1 files changed, 71 insertions, 0 deletions
diff --git a/loader/scenery.cpp b/loader/scenery.cpp
new file mode 100644
index 00000000..d374571c
--- /dev/null
+++ b/loader/scenery.cpp
@@ -0,0 +1,71 @@
+#include "impl.hpp"
+#include "compat/assert.hpp"
+#include "compat/exception.hpp"
+#include "src/ground-atlas.hpp"
+#include "serialize/json-helper.hpp"
+#include "serialize/anim.hpp"
+#include "serialize/scenery.hpp"
+#include "loader/scenery.hpp"
+#include "loader/anim-cell.hpp"
+#include <Corrade/Containers/ArrayViewStl.h>
+#include <Corrade/Utility/Path.h>
+
+namespace floormat {
+
+anim_def loader_::deserialize_anim_def(StringView filename) noexcept(false)
+{
+    return json_helper::from_json<anim_def>(filename);
+}
+
+} // namespace floormat
+
+namespace floormat::loader_detail {
+
+void loader_impl::get_scenery_list()
+{
+    sceneries_array.clear();
+    sceneries_array = json_helper::from_json<std::vector<serialized_scenery>>(Path::join(SCENERY_PATH, "scenery.json"));
+
+    if constexpr(true) // todo!
+    {
+        auto proto = scenery_proto{};
+        proto.atlas = make_invalid_anim_atlas().atlas;
+        proto.bbox_size = Vector2ub{20};
+        proto.subtype = generic_scenery_proto{false, true};
+        sceneries_array.push_back({ .name = INVALID, .proto = proto });
+    }
+
+    sceneries_map.clear();
+    sceneries_map.reserve(sceneries_array.size() * 2);
+
+    for (const serialized_scenery& s : sceneries_array)
+    {
+        if (sceneries_map.contains(s.name))
+            fm_abort("duplicate scenery name '%s'", s.name.data());
+        sceneries_map[s.name] = &s;
+    }
+
+    fm_assert(!sceneries_map.empty());
+}
+
+ArrayView<const serialized_scenery> loader_impl::sceneries()
+{
+    if (sceneries_array.empty()) [[likely]]
+        get_scenery_list();
+    fm_assert(!sceneries_array.empty());
+    return sceneries_array;
+}
+
+const scenery_proto& loader_impl::scenery(StringView name) noexcept(false)
+{
+    fm_soft_assert(check_atlas_name(name));
+    if (sceneries_array.empty())
+        get_scenery_list();
+    fm_assert(!sceneries_array.empty());
+    auto it = sceneries_map.find(name);
+    if (it == sceneries_map.end())
+        fm_throw("no such scenery: '{}'"_cf, name);
+    return it->second->proto;
+}
+
+} // namespace floormat::loader_detail