Files
splatter-tennis/config.js
T
wuwiandClaude Opus 5 14a1e5d261 Let the tour be a choice, and give her a body of her own
The court screen picks WHO as well as WHERE now: two tiles above the court
rows, men's or women's singles, remembered like the court is. No new stage —
three rows and a pair of buttons already fill a phone, so the tiles go side by
side and the tap count from splash to play does not change.

Everything downstream is one line: drawChar already built every frame name off
a single prefix, so SK() appends '_f' when the women's tour is picked and falls
straight through to the men's frame for anything without a twin. The horde, the
officials and the ball boys are shared — they are staff, not the draw — but the
turned CPU is not: a male corpse opposite a female player reads as a bug.

Her frames came back as a different woman in every batch — blonde in one,
auburn in the next, greyscale line art in a third — because each was anchored on
the MAN whose pose it was. "newart" repaints the character and "state" is welded
to the corpse palette, so neither could say "the same living woman, a new pose".
That mode now exists, and every batch anchors on her own settled frame.

The death is drawn to frame 3 and recoloured after it. The generator will not
draw a dead woman in any wording worth using; frames 4 and 5 survive that
because by then she is flat and then a heap of cloth, so they are the men's
drawing with the blue shorts painted into her white (see assets/_die_f.py). The
collapse still falls 224/159/117/103/43 straight through the handoff.

Her first bounce frames reached to the shoulder, which is a catching pose, not
patting a ball — redrawn low rather than bending BOUNCE_IDLE to fit a wrong
drawing, so both tours share one apex and the ball meets her palm.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-04 12:22:21 +02:00

636 lines
51 KiB
JavaScript

// All tuning and constants. TUNE is live-editable in game via the T panel;
// the exported consts below are structural values that code shares but the panel doesn't show.
export const TUNE = {
camZ: 42, camY: 9, camF: 406, horizon: 40, // camF/horizon are per-orientation, set in fitViewport
gravity: 9.2, // slightly floaty vs 9.8 for readability
spinFactor: 0.9, // extra dive on quality shots (fake topspin)
bounceY: 0.58, bounceXZ: 0.78,
playerSpeed: 5.4, aiSpeed: 4.3,
reach: 1.3, aiReach: 1.6, // tight contact radius: the assist positions you, the tap must be honest
swingWindup: 0.06, // s before contact window opens
swingWindow: 0.16, // s contact window length
// ALL FOUR PACE NUMBERS ARE 1.2x THEIR ORIGINALS (16/12 and 19/22) — the whole ball, tennis and
// splatter, his and theirs, moved together so nothing about the relative feel shifts.
baseShotSpeed: 19.2, qualityShotSpeed: 14.4, // horizontal m/s = base + q*quality; perfect timing = real pace
// the slingshot's pace range. Weighted hard toward QUALITY so a full draw is a smash you can
// see: 26 m/s floppy at the minimum pull, 49 m/s at full — the draw nearly DOUBLES the pace,
// which is the "harder pull, faster ball" relationship, and it is in serveQualitySpeed's share
// of the pair. (baseShotSpeed is the rally volley — shared with tennis and the CPU.)
serveSpeed: 22.8, serveQualitySpeed: 26.4,
serveSpin: 1.3, // extra gravity a full-power serve carries (was a fixed 0.35). Without it the
// net-clearance loop ate the whole smash: a flat fast ball can't get over the
// tape AND come down on a target, so it got throttled back to walking pace.
