package game.controllers.examples;

import java.awt.Color;
import game.controllers.PacManController;
import game.core.G;
import game.core.Game;
import game.core.GameView;

/*
 * Same as NearestPillPacMan but does some visuals to illustrate what can be done.
 * Please note: the visuals are just to highlight different functionalities and may
 * not make sense from a controller's point of view (i.e., they might not be useful)
 * Comment/un-comment code below as desired (drawing all visuals would probably be too much).
 */
public final class NearestPillPacManVS implements PacManController
{	
	public int getAction(Game game,long timeDue)
	{		
		int current=game.getCurPacManLoc();
		int[] activePills=game.getPillIndicesActive();
		int[] activePowerPills=game.getPowerPillIndicesActive();
		int[] targetsArray=new int[activePills.length+activePowerPills.length];
		
		for(int i=0;i<activePills.length;i++)
			targetsArray[i]=activePills[i];
		
		for(int i=0;i<activePowerPills.length;i++)
			targetsArray[activePills.length+i]=activePowerPills[i];		
		
		int nearest=game.getTarget(current,targetsArray,true,G.DM.PATH);		
		
		//add the path that Ms Pac-Man is following
//		GameView.addPoints(game,Color.GREEN,game.getPath(current,nearest));
		
		//add the path from Ms Pac-Man to the first power pill
		GameView.addPoints(game,Color.CYAN,game.getPath(current,game.getPowerPillIndices()[0]));
		
		//add the path AND ghost path from Ghost 0 to the first power pill (to illustrate the differences)
//		if(game.getLairTime(0)==0)
//		{
//			GameView.addPoints(game,Color.ORANGE,game.getPath(game.getCurGhostLoc(0),powerPills[0]));
//			GameView.addPoints(game,Color.YELLOW,game.getGhostPath(0,powerPills[0]));
//		}
		
		//add the path from Ghost 0 to the closest power pill
//		if(game.getLairTime(0)==0)
//			GameView.addPoints(game,Color.WHITE,game.getGhostPath(0,game.getGhostTarget(0,powerPills,true)));
		
		//add lines connecting Ms Pac-Man and the power pills
//		for(int i=0;i<powerPills.length;i++)
//			GameView.addLines(game,Color.CYAN,current,powerPills[i]);
		
		//add lines to the ghosts (if not in lair) - green if edible, red otherwise
		for(int i=0;i<G.NUM_GHOSTS;i++)										
			if(game.getLairTime(i)==0)
				if(game.isEdible(i))
					GameView.addLines(game,Color.GREEN,current,game.getCurGhostLoc(i));
				else
					GameView.addLines(game,Color.RED,current,game.getCurGhostLoc(i));
		
		//adds the paths the ghost would need to follow to reach Ms Pac-Man
//		Color[] colors={Color.RED,Color.BLUE,Color.MAGENTA,Color.ORANGE};
		
//		for(int i=0;i<G.NUM_GHOSTS;i++)	
//			if(game.getLairTime(i)==0)
//				GameView.addPoints(game,colors[i],game.getGhostPath(i,current));
	
		return game.getNextPacManDir(nearest,true,Game.DM.PATH);		
	}
}