generate characters with sane compile time/memory

horsegen/load.go

@@ -20,6 +20,9 @@ var characterAffinity3SQL string
 type Character struct {
 	ID   int
 	Name string
+	// For internal use, the index of the character.
+	// We don't show this in public API, but it lets us use vectors for lookups.
+	Index int
 }
 
 func Characters(ctx context.Context, db *sqlitex.Pool) ([]Character, error) {
@@ -44,8 +47,9 @@ func Characters(ctx context.Context, db *sqlitex.Pool) ([]Character, error) {
 			break
 		}
 		c := Character{
-			ID:   stmt.ColumnInt(0),
-			Name: stmt.ColumnText(1),
+			ID:    stmt.ColumnInt(0),
+			Name:  stmt.ColumnText(1),
+			Index: stmt.ColumnInt(2),
 		}
 		r = append(r, c)
 	}