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/*
* XEvil(TM) Copyright (C) 1994,2000 Steve Hardt and Michael Judge
* http://www.xevil.com
* satan@xevil.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program, the file "gpl.txt"; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA, or visit http://www.gnu.org.
*/
// "ui_cmn.cpp"
#if X11
#ifndef NO_PRAGMAS
#pragma implementation "ui_cmn.h"
#endif
#endif
#include "stdafx.h"
#include "utils.h"
#include "ui_cmn.h"
KeyDispatcher::KeyDispatcher() {
weaponKeyDown = False;
weaponCommandDefault = IT_CENTER;
dispatchCalled = False;
}
void KeyDispatcher::clock(IKeyState* keyState,IDispatcher* dispatcher,
void* closure) {
ITcommand command = IT_NO_COMMAND;
// Weirdness for firing weapons.
// If user holds down WEAPON_CENTER and presses a direction,
// a shot is fired in that direction.
// If user presses and releases WEAPON_CENTER, a shot is fired
// in the direction the user most recently moved or fired.
if (keyState->key_down(IT_WEAPON_CENTER,closure)) {
if (!weaponKeyDown) {
weaponKeyDown = True;
dispatchCalled = False;
}
}
if (!keyState->key_down(IT_WEAPON_CENTER,closure) &&
weaponKeyDown == True) {
// Fire weapon in last direction if weapon_center was pressed and
// released without sending any other command.
if (!dispatchCalled) {
command = weaponCommandDefault;
}
weaponKeyDown = False;
}
// Movement
if (keyState->key_down(IT_R,closure)) {
command = weaponKeyDown ? IT_WEAPON_R : IT_R;
weaponCommandDefault = IT_WEAPON_R;
}
if (keyState->key_down(IT_L,closure)) {
if (command == IT_WEAPON_R || command == IT_R) {
// If left and right pressed, consider it to be center.
command = IT_CENTER;
// Does not effect weaponCommandDefault.
}
else {
command = weaponKeyDown ? IT_WEAPON_L : IT_L;
weaponCommandDefault = IT_WEAPON_L;
}
}
if (keyState->key_down(IT_DN,closure)) {
if (keyState->key_down(IT_UP,closure)) {
// If up and down pressed, do nothing
}
if ((command == IT_R)||(command == IT_WEAPON_R)) {
command = weaponKeyDown ? IT_WEAPON_DN_R : IT_DN_R;
weaponCommandDefault = IT_WEAPON_DN_R;
}
else if ((command == IT_L)||(command == IT_WEAPON_L)) {
command = weaponKeyDown ? IT_WEAPON_DN_L : IT_DN_L;
weaponCommandDefault = IT_WEAPON_DN_L;
}
else {
command = weaponKeyDown ? IT_WEAPON_DN : IT_DN;
weaponCommandDefault = IT_WEAPON_DN;
}
}
else if (keyState->key_down(IT_UP,closure)) {
if ((command == IT_R)||(command == IT_WEAPON_R)) {
command = weaponKeyDown ? IT_WEAPON_UP_R : IT_UP_R;
weaponCommandDefault = IT_WEAPON_UP_R;
}
else if ((command == IT_L)||(command == IT_WEAPON_L)) {
command = weaponKeyDown ? IT_WEAPON_UP_L : IT_UP_L;
weaponCommandDefault = IT_WEAPON_UP_L;
}
else {
command = weaponKeyDown ? IT_WEAPON_UP : IT_UP;
weaponCommandDefault = IT_WEAPON_UP;
}
}
if (keyState->key_down(IT_CENTER,closure)) {
command = IT_CENTER;
// Does not effect weaponCommandDefault.
}
if (keyState->key_down(IT_UP_R,closure)) {
command = weaponKeyDown ? IT_WEAPON_UP_R : IT_UP_R;
weaponCommandDefault = IT_WEAPON_UP_R;
}
if (keyState->key_down(IT_UP_L,closure)) {
command = weaponKeyDown ? IT_WEAPON_UP_L : IT_UP_L;
weaponCommandDefault = IT_WEAPON_UP_L;
}
if (keyState->key_down(IT_DN_L,closure)) {
command = weaponKeyDown ? IT_WEAPON_DN_L : IT_DN_L;
weaponCommandDefault = IT_WEAPON_DN_L;
}
if (keyState->key_down(IT_DN_R,closure)) {
command = weaponKeyDown ? IT_WEAPON_DN_R : IT_DN_R;
weaponCommandDefault = IT_WEAPON_DN_R;
}
// Rest of weapons and items.
if (keyState->key_down(IT_WEAPON_CHANGE,closure)) {
command = IT_WEAPON_CHANGE;
}
else if (keyState->key_down(IT_WEAPON_DROP,closure)) {
command = IT_WEAPON_DROP;
}
else if (keyState->key_down(IT_ITEM_USE,closure)) {
command = IT_ITEM_USE;
}
else if (keyState->key_down(IT_ITEM_CHANGE,closure)) {
command = IT_ITEM_CHANGE;
}
else if (keyState->key_down(IT_ITEM_DROP,closure)) {
command = IT_ITEM_DROP;
}
else if (keyState->key_down(IT_CHAT,closure)) {
command = IT_CHAT;
}
// Only call dispatch() if we have an interesting command.
if (command != IT_NO_COMMAND) {
dispatcher->dispatch(command,closure);
dispatchCalled = True;
}
}
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