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Odds, ends, and every missing effect: doorways dressed, victory earns its fireworks

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The audit Eric called for, delivered whole. Open doors are DOORWAYS
now: stone jamb posts at both ends and a lintel hung across the top
(paintable as textures/doorframe.png), the way through open to the eye.
Battle damage shows — the engine's per-edge wallDamage wears painted
cracks into any wall, heavier as harm mounts. The wall safe stands as
a strongbox volume instead of a flat token. Hedges take root: an
underbrush floor decal covers the whole square beneath them (Eric's
report — a billboard at center depth can't reach the floor trapezoid's
near edge), and the hedge itself widens past the cell. Rubble
stretches across the fallen wall's full gap, corner piles landing at
the posts, exactly as its art was painted.

The first-person effect gaps close: victory now throws SIX fireworks
climbing over the winner's home with gold washing the screen; sector
rotations flash violet and heave the whole world; the Thumb of God
lands with a burst and a shudder; walls conjured from nothing rise in
stone dust; and every hazard pratfall plays — pit falls (with a dark
drop and jolt for the faller's own eyes), ooze slips, tack yelps,
thorn snaps, slime, dust. Dying in first person fades long and dark.

And the whole tale travels: a finished game's full replay carries the
share button too — turn -1 mints a link to every turn of the game,
each through its wizard's own eyes, titled for the winner's triumph.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Eric Wagoner
2026-08-23 19:32:42 -04:00
co-authored by Claude Fable 5
parent a94ab5c6f5
commit 5fc5805354
17 changed files with 269 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/web/src/fpv/raycast.ts
+33 -11
View File
@@ -7,7 +7,7 @@
import { cellKey, edgeKey, type Cell, type Side } from "@wizwar/engine";
import type { GameView } from "@wizwar/engine";
import { objectArt, TERRAIN_ART } from "../art";
import { objectArt } from "../art";
export interface Hit {
/** Distance along the ray (perpendicular-corrected by the caller). */
@@ -29,6 +29,11 @@ export interface Hit {
/** The first known-illusion edge the ray crossed before its solid hit:
* the eye passes, but a translucent ghost of a wall stands there. */
ghost?: { dist: number; u: number; worldU: number; axis: "x" | "y" };
/** The first OPEN doorway the ray passed through: the renderer hangs
* the lintel of the frame across it. */
doorway?: { dist: number; u: number };
/** The struck slab is a doorway's jamb post, dressed in frame stone. */
frame?: boolean;
}
export const SIDE_ANGLE: Record<Side, number> = { E: 0, S: Math.PI / 2, W: Math.PI, N: -Math.PI / 2 };
@@ -85,6 +90,7 @@ export function castRay(
let baseDist = 0;
let warped = false;
let ghost: Hit["ghost"];
let doorway: Hit["doorway"];
for (let traversal = 0; traversal < 3; traversal++) {
const dx = Math.cos(angle);
const dy = Math.sin(angle);
@@ -101,7 +107,7 @@ export function castRay(
// Every blocked edge of the current cell stands as a slab; the
// nearest strike inside this cell's span wins.
const exit = Math.min(sideDistX, sideDistY);
let best: { t: number; axis: "x" | "y"; kind: Hit["kind"]; slide: number; edge: string } | null = null;
let best: { t: number; axis: "x" | "y"; kind: Hit["kind"]; slide: number; edge: string; frame?: boolean } | null = null;
const trySide = (side: Side, minX: number, maxX: number, minY: number, maxY: number) => {
const key = edgeKey({ x: cx, y: cy }, side);
const kind = edgeObstacle(view, key);
@@ -109,17 +115,29 @@ export function castRay(
const h = slabHit(ox, oy, dx, dy, minX, maxX, minY, maxY);
if (!h || h.t > exit + 0.15 || (best && h.t >= best.t)) return;
let slide = 0;
