added Container Viewer

src/main/java/cloudburst/rejects/MeteorRejectsAddon.java

@@ -59,6 +59,7 @@ public class MeteorRejectsAddon extends MeteorAddon {
 
 		HUD hud = modules.get(HUD.class);
 		hud.elements.add(new AppleHud(hud));
+		hud.elements.add(new ContainerViewerHud(hud));
 		hud.elements.add(new CrystalHud(hud));
 		hud.elements.add(new ExpHud(hud));
 	}

src/main/java/cloudburst/rejects/hud/ContainerViewerHud.java

@@ -0,0 +1,104 @@
+package cloudburst.rejects.hud;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import minegame159.meteorclient.rendering.Matrices;
+import minegame159.meteorclient.settings.*;
+import minegame159.meteorclient.systems.modules.render.hud.HUD;
+import minegame159.meteorclient.systems.modules.render.hud.HudRenderer;
+import minegame159.meteorclient.systems.modules.render.hud.modules.HudElement;
+import minegame159.meteorclient.utils.Utils;
+import minegame159.meteorclient.utils.render.RenderUtils;
+import minegame159.meteorclient.utils.render.color.Color;
+
+import net.minecraft.block.ChestBlock;
+import net.minecraft.block.ShulkerBoxBlock;
+import net.minecraft.client.gui.DrawableHelper;
+import net.minecraft.item.BlockItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.util.Identifier;
+
+public class ContainerViewerHud extends HudElement {
+
+    private static final Identifier TEXTURE = new Identifier("meteor-client", "textures/container.png");
+
+    private final SettingGroup sgGeneral = settings.getDefaultGroup();
+
+    private final Setting<Double> scale = sgGeneral.add(new DoubleSetting.Builder()
+            .name("scale")
+            .description("Scale of inventory viewer.")
+            .defaultValue(3)
+            .min(0.1)
+            .sliderMin(0.1)
+            .max(10)
+            .build()
+    );
+
+
+    private final Setting<Boolean> echestNoItem = sgGeneral.add(new BoolSetting.Builder()
+        .name("echest-when-empty")
+        .description("Display contents of ender chest if not holding any other container")
+        .defaultValue(true)
+        .build()
+    );
+
+    private final ItemStack[] inventory = new ItemStack[9 * 3];
+
+    public ContainerViewerHud(HUD hud) {
+        super(hud, "container-viewer", "Displays containers.", false);
+    }
+
+    @Override
+    public void update(HudRenderer renderer) {
+        box.setSize(176 * scale.get(), 67 * scale.get());
+    }
+
+    @Override
+    public void render(HudRenderer renderer) {
+        double x = box.getX();
+        double y = box.getY();
+
+        ItemStack container = getContainer();
+
+        if (container == null) return;
+
+        drawBackground((int) x, (int) y, container);
+
+        Utils.getItemsInContainerItem(container, inventory);;
+
+        for (int row = 0; row < 3; row++) {
+            for (int i = 0; i < 9; i++) {
+                ItemStack stack = inventory[row * 9 + i];
+                if (stack == null) continue;
+
+                RenderUtils.drawItem(stack, (int) (x + (8 + i * 18) * scale.get()), (int) (y + (7 + row * 18) * scale.get()), scale.get(), true);
+            }
+        }
+    }
+
+    private ItemStack getContainer() {
+        if (isInEditor()) return Items.ENDER_CHEST.getDefaultStack();
+
+        ItemStack item = mc.player.inventory.getMainHandStack();
+        if (!(item.getItem() instanceof BlockItem)) item = mc.player.getOffHandStack();
+        if (item.getItem() == Items.ENDER_CHEST) return item;
+        if (!(item.getItem() instanceof BlockItem)) return echestNoItem.get()?Items.ENDER_CHEST.getDefaultStack():null;
+
+        if (((BlockItem)item.getItem()).getBlock() instanceof ShulkerBoxBlock) return item;
+        if (((BlockItem)item.getItem()).getBlock() instanceof ChestBlock) return item;
+        return echestNoItem.get()?Items.ENDER_CHEST.getDefaultStack():null;
+    }
+
+    private void drawBackground(int x, int y, ItemStack container) {
+        int w = (int) box.width;
+        int h = (int) box.height;
+
+        Color color = Utils.getShulkerColor(container);
+
+        RenderSystem.color4f(color.r / 255F, color.g / 255F, color.b / 255F, color.a / 255F);
+        mc.getTextureManager().bindTexture(TEXTURE);
+        DrawableHelper.drawTexture(Matrices.getMatrixStack(), x, y, 0, 0, 0, w, h, h, w);
+    }
+
+
+}