Remove getTimeAdjustedTransform

rwengine/src/objects/GameObject.cpp

@@ -18,7 +18,7 @@ GameObject::~GameObject() {
 }
 
 void GameObject::setPosition(const glm::vec3& pos) {
-    _lastPosition = position = pos;
+    position = pos;
 }
 
 void GameObject::setRotation(const glm::quat& orientation) {
@@ -36,16 +36,7 @@ void GameObject::setHeading(float heading) {
     setRotation(quat);
 }
 
-glm::mat4 GameObject::getTimeAdjustedTransform(float alpha) const {
-    glm::mat4 t{1.0f};
-    t = glm::translate(t, glm::mix(_lastPosition, getPosition(), alpha));
-    t = t * glm::mat4_cast(glm::slerp(_lastRotation, getRotation(), alpha));
-    return t;
-}
-
 void GameObject::updateTransform(const glm::vec3& pos, const glm::quat& rot) {
-    _lastPosition = position;
-    _lastRotation = rotation;
     position = pos;
     rotation = rot;
 

rwengine/src/objects/GameObject.hpp

@@ -23,8 +23,6 @@ class GameWorld;
  * tracking used to make tunnels work.
  */
 class GameObject {
-    glm::vec3 _lastPosition;
-    glm::quat _lastRotation;
     GameObjectID objectID = 0;
 
     BaseModelInfo* modelinfo_;
@@ -62,12 +60,7 @@ public:
 
     GameObject(GameWorld* engine, const glm::vec3& pos, const glm::quat& rot,
                BaseModelInfo* modelinfo)
-        : _lastPosition(pos)
-        , _lastRotation(rot)
-        , modelinfo_(modelinfo)
-        , position(pos)
-        , rotation(rot)
-        , engine(engine) {
+        : modelinfo_(modelinfo), position(pos), rotation(rot), engine(engine) {
         if (modelinfo_) {
             modelinfo_->addReference();
         }
@@ -148,9 +141,6 @@ public:
     const glm::vec3& getPosition() const {
         return position;
     }
-    const glm::vec3& getLastPosition() const {
-        return _lastPosition;
-    }
 
     const glm::quat& getRotation() const {
         return rotation;
@@ -229,17 +219,6 @@ public:
 
     virtual void tick(float dt) = 0;
 
-    /**
-     * @brief Function used to modify the last transform
-     * @param newPos
-     */
-    void _updateLastTransform() {
-        _lastPosition = getPosition();
-        _lastRotation = getRotation();
-    }
-
-    glm::mat4 getTimeAdjustedTransform(float alpha) const;
-
     enum ObjectLifetime {
         /// lifetime has not been set
         UnknownLifetime,

rwengine/src/render/GameRenderer.cpp

@@ -349,7 +349,12 @@ RenderList GameRenderer::createObjectRenderList(const GameWorld *world) {
         if (blip.second.target > 0) {
             auto object = world->getBlipTarget(blip.second);
             if (object) {
-                model = object->getTimeAdjustedTransform(_renderAlpha);
+                auto& clump = object->getClump();
+                auto& atomic = object->getAtomic();
+                if (clump)
+                    model = clump->getFrame()->getWorldTransform();
+                else if (atomic)
+                    model = atomic->getFrame()->getWorldTransform();
             }
         } else {
             model = translate(model, blip.second.coord);

rwgame/RWGame.cpp

@@ -605,7 +605,6 @@ void RWGame::tickObjects(float dt) const {
         RW_PROFILE_SCOPEC("allObjects", MP_HOTPINK1);
         RW_PROFILE_COUNTER_SET("tickObjects/allObjects", world->allObjects.size());
         for (auto &object : world->allObjects) {
-            object->_updateLastTransform();
             object->tick(dt);
         }
     }

rwgame/states/IngameState.cpp

@@ -439,7 +439,7 @@ const ViewCamera& IngameState::getCamera(float alpha) {
     bool lookright = held(GameInputState::LookRight);
     btCollisionObject* physTarget = player->getCharacter()->physObject.get();
 
-    auto targetTransform = target->getTimeAdjustedTransform(alpha);
+    auto targetTransform = target->getClump()->getFrame()->getWorldTransform();
 
     glm::vec3 targetPosition(targetTransform[3]);
     glm::vec3 lookTargetPosition(targetPosition);