RingBRP/anatomy.mjs

/**
 * Species anatomy: where a creature can be hit, and what it looks like.
 *
 * This lived inside ringbrp.mjs, where only Foundry could reach it. Node cannot import
 * the engine — it touches `game`, `Hooks` and `foundry` at load — so any tool that wants
 * to know a Cadence has five bodies and no head had no way to ask. tools/make-portraits
 * and tools/mj-queue both need exactly that, for the same reason rules.mjs exists: art
 * generated from the creature's own geometry CANNOT contradict its hit-location table,
 * because they are the same numbers.
 *
 * Moved byte for byte. ringbrp.mjs now assigns RINGBRP.locationTables and RINGBRP.bodyArt
 * from here, so the engine and the tools read one definition. There is no second copy.
 */

/* Location fractions are of TOTAL hit points. They were sized against the old
   26-point pool; halving HP left a leg at 4 against a sidearm doing 4-6 through
   armour, so 64% of hits crippled the limb they struck. Raised so a sidearm
   cripples ~40% of the time and a rifle ~55%. */
export const LOCATION_TABLES = {
  baseline: {
    label: "RINGBRP.Species.Baseline",
    locations: [
      { id: "legR",    label: "RINGBRP.Loc.LegR",    melee: [1, 4],   ranged: [1, 3],   frac: 0.42, kind: "leg"  },
      { id: "legL",    label: "RINGBRP.Loc.LegL",    melee: [5, 8],   ranged: [4, 6],   frac: 0.42, kind: "leg"  },
      { id: "abdomen", label: "RINGBRP.Loc.Abdomen", melee: [9, 11],  ranged: [7, 10],  frac: 0.42, kind: "body" },
      { id: "chest",   label: "RINGBRP.Loc.Chest",   melee: [12, 12], ranged: [11, 15], frac: 0.5, kind: "vital"},
      { id: "armR",    label: "RINGBRP.Loc.ArmR",    melee: [13, 15], ranged: [16, 17], frac: 0.35, kind: "arm"  },
      { id: "armL",    label: "RINGBRP.Loc.ArmL",    melee: [16, 18], ranged: [18, 19], frac: 0.35, kind: "arm"  },
      { id: "head",    label: "RINGBRP.Loc.Head",    melee: [19, 20], ranged: [20, 20], frac: 0.4, kind: "head" }
    ]
  },
  /* A VESH is bilaterally ASYMMETRIC: one long grasping limb, one short bracing
     limb, and no head at all — the senses run along a dorsal ridge. There is no
     single killing shot to the skull because there is no skull. The ridge is the
     vital, and it is a long target rather than a small one. */
  vesh: {
    label: "RINGBRP.Species.Vesh",
    locations: [
      { id: "footBrace", label: "RINGBRP.Loc.BraceFoot",  melee: [1, 3],   ranged: [1, 3],   frac: 0.42, kind: "leg" },
      { id: "limbBrace", label: "RINGBRP.Loc.BraceLimb",  melee: [4, 8],   ranged: [4, 7],   frac: 0.42, kind: "brace" },
      { id: "lowTrunk",  label: "RINGBRP.Loc.LowerTrunk", melee: [9, 12],  ranged: [8, 12],  frac: 0.42, kind: "body" },
      { id: "upTrunk",   label: "RINGBRP.Loc.UpperTrunk", melee: [13, 15], ranged: [13, 15], frac: 0.42, kind: "body" },
      { id: "limbGrasp", label: "RINGBRP.Loc.GraspLimb",  melee: [16, 18], ranged: [16, 17], frac: 0.35, kind: "grasp" },
      { id: "ridge",     label: "RINGBRP.Loc.Ridge",      melee: [19, 20], ranged: [18, 20], frac: 0.5, kind: "ridge" }
    ]
  },
  /* A CADENCE is not one body. It is four to six small bodies that together are
     one person, and the location roll picks which body you hit. Killing a body
     does not kill the person — it reduces them. There is no vital and no head:
     every body carries an equal share, and the person degrades as they are
     whittled down. This is why shooting a Cadence feels like nothing is working. */
  cadence: {
    label: "RINGBRP.Species.Cadence",
    locations: [
      { id: "bodyA", label: "RINGBRP.Loc.BodyA", melee: [1, 4],   ranged: [1, 4],   frac: 0.28, kind: "unit" },
      { id: "bodyB", label: "RINGBRP.Loc.BodyB", melee: [5, 8],   ranged: [5, 8],   frac: 0.28, kind: "unit" },
      { id: "bodyC", label: "RINGBRP.Loc.BodyC", melee: [9, 12],  ranged: [9, 12],  frac: 0.28, kind: "unit" },
      { id: "bodyD", label: "RINGBRP.Loc.BodyD", melee: [13, 16], ranged: [13, 16], frac: 0.28, kind: "unit" },
      { id: "bodyE", label: "RINGBRP.Loc.BodyE", melee: [17, 20], ranged: [17, 20], frac: 0.28, kind: "unit" }
    ]
  }
};

