Upgrade HOB struct with new uncovered fields

This commit is contained in:
JackCarterSmith 2023-02-21 19:25:45 +01:00
parent ec82ff4158
commit 1deb5eae2c
Signed by: JackCarterSmith
GPG Key ID: 832E52F4E23F8F24
5 changed files with 139 additions and 313 deletions

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@ -1,6 +1,6 @@
/** /**
* @file RSPModel_datatypes.h * @file RSPModel_datatypes.h
* @date 16/02/2023 * @date 21/02/2023
* @author JackCarterSmith * @author JackCarterSmith
* @copyright GPL-v3.0 * @copyright GPL-v3.0
* @brief RSP Model workflow structures definitions * @brief RSP Model workflow structures definitions
@ -46,6 +46,8 @@ typedef struct rspmodel_vertex { short x,y,z,w; } T_RSPMODEL_VERTEX;
typedef struct rspmodel_texcoord { short u,v; } T_RSPMODEL_TEXCOORD; typedef struct rspmodel_texcoord { short u,v; } T_RSPMODEL_TEXCOORD;
typedef struct rspmodel_bbox { T_RSPMODEL_VECTOR3 start,end; } T_RSPMODEL_BBOX;
typedef struct face_flags { typedef struct face_flags {
unsigned int fUnused0:1; //TODO: Parse all HOB to find anyone with this field different of 0 unsigned int fUnused0:1; //TODO: Parse all HOB to find anyone with this field different of 0
unsigned int fUnused1:1; //TODO: Parse all HOB to find anyone with this field different of 0 unsigned int fUnused1:1; //TODO: Parse all HOB to find anyone with this field different of 0
@ -99,8 +101,16 @@ typedef struct rspmodel_obj_parts {
typedef struct rspmodel_object { typedef struct rspmodel_object {
char name[16]; char name[16];
unsigned int face_group_offset; unsigned int face_group_offset;
unsigned int object_part_header_offset; unsigned int object_parts_header_offset;
unsigned int face_group_header_offset; unsigned int object_parts_header_offset2;
unsigned int object_parts_header2_offset;
unsigned int object_parts_header2_offset2;
unsigned int object_subparts_names_offset;
unsigned int effects_offset;
unsigned int properties_offset2;
T_RSPMODEL_BBOX bounding_box;
unsigned int object_part_count; unsigned int object_part_count;
unsigned int face_group_count; unsigned int face_group_count;

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@ -1,6 +1,6 @@
/** /**
* @file hob_parser.c * @file hob_parser.c
* @date 16/02/2023 * @date 21/02/2023
* @author JackCarterSmith * @author JackCarterSmith
* @copyright GPL-v3.0 * @copyright GPL-v3.0
* @brief Process HOB file structure and extract its datas. * @brief Process HOB file structure and extract its datas.
@ -12,8 +12,8 @@
#include <string.h> #include <string.h>
#include "RSPModel_errordefs.h" #include "RSPModel_errordefs.h"
#include "RSPModel_datatypes.h" #include "RSPModel_datatypes.h"
#include "hob_struct.h"
#include "hob_parser.h" #include "hob_parser.h"
#include "hob_struct.h"
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
@ -122,38 +122,75 @@ static unsigned short ExtractObjects(T_RSPMODEL_HOB* pHobStruct, const MEMFILE p
if (pParams->debug_mode) printf("\n-=====================-Begin of Object part-======================-\n"); if (pParams->debug_mode) printf("\n-=====================-Begin of Object part-======================-\n");
// Get object name // Get object name
memcpy(pHobStruct->objects[i].name, ((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) memcpy(pHobStruct->objects[i].name, ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->object_name, 16); + sizeof(T_HOBFILE_OBJ_HEADER) * i))->object_name, 16);
if (pParams->verbose_mode) printf("\n[INFO] - Process %s object...\n", pHobStruct->objects[i].name); if (pParams->verbose_mode) printf("\n[INFO] - Process %s object...\n", pHobStruct->objects[i].name);
// Get offsets // Get offsets
pHobStruct->objects[i].face_group_offset = ((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) pHobStruct->objects[i].face_group_offset = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->facegroup_offset; + sizeof(T_HOBFILE_OBJ_HEADER) * i))->facegroup_start_offset;
