src/input/gameinputhandler.cpp

   1 /*
   2  * Copyright (c) 2007-2013, Czirkos Zoltan http://code.google.com/p/gdash/
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include "config.h"
  18
  19 #include "input/gameinputhandler.hpp"
  20 #include "input/joystick.hpp"
  21
  22 GameInputHandler::GameInputHandler()
  23 {
  24     clear_all_keypresses();
  25 }
  26
  27
  28 void GameInputHandler::clear_all_keypresses() {
  29     up_k = false;
  30     down_k = false;
  31     left_k = false;
  32     right_k = false;
  33     fire1_k = false;
  34     fire2_k = false;
  35     suicide = false;
  36     fast_forward = false;
  37     alternate_status = false;
  38     restart_level = false;
  39 }
  40
  41
  42 void GameInputHandler::keyrelease(int gfxlib_keycode) {
  43     for (unsigned i = 0; i != KeysNum; ++i) {
  44         KeyAssignment const &key = get_key(Keys(i));
  45         if (gfxlib_keycode == key.gfxlib_keycode) {
  46             this->*key.ptr = false;
  47         }
  48     }
  49 }
  50
  51
  52 void GameInputHandler::keypress(int gfxlib_keycode) {
  53     for (unsigned i = 0; i != KeysNum; ++i) {
  54         KeyAssignment const &key = get_key(Keys(i));
  55         if (gfxlib_keycode == key.gfxlib_keycode) {
  56             this->*key.ptr = true;
  57         }
  58     }
  59 }
  60
  61
  62 char const *GameInputHandler::get_key_name(Keys keyindex) {
  63     return get_key_name_from_keycode(get_key(keyindex).gfxlib_keycode);
  64 }
  65
  66
  67 int &GameInputHandler::get_key_variable(Keys keyindex) {
  68     return get_key(keyindex).gfxlib_keycode;
  69 }
  70
  71
  72 bool GameInputHandler::up() {
  73     return up_k || Joystick::up();
  74 }
  75
  76
  77 bool GameInputHandler::down() {
  78     return down_k || Joystick::down();
  79 }
  80
  81
  82 bool GameInputHandler::left() {
  83     return left_k || Joystick::left();
  84 }
  85
  86
  87 bool GameInputHandler::right() {
  88     return right_k || Joystick::right();
  89 }
  90
  91
  92 bool GameInputHandler::fire1() {
  93     return fire1_k || Joystick::fire1();
  94 }
  95
  96
  97 bool GameInputHandler::fire2() {
  98     return fire2_k || Joystick::fire2();
  99 }