Added zoom functionality

README.md

@@ -47,14 +47,34 @@ As a challenge I'm trying to make it as user-friendly as possible.
   - Automatic config adaption (currently booleans only)
 - Remove darkness effect
   - Toggleable
-- Keybinding for /camera
+- Keybinding for /spectator
+
+# Currently working on
+
+## Client Side
+
+- [x] Render block entities from a longer range
+  - [x] Toggleable via GUI
+  - [x] Configurable value
+    - [x] In GUI
+- [x] Rework Mod Menu integration to be more flexible
+  - The following types are accepted:
+    - String
+    - Boolean
+    - Float
+    - Integer
+- [x] Chat Calculator
+  - [x] Check if operator is present before calculating
+- [x] Zoom
+  - [ ] Configurable
 
 # To-do
 
 ## General
 - Rework config system
   - Store server settings in world folder for better singleplayer use
-  - Rework Mod Menu integration to be more flexible
+
+## Client side
 
 ## Server Side
 - Telekinesis

gradle.properties

@@ -9,7 +9,7 @@ yarn_mappings=1.21.5+build.1
 loader_version=0.16.10
 
 # Mod Properties
-mod_version=1.4.0
+mod_version=1.4.1
 maven_group=wtf.hak.survivalfabric
 archives_base_name=survivalfabric
 

src/client/java/wtf/hak/survivalfabric/SurvivalFabricClient.java

@@ -5,6 +5,7 @@ import wtf.hak.survivalfabric.config.client.ClientConfigManager;
 import wtf.hak.survivalfabric.features.AngleViewer;
 import wtf.hak.survivalfabric.features.RemoveDarknessEffect;
 import wtf.hak.survivalfabric.features.SFKeyBindings;
+import wtf.hak.survivalfabric.features.Zoom;
 
 public class SurvivalFabricClient implements ClientModInitializer {
 
@@ -18,6 +19,6 @@ public class SurvivalFabricClient implements ClientModInitializer {
         AngleViewer.register();
         RemoveDarknessEffect.register();
         SFKeyBindings.register();
-
+        Zoom.register();
     }
 }

src/client/java/wtf/hak/survivalfabric/config/client/ClientConfig.java

@@ -11,4 +11,6 @@ public class ClientConfig {
     public boolean renderSnowFog = false;
     public boolean removeDarknessEffect = true;
     public boolean lockTeleportHeadMovement = true;
+    public boolean manipulateBlockEntityDistance = true;
+    public int blockEntityRange = 512;
 }

src/client/java/wtf/hak/survivalfabric/features/Zoom.java

@@ -0,0 +1,52 @@
+package wtf.hak.survivalfabric.features;
+
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
+import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.option.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import net.minecraft.text.Text;
+import org.lwjgl.glfw.GLFW;
+import wtf.hak.survivalfabric.utils.MathUtils;
+
+public class Zoom {
+
+    private static final KeyBinding ZOOM_BIND = KeyBindingHelper.registerKeyBinding(new KeyBinding("key.survivalfabric.zoom", InputUtil.Type.KEYSYM, GLFW.GLFW_KEY_C, "category.survivalfabric.survivalfabric"));
+    private static final float INITIAL_ZOOM = 20f;
+
+    private static boolean SHOULD_ZOOM = false;
+    private static float ZOOM_STEP_VALUE = 2.5f;
+    private static int ZOOM_STEP = 0;
+
+    public static void register() {
+        ClientTickEvents.END_CLIENT_TICK.register(client -> {
+            if(ZOOM_BIND.isPressed())
+                SHOULD_ZOOM = true;
+            else {
+                SHOULD_ZOOM = false;
+                ZOOM_STEP = 0;
+            }
+        });
+    }
+
+    public static boolean isZooming() {
+        return SHOULD_ZOOM;
+    }
+
+    public static float getZoomFov() {
+        return INITIAL_ZOOM - -ZOOM_STEP * ZOOM_STEP_VALUE;
+    }
+
+    public static void modifyStep(int step) {
+        ZOOM_STEP += step;
+
+        // Clamp the zoom level so the FOV stays within [1, 110]
+        float zoomFov = getZoomFov();
+        if (zoomFov < 1) {
+            ZOOM_STEP = Math.round((1 - INITIAL_ZOOM) / ZOOM_STEP_VALUE)+1;
+        } else if (zoomFov > 110) {
+            ZOOM_STEP = Math.round((110 - INITIAL_ZOOM) / ZOOM_STEP_VALUE);
+        }
+        MinecraftClient.getInstance().player.sendMessage(Text.literal(ZOOM_STEP + ""), true);
+    }
+}

src/client/java/wtf/hak/survivalfabric/mixin/client/BlockEntityRendererMixin.java

