some brlyt stuff

source/banner/brlyt.c

@@ -1,21 +1,193 @@
 /*
- *  brlyt.c
+ *  brlyt.h
- *  BannerPlayer
+ *  Parses brlyt file
- *
- *  Created by Alex Marshall on 09/03/16.
- *  Copyright 2009 __MyCompanyName__. All rights reserved.
  *
+ *  by nIxx
+ *  http://wiibrew.org/wiki/Wii_Animations#Textures_and_Material_lists_.28.2A.brlyt.29 
+ *  
  */
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <fat.h>
 
 #include "brlyt.h"
+#include "openingbnr.h"
 
-void BRLYT_Initialize(char rootpath[])
+int BRLYT_Initialize(const char *rootpath)
 {
+//fatInitDefault();
+FILE * fp = fopen(rootpath,"rb");
 
+if (fp == NULL) return 0;
+
+brlyt_header brlytheader;
+lyt1_header lyt1header;
+txl1_header txl1header;
+
+fread((void*)&brlytheader,1,sizeof(brlytheader),fp);
+fread((void*)&lyt1header,1,sizeof(lyt1header),fp);
+fread((void*)&txl1header,1,sizeof(txl1header),fp);
+
+//printf("Filesize: %i\n",be32((u8*)&brlytheader.file_size));
+//printf("Num Textures: %i\n",be16((u8*)&txl1header.num_textures));
+
+txl1_offset **txl1offsets = (txl1_offset**)malloc(sizeof(txl1_offset*)*be16((u8*)&txl1header.num_textures));
+
+if(txl1offsets == NULL)
+	{
+	fprintf(stderr, "out of memory\n");
+	return 0;
+	}
+
+int i = 0;
+for(i = 0; i < be16((u8*)&txl1header.num_textures); i++)
+	{
+	txl1offsets[i] = (txl1_offset*)malloc(sizeof(txl1_offset));
+	if(txl1offsets[i] == NULL)
+		{
+		fprintf(stderr, "out of memory\n");
+		return 0;
+		}
+	fread(txl1offsets[i],1,sizeof(*txl1offsets[i]),fp);
+	//printf("Offset Filename: %i\n",be32((u8*)&txl1offsets[i]->offset_filename));
+	}
+
+tpl_files **tplss = (tpl_files**)malloc(sizeof(tpl_files*)*be16((u8*)&txl1header.num_textures));
+if(tplss == NULL)
+	{
+	fprintf(stderr, "out of memory\n");
+	return 0;
+	}
+
+for(i = 0; i < be16((u8*)&txl1header.num_textures); i++)
+	{
+	tplss[i] = (tpl_files*)malloc(sizeof(tpl_files));
+	if(tplss[i] == NULL)
+		{
+		fprintf(stderr, "out of memory\n");
+		return 0;
+		}
+
+	fseek(fp,0x30+ be32((u8*)&txl1offsets[i]->offset_filename),SEEK_SET);
+	fread(tplss[i],1,sizeof(*tplss[i]),fp);
+	//printf("%i. Filename: %s\n",i,tplss[i]->tplfilename);
+	}
+
+fseek(fp,0x10+be32((u8*)&lyt1header.size_header)+be32((u8*)&txl1header.size_section),SEEK_SET);
+
+mat1_header mat1header;
+fread((void*)&mat1header,1,sizeof(mat1header),fp);
+//printf("Sig: %s SizeHeader:%i Num materials%i\n",mat1header.sig ,be32((u8*)&mat1header.size_section) ,be16((u8*)&mat1header.num_materials) );
+
+mat1_offset **mat1offsets = (mat1_offset**)malloc(sizeof(mat1_offset*)*be16((u8*)&mat1header.num_materials));
+if(mat1offsets == NULL)
+	{
+	fprintf(stderr, "out of memory\n");
+	return 0;
+	}
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	{
+	mat1offsets[i] = (mat1_offset*)malloc(sizeof(mat1_offset));
+	if(mat1offsets[i] == NULL)
+		{
+		fprintf(stderr, "out of memory\n");
