serialize: add depth offset anim_group parameter

3 files changed, 6 insertions, 2 deletions

diff --git a/serialize/anim.cpp b/serialize/anim.cpp
index 4effc375..e8494dc2 100644
--- a/serialize/anim.cpp
+++ b/serialize/anim.cpp
@@ -48,6 +48,8 @@ static void to_json(nlohmann::json& j, const anim_group& val)
         j["offset"] = val.offset;
     if (val.z_offset != def.z_offset)
         j["z-offset"] = val.z_offset;
+    if (val.depth_offset != def.depth_offset)
+        j["depth-offset"] = val.depth_offset;
 }
 
 static void from_json(const nlohmann::json& j, anim_group& val)
@@ -68,6 +70,8 @@ static void from_json(const nlohmann::json& j, anim_group& val)
         val.offset = j["offset"];
     if (j.contains("z-offset"))
         val.z_offset = j["z-offset"];
+    if (j.contains("depth-offset"))
+        val.depth_offset = j["depth-offset"];
 }
 
 static void to_json(nlohmann::json& j, const anim_def& val)
diff --git a/src/anim.hpp b/src/anim.hpp
index 6264a070..c1bb7326 100644
--- a/src/anim.hpp
+++ b/src/anim.hpp
@@ -25,7 +25,7 @@ struct anim_group final
     String name, mirror_from;
     std::vector<anim_frame> frames;
     Vector2ui ground; // for use in anim-crop-tool only
-    Vector2s z_offset;
+    Vector2s z_offset, depth_offset;
     Vector3b offset;
 };
 
diff --git a/src/scenery.cpp b/src/scenery.cpp
index 892104c2..9acc7944 100644
--- a/src/scenery.cpp
+++ b/src/scenery.cpp
@@ -97,7 +97,7 @@ Vector2 scenery::depth_offset() const
         const auto offset = rotate_point(door_offset, rotation::N, r);
         ret += Vector2(offset);
     }
-    ret += Vector2(atlas->group(r).z_offset);
+    ret += Vector2(atlas->group(r).depth_offset);
     return ret * inv_tile_size;
 }