1 files changed, 72 insertions, 0 deletions
diff --git a/indra/newview/llhudicon.h b/indra/newview/llhudicon.h
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+++ b/indra/newview/llhudicon.h
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+/** 
+ * @file llhudicon.h
+ * @brief LLHUDIcon class definition
+ *
+ * Copyright (c) 2006-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLHUDICON_H
+#define LL_LLHUDICON_H
+
+#include "llmemory.h"
+#include "lldarrayptr.h"
+
+#include "llhudobject.h"
+#include "v4color.h"
+#include "v4coloru.h"
+#include "v2math.h"
+#include "llrect.h"
+#include "llframetimer.h"
+#include "llfontgl.h"
+#include <set>
+#include <vector>
+#include "lldarray.h"
+
+// Renders a 2D icon billboard floating at the location specified.
+class LLDrawable;
+class LLViewerObject;
+
+class LLHUDIcon : public LLHUDObject
+{
+friend class LLHUDObject;
+
+public:
+	/*virtual*/ void render();
+	/*virtual*/ void renderForSelect();
+	/*virtual*/ void markDead();
+	/*virtual*/ F32 getDistance() const { return mDistance; }
+
+	void setImage(LLViewerImage* imagep);
+	void setScale(F32 fraction_of_fov);
+
+	void restartLifeTimer() { mLifeTimer.reset(); }
+
+	static S32 generatePickIDs(S32 start_id, S32 step_size);
+	static LLHUDIcon* handlePick(S32 pick_id);
+
+	static void updateAll();
+	static void cleanupDeadIcons();
+	static S32 getNumInstances();
+
+	static BOOL iconsNearby();
+
+protected:
+	LLHUDIcon(const U8 type);
+	~LLHUDIcon();
+
+	void renderIcon(BOOL for_select); // common render code
+
+private:
+	LLPointer<LLViewerImage> mImagep;
+	LLFrameTimer	mAnimTimer;
+	LLFrameTimer	mLifeTimer;
+	F32				mDistance;
+	S32				mPickID;
+	F32				mScale;
+
+	typedef std::vector<LLPointer<LLHUDIcon> > icon_instance_t;
+	static icon_instance_t sIconInstances;
+};
+
+#endif // LL_LLHUDICON_H