Reenable skidmark, although their color is wrong

src/graphics/skid_marks.cpp

@@ -25,6 +25,7 @@
 #include "karts/abstract_kart.hpp"
 #include "karts/skidding.hpp"
 #include "physics/btKart.hpp"
+#include "graphics/stkmeshscenenode.hpp"
 
 #include <IMeshSceneNode.h>
 #include <SMesh.h>
@@ -188,6 +189,8 @@ void SkidMarks::update(float dt, bool force_skid_marks,
                           m_material, m_avoid_z_fighting, custom_color);
     new_mesh->addMeshBuffer(smq_right);
     scene::IMeshSceneNode *new_node = irr_driver->addMesh(new_mesh);
+    if (STKMeshSceneNode* stkm = dynamic_cast<STKMeshSceneNode*>(new_node))
+        stkm->setReloadEachFrame();
 #ifdef DEBUG
     std::string debug_name = m_kart.getIdent()+" (skid-mark)";
     new_node->setName(debug_name.c_str());

src/graphics/stkmeshscenenode.cpp

@@ -32,9 +32,15 @@ STKMeshSceneNode::STKMeshSceneNode(irr::scene::IMesh* mesh, ISceneNode* parent,
     const irr::core::vector3df& scale) :
     CMeshSceneNode(mesh, parent, mgr, id, position, rotation, scale)
 {
+    reload_each_frame = false;
     createGLMeshes();
 }
 
+void STKMeshSceneNode::setReloadEachFrame()
+{
+    reload_each_frame = true;
+}
+
 void STKMeshSceneNode::createGLMeshes()
 {
     for (u32 i = 0; i<Mesh->getMeshBufferCount(); ++i)
@@ -277,6 +283,9 @@ void STKMeshSceneNode::render()
     if (!Mesh || !driver)
         return;
 
+    if (reload_each_frame)
+        setMesh(Mesh);
+
     bool isTransparentPass =
         SceneManager->getSceneNodeRenderPass() == scene::ESNRP_TRANSPARENT;
 

src/graphics/stkmeshscenenode.hpp

@@ -24,14 +24,15 @@ protected:
     void cleanGLMeshes();
     void setFirstTimeMaterial();
     bool isMaterialInitialized;
+    bool reload_each_frame;
 public:
+    void setReloadEachFrame();
     STKMeshSceneNode(irr::scene::IMesh* mesh, ISceneNode* parent, irr::scene::ISceneManager* mgr, irr::s32 id,
         const irr::core::vector3df& position = irr::core::vector3df(0, 0, 0),
         const irr::core::vector3df& rotation = irr::core::vector3df(0, 0, 0),
         const irr::core::vector3df& scale = irr::core::vector3df(1.0f, 1.0f, 1.0f));
     virtual void render();
     virtual void setMesh(irr::scene::IMesh* mesh);
-    void MovingTexture(unsigned, unsigned);
     ~STKMeshSceneNode();
 };