added animation system (with skin support for now)

src/animation/AnimBlendAssocGroup.h

@@ -0,0 +1,20 @@
+#pragma once
+
+class CAnimBlendAssociation;
+
+class CAnimBlendAssocGroup
+{
+public:
+	CAnimBlendAssociation *assocList;
+	int32 numAssociations;
+
+	CAnimBlendAssocGroup(void);
+	~CAnimBlendAssocGroup(void);
+	void DestroyAssociations(void);
+	CAnimBlendAssociation *GetAnimation(uint32 id);
+	CAnimBlendAssociation *GetAnimation(const char *name);
+	CAnimBlendAssociation *CopyAnimation(uint32 id);
+	CAnimBlendAssociation *CopyAnimation(const char *name);
+	void CreateAssociations(const char *name);
+	void CreateAssociations(const char *blockName, RpClump *clump, char **animNames, int numAssocs);
+};