feat: initial (completely borked) portal implementation

src/main/java/net/anvilcraft/arcaneseals/SealData.java

@@ -0,0 +1,49 @@
+package net.anvilcraft.arcaneseals;
+
+import net.anvilcraft.arcaneseals.tiles.TileSeal;
+import net.minecraft.nbt.NBTTagCompound;
+
+public class SealData {
+    public int dim;
+    public int x;
+    public int y;
+    public int z;
+    public short orientation;
+    public byte rune;
+
+    public SealData() {}
+
+    public SealData(TileSeal seal) {
+        this.dim = seal.getWorldObj().provider.dimensionId;
+
+        this.x = seal.xCoord;
+        this.y = seal.yCoord;
+        this.z = seal.zCoord;
+
+        this.orientation = seal.orientation;
+
+        this.rune = seal.runes[2];
+    }
+
+    public NBTTagCompound writeToNbt(NBTTagCompound nbt) {
+        nbt.setInteger("dim", this.dim);
+        nbt.setInteger("x", this.x);
+        nbt.setInteger("y", this.y);
+        nbt.setInteger("z", this.z);
+        nbt.setShort("orientation", this.orientation);
+        nbt.setByte("rune", this.rune);
+
+        return nbt;
+    }
+
+    public static SealData readFromNbt(NBTTagCompound nbt) {
+        SealData self = new SealData();
+
+        self.dim = nbt.getInteger("dim");
+        self.x = nbt.getInteger("x");
+        self.y = nbt.getInteger("y");
+        self.z = nbt.getInteger("z");
+
+        return self;
+    }
+}

src/main/java/net/anvilcraft/arcaneseals/render/PortalRenderer.java

@@ -0,0 +1,51 @@
+package net.anvilcraft.arcaneseals.render;
+
+import com.xcompwiz.lookingglass.api.APIInstanceProvider;
+import com.xcompwiz.lookingglass.api.APIUndefined;
+import com.xcompwiz.lookingglass.api.APIVersionRemoved;
+import com.xcompwiz.lookingglass.api.APIVersionUndefined;
+import com.xcompwiz.lookingglass.api.hook.WorldViewAPI2;
+import com.xcompwiz.lookingglass.api.view.IWorldView;
+import cpw.mods.fml.common.event.FMLInterModComms;
+import net.anvilcraft.arcaneseals.tiles.TileSeal;
+import net.minecraft.util.ChunkCoordinates;
+
+public class PortalRenderer {
+    static WorldViewAPI2 LG_API;
+    public IWorldView ww;
+    TileSeal thisSeal;
+    TileSeal otherSeal;
+
+    public PortalRenderer(TileSeal thisSeal, TileSeal otherSeal) {
+        this.thisSeal = thisSeal;
+        this.otherSeal = otherSeal;
+
+        this.ww = LG_API.createWorldView(
+            otherSeal.getWorldObj().provider.dimensionId,
+            new ChunkCoordinates(otherSeal.xCoord, otherSeal.yCoord, otherSeal.zCoord),
+            256,
+            256
+        );
+    }
+
+    public void deinit() {
+        LG_API.cleanupWorldView(this.ww);
+    }
+
+    public static void initLookingGlass() {
+        FMLInterModComms.sendMessage(
+            "LookingGlass",
+            "API",
+            "net.anvilcraft.arcaneseals.render.PortalRenderer.lookingGlassInitCb"
+        );
+    }
+
+    public static void lookingGlassInitCb(APIInstanceProvider ip) {
+        try {
+            LG_API = (WorldViewAPI2) ip.getAPIInstance("view-2");
+        } catch (APIUndefined | APIVersionUndefined | APIVersionRemoved e) {
+            System.err.println("LookingGlass alec");
+            e.printStackTrace();
+        }
+    }
+}