#include <game_map_gump.h>

Inheritance diagram for Ultima::Ultima8::GameMapGump:

Public Member Functions
	GameMapGump (int x, int y, int w, int h)

void	PaintThis (RenderSurface *surf, int32 lerp_factor, bool scaled) override
	Overloadable method to Paint just this Gump (RenderSurface is relative to this)

Point3	GetCameraLocation (int lerp_factor=256)

uint16	TraceObjId (int32 mx, int32 my) override
	Trace a click, and return ObjId.

virtual uint16	TraceCoordinates (int mx, int my, Point3 &coords, int offsetx=0, int offsety=0, Item *item=0)

bool	GetLocationOfItem (uint16 itemid, int32 &gx, int32 &gy, int32 lerp_factor=256) override

bool	StartDraggingItem (Item *item, int mx, int my) override

bool	DraggingItem (Item *item, int mx, int my) override

void	DraggingItemLeftGump (Item *item) override
	Called when an item that was being dragged over the gump left the gump.

void	StopDraggingItem (Item *item, bool moved) override

void	DropItem (Item *item, int mx, int my) override

Gump *	onMouseDown (int button, int32 mx, int32 my) override

void	onMouseUp (int button, int32 mx, int32 my) override

void	onMouseClick (int button, int32 mx, int32 my) override

void	onMouseDouble (int button, int32 mx, int32 my) override

void	IncSortOrder (int count)

bool	loadData (Common::ReadStream *rs, uint32 version)

void	saveData (Common::WriteStream *ws) override

void	RenderSurfaceChanged () override

Public Member Functions inherited from Ultima::Ultima8::Gump
	Gump (int x, int y, int width, int height, uint16 owner=0, uint32 flags=0, int32 layer=LAYER_NORMAL)

virtual void	CreateNotifier ()

void	SetNotifyProcess (GumpNotifyProcess *proc)

GumpNotifyProcess *	GetNotifyProcess ()

uint32	GetResult ()

void	SetResult (uint32 res)

void	SetShape (const Shape *shape, uint32 frameNum)
	Set the Gump's shape/frame.

void	SetShape (FrameID frame, bool adjustsize=false)

void	UpdateDimsFromShape ()
	Update the width/height to match the gump's current shape frame.

void	Set_frameNum (uint32 frameNum)
	Set the Gump's frame.

virtual void	InitGump (Gump *newparent, bool take_focus=true)

virtual Gump *	FindGump (FindGumpPredicate predicate, bool recursive=true)

template<class T >
Gump *	FindGump (bool recursive=true)

virtual Gump *	FindGump (int mx, int my)

virtual bool	GetMouseCursor (int32 mx, int32 my, Shape &shape, int32 &frame)

virtual void	run ()
	Run the gump.

virtual void	CloseItemDependents ()

virtual void	Paint (RenderSurface *surf, int32 lerp_factor, bool scaled)

virtual void	PaintCompositing (RenderSurface *surf, int32 lerp_factor, int32 scalex, int32 scaley)

virtual void	Close (bool no_del=false)

bool	IsClosing () const
	Check to see if a Gump is Closing.

virtual void	Move (int32 x, int32 y)
	Move this gump.

virtual void	MoveRelative (int x, int y)
	Move this gump relative to its current position.

void	getLocation (int32 &x, int32 &y) const

virtual void	setRelativePosition (Position pos, int xoffset=0, int yoffset=0)
	Moves this gump to a relative location on the parent gump.

const Common::Rect32 &	getDims () const
	Get the _dims.

void	setDims (const Common::Rect32 &d)
	Set the _dims.

virtual bool	PointOnGump (int mx, int my)
	Detect if a point is on the gump.

virtual void	ScreenSpaceToGump (int32 &sx, int32 &sy, PointRoundDir r=ROUND_TOPLEFT)
	Convert a screen space point to a gump point.

virtual void	GumpToScreenSpace (int32 &gx, int32 &gy, PointRoundDir r=ROUND_TOPLEFT)
	Convert a gump point to a screen space point.

