Merge branch 'main' into physics-upgrade

doc/en/scripting/builtins/libassets.md

@@ -30,7 +30,11 @@ assets.parse_model(
     -- Contents of the model file
     content: str,
     -- Model name after loading
-    name: str
+    name: str,
+    -- The skeleton name after loading. May be the same as the model name.
+    -- The model will be split by the named bones.
+    [optional]
+    skeleton_name: string
 )
 
 -- Creates a Canvas from a loaded texture.

doc/ru/scripting/builtins/libassets.md

@@ -31,7 +31,11 @@ assets.parse_model(
     -- Содержимое файла модели
     content: string,
     -- Имя модели после загрузки
-    name: string
+    name: string,
+    -- Имя скелета после загрузки. Может совпадать с именем модели.
+    -- Модель будет разделена по именованным костям.
+    [опционально]
+    skeleton_name: string
 )
 
 -- Создаёт холст (Canvas) из загруженной текстуры

res/layouts/pages/languages.xml

@@ -1,3 +1,3 @@
-<panel size='400' color='#00000080' padding='8'>
+<panel size='400' color='#00000080' padding='8' max-length='400'>
     <!-- content is generated in script -->
 </panel>

src/audio/AL/ALAudio.cpp

@@ -803,8 +803,10 @@ void ALAudio::setAcoustics(Acoustics acoustics) {
     AL_CHECK(alEffectf(
         reverbEffect,
         AL_REVERB_GAIN,
-        glm::max(0.1f, glm::min(acoustics.reverbGain, 0.8f) *
-            (1.0f - glm::min(1.0f, acoustics.reverbAbsorption)))
+        glm::clamp(glm::min(acoustics.reverbGain, 0.8f) *
+            (1.0f - glm::min(1.0f, acoustics.reverbAbsorption)),
+            AL_REVERB_MIN_GAIN,
+            AL_REVERB_MAX_GAIN)
     ));
     AL_CHECK(alEffectf(
         reverbEffect,

src/graphics/render/BlocksRenderer.cpp

@@ -251,6 +251,10 @@ void BlocksRenderer::blockAABB(
         Z = orient.axes[2];
         orient.transform(hitbox);
     }
+    if (block->rt.extended) {
+        meshAABB.addPoint(coord + hitbox.max());
+        meshAABB.addPoint(coord + hitbox.min());
+    }
     coord -= glm::vec3(0.5f) - hitbox.center();
 
     if (ao) {
@@ -306,6 +310,12 @@ void BlocksRenderer::blockCustomModel(
         if (culled) {
             return;
         }
+    } else {
+        meshAABB.addPoint(
+            coord + X * glm::vec3(block.size.x) +
+            Y * glm::vec3(block.size.y) +
+            Z * glm::vec3(block.size.z)
+        );
     }
 
     const auto& model = cache.getModel(block.rt.id, block.getVariantIndex(states.userbits));
@@ -687,6 +697,7 @@ SortingMeshData BlocksRenderer::renderTranslucent(
 void BlocksRenderer::build(
     const Chunk* chunk, const VoxelsRenderVolume& volume
 ) {
+    meshAABB = AABB(glm::vec3(CHUNK_W, CHUNK_H, CHUNK_D));
     this->chunk = chunk;
     this->voxelsBuffer = &volume;
     if (voxelsBuffer->pickBlockId(
@@ -767,7 +778,8 @@ ChunkMeshData BlocksRenderer::createMesh() {
                 sizeof(ChunkVertex::ATTRIBUTES) / sizeof(VertexAttribute)
             )
         ),
-        std::move(sortingMesh)
+        std::move(sortingMesh),
+        std::move(meshAABB)
     };
 }
 
@@ -786,7 +798,7 @@ ChunkMesh BlocksRenderer::render(
             IndexBufferData {indexBuffer.get(), indexCount},
             IndexBufferData {denseIndexBuffer.get(), denseIndexCount},
         }
-    ), std::move(sortingMesh), nullptr};
+    ), std::move(sortingMesh), nullptr, std::move(meshAABB)};
 }
 
 size_t BlocksRenderer::getMemoryConsumption() const {

src/graphics/render/BlocksRenderer.hpp

@@ -6,6 +6,7 @@
 #include "voxels/Chunk.hpp"
 #include "voxels/VoxelsVolume.hpp"
 #include "maths/util.hpp"
+#include "maths/aabb.hpp"
 #include "commons.hpp"
 #include "settings.hpp"
 
