Zeni::Game Class Reference

The Gamestate Stack. More...

#include <Game.h>

Inherits Zeni::Singleton< Game >.

Classes
struct	Controller_Mouse

Public Member Functions
Console_State &	get_console ()
	Get a reference to the Console_State. More...
Sint16	get_controller_axis_state (const int &which, const SDL_GameControllerAxis &axis) const
	Get the state of a joystick axis. More...
bool	get_controller_button_state (const int &which, const SDL_GameControllerButton &button) const
	Get the state of a joystick button. More...
size_t	get_fps () const
	Get the current approximation of the frames displayed per second. More...
bool	get_key_state (const int &key) const
	Get the state of a key. More...
bool	get_mouse_button_state (const int &button) const
	Get the state of a mouse button. More...
Gamestate	get_top ()
	Get a reference to the current Gamestate. More...
bool	is_console_active () const
void	on_event (const SDL_Event &event)
	Called in main, calls the function by the same name in the current Gamestate. More...
void	perform_logic ()
	Called in main, calls the function by the same name in the current Gamestate. More...
Gamestate	pop_state ()
	Pop a Gamestate off the stack. Pop the current Gamestate with caution. All members will instantly become invalid. More...
void	prerender ()
	Called in main, calls the function by the same name in the current Gamestate. More...
void	push_Popup_Menu_State ()
void	push_Popup_Pause_State ()
void	push_state (const Gamestate &state)
	Push a new Gamestate onto the stack. More...
void	render ()
	Called in main, calls the function by the same name in the current Gamestate. More...
void	replace_Popup_Menu_State_Factory (Popup_Menu_State_Factory *const popup_menu_state_factory)
void	replace_Popup_Pause_State_Factory (Popup_Pause_State_Factory *const popup_pause_state_factory)
void	run ()
size_t	size () const
	Get the current size of the Gamestate stack. More...
void	write_to_console (const String &text)
	Write text to the console when in Debug mode. More...
Public Member Functions inherited from Zeni::Singleton< Game >
void	fax_post_reinit (Event::Handler *const &handler)
void	fax_pre_uninit (Event::Handler *const &handler)
void	give_post_reinit (Event::Handler *const &handler)
void	give_pre_uninit (Event::Handler *const &handler)
void	lend_post_reinit (Event::Handler *const &handler)
void	lend_pre_uninit (Event::Handler *const &handler)

Public Attributes
struct Zeni::Game::Controller_Mouse	controller_mouse

Friends
class	Singleton< Game >

Additional Inherited Members
Static Public Member Functions inherited from Zeni::Singleton< Game >
static void	completely_destroy ()
static void	destroy ()
static Game &	get ()
static bool	is_initialized ()
static void	remove_post_reinit (Event::Handler *const &handler)
static void	remove_pre_uninit (Event::Handler *const &handler)
Protected Member Functions inherited from Zeni::Singleton< Game >
	Singleton ()
virtual	~Singleton ()

Detailed Description

The Gamestate Stack.

This singleton is a stack of Gamestates. The main function continually refers to the Game singleton to get the current Gamestate.

Author

bazald

Contact: bazal.nosp@m.d@ze.nosp@m.nipex.nosp@m..com

Definition at line 71 of file Game.h.

Member Function Documentation

Console_State & Zeni::Game::get_console

(

)

Get a reference to the Console_State.

Definition at line 63 of file Game.cpp.

Sint16 Zeni::Game::get_controller_axis_state	(	const int &	which,
		const SDL_GameControllerAxis &	axis
	)		const

Get the state of a joystick axis.

Definition at line 301 of file Game.cpp.

bool Zeni::Game::get_controller_button_state	(	const int &	which,
		const SDL_GameControllerButton &	button
	)		const

Get the state of a joystick button.

Definition at line 313 of file Game.cpp.

Referenced by Zeni::Gamestate_II::fire_missed_events().

size_t Zeni::Game::get_fps ( ) const

inline

Get the current approximation of the frames displayed per second.

