From f40d09cb8f712e87691af4912f3630d92d692779 Mon Sep 17 00:00:00 2001
From: untodesu <kirill@untode.su>
Date: Thu, 11 Dec 2025 15:14:26 +0500
Subject: Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions
---
 src/game/shared/world/voxel_registry.cc | 64 +++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/game/shared/world/voxel_registry.cc

(limited to 'src/game/shared/world/voxel_registry.cc')

diff --git a/src/game/shared/world/voxel_registry.cc b/src/game/shared/world/voxel_registry.cc
new file mode 100644
index 0000000..fae83fa
--- /dev/null
+++ b/src/game/shared/world/voxel_registry.cc
@@ -0,0 +1,64 @@
+#include "shared/pch.hh"
+
+#include "shared/world/voxel_registry.hh"
+
+static std::uint64_t registry_checksum = 0U;
+emhash8::HashMap<std::string, voxel_id> world::voxel_registry::names;
+std::vector<std::unique_ptr<world::Voxel>> world::voxel_registry::voxels;
+
+static void recalculate_checksum(void)
+{
+    registry_checksum = 0U;
+
+    for(const auto& voxel : world::voxel_registry::voxels) {
+        registry_checksum = voxel->get_checksum(registry_checksum);
+    }
+}
+
+world::Voxel* world::voxel_registry::register_voxel(const VoxelBuilder& builder)
+{
+    assert(builder.get_name().size());
+    assert(nullptr == find(builder.get_name()));
+
+    const auto id = static_cast<voxel_id>(1 + voxels.size());
+
+    std::unique_ptr<Voxel> voxel(builder.build(id));
+    names.emplace(std::string(builder.get_name()), id);
+    voxels.push_back(std::move(voxel));
+
+    recalculate_checksum();
+
+    return voxels.back().get();
+}
+
+world::Voxel* world::voxel_registry::find(std::string_view name)
+{
+    const auto it = names.find(std::string(name));
+
+    if(it == names.end()) {
+        return nullptr;
+    }
+
+    return voxels[it->second - 1].get();
+}
+
+world::Voxel* world::voxel_registry::find(voxel_id id)
+{
+    if(id == NULL_VOXEL_ID || id > voxels.size()) {
+        return nullptr;
+    }
+
+    return voxels[id - 1].get();
+}
+
+void world::voxel_registry::purge(void)
+{
+    registry_checksum = 0U;
+    voxels.clear();
+    names.clear();
+}
+
+std::uint64_t world::voxel_registry::get_checksum(void)
+{
+    return registry_checksum;
+}
-- 
cgit