Map Struct Reference

Map structure containing information for large background/plane update based on MapDefinition. More...

#include <map.h>

Public Attributes
u16	w
u16	h
u16 *	metaTiles
void *	blocks
void *	blockIndexes
u16 *	blockRowOffsets
VDPPlane	plane
u16	baseTile
u32	posX
u32	posY
u16	wMask
u16	hMask
u16	planeWidth
u16	planeHeight
u16	planeWidthMaskAdj
u16	planeHeightMaskAdj
u16	planeWidthSftAdj
u16	firstUpdate
u16	lastXT
u16	lastYT
u16	hScrollTable [240]
u16	vScrollTable [20]
void(*	prepareMapDataColumnCB )(Map *map, u16 *bufCol1, u16 *bufCol2, u16 xm, u16 ym, u16 height)
void(*	prepareMapDataRowCB )(Map *map, u16 *bufRow1, u16 *bufRow2, u16 xm, u16 ym, u16 width)
MapDataPatchCallback *	mapDataPatchCB
u16(*	getMetaTileCB )(Map *map, u16 x, u16 y)
void(*	getMetaTilemapRectCB )(Map *map, u16 x, u16 y, u16 w, u16 h, u16 *dest)

Detailed Description

Map structure containing information for large background/plane update based on MapDefinition.

Parameters

w	map width in block (128x128 pixels block)
h	map height in block (128x128 pixels block)
metaTiles	internal - unpacked data of MapDefinition.metaTiles
blocks	internal - unpacked data of MapDefinition.blocks
blockIndexes	internal - unpacked data of MapDefinition.blockIndexes
blockRowOffsets	internal - direct access of MapDefinition.blockRowOffsets
plane	VDP plane where MAP is draw
baseTile	Base tile attributes used to provide base tile index offset and base palette index (see TILE_ATTR_FULL() macro)
posX	current view position X set using MAP_scrollTo(..) method
posY	current view position Y set using MAP_scrollTo(..) method
wMask	internal
hMask	internal
planeWidthMask	internal
planeHeightMask	internal
lastXT	internal
lastYT	internal
hScrollTable	internal
vScrollTable	internal
prepareMapDataColumnCB	internal
prepareMapDataRowCB	internal
patchMapDataColumnCB	internal
patchMapDataRowCB	internal
getMetaTileCB	internal
getMetaTilemapRectCB	internal

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

• map.h