MapLayerScroll Struct Reference

One background layer of the field map: its scroll position, origin, parallax against the view, drift and wrap, and its first map cell. More...

#include <map_scroll.h>

Data Fields
s32	x
s32	y
	16.16 fixed-point pixels
s32	offsetX
s32	offsetY
	16.16 fixed-point pixels
s32	scaleX
s32	scaleY
	16.16 fixed point, 0x10000 moves with the view
s32	speedX
s32	speedY
	16.16 fixed-point pixels per frame
s32	phaseX
s32	phaseY
	16.16 fixed-point pixels
u16	maskX
u16	maskY
	a drifting layer's wrap mask, in 8-pixel tiles
struct MapCell *	cells
	the layer's first cell in the map cell buffer

Detailed Description

One background layer of the field map: its scroll position, origin, parallax against the view, drift and wrap, and its first map cell.

Definition at line 14 of file map_scroll.h.

Field Documentation

x

s32 MapLayerScroll::x

Definition at line 15 of file map_scroll.h.

Referenced by Map_CopyCellIndexRect(), Map_CopyMetatileCellsRect(), Map_CopyMetatileIndicesRect(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), and TretTreeBranch_UpdateBg3ScrollSplit().

y

s32 MapLayerScroll::y

16.16 fixed-point pixels

Definition at line 15 of file map_scroll.h.

Referenced by Map_CopyMetatileIndicesRect(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), and TretTreeBranch_UpdateBg3ScrollSplit().

offsetX

s32 MapLayerScroll::offsetX

Definition at line 16 of file map_scroll.h.

Referenced by CrossboneIslePillarRooms_QueryFootprint(), Event_StepOnEastWallSwitch(), Event_StepOnWallSwitch(), Event_StepOnWestWallSwitch(), FieldScene_RedrawActorFootprint(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), SceneActor_MoveAndRedraw(), TolbiShipDeck_RockDeck(), and TretTreeInteriors_EnterRoom().

offsetY

s32 MapLayerScroll::offsetY

16.16 fixed-point pixels

Definition at line 16 of file map_scroll.h.

Referenced by CrossboneIslePillarRooms_QueryFootprint(), FieldScene_RedrawActorFootprint(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), MercuryLighthouse_RideLift(), MercuryLighthouseAerie_AlexAppears(), MercuryLighthouseAerie_CallLift(), MercuryLighthouseAerie_Initialize(), MercuryLighthouseAerie_LowerLift(), MercuryLighthouseAerie_RaiseLift(), SceneActor_MoveAndRedraw(), TolbiShipDeck_RockDeck(), and TretTreeInteriors_EnterRoom().

scaleX

s32 MapLayerScroll::scaleX

Definition at line 17 of file map_scroll.h.

Referenced by Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), and TretTreeInteriors_EnterRoom().

scaleY

s32 MapLayerScroll::scaleY

16.16 fixed point, 0x10000 moves with the view

Definition at line 17 of file map_scroll.h.

Referenced by Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), and TretTreeInteriors_EnterRoom().

speedX

s32 MapLayerScroll::speedX

Definition at line 18 of file map_scroll.h.

Referenced by LunpaFortress_UpdateHallGuardDetection(), LunpaFortress_UpdateOuterGuardDetection(), LunpaFortress_UpdatePairedGuardDetection(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), SetSail(), and VaultCave_RunRumble().

speedY

s32 MapLayerScroll::speedY

16.16 fixed-point pixels per frame

Definition at line 18 of file map_scroll.h.

Referenced by LunpaFortress_UpdateHallGuardDetection(), LunpaFortress_UpdateOuterGuardDetection(), LunpaFortress_UpdatePairedGuardDetection(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), MercuryLighthouse_RideLift(), TolbiShipDeck_Initialize(), and VaultCave_RunRumble().

phaseX

s32 MapLayerScroll::phaseX

Definition at line 19 of file map_scroll.h.

Referenced by LunpaFortress_UpdateHallGuardDetection(), LunpaFortress_UpdateOuterGuardDetection(), LunpaFortress_UpdatePairedGuardDetection(), Map_LoadLayeredScene(), Map_SetCameraCenter(), and Map_UpdateLayerScroll().

phaseY

s32 MapLayerScroll::phaseY

16.16 fixed-point pixels

Definition at line 19 of file map_scroll.h.

Referenced by LunpaFortress_UpdateHallGuardDetection(), LunpaFortress_UpdateOuterGuardDetection(), Map_LoadLayeredScene(), Map_SetCameraCenter(), Map_UpdateLayerScroll(), and VaultCave_RunRumble().

maskX

u16 MapLayerScroll::maskX

Definition at line 20 of file map_scroll.h.

Referenced by Map_LoadLayeredScene(), Map_SetCameraCenter(), and Map_UpdateLayerScroll().

maskY

u16 MapLayerScroll::maskY

a drifting layer's wrap mask, in 8-pixel tiles

Definition at line 20 of file map_scroll.h.

Referenced by Map_LoadLayeredScene(), Map_SetCameraCenter(), and Map_UpdateLayerScroll().

cells

struct MapCell* MapLayerScroll::cells

the layer's first cell in the map cell buffer

Definition at line 21 of file map_scroll.h.

Referenced by CrossboneIslePillarRooms_ReadMapCell(), CrossboneIslePillarRooms_SetCellAttributes(), Map_LoadLayeredScene(), MercuryLighthouseAerie_AlexAppears(), ObjectSystem_UpdateCamera(), StagedActor_FillGridAttributeRectangle(), and StagedActor_FillGridAttributeRectangle().