double b, c;
double cc;
double k;	//bat no katamuki
double pbd;	//pitching ball direction;
point bep;	//batting end point;
point bcp;	// batting center point;
point bap;	// batting angle point;
point pbap;	//pre batting angle point;
point dbap;	//during batting angle point;
point bhp;	//batting home point;
point php;	//pitching home point;
point pbp;	//pitchin ball point;
point jp;	//judge point;
boolean batting;
boolean pitching;
boolean hit;
boolean hitins;
boolean hithit;

//�T���v��

[setup, 600, 600]{
	bep = point(100, 450);
	bcp = point(230, 450);
	bhp =point(100, 450);
	bap = point(0, 0);
	pbap = point(0, 0);
	dbap = point(0, 0);
	batting = false;
	pitching = false;
	hit = false;
	hitins = false;
	hithit = false;
	php = point(300, 50);
	pbp = point(300, 50);
	jp = point(150, 450);
	pbd = Math.PI/2;
	bep.rotate(bcp.x, bcp.y, Math.toRadians(45));
	setBackColor(0, 255, 0);
}

[paint]{
		clearAll();
		//bat
		setColor(0, 0, 200);
		setPenSize(10);
		drawLine(bcp.x, bcp.y, bep.x, bep.y);
		//ball
		setColor(255, 255, 255);
		fillOval(pbp.x-8, pbp.y-8, 16, 16);
}

[interval, 3]{
	if(pitching == true){
		pbp.stop();
		pbp.x = php.x;
		pbp.y = php.y;
		b = 0.0;
		pbd = Math.PI/2;
		hit = false;
		hithit = false;
		pitching = false;
	}else{
		pitching = true;
	}
}

[always]{
	//bat wo swing
	if(batting == true){
		b = bap.distanceTo(Math.toRadians(-300), 0);
		c = bap.directionTo(Math.toRadians(-300), 0);
		bap.push(b/1.5,c);
		dbap.x = bap.x - pbap.x;
		bep.rotate(bcp.x, bcp.y, dbap.x);
		pbap.x = bap.x;
	}else{
		bap.stop();
		bap.x = 0.;
		pbap.stop();
		pbap.x = 0.;
		dbap.stop();
		dbap.x = 0.;
		bep.stop();
		bep.x = bhp.x;
		bep.y = bhp.y;
		bep.rotate(bcp.x, bcp.y, Math.toRadians(45));
	}
	
	//ball wo pitch
	if(pitching == true){
		pbp.push(50, pbd);	
	}else{
		pbp.x = php.x;
		pbp.y = php.y;
		pbp.stop();
	}

	//hit judge
	k = (bep.y - bcp.y)/(bep.x - bcp.x);
	jp.y = k *(pbp.x - bcp.x) + bcp.y;
	c = bcp.distanceTo(pbp);
	if(bcp.x < pbp.x && pbp.x < bep.x&& c < 130 && jp.y < pbp.y && hithit == false){
		hit = true;
	}else{
		hit = false;
	}
	if(hit != hitins){
		cc = bcp.directionTo(bep);
		pbd = cc * 2 - pbd;
		pbp.y = jp.y;
		pbp.bound(cc, 2.);
		hithit = true;
		hit =false;
	}
	hitins = hit;
}

[mousePressed]{
	if(batting == true){
		bap.stop();
		bap.x = 0;
		pbap.stop();
		pbap.x = 0;
		dbap.stop();
		dbap.x = 0;
		bep.stop();
		bep.x = bhp.x;
		bep.y = bhp.y;
		bep.rotate(bcp.x, bcp.y, Math.toRadians(45));
		batting = false;
	}else{
		batting = true;
	}
}