/*
* ===============
* CL_KeyState
*
* Returns 0.25 if a key was pressed and released during the frame,
* 0.5 if it was pressed and held
* 0 if held then released, and
* 1.0 if held for the entire time
* ===============
*/
static double CL_KeyState(kbutton_t key)
{
double val;
bool impulsedown, impulseup, down;
impulsedown = (key.state & 2) != 0;
impulseup = (key.state & 4) != 0;
down = (key.state & 1) != 0;
val = 0;
if (impulsedown && !impulseup)
{
if (down)
{
val = 0.5; // pressed and held this frame
}
else
{
val = 0; // I_Error ();
}
}
if (impulseup && !impulsedown)
{
if (down)
{
val = 0; // I_Error ();
}
else
{
val = 0; // released this frame
}
}
if (!impulsedown && !impulseup)
{
if (down)
{
val = 1.0; // held the entire frame
}
else
{
val = 0; // up the entire frame
}
}
if (impulsedown && impulseup)
{
if (down)
{
val = 0.75; // released and re-pressed this frame
}
else
{
val = 0.25; // pressed and released this frame
}
}
key.state &= 1; // clear impulses
return(val);
}
public static float CL_KeyState(ref kbutton_t key)
{
bool impulsedown = (key.state & 2) != 0;
bool impulseup = (key.state & 4) != 0;
bool down = key.IsDown;// ->state & 1;
float val = 0;
if (impulsedown && !impulseup)
{
if (down)
{
val = 0.5f; // pressed and held this frame
}
else
{
val = 0; // I_Error ();
}
}
if (impulseup && !impulsedown)
{
if (down)
{
val = 0; // I_Error ();
}
else
{
val = 0; // released this frame
}
}
if (!impulsedown && !impulseup)
{
if (down)
{
val = 1.0f; // held the entire frame
}
else
{
val = 0; // up the entire frame
}
}
if (impulsedown && impulseup)
{
if (down)
{
val = 0.75f; // released and re-pressed this frame
}
else
{
val = 0.25f; // pressed and released this frame
}
}
key.state &= 1; // clear impulses
return(val);
}
public static void KeyUp(ref kbutton_t b)
{
int k;
string c = Cmd_Argv(1);
if (!String.IsNullOrEmpty(c))
{
k = int.Parse(c);
}
else
{
// typed manually at the console, assume for unsticking, so clear all
b.down0 = b.down1 = 0;
b.state = 4; // impulse up
return;
}
if (b.down0 == k)
{
b.down0 = 0;
}
else if (b.down1 == k)
{
b.down1 = 0;
}
else
{
return; // key up without coresponding down (menu pass through)
}
if (b.down0 != 0 || b.down1 != 0)
{
return; // some other key is still holding it down
}
if ((b.state & 1) == 0)
{
return; // still up (this should not happen)
}
b.state &= ~1; // now up
b.state |= 4; // impulse up
}
static void KeyUp(kbutton_t b)
{
int k;
string c;
c = cmd.Cmd_Argv(1);
if (c.Length > 0)
{
k = int.Parse(c);
}
else
{ // typed manually at the console, assume for unsticking, so clear all
b.down[0] = b.down[1] = 0;
b.state = 4; // impulse up
return;
}
if (b.down[0] == k)
{
b.down[0] = 0;
}
else if (b.down[1] == k)
{
b.down[1] = 0;
}
else
{
return; // key up without coresponding down (menu pass through)
}
if (b.down[0] != 0 || b.down[1] != 0)
{
return; // some other key is still holding it down
}
if ((b.state & 1) == 0)
{
return; // still up (this should not happen)
}
b.state &= ~1; // now up
b.state |= 4; // impulse up
}
static void KeyDown(kbutton_t b)
{
int k;
string c;
c = cmd.Cmd_Argv(1);
if (c.Length > 0)
{
k = int.Parse(c);
}
else
{
k = -1; // typed manually at the console for continuous down
}
if (k == b.down[0] || k == b.down[1])
{
return; // repeating key
}
if (b.down[0] == 0)
{
b.down[0] = k;
}
else if (b.down[1] == 0)
{
b.down[1] = k;
}
else
{
console.Con_Printf("Three keys down for a button!\n");
return;
}
if ((b.state & 1) != 0)
{
return; // still down
}
b.state |= 1 + 2; // down + impulse down
}
public static void KeyDown(ref kbutton_t b)
{
int k;
string c = Cmd_Argv(1);
if (!String.IsNullOrEmpty(c))
{
k = int.Parse(c);
}
else
{
k = -1; // typed manually at the console for continuous down
}
if (k == b.down0 || k == b.down1)
{
return; // repeating key
}
if (b.down0 == 0)
{
b.down0 = k;
}
else if (b.down1 == 0)
{
b.down1 = k;
}
else
{
Con_Printf("Three keys down for a button!\n");
return;
}
if ((b.state & 1) != 0)
{
return; // still down
}
b.state |= 1 + 2; // down + impulse down
}
static void KeyUp(kbutton_t b)
{
int k;
string c;
c = cmd.Cmd_Argv(1);
if (c.Length > 0)
k = int.Parse(c);
else
{ // typed manually at the console, assume for unsticking, so clear all
b.down[0] = b.down[1] = 0;
b.state = 4; // impulse up
return;
}
if (b.down[0] == k)
b.down[0] = 0;
else if (b.down[1] == k)
b.down[1] = 0;
else
return; // key up without coresponding down (menu pass through)
if (b.down[0] != 0 || b.down[1] != 0)
return; // some other key is still holding it down
if ((b.state & 1) == 0)
return; // still up (this should not happen)
b.state &= ~1; // now up
b.state |= 4; // impulse up
}
static void KeyDown(kbutton_t b)
{
int k;
string c;
c = cmd.Cmd_Argv(1);
if (c.Length > 0)
k = int.Parse(c);
else
k = -1; // typed manually at the console for continuous down
if (k == b.down[0] || k == b.down[1])
return; // repeating key
if (b.down[0] == 0)
b.down[0] = k;
else if (b.down[1] == 0)
b.down[1] = k;
else
{
console.Con_Printf ("Three keys down for a button!\n");
return;
}
if ((b.state & 1) != 0)
return; // still down
b.state |= 1 + 2; // down + impulse down
}
/*
===============
CL_KeyState
Returns 0.25 if a key was pressed and released during the frame,
0.5 if it was pressed and held
0 if held then released, and
1.0 if held for the entire time
===============
*/
static double CL_KeyState(kbutton_t key)
{
double val;
bool impulsedown, impulseup, down;
impulsedown = (key.state & 2) != 0;
impulseup = (key.state & 4) != 0;
down = (key.state & 1) != 0;
val = 0;
if (impulsedown && !impulseup)
if (down)
val = 0.5; // pressed and held this frame
else
val = 0; // I_Error ();
if (impulseup && !impulsedown)
if (down)
val = 0; // I_Error ();
else
val = 0; // released this frame
if (!impulsedown && !impulseup)
if (down)
val = 1.0; // held the entire frame
else
val = 0; // up the entire frame
if (impulsedown && impulseup)
if (down)
val = 0.75; // released and re-pressed this frame
else
val = 0.25; // pressed and released this frame
key.state &= 1; // clear impulses
return val;
}
