Fixed some troubles with HMT_f management

TODO: Change code to implement chained list instead of array, issue with data extraction
This commit is contained in:
JackCarterSmith 2019-07-05 14:13:57 +02:00
parent 54b1c3eb97
commit 7861c872fb
4 changed files with 60 additions and 46 deletions

View File

@ -1,35 +1,43 @@
#include "HMT_Parser.h"
int parseHMTFile(FILE *hmt_src, HMT_FILE *dst) {
HMT_FILE *parseHMTFile(FILE *hmt_src) {
int i;
HMT_FILE *_buff = NULL;
if (hmt_src == NULL) return EXIT_FAILURE;
if (hmt_src == NULL) return NULL;
_buff = calloc(1, sizeof(HMT_FILE));
rewind(hmt_src); //Rewind file at the start
fread(&(dst->material_count), 4, 1, hmt_src); // Extract first usefull datas
fread(&(dst->texture_offset), 4, 1, hmt_src);
fread(&(_buff->material_count), 4, 1, hmt_src); // Extract first usefull datas
fread(&(_buff->texture_offset), 4, 1, hmt_src);
// Read materials
printf("\n\nMaterials detected: %d\n", dst->material_count);
dst->materials_list = calloc(dst->material_count, sizeof(HMT_MATERIAL));
for (i=0; i<dst->material_count; i++) {
printf("\n\nMaterials detected: %d\n", _buff->material_count);
_buff->materials_list = calloc(_buff->material_count, sizeof(HMT_MATERIAL));
for (i=0; i<_buff->material_count; i++) {
// Extract materials datas
if (readMaterial(&(dst->materials_list[i]), hmt_src) != 0) return EXIT_FAILURE;
}
// Read textures
fseek(hmt_src, dst->texture_offset, SEEK_SET);
fread(&(dst->texture_count), 4, 1, hmt_src);
printf("\n\nTextures detected: %d\n", dst->texture_count);
if (dst->texture_count > 0) {
dst->textures_list = calloc(dst->texture_count, sizeof(HMT_TEXTURE));
for (i=0; i<dst->texture_count; i++) {
// Extract textures datas
if (readTexture(&(dst->textures_list[i]), hmt_src) != 0) return EXIT_FAILURE;
if (readMaterial(&(_buff->materials_list[i]), hmt_src) != 0) {
purgeHMTFromMemory(_buff);
return NULL;
}
}
return EXIT_SUCCESS;
// Read textures
fseek(hmt_src, _buff->texture_offset, SEEK_SET);
fread(&(_buff->texture_count), 4, 1, hmt_src);
printf("\n\nTextures detected: %d\n", _buff->texture_count);
if (_buff->texture_count > 0) {
_buff->textures_list = calloc(_buff->texture_count, sizeof(HMT_TEXTURE));
for (i=0; i<_buff->texture_count; i++) {
// Extract textures datas
if (readTexture(&(_buff->textures_list[i]), hmt_src) != 0) {
purgeHMTFromMemory(_buff);
return NULL;
}
}
}
return _buff;
}
int readMaterial(HMT_MATERIAL *mat, FILE *hmt_src) {
@ -93,3 +101,20 @@ int readTexture(HMT_TEXTURE *tex, FILE *hmt_src) {
return EXIT_SUCCESS;
}
void purgeHMTFromMemory(HMT_FILE *_f) {
if (_f == NULL) return;
if (_f->textures_list != NULL) {
if (_f->textures_list->image.pixels != NULL) free(_f->textures_list->image.pixels);
if (_f->textures_list->image.samples != NULL) free(_f->textures_list->image.samples);
}
if (_f->textures_list != NULL) {
if (_f->textures_list->image.pixels != NULL) free(_f->textures_list->image.pixels);
}
free(_f->textures_list);
if (_f->materials_list != NULL) free(_f->materials_list);
free(_f);
}

View File

@ -37,7 +37,7 @@ typedef struct HMTMaterial {
int zero;
int hex_a;
char name[16];
//HMT_MATERIAL *next_mat;
struct HMTMaterial *_next;
}HMT_MATERIAL;
/**
@ -76,7 +76,7 @@ typedef struct HMTTexture {
unsigned long width, height;
char name[16];
RS_IMAGE image;
//HMT_TEXTURE *next_text;
struct HMTTexture *_next;
}HMT_TEXTURE;
/**
@ -94,8 +94,9 @@ typedef struct HMTFile {
/////////////////////////////
///// Declare functions /////
/////////////////////////////
int parseHMTFile(FILE *hmt_src, HMT_FILE *dst);
HMT_FILE *parseHMTFile(FILE *hmt_src);
int readMaterial(HMT_MATERIAL *mat, FILE *hmt_src);
int readTexture(HMT_TEXTURE *tex, FILE *hmt_src);
void purgeHMTFromMemory(HMT_FILE *_f);
#endif

View File

@ -23,35 +23,24 @@ int main(int argc, char *argv[]) {
// Do the work
hmt_fdatas = extractDatasFromHMT(argv[1]); //TODO: Manage multi inputs files
if (hmt_fdatas == NULL) return EXIT_FAILURE;
exportTextures(hmt_fdatas, argv[1]);
purgeHMTFromMemory(hmt_fdatas); // Clean up memory (because I'm a good boy)
return EXIT_SUCCESS;
}
void purgeHMTFromMemory(HMT_FILE *_f) {
if (_f == NULL) return;
if (_f->textures_list != NULL) {
if (_f->textures_list->image.pixels != NULL) free(_f->textures_list->image.pixels);
if (_f->textures_list->image.samples != NULL) free(_f->textures_list->image.samples);
}
if (_f->textures_list != NULL) {
if (_f->textures_list->image.pixels != NULL) free(_f->textures_list->image.pixels);
}
free(_f->textures_list);
if (_f->materials_list != NULL) free(_f->materials_list);
free(_f);
}
HMT_FILE *extractDatasFromHMT(char *hmt_filename) {
FILE *_hmtFile = fopen(hmt_filename, "rb");
HMT_FILE *hmt_fdatas = calloc(1, sizeof(HMT_FILE));
if (parseHMTFile(_hmtFile, hmt_fdatas) != EXIT_SUCCESS) purgeHMTFromMemory(hmt_fdatas);
FILE *_hmtFile = NULL;
HMT_FILE *hmt_fdatas = NULL;
_hmtFile = fopen(hmt_filename, "rb");
if (_hmtFile != NULL) {
hmt_fdatas = parseHMTFile(_hmtFile);
if (hmt_fdatas == NULL) printf("[ERR] Failed to parse datas from %s\n", hmt_filename);
} else {
printf("[ERR] Input file not found!\n");
}
fclose(_hmtFile);
return hmt_fdatas;
@ -76,7 +65,7 @@ int exportTextures(HMT_FILE *hmt_f, char *filename) {
//Write to PGM
break;
default:
printf("[INFO] Image type %d not currently supported!", hmt_f->textures_list[i].image.type_);
printf("[INFO] Image type %d not currently supported!\n", hmt_f->textures_list[i].image.type_);
}
}

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@ -8,7 +8,6 @@
#include "RS_images.h"
#include "Image_Exporter.h"
void purgeHMTFromMemory(HMT_FILE *_f);
HMT_FILE *extractDatasFromHMT(char* hmt_filename);
int exportTextures(HMT_FILE *hmt_f, char *filename);