+		return 0;
+		}
+
+	fread(mat1offsets[i],1,sizeof(*mat1offsets[i]),fp);
+	//printf("%i. Material Offset: %X\n",i,be32((u8*)&mat1offsets[i]->offset));
+	}
+
+mat1_material **mat1materials = (mat1_material**)malloc(sizeof(mat1_material*)*be16((u8*)&mat1header.num_materials));
+if(mat1materials == NULL)
+	{
+	fprintf(stderr, "out of memory\n");
+	return 0;
+	}
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	{
+	mat1materials[i] = (mat1_material*)malloc(sizeof(mat1_material));
+	if(mat1materials[i] == NULL)
+		{
+		fprintf(stderr, "out of memory\n");
+		return 0;
+		}
+	fseek(fp,0x10+be32((u8*)&lyt1header.size_header)+be32((u8*)&txl1header.size_section)+be32((u8*)&mat1offsets[i]->offset),SEEK_SET);
+	fread(mat1materials[i],1,sizeof(*mat1materials[i]),fp);
+	//printf("%i. Material Names: %s\n",i,mat1materials[i]->name);
+	}
+
+fseek(fp,0x10+be32((u8*)&lyt1header.size_header)+be32((u8*)&txl1header.size_section)+be32((u8*)&mat1header.size_section),SEEK_SET);
+
+pan1_header pan1header;
+fread((void*)&pan1header,1,sizeof(pan1header),fp);
+
+pas1_header pas1header;
+fread((void*)&pas1header,1,sizeof(pas1header),fp);
+
+pic1_header **pic1header = (pic1_header**)malloc(sizeof(pic1_header*)*be16((u8*)&mat1header.num_materials));
+if(pic1header == NULL)
+	{
+	fprintf(stderr, "out of memory\n");
+	return 0;
+	}
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	{
+	pic1header[i] = (pic1_header*)malloc(sizeof(pic1_header));
+	if(pic1header[i] == NULL)
+		{
+		fprintf(stderr, "out of memory\n");
+		return 0;
+		}
+	fpos_t pos;
+	fgetpos(fp,&pos);		
+
+	fread(pic1header[i],1,sizeof(*pic1header[i]),fp);
+	fseek(fp,pos+be32((u8*)&pic1header[i]->size_section),SEEK_SET);
+//	printf("%i. Pic1 Names: %s\n",i,pic1header[i]->name);
+	}
+
+pae1_header pae1header;
+fread((void*)&pae1header,1,sizeof(pae1header),fp);
+
+grp1_header grp1header;
+fread((void*)&grp1header,1,sizeof(grp1header),fp);
+
+//Close File
+fclose(fp);
+
+//free memory
+for(i = 0; i < be16((u8*)&txl1header.num_textures); i++)
+	free(txl1offsets[i]);
+
+free(txl1offsets);
+
+for(i = 0; i < be16((u8*)&txl1header.num_textures); i++)
+	free(tplss[i]);
+
+free(tplss);
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	free(mat1offsets[i]);
+
+free(mat1offsets);
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	free(mat1materials[i]);
+
+free(mat1materials);
+
+for(i = 0; i < be16((u8*)&mat1header.num_materials); i++)
+	free(pic1header[i]);
+
+free(pic1header);
+
+return 1;
 }
 
 int BRLYT_ReadObjects(BRLYT_object** objs)

source/banner/brlyt.h

@@ -1,25 +1,145 @@
 /*
  *  brlyt.h
- *  BannerPlayer
+ *  Parses brlyt file
  *
- *  Created by Alex Marshall on 09/03/16.
+ *  by nIxx
- *  Copyright 2009 __MyCompanyName__. All rights reserved.
+ *  http://wiibrew.org/wiki/Wii_Animations#Textures_and_Material_lists_.28.2A.brlyt.29 
  *
  */
 