let frame = false;
if (kind === "door") {
const open = doors?.[key] ??
(view.openDoorEdges.includes(key) || view.heldDoorEdges.includes(key) ? 1 : 0);
if (open > 0) {
if (open >= 0.98) {
// A door standing open is a DOORWAY: posts at both ends, a
// lintel hung across, and the way through open to the eye.
const along = h.axis === "x" ? oy + h.t * dy : ox + h.t * dx;
const u = along - Math.floor(along);
const JAMB = 0.08;
if (u > JAMB && u < 1 - JAMB) {
if (!doorway) doorway = { dist: baseDist + h.t, u };
return;
}
frame = true;
} else if (open > 0) {
const along = h.axis === "x" ? oy + h.t * dy : ox + h.t * dx;
const u = along - Math.floor(along);
if (u < open - 0.02) return; // the ray sails through the opening
slide = open;
}
}
best = { ...h, kind, slide, edge: key };
best = { ...h, kind, slide, edge: key, frame };
};
const hw = (side: Side) =>
HALF_THICK[edgeObstacle(view, edgeKey({ x: cx, y: cy }, side)) ?? "wall"] ?? 0.07;
@@ -128,13 +146,14 @@ export function castRay(
trySide("S", cx, cx + 1, cy + 1 - hw("S"), cy + 1 + hw("S"));
trySide("N", cx, cx + 1, cy - hw("N"), cy + hw("N"));
if (best !== null) {
const b = best as { t: number; axis: "x" | "y"; kind: Hit["kind"]; slide: number; edge: string };
const b = best as { t: number; axis: "x" | "y"; kind: Hit["kind"]; slide: number; edge: string; frame?: boolean };
const along = b.axis === "x" ? oy + b.t * dy : ox + b.t * dx;
const u = along - Math.floor(along);
// A sliding door carries its texture with it: sample past the gap.
return {
dist: baseDist + b.t, kind: b.kind, u: Math.max(0, u - b.slide),
axis: b.axis, worldU: along, edge: b.edge, warped, ghost,
axis: b.axis, worldU: along, edge: b.edge, warped, ghost, doorway,
...(b.frame ? { frame: true } : {}),
};
}
@@ -159,7 +178,7 @@ export function castRay(
const warp = view.board.warps.find(
(w) => cellKey(w.from.cell) === cellKey({ x: cx, y: cy }) && w.from.side === side,
);
if (!warp) return { dist: baseDist + dist, kind: "rim", u: texU, axis, worldU: along, warped, ghost };
if (!warp) return { dist: baseDist + dist, kind: "rim", u: texU, axis, worldU: along, warped, ghost, doorway };
// Step through: re-enter at the paired mouth, heading inward, the
// offset along the edge preserved (a wraparound keeps its lane).
const exitHeading = SIDE_ANGLE[OPPOSITE[warp.to.side]];
@@ -176,14 +195,14 @@ export function castRay(
break;
}
if (view.squareContents[cellKey({ x: nx, y: ny })]?.kind === "stone") {
return { dist: baseDist + dist, kind: "stone", u: texU, axis, worldU: along, warped, ghost };
return { dist: baseDist + dist, kind: "stone", u: texU, axis, worldU: along, warped, ghost, doorway };
}
cx = nx;
cy = ny;
}
if (!warped || traversal === 2) break;
}
return { dist: baseDist + 64, kind: "rim", u: 0, axis: "x", worldU: 0, warped, ghost };
return { dist: baseDist + 64, kind: "rim", u: 0, axis: "x", worldU: 0, warped, ghost, doorway };
}
/** Can a wizard's body (not just their eye) cross this edge? Workshop
@@ -320,7 +339,7 @@ export function billboards(
if (content.kind === "thornbush" || content.kind === "rosebush") {
out.push({
...at, src: `/terrain3d/${content.kind}.png`, fallback: content.kind,
scale: 0.5, aspect: 2, rise: 0, bias: 0.18, label: content.kind,
scale: 0.5, aspect: 2.35, rise: 0, bias: 0.18, label: content.kind,
});
} else if (content.kind === "ooze") {
out.push({
@@ -333,7 +352,10 @@ export function billboards(
scale: 0.85, aspect: 1.1, rise: 0, alpha: 0.55, bias: 0.18, label: "dust",
});
} else if (content.kind === "safe") {
out.push({ ...at, src: art(TERRAIN_ART["safe"]!, "terrain"), scale: 0.55, rise: 0, label: "safe" });
out.push({
...at, src: "/terrain3d/safe.png", fallback: "safe",
scale: 0.55, aspect: 1, rise: 0, bias: 0.18, label: "safe",
});
}
}
// Dimensional warp mouths throw pillars of light from their floor rings.