Add direct number keys

main.cpp

@@ -175,18 +175,22 @@ int main(int argc, char** argv)
                 	pause = !pause ;
                 	break;
                 case SDLK_KP1:
+                case SDLK_1:
                     std::cout << "Tir basique." << std::endl;
                     missile = INERT ;
                     break;
                 case SDLK_KP2:
+                case SDLK_2:
                     std::cout << "Tir d'anticipation rectiligne." << std::endl;
                     missile = ANG ;
                     break;
                 case SDLK_KP3:
+                case SDLK_3:
                     std::cout << "Missile d'accélération linéaire." << std::endl;
                     missile = ARROW ;
                     break;
                 case SDLK_KP4:
+                case SDLK_4:
                     std::cout << "Missile d'accélération électrique (1/r^2)." << std::endl;
                     missile = CHARGE ;
                     break;