/*
 * Copyright © 2018 Bdale Garbee <bdale@gag.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of 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 of
 *  MERCHANTABILITY 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 License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

load "footprint.5c"
import Footprint;

real pad_width = 0.48;
real pad_height = 0.32;
real pad_one_height = 0.45;
real pad_spacing = 0.50;		/* center to center, along the pads */
real pad_center = 3.30 - pad_width;	/* center to center, across the part */

real center_width = 2.10;
real center_height = 2.86;

real package_width = 3;
real package_height = 3;

real pad_x_off = pad_center / 2;

real num_pad = 6;	/* per side */

element_start("506CD");

real pad_off(int n) {
	return pad_spacing * (n - (num_pad - 1) / 2);
}

/*
real dot_off = -.3;

line(-package_width/2 + dot_off, -package_height/2 + dot_off,
     -package_width/2 + dot_off, -package_height/2 + dot_off);
*/

for (int pad = 0; pad < num_pad; pad++) {
	/* left side */

	if (pad == 0) {
	    pad_mm(-pad_x_off,
	       pad_off(pad) - (pad_one_height - pad_height)/2,
	       pad_width,
	       pad_one_height,
	       sprintf("%d", 1),
	       sprintf("%d", 1));
	} else {
	    pad_mm(-pad_x_off,
	       pad_off(pad),
	       pad_width,
	       pad_height,
	       sprintf("%d", pad + 1),
	       sprintf("%d", pad + 1));
	}
	
	/* right side */

	pad_mm(pad_x_off,
	       -pad_off(pad),
	       pad_width,
	       pad_height,
	       sprintf("%d", pad + num_pad + 1),
	       sprintf("%d", pad + num_pad + 1));
	
}

/* center pad */
pad_mm(0, 0,
       center_width,
       center_height,
       "13", "13");

element_end();