if (pParams->verbose_mode) printf("[DBG] > Face group offset: 0x%X\n", pHobStruct->objects[i].face_group_offset); if (pParams->verbose_mode) printf("[DBG] > Face group start offset: 0x%X\n", pHobStruct->objects[i].face_group_offset);
pHobStruct->objects[i].object_part_header_offset = ((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) pHobStruct->objects[i].object_parts_header_offset = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->object_parts_offset; + sizeof(T_HOBFILE_OBJ_HEADER) * i))->object_parts_offset;
if (pParams->verbose_mode) printf("[DBG] > Face group header/object parts offset: 0x%X\n", pHobStruct->objects[i].object_part_header_offset); if (pParams->verbose_mode) printf("[DBG] > Object parts 1st header offset (main): 0x%X\n", pHobStruct->objects[i].object_parts_header_offset);
pHobStruct->objects[i].face_group_header_offset = ((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) pHobStruct->objects[i].object_parts_header_offset2 = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->facegroup_header_2_offset; + sizeof(T_HOBFILE_OBJ_HEADER) * i))->object_parts_offset2;
if (pParams->verbose_mode) printf("[DBG] > Face group header2 offset: 0x%X\n", pHobStruct->objects[i].face_group_header_offset); if (pParams->verbose_mode) printf("[DBG] > Object parts 1st header offset (aux): 0x%X\n", pHobStruct->objects[i].object_parts_header_offset2);
pHobStruct->objects[i].object_parts_header2_offset = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->object_parts2_offset;
if (pParams->verbose_mode) printf("[DBG] > Object parts 2nd header offset (main): 0x%X\n", pHobStruct->objects[i].object_parts_header2_offset);
pHobStruct->objects[i].object_parts_header2_offset2 = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->object_parts2_offset2;
if (pParams->verbose_mode) printf("[DBG] > Object parts 2nd header offset (aux): 0x%X\n", pHobStruct->objects[i].object_parts_header2_offset2);
pHobStruct->objects[i].object_subparts_names_offset = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->subparts_namelist_offset;
if (pParams->verbose_mode) printf("[DBG] > Object subparts names offset: 0x%X\n", pHobStruct->objects[i].object_subparts_names_offset);
pHobStruct->objects[i].effects_offset = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->effects_offset;
if (pParams->verbose_mode) printf("[DBG] > Object effects offset: 0x%X\n", pHobStruct->objects[i].effects_offset);
pHobStruct->objects[i].properties_offset2 = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->properties_offset;
if (pParams->verbose_mode) printf("[DBG] > Object properties offset: 0x%X\n", pHobStruct->objects[i].properties_offset2);
pHobStruct->objects[i].bounding_box.start.x = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_start_x;
pHobStruct->objects[i].bounding_box.start.y = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_start_y;
pHobStruct->objects[i].bounding_box.start.z = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_start_z;
pHobStruct->objects[i].bounding_box.end.x = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_end_x;
pHobStruct->objects[i].bounding_box.end.y = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_end_y;
pHobStruct->objects[i].bounding_box.end.z = ((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER)
+ sizeof(T_HOBFILE_OBJ_HEADER) * i))->bbox_end_z;
if (pParams->verbose_mode) {
printf("[DBG] > Bounding box start: (%.8f, %.8f, %.8f)\n",
pHobStruct->objects[i].bounding_box.start.x,
pHobStruct->objects[i].bounding_box.start.y,
pHobStruct->objects[i].bounding_box.start.z
);
printf("[DBG] > Bounding box end: (%.8f, %.8f, %.8f)\n",
pHobStruct->objects[i].bounding_box.end.x,
pHobStruct->objects[i].bounding_box.end.y,
pHobStruct->objects[i].bounding_box.end.z
);
}
if (pParams->god_mode) { if (pParams->god_mode) {
