Represents a decoded custom object (from binary format) More...

#include <custom_object.h>

Classes
struct	BoundingBox

struct	TileMapEntry

Public Member Functions
bool	IsEmpty () const

BoundingBox	GetBoundingBox () const

Public Attributes
std::vector< TileMapEntry >	tiles

Detailed Description

Represents a decoded custom object (from binary format)

Binary Format (matches Oracle-of-Secrets object_handler.asm): Header (2 bytes, little-endian): Low 5 bits: Tile Count (0 encodes 32 tiles for a nonzero header) High Byte: Jump Offset (added to row start position for next segment) Data (Tile Count * 2 bytes): Word: vhopppcc cccccccc (SNES tilemap entry: flip, priority, palette, tile ID) A zero word advances the destination without writing a tile. Repeats until Header is 0x0000.

Buffer Layout: Stride = 128 bytes (64 tiles per row, 2 bytes per tile) Jump offset of 0x80 (128) advances by 1 row

Definition at line 36 of file custom_object.h.

Member Function Documentation

◆ IsEmpty()

bool yaze::zelda3::CustomObject::IsEmpty ( ) const

inline

Definition at line 56 of file custom_object.h.

References tiles.

◆ GetBoundingBox()

BoundingBox yaze::zelda3::CustomObject::GetBoundingBox ( ) const

inline

Definition at line 60 of file custom_object.h.

References yaze::zelda3::CustomObject::BoundingBox::max_x, yaze::zelda3::CustomObject::BoundingBox::max_y, yaze::zelda3::CustomObject::BoundingBox::min_x, yaze::zelda3::CustomObject::BoundingBox::min_y, and tiles.

Referenced by yaze::zelda3::ObjectTileEditor::LoadCustomObjectLayout().

Member Data Documentation

◆ tiles

std::vector<TileMapEntry> yaze::zelda3::CustomObject::tiles

Definition at line 54 of file custom_object.h.

Referenced by GetBoundingBox(), IsEmpty(), yaze::zelda3::ObjectTileEditor::LoadCustomObjectLayout(), and yaze::zelda3::ObjectTileEditor::WriteBack().

The documentation for this struct was generated from the following file:

src/zelda3/dungeon/custom_object.h

	yaze 0.3.2 Link to the Past ROM Editor

Classes