fix: android comptatibility

src/render/gui/TowerGui.cpp

@@ -38,8 +38,7 @@ void init(SDL_Window* sdl_window, SDL_GLContext sdlContext, td::render::Renderer
     ImGui::CreateContext();
     ImGui::StyleColorsDark();
     ImGui_ImplSDL2_InitForOpenGL(sdl_window, gl_context);
-    const char* glslVersion = "#version 130";
-    ImGui_ImplOpenGL3_Init(glslVersion);
+    ImGui_ImplOpenGL3_Init();
     ImFontConfig c;
     c.SizePixels = 25;
     ImGui::GetIO().Fonts->AddFontDefault(&c);
@@ -320,17 +319,8 @@ void tick() {
 
     lastTime = td::utils::getTime();
 }
-
-void pollEvents(){
-    SDL_Event event;
-    while(SDL_PollEvent(&event)){
-        ImGui_ImplSDL2_ProcessEvent(&event);
-    }
-}
-
 void render() {
     tick();
-    pollEvents();
     beginFrame();
     client->render();
     if (client->isConnected())