printf("[DBG] > Face group unknown1: %d\n",((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) + sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->unknownOffset1); printf("[DBG] > Object header unknown4: %.8f\n",((T_HOBFILE_OBJ_HEADER *)(pMemfile + sizeof(T_HOBFILE_HEADER) + sizeof(T_HOBFILE_OBJ_HEADER) * i))->unknown4);
printf("[DBG] > Face group unknown2: %d\n",((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) + sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->unknownOffset2);
printf("[DBG] > Face group unknown3: %d\n",((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) + sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->unknownOffset3);
printf("[DBG] > Face group unknown4: %.8f\n",((T_HOBFILE_OBJ_DESCRIPTOR *)(pMemfile + sizeof(T_HOBFILE_HEADER) + sizeof(T_HOBFILE_OBJ_DESCRIPTOR) * i))->unknown4);
} }
// Get count and offsets from the facegroup header // Get count and offsets from the facegroup header
pHobStruct->objects[i].object_part_count = ((T_HOBFILE_FACEGROUP_HEADER *)(pMemfile pHobStruct->objects[i].object_part_count = ((T_HOBFILE_FACEGROUP_HEADER_1 *)(pMemfile
+ pHobStruct->objects[i].object_part_header_offset))->object_part_count; + pHobStruct->objects[i].object_parts_header_offset))->object_part_count;
if (pParams->verbose_mode) printf("[DBG] > Object parts count: %d\n", pHobStruct->objects[i].object_part_count); if (pParams->verbose_mode) printf("\n[DBG] > Object parts count: %d\n", pHobStruct->objects[i].object_part_count);
pHobStruct->objects[i].face_group_count = ((T_HOBFILE_FACEGROUP_HEADER *)(pMemfile pHobStruct->objects[i].face_group_count = ((T_HOBFILE_FACEGROUP_HEADER_1 *)(pMemfile
+ pHobStruct->objects[i].object_part_header_offset))->facegroup_count; + pHobStruct->objects[i].object_parts_header_offset))->facegroup_count;
if (pParams->verbose_mode) printf("[DBG] > Face groups count: %d\n", pHobStruct->objects[i].face_group_count); if (pParams->verbose_mode) printf("[DBG] > Face groups count: %d\n", pHobStruct->objects[i].face_group_count);
//TODO: Caution with obj/facegrp count difference. What is facegroup count??? //TODO: Caution with obj/facegrp count difference. What is REALLY facegroup count???
/* /*
* Seem "object" are independant structure like xwing, turret, etc. * Seem "object" are independant structure like xwing, turret, etc.
* Facegroup is more like part of previous object, like wing-left, turret-barrel, etc. * Facegroup is more like part of previous object, like wing-left, turret-barrel, etc.
@ -187,8 +224,8 @@ static unsigned short ExtractObjParts(T_RSPMODEL_OBJECT* pObject, const MEMFILE
for ( i = 0; i < pObject->object_part_count; i++ ) { for ( i = 0; i < pObject->object_part_count; i++ ) {
if (pParams->debug_mode) printf("\n-----------------------Begin of Mesh part-------------------------\n"); if (pParams->debug_mode) printf("\n-----------------------Begin of Mesh part-------------------------\n");
subpart_offset = ((T_HOBFILE_FACEGROUP_OFFSET *)(pMemfile + pObject->object_part_header_offset subpart_offset = ((T_HOBFILE_FACEGROUP_OFFSET_1 *)(pMemfile + pObject->object_parts_header_offset
+ sizeof(T_HOBFILE_FACEGROUP_HEADER) + sizeof(T_HOBFILE_FACEGROUP_OFFSET) * i))->facegroup_offset; + sizeof(T_HOBFILE_FACEGROUP_HEADER_1) + sizeof(T_HOBFILE_FACEGROUP_OFFSET_1) * i))->facegroup_offset;
if (pParams->verbose_mode) printf("\n[DBG] > Face group meshdef0 offset: 0x%X\n", subpart_offset); if (pParams->verbose_mode) printf("\n[DBG] > Face group meshdef0 offset: 0x%X\n", subpart_offset);
// Get meshdef0 datas // Get meshdef0 datas

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@ -1,6 +1,6 @@
/** /**
* @file hob_parser.h * @file hob_parser.h
* @date 18/01/2023 * @date 21/02/2023
* @author JackCarterSmith * @author JackCarterSmith
* @copyright GPL-v3.0 * @copyright GPL-v3.0
* @brief Process HOB file structure and extract its datas. * @brief Process HOB file structure and extract its datas.