@@ -56,6 +57,7 @@ private:
     bool cancelled = false;
     bool densePass = false;
     bool denseRender = false;
+    AABB meshAABB {};
     const Chunk* chunk = nullptr;
     const VoxelsRenderVolume* voxelsBuffer = nullptr;
 

src/graphics/render/ChunksRenderer.cpp

@@ -81,7 +81,9 @@ ChunksRenderer::ChunksRenderer(
                     meshes[result.key] = ChunkMesh {
                         std::move(chunk),
                         std::move(meshData.sortingMesh),
-                        nullptr};
+                        nullptr,
+                        std::move(meshData.meshAABB)
+                    };
                 }
                 inwork.erase(result.key);
           },
@@ -120,7 +122,7 @@ std::shared_ptr<VoxelsRenderVolume> ChunksRenderer::prepareVoxelsVolume(
     return voxelsBuffer;
 }
 
-const Mesh<ChunkVertex>* ChunksRenderer::render(
+const ChunkMesh* ChunksRenderer::render(
     const std::shared_ptr<Chunk>& chunk, bool important, bool lowPriority
 ) {
     glm::ivec2 key(chunk->x, chunk->z);
@@ -130,7 +132,7 @@ const Mesh<ChunkVertex>* ChunksRenderer::render(
         auto voxelsBuffer = prepareVoxelsVolume(*chunk);
         mesh = renderer->render(chunk.get(), *voxelsBuffer);
         meshes[key] = std::move(mesh);
-        return meshes[key].mesh.get();
+        return &meshes[key];
     }
     if (inwork.find(key) != inwork.end() ||
         ((inwork.size() >= threadPool.getWorkersCount() ||
@@ -158,7 +160,7 @@ void ChunksRenderer::clear() {
     threadPool.clearQueue();
 }
 
-const Mesh<ChunkVertex>* ChunksRenderer::getOrRender(
+const ChunkMesh* ChunksRenderer::getOrRender(
     const std::shared_ptr<Chunk>& chunk, bool important, bool lowPriority
 ) {
     auto found = meshes.find(glm::ivec2(chunk->x, chunk->z));
@@ -168,7 +170,7 @@ const Mesh<ChunkVertex>* ChunksRenderer::getOrRender(
     if (chunk->flags.modified && chunk->flags.lighted) {
         render(chunk, important, lowPriority);
     }
-    return found->second.mesh.get();
+    return &found->second;
 }
 
 void ChunksRenderer::update() {
@@ -211,16 +213,23 @@ const Mesh<ChunkVertex>* ChunksRenderer::retrieveChunk(
         chunk->updateHeights();
     }
     if (culling) {
-        glm::vec3 min(chunk->x * CHUNK_W, chunk->bottom, chunk->z * CHUNK_D);
+        const auto& meshAABB = mesh->meshAABB;
+        auto aabbMin = meshAABB.min();
+        auto aabbMax = meshAABB.max();
+        glm::vec3 min(
+            chunk->x * CHUNK_W + std::min(0.0f, aabbMin.x),
+            chunk->bottom,
+            chunk->z * CHUNK_D + std::min(0.0f, aabbMin.z)
+        );
         glm::vec3 max(
-            chunk->x * CHUNK_W + CHUNK_W,
+            chunk->x * CHUNK_W + aabbMax.x,
             chunk->top,
-            chunk->z * CHUNK_D + CHUNK_D
+            chunk->z * CHUNK_D + aabbMax.z
         );
 
         if (!frustum.isBoxVisible(min, max)) return nullptr;
     }
-    return mesh;
+    return mesh->mesh.get();
 }
 
 void ChunksRenderer::drawShadowsPass(

src/graphics/render/ChunksRenderer.hpp

@@ -71,13 +71,13 @@ public:
     );
     virtual ~ChunksRenderer();
 
-    const Mesh<ChunkVertex>* render(
+    const ChunkMesh* render(
         const std::shared_ptr<Chunk>& chunk, bool important, bool lowPriority
     );
     void unload(const Chunk* chunk);
     void clear();
 
-    const Mesh<ChunkVertex>* getOrRender(
+    const ChunkMesh* getOrRender(
         const std::shared_ptr<Chunk>& chunk, bool important, bool lowPriority
     );
 

src/graphics/render/commons.hpp

@@ -2,6 +2,7 @@
 
 #include "constants.hpp"
 #include "graphics/core/MeshData.hpp"
+#include "maths/aabb.hpp"
 #include "util/Buffer.hpp"
 