// Heavy topspin lets it leave flat and DIVE, which is what a smash actually is.
aimError: 2.4, // m of scatter at quality 0
perfectMs: 45, // |offset from window center| for PERFECT
aiQualityMin: 0.45, aiQualityMax: 0.85, aiFlub: 0.09,
aiReaction: 0.45, // s before the CPU reads your shot — well-aimed corners are winners
autoAssist: matchMedia('(pointer: coarse)').matches ? 1.15 : 0, // auto-run speed factor (mobile)
// ---- THE SIDESTEP. Free walking stays 'rally'-only (see the movement block in gameplay), which
// left you rooted to the spot through a whole boss fight — the drag is the slingshot and there was
// no gesture left over that could mean "move". A dodge is not a walk: it is one committed step
// with a cooldown, so it answers a volley without turning the serve stance into a joystick.
dodgeDist: 1.9, // m of ground the sidestep covers
dodgeT: 0.18, // s it takes — fast enough to be a reaction, slow enough to read as a step
dodgeCool: 0.5, // s before another. THE anti-spam knob: shorter and you skate across the court
dodgeIFrame: 0.28,// s untouchable, covering the step and a hair after. Beats BOTH damage channels
// (a boss volley and the instant-death body), which is the whole point of it
zSpeed: 0.7, // zombie shamble speed m/s
// ---- THE DIFFICULTY DIRECTOR. Every dial below used to bottom out by about game 12, which is why
// a 50-game run stopped changing (games 12..50 were arithmetically identical). They are all keyed
// on G.runGames now and all keep moving; the ceilings that remain exist for perf or fairness, not
// because the curve ran out. See HANDOFF "The difficulty director".
// Calibrated to TRACK the old curve through roughly game 12 and then keep going, rather than to
// replace it: the first pass at this made games 1-30 easier, which is the opposite of the ask.
zSpawnEvery: 3.0, // s between spawns in game 1
zSpawnAccel: 0.16, // hyperbolic tightening: gap = zSpawnEvery / (1 + games * this). g5 1.67s,
// g11 1.09s (old floored at 1.0 here and stopped dead), g20 0.71s, g30 0.52s
zSpawnMin: 0.35, // hard spawn-gap floor, safety only — reached around game 41
zMax: 3, // shamblers on court in game 1
zMaxPerGame: 0.9, // cap growth per finished game (was a flat +1 into a wall at game 11)
zMaxCap: 24, // absolute shambler cap — readability ceiling, reached ~game 24
zSpeedPerGame: 0.13, // shamble-speed ramp per finished game. Was TIME-based (splatT/70) and hit its
// ceiling after 105 seconds of splatter, i.e. during game 2 — so shamble speed
// was never a progression lever at all. g12 matches the old top speed (1.75
// m/s), and it climbs to 2.7 m/s by game 22.
zSpeedMax: 2.9, // cap on that ramp (top speed = zSpeed * 3.9). runnerVMax still caps runners.
nastyPerGame: 0.03, // share of spawns drawn from the advanced roster, per finished game
nastyMax: 0.75, // ...capped here (g14 matches the old 0.42, g25 hits the cap). The old mix was
// frozen at exactly 0.42 from game 12 to the end of the run.
hordeGrow: 0.2, // horde length AND spawn rate both scale by this per set already banked
zHordeCap: 34, // hard body ceiling DURING a horde. A horde ignores the director cap on
// purpose (that is the point of it), but hordeGrow means a late wave now tries
// for ~120 spawns where the old fixed 12 s x 2.5/s could only ever ask for 30,
// and a 40-body court on a 270px-wide portrait screen is mush, not menace.
// ---- PLAYER HEALTH. A SECOND, SEPARATE damage channel: only ranged attacks touch it. A shambler
// reaching you is still instant permadeath (G.mode='eaten') — that decision is settled, see HANDOFF.
// There is no HP bar and there never will be: the state shows as blood on the man.
playerHp: 4, // hits from ranged attacks you can absorb before you go down
hurtGrace: 1.1, // s of invulnerability after a hit — a burst must not delete you in one volley
healPerDuel: 2, // hp back for winning a sudden-death duel. THE reason to want the duel.
