src/input/gameinputhandler.cpp

   1 /*
   2  * Copyright (c) 2007-2013, Czirkos Zoltan http://code.google.com/p/gdash/
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sublicense, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  18  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
  19  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  20  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #include "config.h"
  25
  26 #include "input/gameinputhandler.hpp"
  27 #include "input/joystick.hpp"
  28
  29 GameInputHandler::GameInputHandler() {
  30     clear_all_keypresses();
  31 }
  32
  33
  34 void GameInputHandler::clear_all_keypresses() {
  35     up_k = false;
  36     down_k = false;
  37     left_k = false;
  38     right_k = false;
  39     fire1_k = false;
  40     fire2_k = false;
  41     suicide = false;
  42     fast_forward = false;
  43     alternate_status = false;
  44     restart_k = false;
  45 }
  46
  47
  48 void GameInputHandler::keyrelease(int gfxlib_keycode) {
  49     for (unsigned i = 0; i != KeysNum; ++i) {
  50         KeyAssignment const &key = get_key(Keys(i));
  51         if (gfxlib_keycode == key.gfxlib_keycode) {
  52             this->*key.ptr = false;
  53         }
  54     }
  55 }
  56
  57
  58 void GameInputHandler::keypress(int gfxlib_keycode) {
  59     for (unsigned i = 0; i != KeysNum; ++i) {
  60         KeyAssignment const &key = get_key(Keys(i));
  61         if (gfxlib_keycode == key.gfxlib_keycode) {
  62             this->*key.ptr = true;
  63         }
  64     }
  65 }
  66
  67
  68 char const *GameInputHandler::get_key_name(Keys keyindex) {
  69     return get_key_name_from_keycode(get_key(keyindex).gfxlib_keycode);
  70 }
  71
  72
  73 int &GameInputHandler::get_key_variable(Keys keyindex) {
  74     return get_key(keyindex).gfxlib_keycode;
  75 }
  76
  77
  78 bool GameInputHandler::up() {
  79     return up_k || Joystick::up();
  80 }
  81
  82
  83 bool GameInputHandler::down() {
  84     return down_k || Joystick::down();
  85 }
  86
  87
  88 bool GameInputHandler::left() {
  89     return left_k || Joystick::left();
  90 }
  91
  92
  93 bool GameInputHandler::right() {
  94     return right_k || Joystick::right();
  95 }
  96
  97
  98 bool GameInputHandler::fire1() {
  99     return fire1_k || Joystick::fire1();
 100 }
 101
 102
 103 bool GameInputHandler::fire2() {
 104     return fire2_k || Joystick::fire2();
 105 }
 106
 107 bool GameInputHandler::restart() {
 108     bool ret = restart_k;
 109     restart_k = false;
 110     return ret;
 111 }
 112
 113 void GameInputHandler::set_restart() {
 114     restart_k = true;
 115 }