From 28ed24b28ed0648e79bb8802934da80e65eba729 Mon Sep 17 00:00:00 2001 From: soul Date: Thu, 22 Oct 2026 15:54:27 +0200 Subject: [PATCH] Zhestokost kit and Nakovalnya emit schematic lines from their own frames (outline, step, seam, fitting) Co-Authored-By: Claude Sonnet 5.5 --- GameData/Mods/aetheria.nakovalnya/hull.scad | 26 ++++++---- .../aetheria_ships/factions/zhestokost.scad | 47 +++++++++++++++---- 2 files changed, 54 insertions(+), 19 deletions(-) diff --git a/GameData/Mods/aetheria.nakovalnya/hull.scad b/GameData/Mods/aetheria.nakovalnya/hull.scad index 976078073..062285157 100644 --- a/GameData/Mods/aetheria.nakovalnya/hull.scad +++ b/GameData/Mods/aetheria.nakovalnya/hull.scad @@ -1,5 +1,5 @@ // Zhestokost fortress (boss) "Nakovalnya" (anvil). Built from the Zhestokost kit. -// part = lang | brief | anchors | primary | secondary | accent | recess | marking | emit: | rad: +// part = lang | brief | anchors | lines | primary | secondary | accent | recess | marking | emit: | rad: // Frame: Ship Root, metres, nose -Y, starboard -X, up +Z. Anchor yaw: 0 nose, 90 port, 180 aft, 270 starboard. include part = "primary"; @@ -46,10 +46,10 @@ zh_mass(M); zh_mass(T1); zh_mass(T2); zh_mass(APRON); -for (x = CX) translate([x, 0, 0]) zh_mass(CAS); +for (x = CX) lp_at(t=[x, 0, 0]) zh_mass(CAS); zh_mass(SPINE); -zh_mass(KEEL); -for (s = [-1, 1]) translate([s*DX, 0, 0]) zh_mass(DRV, "secondary"); +zh_mass(KEEL, lines=false); // under the hull: no top view sees it +for (s = [-1, 1]) lp_at(t=[s*DX, 0, 0]) zh_mass(DRV, "secondary"); // ---- the casemate guns: lighter cast-steel barrels out of charcoal mantlets ----------------------------------------- module casemate_gun() { @@ -60,9 +60,11 @@ module casemate_gun() { } zh_z("primary") translate([0, GY - 0.7, GZ]) rotate([0, 0, 180]) tube(BR, BL, 8); zh_z("recess") translate([0, GY - 0.7 - BL - 0.81, GZ]) cube([BR*1.2, 0.05, BR*1.2], center=true); + lp_line("fitting", [for (p = zh_rect(4.0, 1.2, GZ + 1.7)) p + [0, GY - 0.3, 0]], true); + lp_line("fitting", [[0, GY - 0.7, GZ + BR], [0, GY - 0.7 - BL, GZ + BR]]); } -for (x = CX) translate([x, 0, 0]) casemate_gun(); -for (x = CX) translate([x, 0, 0]) zh_on_top(CAS, -21.9, 0) zh_stripes(3.6, 0.6, 4); +for (x = CX) lp_at(t=[x, 0, 0]) casemate_gun(); +for (x = CX) lp_at(t=[x, 0, 0]) zh_on_top(CAS, -21.9, 0) zh_stripes(3.6, 0.6, 4); // black reveals between the casemates, on the apron for (u = [-0.33, 0.33]) zh_on_top(APRON, -19.5, u) zh_reveal(2.3, 7.0); @@ -76,9 +78,10 @@ module flak(yaw) { zh_z("secondary") cylinder(r=FR, h=FH + ZH_SINK, $fn=8); zh_z("accent") translate([0, 0, FH*0.35]) cylinder(r=FR + 0.08, h=0.35, $fn=8); // oxide band round the drum zh_z("recess") translate([0, 0, FH - 0.06]) cylinder(r=FR*0.84, h=0.1, $fn=8); - translate([0, 0, FH - 0.02]) rotate([0, 0, yaw]) zh_gun(FG[0], FG[1], FG[2], FG[3], "primary"); + lp_line("fitting", zh_oct(FR, FH), true); + lp_at(t=[0, 0, FH - 0.02], r=[0, 0, yaw]) zh_gun(FG[0], FG[1], FG[2], FG[3], "primary"); } -for (f = FLAK) translate([f[0], f[1], DECK - ZH_SINK]) flak(f[2]); +for (f = FLAK) lp_at(t=[f[0], f[1], DECK - ZH_SINK]) flak(f[2]); function rz(a, p) = [p[0]*cos(a) - p[1]*sin(a), p[0]*sin(a) + p[1]*cos(a), p[2]]; // ---- bow: cab with the slit high on the spine's front step --------------------------------------------------------- @@ -87,7 +90,10 @@ zh_on_top(T2, -3.6, 0) zh_serial(0.7, 4); // ---- dorsal magazine hatches: two rows of four on the mid-deck, clear of the rim ----------------------------------- for (y = [-8.0, -3.4, 1.2, 5.6], u = [-0.78, 0.78]) zh_on_top(T1, y, u) zh_hatch(2.8, 3.0, dogs=false); -for (y = [0.5, 4.5]) zh_on_top(T2, y, 0) zh_z("secondary") translate([0, 0, 0.06]) cube([8.4, 0.5, 0.2], center=true); // plate seams +for (y = [0.5, 4.5]) zh_on_top(T2, y, 0) { // plate seams + zh_z("secondary") translate([0, 0, 0.06]) cube([8.4, 0.5, 0.2], center=true); + lp_line("seam", [[-4.2, 0, 0.16], [4.2, 0, 0.16]]); +} // Feed collar for an Oboz: a lighter cast-steel flange ring standing proud of the flank round the kit collar. module feed_collar() { @@ -97,7 +103,7 @@ module feed_collar() { } // ---- flanks: feed collar, ammunition door, unit serial ------------------------------------------------------------- for (s = [-1, 1]) { - zh_on_belt(M, 1.5, s, 0.5) rotate([0, 0, 22.5]) feed_collar(); + zh_on_belt(M, 1.5, s, 0.5) lp_at(r=[0, 0, 22.5]) feed_collar(); zh_on_wall(M, 7.0, s, 0.45) zh_hatch(2.6, 3.0); zh_on_wall(M, -9.0, s, 0.5) zh_serial(0.8, 5); } diff --git a/tools/blender/aetheria_ships/factions/zhestokost.scad b/tools/blender/aetheria_ships/factions/zhestokost.scad index ae38b0186..01829d368 100644 --- a/tools/blender/aetheria_ships/factions/zhestokost.scad +++ b/tools/blender/aetheria_ships/factions/zhestokost.scad @@ -84,7 +84,22 @@ function zh_stern_at(secs, x, v, o, sink=ZH_SINK) = zh_stern_pt(secs, x, v) - [0 // ==== PRIMARY: masses that make the silhouette ======================================================================== // Any section list as one faceted poured mass. -module zh_mass(secs, zone="primary") zh_z(zone) for (i = [0:len(secs)-2]) hull() { _zh_slice(secs[i]); _zh_slice(secs[i+1]); } +// Lines: the plan at the cast belt (outline), the deck edge (step) and, on a primary mass, a seam across the deck at each +// interior station. lines=false for a mass no top view can see (a keel under the hull). +module zh_mass(secs, zone="primary", lines=true) { + zh_z(zone) for (i = [0:len(secs)-2]) hull() { _zh_slice(secs[i]); _zh_slice(secs[i+1]); } + if (lines) { + n = len(secs); + lp_line("outline", concat([for (s = secs) [-s[1]/2, s[0], s[3] + s[2]*ZH_WU]], + [for (i = [n-1:-1:0]) [secs[i][1]/2, secs[i][0], secs[i][3] + secs[i][2]*ZH_WU]]), true); + lp_line("step", concat([for (s = secs) [-(s[1]/2 - s[4]), s[0], s[3] + s[2]]], + [for (i = [n-1:-1:0]) [secs[i][1]/2 - secs[i][4], secs[i][0], secs[i][3] + secs[i][2]]]), true); + if (zone == "primary") for (i = [1:n-2]) let(s = secs[i]) + lp_line("seam", [[-(s[1]/2 - s[4]), s[0], s[3] + s[2]], [s[1]/2 - s[4], s[0], s[3] + s[2]]]); + } +} +function zh_rect(w, l, z) = [[-w/2, -l/2, z], [w/2, -l/2, z], [w/2, l/2, z], [-w/2, l/2, z]]; +function zh_oct(r, z) = [for (k = [0:7]) [r*cos(45*k), r*sin(45*k), z]]; // A core or whole hull: bow chamfered in plan and dropped (bow, as a fraction of L), stern a flat face with a cast lip. // bowW / bowH: nose width and height as fractions of W and H. @@ -128,6 +143,7 @@ module zh_collar(r=ZH_COLLAR_R, proud=0.55, lugs=4) { zh_z("secondary") difference() { cylinder(r=r, h=proud + ZH_SINK, $fn=8); translate([0, 0, -0.1]) cylinder(r=r*0.6, h=proud + 1, $fn=8); } zh_z("recess") cylinder(r=r*0.62, h=0.08 + ZH_SINK, $fn=8); + lp_line("fitting", zh_oct(r, proud), true); zh_z("accent") for (i = [0:lugs-1]) rotate(i*360/lugs) translate([r + 0.16, 0, (proud + 0.25)/2]) cube([0.5, 0.6, proud + 0.25 + ZH_SINK], center=true); } @@ -140,13 +156,17 @@ module zh_hatch(w=ZH_HATCH, l=ZH_HATCH, t=0.22, dogs=true) { for (x = [-1, 1]) translate([x*w*0.27, 0, t + 0.12]) cbox([0.5, l + 0.6, 0.34], 0.07); if (dogs) for (sx = [-1, 1], sy = [-1, 1]) translate([sx*(w/2 + 0.12), sy*l*0.3, t*0.6]) cube([0.36, 0.44, 0.4], center=true); } + lp_line("fitting", zh_rect(w, l, t), true); translate([0, l/2 - 0.42, t]) zh_stripes(w*0.36, 0.5, dogs ? 