// ---- the rogue ball machine ('m'): real tennis furniture that shoots at you. It never shambles,
// so it never crosses your baseline and never scores — it is a standing threat you choose when to
// deal with, which is the target-priority decision the game was missing.
machEvery: 4, // games before the first machine can appear, and games between them after
machMax: 2, // machines allowed on court at once
machHp: 6, // splat-quality hits to wreck one. It is a steel cart, not a body — and it now
// shows the damage on the way down (z_machw1 dented, z_machw2 split open)
machRoll: 1.6, // m/s it trundles when it repositions. It CANNOT fire while rolling, which is
// both honest (a rolling cart cannot aim) and the window you use to close on it
machRepo: 7, // s between repositions, jittered. "Furniture that occasionally wheels itself
// somewhere else" — it stops being a landmark you can ignore once it is aimed away
machCycle: 3.4, // s between its shots
machWind: 0.9, // s of TELEGRAPH before each shot — the fairness contract, same idea as shriek()
machSpeed: 13, // m/s it fires at
machDmg: 1, // player hp a shot costs if you don't return it
shotHitR: 0.42, // m — how close a hostile ball must ACTUALLY be to hit you. Measured: the old test
// (0.55 m with the parry's 0.8 z-weighting) fired while the ball was still 0.68 m
// up-court and drawn up around his head — "visually the ball is not yet at the
// player but somehow the player already is hit". Depth is NOT weighted here.
shotHitY: 1.75, // m — and it has to be at body height, so a lob passing overhead never counts
parryPow: 0.85, // shot quality of a RETURNED machine ball — a parry is a real weapon
// The parry gets its OWN generous reach and window, not the normal swing's. Returning a shot is the
// intended answer, on a phone, with one thumb, against something aimed at you — it has to be
// forgiving. parryWindow must stay <= swingWindup + swingWindow*VOLLEY.window (0.348 s) or the
// swing clock in update() expires before the window closes.
// TIGHTENED after Oliver's second playtest: "I can tap pretty early and it returns the ball".
// At parryArm 6.0 / window 0.34 / reach 2.4 the shot flew INTO reach during the window, so any tap
// once it was vaguely close worked and the timing stopped mattering. At 13 m/s a 3.4 m arm is about
// 0.26 s of "the tap counts", which is a real reaction test and still landable one-thumbed.
parryArm: 3.4, // m — an incoming shot this close makes the next tap a SWING instead of a serve
parryReach: 1.7, // m — how far off the racket a return still connects (normal volley reach is 1.82)
parryWindow: 0.2, // s the return window stays open after the tap
// A return is a GLANCING blow: contact off the middle of the racket face throws it that many
// degrees off straight up-court. Returns used to mirror the incoming line — straight back at the
// thrower — so a boss handed you a free wound with every volley. Meeting it dead centre still
// sends it back at him; that is now a placement you earn by moving your feet.
parryDeflect: 55, // ° of deflection at the edge of the reach
parryJitter: 8, // ° of scatter on top — a bat-away is never surgical
// ---- chapter bosses: one every bossEvery games, escalating. The racket zombie is demoted to an
// occasional opponent (racketEvery) so the boss is the only thing that reads as a wall.
bossEvery: 10, // games between chapter bosses
bossHp: 20, // hp of the FIRST one; each later chapter adds bossHpPerChapter. 10 was far too
// soft — three banked flame balls took chapter 1 down (2 impact + 2.4 burn each).
// 16 -> 20 alongside the movement below: a boss that holds its ground and dodges
// is only harder if it also lives long enough for the dodging to matter.
bossHpPerChapter: 10,
bossScale: 1.5, // body height multiplier at chapter 1 (a shambler is 1.8 m)
bossScalePer: 0.18, // ...growing per chapter, so chapter 4 towers
bossSpeed: 0.42, // m/s it advances — slow, deliberate, unstoppable
bossCycle: 2.6, // s between its ranged attacks (it uses the machine's projectile)
bossVolley: 3, // shots per attack — STAGGERED IN TIME, not fanned across space. Fanning them
// +-1.9 m meant only the middle ball could ever reach you and the other two were
// decoration; Oliver called that out. Three real threats in a rhythm instead.