virtual void	ParentToGump (int32 &px, int32 &py, PointRoundDir r=ROUND_TOPLEFT)
	Convert a parent relative point to a gump point.

virtual void	GumpToParent (int32 &gx, int32 &gy, PointRoundDir r=ROUND_TOPLEFT)
	Convert a gump point to parent relative point.

virtual void	GumpRectToScreenSpace (Common::Rect32 &gr, RectRoundDir r=ROUND_OUTSIDE)
	Transform a rectangle to screenspace from gumpspace.

virtual void	ScreenSpaceToGumpRect (Common::Rect32 &sr, RectRoundDir r=ROUND_OUTSIDE)
	Transform a rectangle to gumpspace from screenspace.

virtual Gump *	onMouseMotion (int32 mx, int32 my)

virtual void	onMouseOver ()

virtual void	onMouseLeft ()

virtual bool	OnKeyDown (int key, int mod)

virtual bool	OnKeyUp (int key)

virtual bool	OnTextInput (int unicode)

virtual void	OnFocus (bool)

virtual void	MakeFocus ()

bool	IsFocus ()

Gump *	GetFocusChild ()

void	FindNewFocusChild ()

virtual void	AddChild (Gump *, bool take_focus=true)
	Add a gump to the child list.

virtual void	RemoveChild (Gump *)
	Remove a gump from the child list.

virtual void	MoveChildToFront (Gump *)
	Move child to front (within its layer)

Gump *	GetParent ()
	Get the parent.

Gump *	GetRootGump ()
	Get the root gump (or self)

virtual void	ChildNotify (Gump *child, uint32 message)

void	SetIndex (int32 i)

int32	GetIndex () const

virtual bool	onDragStart (int32 mx, int32 my)

virtual void	onDragStop (int32 mx, int32 my)

virtual void	onDrag (int32 mx, int32 my)

bool	hasFlags (uint flags) const
	Does this gump have any of the given flags mask set.

bool	IsHidden () const

bool	IsDraggable () const

virtual void	HideGump ()

virtual void	UnhideGump ()

void	SetVisibility (bool visible)

bool	mustSave (bool toplevel) const

bool	loadData (Common::ReadStream *rs, uint32 version)

void	saveData (Common::WriteStream *ws) override

Public Member Functions inherited from Ultima::Ultima8::Object
ObjId	getObjId () const
	get this Object's objID

virtual ObjId	assignObjId ()

virtual void	clearObjId ()
	Clear objID of self and contents (if any)

virtual Common::String	dumpInfo () const
	dump some info about this object to a string

ProcId	callUsecode (uint16 classid, uint16 offset, const uint8 *args=0, int argsize=0)

bool	loadData (Common::ReadStream *rs, uint32 version)

Static Public Member Functions
static void	Set_highlightItems (bool highlight)

static bool	is_highlightItems ()

static bool	getShowFootpads ()

static void	setShowFootpads (bool value)

static int	getGridlines ()

static void	setGridlines (int gridlines)

Static Public Member Functions inherited from Ultima::Ultima8::Gump
template<int T>
static bool	FindByIndex (const Gump *g)
	A predicate to find a ui element by its index.

Protected Attributes
ItemSorter *	_displayList

bool	_displayDragging

uint32	_draggingShape

uint32	_draggingFrame

uint32	_draggingFlags

Point3	_draggingPos

Protected Attributes inherited from Ultima::Ultima8::Gump
uint16	_owner

Gump *	_parent

int32	_x

int32	_y

Common::Rect32	_dims

uint32	_flags

int32	_layer

int32	_index

const Shape *	_shape

uint32	_frameNum

Std::list< Gump * >	_children

Gump *	_focusChild

uint16	_notifier

uint32	_processResult

Protected Attributes inherited from Ultima::Ultima8::Object
ObjId	_objId

Static Protected Attributes
static bool	_highlightItems

static bool	_showFootpads

static int	_gridlines

Additional Inherited Members
Public Types inherited from Ultima::Ultima8::Gump
enum	Position { CENTER = 1, TOP_LEFT = 2, TOP_RIGHT = 3, BOTTOM_LEFT = 4, BOTTOM_RIGHT = 5, TOP_CENTER = 6, BOTTOM_CENTER = 7, LEFT_CENTER = 8, RIGHT_CENTER = 9 }

