Merge pull request #891 from MihailRis/fixes

fixes

doc/en/entity-properties.md

@@ -61,12 +61,16 @@ Determines how the physics engine will work with it.
 
 ### *blocking*
 
-Determines whether the entity blocks installation of blocks.
+If true - the entity blocks the placement of a block that intersects with the entity's hitbox.
 
 *In the future will also block other entities movement.*
 
 Default value: *true*.
 
+### *selectable*
+
+If set to `false` the cursor will ignore the entity, passing the ray.
+
 ### *sensors*
 
 A sensor is an area attached to a physical body that detects the entry of other bodies into it.

doc/en/scripting/builtins/libworld.md

@@ -92,6 +92,8 @@ world.raycast(
         -- exclusion filtering mode:
         --   if true, filter_entities defines the list of ignored entity types
         entities_exclusion: bool = false,
+        -- include entities with selectable=false
+        nonselect_entities: bool = false;
 
         [==[ additional parameters (blocks) ]==]
         -- id of the block types used for filtering

doc/ru/entity-properties.md

@@ -61,12 +61,16 @@
 
 ### Блокирование - *blocking*
 
-Определяет блокирует ли сущность установку блоков.
+Определяет, блокирует ли сущность установку блока, пересекающегося с хитбоксом сущности.
 
 *В будущем будет также блокировать движение других сущностей.*
 
 Значение по-умолчанию: *true*.
 
+### Выделяемость - *selectable*
+
+При значении в `false` курсор будет игнорировать cущность, пропуская луч далее.
+
 ### Список сенсоров - *sensors*
 
 Сенсор - область пространства, привязанная к физическому телу, детектирующее попадание в него других тел.

doc/ru/scripting/builtins/libworld.md

@@ -91,6 +91,8 @@ world.raycast(
         -- исключающий режим фильтрации:
         --   при значении (true) filter_entities определяет список игнорируемых
         entities_exclusion: bool = false,
+        -- учитывать сущности с selectable=false
+        nonselect_entities: bool = false;
         
         [==[ дополнительные параметры (блоки) ]==]
         -- id типов блоков используемых для фильтрации

res/content/base/scripts/components/drop.lua

@@ -10,7 +10,7 @@ dropitem = ARGS
 if dropitem.item then
     dropitem.id = item.index(dropitem.item)
 end
-if dropitem then 
+if dropitem then
     timer = dropitem.pickup_delay or timer
 end
 if SAVED_DATA.item then
@@ -26,6 +26,7 @@ function on_save()
 end
 
 if vc.is_client() then
+    local SCALE = 0.3
     local scale = {1, 1, 1}
     local rotation = mat4.rotate({
         math.random(), math.random(), math.random()
@@ -35,7 +36,7 @@ if vc.is_client() then
         local matrix = mat4.idt()
         rig:set_model(0, item.model_name(dropitem.id))
         local bodysize = math.min(scale[1], scale[2], scale[3])
-        body:set_size({scale[1], bodysize, scale[3]})
+        body:set_size(vec3.mul({scale[1], bodysize, scale[3]}, SCALE))
         mat4.mul(matrix, rotation, matrix)
         mat4.scale(matrix, scale, matrix)
         rig:set_matrix(0, matrix)

src/content/ContentBuilder.cpp

@@ -26,17 +26,18 @@ std::unique_ptr<Content> ContentBuilder::build() {
             def.rt.tags.insert(tags.add(tag));
         }
 
+        auto isSolid = [](const Variant& variant) {
+            return variant.model.type == BlockModelType::BLOCK ||
+                   variant.culling == CullingMode::OPTIONAL;
+        };
+
         if (def.variants) {
             for (auto& variant : def.variants->variants) {
-                variant.rt.solid =
-                    variant.model.type == BlockModelType::BLOCK ||
-                    def.explictlySolid;
+                variant.rt.solid = isSolid(variant) || def.explictlySolid;
             }
             def.defaults = def.variants->variants.at(0);
         } else {
-            def.defaults.rt.solid =
-                def.defaults.model.type == BlockModelType::BLOCK ||
-                def.explictlySolid;
+            def.defaults.rt.solid = isSolid(def.defaults) || def.explictlySolid;
         }
 