@@ -0,0 +1,19 @@
+package wtf.hak.survivalfabric.mixin.client;
+
+import net.minecraft.block.entity.BlockEntity;
+import net.minecraft.client.render.block.entity.BlockEntityRenderer;
+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 wtf.hak.survivalfabric.config.client.ClientConfigManager;
+
+@Mixin(BlockEntityRenderer.class)
+public interface BlockEntityRendererMixin<T extends BlockEntity> {
+
+    @Inject(method = "getRenderDistance", at = @At("HEAD"), cancellable = true)
+    private void getRenderDistance(CallbackInfoReturnable<Integer> cir) {
+        if(ClientConfigManager.getConfig().manipulateBlockEntityDistance)
+            cir.setReturnValue(ClientConfigManager.getConfig().blockEntityRange);
+    }
+}

src/client/java/wtf/hak/survivalfabric/mixin/client/GameRendererMixin.java

@@ -0,0 +1,21 @@
+package wtf.hak.survivalfabric.mixin.client;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import com.llamalad7.mixinextras.sugar.Local;
+import net.minecraft.client.render.GameRenderer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import wtf.hak.survivalfabric.features.Zoom;
+
+@Mixin(GameRenderer.class)
+public abstract class GameRendererMixin {
+
+    /**
+     * Modify Zoom FOV
+     */
+    @ModifyReturnValue(method = "getFov", at = @At("RETURN"))
+    private float modifyFovWithZoom(float fov, @Local(argsOnly = true) float tickDelta) {
+        return Zoom.isZooming() ? Zoom.getZoomFov() : fov;
+    }
+
+}

src/client/java/wtf/hak/survivalfabric/mixin/client/MouseMixin.java

@@ -0,0 +1,31 @@
+package wtf.hak.survivalfabric.mixin.client;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.Mouse;
+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.CallbackInfo;
+import wtf.hak.survivalfabric.features.Zoom;
+
+@Mixin(Mouse.class)
+public class MouseMixin {
+
+    /**
+     * Scrolling listener for zooming
+     */
+    @Inject(method = "onMouseScroll", at = @At("HEAD"), cancellable = true)
+    private void onMouseScroll(long window, double horizontal, double vertical, CallbackInfo ci) {
+        if(Zoom.isZooming()) {
+            if(MinecraftClient.getInstance().player != null) {
+                if(vertical>0)
+                    Zoom.modifyStep(-1);
+                else
+                    Zoom.modifyStep(1);
+            }
+            ci.cancel();
+        }
+    }
+
+
+}

src/client/java/wtf/hak/survivalfabric/modmenu/ConfigScreen.java

@@ -3,15 +3,29 @@ package wtf.hak.survivalfabric.modmenu;
 import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.gui.widget.ButtonWidget;
+import net.minecraft.client.gui.widget.TextFieldWidget;
 import net.minecraft.text.Text;
+import net.minecraft.util.math.MathHelper;
 import wtf.hak.survivalfabric.config.client.ClientConfig;
 import wtf.hak.survivalfabric.config.client.ClientConfigManager;
 
 import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
 
 public class ConfigScreen extends Screen {
 
+    private static final int OPTION_HEIGHT = 25;
+    private static final int SCROLL_BAR_WIDTH = 6;
+    private static final int TOP_PADDING = 40;
+    private static final int BOTTOM_PADDING = 35;
+    private static final int SIDE_PADDING = 20;
     private final Screen parent;
+    private final List<ConfigOption<?>> options = new ArrayList<>();
+    private TextFieldWidget activeTextField = null;
+    private float scrollPosition = 0.0F;
+    private boolean scrolling = false;
+    private int contentHeight = 0;
 
     public ConfigScreen(Screen parent) {
         super(Text.literal("Survival Fabric - Client Config"));
@@ -20,55 +34,272 @@ public class ConfigScreen extends Screen {
 
     @Override
     protected void init() {
-        int buttonWidth = 200;
-        int buttonHeight = 20;
-        int spacing = 5;
-        int startY = 40;
-        int i = 0;
+        options.clear();
 
