOffsetTop = getCurve(i, curveMagnitude, playerState);
+            float curveOffsetBottom = getCurve(i + 1, curveMagnitude, playerState);
 
-            // FRONT FACE
-            this.renderCapeQuad(vertexConsumer, matrixStack,
-                    new Vec3d(x2, y4, z2 + curveOffsetBottom), new Vec3d(x1, y4, z2 +
-                            curveOffsetBottom),
-                    new Vec3d(x1, y3, z2 + curveOffsetTop), new Vec3d(x2, y3, z2 +
-                            curveOffsetTop),
-                    frontU1, frontV2 - (partVHeight * i), frontU2, frontV2 - (partVHeight * (i +
-                            1)),
+            // FRONT FACE (outside)
+            this.renderCapeQuad(
+                    vertexConsumer, matrixStack,
+                    new Vec3d(x2, y4, z2 + curveOffsetBottom),
+                    new Vec3d(x1, y4, z2 + curveOffsetBottom),
+                    new Vec3d(x1, y3, z2 + curveOffsetTop), new Vec3d(x2, y3, z2 + curveOffsetTop),
+                    frontU1, frontV2 - (frontPartV * i),
+                    frontU2, frontV2 - (frontPartV * (i + 1)),
                     light, overlay,
                     0.0f, 0.0f, 1.0f, false);
 
-            // BACK FACE
-            this.renderCapeQuad(vertexConsumer, matrixStack,
+            // BACK FACE (inside)
+            this.renderCapeQuad(
+                    vertexConsumer, matrixStack,
                     new Vec3d(x1, y4, z1 + curveOffsetBottom),
                     new Vec3d(x2, y4, z1 + curveOffsetBottom),
                     new Vec3d(x2, y3, z1 + curveOffsetTop), new Vec3d(x1, y3, z1 + curveOffsetTop),
-                    backU1, backV2 - (partVHeight * i), backU2, backV2 - (partVHeight * (i + 1)),
+                    backU1, backV2 - (backPartV * i),
+                    backU2, backV2 - (backPartV * (i + 1)),
                     light, overlay,
                     0.0f, 0.0f, 1.0f, false);
 
-            // LEFT FACE
-            this.renderCapeQuad(vertexConsumer, matrixStack,
+            // LEFT FACE (thickness at x2)
+            this.renderCapeQuad(
+                    vertexConsumer, matrixStack,
                     new Vec3d(x2, y4, z1 + curveOffsetBottom),
                     new Vec3d(x2, y4, z2 + curveOffsetBottom),
                     new Vec3d(x2, y3, z2 + curveOffsetTop), new Vec3d(x2, y3, z1 + curveOffsetTop),
-                    0.0f, frontV2 - (partVHeight * i), 1.0f / 64.0f,
-                    frontV2 - (partVHeight * (i + 1)),
+                    leftU1, leftV2 - (leftPartV * i),
+                    leftU2, leftV2 - (leftPartV * (i + 1)),
                     light, overlay,
                     1.0f, 0.0f, 0.0f, false);
 
-            // RIGHT FACE
-            this.renderCapeQuad(vertexConsumer, matrixStack,
+            // RIGHT FACE (thickness at x1)
+            this.renderCapeQuad(
+                    vertexConsumer, matrixStack,
                     new Vec3d(x1, y4, z2 + curveOffsetBottom),
                     new Vec3d(x1, y4, z1 + curveOffsetBottom),
                     new Vec3d(x1, y3, z1 + curveOffsetTop), new Vec3d(x1, y3, z2 + curveOffsetTop),
-                    frontU2, frontV2 - (partVHeight * i), frontU2 + 1.0f / 64.0f,
-                    frontV2 - (partVHeight * (i + 1)),
+                    rightU1, rightV2 - (rightPartV * i),
+                    rightU2, rightV2 - (rightPartV * (i + 1)),
                     light, overlay,
                     -1.0f, 0.0f, 0.0f, false);
         }
 
-        // TOP FACE
+        // TOP FACE (shoulders edge) – use its dedicated strip
         matrixStack.push();
         matrixStack.translate(0.0f, y2 + capeDepth, 0.0f);
         matrixStack.multiply(net.minecraft.util.math.RotationAxis.POSITIVE_X.rotationDegrees(90.0f));
         matrixStack.translate(0.0f, -y2, 0.0f);
-        this.renderCapeQuad(vertexConsumer, matrixStack,
+        this.renderCapeQuad(
+                vertexConsumer, matrixStack,
                 new Vec3d(x2, y2 + capeDepth, z2), new Vec3d(x1, y2 + capeDepth, z2),
-                new Vec3d(x1, y2, z2),
-                new Vec3d(x2, y2, z2),
+                new Vec3d(x1, y2, z2), new Vec3d(x2, y2, z2),
                 topU1, topV1, topU2, topV2,
                 light, overlay,
                 0.0f, 1.0f, 0.0f, true);
         matrixStack.pop();
 
