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

1 files changed, 75 insertions, 0 deletions

diff --git a/src/game/shared/world/feature.cc b/src/game/shared/world/feature.cc
new file mode 100644
index 0000000..2468473
--- /dev/null
+++ b/src/game/shared/world/feature.cc
@@ -0,0 +1,75 @@
+#include "shared/pch.hh"
+
+#include "shared/world/feature.hh"
+
+#include "shared/world/chunk.hh"
+#include "shared/world/dimension.hh"
+#include "shared/world/voxel.hh"
+
+#include "shared/coord.hh"
+
+void world::Feature::place(const voxel_pos& vpos, Dimension* dimension) const
+{
+    for(const auto [rpos, voxel, overwrite] : (*this)) {
+        auto it_vpos = vpos + rpos;
+        auto it_cpos = coord::to_chunk(it_vpos);
+
+        if(auto chunk = dimension->create_chunk(it_cpos)) {
+            auto it_lpos = coord::to_local(it_vpos);
+            auto it_index = coord::to_index(it_lpos);
+
+            if(chunk->get_voxel(it_index) && !overwrite) {
+                // There is something in the way
+                // and the called intentionally requested
+                // we do not force feature to overwrite voxels
+                continue;
+            }
+
+            chunk->set_voxel(voxel, it_index);
+        }
+    }
+}
+
+void world::Feature::place(const voxel_pos& vpos, const chunk_pos& cpos, Chunk& chunk) const
+{
+    for(const auto [rpos, voxel, overwrite] : (*this)) {
+        auto it_vpos = vpos + rpos;
+        auto it_cpos = coord::to_chunk(it_vpos);
+
+        if(it_cpos == cpos) {
+            auto it_lpos = coord::to_local(it_vpos);
+            auto it_index = coord::to_index(it_lpos);
+
+            if(chunk.get_voxel(it_index) && !overwrite) {
+                // There is something in the way
+                // and the called intentionally requested
+                // we do not force feature to overwrite voxels
+                continue;
+            }
+
+            chunk.set_voxel(voxel, it_index);
+        }
+    }
+}
+
+void world::Feature::place(const voxel_pos& vpos, const chunk_pos& cpos, VoxelStorage& voxels) const
+{
+    for(const auto [rpos, voxel, overwrite] : (*this)) {
+        auto it_vpos = vpos + rpos;
+        auto it_cpos = coord::to_chunk(it_vpos);
+
+        if(it_cpos == cpos) {
+            auto it_lpos = coord::to_local(it_vpos);
+            auto it_index = coord::to_index(it_lpos);
+
+            if(voxels[it_index] && !overwrite) {
+                // There is something in the way
+                // and the called intentionally requested
+                // we do not force feature to overwrite voxels
+                continue;
+            }
+
+            voxels[it_index] = voxel ? voxel->get_id() : NULL_VOXEL_ID;
+        }
+    }
+}