Fix three issues found in #666

client_generic/Client/FirstTimeSetupVulkan.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#if !defined(WIN32) && !defined(MAC)
+
+#include <cstdint>
+
+#ifdef HAVE_WAYLAND
+#include <xkbcommon/xkbcommon.h>
+#endif
+
+/// Register the ESSetShowFirstTimeSetupCallback so the auth layer can trigger the wizard.
+void FirstTimeSetupVulkan_Register();
+
+/// True while the wizard overlay is visible. Used to block game key-bindings.
+bool FirstTimeSetupVulkan_IsWizardVisible();
+
+/// Called from RendererVulkan::EndFrame() just before ImGui::Render() — emits wizard ImGui
+/// calls into the current frame if the wizard is visible.
+void FirstTimeSetupVulkan_DrawIfNeeded();
+
+/// Feed a Wayland keyboard event into ImGui. `evdev_key` is the raw Wayland key code (before
+/// the +8 xkb offset). Returns true if the wizard consumed the event (caller should skip
+/// pushing it onto the normal event queue).
+#ifdef HAVE_WAYLAND
+bool FirstTimeSetupVulkan_FeedKey(uint32_t evdev_key, xkb_keysym_t keysym, bool pressed,
+                                  struct xkb_state* state);
+#endif
+
+/// Feed pointer (mouse) position from Wayland callbacks.
+void FirstTimeSetupVulkan_FeedMousePos(int x, int y);
+
+/// Feed pointer button from Wayland callbacks (button: 272 = left BTN_LEFT, 273 = right).
+void FirstTimeSetupVulkan_FeedMouseButton(uint32_t button, bool pressed);
+
+#endif // !WIN32 && !MAC