arcane-seals/src/main/java/net/anvilcraft/arcaneseals/render/PortalRenderer.java

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();
        }
    }
}