wip ghost blocks and tile wrappers

test.typ

@@ -1,62 +1,217 @@
 
 #let schematic-extent = state("schematic-extent")
 
-#let tile(path, x, y, z, dx: 0, dy: 0) = {
+#let color = (
+  white: <white>,
+  light-gray: <light-gray>,
+  gray: <gray>,
+  black: <black>,
+  brown: <brown>,
+  red: <red>,
+  orange: <orange>,
+  yellow: <yellow>,
+  lime: <lime>,
+  green: <green>,
+  cyan: <cyan>,
+  light-blue: <light-blue>,
+  blue: <blue>,
+  purple: <purple>,
+  magenta: <magenta>,
+  pink: <pink>,
+)
+
+#let facing = ()
+
+#let power = (
+  on: <on>,
+  off: <off>,
+)
+
+#let sub = <sub>
+#let lock = <lock>
+
+#let tile(path, x, y, z) = {
   context schematic-extent.update(it => (it.at(0) + x, it.at(1) + y, it.at(2) + z, it.at(3) + 1))
-  place(
-    horizon + center,
-    image(path, width: 2em),
-    dx: 0.8952em * (x + y),
-    dy: -0.444em * (x - y) - 1.09em * z,
-  )
+  context {
+    let extent-val = schematic-extent.at(
+      query(selector(<schematic-end>).after(here())).first().location(),
+    )
+    let center-val = (
+      extent-val.at(0) / extent-val.at(3),
+      extent-val.at(1) / extent-val.at(3),
+      extent-val.at(2) / extent-val.at(3),
+    )
+    let cx = x - center-val.at(0)
+    let cy = y - center-val.at(1)
+    let cz = z - center-val.at(2)
+
+    place(
+      horizon + center,
+      image(path, width: 2em),
+      dx: 0.8952em * (-cx + cy),
+      dy: -0.444em * (-cx - cy) - 1.09em * cz,
+    )
+  }
 }
 
 #let schematic(blocks) = {
   context schematic-extent.update(it => (0, 0, 0, 0))
   blocks
+  [#metadata(none) <schematic-end>]
 }
 
+#let tileset(..tiles) = {
+  show: schematic
+  for (i, it) in tiles.pos().enumerate() {
+    tile("img/slab-top.png", i, 0, -1)
+    tile(it, i, 0, 0)
+  }
+}
+
+#let dust(..args) = {
+  let facing = args.filter(it => type(it) == str).pos().join()
+  facing = upper(facing).codepoints().sorted(key: it => "NESWUD".position(it)).join()
+
+  let powered = args.filter(it => (on, off).contains(it)).at(0, default: off)
+
+  return (
+    "img/dust",
+    if powered == on { "-on" } else { "-off" },
+    if facing != "" { "-" + facing },
+    ".png",
+  ).join()
+}
+
+// #let dust(powered: false, facing: none) = (
+//   "img/dust",
+//   if powered { "-on" } else { "-off" },
+//   "-" + upper(facing).codepoints().sorted(key: it => "NESW".position(it)).join(),
+//   ".png",
+// ).join()
+
+
+#let cmp(powered: false, subtract: false, facing: "s") = {
+  return (
+    "img/cmp",
+    if powered { "-on" } else { "-off" },
+    if subtract { "-sub" },
+    "-" + upper(facing),
+    ".png",
+  ).join()
+}
+
+#let rep(delay, powered: false, locked: false, facing: "s") = {
+  return (
+    "img/rep",
+    "-" + str(delay),
+    if powered { "-on" } else { "-off" },
+    if locked { "-lock" },
+    "-" + upper(facing),
+    ".png",
+  ).join()
+}
+
+#let slab(kind: "top") = {
+  return (
+    "img/slab",
+    "-" + kind,
+    ".png",
+  ).join()
+}
+
+#let solid(color: "white", ghost: false) = {
+  return (
+    "img/",
+    color + "-concrete",
+    if ghost { "-ghost" },
+    ".png",
+  ).join()
+}
+
+#let glass() = "img/glass.png"
+#let soulsand() = "img/soul-sand.png"
+
+#let trapdoor(facing: "d") = {
+  return (
+    "img/trapdoor",
+    "-" + upper(facing),
+    ".png",
+  ).join()
+}
+// <cmp>,
+// <rep>,
+// <glass>,
+// <slab>,
+// <solid>,
+// <trapdoor>,
+// <soul-sand>,
+// <piston>,
+
 #block(stroke: gray, width: 100%, height: 3in, {
   set text(size: 40pt)
-  schematic({
-    tile("img/white-concrete.png", 0, -2, -1)
-    // tile("img/gray-concrete.png", 0, 0, -1)
-    tile("img/white-concrete.png", 1, 0, 0)
-    tile("img/white-concrete.png", 0, -1, 0)
-    tile("img/white-concrete.png", 0, 0, -1)
 