+        int listWidth = this.width - (SIDE_PADDING * 2);
+        int listHeight = this.height - TOP_PADDING - BOTTOM_PADDING;
+        int listLeft = SIDE_PADDING;
+        int listTop = TOP_PADDING;
+
+        int index = 0;
         for (Field field : ClientConfig.class.getFields()) {
-            if (field.getType() == boolean.class) {
-                int y = startY + i * (buttonHeight + spacing);
-                try {
+            try {
+                Class<?> type = field.getType();
+                String name = formatFieldName(field.getName());
+
+                ConfigOption<?> option = null;
+                if (type == boolean.class) {
                     boolean value = field.getBoolean(ClientConfigManager.getConfig());
-                    String label = formatFieldName(field.getName()) + ": " + (value ? "ON" : "OFF");
-
-                    ButtonWidget button = ButtonWidget.builder(
-                            Text.literal(label),
-                            b -> {
-                                try {
-                                    boolean current = field.getBoolean(ClientConfigManager.getConfig());
-                                    field.setBoolean(ClientConfigManager.getConfig(), !current);
-                                    b.setMessage(Text.literal(formatFieldName(field.getName()) + ": " + (!current ? "ON" : "OFF")));
-                                    ClientConfigManager.save(); // Save if needed
-                                } catch (Exception e) {
-                                    e.printStackTrace();
-                                }
-                            }
-                    ).dimensions(this.width / 2 - buttonWidth / 2, y, buttonWidth, buttonHeight).build();
-
-                    this.addDrawableChild(button);
-                    i++;
-                } catch (Exception e) {
-                    e.printStackTrace();
+                    option = new BooleanConfigOption(
+                            name,
+                            field,
+                            value,
+                            listLeft,
+                            listTop + (index * OPTION_HEIGHT) - (int) scrollPosition,
+                            listWidth
+                    );
+                } else if (type == int.class) {
+                    int value = field.getInt(ClientConfigManager.getConfig());
+                    option = new IntegerConfigOption(
+                            name,
+                            field,
+                            value,
+                            listLeft,
+                            listTop + (index * OPTION_HEIGHT) - (int) scrollPosition,
+                            listWidth
+                    );
+                } else if (type == float.class) {
+                    float value = field.getFloat(ClientConfigManager.getConfig());
+                    option = new FloatConfigOption(
+                            name,
+                            field,
+                            value,
+                            listLeft,
+                            listTop + (index * OPTION_HEIGHT) - (int) scrollPosition,
+                            listWidth
+                    );
+                } else if (type == String.class) {
+                    String value = (String) field.get(ClientConfigManager.getConfig());
+                    option = new StringConfigOption(
+                            name,
+                            field,
+                            value,
+                            listLeft,
+                            listTop + (index * OPTION_HEIGHT) - (int) scrollPosition,
+                            listWidth
+                    );
                 }
+
+                if (option != null) {
+                    options.add(option);
+                    index++;
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
             }
         }
 
+        for (ConfigOption<?> option : options) {
+            if (option instanceof NumericConfigOption) {
+                ((NumericConfigOption<?>) option).createTextField(this.client);
+            }
+        }
+
+        contentHeight = options.size() * OPTION_HEIGHT;
+
         this.addDrawableChild(ButtonWidget.builder(
                 Text.translatable("gui.done"),
                 button -> this.client.setScreen(parent)
-        ).dimensions(this.width / 2 - 75, startY + i * (buttonHeight + spacing) + 10, 150, 20).build());
+        ).dimensions(this.width / 2 - 100, this.height - 27, 200, 20).build());
     }
 
     @Override
     public void render(DrawContext context, int mouseX, int mouseY, float delta) {
-        context.fill(0, 0, this.width, this.height, 0xC0101010);
+        this.renderBackground(context, mouseX, mouseY, delta);
 
         int titleX = (this.width / 2) - (this.textRenderer.getWidth(this.title) / 2);
-        context.drawTextWithShadow(this.textRenderer, this.title, titleX, 20, 0xFFFFFF);
+        context.drawText(this.textRenderer, this.title, titleX, 15, 0xFFFFFF, true);
 
