feat: removed ents file, worldspawn and intermission are added through gltf nodes now

src/ObjLoading/Game/T6/BSP/BSP.h

@@ -164,14 +164,18 @@ namespace BSP
         BSPWorld gfxWorld;
         BSPWorld colWorld;
 
+        bool hasSunlightBeenSet;
+        BSPLight sunlight;
         std::vector<BSPLight> lights;
+
         std::vector<BSPSpawnPoint> spawnpoints;
         std::vector<BSPZoneZM> zm_zones;
         std::vector<BSPZSpawnerZM> zm_spawners;
-        std::vector<BSPEntity> entities;
 
-        bool hasSunlightBeenSet;
+        bool containsWorldspawn;
-        BSPLight sunlight;
+        bool containsIntermssion;
+        std::vector<BSPEntity> entities;
+        BSPEntity worldspawn;
 
         std::vector<BSPModel> models;
     };

src/ObjLoading/Game/T6/BSP/BSPCreator.cpp

@@ -374,10 +374,7 @@ namespace
             light.innerConeAngle = 0.0f;
             if (jsLight.type == JsonPunctualLightType::DIRECTIONAL)
             {
-                if (m_bsp->hasSunlightBeenSet)
-                    con::warn("WARNING: multiple sunlight nodes found, only one will be used as the sun.");
                 light.type = LIGHT_TYPE_DIRECTIONAL;
-                m_bsp->hasSunlightBeenSet = true;
             }
             else if (jsLight.type == JsonPunctualLightType::POINT)
             {
@@ -435,7 +432,12 @@ namespace
             RhcToLhcCoordinates(light.direction.v);
 
             if (jsLight.type == JsonPunctualLightType::DIRECTIONAL)
+            {
+                if (m_bsp->hasSunlightBeenSet)
+                    con::warn("WARNING: multiple sunlight nodes found, only one will be used as the sun.");
                 m_bsp->sunlight = light;
+                m_bsp->hasSunlightBeenSet = true;
+            }
             else
                 m_bsp->lights.emplace_back(light);
 
@@ -949,6 +951,20 @@ namespace
             entity.rotationQuaternion.w = rotationQuat.w();
             RhcToLhcQuaternion(entity.rotationQuaternion.v);
 
+            if (!classname.compare("worldspawn"))
+            {
+                if (m_bsp->containsWorldspawn)
+                    con::warn("WARNING: multiple worldspawn classes found, only one will be used.");
+                m_bsp->worldspawn = entity;
+                m_bsp->containsWorldspawn = true;
+            }
+            else if (!classname.compare("mp_global_intermission"))
+            {
+                if (m_bsp->containsIntermssion)
+                    con::warn("WARNING: multiple mp_global_intermission classes found, only one will be used.");
+                m_bsp->containsIntermssion = true;
+            }
+            else
                 m_bsp->entities.emplace_back(entity);
             return true;
         }
@@ -1296,6 +1312,8 @@ namespace BSP
         bsp->bspName = "maps/mp/" + mapName + ".d3dbsp";
         bsp->isZombiesMap = isZombiesMap;
         bsp->hasSunlightBeenSet = false;
+        bsp->containsIntermssion = false;
+        bsp->containsWorldspawn = false;
 
         con::warn("XModels don't support scale currently, keep it at 1 in your editor");
 
@@ -1356,6 +1374,17 @@ namespace BSP
             bsp->sunlight.outerConeAngle = 0.0f;
         }
 
+        if (!bsp->containsIntermssion)
+        {
+            con::error("Map does not contain a mp_global_intermission class");
+            return nullptr;
+        }
+        if (!bsp->containsWorldspawn)
+        {
+            con::error("Map does not contain a worldspawn class");
+            return nullptr;
+        }
+
         return bsp;
     }
 } // namespace BSP

src/ObjLoading/Game/T6/BSP/Linker/MapEntsLinker.cpp

@@ -7,38 +7,6 @@ using namespace nlohmann;
 
 namespace
 {
-    bool addJSONToEntString(json& entArrayJs, std::string& entityString)
-    {
-        for (size_t entIdx = 0; entIdx < entArrayJs.size(); entIdx++)
-        {
-            auto& entity = entArrayJs[entIdx];
-
-            if (entIdx == 0)
-            {
-                std::string className;
-                entity.at("classname").get_to(className);
-                if (className.compare("worldspawn") != 0)
-                {
-                    con::error("ERROR: first entity in the map entity string must be the worldspawn class!");
-                    return false;
-                }
-            }
-
-            entityString.append("{\n");
-
-            for (auto& element : entity.items())
-            {
-                std::string key = element.key();
-                std::string value = element.value();
-                entityString.append(std::format("\"{}\" \"{}\"\n", key, value));
-            }
-
-            entityString.append("}\n");
-        }
-
-        return true;
-    }
-
     inline const std::vector<const char*> DEFENDER_SPAWN_POINT_NAMES = {"mp_ctf_spawn_allies",
                                                                         "mp_ctf_spawn_allies_start",
                                                                         "mp_sd_spawn_defender",
@@ -170,24 +138,6 @@ namespace
             entityString.append("}\n");
         }
     }
-
-    constexpr const char* DEFAULT_MAP_ENTS_STRING = R"({
-    "entities": [
-        {
-            "classname": "worldspawn"
-        },
-        {
-            "angles": "0 0 0",
-            "classname": "info_player_start",
-            "origin": "0 0 0"
-        },
-        {
-            "angles": "0 0 0",
-            "classname": "mp_global_intermission",
-            "origin": "0 0 0"
-        }
-    ]
-    })";
 } // namespace
 
 namespace BSP
@@ -201,24 +151,13 @@ namespace BSP
 
     MapEnts* MapEntsLinker::linkMapEnts(BSPData* bsp)
     {
-        try
-        {
-            json entJs;
-            std::string entityFileName = "entities.json";
-            std::string entityFilePath = BSPUtil::getFileNameForBSPAsset(entityFileName);
-            const auto entFile = m_search_path.Open(entityFilePath);
-            if (!entFile.IsOpen())
-            {
-                con::warn("Can't find entity file {}, using default entities instead", entityFilePath);
-                entJs = json::parse(DEFAULT_MAP_ENTS_STRING);
-            }
-            else
-            {
-                entJs = json::parse(*entFile.m_stream);
-            }
         std::string entityString;
-            if (!addJSONToEntString(entJs["entities"], entityString))
+
-                return nullptr;
+        // worldspawn must be the first entity
+        entityString.append("{\n");
+        for (auto& entry : bsp->worldspawn.entries)
+            entityString.append(std::format("\"{}\" \"{}\"\n", entry.key, entry.value));
+        entityString.append("}\n");
 
         addSpawnsToEntString(bsp, entityString);
 
@@ -243,10 +182,4 @@ namespace BSP
 
         return mapEnts;
     }
-        catch (const json::exception& e)
-        {
-            con::error("JSON error when parsing map ents and spawns: {}", e.what());
-            return nullptr;
-        }
-    }
 } // namespace BSP