1 files changed, 217 insertions, 0 deletions
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/SBAIntegration.java b/src/main/java/io/github/moulberry/notenoughupdates/util/SBAIntegration.java
new file mode 100644
index 00000000..04f53bf3
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/SBAIntegration.java
@@ -0,0 +1,217 @@
+package io.github.moulberry.notenoughupdates.util;
+
+import io.github.moulberry.notenoughupdates.util.Utils;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.client.settings.KeyBinding;
+import net.minecraft.item.ItemStack;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+
+public class SBAIntegration {
+
+    private static boolean hasSBA = true;
+    private static Class<?> skyblockAddonsClass = null;
+    private static Method skyblockAddons_getInstance = null;
+    private static Method skyblockAddons_getUtils = null;
+    private static Class<?> backpackManagerClass = null;
+    private static Method backpackManager_getFromItem = null;
+    private static Class<?> backpackClass = null;
+    private static Method backpackClass_setX= null;
+    private static Method backpackClass_setY = null;
+    private static Class<?> utilsClass = null;
+    private static Method utils_setBackpackToPreview = null;
+    public static boolean setActiveBackpack(ItemStack stack, int mouseX, int mouseY) {
+        if(!hasSBA) return false;
+        try {
+            if(skyblockAddonsClass == null) {
+                skyblockAddonsClass = Class.forName("codes.biscuit.skyblockaddons.SkyblockAddons");
+            }
+            if(skyblockAddons_getInstance == null) {
+                skyblockAddons_getInstance = skyblockAddonsClass.getDeclaredMethod("getInstance");
+            }
+            if(skyblockAddons_getUtils == null) {
+                skyblockAddons_getUtils = skyblockAddonsClass.getDeclaredMethod("getUtils");
+            }
+            if(backpackManagerClass == null) {
+                backpackManagerClass = Class.forName("codes.biscuit.skyblockaddons.features.backpacks.BackpackManager");
+            }
+            if(backpackManager_getFromItem == null) {
+                backpackManager_getFromItem = backpackManagerClass.getDeclaredMethod("getFromItem", ItemStack.class);
+            }
+            if(backpackClass == null) {
+                try { backpackClass = Class.forName("codes.biscuit.skyblockaddons.features.backpacks.Backpack"); } catch(Exception ignored){}
+            }
+            if(backpackClass == null) {
+                backpackClass = Class.forName("codes.biscuit.skyblockaddons.features.backpacks.ContainerPreview");
+            }
+            if(backpackClass_setX == null) {
+                backpackClass_setX = backpackClass.getDeclaredMethod("setX", int.class);
+            }
+            if(backpackClass_setY == null) {
+                backpackClass_setY = backpackClass.getDeclaredMethod("setY", int.class);
+            }
+            if(utilsClass == null) {
+                utilsClass = Class.forName("codes.biscuit.skyblockaddons.utils.Utils");
+            }
+            if(utils_setBackpackToPreview == null) {
+                try { utils_setBackpackToPreview = utilsClass.getDeclaredMethod("setBackpackToPreview", backpackClass); } catch(Exception ignored){}
+            }
+            if(utils_setBackpackToPreview == null) {
+                utils_setBackpackToPreview = utilsClass.getDeclaredMethod("setContainerPreviewToRender", backpackClass);;
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            hasSBA = false;
+            return false;
+        }
+        try {
+            Object skyblockAddons = skyblockAddons_getInstance.invoke(null);
+            Object utils = skyblockAddons_getUtils.invoke(skyblockAddons);
+            if(stack == null) {
+                utils_setBackpackToPreview.invoke(utils, (Object) null);
+            } else {
+                Object backpack = backpackManager_getFromItem.invoke(null, stack);
+                backpackClass_setX.invoke(backpack, mouseX);
+                backpackClass_setY.invoke(backpack, mouseY);
+                utils_setBackpackToPreview.invoke(utils, backpack);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+    private static Field guiContainerHook_freezeBackpack = null;
+    public static boolean isFreezeBackpack() {
+        if(!hasSBA) return false;
+        try {
+            if(guiContainerHookClass == null) {
+                guiContainerHookClass = Class.forName("codes.biscuit.skyblockaddons.asm.hooks.GuiContainerHook");
+            }
+            if(guiContainerHook_freezeBackpack == null) {