bossSalvoGap: 0.42, // s between the shots of one volley
bossWind: 0.5, // s of telegraph before a boss throws — shorter than the machine's 0.9 on purpose:
// he asked for a tighter reaction time, and a boss should be harder than furniture
bossDeathT: 0.7, // s of GAME time the chapter card holds off after the boss dies. The card used to
// land on the same frame as the kill and bury it — you never saw the thing you
// spent a whole fight earning. Game time, so the slow motion below stretches it
// to roughly a second and a half on the clock.
bossSlowT: 1.2, // s of REAL time the world runs slow while a boss comes apart
bossSlowMo: 0.35, // ...and how slow
bossShotSpeed: 15.5, // m/s a boss throws at (the machine's is machSpeed 13)
// ---- boss MOVEMENT. A boss used to have no AI at all: it fell through to the crowd's aimless
// ±0.15 m/s wobble and crawled forward until it simply arrived on top of you. Each design now owns
// a movement style (BOSS_ART.move) and these are the shared numbers it spends.
bossStrafe: 1.7, // m/s sideways — bossSpeed above is only the FORWARD crawl
bossPaceX: 3.4, // m either side of the centre line a pacing boss turns at
bossShadowX: 1.7, // m either side of YOUR lane a 'shadow' boss turns at — its beat follows you
bossZMin: -1.0, // the band a boss holds. Without a clamp a fight ends by the boss walking into
bossZMax: 5.6, // you (~57 s at bossSpeed) rather than by you killing it — and every extra hp
// above just made that MORE likely, not less. Only 'charge' breaks the band.
bossChargeV: 4.2, // m/s the physio rushes at once it commits
bossChargeT: 1.5, // s a charge lasts before it withdraws
bossChargeRest: 2.2, // s of held ground between charges — the window you get to hit it
bossHopT: 0.55, // s per mascot hop (it moves in arcs, not in a slide)
bossHopX: 2.0, // m of ground one hop covers (the eased arc lands it at about 2/pi of this)
racketEvery: 3, // games between racket-zombie (plain opponent) spawns — was EVERY won game, which
// is why he read as "the boss" and why a real boss would not have stood out
asideEvery: 55, // s between the umpire's sarcastic asides in splatter (jittered +-40%). He never
// acknowledged that the match had changed; now he comments on it, disapprovingly.
racketHpPerGame: 0.12, // the racket zombie stiffens as the run goes on (floored into whole hp)
// ---- damage. Bodies with hp (racket boss 'r', brute 'g') take damage in these units, so a big
// boss is just a bigger hp number and every weapon stays proportional. Fractions are legal: they
// bank on zb.chip and only whole points come off hp (the wound SKINS switch on hp thresholds).
dmgBall: 1, // a splat-quality ball or serve
dmgSide: 1, // one TRIPLE side ball — used to pass straight through the boss doing nothing
dmgPellet: 0.34, // one machine-gun round — three chip a point off. Also used to no-op on the boss
dmgBomb: 3, // caught in a blast. Was an instant kill that ignored hp entirely
dmgFlame: 2, // a direct flame-ball touch (and it sets the boss alight, which it didn't before)
bossBurnMul: 0.4, // burnDps multiplier while a boss body cooks — it burns, just slower than a body
bossHitCool: 0.2, // s a boss body is immune to further BALL contact after taking a hit. A flame ball
// has full pierce (it is not consumed on contact, so it can cut a lane), and a boss
// is not removed when hit — so the same ball sat inside its radius and re-wounded it
// EVERY FRAME. That is why one flame ball killed a 16 hp chapter boss.
changeoverT: 5.0, // s the changeover breather lasts (after odd games, as the rules demand)
boyMopSpeed: 2.2, // m/s a MOPPING ball boy crosses at (a fetching one still sprints at 7.5)
boyMopDwell: 1.8, // s he stands on a stain pushing the mop before moving to the next one
boyMaxJobs: 4, // stains one boy will clean in a round — a kill streak must not employ him forever
boyStride: 0.28, // m of travel per animation frame. Frames are driven by DISTANCE, not time, so
// the feet cannot slide: change a boy's speed and his legs keep up on their own.
