Better save validation

core/src/mindustry/content/UnitTypes.java

@@ -875,6 +875,7 @@ public class UnitTypes implements ContentList{
             health = 75;
             engineOffset = 5.5f;
             range = 140f;
+            targetAir = false;
 
             weapons.add(new Weapon(){{
                 y = 0f;

core/src/mindustry/entities/bullet/BulletType.java

@@ -79,8 +79,10 @@ public abstract class BulletType extends Content{
     public boolean backMove = true;
     /** Bullet range override. */
     public float range = -1f;
-    /** Heal Bullet Percent **/
+    /** % of block health healed **/
     public float healPercent = 0f;
+    /** whether to make fire on impact */
+    public boolean makeFire = false;
 
     //additional effects
 
@@ -158,7 +160,7 @@ public abstract class BulletType extends Content{
     }
 
     public void hitTile(Bullet b, Building tile, float initialHealth){
-        if(status == StatusEffects.burning) {
+        if(makeFire) {
             Fires.create(tile.tile);
         }
         hit(b);
@@ -216,7 +218,7 @@ public abstract class BulletType extends Content{
                 });
             }
 
-            if(status == StatusEffects.burning) {
+            if(makeFire){
                 indexer.eachBlock(null, x, y, splashDamageRadius, other -> other.team != b.team, other -> {
                     Fires.create(other.tile);
                 });

core/src/mindustry/io/SaveFileReader.java

@@ -2,6 +2,7 @@ package mindustry.io;
 
 import arc.struct.*;
 import arc.struct.ObjectMap.*;
+import arc.util.*;
 import arc.util.io.*;
 import mindustry.world.*;
 
@@ -60,9 +61,11 @@ public abstract class SaveFileReader{
     protected final DataOutputStream dataBytesSmall = new DataOutputStream(byteOutputSmall);
 
     protected int lastRegionLength;
+    protected @Nullable CounterInputStream currCounter;
 
     protected void region(String name, DataInput stream, CounterInputStream counter, IORunner<DataInput> cons) throws IOException{
         counter.resetCount();
+        this.currCounter = counter;
         int length;
         try{
             length = readChunk(stream, cons);
@@ -70,8 +73,8 @@ public abstract class SaveFileReader{
             throw new IOException("Error reading region \"" + name + "\".", e);
         }
 
-        if(length != counter.count() - 4){
-            throw new IOException("Error reading region \"" + name + "\": read length mismatch. Expected: " + length + "; Actual: " + (counter.count() - 4));
+        if(length != counter.count - 4){
+            throw new IOException("Error reading region \"" + name + "\": read length mismatch. Expected: " + length + "; Actual: " + (counter.count - 4));
         }
     }
 
@@ -114,8 +117,11 @@ public abstract class SaveFileReader{
     /** Reads a chunk of some length. Use the runner for reading to catch more descriptive errors. */
     public int readChunk(DataInput input, boolean isShort, IORunner<DataInput> runner) throws IOException{
         int length = isShort ? input.readUnsignedShort() : input.readInt();
+        int pos = currCounter.count;
         lastRegionLength = length;
         runner.accept(input);
+
+        if(pos + length != currCounter.count) throw new IOException("Read length mismatch. Expected: " + length + ", Actual: " + (currCounter.count - pos));
         return length;
     }