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add define to clarify osk pointer math

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This commit is contained in:
Brad Parker 2016-11-27 11:43:45 -05:00
parent 1aed7607ab
commit d6ebd2ad2b
1 changed files with 5 additions and 3 deletions
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8
menu/menu_event.c
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@ -45,6 +45,8 @@
#include "../retroarch.h"
#include "../runloop.h"
#define OSK_CHARS_PER_LINE 11
static unsigned char menu_keyboard_key_state[RETROK_LAST];
enum osk_type
@ -304,13 +306,13 @@ unsigned menu_event(uint64_t input, uint64_t trigger_input)
if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_DOWN))
{
if (osk_ptr < 33)
osk_ptr = osk_ptr + 11;
osk_ptr = osk_ptr + OSK_CHARS_PER_LINE;
}
if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_UP))
{
if (osk_ptr > 10)
osk_ptr = osk_ptr - 11;
if (osk_ptr >= OSK_CHARS_PER_LINE)
osk_ptr = osk_ptr - OSK_CHARS_PER_LINE;
}
if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_RIGHT))