1. ObjList Area

The ObjList includes all the objects in a scene. Each object is mapped as shown below.

ObjListHeader	u32	obj_list_tag
	u32	obj_list_header_size
	u32	obj_list_size
	u32	obj_num
	u32	nintenedo_extension_block_size
	u32	user_extension_block_size
	u32	obj_num_byte(0)
	...
	u32	obj_num_byte(obj_num - 1)
	obj(0)
	...
	obj(obj_num - 1)
	NintendoExtensionBlock
	UserExtensionBlock

Figure: ObjList Memory Map

u32 obj_list_tag	Tag indicating ObjList. Set the following tag. TAG_OBJ_LIST 0x00020000
u32 obj_list_header_size	Size of ObjListHeader
u32 obj_list_size	Size of ObjList
u32 obj_num	Number of objects used in scene. These objects are outputted into ObjList. If obj_num is OBJ_NUM, number of obj_address and obj area equal to that of OBJ_NUM.
u32 nintendo_extension_block_size	Nintendo extension block size
u32 user_extension_block_size	User extension block size
u32 obj_num_byte	Number of bytes corresponding to the index.
Obj	Stores object related information
NintendoExtensionBlock	Nintendo extension block
UserExtensionBlock	User extension block