/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

// skeletor_model_file_format.h : Skeletor model file format

#pragma once

static const char *SKEL_BONENAME_WORLD = "worldbone";

typedef enum boneType_e {
	SKELBONE_ROTATION,
	SKELBONE_POSROT,
	SKELBONE_IKSHOULDER,
	SKELBONE_IKELBOW,
	SKELBONE_IKWRIST,
	SKELBONE_HOSEROT,
	SKELBONE_AVROT,
	SKELBONE_ZERO,
	SKELBONE_NUMBONETYPES,
	SKELBONE_WORLD,
	SKELBONE_HOSEROTBOTH,
	SKELBONE_HOSEROTPARENT
} boneType_t;

typedef enum {
	HRTYPE_PLAIN,
	HRTYPE_ROTATEPARENT180Y,
	HRTYPE_ROTATEBOTH180Y
} hoseRotType_t;

typedef struct boneFileData_s {
	char name[ 32 ];
	char parent[ 32 ];
	boneType_t boneType;
	int ofsBaseData;
	int ofsChannelNames;
	int ofsBoneNames;
	int ofsEnd;
} boneFileData_t;

typedef struct skelHitBox_s {
	int boneIndex;
} skelHitBox_t;

typedef struct {
	int ident;
	int version;
	char name[ 64 ];
	int numSurfaces;
	int numBones;
	int ofsBones;
	int ofsSurfaces;
	int ofsEnd;
	int lodIndex[ 10 ];
	int numBoxes;
	int ofsBoxes;
	int numMorphTargets;
	int ofsMorphTargets;
} skelBaseHeader_t;

#if __cplusplus

#include "SkelVec3.h"
#include "SkelQuat.h"

struct boneData_s;

int CreateRotationBoneFileData( const char *newBoneName, const char *newBoneParentName, SkelVec3 basePos, boneFileData_t *fileData );
int CreatePosRotBoneFileData( char *newBoneName, char *newBoneParentName, boneFileData_t *fileData );
void CreatePosRotBoneData( const char *newBoneName, const char *newBoneParentName, boneData_s *boneData );
int CreateIKShoulderBoneFileData( const char *newBoneName, const char *newBoneParentName, SkelQuat baseOrient, SkelVec3 basePos, boneData_s *boneData );
int CreateIKElbowBoneFileData( const char *newBoneName, const char *newBoneParentName, SkelVec3 basePos, boneData_s *boneData );
int CreateIKWristBoneFileData( const char *newBoneName, const char *newBoneParentName, const char *shoulderBoneName, SkelVec3 basePos, boneFileData_t *fileData );
int CreateHoseRotBoneFileData( char *newBoneName, char *newBoneParentName, char *targetBoneName, float bendRatio, float bendMax, float spinRatio,
	hoseRotType_t hoseRotType, SkelVec3 basePos, boneFileData_t *fileData );
int CreateAvRotBoneFileData( char *newBoneName, char *newBoneParentName, char *baseBoneName, char *targetBoneName, float rotRatio,
	SkelVec3 basePos, boneFileData_t *fileData );

#endif