added GetAnimStaticAssociation prototype to CAnimManagerSA class and added gateway animation constant, value is set to "run_wuzi" for gateway animation

Author: codenulls

Client/game_sa/CAnimManagerSA.h

@@ -72,13 +72,22 @@
 #define FUNC_RpAnimBlendClumpGetNumAssociations             0x4d6b60
 #define FUNC_RpAnimBlendClumpUpdateAnimations               0x4d34f0
 
+// This animation name will allow us to play custom animations by simply playing 
+// this animation and then in AddAnimation and AddAnimationAndSync hook, we can 
+// return our custom animation in the hook instead of run_wuzi. This will trick GTA SA into thinking
+// that it is playing run_wuzi, but in reality, it's playing our custom animation, and Of course, we can
+// return run_wuzi animation within the hook if we want to play it instead. Why run_wuzi? 
+// We can also use another animation, but I've tested with this one mostly, so let's stick to this.
+const SString GATEWAY_ANIMATION_NAME = "run_wuzi";
+
 class CAnimManagerSAInterface
 {
 public:
 };
 
 class CAnimManagerSA : public CAnimManager
 {
+    typedef CAnimBlendStaticAssociationSAInterface * StaticAssocIntface_type;
     typedef std::map < RpClump *, CClientPed * > ClumpMap_type;
 
 public:
@@ -108,7 +117,7 @@ class CAnimManagerSA : public CAnimManager
     const char *                GetAnimBlockName                        ( AssocGroupId groupID );
 
     CAnimBlendAssociation *     CreateAnimAssociation                   ( AssocGroupId animGroup, AnimationId animID );
-    CAnimBlendAssociation *     GetAnimAssociation                      ( AssocGroupId animGroup, AnimationId animID );
+    StaticAssocIntface_type     GetAnimStaticAssociation                ( AssocGroupId animGroup, AnimationId animID );
     CAnimBlendAssociation *     GetAnimAssociation                      ( AssocGroupId animGroup, const char * szAnimName );
     CAnimBlendAssociation *     AddAnimation                            ( RpClump * pClump, AssocGroupId animGroup, AnimationId animID );
     CAnimBlendAssociation *     AddAnimation                            ( RpClump * pClump, CAnimBlendHierarchy *, int ID );
@@ -150,6 +159,8 @@ class CAnimManagerSA : public CAnimManager
     CAnimBlock *                GetAnimBlock                            ( CAnimBlockSAInterface * pInterface );
     CAnimBlendHierarchy *       GetAnimBlendHierarchy                   ( CAnimBlendHierarchySAInterface * pInterface );
 
+    bool                        isGateWayAnimationHierarchy             ( CAnimBlendHierarchySAInterface * pInterface );
+
     // This is used in AddAnimationHandler and AddAnimationAndSyncHandler for playing
     // custom animations and to help in replacing and restoring animations 
     void                        InsertPedClumpToMap                     ( RpClump * pClump, CClientPed * pClientPed );