upload "kind" alien swarm

game/client/swarm/vgui/fadeinpanel.h

@@ -0,0 +1,36 @@
+#ifndef _INCLUDED_ASW_FADEINPANEL_H
+#define _INCLUDED_ASW_FADEINPANEL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include <vgui_controls/Panel.h>
+
+namespace vgui {
+	class ImagePanel;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Panel that draws a black image over the screen that steadily fades out
+//		Panel deletes itself when the fade is finished
+//-----------------------------------------------------------------------------
+class FadeInPanel : public vgui::Panel
+{
+	DECLARE_CLASS_SIMPLE( FadeInPanel, vgui::Panel );
+public:
+	FadeInPanel(vgui::Panel *parent, const char *name);
+	virtual ~FadeInPanel();
+	void StartSlowRemove();	// starts the panel fading out
+	void AllowFastRemove();	// allows the panel to start fading out immediately when we reach the ASW_GS_INGAME state
+	virtual void PerformLayout();
+	virtual void OnThink();	// fades the panel out if we're in the ASW_GS_INGAME state for more than 2 seconds
+	vgui::ImagePanel* m_pBlackImage;
+
+	bool m_bSlowRemove;
+	bool m_bFastRemove;
+	float m_fIngameTime;
+};
+
+#endif // _INCLUDED_ASW_FADEINPANEL_H