gameBeatT: 1.6, // s the game-end beat lasts on even (non-changeover) games
eatenR: 0.9, // m a shambler must close to eat you — matches the visual sprite overlap
zSnap: 0.9, // m of lateral slack at zero range — the aim cone's base width (fat-thumb forgiveness)
killsPerPoint: 3, // splatter: zombie kills to score ONE tennis point (1 = every kill scores, old behavior)
zSplatQ: 0.5, // min shot quality to splatter; below = stagger pushback
zPushback: 1.4, // m a staggered zombie is knocked back
splatterOverT: 0.1, // s the spent-ball 'over' beat lasts before the next serve is armed
// the slingshot: the pull's DIRECTION picks a lane, its LENGTH is power. Deliberately DECOUPLED —
// reaching a far shambler must not cost a longer drag than the screen has room for. The old
// mapping (pull length = reach) is why you had to drag off the bottom of the phone.
pullMin: 18, // px of pull below which the release cancels — no shot, nothing spent
pullFull: 130, // px of pull for a full-power shot. Keep this well inside one thumb's travel — but
// 95 was so short that EVERY pull maxed out by accident and the meter never
// meant anything. A full draw should cost a deliberate stretch of the thumb.
// Capped short of ~150 because a pull that STARTS low on the screen has to
// still be completable downward before the finger runs off the glass.
pullQMin: 0.12, // shot quality at pullMin, scaling to 1.0 at pullFull. Below zSplatQ it only
// staggers, so a lazy flick can't kill: THE anti-spam knob.
perfectBand: 1.28,// ...and the PRAISE is a separate, narrower thing. Quality SATURATES at pullFull
// — every pull past 130 px is exactly 1.0 — so "quality == 1" meant "you pulled
// far enough", and the game shouted PERFECT at almost every serve. Oliver:
// "it displays perfect a lot even when nothing special happened". Praise now
// needs the pull to STOP in the band pullFull..pullFull*this (130-166 px), which
// is a target you can miss. The pull clicks when you enter it (see input.js) and
// goes quiet when you overshoot, so the window is learnable by feel.
praiseEvery: 14, // s between praise words, on the umpire's-asides model (asideEvery below). The
// band alone was not enough: you learn to hit it, and then the HUD talks on
// every other serve again. The CLICK is the reliable feedback for a good pull —
// the word is garnish, and garnish on every plate is just food.
aimCone: 0.10, // lane half-width added per meter of range. This is what makes the pull's ANGLE
// mean something: at 0.45 the cone was ±10 m at the far baseline — the whole
// court — so every downward pull picked the same body and the angle felt inert.
// 0.10 gives ±2.9 m out there: you have to actually point at a lane.
pullHintAfter: 1.5, // s of doing nothing in the serve stance before the pull gesture demos itself
aimTie: 0.12, // how much worse-aimed a NEARER body may be and still win the lane (0..1 of the
// cone half-width). 0 = pure best-aligned wins; 1 = the old "nearest in the
// lane always wins", which is what made the magnet grab the wrong shambler.
aimReach: 22, // m the aim ray runs when no shambler stands in the lane
// How the camera moves while you're drawing the slingshot. NEGATIVE (the default) drops it and
// pushes in — you crouch into the shot. POSITIVE lifts it and leans back for a steeper, more
// top-down look, which reads the depth behind the net better but feels less like aiming.
// Both 0 = the old fixed camera.
aimCamY: 0, // m of camera height change (negative drops you into the shot)
aimCamZ: 0, // m of camera dolly (negative = closer). Both 0 = the camera holds still,
// which is where Oliver landed: the aim graphics carry the read on their own.
backstopZ: -1.8, // z of the far backstop — must sit IN FRONT of the -2 retire line, or balls die before they reach it
backstopKeep: 0.55, // pace a ball keeps after the rebound — still lethal, slower
backstopPop: 1.8, // m/s of lift off the fence, so the rebound travels back instead of dying at the net posts
meleeCool: 1.0, // s between racket swishes — melee is the panic button, not the default
meleeCrowd: 0.38, // ...but the panic button PANICS. The cooldown shortens with how many bodies are
// actually on top of you, so a late horde stops outrunning your only close-range
// answer: cool = meleeCool / (1 + (near-1)*meleeCrowd), floored at meleeCoolMin.
