2 Copyright (C) 2003, 2010 - Wolfire Games
3 Copyright (C) 2010 - Côme <MCMic> BERNIGAUD
5 This file is part of Lugaru.
7 Lugaru is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 as published by the Free Software Foundation; either version 2
10 of the License, or (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 See the GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 /**> HEADER FILES <**/
26 extern bool keyboardfrozen;
28 bool keyDown[SDL_NUM_SCANCODES + 6];
29 bool keyPressed[SDL_NUM_SCANCODES + 6];
35 const Uint8 *keyState = SDL_GetKeyboardState(&numkeys);
36 for (int i = 0; i < numkeys; i++) {
37 keyPressed[i] = !keyDown[i] && keyState[i];
38 keyDown[i] = keyState[i];
40 Uint8 mb = SDL_GetMouseState(NULL, NULL);
41 for (int i = 1; i < 6; i++) {
42 keyPressed[SDL_NUM_SCANCODES + i] = !keyDown[SDL_NUM_SCANCODES + i] && (mb & SDL_BUTTON(i));
43 keyDown[SDL_NUM_SCANCODES + i] = (mb & SDL_BUTTON(i));
47 bool Input::isKeyDown(int k)
49 if (keyboardfrozen || k >= SDL_NUM_SCANCODES + 6) // really useful? check that.
54 bool Input::isKeyPressed(int k)
56 if (keyboardfrozen || k >= SDL_NUM_SCANCODES + 6)
61 const char* Input::keyToChar(unsigned short i)
63 if (i < SDL_NUM_SCANCODES)
64 return SDL_GetScancodeName(SDL_Scancode(i));
65 else if (i == MOUSEBUTTON1)
67 else if (i == MOUSEBUTTON2)
69 else if (i == MOUSEBUTTON3)
75 unsigned short Input::CharToKey(const char* which)
77 for (unsigned short i = 0; i < SDL_NUM_SCANCODES; i++) {
78 if (!strcasecmp(which, SDL_GetScancodeName(SDL_Scancode(i))))
81 if (!strcasecmp(which, "mouse1")) {
84 if (!strcasecmp(which, "mouse2")) {
87 if (!strcasecmp(which, "mouse3")) {
90 return SDL_NUM_SCANCODES;
93 Boolean Input::MouseClicked()
95 return isKeyPressed(SDL_NUM_SCANCODES + SDL_BUTTON_LEFT);