Definition at line 41 of file Game.hxx.

bool Zeni::Game::get_key_state

(

const int &

key

)

const

Get the state of a key.

Definition at line 287 of file Game.cpp.

Referenced by Zeni::Gamestate_II::fire_missed_events(), Zeni::Text_Box::on_key(), and Zeni::Gamestate_Base::to_char().

bool Zeni::Game::get_mouse_button_state

(

const int &

button

)

const

Get the state of a mouse button.

Definition at line 294 of file Game.cpp.

Referenced by Zeni::Gamestate_II::fire_missed_events().

Gamestate Zeni::Game::get_top ( )

inline

Get a reference to the current Gamestate.

Definition at line 30 of file Game.hxx.

bool Zeni::Game::is_console_active

(

)

const

Definition at line 598 of file Game.cpp.

void Zeni::Game::on_event

(

const SDL_Event &

event

)

Called in main, calls the function by the same name in the current Gamestate.

Definition at line 123 of file Game.cpp.

References SDL_ControllerAxisEvent::axis, SDL_MouseButtonEvent::button, SDL_ControllerButtonEvent::button, SDL_Event::button, SDL_Event::caxis, SDL_Event::cbutton, SDL_Event::cdevice, Zeni::Controllers::device_added(), Zeni::Controllers::get_controller_index(), Zeni::get_Controllers(), SDL_Event::key, SDL_KeyboardEvent::keysym, memcpy, Zeni::Gamestate::on_event(), SDL_CONTROLLERAXISMOTION, SDL_CONTROLLERBUTTONDOWN, SDL_CONTROLLERBUTTONUP, SDL_CONTROLLERDEVICEADDED, SDL_CONTROLLERDEVICEREMOVED, SDL_KEYDOWN, SDL_KEYUP, SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP, SDL_Keysym::sym, SDL_Event::type, SDL_ControllerAxisEvent::value, SDL_ControllerAxisEvent::which, SDL_ControllerButtonEvent::which, and SDL_ControllerDeviceEvent::which.

void Zeni::Game::perform_logic

(

)

Called in main, calls the function by the same name in the current Gamestate.

Definition at line 210 of file Game.cpp.

References Zeni::Gamestate::perform_logic().

Gamestate Zeni::Game::pop_state

(

)

Pop a Gamestate off the stack. Pop the current Gamestate with caution. All members will instantly become invalid.

Definition at line 90 of file Game.cpp.

References Zeni::Gamestate::on_pop().

Referenced by Zeni::Popup_Pause_State::on_active(), and Zeni::Popup_State::on_key().

void Zeni::Game::prerender

(

)

Called in main, calls the function by the same name in the current Gamestate.

Definition at line 235 of file Game.cpp.

References Zeni::Gamestate::prerender().

Referenced by engine_draw_frame().

void Zeni::Game::push_Popup_Menu_State

(

)

Definition at line 547 of file Game.cpp.

Referenced by Zeni::Gamestate_II::on_event(), and Zeni::Gamestate_Base::on_key().

void Zeni::Game::push_Popup_Pause_State

(

)

Definition at line 551 of file Game.cpp.

Referenced by Zeni::Gamestate_Base::on_active().

void Zeni::Game::push_state

(

const Gamestate &

state

)

Push a new Gamestate onto the stack.

Definition at line 76 of file Game.cpp.

Referenced by main2(), Zeni::Title_State< PLAY_STATE, INSTRUCTIONS_STATE >::Play_Button::on_accept(), Zeni::Title_State< PLAY_STATE, INSTRUCTIONS_STATE >::Instructions_Button::on_accept(), and Zeni::Popup_Menu_State::Configure_Video_Button::on_accept().

void Zeni::Game::render

(

)

Called in main, calls the function by the same name in the current Gamestate.

Definition at line 260 of file Game.cpp.

References Zeni::Gamestate::render().

Referenced by engine_draw_frame().

void Zeni::Game::replace_Popup_Menu_State_Factory

(

Popup_Menu_State_Factory *const

popup_menu_state_factory

)

Definition at line 555 of file Game.cpp.

