Map Struct Reference

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

#include <map.h>

List of all members.

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	planeWidthMask
u16	planeHeightMask
u16	lastXT
u16	lastYT
u16	hScrollTable [240]
u16	vScrollTable [20]
void(*	prepareMapDataColumnCB )(struct Map *map, u16 *bufCol1, u16 *bufCol2, u16 xm, u16 ym, u16 height)
void(*	prepareMapDataRowCB )(struct Map *map, u16 *bufRow1, u16 *bufRow2, u16 xm, u16 ym, u16 width)
u16(*	getMetaTileCB )(struct Map *map, u16 x, u16 y)
void(*	getMetaTilemapRectCB )(struct Map *map, u16 x, u16 y, u16 w, u16 h, u16 *dest)

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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
prepareMapDataColumnCB	internal
prepareMapDataRowCB	internal
hScrollTable	internal
vScrollTable	internal
getMetaTileCB	internal
getMetaTilemapRectCB	internal

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

• map.h