Volleys get wider reach and swing window; serve volleys no longer fault

A ball passing pre-bounce moves at full pace with no bounce cue to time
against, so marker-behind volleys needed frame-tight taps. Pre-bounce
player contact now widens reach x1.4 and the swing window x1.8 (VOLLEY
in config.js). Also clear G.wasServe in doHit so a serve returned out
of the air doesn't fault-check the return, and launch.json uses
autoPort.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.claude/launch.json

@@ -3,9 +3,10 @@
   "configurations": [
     {
       "name": "splatter-tennis",
-      "runtimeExecutable": "python3",
-      "runtimeArgs": ["-m", "http.server", "8641"],
-      "port": 8641
+      "runtimeExecutable": "sh",
+      "runtimeArgs": ["-c", "python3 -m http.server ${PORT:-8641}"],
+      "port": 8641,
+      "autoPort": true
     }
   ]
 }

config.js

@@ -36,6 +36,10 @@ export const UMP_H = 3.0;
 // contact rules: outside this height band the ball can't be hit (below = it's past you)
 export const CONTACT = { minY: 0.24, maxY: 2.3 };
 
+// volleys (pre-bounce contact) get extra forgiveness: the ball passes at full speed and
+// there's no bounce cue to time against, so reach and swing window widen by these factors
+export const VOLLEY = { reach: 1.4, window: 1.8 };
+
 // how deep from the far/near baseline a player's interception zone extends
 export const ZONE_DEPTH = 9.5;
 

gameplay.js

@@ -1,6 +1,6 @@
 // Game logic: ballistics, swings, serves, rules/scoring, AI, and the per-frame update.
 
-import { TUNE, COURT, CONTACT, ZONE_DEPTH, HOME, P_BOUNDS, TOSS, SHOT_DEPTH, POSE_TIME, BOUNCE_IDLE } from './config.js';
+import { TUNE, COURT, CONTACT, VOLLEY, ZONE_DEPTH, HOME, P_BOUNDS, TOSS, SHOT_DEPTH, POSE_TIME, BOUNCE_IDLE } from './config.js';
 import { P, O, ball, score, crowd, G, other, deuceSide, setupPoint, sendBoy } from './state.js';
 import { audio, pock, swish, applause, voice } from './audio.js';
 import { axisX, axisZ, takeFlickAim } from './input.js';
@@ -76,6 +76,7 @@ function doHit(ch, quality, aim) {
   ball.g = g;
   ball.vx = v.vx; ball.vy = v.vy; ball.vz = v.vz;
   ball.lastHit = ch.side; ball.bounces = 0; ball.firstLand = null;
+  G.wasServe = false; // a serve volleyed back pre-bounce must not fault-check the return
   ball.pow = quality; // carried pace: zombies splatter only above zSplatQ
   if (ch.side === 'P') { // shot marker: where this will land — red means it's going out
     const ok = G.mode !== 'tennis' || (Math.abs(tx) <= COURT.W / 2 + 0.02 && tz >= -0.02 && tz <= COURT.netZ);
@@ -267,17 +268,20 @@ function intercept(side) {
 
 function trySwing(ch, isAI) {
   // Contact happens if the ball is inside reach while the swing window is open.
-  const reach = isAI ? TUNE.aiReach : TUNE.reach;
+  // Player volleys (pre-bounce) get wider reach + window: full-speed ball, no bounce cue.
+  const volley = !isAI && ball.bounces === 0;
+  const reach = isAI ? TUNE.aiReach : TUNE.reach * (volley ? VOLLEY.reach : 1);
+  const win = TUNE.swingWindow * (volley ? VOLLEY.window : 1);
   const t = ch.swingT;
-  if (t < TUNE.swingWindup || t > TUNE.swingWindup + TUNE.swingWindow) return;
+  if (t < TUNE.swingWindup || t > TUNE.swingWindup + win) return;
   if (!ball.active || G.phase !== 'rally') return;
   if (ball.lastHit === ch.side) return;
   const dx = ball.x - ch.x, dz = ball.z - ch.z;
   if (Math.hypot(dx, dz * 0.8) > reach || ball.y > CONTACT.maxY) return;
   if (ball.y < CONTACT.minY) return; // below the ankles the ball is past you — no grass-scraping saves
   // quality: how centered in the window the contact lands
-  const center = TUNE.swingWindup + TUNE.swingWindow / 2;
-  const off = Math.abs(t - center) / (TUNE.swingWindow / 2);
+  const center = TUNE.swingWindup + win / 2;
+  const off = Math.abs(t - center) / (win / 2);
   let q = Math.max(0.05, 1 - off);
   if (Math.abs(t - center) * 1000 < TUNE.perfectMs) q = 1;
   ch.facing = dx >= 0 ? 1 : -1; // forehand right (righty), backhand left → mirrored sprite
@@ -361,7 +365,8 @@ export function update(dt) {
   }
   if (P.swingT >= 0) {
     P.swingT += dt; trySwing(P, false); // a contact resets swingT to -1 inside trySwing
-    if (P.swingT > TUNE.swingWindup + TUNE.swingWindow + 0.02) { P.swingT = -1; if (G.phase === 'rally') swish(); }
+    const win = TUNE.swingWindow * (ball.active && ball.bounces === 0 ? VOLLEY.window : 1); // match trySwing's volley window
+    if (P.swingT > TUNE.swingWindup + win + 0.02) { P.swingT = -1; if (G.phase === 'rally') swish(); }
   }
   expirePose(P, dt);