 #include <vector>
@@ -45,12 +46,14 @@ struct SortingMeshData {
 struct ChunkMeshData {
     MeshData<ChunkVertex> mesh;
     SortingMeshData sortingMesh;
+    AABB meshAABB;
 };
 
 struct ChunkMesh {
     std::unique_ptr<Mesh<ChunkVertex>> mesh;
     SortingMeshData sortingMeshData;
     std::unique_ptr<Mesh<ChunkVertex> > sortedMesh;
+    AABB meshAABB;
 };
 
 inline constexpr int VOXELS_BUFFER_PADDING = 2;

src/logic/scripting/lua/libs/libassets.cpp

@@ -70,17 +70,46 @@ static int l_parse_model(lua::State* L) {
 
     auto format = lua::require_lstring(L, 1);
     auto string = lua::require_lstring(L, 2);
-    auto name = lua::require_string(L, 3);
+    std::string name = lua::require_string(L, 3);
+    std::string skeletonName;
+    if (lua::isstring(L, 4)) {
+        skeletonName = lua::require_string(L, 4);
+    }
+
+    if (format != "xml" && format != "vcm") {
+        throw std::runtime_error(
+            "unknown format " + util::quote(std::string(format))
+        );
+    }
+
+    auto vcmModel = vcm::parse(name, string, format == "xml");
     
-    if (format == "xml" || format == "vcm") {
-        auto vcmModel = vcm::parse(name, string, format == "xml");
+    if (skeletonName.empty()) {
         assets.store(
             std::make_unique<model::Model>(std::move(vcmModel.squash())), name
         );
     } else {
-        throw std::runtime_error(
-            "unknown format " + util::quote(std::string(format))
+        auto skeleton = std::make_unique<rigging::SkeletonConfig>(
+            std::move(*vcmModel.skeleton)
         );
+        if (vcmModel.parts.size() > 1) {
+            for (auto& [partName, model] : vcmModel.parts) {
+                assets.store(
+                    std::make_unique<model::Model>(std::move(model)),
+                    name + "." + partName
+                );
+            }
+            for (auto& bone : skeleton->getBones()) {
+                bone->setModel(name + "." + bone->model.name);
+            }
+        } else {
+            assets.store(
+                std::make_unique<model::Model>(
+                    std::move(vcmModel.parts["root"])), name
+            );
+            skeleton->getRoot()->setModel(name);
+        }
+        assets.store(std::move(skeleton), skeletonName);
     }
     return 0;
 }

src/voxels/Chunk.cpp

@@ -1,13 +1,13 @@
 #include "Chunk.hpp"
 
-#include <utility>
-
 #include "content/ContentReport.hpp"
 #include "items/Inventory.hpp"
 #include "lighting/Lightmap.hpp"
 #include "util/data_io.hpp"
 #include "voxel.hpp"
 
+#include <utility>
+
 Chunk::Chunk(int xpos, int zpos, std::shared_ptr<Lightmap> lightmap)
     : x(xpos), z(zpos), lightmap(std::move(lightmap)) {
     bottom = 0;
@@ -40,6 +40,7 @@ void Chunk::addBlockInventory(
 void Chunk::removeBlockInventory(uint x, uint y, uint z) {
     if (inventories.erase(vox_index(x, y, z))) {
         flags.unsaved = true;
+        flags.inventoriesRemoved = true;
     }
 }
 

src/voxels/Chunk.hpp

@@ -38,6 +38,7 @@ public:
         bool entities : 1;
         bool blocksData : 1;
         bool dirtyHeights : 1;
+        bool inventoriesRemoved : 1;
     } flags {};
 
     uint64_t lastRandomTickId = -1;

src/world/files/WorldRegions.cpp

@@ -183,7 +183,7 @@ void WorldRegions::put(Chunk* chunk, std::vector<ubyte> entitiesData) {
             LIGHTMAP_DATA_LEN);
     }
     // Writing block inventories
-    if (!chunk->inventories.empty()) {
+    if (!chunk->inventories.empty() || chunk->flags.inventoriesRemoved) {
         uint datasize;
         auto data = write_inventories(chunk->inventories, datasize);
         put(chunk->x,