// 1 body 1.00s, 4 bodies 0.47s, 8 bodies 0.28s.
meleeCoolMin: 0.22,
meleeCrowdR: 3.4, // m — the radius that counts as "on top of you" for that scaling (> meleeRange,
// so the swish speeds up as they close in, not only once they are already on you)
zPierce: 0.75, // pace a ball keeps after a splatter — hot balls plow through lined-up pairs
// The schedule calls the DUEL, not the tin: weapons are only ever won, but a duel comes round
// on its own so there is always a chance at one. Fires off the next hand-cleared wave.
duelFirst: 2, // game after which the first scheduled sudden-death duel is called
duelEvery: 3, // games between scheduled duels after the first
// How many a fresh tin holds now lives on its WEAPONS row (`tin`), because the rack is no longer
// four fixed types — bombMax/tinTriples/tinFlames/tinGuns lived here and nothing read them after
// the table landed, which is a value you can tune in the panel all day for no effect.
wCap: 9, // per-type cap on the courtside rack — tins accumulate, but only so many
rackH: 30, // px height of the bottom weapon rack (feel knob: how much court it covers).
// 22 logical px is ~30 CSS px on a phone — under half Apple's 44px target, which
// is why switching tins felt fiddly. rackHit also pads the touch band (render.js).
bombRadius: 4.2, // m blast radius of a bomb ball — 2.5 barely cleared the bodies stood on the crater
hordeLen: 12, // s a horde wave lasts
hordeRate: 3.5, // zombies spawned per second during a horde. Raised WITH the gun buff below: the
// wave is meant to leave a standing crowd on your half when it ends, not to be a
// twelve-second interruption that clears itself.
mgRate: 12, // machine-gun pellets fired per second during a horde. It scales with hordeGrow too
// (see startHorde): at 6/s single-target the gun simply could not out-kill a grown
// wave — Oliver died on the second horde of every run.
mgSpread: 6, // ± degrees of pellet spread — a cone that sweeps bodies, not a needle up the middle
mgPelletR: 0.5, // m of extra hit radius on a pellet: a fat round. "Bigger ball = more damage."
dmgPelletHp: 2, // hp a pellet takes off a body — shamblerHp is 2, so the horde gun one-shots them
mgPickupLen: 8, // s the machine-gun tin (4th delivery) auto-fires outside hordes
// ---- TEST MODE (triple-tap the scoreboard). A sandbox for trying the new content: a steady
// MEDIUM wave regardless of how far into a run you are, and every barrel weapon on the rack,
// kept topped up so nothing runs dry mid-test. It overrides the difficulty director rather than
// editing it — G.runGames keeps climbing underneath and the run is still a real run.
testZMax: 16, // bodies on court. Was 8 and the sandbox kept running dry between kills — a
// crowd weapon needs a crowd to test it against
testZSpeed: 1.15, // m/s shamble — medium, and FIXED (no per-game ramp)
testSpawnEvery: 0.9,// s between spawns: they keep coming
testLevel: 20, // the roster level pickVariant pretends to be at, so every body type can turn up
// ---- THE LASER's wedge: aim and release like a serve, and a plane of light widens down the lane
beamLen: 23, // m it reaches — the DRAWN length as well as the kill length. It used to be only
// the kill: the drawn length was solved each frame so the far end landed on the
// middle of the ad strip, which meant turning this knob did nothing you could
// see. One meaning now. Tuned WITH beamY: a lower plane reaches the ads sooner,
// so dropping one wants the other shortened. Oliver's numbers, 2026-08-03.
beamY: 0.95, // m — the height the plane HOLDS down the court, and the line it cuts bodies at.