-        // BOTTOM FACE
-        float curveOffsetTop = (float) Math.pow(1.0f, 2) * curveMagnitude;
-        float curveOffsetBottom = (float) Math.pow(1.0f, 2) * curveMagnitude;
-
-        this.renderCapeQuad(vertexConsumer, matrixStack,
-                new Vec3d(x2, 0.0f, z2 + curveOffsetBottom),
-                new Vec3d(x1, 0.0f, z2 + curveOffsetBottom),
-                new Vec3d(x1, 0.0f, z1 + curveOffsetTop), new Vec3d(x2, 0.0f, z1 + curveOffsetTop),
+        // BOTTOM FACE – use bottom strip
+        float curveOffset = getCurve(0, curveMagnitude, playerState);
+        this.renderCapeQuad(
+                vertexConsumer, matrixStack,
+                new Vec3d(x2, 0.0f, z2 + curveOffset), new Vec3d(x1, 0.0f, z2 + curveOffset),
+                new Vec3d(x1, 0.0f, z1 + curveOffset), new Vec3d(x2, 0.0f, z1 + curveOffset),
                 bottomU1, bottomV1, bottomU2, bottomV2,
                 light, overlay,
                 0.0f, 0.0f, 1.0f, false);
@@ -282,9 +297,7 @@ public class CloakFeatureRenderer extends FeatureRenderer<PlayerEntityRenderStat
         }
 
         Identifier customCape = Cloaks.getCurrentCloakTexture(uuid);
-        if (customCape == null
-                || this.hasCustomModelForLayer(
-                        playerEntityRenderState.equippedChestStack,
+        if (customCape == null || this.hasCustomModelForLayer(playerEntityRenderState.equippedChestStack,
                 LayerType.WINGS)) {
             return;
         }
@@ -297,44 +310,44 @@ public class CloakFeatureRenderer extends FeatureRenderer<PlayerEntityRenderStat
         light = (skyLight << 20) | (blockLight << 4);
 
         matrixStack.push();
-
         VertexConsumer vertexConsumer = vertexConsumerProvider
                 .getBuffer(RenderLayer.getEntityAlpha(customCape));
 
-        if (SaturnClientConfig.bendyCloaks.value) {
-            float targetVelocity = ((6.0F
-                    + playerEntityRenderState.field_53537 / 2.0F
+        float targetVelocity = ((6.0F + playerEntityRenderState.field_53537 / 2.0F
                 + playerEntityRenderState.field_53536) * 0.02f);
         targetVelocity = Math.max(0.0f, targetVelocity - 0.1f);
 
         float accelerationRate = 0.02f;
         this.currentVelocity = this.currentVelocity
-                    + (targetVelocity - this.currentVelocity)
-                            * accelerationRate;
+                + (targetVelocity - this.currentVelocity) * accelerationRate;
 
         float rotation = this.currentVelocity * 72.0f;
         float curve = this.currentVelocity * 0.4f;
 
-            matrixStack.translate(0.0f, -0.25f, 0.0f);
-            if (this.hasCustomModelForLayer(
-                    playerEntityRenderState.equippedChestStack,
-                    LayerType.HUMANOID)) {
-                matrixStack.translate(0.0F, -0.053125F, 0.06875F);
+        if (playerEntityRenderState.sneaking && playerEntityRenderState.isInSneakingPose) {
+            matrixStack.translate(0, 0.24f, 0);
+            matrixStack.multiply(RotationAxis.POSITIVE_X.rotationDegrees(27.0f));
+            curve += 0.2f;
         }
 
-            renderCape(matrixStack, vertexConsumer, playerEntityRenderState, light,
-                    OverlayTexture.DEFAULT_UV,
-                    Math.min(rotation, 60.0f), Math.min(curve, 0.5f));
-        } else {
+        matrixStack.translate(0.0f, -0.25f, 0.0f);
         if (this.hasCustomModelForLayer(playerEntityRenderState.equippedChestStack,
                 LayerType.HUMANOID)) {
             matrixStack.translate(0.0F, -0.053125F, 0.06875F);
         }
-            ((PlayerEntityModel) this.getContextModel()).copyTransforms(this.model);
-            this.model.setAngles(playerEntityRenderState);
-            this.model.render(matrixStack, vertexConsumer, light, OverlayTexture.DEFAULT_UV);
+
+        if (playerEntityRenderState.isSwimming) {
+            curve = 0.0f;
+            rotation = 0.0f;
         }
 
+        if (!SaturnClientConfig.bendyCloaks.value) {
+            curve = 0.0f;
+        }
+
+        renderCape(matrixStack, vertexConsumer, playerEntityRenderState, light,
+                OverlayTexture.DEFAULT_UV, Math.min(rotation, 60.0f), Math.min(curve, 0.5f));
+
         matrixStack.pop();
     }
 }

src/main/java/org/saturnclient/saturnclient/mixin/PlayerEntityRendererMixin.java

@@ -25,6 +25,6 @@ public abstract class PlayerEntityRendererMixin
     @Inject(method = "<init>", at = @At("TAIL"))
     private void addCustomFeatureRenderer(EntityRendererFactory.Context ctx, boolean slim, CallbackInfo ci) {
         this.addFeature(new HatFeatureRenderer(this));
-        this.addFeature(new CloakFeatureRenderer(this, ctx.getEntityModels(), ctx.getEquipmentModelLoader()));
+        this.addFeature(new CloakFeatureRenderer(this, ctx.getEquipmentModelLoader()));
     }
 }

src/main/resources/mods.mixins.json

@@ -6,7 +6,10 @@
   "client": [
     "CameraMixin",
     "EntityMixin",
-    "RenderMixin"
+    "RenderMixin",
+    "LightmapTextureManagerMixin",
+    "BackgroundRendererMixin",
+    "GameRendererMixin"
   ],
   "injectors": {
     "defaultRequire": 1