halo::halo_impl::effect Class Reference

Public Member Functions
	effect (display *screen, int xpos, int ypos, const animated< image::locator >::anim_description &img, const map_location &loc, ORIENTATION, bool infinite)
void	set_location (int x, int y)
bool	render ()
void	unrender ()
bool	expired () const
bool	need_update () const
bool	does_change () const
bool	on_location (const std::set< map_location > &locations) const
bool	location_not_known () const
void	add_overlay_location (std::set< map_location > &locations)

Private Member Functions
const image::locator &	current_image () const

Private Attributes
animated< image::locator >	images_
ORIENTATION	orientation_
int	x_
int	y_
surface	surf_
surface	buffer_
SDL_Rect	rect_
map_location	loc_
	The location of the center of the halo. More...
std::vector< map_location >	overlayed_hexes_
	All locations over which the halo lies. More...
display *	disp

Detailed Description

Definition at line 39 of file halo.cpp.

Constructor & Destructor Documentation

effect()

halo::halo_impl::effect::effect	(	display *	screen,
		int	xpos,
		int	ypos,
		const animated< image::locator >::anim_description &	img,
		const map_location &	loc,
		ORIENTATION	orientation,
		bool	infinite
	)

Definition at line 137 of file halo.cpp.

References disp, images_, set_location(), and animated< T >::start_animation().

Referenced by halo::halo_impl::add().

Member Function Documentation

add_overlay_location()

void halo::halo_impl::effect::add_overlay_location

(

std::set< map_location > &

locations

)

Definition at line 294 of file halo.cpp.

References overlayed_hexes_.

Referenced by does_change().

current_image()

const image::locator& halo::halo_impl::effect::current_image ( ) const

inlineprivate

Definition at line 59 of file halo.cpp.

References animated< T >::get_current_frame(), and images_.

Referenced by render().

does_change()

bool halo::halo_impl::effect::does_change ( ) const

inline

Definition at line 52 of file halo.cpp.

References add_overlay_location(), animated< T >::does_not_change(), images_, location_not_known(), and on_location().

expired()

bool halo::halo_impl::effect::expired ( ) const

inline

Definition at line 50 of file halo.cpp.

References animated< T >::animation_finished(), animated< T >::cycles(), and images_.

location_not_known()

bool halo::halo_impl::effect::location_not_known

(

)

const

Definition at line 289 of file halo.cpp.

References overlayed_hexes_.

Referenced by does_change(), and render().

need_update()

bool halo::halo_impl::effect::need_update ( ) const

inline

Definition at line 51 of file halo.cpp.

References images_, and animated< T >::need_update().

on_location()

bool halo::halo_impl::effect::on_location

(

const std::set< map_location > &

locations

)

const

Definition at line 278 of file halo.cpp.

References overlayed_hexes_.

Referenced by does_change().

render()

bool halo::halo_impl::effect::render

(

)

Definition at line 170 of file halo.cpp.

References display::rect_of_hexes::begin(), buffer_, current_image(), disp, display::rect_of_hexes::end(), flop_surface(), image::get_image(), display::get_location_x(), display::get_location_y(), display::get_screen_surface(), get_surface_portion(), display::hex_size(), display::hexes_under_rect(), halo::HREVERSE, halo::HVREVERSE, i, images_, loc_, location_not_known(), display::map_outside_area(), orientation_, overlayed_hexes_, rect_, sdl::rects_overlap(), image::reverse_image(), image::SCALED_TO_ZOOM, sdl_blit(), sdl_copy_portion(), set_location(), display::shrouded(), surf_, animated< T >::update_last_draw_time(), halo::VREVERSE, map_location::x, x_, map_location::y, y_, and map_location::ZERO().

Referenced by halo::halo_impl::halo_impl().

set_location()

void halo::halo_impl::effect::set_location	(	int	x,
		int	y
	)

Definition at line 158 of file halo.cpp.

References buffer_, disp, display::get_location_x(), display::get_location_y(), overlayed_hexes_, x_, y_, and map_location::ZERO().

Referenced by effect(), halo::halo_impl::halo_impl(), and render().

unrender()

void halo::halo_impl::effect::unrender

(

)

Definition at line 246 of file halo.cpp.

References buffer_, disp, display::get_location_x(), display::get_location_y(), display::get_screen_surface(), loc_, display::map_outside_area(), sdl_blit(), display::shrouded(), surf_, map_location::x, x_, map_location::y, y_, and map_location::ZERO().

Referenced by halo::halo_impl::halo_impl().

Member Data Documentation

buffer_

surface halo::halo_impl::effect::buffer_

private

Definition at line 66 of file halo.cpp.

Referenced by render(), set_location(), and unrender().

disp

display* halo::halo_impl::effect::disp

private

Definition at line 75 of file halo.cpp.

Referenced by halo::halo_impl::add(), effect(), render(), set_location(), and unrender().

images_

animated<image::locator> halo::halo_impl::effect::images_

private

Definition at line 61 of file halo.cpp.

Referenced by current_image(), does_change(), effect(), expired(), need_update(), and render().

loc_

map_location halo::halo_impl::effect::loc_

private

The location of the center of the halo.

Definition at line 70 of file halo.cpp.

Referenced by render(), and unrender().

orientation_

ORIENTATION halo::halo_impl::effect::orientation_

private

Definition at line 63 of file halo.cpp.

Referenced by render().

overlayed_hexes_

std::vector<map_location> halo::halo_impl::effect::overlayed_hexes_

private

All locations over which the halo lies.

Definition at line 73 of file halo.cpp.

Referenced by add_overlay_location(), location_not_known(), on_location(), render(), and set_location().

rect_

SDL_Rect halo::halo_impl::effect::rect_

private

Definition at line 67 of file halo.cpp.

Referenced by render().

surf_

surface halo::halo_impl::effect::surf_

private

Definition at line 66 of file halo.cpp.

Referenced by render(), and unrender().

x_

int halo::halo_impl::effect::x_

private

Definition at line 65 of file halo.cpp.

Referenced by render(), set_location(), and unrender().

y_

int halo::halo_impl::effect::y_

private

Definition at line 65 of file halo.cpp.

Referenced by render(), set_location(), and unrender().

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

• halo.cpp