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@ -1,6 +1,6 @@
/** /**
* @file hob_struct.h * @file hob_struct.h
* @date 26/07/2022 * @date 21/02/2023
* @author JackCarterSmith * @author JackCarterSmith
* @copyright GPL-v3.0 * @copyright GPL-v3.0
* @brief HOB file mapping definition. * @brief HOB file mapping definition.
@ -36,61 +36,86 @@
/* /*
* - Global HOB file structure- * - Global HOB file structure-
* +------------------+--------------------------------------+----------------------------------------+ * +------------------+--------------------------------------+----------------------------------------+
* | T_HOBFILE_HEADER | obj_count * T_HOBFILE_OBJ_DESCRIPTOR | obj_count * T_HOBFILE_FACEGROUP_HEADER | * | T_HOBFILE_HEADER | obj_count * T_HOBFILE_OBJ_DESCRIPTOR | obj_count * T_HOBFILE_FACEGROUP_HEADER | -->
* +------------------+--------------------------------------+----------------------------------------+ * +------------------+--------------------------------------+----------------------------------------+
* *
* - Facegroup sub-structure - * - Facegroup sub-structure -
* +----------------------------+------------------------------------------------+ * +------------------------------+--------------------------------------------------+
* | T_HOBFILE_FACEGROUP_HEADER | object_part_count * T_HOBFILE_FACEGROUP_OFFSET | * --> | T_HOBFILE_FACEGROUP_HEADER_1 | object_part_count * T_HOBFILE_FACEGROUP_OFFSET_1 |
* +----------------------------+------------------------------------------------+ * +------------------------------+--------------------------------------------------+
*
* - Facegroup sub-structure 2 -
* +------------------------------+------------------------------------------------------------------------+--------------------------------------------------------+
* | T_HOBFILE_FACEGROUP_HEADER_2 | ( object_part_count + facegroup_count ) * T_HOBFILE_FACEGROUP_OFFSET_2 | ( object_part_count - 1 ) * T_HOBFILE_FACEGROUP_NAMEID | + padding
* +------------------------------+------------------------------------------------------------------------+--------------------------------------------------------+
*/ */
typedef struct PACK hobfile_header { typedef struct PACK hobfile_header {
unsigned int obj_count; unsigned int obj_count;
unsigned int vertices_offset; unsigned int vertices_offset;
} T_HOBFILE_HEADER; } T_HOBFILE_HEADER;
typedef struct PACK hobfile_obj_descriptor { typedef struct PACK hobfile_obj_header {
unsigned char object_name[16]; unsigned char object_name[16]; // Name of the object
unsigned int facegroup_offset;
unsigned int object_parts_offset;
unsigned int facegroup_header_2_offset;
unsigned int reserved1; // 12B of zeros unsigned int facegroup_start_offset; // First facegroup datas offset. Look in T_HOBFILE_FACEGROUP_HEADER for all offsets of facegroups of the current object.
unsigned int reserved2; unsigned int object_parts_offset; // Object parts descriptor offset
unsigned int reserved3; unsigned int object_parts_offset2; // Facegroup descriptor offset (subpart of Object parts descriptor)
unsigned int unknownOffset1; unsigned int object_parts2_offset; // Optional offset - seem present in tieinter_HOB - point just after the 0xFFFFFFFF of the first one
unsigned int unknownOffset2; unsigned int object_parts2_offset2; // Optional offset - seem present in tieinter_HOB
unsigned int unknownOffset3; unsigned int reserved1; // Always zeros ?
float unknown4;
unsigned int subparts_namelist_offset; // Point to an array of string value (8 chars) + ID (2 chars - 1 to obj_parts-1). Seem like name of articulation points (some have name like "node_86").
unsigned int effects_offset; // Empty in gun_turret and no datas after, xwing have 0x5006, present in koelsch. worddevastator can have more answers...
unsigned int properties_offset; // Offset to different string (a_b/zf/zt/zb/etc.) Animation datas ? Empty with 6x float in train_hob, a_b object is canon beams in gun_turret
float unknown4; // Probably scale: 1.0F/1.125F
unsigned int reserved4; // 12B of zeros unsigned int reserved4; // 12B of zeros
unsigned int reserved5; unsigned int reserved5;
unsigned int reserved6; unsigned int reserved6;
float reserved7; float unknown5; //Scale? ~20.0F
float unknown6; //Scale? ~77-418.0F
float reserved7; //Translation matrix? Center of object?
