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modifier key status made globally accessible 

now also properly handles L/R simultaneous presses
This commit is contained in:
Inuyasha 2016-11-02 15:23:22 -07:00
parent 8107765677
commit c277125fe7
5 changed files with 41 additions and 42 deletions
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25
src/console.c
View File

@ -619,9 +619,7 @@ void CON_Ticker(void)
//
boolean CON_Responder(event_t *ev)
{
static boolean consdown;
static boolean shiftdown;
static boolean ctrldown;
static UINT8 consdown = false; // console is treated differently due to rare usage
// sequential completions a la 4dos
static char completion[80];
@ -636,13 +634,8 @@ boolean CON_Responder(event_t *ev)
// let go keyup events, don't eat them
if (ev->type != ev_keydown && ev->type != ev_console)
{
if (ev->data1 == KEY_LSHIFT || ev->data1 == KEY_RSHIFT)
shiftdown = false;
else if (ev->data1 == KEY_LCTRL || ev->data1 == KEY_RCTRL)
ctrldown = false;
else if (ev->data1 == gamecontrol[gc_console][0] || ev->data1 == gamecontrol[gc_console][1])
if (ev->data1 == gamecontrol[gc_console][0] || ev->data1 == gamecontrol[gc_console][1])
consdown = false;
return false;
}
@ -684,20 +677,6 @@ boolean CON_Responder(event_t *ev)
}
// eat shift only if console active
if (key == KEY_LSHIFT || key == KEY_RSHIFT)
{
shiftdown = true;
return true;
}
// same for ctrl
if (key == KEY_LCTRL || key == KEY_RCTRL)
{
ctrldown = true;
return true;
}
// command completion forward (tab) and backward (shift-tab)
if (key == KEY_TAB)
{

36
src/d_main.c
View File

@ -73,6 +73,7 @@ int snprintf(char *str, size_t n, const char *fmt, ...);
#include "dehacked.h" // Dehacked list test
#include "m_cond.h" // condition initialization
#include "fastcmp.h"
#include "keys.h"
#ifdef CMAKECONFIG
#include "config.h"
@ -176,6 +177,38 @@ void D_PostEvent(const event_t *ev)
void D_PostEvent_end(void) {};
#endif
// modifier keys
UINT8 shiftdown = 0; // 0x1 left, 0x2 right
UINT8 ctrldown = 0; // 0x1 left, 0x2 right
UINT8 altdown = 0; // 0x1 left, 0x2 right
//
// D_ModifierKeyResponder
// Sets global shift/ctrl/alt variables, never actually eats events
//
static inline void D_ModifierKeyResponder(event_t *ev)
{
if (ev->type == ev_keydown) switch (ev->data1)
{
case KEY_LSHIFT: shiftdown |= 0x1; return;
case KEY_RSHIFT: shiftdown |= 0x2; return;
case KEY_LCTRL: ctrldown |= 0x1; return;
case KEY_RCTRL: ctrldown |= 0x2; return;
case KEY_LALT: altdown |= 0x1; return;
case KEY_RALT: altdown |= 0x2; return;
default: return;
}
else if (ev->type == ev_keyup) switch (ev->data1)
{
case KEY_LSHIFT: shiftdown &= ~0x1; return;
case KEY_RSHIFT: shiftdown &= ~0x2; return;
case KEY_LCTRL: ctrldown &= ~0x1; return;
case KEY_RCTRL: ctrldown &= ~0x2; return;
case KEY_LALT: altdown &= ~0x1; return;
case KEY_RALT: altdown &= ~0x2; return;
default: return;
}
}
//
// D_ProcessEvents
// Send all the events of the given timestamp down the responder chain
@ -188,6 +221,9 @@ void D_ProcessEvents(void)
{
ev = &events[eventtail];
// Set global shift/ctrl/alt down variables
D_ModifierKeyResponder(ev); // never eats events
// Screenshots over everything so that they can be taken anywhere.
if (M_ScreenshotResponder(ev))
continue; // ate the event

3
src/doomdef.h
View File

@ -394,6 +394,9 @@ extern INT32 cv_debug;
// Misc stuff for later...
// =======================
// Modifier key variables, accessible anywhere
extern UINT8 shiftdown, ctrldown, altdown;
// if we ever make our alloc stuff...
#define ZZ_Alloc(x) Z_Malloc(x, PU_STATIC, NULL)

7
src/hu_stuff.c
View File

@ -757,15 +757,8 @@ void HU_clearChatChars(void)
//
boolean HU_Responder(event_t *ev)
{
static boolean shiftdown = false;
UINT8 c;
if (ev->data1 == KEY_LSHIFT || ev->data1 == KEY_RSHIFT)
{
shiftdown = (ev->type == ev_keydown);
return chat_on;
}
if (ev->type != ev_keydown)
return false;

12
src/m_menu.c
View File

@ -182,9 +182,6 @@ static INT32 vidm_selected = 0;
static INT32 vidm_nummodes;
static INT32 vidm_column_size;
// what a headache.
static boolean shiftdown = false;
//
// PROTOTYPES
//
@ -2080,11 +2077,6 @@ boolean M_Responder(event_t *ev)
|| gamestate == GS_CREDITS || gamestate == GS_EVALUATION)
return false;
if (ev->type == ev_keyup && (ev->data1 == KEY_LSHIFT || ev->data1 == KEY_RSHIFT))
{
shiftdown = false;
return false;
}
if (noFurtherInput)
{
// Ignore input after enter/escape/other buttons
@ -2098,10 +2090,6 @@ boolean M_Responder(event_t *ev)
// added 5-2-98 remap virtual keys (mouse & joystick buttons)
switch (ch)
{
case KEY_LSHIFT:
case KEY_RSHIFT:
shiftdown = true;
break; //return false;
case KEY_MOUSE1:
case KEY_JOY1:
case KEY_JOY1 + 2: