Fix bug where an animated texture matrix could never be reset to identity. Fixes #2692

src/graphics/stk_animated_mesh.cpp

@@ -40,6 +40,7 @@ const core::vector3df& scale, RenderInfo* render_info, bool all_parts_colorized)
 {
     isGLInitialized = false;
     isMaterialInitialized = false;
+    m_got_animated_matrix = false;
     m_mesh_render_info = render_info;
     m_all_parts_colorized = all_parts_colorized;
 #ifdef DEBUG
@@ -192,10 +193,11 @@ void STKAnimatedMesh::updateNoGL()
         {
             // Test if texture matrix needs to be updated every frame
             const core::matrix4& mat = getMaterial(i).getTextureMatrix(0);
-            if (mat.isIdentity())
+            if (mat.isIdentity() && !m_got_animated_matrix)
                 continue;
             else
             {
+                m_got_animated_matrix = true;
                 GLmeshes[i].texture_trans.X = mat[8];
                 GLmeshes[i].texture_trans.Y = mat[9];
             }

src/graphics/stk_animated_mesh.hpp

@@ -53,6 +53,7 @@ public:
 private:
     RenderInfo* m_mesh_render_info;
     bool m_all_parts_colorized;
+    bool m_got_animated_matrix;
 };
 
 #endif // STKANIMATEDMESH_HPP

src/graphics/stk_mesh_scene_node.cpp

@@ -61,6 +61,7 @@ STKMeshSceneNode::STKMeshSceneNode(irr::scene::IMesh* mesh, ISceneNode* parent,
     update_each_frame = false;
     m_frame_for_mesh = frame_for_mesh;
     isGlow = false;
+    m_got_animated_matrix = false;
 
     m_debug_name = debug_name;
 
@@ -244,10 +245,11 @@ void STKMeshSceneNode::updateNoGL()
         {
             // Test if texture matrix needs to be updated every frame
             const core::matrix4& mat = getMaterial(i).getTextureMatrix(0);
-            if (mat.isIdentity())
+            if (mat.isIdentity() && !m_got_animated_matrix)
                 continue;
             else
             {
+                m_got_animated_matrix = true;
                 GLmeshes[i].texture_trans.X = mat[8];
                 GLmeshes[i].texture_trans.Y = mat[9];
             }

src/graphics/stk_mesh_scene_node.hpp

@@ -30,6 +30,7 @@ class STKMeshSceneNode : public irr::scene::CMeshSceneNode, public STKMeshCommon
 protected:
     PtrVector<RenderInfo> m_static_render_info;
     int m_frame_for_mesh;
+    bool m_got_animated_matrix;
     std::vector<GLMesh> GLmeshes;
     core::matrix4 ModelViewProjectionMatrix;
     core::vector3df windDir;

src/states_screens/race_gui_base.cpp

@@ -146,6 +146,8 @@ void RaceGUIBase::reset()
 
     m_referee_height = 10.0f;
     m_referee->attachToSceneNode();
+    m_referee->selectReadySetGo(0); // set red color
+
     m_plunger_move_time = 0;
     m_plunger_offset    = core::vector2di(0,0);
     m_plunger_speed     = core::vector2df(0,0);