// Gate-Tor mit Rollen-Steckplaetzen und Kartenschlitz
// SLC-Workshop Tabletop · Einheiten: mm

/* [Tor] */
opening_w   = 90;    // lichte Weite
opening_h   = 100;   // lichte Hoehe
thick       = 8;     // Materialstaerke (Tiefe)
post_w      = 12;    // Pfostenbreite
top_h       = 14;    // Hoehe des Querbalkens

/* [Fuesse] */
foot_w      = 60;
foot_d      = 30;
foot_h      = 4;

/* [Rollen-Steckplaetze] */
peg_d       = 8.2;   // Loch fuer Figuren-Pin (Ø7,5 + Passung)
peg_count   = 4;
peg_depth   = 6;

/* [Kartenschlitz oben] */
card_w      = 65;
card_t      = 3;
card_depth  = 10;
$fn = 48;

total_w = opening_w + 2*post_w;
total_h = opening_h + top_h + foot_h;

module arch() {
    difference() {
        // Aussenkontur
        translate([-total_w/2, 0, 0])
            cube([total_w, thick, opening_h + top_h]);
        // Oeffnung
        translate([-opening_w/2, -0.1, 0])
            cube([opening_w, thick + 0.2, opening_h]);
    }
}

module feet() {
    for (x = [-1, 1])
        translate([x*(opening_w/2 + post_w/2) - foot_w/2, -(foot_d-thick)/2, 0])
            cube([foot_w, foot_d, foot_h]);
}

module peg_holes() {
    // Lochreihe entlang der Vorderkante der Fuesse
    spacing = (opening_w + post_w) / (peg_count - 1);
    for (i = [0 : peg_count - 1])
        translate([-(opening_w + post_w)/2 + i*spacing, foot_d/2 - peg_d, foot_h])
            rotate([180,0,0])
                cylinder(d = peg_d, h = peg_depth);
}

module card_slot() {
    translate([-card_w/2, thick/2 - card_t/2, opening_h + top_h - card_depth])
        cube([card_w, card_t, card_depth + 0.1]);
}

// Tor inkl. Kartenschlitz
difference() {
    translate([0,0,foot_h]) arch();
    translate([0,0,foot_h]) card_slot();
}
// Fuesse inkl. Rollen-Steckplaetze
difference() {
    feet();
    peg_holes();
}