-        super.render(context, mouseX, mouseY, delta);
+        int listWidth = this.width - (SIDE_PADDING * 2);
+        int listHeight = this.height - TOP_PADDING - BOTTOM_PADDING;
+        int listLeft = SIDE_PADDING;
+        int listTop = TOP_PADDING;
+
+        context.drawBorder(listLeft, listTop, listLeft + listWidth, listTop + listHeight, 0x00000000);
+
+        context.enableScissor(
+                listLeft,
+                listTop,
+                listLeft + listWidth,
+                listTop + listHeight
+        );
+
+        for (int i = 0; i < options.size(); i++) {
+            ConfigOption<?> option = options.get(i);
+            option.y = listTop + (i * OPTION_HEIGHT) - (int) scrollPosition;
+
+            if (option instanceof NumericConfigOption) {
+                ((NumericConfigOption<?>) option).updateTextFieldPosition();
+            }
+
+            if (option.y < listTop + listHeight && option.y + OPTION_HEIGHT > listTop) {
+                option.render(context, mouseX, mouseY, delta);
+            }
+        }
+
+        context.disableScissor();
+
+        if (contentHeight > listHeight) {
+            int scrollBarHeight = Math.max(20, (int) ((float) listHeight / (float) contentHeight * listHeight));
+            int scrollBarY = listTop + (int) ((scrollPosition / (contentHeight - listHeight)) * (listHeight - scrollBarHeight));
+
+            context.fill(
+                    listLeft + listWidth + 2,
+                    listTop,
+                    listLeft + listWidth + 2 + SCROLL_BAR_WIDTH,
+                    listTop + listHeight,
+                    0xFF404040
+            );
+
+            context.fill(
+                    listLeft + listWidth + 2,
+                    scrollBarY,
+                    listLeft + listWidth + 2 + SCROLL_BAR_WIDTH,
+                    scrollBarY + scrollBarHeight,
+                    scrolling ? 0xFFAAAAAA : 0xFF808080
+            );
+        }
+
+    }
+
+    @Override
+    public boolean mouseClicked(double mouseX, double mouseY, int button) {
+        int listWidth = this.width - (SIDE_PADDING * 2);
+        int listHeight = this.height - TOP_PADDING - BOTTOM_PADDING;
+        int listLeft = SIDE_PADDING;
+        int listTop = TOP_PADDING;
+
+        boolean handledByTextField = false;
+
+        activeTextField = null;
+
+        if (mouseX >= listLeft &&
+                mouseX <= listLeft + listWidth &&
+                mouseY >= listTop &&
+                mouseY <= listTop + listHeight) {
+
+            for (ConfigOption<?> option : options) {
+                if (option instanceof NumericConfigOption<?> numOption &&
+                        option.y >= listTop &&
+                        option.y + OPTION_HEIGHT <= listTop + listHeight) {
+
+                    TextFieldWidget textField = numOption.getTextField();
+
+                    if (textField.isMouseOver(mouseX, mouseY)) {
+                        textField.setFocused(true);
+                        activeTextField = textField;
+                        handledByTextField = true;
+
+                        for (ConfigOption<?> otherOption : options) {
+                            if (otherOption instanceof NumericConfigOption && otherOption != option) {
+                                ((NumericConfigOption<?>) otherOption).getTextField().setFocused(false);
+                            }
+                        }
+
+                        return true;
+                    } else {
+                        textField.setFocused(false);
+                    }
+                }
+            }
+        }
+
+        if (contentHeight > listHeight &&
+                mouseX >= listLeft + listWidth + 2 &&
+                mouseX <= listLeft + listWidth + 2 + SCROLL_BAR_WIDTH &&
+                mouseY >= listTop &&
+                mouseY <= listTop + listHeight) {
+
+            scrolling = true;
+            return true;
+        }
+
+        // Check if clicked on an option
+        if (mouseX >= listLeft &&
+                mouseX <= listLeft + listWidth &&
+                mouseY >= listTop &&
+                mouseY <= listTop + listHeight) {
+
+            for (ConfigOption<?> option : options) {
+                if (option.isMouseOver(mouseX, mouseY) && option.y >= listTop && option.y + OPTION_HEIGHT <= listTop + listHeight) {
+                    option.onClick(mouseX, mouseY);
+                    return true;
+                }
+            }
+        }
+
+        return super.mouseClicked(mouseX, mouseY, button);
+    }
+
+    @Override
+    public boolean keyPressed(int keyCode, int scanCode, int modifiers) {
+        if (activeTextField != null && activeTextField.isFocused()) {
+            return activeTextField.keyPressed(keyCode, scanCode, modifiers);
+        }
+
+        return super.keyPressed(keyCode, scanCode, modifiers);
+    }
+
+    @Override
+    public boolean charTyped(char chr, int modifiers) {
+        if (activeTextField != null && activeTextField.isFocused()) {
+            return activeTextField.charTyped(chr, modifiers);
+        }
+
+        return super.charTyped(chr, modifiers);
+    }
+
+    @Override
+    public boolean mouseReleased(double mouseX, double mouseY, int button) {
+        scrolling = false;
+        return super.mouseReleased(mouseX, mouseY, button);
+    }
+
+    @Override
+    public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) {
+        int listHeight = this.height - TOP_PADDING - BOTTOM_PADDING;
+        int listTop = TOP_PADDING;
+
+        if (scrolling && contentHeight > listHeight) {
+            float scrollAmount = (float) deltaY / (listHeight - Math.max(20, (int) ((float) listHeight / (float) contentHeight * listHeight)));
+            float maxScroll = contentHeight - listHeight;
+
+            scrollPosition = MathHelper.clamp(scrollPosition + scrollAmount * maxScroll, 0.0F, maxScroll);
+            return true;
+        }
+
+        return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY);
+    }
+
+    @Override
+    public boolean mouseScrolled(double mouseX, double mouseY, double horizontalAmount, double verticalAmount) {
+        int listWidth = this.width - (SIDE_PADDING * 2);
+        int listHeight = this.height - TOP_PADDING - BOTTOM_PADDING;
+        int listLeft = SIDE_PADDING;
+        int listTop = TOP_PADDING;
+
+        if (mouseX >= listLeft &&
+                mouseX <= listLeft + listWidth &&
+                mouseY >= listTop &&
+                mouseY <= listTop + listHeight &&
+                contentHeight > listHeight) {
+
+            float maxScroll = contentHeight - listHeight;
+            scrollPosition = MathHelper.clamp(scrollPosition - (float) verticalAmount * 10, 0.0F, maxScroll);
+            return true;
+        }
+
+        return super.mouseScrolled(mouseX, mouseY, horizontalAmount, verticalAmount);
     }
 
     private String formatFieldName(String rawName) {
@@ -84,4 +315,285 @@ public class ConfigScreen extends Screen {
         return result.toString();
     }
 
