From 5ba780acf932c4baa5ebb43ab0393d5d770633a5 Mon Sep 17 00:00:00 2001
From: Louis Pearson <opensource@louispearson.work>
Date: Wed, 3 Aug 2022 16:30:33 -0600
Subject: [PATCH] Allow nullable fields to be null

---
 src/LDtk.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/LDtk.zig b/src/LDtk.zig
index dcd743f..6bf0491 100644
--- a/src/LDtk.zig
+++ b/src/LDtk.zig
@@ -259,7 +259,7 @@ pub const LayerInstance = struct {
             .__pxTotalOffsetX = integer(layer_obj.get("__pxTotalOffsetX")) orelse return error.InvalidTotalOffsetX,
             .__pxTotalOffsetY = integer(layer_obj.get("__pxTotalOffsetY")) orelse return error.InvalidTotalOffsetY,
             .__tilesetDefUid = integer(layer_obj.get("__tilesetDefUid")),
-            .__tilesetRelPath = string(layer_obj.get("__tilesetRelPath")) orelse return error.InvalidTilesetRelPath,
+            .__tilesetRelPath = string(layer_obj.get("__tilesetRelPath")),
             .__type = __type,
             .autoLayerTiles = try TileInstance.fromJSONMany(alloc, layer_obj.get("autoLayerTiles")),
             .entityInstances = try EntityInstance.fromJSONMany(alloc, layer_obj.get("entityInstances")),
@@ -369,7 +369,7 @@ const EntityInstance = struct {
         const __pivot = posf_from_value(entity.get("__pivot")) orelse return error.InvalidPivot;
         const __smartColor = string(entity.get("__smartColor")) orelse return error.InvalidSmartColor;
         const __tags = try string_list(alloc, entity.get("__tags"));
-        const __tile = try TilesetRectangle.fromJSON(entity.get("__tile"));
+        const __tile = if (entity.get("__tile")) |__tile| try TilesetRectangle.fromJSON(__tile) else null;
         const defUid = integer(entity.get("defUid")) orelse return error.InvalidDefUid;
         const fieldInstances = try FieldInstance.fromJSONMany(alloc, entity.get("fieldInstances"));
         const height = integer(entity.get("height")) orelse return error.InvalidHeight;
@@ -422,7 +422,7 @@ pub const FieldInstance = struct {
     pub fn fromJSON(field_value: ?std.json.Value) !?FieldInstance {
         const field = object(field_value) orelse return error.InvalidFieldInstance;
         const __identifier = string(field.get("__identifier")) orelse return error.InvalidIdentifier;
-        const __tile = try TilesetRectangle.fromJSON(field.get("__tile"));
+        const __tile = if (field.get("__tile")) |__tile| try TilesetRectangle.fromJSON(__tile) else null;
         const __type = string(field.get("__type")) orelse return error.InvalidType;
         const __value = string(field.get("__value")) orelse return error.InvalidValue;
         const defUid = integer(field.get("defUid")) orelse return error.InvalidIDefUid;