float reserved8; float reserved8;
float reserved9; float reserved9;
float reserved10;
float reserved11;
unsigned int end_mask; // Always equal to 0xFFFFFFFF
float reserved12;
float reserved13;
float reserved14;
float reserved15;
float reserved16;
float reserved17;
} T_HOBFILE_OBJ_DESCRIPTOR;
typedef struct PACK hobfile_facegroup_header { unsigned int footer_offset; //To redefine, seem to be a copy of following bounding box? Maybe there are 2 box: render and collision?
float bbox_start_x; // Bounding box start vector
float bbox_start_y;
float bbox_start_z;
float bbox_end_x; // Bounding box start vector
float bbox_end_y;
float bbox_end_z;
} T_HOBFILE_OBJ_HEADER;
typedef struct PACK hobfile_facegroup_header_1 {
unsigned short object_part_count; unsigned short object_part_count;
unsigned short facegroup_count; unsigned short facegroup_count;
} T_HOBFILE_FACEGROUP_HEADER; } T_HOBFILE_FACEGROUP_HEADER_1;
typedef struct PACK hobfile_facegroup_offset { typedef struct PACK hobfile_facegroup_offset_1 {
unsigned int unknown1; unsigned int unknown0; // Flags?
unsigned int facegroup_offset; unsigned int facegroup_offset;
} T_HOBFILE_FACEGROUP_OFFSET; } T_HOBFILE_FACEGROUP_OFFSET_1;
typedef struct PACK hobfile_facegroup_header_2 {
unsigned short object_part_count;
unsigned short facegroup_count;
} T_HOBFILE_FACEGROUP_HEADER_2;
typedef struct PACK hobfile_facegroup_offset_2 {
unsigned int unknownOffset0;
} T_HOBFILE_FACEGROUP_OFFSET_2;
typedef struct PACK hobfile_facegroup_nameid {
unsigned char name[8];
unsigned short id;
} T_HOBFILE_FACEGROUP_NAMEID;
typedef struct PACK hobfile_meshdef0 { typedef struct PACK hobfile_meshdef0 {
unsigned int offset1; unsigned int offset1;
@ -180,11 +205,11 @@ typedef struct PACK hobfile_faceblock {
typedef struct PACK hobfile_faces_header { typedef struct PACK hobfile_faces_header {
unsigned int flags; unsigned int flags;
unsigned char b1; // 74 = transparent / 75 = opaque unsigned char b1; // Seem to alter texture mapping on face, 49 -> quad face, 48 -> tri face, 47 -> N/A
unsigned char b2; unsigned char b2; // 61 -> texture right rotation, 71 -> little red overlay, 81 -> bigger red overlay, x1 -> don't do anything
unsigned char b3; unsigned char b3; // Seem to alter rendering matrix or maybe vertices position relative to
unsigned char faceBlockIntSize; // Bytes size divided by 4, count as number of UInt32 type. unsigned char faceBlockIntSize; // Bytes size divided by 4, count as number of UInt32 type.
unsigned short headerSeparator; unsigned short headerSeparator; // If header it's uncommon, it's probably because you made a wrong parsing
unsigned short materialIndex; unsigned short materialIndex;
unsigned short vertexIndices[4]; // Relative to facegroup, the last value is equal to 0 when it's triangle shape. unsigned short vertexIndices[4]; // Relative to facegroup, the last value is equal to 0 when it's triangle shape.
} T_HOBFILE_FACES_HEADER; } T_HOBFILE_FACES_HEADER;

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@ -1,246 +0,0 @@
/**
* @file hob_struct.h
* @date 16/02/2023
* @author JackCarterSmith
* @copyright GPL-v3.0
* @brief HOB file mapping definition.
*
*/
#ifndef RSPMODELLIB_HOB_STRUCT_H_
#define RSPMODELLIB_HOB_STRUCT_H_
/*
* long = 64bits???
* int = 32bits
* short = 16bits
* car = 8bits
*/
#if defined(_MSC_VER)
#define PACK
#elif defined(__GNUC__)
#define PACK __attribute__((packed))
#endif
///////////////////////////////////////////////////////////////////////////////
// Declaration of Memory Mapped Structure
// Caution: the place of variable is important for correct mapping!
