Initial commit

1 files changed, 104 insertions, 0 deletions

diff --git a/brlan.h b/brlan.h
new file mode 100755
index 0000000..d3fe66e
--- /dev/null
+++ b/brlan.h
@@ -0,0 +1,104 @@
+#ifndef BRLAN_H_
+#define BRLAN_H_
+
+#include "types.h"
+
+typedef char fourcc[4];
+
+typedef enum
+{
+	RLPA_ENTRY	= 0
+} entry_type;
+
+typedef struct
+{
+	char		magic[4];		// "pai1" in ASCII.
+	u32		size;			// Size of section, which is rest of the file. (header.file_size - header.offset_pai1)
+	u32		unk1;			// Unknown?
+	u16		flags;			// Flags?
+	u16		num_entries;		// Number of tags in the brlan.
+	u32		unk2;			// Only if bit 25 of flags is set.
+	u32		entry_offset;		// Offset to entries. (Relative to start of pai1 header.)
+} pai1_header_type2;
+
+typedef struct
+{
+	char		magic[4];		// "RLAN" in ASCII.
+	u32		unk1;			// Always 0xFEFF 0x0008. Possibly a versioning string.
+	u32		file_size;		// Size of whole file, including the header.
+	u16		pai1_offset;		// The offset to the pai1 header from the start of file.
+	u16		pai1_count;		// How many pai1 sections there are (duh, only 1... wtf?)
+} brlan_header;
+
+typedef struct
+{
+	char		magic[4];		// "pai1" in ASCII.
+	u32		size;			// Size of section, which is rest of the file. (header.file_size - header.offset_pai1)
+	u32		unk1;			// Unknown
+	u16		flags;			// Flags
+	u16		num_entries;		// Number of tags in the brlan.
+} pai1_universal;
+
+typedef struct
+{
+	char		magic[4];		// "pai1" in ASCII.
+	u32		size;			// Size of section, which is rest of the file. (header.file_size - header.offset_pai1)
+	u32		unk1;			// Unknown?
+	u16		flags;			// Flags?
+	u16		num_entries;		// Number of tags in the brlan.
+	u32		entry_offset;		// Offset to entries. (Relative to start of pai1 header.)
+} pai1_header_type1;
+
+typedef struct
+{
+	char		name[20];		// Name of the BRLAN entry. (Must be defined in the BRLYT)
+	u32		flags;			// Flags? (If bit 25 is set, we have another u32 after the entry. It's use is unknown.)
+	u32		anim_header_len;	// Length of the animation header which is directly after this entry.
+} brlan_entry;
+
+typedef struct
+{
+	char		magic[4];		// "RLPA" in ASCII
+	u8		entry_count;		// How many entries in this chunk.
+	u8		pad1;			// All cases I've seen is zero.
+	u8		pad2;			// All cases I've seen is zero.
+	u8		pad3;			// All cases I've seen is zero.
+} RLPA_header;
+
+typedef struct
+{
+	u32		offset;			// Offset to the data pointed to by this entry.
+						// Relative to the start of the RLPA header.
+} RLPA_entry;
+
+typedef struct
+{
+	u32		flags;			// Flags?
+	u16		coord_count;		// How many coordinates.
+	u16		pad1;			// All cases I've seen is zero.
+	u32		unk1;			// ??? In every case I've seen, it is \x00\x00\x00\x0C.
+} RLPA_entryinfo;
+
+typedef struct
+{						// Bits not listed here are currently unknown.
+	u32		part1;			// If Bit 9 is set in flags, this is an f32, with a coordinate. (Bit 17 seems to act the same)
+	u32		part2;			// If Bit 16 is set in flags, this is an f32, with another coordinate. (Bit 17 seems to act the same)
+	u32		part3;			// With Bit 16 set in flags, this seems to be yet another coordinate. (Bit 17 seems to act the same)
+} RLPA_data;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#endif //BRLAN_H_
+