Finish add all options

Update readme with news info

README.md

@@ -5,8 +5,6 @@ Inspired by the work **dpethes** (https://github.com/dpethes/rerogue)
 This set of git repos are a compilation of tools coded in C to make RS modding far more than a dream!
 The collection consist of few independants modules, each of them deals with specific data like sound, textures, heightmaps, etc...
 
-
-
 All modules are independants. This is the **'TEXTURE'** module.
 
 **CAUTION! Master branch is hugely buggy and should not be used, please take only released versions.**
@@ -15,9 +13,21 @@ All modules are independants. This is the **'TEXTURE'** module.
 
 It's extract texture datas from Rogue Squadron 3D (PC) game files (DAT).
 
+This module can do:
+- Extract textures inside HMT files to PNG format,
+- Extract automatically inside subfolder (usefull when you have a lot of pictures to extract),
+- Manage transparent textures,
+- Fixed some error RGB color encoding.
+
 ### Using
 
-*TODO...*
+`Texture-Extractor_"version" [options] <hmt files...>`
+
+### Options
+
+- -h    		Print this message
+- -v			Activate verbose output
+- -no-subdir	Extract textures directly inside current folder
 
 ### Dependencies
 

src/Image_Exporter.c

@@ -1,7 +1,7 @@
 #include "Image_Exporter.h"
 
 
-//extern int _options;	// Global options settings variable
+extern int _options;	// Global options settings variable
 
 int saveToPNG(RS_IMAGE *img, char *tex_path, char *hmt_fileName) {
 	if (tex_path == NULL || img == NULL) return EXIT_FAILURE;
@@ -15,13 +15,17 @@ int saveToPNG(RS_IMAGE *img, char *tex_path, char *hmt_fileName) {
 	//int pixel_size = 3;
 	//int depth = 8;		//bit par color channel (RGB)
 
-	strcpy(export_path, hmt_fileName);
-	#ifdef _WIN32
-		strcat(export_path, "-out\\");
-	#else
-		strcat(export_path, "-out/");
-	#endif
-	strcat(export_path, tex_path);
+	if (_options & OUTPUT_DIR) {
+		strcpy(export_path, hmt_fileName);
+		#ifdef _WIN32
+			strcat(export_path, "-out\\");
+		#else
+			strcat(export_path, "-out/");
+		#endif
+		strcat(export_path, tex_path);
+	} else {
+		strcpy(export_path, tex_path);
+	}
 	strcat(export_path, ".png");
 	_png_f = fopen(export_path, "wb");
 	if (_png_f == NULL) return EXIT_FAILURE;

src/Image_Exporter.h

@@ -1,7 +1,7 @@
 #ifndef IMAGE_EXPORTER_H_
 #define IMAGE_EXPORTER_H_
 
-//#include "options.h"
+#include "options.h"
 #include "RS_images.h"
 #include <zlib.h>
 #include <png.h>

src/Texture-Extractor.c

@@ -20,7 +20,7 @@ int main(int argc, char *argv[]) {
 
 	// Check if filenames arguments exist
 	if (argc < 2) {
-		printf("\nNo input file/commands specified!\n\nCorrect syntax is:\n$> Texture-Extractor <texture_hmt_file>\n");		//TODO: add help function
+		printf("\nNo input file/commands specified!\n\nCorrect syntax is:\n$> Texture-Extractor <texture_hmt_file>\n");
 		return EXCEPTION_NONCONTINUABLE;		//TODO: implement own error codes system
 	}
 	_options = checkArgs(argv, argc);		// Analyse program arguments
@@ -38,7 +38,7 @@ int main(int argc, char *argv[]) {
 }
 
 int checkArgs(char *args[], int arg_nbr) {
-	int _o = 0x0000;
+	int _o = 0x0002;		// Default options parameters
 	char test[256];
 	int i;
 
@@ -53,7 +53,7 @@ int checkArgs(char *args[], int arg_nbr) {
 				_o |= VERBOSE_ENABLED;
 				printf("[INFO] Verbose enabled.\n");
 			} else if (strcmp(args[i], "-no-subdir") == 0) {
-				_o |= NO_OUTPUT_DIR;
+				_o &= ~OUTPUT_DIR;
 				printf("[INFO] Extract to current directory.\n");
 			} else {
 				printf("[INFO] Unknown option: %s\n", args[i]);
@@ -99,7 +99,7 @@ int exportTextures(HMT_FILE *hmt_f, char *filename) {
 	int i;
 
 	if(hmt_f->texture_count > 0) {
-		createSubDir(filename);
+		if (_options & OUTPUT_DIR) createSubDir(filename);
 		for (i=0; i<hmt_f->texture_count; i++) {
 			switch (hmt_f->textures_list[i].image.type_) {
 			case 0:
@@ -123,7 +123,7 @@ void dispHelp() {
 	printf("\n");
 	printf("RogueSquadron Data Extractor - TEXTURE module\n");
 	printf("\n");
-	printf("Options:\n	-h  Print this message\n	-v  Activate verbose output\n	-no-subdir  Extract textures directly inside current folder\n");
+	printf("Options:\n	-h  Print this message\n	-v  Activate verbose console output\n	-no-subdir  Extract textures inside current folder\n");
 	printf("\n");
 	printf("Usage: Texture-Extractor_\"version\" [options] <hmt files...>\n");
 	printf("\n");

src/options.h

@@ -2,7 +2,7 @@
 #define OPTIONS_H_
 
 #define VERBOSE_ENABLED 0x0001
-#define NO_OUTPUT_DIR 0x0002
+#define OUTPUT_DIR 0x0002
 
 int _options;