/**
 * The figure drawn on the combat tab. One entry per species profile, keyed by the
 * same location ids as the table above, so a species that has a location gets a
 * shape and one that does not simply has none — no separate list to keep in step.
 *
 * Deliberately blocky: these are readable at sheet size and honest about the
 * anatomy. A Vesh is asymmetric with no head; a Cadence is five separate bodies.
 */
export const BODY_ART = {
  baseline: {
    viewBox: "0 0 120 196",
    parts: {
      head:    { t: "ellipse", cx: 60, cy: 21, rx: 15, ry: 17 },
      chest:   { t: "rect", x: 40, y: 42, w: 40, h: 40, rx: 9 },
      abdomen: { t: "rect", x: 44, y: 84, w: 32, h: 30, rx: 8 },
      armR:    { t: "rect", x: 18, y: 45, w: 17, h: 64, rx: 8 },
      armL:    { t: "rect", x: 85, y: 45, w: 17, h: 64, rx: 8 },
      legR:    { t: "rect", x: 43, y: 117, w: 15, h: 72, rx: 7 },
      legL:    { t: "rect", x: 62, y: 117, w: 15, h: 72, rx: 7 }
    }
  },
  /* One long grasping limb, one short bracing limb, a trunk that leans, and the
     sensory ridge running down the back instead of a head. */
  vesh: {
    viewBox: "0 0 120 196",
    parts: {
      ridge:     { t: "path", d: "M44 18 L70 14 L76 96 L52 100 Z" },
      upTrunk:   { t: "path", d: "M40 34 L70 30 L74 84 L44 88 Z" },
      lowTrunk:  { t: "path", d: "M44 90 L74 86 L78 132 L48 136 Z" },
      limbGrasp: { t: "path", d: "M74 36 L96 44 L104 148 L86 150 L82 60 Z" },
      limbBrace: { t: "rect", x: 20, y: 52, w: 16, h: 48, rx: 8 },
      footBrace: { t: "path", d: "M46 136 L78 132 L84 188 L58 190 Z" }
    }
  },
  /* Five bodies, one person. No vital, no head, every body an equal share. */
  cadence: {
    viewBox: "0 0 120 196",
    parts: {
      bodyA: { t: "ellipse", cx: 34, cy: 52, rx: 20, ry: 24 },
      bodyB: { t: "ellipse", cx: 86, cy: 44, rx: 20, ry: 24 },
      bodyC: { t: "ellipse", cx: 60, cy: 100, rx: 20, ry: 24 },
      bodyD: { t: "ellipse", cx: 28, cy: 148, rx: 20, ry: 24 },
      bodyE: { t: "ellipse", cx: 88, cy: 152, rx: 20, ry: 24 }
    }
  }
};