-}
+    /**
+     * Base class for all config options
+     */
+    private abstract class ConfigOption<T> {
+        protected final String name;
+        protected final Field field;
+        protected final int width;
+        protected T value;
+        protected int x;
+        protected int y;
+
+        public ConfigOption(String name, Field field, T initialValue, int x, int y, int width) {
+            this.name = name;
+            this.field = field;
+            this.value = initialValue;
+            this.x = x;
+            this.y = y;
+            this.width = width;
+        }
+
+        public abstract void render(DrawContext context, int mouseX, int mouseY, float delta);
+
+        public abstract void onClick(double mouseX, double mouseY);
+
+        public boolean isMouseOver(double mouseX, double mouseY) {
+            return mouseX >= x && mouseX <= x + width && mouseY >= y && mouseY <= y + OPTION_HEIGHT;
+        }
+
+        protected abstract void saveValue();
+    }
+
+    /**
+     * Implementation for boolean config options
+     */
+    private class BooleanConfigOption extends ConfigOption<Boolean> {
+        private static final int BUTTON_WIDTH = 40;
+        private static final int BUTTON_HEIGHT = 20;
+
+        public BooleanConfigOption(String name, Field field, Boolean initialValue, int x, int y, int width) {
+            super(name, field, initialValue, x, y, width);
+        }
+
+        @Override
+        public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+            context.drawText(textRenderer, name, x + 5, y + (OPTION_HEIGHT - 8) / 2, 0xFFFFFF, true);
+
+            int buttonX = x + width - BUTTON_WIDTH - 5;
+            int buttonY = y + (OPTION_HEIGHT - BUTTON_HEIGHT) / 2;
+
+            boolean hovered = isButtonHovered(mouseX, mouseY);
+            int buttonColor = hovered ? 0xFF404040 : 0xFF303030;
+            int buttonBorder = hovered ? 0xFFCCCCCC : 0xFF808080;
+
+            context.fill(buttonX, buttonY, buttonX + BUTTON_WIDTH, buttonY + BUTTON_HEIGHT, buttonBorder);
+            context.fill(buttonX + 1, buttonY + 1, buttonX + BUTTON_WIDTH - 1, buttonY + BUTTON_HEIGHT - 1, buttonColor);
+
+            String buttonText = value ? "true" : "false";
+            int textColor = value ? 0x00be00 : 0xbe0000;
+            int textWidth = textRenderer.getWidth(buttonText);
+            context.drawText(
+                    textRenderer,
+                    buttonText,
+                    buttonX + (BUTTON_WIDTH - textWidth) / 2,
+                    buttonY + (BUTTON_HEIGHT - 8) / 2,
+                    textColor,
+                    true
+            );
+        }
+
+        public boolean isButtonHovered(double mouseX, double mouseY) {
+            int buttonX = x + width - BUTTON_WIDTH - 5;
+            int buttonY = y + (OPTION_HEIGHT - BUTTON_HEIGHT) / 2;
+            return mouseX >= buttonX && mouseX <= buttonX + BUTTON_WIDTH &&
+                    mouseY >= buttonY && mouseY <= buttonY + BUTTON_HEIGHT;
+        }
+
+        @Override
+        public void onClick(double mouseX, double mouseY) {
+            if (isButtonHovered(mouseX, mouseY)) {
+                value = !value;
+                saveValue();
+            }
+        }
+
+        @Override
+        protected void saveValue() {
+            try {
+                // Update config and save
+                field.setBoolean(ClientConfigManager.getConfig(), value);
+                ClientConfigManager.save();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Implementation for String config options
+     */
+    private class StringConfigOption extends ConfigOption<String> {
+        private static final int FIELD_WIDTH = 60;
+        private static final int FIELD_HEIGHT = 16;
+        protected TextFieldWidget textField;
+
+        public StringConfigOption(String name, Field field, String initialValue, int x, int y, int width) {
+            super(name, field, initialValue, x, y, width);
+        }
+
+        public void createTextField(net.minecraft.client.MinecraftClient client) {
+            int fieldX = x + width - FIELD_WIDTH - 5;
+            int fieldY = y + (OPTION_HEIGHT - FIELD_HEIGHT) / 2;
+
+            textField = new TextFieldWidget(
+                    textRenderer,
+                    fieldX,
+                    fieldY,
+                    FIELD_WIDTH,
+                    FIELD_HEIGHT,
+                    Text.literal("")
+            );
+
+            textField.setText(value);
+            textField.setMaxLength(10);
+            textField.setChangedListener(this::onTextChanged);
+        }
+
+        public TextFieldWidget getTextField() {
+            return textField;
+        }
+
+        public void updateTextFieldPosition() {