         const float EPSILON = 0.01f;

src/content/loading/EntityLoader.cpp

@@ -89,6 +89,7 @@ template<> void ContentUnitLoader<EntityDef>::loadUnit(
     root.at("skeleton-name").get(def.skeletonName);
     root.at("material").get(def.material);
     root.at("blocking").get(def.blocking);
+    root.at("selectable").get(def.selectable);
     root.at("solid").get(def.solid);
     root.at("mass").get(def.mass);
     root.at("elasticity").get(def.elasticity);

src/frontend/ContentGfxCache.cpp

@@ -30,6 +30,7 @@ void ContentGfxCache::refreshVariant(
     uint8_t variantIndex,
     const Atlas& atlas
 ) {
+    std::unordered_map<std::string, std::string> optionalTextures;
     bool denseRender = settings.denseRender.get();
     for (uint side = 0; side < 6; side++) {
         std::string tex = variant.textureFaces[side];
@@ -43,6 +44,7 @@ void ContentGfxCache::refreshVariant(
             texOpaque = tex;
         } else if (variant.culling == CullingMode::OPTIONAL && !denseRender) {
             tex = texOpaque;
+            optionalTextures[variant.textureFaces[side]] = texOpaque;
         }
         size_t index = getRegionIndex(def.rt.id, variantIndex, side, false);
         sideregions[index] = atlas.get(tex);
@@ -56,7 +58,12 @@ void ContentGfxCache::refreshVariant(
             if (pos == std::string::npos) {
                 continue;
             }
-            if (auto region = atlas.getIf(mesh.texture.substr(pos+1))) {
+            std::string texture = mesh.texture.substr(pos+1);
+            const auto& found = optionalTextures.find(texture);
+            if (found != optionalTextures.end()) {
+                texture = found->second;
+            }
+            if (auto region = atlas.getIf(texture)) {
                 for (auto& vertex : mesh.vertices) {
                     vertex.uv = region->apply(vertex.uv);
                 }

src/graphics/render/BlocksRenderer.cpp

@@ -538,7 +538,6 @@ void BlocksRenderer::render(
                     break;
                 }
                 case BlockModelType::CUSTOM: {
-                    if (!denseRender)
                     blockCustomModel(
                         {x, y, z},
                         def,

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

@@ -311,6 +311,10 @@ static int l_world_raycast(lua::State* L) {
         entityRaycast.entityFilterExcludeMode = lua::toboolean(L, -1);
         lua::pop(L);
     }
+    if (lua::getfield(L, "nonselect_entities", 1)) {
+        entityRaycast.includeNonSelectable = lua::toboolean(L, -1);
+        lua::pop(L);
+    }
     if (lua::getfield(L, "filter_blocks", 1)) {
         load_blocks_filter(L, -1, filteredBlocks);
         blocksRaycast.filter = &filteredBlocks;

src/objects/Entities.cpp

@@ -176,7 +176,8 @@ std::optional<Entities::RaycastResult> Entities::rayCast(
 
     for (auto [entity, eid, transform, body] : view.each()) {
         if (eid.uid == settings.ignoredUid || !body.enabled ||
-            (settings.solidEntitiesOnly && !eid.def.solid)) {
+            (settings.solidEntitiesOnly && !eid.def.solid) ||
+            (!eid.def.selectable && !settings.includeNonSelectable)) {
             continue;
         }
         if (settings.entitiesFilter) {

src/objects/Entities.hpp

@@ -85,6 +85,7 @@ public:
         bool solidEntitiesOnly = false;
         bool entityFilterExcludeMode = false;
         const std::set<entitydefid_t>* entitiesFilter = nullptr;
+        bool includeNonSelectable = false;
     };
 
     struct RaycastResult {

src/objects/EntityDef.hpp

@@ -42,6 +42,9 @@ struct EntityDef {
     /// @brief Solid entity material material
     std::string material;
 
+    /// @brief Can the entity be interacted with cursor (on_attack, on_use)
+    bool selectable = true;
+
     /// @brief Does entity prevent blocks setup
     bool blocking = true;