Collection of variables for cursor-display and -animation. More...

#include <gfx_type.h>

Public Member Functions
void	UpdateCursorPositionRelative (int delta_x, int delta_y)
	Update cursor position based on a relative change. More...

bool	UpdateCursorPosition (int x, int y)
	Update cursor position on mouse movement. More...

Data Fields
Point	pos
	logical mouse position

Point	delta
	relative mouse movement in this tick

int	wheel
	mouse wheel movement

bool	fix_at
	mouse is moving, but cursor is not (used for scrolling)

int	v_wheel

int	h_wheel

PalSpriteID	sprite_seq [16]
	current image of cursor

Point	sprite_pos [16]
	relative position of individual sprites

uint	sprite_count
	number of sprites to draw

Point	total_offs

Point	total_size
	union of sprite properties

Point	draw_pos

Point	draw_size
	position and size bounding-box for drawing

const AnimCursor *	animate_list
	in case of animated cursor, list of frames

const AnimCursor *	animate_cur
	in case of animated cursor, current frame

uint	animate_timeout
	in case of animated cursor, number of ticks to show the current cursor

bool	visible
	cursor is visible

bool	dirty
	the rect occupied by the mouse is dirty (redraw)

bool	in_window
	mouse inside this window, determines drawing logic

bool	vehchain
	vehicle chain is dragged

Detailed Description

Collection of variables for cursor-display and -animation.

Definition at line 115 of file gfx_type.h.

Member Function Documentation

bool CursorVars::UpdateCursorPosition	(	int	x,
		int	y
	)

Update cursor position on mouse movement.

Parameters

x	New X position.
y	New Y position.

Returns: true, if the OS cursor position should be warped back to this->pos.

Definition at line 1749 of file gfx.cpp.

void CursorVars::UpdateCursorPositionRelative	(	int	delta_x,
		int	delta_y
	)

Update cursor position based on a relative change.

Parameters

delta_x	How much change in the X position.
delta_y	How much change in the Y position.

Definition at line 1735 of file gfx.cpp.

References delta, and fix_at.

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