+            if (textField != null) {
+                int fieldX = x + width - FIELD_WIDTH - 5;
+                int fieldY = y + (OPTION_HEIGHT - FIELD_HEIGHT) / 2;
+                textField.setX(fieldX);
+                textField.setY(fieldY);
+            }
+        }
+
+        @Override
+        public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+            context.drawText(textRenderer, name, x + 5, y + (OPTION_HEIGHT - 8) / 2, 0xFFFFFF, true);
+
+            if (textField != null) {
+                textField.render(context, mouseX, mouseY, delta);
+            }
+        }
+
+        @Override
+        public void onClick(double mouseX, double mouseY) {
+        }
+
+        public void onTextChanged(String text) {
+            try {
+                value = text;
+                saveValue();
+            } catch (NumberFormatException e) {}
+        }
+
+        @Override
+        protected void saveValue() {
+            try {
+                field.set(ClientConfigManager.getConfig(), value);
+                ClientConfigManager.save();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Base class for numeric config options (int and float)
+     */
+    private abstract class NumericConfigOption<T extends Number> extends ConfigOption<T> {
+        private static final int FIELD_WIDTH = 60;
+        private static final int FIELD_HEIGHT = 16;
+        protected TextFieldWidget textField;
+
+        public NumericConfigOption(String name, Field field, T initialValue, int x, int y, int width) {
+            super(name, field, initialValue, x, y, width);
+        }
+
+        public void createTextField(net.minecraft.client.MinecraftClient client) {
+            int fieldX = x + width - FIELD_WIDTH - 5;
+            int fieldY = y + (OPTION_HEIGHT - FIELD_HEIGHT) / 2;
+
+            textField = new TextFieldWidget(
+                    textRenderer,
+                    fieldX,
+                    fieldY,
+                    FIELD_WIDTH,
+                    FIELD_HEIGHT,
+                    Text.literal("")
+            );
+
+            textField.setText(value.toString());
+            textField.setMaxLength(10);
+            textField.setChangedListener(this::onTextChanged);
+        }
+
+        public TextFieldWidget getTextField() {
+            return textField;
+        }
+
+        public void updateTextFieldPosition() {
+            if (textField != null) {
+                int fieldX = x + width - FIELD_WIDTH - 5;
+                int fieldY = y + (OPTION_HEIGHT - FIELD_HEIGHT) / 2;
+                textField.setX(fieldX);
+                textField.setY(fieldY);
+            }
+        }
+
+        @Override
+        public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+            context.drawText(textRenderer, name, x + 5, y + (OPTION_HEIGHT - 8) / 2, 0xFFFFFF, true);
+
+            if (textField != null) {
+                textField.render(context, mouseX, mouseY, delta);
+            }
+        }
+
+        @Override
+        public void onClick(double mouseX, double mouseY) {}
+
+        protected abstract void onTextChanged(String text);
+    }
+
+    /**
+     * Implementation for integer config options
+     */
+    private class IntegerConfigOption extends NumericConfigOption<Integer> {
+        public IntegerConfigOption(String name, Field field, Integer initialValue, int x, int y, int width) {
+            super(name, field, initialValue, x, y, width);
+        }
+
+        @Override
+        protected void onTextChanged(String text) {
+            try {
+                value = Integer.parseInt(text);
+                saveValue();
+            } catch (NumberFormatException e) {}
+        }
+
+        @Override
+        protected void saveValue() {
+            try {
+                field.setInt(ClientConfigManager.getConfig(), value);
+                ClientConfigManager.save();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Implementation for float config options
+     */
+    private class FloatConfigOption extends NumericConfigOption<Float> {
+        public FloatConfigOption(String name, Field field, Float initialValue, int x, int y, int width) {
+            super(name, field, initialValue, x, y, width);
+        }
+
+        @Override
+        protected void onTextChanged(String text) {
+            try {
+                value = Float.parseFloat(text);
+                saveValue();
+            } catch (NumberFormatException e) {}
+        }
+
+        @Override
+        protected void saveValue() {
+            try {
+                field.setFloat(ClientConfigManager.getConfig(), value);
+                ClientConfigManager.save();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