+                guiContainerHook_freezeBackpack = guiContainerHookClass.getDeclaredField("freezeBackpack");
+                guiContainerHook_freezeBackpack.setAccessible(true);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            hasSBA = false;
+            return false;
+        }
+        try {
+            return (boolean) guiContainerHook_freezeBackpack.get(null);
+        } catch(Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public static boolean setFreezeBackpack(boolean freezeBackpack) {
+        if(!hasSBA) return false;
+        try {
+            if(guiContainerHookClass == null) {
+                guiContainerHookClass = Class.forName("codes.biscuit.skyblockaddons.asm.hooks.GuiContainerHook");
+            }
+            if(guiContainerHook_freezeBackpack == null) {
+                guiContainerHook_freezeBackpack = guiContainerHookClass.getDeclaredField("freezeBackpack");
+                guiContainerHook_freezeBackpack.setAccessible(true);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            hasSBA = false;
+            return false;
+        }
+        try {
+            guiContainerHook_freezeBackpack.set(null, freezeBackpack);
+            return true;
+        } catch(Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    private static Method guiContainerHook_keyTyped = null;
+    private static Method skyblockAddons_getFreezeBackpackKey = null;
+    public static boolean keyTyped(int keyCode) {
+        if(!hasSBA) return false;
+        try {
+            if(skyblockAddonsClass == null) {
+                skyblockAddonsClass = Class.forName("codes.biscuit.skyblockaddons.SkyblockAddons");
+            }
+            if(skyblockAddons_getInstance == null) {
+                skyblockAddons_getInstance = skyblockAddonsClass.getDeclaredMethod("getInstance");
+            }
+            if(skyblockAddons_getFreezeBackpackKey == null) {
+                skyblockAddons_getFreezeBackpackKey = skyblockAddonsClass.getDeclaredMethod("getFreezeBackpackKey");
+            }
+            if(guiContainerHookClass == null) {
+                guiContainerHookClass = Class.forName("codes.biscuit.skyblockaddons.asm.hooks.GuiContainerHook");
+            }
+            if(guiContainerHook_keyTyped == null) {
+                guiContainerHook_keyTyped = guiContainerHookClass.getDeclaredMethod("keyTyped", int.class);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            hasSBA = false;
+            return false;
+        }
+        try {
+            Object skyblockAddons = skyblockAddons_getInstance.invoke(null);
+            if(!isFreezeBackpack() && ((KeyBinding)skyblockAddons_getFreezeBackpackKey.invoke(skyblockAddons)).getKeyCode() == keyCode) {
+                setFreezeBackpack(true);
+            } else {
+                guiContainerHook_keyTyped.invoke(null, keyCode);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+    private static Class<?> guiContainerHookClass = null;
+    private static Method guiContainerHook_drawBackpacks = null;
+    public static boolean renderActiveBackpack(int mouseX, int mouseY, FontRenderer fontRendererObj) {
+        if(!hasSBA) return false;
+        try {
+            if(guiContainerHookClass == null) {
+                guiContainerHookClass = Class.forName("codes.biscuit.skyblockaddons.asm.hooks.GuiContainerHook");
+            }
+            if(guiContainerHook_drawBackpacks == null) {
+                guiContainerHook_drawBackpacks = guiContainerHookClass.getDeclaredMethod("drawBackpacks",
+                        GuiContainer.class, int.class, int.class, FontRenderer.class);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            hasSBA = false;
+            return false;
+        }
+        try {
+            ScaledResolution scaledResolution = new ScaledResolution(Minecraft.getMinecraft());
+            int width = scaledResolution.getScaledWidth();
+            int height = scaledResolution.getScaledHeight();
+
+            if(Minecraft.getMinecraft().currentScreen instanceof GuiContainer) {
+                guiContainerHook_drawBackpacks.invoke(null, Minecraft.getMinecraft().currentScreen, mouseX, mouseY, fontRendererObj);
+            } else {
+                GuiContainer container = new GuiContainer(null) {
+                    protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
+                    }
+                };
+                container.setWorldAndResolution(Minecraft.getMinecraft(), width, height);
+
+                guiContainerHook_drawBackpacks.invoke(null, container, mouseX, mouseY, fontRendererObj);
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+}