/* AI Bots II v2.07b sample driving program 
 * 
 * SHOOT IMproved 
 * 
*/

#include "aibots.h"
#include <math.h>

static int scandir,scanbot,scanrange;
static int flagenemy;

void movetoxy_ret(int,int);
void movetoxy(int,int);
void seekAndDestroy();
void seekAndDestroy_flag();
void look();
void seektoxy_flag(int,int);
void seektoxy_all(int,int);

void movetoxy_ret(int x,int y)
{
	int x0,y0,dx,dy,dir,range,ismoving;
	getinfo(&x0,&y0,NULL,NULL,NULL,NULL);
	dx = x - x0;
	dy = y - y0;

	range = (int) sqrt(dx*dx +dy*dy);
	dir = (int) (atan2((float)dy,(float)dx)/M_PI*180.0);

	move(dir,range);
}

void movetoxy(int x,int y)
{
	int ismoving = 1;
	movetoxy_ret(x,y);
	while(ismoving)
	{
		getinfo(NULL,NULL,&ismoving,NULL,NULL,NULL);
		scan(scandir,&scanbot,&scanrange);
		if(scanrange > 4 && scanrange <23)
			fire(scandir,scanrange);
		else
			scandir += 5;
	}
	
}


void seekAndDestroy()
{
	int t = 0;
	while(t < 10)
	{
		scan(scandir,&scanbot,&scanrange);
		if(scanrange == -1)
		{
			scandir += 5;
			t++;
		}
		else
		{
			t = 0;
			if(scanrange >20)
				move(scandir,scanrange - 12);
			else if(scanrange < 5)
				move((180 - scanrange)%360, 12 - scanrange);
			else if(scanrange > 12)
			{
				fire(scandir,scanrange);
				move(scandir,scanrange - 12);
			}
			else
				fire(scandir,scanrange);
		}
	}
}
		
void seekAndDestroy_flag()
{
	
	int i = 0,t = 0;
	
	if(scanrange > 22)
		move(scandir,scanrange - 12);
	else if(scanrange < 5)
		move(scandir+120,5);
	else if(scanrange < 12)
	{
		fire(scandir,scanrange);
		move(scandir,scanrange - 12);
	}
	else
		fire(scandir,scanrange);

	while(flagenemy == scanbot || flagenemy == -1)
	{
		scan(scandir,&scanbot,&scanrange);
		
		if(scanrange == -1)
		{
			scandir += 5;
			i++;
			if( i == 50)
				return;
		}
		else
		{
			
			if(scanrange > 22)
				move(scandir,scanrange - 12);
			else if(scanrange < 5)
				move(scandir+120,5);
			else if(scanrange > 12)
			{
				fire(scandir,scanrange);
				move(scandir,scanrange - 12);
			}
			else
				fire(scandir,scanrange);

			t++;
			t %= 4;
			if(t == 3)
			{
				flagenemy = whohasmyflag();
			}
		}
	}
		
}



void look()
{
	scan(scandir,&scanbot,&scanrange);
	flagenemy = whohasmyflag();
	if(flagenemy != scanbot)
	{
		fire(scandir,scanrange);
		scandir += 9;
		scandir %= 360;
	}
	else
	{
		seekAndDestroy_flag();
	}
}



void seektoxy_flag(int x,int y)
{
	if(flagenemy == -1)
		seektoxy_all(x,y);
	else
	{
		int ismoving;
		movetoxy_ret(x,y);
		ismoving = 1;
		while(ismoving)
		{
			getinfo(NULL,NULL,&ismoving,NULL,NULL,NULL);
			look();
		}
	}
}


void seektoxy_all(int x,int y)
{
	int ismoving;
	movetoxy_ret(x,y);
	ismoving = 1;
	while(ismoving)
	{
		getinfo(NULL,NULL,&ismoving,NULL,NULL,NULL);
		seekAndDestroy();
		seekAndDestroy();
	}
}
int main()
{
	int ret,teamid,botid,range = 5;
	int x,y,x0,y0;
	int enemyid,ismoving;
	
	scandir = 0;
	ret = init("S.A.D. Bot");
	botid = ret;

	if(botid %5 == 0)
	{
		while(1)
		{

			seektoxy_flag(24,24);
			seektoxy_flag(24,75);
			seektoxy_flag(75,75);
			seektoxy_flag(75,24);
		}			
	}

	if(botid % 5 == 1)
	{
		while(1)
		{
			seektoxy_all(49,70);
			seektoxy_all(49,29);
		}
	}
	
	if(botid % 5 == 2)
	{
		while(1)
		{
			seektoxy_all(10,29);
			seektoxy_all(10,80);
		}
	}

	if(botid % 5 == 3)
	{
		while(1)
		{
			seektoxy_all(50,50);
			seektoxy_all(87,87);
			seektoxy_all(87,12);
			seektoxy_all(50,50);
			seektoxy_all(12,12);
			seektoxy_all(12,87);
		}
	}
	if(botid % 5 == 4)
	{
		while(1)
		{
			hisflagpos(&x,&y);
			movetoxy(x,y);
			movetoxy(x,y);
			if(whohashisflag() != botid)
			{
				getinfo(&x0,&y0,NULL,NULL,NULL,NULL);
				move(180/M_PI*(90 - atan2((float)(y - y0),(float)(x - x0))),2);
				movetoxy(x,y);
				movetoxy(x,y);
			}
			movetoxy_ret(40,10);
			while(whohashisflag() == botid);
		}
	}
								
				
	while(1)
		getinfo(NULL,NULL,NULL,NULL,NULL,NULL);

}