///////////////////////////////////////////////////////////////////////////////
#if defined(_MSC_VER)
#pragma pack(push, 1)
#endif
/*
* - Global HOB file structure-
* +------------------+--------------------------------------+----------------------------------------+
* | T_HOBFILE_HEADER | obj_count * T_HOBFILE_OBJ_DESCRIPTOR | obj_count * T_HOBFILE_FACEGROUP_HEADER | -->
* +------------------+--------------------------------------+----------------------------------------+
*
* - Facegroup sub-structure -
* +------------------------------+--------------------------------------------------+
* --> | T_HOBFILE_FACEGROUP_HEADER_1 | object_part_count * T_HOBFILE_FACEGROUP_OFFSET_1 |
* +------------------------------+--------------------------------------------------+
*
* - Facegroup sub-structure 2 -
* +------------------------------+------------------------------------------------------------------------+--------------------------------------------------------+
* | T_HOBFILE_FACEGROUP_HEADER_2 | ( object_part_count + facegroup_count ) * T_HOBFILE_FACEGROUP_OFFSET_2 | ( object_part_count - 1 ) * T_HOBFILE_FACEGROUP_NAMEID | + padding
* +------------------------------+------------------------------------------------------------------------+--------------------------------------------------------+
*/
typedef struct PACK hobfile_header {
unsigned int obj_count;
unsigned int vertices_offset;
} T_HOBFILE_HEADER;
typedef struct PACK hobfile_obj_header {
unsigned char object_name[16]; // Name of the object
unsigned int facegroup_start_offset; // First facegroup datas offset. Look in T_HOBFILE_FACEGROUP_HEADER for all offsets of facegroups of the current object.
unsigned int object_parts_offset; // Object parts descriptor offset
unsigned int object_parts_offset2; // Facegroup descriptor offset (subpart of Object parts descriptor)
unsigned int object_parts2_offset; // Optional offset - seem present in tieinter_HOB - point just after the 0xFFFFFFFF of the first one
unsigned int object_parts2_offset2; // Optional offset - seem present in tieinter_HOB
unsigned int reserved1; // Always zeros ?
unsigned int subparts_namelist_offset; // Point to an array of string value (8 chars) + ID (2 chars - 1 to obj_parts-1). Seem like name of articulation points (some have name like "node_86").
unsigned int effects_offset; // Empty in gun_turret and no datas after, xwing have 0x5006, present in koelsch. worddevastator can have more answers...
unsigned int properties_offset; // Offset to different string (a_b/zf/zt/zb/etc.) Animation datas ? Empty with 6x float in train_hob
float unknown4; // Probably scale: 1.0F/1.125F
unsigned int reserved4; // 12B of zeros
unsigned int reserved5;
unsigned int reserved6;
float unknown5; //Scale? ~20.0F
float unknown6; //Scale? ~77-418.0F
float reserved7; //Translation matrix? Center of object?
float reserved8;
float reserved9;
unsigned int footer_offset; //To redefine, seem to be a copy of following bounding box? Maybe there are 2 box: render and collision?
float bbox_start_x; // Bounding box start vector
float bbox_start_y;
float bbox_start_z;
float bbox_end_x; // Bounding box start vector
float bbox_end_y;
float bbox_end_z;
} T_HOBFILE_OBJ_HEADER;
typedef struct PACK hobfile_facegroup_header_1 {
unsigned short object_part_count;
unsigned short facegroup_count;
} T_HOBFILE_FACEGROUP_HEADER_1;
typedef struct PACK hobfile_facegroup_offset_1 {
unsigned int unknown0; // Flags?
