add on_update, on_render to docs & change entities tps to 20

src/graphics/render/WorldRenderer.cpp

@@ -188,6 +188,7 @@ void WorldRenderer::renderLevel(
     const DrawContext&,
     Camera* camera, 
     const EngineSettings& settings,
+    float delta,
     bool pause
 ) {
     auto assets = engine->getAssets();
@@ -206,7 +207,7 @@ void WorldRenderer::renderLevel(
     auto entityShader = assets->get<Shader>("entity");
     setupWorldShader(entityShader, camera, settings, fogFactor);
 
-    level->entities->render(assets, *modelBatch, *frustumCulling, pause);
+    level->entities->render(assets, *modelBatch, *frustumCulling, delta, pause);
 
     if (!pause) {
         scripting::on_frontend_render();
@@ -339,7 +340,7 @@ void WorldRenderer::draw(
             DrawContext ctx = wctx.sub();
             ctx.setDepthTest(true);
             ctx.setCullFace(true);
-            renderLevel(ctx, camera, settings, pause);
+            renderLevel(ctx, camera, settings, delta, pause);
             // Debug lines
             if (hudVisible){
                 renderLines(camera, linesShader, ctx);

src/graphics/render/WorldRenderer.hpp

@@ -94,6 +94,7 @@ public:
         const DrawContext& context, 
         Camera* camera, 
         const EngineSettings& settings,
+        float delta,
         bool pause
     );
 };

src/logic/LevelController.cpp

@@ -41,7 +41,7 @@ void LevelController::update(float delta, bool input, bool pause) {
         blocks->update(delta);
         player->update(delta, input, pause);
         level->entities->updatePhysics(delta);
-        level->entities->update();
+        level->entities->update(delta);
     }
     level->entities->clean();
     player->postUpdate(delta, input, pause);

src/logic/scripting/scripting.cpp

@@ -475,17 +475,21 @@ void scripting::on_entity_used(const Entity& entity, Player* player) {
     });
 }
 
-void scripting::on_entities_update() {
+void scripting::on_entities_update(int tps, int parts, int part) {
     auto L = lua::get_main_thread();
     lua::get_from(L, STDCOMP, "update", true);
-    lua::call_nothrow(L, 0, 0);
+    lua::pushinteger(L, tps);
+    lua::pushinteger(L, parts);
+    lua::pushinteger(L, part);
+    lua::call_nothrow(L, 3, 0);
     lua::pop(L);
 }
 
-void scripting::on_entities_render() {
+void scripting::on_entities_render(float delta) {
     auto L = lua::get_main_thread();
     lua::get_from(L, STDCOMP, "render", true);
-    lua::call_nothrow(L, 0, 0);
+    lua::pushnumber(L, delta);
+    lua::call_nothrow(L, 1, 0);
     lua::pop(L);
 }
 

src/logic/scripting/scripting.hpp

@@ -89,8 +89,8 @@ namespace scripting {
     void on_entity_grounded(const Entity& entity, float force);
     void on_entity_fall(const Entity& entity);
     void on_entity_save(const Entity& entity);
-    void on_entities_update();
-    void on_entities_render();
+    void on_entities_update(int tps, int parts, int part);
+    void on_entities_render(float delta);
     void on_sensor_enter(const Entity& entity, size_t index, entityid_t oid);
     void on_sensor_exit(const Entity& entity, size_t index, entityid_t oid);
     void on_aim_on(const Entity& entity, Player* player);

src/objects/Entities.cpp

@@ -59,7 +59,8 @@ void Entity::setRig(const rigging::SkeletonConfig* rigConfig) {
     );
 }
 
-Entities::Entities(Level* level) : level(level), sensorsTickClock(20, 3) {
+Entities::Entities(Level* level) 
+: level(level), sensorsTickClock(20, 3), updateTickClock(20, 3) {
 }
 
 template<void(*callback)(const Entity&, size_t, entityid_t)>
@@ -440,8 +441,13 @@ void Entities::updatePhysics(float delta) {
     }
 }
 
-void Entities::update() {
-    scripting::on_entities_update();
+void Entities::update(float delta) {
+    if (updateTickClock.update(delta)) {
+        scripting::on_entities_update(
+            updateTickClock.getTickRate(),
+            updateTickClock.getParts(),
+            updateTickClock.getPart());
+    }
 }
 
 static void debug_render_skeleton(
@@ -505,10 +511,10 @@ void Entities::renderDebug(
 }
 
 void Entities::render(
-    Assets* assets, ModelBatch& batch, const Frustum& frustum, bool pause
+    Assets* assets, ModelBatch& batch, const Frustum& frustum, float delta, bool pause
 ) {
     if (!pause) {
-        scripting::on_entities_render();
+        scripting::on_entities_render(delta);
     }
 
     auto view = registry.view<Transform, rigging::Skeleton>();

src/objects/Entities.hpp

@@ -167,6 +167,7 @@ class Entities {
     std::unordered_map<entt::entity, entityid_t> uids;
     entityid_t nextID = 1;
     util::Clock sensorsTickClock;
+    util::Clock updateTickClock;
 
     void updateSensors(
         Rigidbody& body, const Transform& tsf, std::vector<Sensor*>& sensors
@@ -183,10 +184,10 @@ public:
 
     void clean();
     void updatePhysics(float delta);
-    void update();
+    void update(float delta);
 
     void renderDebug(LineBatch& batch, const Frustum& frustum, const DrawContext& ctx);
-    void render(Assets* assets, ModelBatch& batch, const Frustum& frustum, bool pause);
+    void render(Assets* assets, ModelBatch& batch, const Frustum& frustum, float delta, bool pause);
 
     entityid_t spawn(
         EntityDef& def,