/*Copyright (C) 2003 Parallel RealitiesThis program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY 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 Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.*/#include "events.h"/*Checked during the main game loop. When the game is pausedit goes into a constant loop checking this routine. If escape ispressed, the game automatically ends and goes back to the title screen*/signed char checkPauseRequest(){	getPlayerInput();			if (engine.keyState[SDLK_ESCAPE])	{		engine.paused = 0;		engine.done = 1;		player.shield = 0;		return 1;	}		if (engine.keyState[SDLK_p])	{		engine.paused = 0;		engine.keyState[SDLK_p] = 0;	}	return 0;}void compareLastKeyInputs(){	if (strstr(lastKeyEvents, "humansdoitbetter") != NULL)		{engine.cheat = 1; memset(lastKeyEvents, ' ', 25);}	if (strstr(lastKeyEvents, "credits") != NULL)		{engine.cheatCredits = 1; memset(lastKeyEvents, ' ', 25);}}void addKeyEvent(char *keyName){	if (strlen(keyName) > 1)		return;	int index = -1;	for (int i = 0 ; i < 25 ; i++)	{		if (lastKeyEvents[i] == ' ')		{			index = i;			break;		}	}		if (index == -1)	{		for (int i = 0 ; i < 25 ; i++)		{				lastKeyEvents[i] = lastKeyEvents[i + 1];		}				index = 24;	}		lastKeyEvents[index] = keyName[0];		compareLastKeyInputs();}