src/client/resources/survivalfabric.client.mixins.json

@@ -4,7 +4,10 @@
   "compatibilityLevel": "JAVA_21",
   "client": [
     "BackgroundRendererMixin",
-    "EntityMixin"
+    "BlockEntityRendererMixin",
+    "EntityMixin",
+    "GameRendererMixin",
+    "MouseMixin"
   ],
   "injectors": {
     "defaultRequire": 1

src/main/java/wtf/hak/survivalfabric/SurvivalFabric.java

@@ -32,7 +32,7 @@ public class SurvivalFabric implements ModInitializer {
 
         if (getConfig().veinMinerEnabled) {
             PlayerBlockBreakEvents.BEFORE.register((world, player, pos, state, blockEntity) -> {
-                if (player instanceof ServerPlayerEntity serverPlayer) {
+                if (player instanceof ServerPlayerEntity serverPlayer && getConfig().veinMinerEnabled) {
                     return VeinMinerEvents.beforeBlockBreak(world, serverPlayer, pos, state);
                 } else {
                     return true;

src/main/java/wtf/hak/survivalfabric/config/Config.java

@@ -29,8 +29,8 @@ public class Config {
     public boolean sharedEnderChestEnabled = true;
     public String sharedEnderChestName = "Ender Chest";
     public int sharedEnderChestRows = 6;
-    public boolean sharedEnderChestLimitedAccess = true;
-    public List<String> sharedEnderChestNames = Lists.newArrayList("AlwaysHAK", "LunaticFox");
+    public boolean sharedEnderChestLimitedAccess = false;
+    public List<String> sharedEnderChestNames = Lists.newArrayList("AlwaysHAK");
 
     public String inSlimeChunkMessage = "§aYou're currently in a slime chunk";
     public String notInSlimeChunkMessage = "§cYou're currently not in a slime chunk";

src/main/java/wtf/hak/survivalfabric/mixin/PlayerManagerMixin.java

@@ -15,12 +15,16 @@ import org.spongepowered.asm.mixin.injection.ModifyArg;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import wtf.hak.survivalfabric.commands.SpectatorCommand;
 import wtf.hak.survivalfabric.config.ConfigManager;
+import wtf.hak.survivalfabric.utils.MathUtils;
 
 import java.util.Set;
 
 @Mixin(PlayerManager.class)
 public abstract class PlayerManagerMixin {
 
+    /**
+     * Send join message to joined player
+     */
     @Inject(method = {"onPlayerConnect"}, at = {@At(value = "INVOKE", target = "Lnet/minecraft/server/PlayerManager;broadcast(Lnet/minecraft/text/Text;Z)V")})
     public void onPlayerConnect(ClientConnection connection, ServerPlayerEntity player, ConnectedClientData clientData, CallbackInfo ci) {
         if (ConfigManager.getConfig().joinMessageEnabled && !player.getServer().isSingleplayer()) {
@@ -29,6 +33,9 @@ public abstract class PlayerManagerMixin {
         }
     }
 
+    /**
+     * Modify join message broadcasted to server
+     */
     @ModifyArg(method = {"onPlayerConnect"}, at = @At(value = "INVOKE", target = "Lnet/minecraft/server/PlayerManager;broadcast(Lnet/minecraft/text/Text;Z)V"))
     private Text onPlayerConnect(Text text) {
         if (ConfigManager.getConfig().joinMessageEnabled) {
@@ -38,6 +45,9 @@ public abstract class PlayerManagerMixin {
             return text;
     }
 
+    /**
+     * Get player out of specator mode if necessary
+     */
     @Inject(method = {"remove"}, at = {@At("HEAD")})
     public void onPlayerLeave(ServerPlayerEntity player, CallbackInfo ci) {
         if (SpectatorCommand.spectating.containsKey(player)) {
@@ -47,6 +57,9 @@ public abstract class PlayerManagerMixin {
         }
     }
 
+    /**
+     * Modify chat messages
+     */
     @Inject(method = {"broadcast(Lnet/minecraft/network/message/SignedMessage;Lnet/minecraft/server/network/ServerPlayerEntity;Lnet/minecraft/network/message/MessageType$Parameters;)V"}, at = {@At("HEAD")}, cancellable = true)
     private void onBroadcast(SignedMessage message, ServerPlayerEntity sender, MessageType.Parameters parameters, CallbackInfo ci) {
         if (sender != null) {
@@ -56,10 +69,10 @@ public abstract class PlayerManagerMixin {
 
             String processedMessage = rawMessage;
 
-            if (isCalcEnabled) {
+            if (isCalcEnabled && MathUtils.hasSupportedOperator(rawMessage)) {
                 String expression = rawMessage.endsWith("=") ? rawMessage.substring(0, rawMessage.length() - 1).trim() : rawMessage;
                 try {
-                    String result = String.valueOf(evaluateExpression(expression));
+                    String result = String.valueOf(MathUtils.evaluateExpression(expression));
                     StringBuilder sb = new StringBuilder(rawMessage).append("§6");
 
                     if (rawMessage.contains(" ")) sb.append(" ");
@@ -83,47 +96,4 @@ public abstract class PlayerManagerMixin {
         }
 
     }
-
-    private double evaluateExpression(String expression) {
-        return evaluate(expression.replaceAll("\\s", ""), new int[]{0});
-    }
-
-    private double evaluate(String expr, int[] index) {
-        double value = parseTerm(expr, index);
-        while (index[0] < expr.length()) {
-            char op = expr.charAt(index[0]);
-            if (op != '+' && op != '-') break;
-            index[0]++;
-            double nextTerm = parseTerm(expr, index);
-            value = (op == '+') ? value + nextTerm : value - nextTerm;
-        }
-        return value;
-    }
-
-    private double parseTerm(String expr, int[] index) {
-        double value = parseFactor(expr, index);
-        while (index[0] < expr.length()) {
-            char op = expr.charAt(index[0]);
-            if (op != '*' && op != '/') break;
-            index[0]++;
-            double nextFactor = parseFactor(expr, index);
-            value = (op == '*') ? value * nextFactor : value / nextFactor;
-        }
-        return value;
-    }
-
-    private double parseFactor(String expr, int[] index) {
-        if (expr.charAt(index[0]) == '(') {
-            index[0]++;
-            double value = evaluate(expr, index);
-            index[0]++; // Skip closing ')'
-            return value;
-        }
-
-        int start = index[0];
-        while (index[0] < expr.length() && (Character.isDigit(expr.charAt(index[0])) || expr.charAt(index[0]) == '.')) {
-            index[0]++;
-        }
-        return Double.parseDouble(expr.substring(start, index[0]));
-    }
 }

src/main/java/wtf/hak/survivalfabric/mixin/ServerPlayNetworkHandlerMixin.java

@@ -10,6 +10,9 @@ import wtf.hak.survivalfabric.config.ConfigManager;
 @Mixin(ServerPlayNetworkHandler.class)
 public abstract class ServerPlayNetworkHandlerMixin {
 
