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[lugaru.git] / Source / Input.cpp

diff --git a/Source/Input.cpp b/Source/Input.cpp
index 08c5732f35e4b289c5f1bae0e4784a7e8fa1b7fe..b18ec6ee50e26740a88654a56fee5749ee73e320 100644 (file)
--- a/Source/Input.cpp
+++ b/Source/Input.cpp
@@ -1,80 +1,77 @@
 /*
 Copyright (C) 2003, 2010 - Wolfire Games
-Copyright (C) 2010 - Côme <MCMic> BERNIGAUD
+Copyright (C) 2010-2016 - Lugaru contributors (see AUTHORS file)
 
 This file is part of Lugaru.
 
-Lugaru 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.
+Lugaru 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,
+Lugaru 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.
+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; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 /**> HEADER FILES <**/
 #include "Input.h"
 
-extern bool keyboardfrozen;
-
-bool keyDown[SDLK_LAST + 6];
-bool keyPressed[SDLK_LAST + 6];
+bool keyDown[SDL_NUM_SCANCODES + 6];
+bool keyPressed[SDL_NUM_SCANCODES + 6];
 
 void Input::Tick()
 {
     SDL_PumpEvents();
-    Uint8 *keyState = SDL_GetKeyState(NULL);
-    for (int i = 0; i < SDLK_LAST; i++) {
+    int numkeys;
+    const Uint8 *keyState = SDL_GetKeyboardState(&numkeys);
+    for (int i = 0; i < numkeys; i++) {
         keyPressed[i] = !keyDown[i] && keyState[i];
         keyDown[i] = keyState[i];
     }
     Uint8 mb = SDL_GetMouseState(NULL, NULL);
     for (int i = 1; i < 6; i++) {
-        keyPressed[SDLK_LAST + i] = !keyDown[SDLK_LAST + i] && (mb & SDL_BUTTON(i));
-        keyDown[SDLK_LAST + i] = (mb & SDL_BUTTON(i));
+        keyPressed[SDL_NUM_SCANCODES + i] = !keyDown[SDL_NUM_SCANCODES + i] && (mb & SDL_BUTTON(i));
+        keyDown[SDL_NUM_SCANCODES + i] = (mb & SDL_BUTTON(i));
     }
 }
 
 bool Input::isKeyDown(int k)
 {
-    if (keyboardfrozen || k >= SDLK_LAST + 6) // really useful? check that.
+    if (k >= SDL_NUM_SCANCODES + 6) // really useful? check that.
         return false;
     return keyDown[k];
 }
 
 bool Input::isKeyPressed(int k)
 {
-    if (keyboardfrozen || k >= SDLK_LAST + 6)
+    if (k >= SDL_NUM_SCANCODES + 6)
         return false;
     return keyPressed[k];
 }
 
 const char* Input::keyToChar(unsigned short i)
 {
-    if (i < SDLK_LAST)
-        return SDL_GetKeyName(SDLKey(i));
-    else if (i == SDLK_LAST + SDL_BUTTON_LEFT)
+    if (i < SDL_NUM_SCANCODES)
+        return SDL_GetScancodeName(SDL_Scancode(i));
+    else if (i == MOUSEBUTTON1)
         return "mouse1";
-    else if (i == SDLK_LAST + SDL_BUTTON_RIGHT)
+    else if (i == MOUSEBUTTON2)
         return "mouse2";
-    else if (i == SDLK_LAST + SDL_BUTTON_MIDDLE)
+    else if (i == MOUSEBUTTON3)
         return "mouse3";
     else
         return "unknown";
 }
 
-unsigned short         Input::CharToKey(const char* which)
+unsigned short Input::CharToKey(const char* which)
 {
-    for (unsigned short i = 0; i < SDLK_LAST; i++) {
-        if (!strcasecmp(which, SDL_GetKeyName(SDLKey(i))))
+    for (unsigned short i = 0; i < SDL_NUM_SCANCODES; i++) {
+        if (!strcasecmp(which, SDL_GetScancodeName(SDL_Scancode(i))))
             return i;
     }
     if (!strcasecmp(which, "mouse1")) {
@@ -83,10 +80,13 @@ unsigned short      Input::CharToKey(const char* which)
     if (!strcasecmp(which, "mouse2")) {
         return MOUSEBUTTON2;
     }
-    return SDLK_LAST;
+    if (!strcasecmp(which, "mouse3")) {
+        return MOUSEBUTTON3;
+    }
+    return SDL_NUM_SCANCODES;
 }
 
-Boolean Input::MouseClicked()
+bool Input::MouseClicked()
 {
-    return isKeyPressed(SDLK_LAST + SDL_BUTTON_LEFT);
+    return isKeyPressed(SDL_NUM_SCANCODES + SDL_BUTTON_LEFT);
 }