 #ifndef _BRLYT_H_
 #define _BRLYT_H_
-
+
 #include <gctypes.h>
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+int BRLYT_Initialize(const char *rootpath);
+
 typedef struct BRLYT_objs
 {
 	char	type[4];	// The type of object (FourCC from BRLYT file)
 	u32	offset;		// Offset into the BRLYT file to find this object.
 } BRLYT_object;
 
-void BRLYT_Initialize(char rootpath[]);
 int BRLYT_ReadObjects(BRLYT_object** objs);
 void BRLYT_Finish();
 
+typedef struct
+{
+  char sig [4]; // "RLYT" in ASCII
+  u32 unk; // Always 0xFE 0xFF 0x 00 0x08.
+  u32 file_size; // Size of whole file, including the header.
+  u32 num;  // number of sections
+} brlyt_header;
+
+typedef struct
+{
+  char sig [4]; // "lyt1" in ASCII.
+  u32 size_header;
+  u32 unk2;
+  u32 width;
+  u32 height;
+} lyt1_header;
+
+typedef struct
+{
+  char sig [4]; // "txl1" in ASCII.
+  u32 size_section; // Size of the whole section.
+  u16 num_textures; // Number of textures in list.
+  u16 unk2; // Always zero?
+} txl1_header;
+
+typedef struct
+{
+ u32 offset_filename; // Offset to a null-terminated ASCII string containing the filename.
+                      // The offset-base should be after the txl1-header.
+ u32 unk; // Always zero?
+} txl1_offset;
+
+typedef struct
+{
+  char sig [4]; // "mat1" in ASCII.
+  u32 size_section; // // Size of the whole section.
+  u16 num_materials; // 
+  u16 size_header; // Offset to list start. Always zero
+} mat1_header;
+
+typedef struct
+{
+  u32 offset; // Offset from beginning of mat1-section.
+} mat1_offset;
+
+typedef struct
+{
+   char name[20];
+   s16 tev_color[4];
+   s16 unk_color[4];
+   s16 unk_color_2[4];
+   u32 tev_kcolor[4];
+   u32 flags;
+} mat1_material;
+
+typedef struct
+{
+  char sig [4]; // "pan1" in ASCII.
+  u32 size_section; 
+  u32 unk; // Always 01 04 FF 00?
+  char pane_name [0x18]; // Pane name in ASCII.
+  float x;
+  float y;
+  float z;
+  float xFlip;
+  float yFlip;
+  float zFlip;  //rotate
+  float xMag;
+  float yMag;
+  float width;
+  float height;
+} pan1_header;
+
+typedef struct
+{
+  char sig [4]; // "pas1" in ASCII.
+  u32 size_section;
+} pas1_header;
+
+
+
+typedef struct
+{
+  char sig [4]; // "pic1" in ASCII.
+  u32 size_section; 
+  u16 flags;
+  u16 alpha;
+  char name[0x18];
+  float coords[10]; // x, y, unk, unk, unk, angle, xmag, ymag, width, height.
+} pic1_header;
+
+typedef struct
+{
+  char sig [4]; // "pae1" in ASCII.
+  u32 size_section;
+} pae1_header;
+
+typedef struct {
+  char sig [4]; // "grp1" in ASCII.
+  u32 size_section;
+  char name[16];
+  u16 numsubs;
+  u16 unk1;
+} grp1_header;
+
+typedef struct
+{
+  char tplfilename[40]; 
+} tpl_files;
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif //_BRLYT_H_

source/banner/openingbnr.h

@@ -34,6 +34,8 @@ int unpackBanner(const char * gameid, const char * outdir);
 //! Extract the lz77 compressed banner, icon and sound .bin
 u8* decompress_lz77(u8 *data, size_t data_size, size_t* decompressed_size);
 
+u16 be16(const u8 *p);
+u32 be32(const u8 *p);
 
 #ifdef __cplusplus
 }