CWE-ou-minkata/Sources/Tools/MaxComponent/plAnimObjInterface.h

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*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
//																			//
//	plAnimObjInterface - Pure virtual interface class for providing a		//
//						common gateway for accessing and converting			//
//						animated objects (such as components and materials).//
//																			//
//////////////////////////////////////////////////////////////////////////////

#ifndef _plAnimObjInterface_h
#define _plAnimObjInterface_h

#include "hsTemplates.h"

class plAnimObjInterface
{
	public:

		// If the following function returns true, then it makes sense to restrict
		// the animation conversion to a specific node (i.e. PickTargetNode() makes
		// sense)
		virtual hsBool	IsNodeRestricted( void ) = 0;

		// Allows the user to pick an INode that this animation is applied to
		// (ex. as a material or as a component) and stores it in the given ID
		// of the given ParamBlock
		virtual void	PickTargetNode( IParamBlock2 *destPB, ParamID destParamID, ParamID typeID ) = 0;

		// The following is the node type enum for paramBlocks that store the above node-restricted
		// info (i.e. the values for the "typeID" param specified above)
		enum NodeTypes
		{
			kUseParamBlockNode,	// Use the node stored in the ParamBlock
			kUseOwnerNode		// Ignore the ParamBlock; use the node applied to (i.e. current node in convert process)
		};

		// Given the optional INode to restrict to, return the list of keys to send messages to for conversion
		virtual hsBool	GetKeyList( INode *restrictedNode, hsTArray<plKey> &outKeys ) = 0;

		// Return the name of the segment/animation that this interface references. Pass "false" to get the 
		// ENTIRE_ANIMATION_NAME string for entire animations, "true" for nil.
		virtual const char	*GetIfaceSegmentName( hsBool allowNil ) = 0;

		// This animation would require (depending on the node restriction) a separate material (i.e. material anim)
		virtual hsBool		MightRequireSeparateMaterial( void ) { return false; }
};

// Strings for above NodeTypes enums
#define kUseParamBlockNodeString		"(All)"
#define kUseOwnerNodeString				"(Applied Node)"


#endif // _plAnimObjInterface_h