enum	PointRoundDir { ROUND_TOPLEFT = 0, ROUND_BOTTOMRIGHT = 1 }

enum	RectRoundDir { ROUND_INSIDE, ROUND_OUTSIDE }

enum	GumpFlags { FLAG_DRAGGABLE = 0x0001, FLAG_HIDDEN = 0x0002, FLAG_CLOSING = 0x0004, FLAG_CLOSE_AND_DEL = 0x0008, FLAG_ITEM_DEPENDENT = 0x0010, FLAG_DONT_SAVE = 0x0020, FLAG_CORE_GUMP = 0x0040, FLAG_KEEP_VISIBLE = 0x0080, FLAG_PREVENT_SAVE = 0x0100 }

enum	GumpLayers { LAYER_DESKTOP = -16, LAYER_GAMEMAP = -8, LAYER_NORMAL = 0, LAYER_ABOVE_NORMAL = 8, LAYER_MODAL = 12, LAYER_CONSOLE = 16 }

enum	Message { GUMP_CLOSING = 0x100 }

Protected Member Functions inherited from Ultima::Ultima8::Gump
virtual void	PaintChildren (RenderSurface *surf, int32 lerp_factor, bool scaled)
	Paint the Gumps Children (RenderSurface is relative to this)

virtual void	PaintComposited (RenderSurface *surf, int32 lerp_factor, int32 scalex, int32 scaley)
	Overloadable method to Paint just this gumps unscaled components that require compositing (RenderSurface is relative to parent).

Static Protected Member Functions inherited from Ultima::Ultima8::Gump
static int32	ScaleCoord (int32 c, int32 factor)

static int32	UnscaleCoord (int32 c, int32 factor)

Detailed Description

The gump which holds all the game map elements (floor, avatar, objects, etc)

Member Function Documentation

◆ GetLocationOfItem()

bool Ultima::Ultima8::GameMapGump::GetLocationOfItem	(	uint16	itemid,
		int32 &	gx,
		int32 &	gy,
		int32	lerp_factor = `256`
	)

overridevirtual

Get the location of an item in the gump (coords relative to this).

Returns: false on failure

Reimplemented from Ultima::Ultima8::Gump.

◆ StartDraggingItem()

bool Ultima::Ultima8::GameMapGump::StartDraggingItem	(	Item *	item,
		int	mx,
		int	my
	)

overridevirtual

This will be called when an item in this gump starts to be dragged.

Returns: false if the item isn't allowed to be dragged.

Reimplemented from Ultima::Ultima8::Gump.

◆ DraggingItem()

bool Ultima::Ultima8::GameMapGump::DraggingItem	(	Item *	item,
		int	mx,
		int	my
	)

overridevirtual

Called when an item is being dragged over the gump. Note: this may be called on a different gump than StartDraggingItem.

Returns: false if the item can't be dragged to this location.

Reimplemented from Ultima::Ultima8::Gump.

◆ StopDraggingItem()

void Ultima::Ultima8::GameMapGump::StopDraggingItem	(	Item *	item,
		bool	moved
	)

overridevirtual

Called when a drag operation finished. This is called on the same gump that received StartDraggingItem

Parameters

moved If true, the item was actually dragged somewhere else. If false, the drag was cancelled.

Reimplemented from Ultima::Ultima8::Gump.

◆ DropItem()

void Ultima::Ultima8::GameMapGump::DropItem	(	Item *	item,
		int	mx,
		int	my
	)

overridevirtual

Called when an item has been dropped on a gump. This is called after StopDraggingItem has been called, but possibly on a different gump. It's guaranteed that a gump will only receive a DropItem at a location if a DraggingItem there returned true.

Reimplemented from Ultima::Ultima8::Gump.

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

engines/ultima/ultima8/gumps/game_map_gump.h

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ GetLocationOfItem()

◆ StartDraggingItem()

◆ DraggingItem()

◆ StopDraggingItem()

◆ DropItem()