+    /**
+     * Modify quit message
+     */
     @ModifyArg(method = {"cleanUp"}, at = @At(value = "INVOKE", target = "Lnet/minecraft/server/PlayerManager;broadcast(Lnet/minecraft/text/Text;Z)V"))
     private Text quitMessage(Text text) {
         if (ConfigManager.getConfig().quitMessageEnabled) {

src/main/java/wtf/hak/survivalfabric/mixin/ServerPlayerEntityMixin.java

@@ -12,6 +12,9 @@ import wtf.hak.survivalfabric.config.ConfigManager;
 @Mixin(ServerPlayerEntity.class)
 public abstract class ServerPlayerEntityMixin {
 
+    /**
+     * Change player list name if enabled
+     */
     @Inject(method = "getPlayerListName", at = @At("HEAD"), cancellable = true)
     private void changePlayerListName(CallbackInfoReturnable<Text> cir) {
         if (ConfigManager.getConfig().dimensionIndicatorEnabled) {

src/main/java/wtf/hak/survivalfabric/mixin/ServerWorldMixin.java

@@ -12,6 +12,9 @@ import wtf.hak.survivalfabric.utils.PacketUtils;
 @Mixin(ServerWorld.class)
 public class ServerWorldMixin {
 
+    /**
+     * Update List Names if needed
+     */
     @Inject(method = "onDimensionChanged", at = {@At("HEAD")})
     public void onDimensionChange(Entity entity, CallbackInfo ci) {
         if (entity instanceof ServerPlayerEntity) {

src/main/java/wtf/hak/survivalfabric/utils/MathUtils.java

@@ -0,0 +1,64 @@
+package wtf.hak.survivalfabric.utils;
+
+public class MathUtils {
+
+
+    public static double clamp(double value, double min, double max) {
+        return Math.max(min, Math.min(max, value));
+    }
+
+    public static float clamp(float value, float min, float max) {
+        return Math.max(min, Math.min(max, value));
+    }
+
+    public static int clamp(int value, int min, int max) {
+        return Math.max(min, Math.min(max, value));
+    }
+
+    public static boolean hasSupportedOperator(String msg) {
+        return msg.contains("+") || msg.contains("-") || msg.contains("*") || msg.contains("/");
+    }
+
+    public static double evaluateExpression(String expression) {
+        return evaluate(expression.replaceAll("\\s", ""), new int[]{0});
+    }
+
+    public static double evaluate(String expr, int[] index) {
+        double value = parseTerm(expr, index);
+        while (index[0] < expr.length()) {
+            char op = expr.charAt(index[0]);
+            if (op != '+' && op != '-') break;
+            index[0]++;
+            double nextTerm = parseTerm(expr, index);
+            value = (op == '+') ? value + nextTerm : value - nextTerm;
+        }
+        return value;
+    }
+
+    public static double parseTerm(String expr, int[] index) {
+        double value = parseFactor(expr, index);
+        while (index[0] < expr.length()) {
+            char op = expr.charAt(index[0]);
+            if (op != '*' && op != '/') break;
+            index[0]++;
+            double nextFactor = parseFactor(expr, index);
+            value = (op == '*') ? value * nextFactor : value / nextFactor;
+        }
+        return value;
+    }
+
+    public static double parseFactor(String expr, int[] index) {
+        if (expr.charAt(index[0]) == '(') {
+            index[0]++;
+            double value = evaluate(expr, index);
+            index[0]++; // Skip closing ')'
+            return value;
+        }
+
+        int start = index[0];
+        while (index[0] < expr.length() && (Character.isDigit(expr.charAt(index[0])) || expr.charAt(index[0]) == '.')) {
+            index[0]++;
+        }
+        return Double.parseDouble(expr.substring(start, index[0]));
+    }
+}

src/main/resources/assets/survivalfabric/lang/en_us.json

@@ -17,5 +17,6 @@
   "key.survivalfabric.angle14": "204.98 / -41.68",
   "key.survivalfabric.angle15": "244.97 / -41.71",
   "category.survivalfabric.survivalfabric": "Survival Fabric",
-  "key.survivalfabric.camera": "/camera"
+  "key.survivalfabric.camera": "/camera",
+  "key.survivalfabric.zoom": "Zoom"
 }