3 : 2); } // Armour plate (any frame): replaceable slab with four bolt bosses; leaves a seam to its neighbour. -module zh_plate(w, l, t=0.3, zone="secondary") zh_z(zone) { - translate([0, 0, t/2]) cbox([w, l, t + ZH_SINK], 0.07); - for (sx = [-1, 1], sy = [-1, 1]) translate([sx*(w/2 - 0.25), sy*(l/2 - 0.25), t + 0.05]) cube([0.22, 0.22, 0.12], center=true); +module zh_plate(w, l, t=0.3, zone="secondary") { + zh_z(zone) { + translate([0, 0, t/2]) cbox([w, l, t + ZH_SINK], 0.07); + for (sx = [-1, 1], sy = [-1, 1]) translate([sx*(w/2 - 0.25), sy*(l/2 - 0.25), t + 0.05]) cube([0.22, 0.22, 0.12], center=true); + } + lp_line("fitting", zh_rect(w, l, t), true); } // Radiator trough (top frame): cast frame round a black floor, split by a spine wall; vanes stand in it (zh_rad_vanes). @@ -155,6 +175,8 @@ module zh_rad_trough(w=3.2, l=2.4, d=0.45, zone="secondary") { cbox([w + 0.7, l + 0.7, d + ZH_SINK], 0.1); cube([w, l, d*3], center=true); } zh_z(zone) translate([0, 0, d*0.6]) cube([0.3, l, d*1.2 + ZH_SINK], center=true); zh_z("recess") translate([0, 0, 0.04]) cube([w, l, 0.08 + ZH_SINK], center=true); + lp_line("fitting", zh_rect(w + 0.7, l + 0.7, d), true); + lp_line("fitting", zh_rect(w, l, d), true); } // radiator-mesh for one half of a trough (side 1 port, -1 starboard): transverse vanes rising out of it module zh_rad_vanes(w=3.2, l=2.4, side=1, n=5, h=1.0) { @@ -173,17 +195,24 @@ module zh_tow_lug(s=ZH_LUG, zone="secondary") { // Ballistic mount (top frame): octagonal ring, battered mantlet block, n thick barrels with box brakes, pointing -Y. module zh_gun(n=2, cal=0.22, len=3.0, base=1.8, zone="secondary") { zh_z(zone) cylinder(r=base*0.56, h=0.35 + ZH_SINK, $fn=8); - zh_mass([for (s = zh_block(0, base*0.95, base, base*0.5, 0.33, base*0.14, 0, 0.22)) s], zone); - zh_z(zone) for (i = [0:n-1]) translate([(i - (n-1)/2)*cal*3.2, -base*0.4, 0.33 + base*0.25]) { - rotate([0, 0, 180]) tube(cal, len, 8); - translate([0, -len, 0]) cbox([cal*3, cal*3.5, cal*3], 0.04); + lp_line("fitting", zh_oct(base*0.56, 0.35), true); + zh_mass([for (s = zh_block(0, base*0.95, base, base*0.5, 0.33, base*0.14, 0, 0.22)) s], zone, lines=false); + for (i = [0:n-1]) lp_at(t=[(i - (n-1)/2)*cal*3.2, -base*0.4, 0.33 + base*0.25]) { + zh_z(zone) { + rotate([0, 0, 180]) tube(cal, len, 8); + translate([0, -len, 0]) cbox([cal*3, cal*3.5, cal*3], 0.04); + } + lp_line("fitting", [[0, 0, 0], [0, -len, 0]]); } } function zh_gun_muzzle(n=2, cal=0.22, len=3.0, base=1.8) = [0, -base*0.4 - len - cal*1.75, 0.33 + base*0.25]; // ==== TERTIARY: detail =============================================================================================== // Shadow-gap floor (top frame): the black bottom of a reveal between modules. -module zh_reveal(w, l) zh_z("recess") translate([0, 0, 0.03]) cube([w, l, 0.06 + ZH_SINK], center=true); +module zh_reveal(w, l) { + zh_z("recess") translate([0, 0, 0.03]) cube([w, l, 0.06 + ZH_SINK], center=true); + lp_line("seam", zh_rect(w, l, 0.06), true); +} // Cream safety chevrons (any frame, +Z out): n diagonal bars clipped to w x l. module zh_stripes(w, l, n=3) zh_z("marking") intersection() { translate([0, 0, 0.04]) cube([w, l, 0.1], center=true);