References assert.

void Zeni::Game::replace_Popup_Pause_State_Factory

(

Popup_Pause_State_Factory *const

popup_pause_state_factory

)

Definition at line 561 of file Game.cpp.

References assert.

void Zeni::Game::run

(

)

Definition at line 325 of file Game.cpp.

References Zeni::Video::begin_prerender(), Zeni::Video::begin_render(), SDL_MouseButtonEvent::button, SDL_Event::button, SDL_Event::common, destroy(), Zeni::Controllers::detect_removed(), e, Zeni::Video::end_render(), Zeni::Random::frand_lte(), Zeni::get_Controllers(), Zeni::Window::get_height(), Zeni::Time::get_seconds_since(), Zeni::get_Sound(), Zeni::get_Sound_Source_Pool(), Zeni::get_Video(), Zeni::Window::get_width(), Zeni::get_Window(), gui, int, SDL_Event::key, SDL_KeyboardEvent::keysym, max, min, SDL_Keysym::mod, NASTY_MAX_RATE, NASTY_MIN_RATE, NASTY_RATE_CUTOFF, NASTY_ZERO_STEP_FREQUENCY, Zeni::Random::rand_lt(), Zeni::render(), SDL_Keysym::scancode, SDL_BUTTON_LEFT, SDL_CONTROLLERAXISMOTION, SDL_CONTROLLERBUTTONDOWN, SDL_CONTROLLERBUTTONUP, SDL_GetModState(), SDL_GetMouseState(), SDL_GetWindowID(), SDL_KEYDOWN, SDL_KEYUP, SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP, SDL_MOUSEWHEEL, SDL_PollEvent(), SDL_QUIT, SDL_SCANCODE_ESCAPE, SDL_WarpMouseInWindow(), SDL_WINDOWEVENT, SDL_WINDOWEVENT_CLOSE, SDLK_BACKQUOTE, SDLK_ESCAPE, SDLK_F4, SDLK_LALT, SDLK_LCTRL, SDLK_LGUI, SDLK_LSHIFT, SDLK_q, SDLK_RALT, SDLK_RCTRL, SDLK_RGUI, SDLK_RSHIFT, SDL_KeyboardEvent::state, SDL_MouseButtonEvent::state, SDL_Keysym::sym, SDL_CommonEvent::timestamp, SDL_CommonEvent::type, u, Zeni::Sound::update(), Zeni::Sound_Source_Pool::update(), SDL_Event::wheel, SDL_MouseButtonEvent::which, SDL_MouseWheelEvent::which, SDL_MouseWheelEvent::windowID, Zeni::Point2f::x, SDL_MouseButtonEvent::x, SDL_MouseWheelEvent::x, Zeni::Point2f::y, SDL_MouseButtonEvent::y, and SDL_MouseWheelEvent::y.

Referenced by main2().

size_t Zeni::Game::size ( ) const

inline

Get the current size of the Gamestate stack.

Definition at line 37 of file Game.hxx.

void Zeni::Game::write_to_console

(

const String &

text

)

Write text to the console when in Debug mode.

Definition at line 69 of file Game.cpp.

References Zeni::Console_State::write_to_log().

Friends And Related Function Documentation

friend class Singleton< Game >

friend

Definition at line 72 of file Game.h.

Member Data Documentation

struct Zeni::Game::Controller_Mouse Zeni::Game::controller_mouse

Referenced by Zeni::Title_State< PLAY_STATE, INSTRUCTIONS_STATE >::on_cover(), Zeni::Widget_Gamestate::on_pop(), Zeni::Widget_Gamestate::on_push(), Zeni::Title_State< PLAY_STATE, INSTRUCTIONS_STATE >::on_push(), and Zeni::Title_State< PLAY_STATE, INSTRUCTIONS_STATE >::on_uncover().

---

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

• zenilib/jni/external/zenilib/zeni_rest/Zeni/Game.h
• zenilib/jni/external/zenilib/zeni_rest/Game.cpp
• zenilib/jni/external/zenilib/zeni_rest/Zeni/Game.hxx