unsigned int facegroup_offset;
} T_HOBFILE_FACEGROUP_OFFSET_1;
typedef struct PACK hobfile_facegroup_header_2 {
unsigned short object_part_count;
unsigned short facegroup_count;
} T_HOBFILE_FACEGROUP_HEADER_2;
typedef struct PACK hobfile_facegroup_offset_2 {
unsigned int unknownOffset0;
} T_HOBFILE_FACEGROUP_OFFSET_2;
typedef struct PACK hobfile_facegroup_nameid {
unsigned char name[8];
unsigned short id;
} T_HOBFILE_FACEGROUP_NAMEID;
typedef struct PACK hobfile_meshdef0 {
unsigned int offset1;
unsigned int offset2;
unsigned int prev_meshdef0_offset;
unsigned int next_meshdef0_offset;
unsigned int meshdef1_offset_plus_4;
unsigned int reserved1; // 8B of zeros
unsigned int reserved2;
float unknown3;
unsigned int reserved3; // 12B of zeros
unsigned int reserved4;
unsigned int reserved5;
float unknown4;
unsigned int reserved6; // 12B of zeros
unsigned int reserved7;
unsigned int reserved8;
float unknown5;
unsigned int reserved9; // 12B of zeros
unsigned int reserved10;
unsigned int reserved11;
unsigned int object_id;
float unknown12; // Can be a vector???
float unknown13;
float unknown14;
float unknown15; // Can be a vector???
float unknown16;
float unknown17;
float unknown18; // Can be a matrix???
float unknown19;
float unknown20;
float unknown21;
float transform_x;
float transform_y;
float transform_z;
} T_HOBFILE_MESHDEF0;
typedef struct PACK hobfile_meshdef1 {
unsigned int facedef_end_offset;
unsigned int reserved1; // 20B of zeros
unsigned int reserved2;
unsigned int reserved3;
unsigned int reserved4;
unsigned int reserved5;
unsigned int vertex_count;
unsigned int unknown1;
unsigned int reserved6;
unsigned int faceblock_offset;
unsigned int vertexblocks_offset;
unsigned int reserved7; // 52B of zeros
unsigned int reserved8;
unsigned int reserved9;
unsigned int reserved10;
unsigned int reserved11;
unsigned int reserved12;
unsigned int reserved13;
unsigned int reserved14;
unsigned int reserved15;
unsigned int reserved16;
unsigned int reserved17;
unsigned int reserved18;
unsigned int reserved19;
} T_HOBFILE_MESHDEF1;
typedef struct PACK hobfile_faceblock {
unsigned int reserved1; // 8B of zeros
unsigned int reserved2;
unsigned int facesOffset;
unsigned int faceCounts;
} T_HOBFILE_FACEBLOCK;
typedef struct PACK hobfile_faces_header {
unsigned int flags;
unsigned char b1; // Seem to alter texture mapping on face, 49 -> quad face, 48 -> tri face, 47 -> N/A
unsigned char b2; // 61 -> texture right rotation, 71 -> little red overlay, 81 -> bigger red overlay, x1 -> don't do anything
unsigned char b3; // Seem to alter rendering matrix or maybe vertices position relative to
unsigned char faceBlockIntSize; // Bytes size divided by 4, count as number of UInt32 type.
unsigned short headerSeparator; // If header it's uncommon, it's probably because you made a wrong parsing
unsigned short materialIndex;
unsigned short vertexIndices[4]; // Relative to facegroup, the last value is equal to 0 when it's triangle shape.
} T_HOBFILE_FACES_HEADER;
typedef struct PACK hobfile_faces_extra_vertex_color {
T_RSPMODEL_RGBA v1_rgba;
T_RSPMODEL_RGBA v2_rgba;
T_RSPMODEL_RGBA v3_rgba;
T_RSPMODEL_RGBA v4_rgba; // Used with quad type face
} T_HOBFILE_FACES_VERTEX_COLOR;
typedef struct PACK hobfile_faces_extra_color {
T_RSPMODEL_RGBA rgba;
} T_HOBFILE_FACES_COLOR;
typedef struct PACK hobfile_faces_extra_vertex_texture {
T_RSPMODEL_TEXCOORD v1_texcoord; // Should be divided (no shifting) by 4096 to get 0...1 range
T_RSPMODEL_TEXCOORD v2_texcoord;
T_RSPMODEL_TEXCOORD v3_texcoord;
T_RSPMODEL_TEXCOORD v4_texcoord; // Used with quad type face
} T_HOBFILE_FACES_VERTEX_TEXTURE;
typedef struct PACK hobfile_vertex {
short x;
short y;
short z;
short w;
} T_HOBFILE_VERTEX;
#if defined(_MSC_VER)
#pragma pack(pop)
#endif
#endif /* RSPMODELLIB_HOB_STRUCT_H_ */