+Unity Runtime codeHEADmaster

1 files changed, 104 insertions, 0 deletions

diff --git a/Runtime/BaseClasses/Tags.h b/Runtime/BaseClasses/Tags.h
new file mode 100644
index 0000000..9d790a9
--- /dev/null
+++ b/Runtime/BaseClasses/Tags.h
@@ -0,0 +1,104 @@
+#pragma once
+
+#include <map>
+#include <string>
+#include "Runtime/Misc/Allocator.h"
+
+class Object;
+
+enum BitMasks
+{
+	// Can't modify these without breaking backwards compatibility!
+	kDefaultLayer = 0,
+	kNoFXLayer = 1,
+	kIgnoreRaycastLayer = 2,
+	kIgnoreCollisionLayer = 3,
+	kWaterLayer = 4,
+	kNumLayers = 32,
+	
+	kDefaultLayerMask = 1 << kDefaultLayer,
+	kNoFXLayerMask = 1 << kNoFXLayer,
+	kIgnoreRaycastMask = 1 << kIgnoreRaycastLayer,
+	kIgnoreCollisionMask = 1 << kIgnoreCollisionLayer,
+	kPreUnity2UnusedLayer = 1 << 5,
+	
+	kUserLayer = 8,
+};
+
+enum Tags
+{
+	kUntagged = 0,
+	kRespawnTag = 1,
+	kFinishTag = 2,
+	kEditorOnlyTag = 3,
+	kMainCameraTag = 5,
+	kPlayerTag = 6,
+	kGameControllerTag = 7,
+	kFirstUserTag = 20000,
+	kLastUserTag = 30000,
+	kUndefinedTag = -1
+};
+
+// converts tag to string
+UInt32 StringToTag (const std::string& tag); 
+UInt32 StringToTagAddIfUnavailable (const std::string& name);
+const std::string& TagToString (UInt32 tag);
+
+// Converts between layer [0..31] and string
+UInt32 StringToLayerMask (const std::string& layerName); 
+const std::string& LayerToString (UInt32 layer);
+UInt32 StringToLayer (const std::string& layer);
+// Converts a layer mask (1 << [0..31]) to a string
+const std::string& LayerMaskToString (UInt32 mask);
+
+void RegisterLayer (UInt32 layer, const std::string& name);
+
+typedef std::pair<const UInt32, std::string> UInt32StringPair;
+typedef std::map<UInt32, std::string, std::less<UInt32>, STL_ALLOCATOR(kMemPermanent, UInt32StringPair) > UnsignedToString;
+UnsignedToString GetTags ();
+
+void RegisterDefaultTagsAndLayerMasks ();
+
+Object& GetTagManager ();
+
+
+// -------------------------------------------------------------------
+// Global sorting layers:
+//
+// Defined globally, and can be reordered in the inspector. The drawing order is as shown in the inspector.
+// Internally each global sorting layer has "unique ID" (GUID hashed into an int), and in-editor Renderers that want to
+// use them refer to the layer by this ID.
+//
+// @TODO:
+// * Do we need this "user friendly ID"?
+
+int GetSortingLayerCount();
+UnityStr GetSortingLayerName(int index);
+UnityStr GetSortingLayerNameFromUniqueID(int id);
+int GetSortingLayerUniqueID(int index);
+int GetSortingLayerUserID(int index);
+
+UnityStr GetSortingLayerNameFromValue(int layerValue);
+int GetSortingLayerUserIDFromValue(int layerValue);
+int GetSortingLayerUniqueIDFromValue(int layerValue);
+int GetSortingLayerIndexFromValue(int layerValue);
+
+// these return final sorting layer values
+// (i.e. zero is always "default" - the returned value can be negative or positive)
+int GetSortingLayerValueFromUniqueID(int id);
+int GetSortingLayerValueFromUserID(int id);
+int GetSortingLayerValueFromName(const UnityStr& name);
+
+
+#if UNITY_EDITOR
+void SetSortingLayerName(int index, const std::string& name);
+void AddSortingLayer();
+void UpdateSortingLayersOrder();
+void SetSortingLayerLocked(int index, bool locked);
+bool GetSortingLayerLocked(int index);
+bool IsSortingLayerDefault(int index);
+void SwapSortingLayers(int idx1, int idx2);
+
+extern int g_LockedPickingLayers;
+
+#endif // #if UNITY_EDITOR