Functions
uint8_t	lg_get_special_keys_state (uint32_t *key)

void	lg_get_motion_and_shot_from_keyboard (int motion_x, int motion_y, zboolean shot, uint32_t key)

void	lg_wait_for_key_pressed (uint32_t key)

uint32_t	lg_wait_for_key_from_set_pressed (int n_keys, uint32_t key[LG_N_KEYS_MAX])

uint32_t	lg_wait_for_any_key_pressed ()

uint32_t	lg_return_key_pressed ()

void	lg_flush_keyb_events ()

Detailed Description

 === Keyboard-related stuff ===

Function Documentation

uint8_t lg_get_special_keys_state ( uint32_t * key )

Get arrow (<left>, <right>, <up>, <down>) and other special keys (<enter>, <esc>, <space>, <F1> -> <F12>), plus <x>, <y>, <z> state

Return an arrow keys mask and set 'key' param

=== This is the func you can/should use to get keyboard inputs inside the game main loop ===

Do NOT invoke SDL_PollEvent(), unlike other funcs here

Returns: Pressed arrow keys, use AKM_LEFT, AKM_RIGHT, AKM_UP, AKM_DOWN bitmasks to figure out keys

void lg_get_motion_and_shot_from_keyboard	(	int *	motion_x,
		int *	motion_y,
		zboolean *	shot,
		uint32_t *	key
	)

Get motion and shot from keyboard

Used in BASP - check/update or use lg_get_special_keys_state() instead

Parameters

motion_x	Pointer to int, returned value = 0 / +1 / -1
motion_y	Pointer to int, returned value = 0 / +1 / -1
shot	Pointer to zboolean, returned value = TRUE / FALSE
key	Pointer to uint32_t//unsigned long, returned value = pressed key (0 if none)

void lg_wait_for_key_pressed ( uint32_t key )

Wait until a specific key is pressed

Parameters

key	The specific key

uint32_t lg_wait_for_key_from_set_pressed	(	int	n_keys,
		uint32_t	key[LG_N_KEYS_MAX]
	)

Wait until a key from a key set is pressed

Parameters

n_keys	Num of keys
key[LG_N_KEYS_MAX]	A key set

uint32_t lg_wait_for_any_key_pressed ( )

Wait until a key (any key) is pressed

uint32_t lg_return_key_pressed ( )

Get last pressed key - //doesn't remove the event in this case (event.type == SDL_KEYDOWN)

void lg_flush_keyb_events ( )

Flush keyboard events