Example #1
0
        // 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
        private static float 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);
        }
Example #2
0
        private 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
        }
Example #3
0
        private static void KeyUp(CommandMessage msg, ref kbutton_t b)
        {
            Int32 k;

            if (msg.Parameters?.Length > 0 && !String.IsNullOrEmpty(msg.Parameters[0]))
            {
                k = Int32.Parse(msg.Parameters[0]);
            }
            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
        }
Example #4
0
        private 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.Print("Three keys down for a button!\n");
                return;
            }

            if ((b.state & 1) != 0)
            {
                return;       // still down
            }
            b.state |= 1 + 2; // down + impulse down
        }
Example #5
0
        private static void KeyDown(CommandMessage msg, ref kbutton_t b)
        {
            Int32 k;

            if (msg.Parameters?.Length > 0 && !String.IsNullOrEmpty(msg.Parameters[0]))
            {
                k = Int32.Parse(msg.Parameters[0]);
            }
            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
            {
                Host.Console.Print("Three keys down for a button!\n");
                return;
            }

            if ((b.state & 1) != 0)
            {
                return;       // still down
            }
            b.state |= 1 + 2; // down + impulse down
        }
Example #6
0
        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
        }
Example #7
0
        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.Print("Three keys down for a button!\n");
                return;
            }

            if ((b.state & 1) != 0)
                return;	// still down
            b.state |= 1 + 2; // down + impulse down
        }
Example #8
0
        // 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 float 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;
        }