-    tile("img/cmp-off-S.png", 0, 0, 0)
-  })
+  tileset(
+    dust("ns"),
+    cmp(),
+    rep(2, powered: true),
+    solid(),
+    trapdoor(),
+  )
 
-  // tile("img/white-concrete.png", 0, -3, 0)
-  // tile("img/gray-concrete.png", 0, -3, -1)
-  //
-  // tile("img/white-concrete.png", 3, 0, -1)
-  // tile("img/white-concrete.png", 2, 0, -1)
-  // tile("img/white-concrete.png", 1, 0, -1)
-  // tile("img/white-concrete.png", 0, 0, -1)
-  // tile("img/white-concrete.png", -1, 0, -1)
-  // tile("img/white-concrete.png", -2, 0, -1)
-  // tile("img/white-concrete.png", -3, 0, -1)
-  //
-  // tile("img/cmp-off.png", 3, 0, 0)
-  // tile("img/cmp-off.png", 2, 0, 0)
-  // tile("img/cmp-off.png", 1, 0, 0)
-  // tile("img/cmp-off.png", 0, 0, 0)
-  // tile("img/cmp-off.png", -1, 0, 0)
-  // tile("img/cmp-off.png", -2, 0, 0)
-  // tile("img/cmp-off.png", -3, 0, 0)
+  // tileset(
+  //   "img/cmp-off-S.png",
+  //   "img/rep-4-off-S.png",
+  //   "img/white-concrete.png",
+  //   "img/rep-1-off-S.png",
+  //   "img/rep-2-off-S.png",
+  //   "img/cmp-off-S.png",
+  // )
 })
 
 #block(stroke: gray, width: 100%, height: 3in, {
   set text(size: 40pt)
+  show: schematic
 
   tile("img/white-concrete.png", 0, -2, -1)
-  tile("img/white-concrete.png", 0, -1, -1)
-  tile("img/white-concrete.png", 1, 0, 0)
   tile("img/white-concrete.png", 0, -1, 0)
-  tile("img/light-gray-concrete.png", 0, 0, -1)
-  tile("img/dust-off.png", 0, 0, 0)
+  tile("img/white-concrete.png", 0, 0, -1)
+
+  tile("img/cmp-off-S.png", 0, 0, 0)
+
+  tile("img/white-concrete-ghost.png", 1, 0, 0)
+
+  // tile("img/glass.png", 1, 0, 0)
+
+  // tile("img/white-concrete.png", 0, -3, 0)
+  // tile("img/gray-concrete.png", 0, -3, -1)
+  //
+  // tile("img/white-concrete.png", 3, 0, -1)
+  // tile("img/white-concrete.png", 2, 0, -1)
+  // tile("img/white-concrete.png", 1, 0, -1)
+  // tile("img/white-concrete.png", 0, 0, -1)
+  // tile("img/white-concrete.png", -1, 0, -1)
+  // tile("img/white-concrete.png", -2, 0, -1)
+  // tile("img/white-concrete.png", -3, 0, -1)
+  //
+  // tile("img/cmp-off.png", 3, 0, 0)
+  // tile("img/cmp-off.png", 2, 0, 0)
+  // tile("img/cmp-off.png", 1, 0, 0)
+  // tile("img/cmp-off.png", 0, 0, 0)
+  // tile("img/cmp-off.png", -1, 0, 0)
+  // tile("img/cmp-off.png", -2, 0, 0)
+  // tile("img/cmp-off.png", -3, 0, 0)
+})
+
+#block(stroke: gray, width: 100%, height: 3in, {
+  set text(size: 40pt)
+  show: schematic
+
+  // tile("img/white-concrete.png", 0, -2, -1)
+  // tile("img/white-concrete.png", 0, -1, -1)
+  // tile("img/white-concrete.png", 1, 0, 0)
+  // tile("img/white-concrete.png", 0, -1, 0)
+  // tile("img/light-gray-concrete.png", 0, 0, -1)
+  tile("img/light-gray-concrete.png", 0, 0, -1)
 
   // tile("img/white-concrete.png", 0, -3, 0)
   // tile("img/gray-concrete.png", 0, -3, -1)