Make remnants spawn from obelisk spawners (bye bye mobelisks o/)

src/main/java/electroblob/wizardry/entity/living/EntityRemnant.java

@@ -43,7 +43,6 @@ public class EntityRemnant extends EntityMob {
 	public EntityRemnant(World world){
 		super(world);
 		this.setSize(0.8f, 0.8f);
-		this.isImmuneToFire = true;
 		this.moveHelper = new EntityRemnant.AIMoveControl(this);
 		this.experienceValue = 8;
 	}
@@ -113,6 +112,19 @@ public class EntityRemnant extends EntityMob {
 		return true;
 	}
 
+	@Override
+	public float getBlockPathWeight(BlockPos pos){
+		// Goddamnit Minecraft, stop imposing obscure spawning restrictions
+		return 1; // This won't affect pathfinding since remnants are flying mobs anyway
+	}
+
+	@Override
+	protected float applyPotionDamageCalculations(DamageSource source, float damage){
+		damage = super.applyPotionDamageCalculations(source, damage);
+		if(source.isMagicDamage()) damage *= 0.25f; // Remnants are 75% resistant to magic damage
+		return damage;
+	}
+
 	@Override
 	public void onUpdate(){
 

src/main/java/electroblob/wizardry/worldgen/WorldGenObelisk.java

@@ -3,12 +3,15 @@ package electroblob.wizardry.worldgen;
 import electroblob.wizardry.Wizardry;
 import electroblob.wizardry.block.BlockRunestone;
 import electroblob.wizardry.constants.Element;
+import electroblob.wizardry.entity.living.EntityRemnant;
 import electroblob.wizardry.integration.antiqueatlas.WizardryAntiqueAtlasIntegration;
 import net.minecraft.init.Blocks;
+import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.MobSpawnerBaseLogic;
 import net.minecraft.tileentity.TileEntityMobSpawner;
 import net.minecraft.util.Mirror;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.WeightedSpawnerEntity;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraft.world.gen.structure.template.ITemplateProcessor;
@@ -16,7 +19,6 @@ import net.minecraft.world.gen.structure.template.PlacementSettings;
 import net.minecraft.world.gen.structure.template.Template;
 import org.apache.commons.lang3.ArrayUtils;
 
-import java.util.EnumMap;
 import java.util.Map;
 import java.util.Random;
 
@@ -24,17 +26,7 @@ public class WorldGenObelisk extends WorldGenSurfaceStructure {
 
 	private static final String SPAWNER_DATA_BLOCK_TAG = "spawner";
 
-	private static final EnumMap<Element, ResourceLocation> MOB_TYPES = new EnumMap<>(Element.class);
+	private static final ResourceLocation REMNANT_ID = new ResourceLocation(Wizardry.MODID, "remnant");
-
-	static {
-		MOB_TYPES.put(Element.FIRE, new ResourceLocation(Wizardry.MODID, "blaze_minion"));
-		MOB_TYPES.put(Element.ICE, new ResourceLocation(Wizardry.MODID, "ice_wraith"));
-		MOB_TYPES.put(Element.LIGHTNING, new ResourceLocation(Wizardry.MODID, "lightning_wraith"));
-		MOB_TYPES.put(Element.NECROMANCY, new ResourceLocation(Wizardry.MODID, "wither_skeleton_minion"));
-		MOB_TYPES.put(Element.EARTH, new ResourceLocation(Wizardry.MODID, "spider_minion"));
-		MOB_TYPES.put(Element.SORCERY, new ResourceLocation(Wizardry.MODID, "vex_minion"));
-		MOB_TYPES.put(Element.HEALING, new ResourceLocation(Wizardry.MODID, "husk_minion"));
-	}
 
 	@Override
 	public String getStructureName(){
@@ -81,12 +73,25 @@ public class WorldGenObelisk extends WorldGenSurfaceStructure {
 
 			if(entry.getValue().equals(SPAWNER_DATA_BLOCK_TAG)){
 
-				world.setBlockState(entry.getKey(), Blocks.MOB_SPAWNER.getDefaultState());
+				BlockPos pos = entry.getKey();
 
-				if(world.getTileEntity(entry.getKey()) instanceof TileEntityMobSpawner){
+				world.setBlockState(pos, Blocks.MOB_SPAWNER.getDefaultState());
 
-					MobSpawnerBaseLogic spawnerLogic = ((TileEntityMobSpawner)world.getTileEntity(entry.getKey())).getSpawnerBaseLogic();
+				if(world.getTileEntity(pos) instanceof TileEntityMobSpawner){
-					spawnerLogic.setEntityId(MOB_TYPES.get(element));
+
+					MobSpawnerBaseLogic spawnerLogic = ((TileEntityMobSpawner)world.getTileEntity(pos)).getSpawnerBaseLogic();
+
+					EntityRemnant remant = new EntityRemnant(world);
+					remant.setElement(element);
+					remant.setBoundOrigin(pos);
+
+					NBTTagCompound entityTag = new NBTTagCompound();
+					entityTag.setString("id", REMNANT_ID.toString());
+					remant.writeEntityToNBT(entityTag);
+					NBTTagCompound nbt = new NBTTagCompound();
+					nbt.setTag("Entity", entityTag);
+
+					spawnerLogic.setNextSpawnData(new WeightedSpawnerEntity(nbt));
 
 				}else{
 					Wizardry.logger.info("Tried to set the mob spawned by an obelisk, but the expected TileEntityMobSpawner was not present");