// It used to slope to the ground by about 20 m out, which meant that across the
// whole far half it lay flat on the grass: nothing to cut, and the split would
// have been invisible exactly where the crowd stands. Chest on a shambler, belly
// on a brute, thigh on the roller man — so a bigger body visibly takes it lower.
beamOriginLift: 0.44, // m the apex sits ABOVE beamY. It is a lift, not an absolute height, so
// lowering beamY brings the near end down with it — set as an absolute, dropping
// the plane left the apex hanging at chest height with the beam sloping away
// beneath it. It leaves the PLAYER, not the racket head: emitted from the racket
// (2.2 m) the apex floated above him and read as detached.
beamRise: 0.14, // fraction of the length it takes to settle from the origin to that height
beamW0: 0.08, // m half-width at the racket — very nearly a point
beamW1: 3.1, // ...and at the far end. It IS a cone — but a gentle one. At 5.0 the world width
// grew so much faster than the projection shrank that on screen it opened out
// while the court receded, and the eye read that as a flat shape stuck to the
// glass. Growing slowly, the two roughly cancel and it lies in the world.
// A/B, live from the T panel on the phone. 1 = draw the laser the way the BALL's aim band is
// drawn: a path down the lane whose width comes from each point's OWN projection scale, so it
// tapers into the distance and sits in the world. 0 = the solid widening cone.
// The cone is a real projection, but it GROWS in world width (0.06 m -> beamW1), so on screen it
// opens out while everything else recedes — which is what reads as a flat sticker.
beamBorder: 0.18, // px of the two outer edge lines — a hairline. At 1 they were the heaviest
// thing on the court and boxed the cone in.
beamBand: 0, // 0 now: the CONE won, once it stopped ballooning (see beamW1). >= 0.5 is ON —
// the panel steps by 0.02 and a nudge to 0.02 used to flip the renderer silently
beamBandW: 0.30, // world half-width of that band — CONSTANT, which is what makes it taper
beamT: 0.42, // s the wedge stays drawn
dmgBeam: 8, // what it takes off a BOSS. An ordinary body is not damaged by the beam, it is
// DELETED by it (see fireBeam); bosses "must suffer severely" but survive.
// ---- the weapon barrel: the only way to get the four weapons that are not on the duel ladder
barrelEvery: 3, // games between barrels being rolled on (like the ball machine's machEvery)
barrelRoll: 2.6, // m/s it trundles across the far court — fast enough to have to be led
barrelHp: 1, // anything pops it: ball, pellet, bomb, flame, swish. It is a target, not a body
barrelH: 1.15, // drawn height (a body is 1.8)
fps: 60, // frame cap — 30 halves battery/heat but Oliver felt it; smoothness wins (0 = uncapped)
runnerSpeed: 3.2, // runner ('f') speed multiplier over the shamble
runnerVMax: 4.2, // hard runner speed cap — the late-game ramp must stay humanly reactable
shamblerHp: 2, // splat-quality hits a classic shambler ('a'/'b') soaks before it dies — only the runner ('f') is still one-shot glass
stewardHp: 5, // the steward ('d'). Was 3 and died like a shambler, which made a bigger body read
// as decoration; at 5 he is a brute's worth of hp on a faster, ordinary-looking
// walker, and he has a wound skin (z_dw) so the second half of that shows
hordeSteward: 0.2, // share of horde spawns that come out as stewards (from game 4)
// ---- the late roster. Three bodies that arrive as the run goes on, filling the gap between the
// 2 hp shamblers and the 5 hp brute and then extending past it. Each has one wound skin per hit it
// can still take, so the damage is readable without a bar (the rule the boss's missing bar set).
// These are now REAL: the ball path used to one-shot anything it had no branch for, so all three
// died to a single good serve no matter what these said. Retuned once they actually bite — 9 was
// fine as a number nobody felt and is a long grind as a number you do.
ballboyHp: 3, // the ball boy ('e') — a stock-sized body that takes three, with two wound skins
bouncerHp: 5, // the bouncer ('h') — 2.4 m, shoves through the crowd instead of shambling round it
rollerHp: 7, // the roller man ('k') — 3.2 m, hauling a court roller. The heaviest thing on court
rollerStride: 0.62, // m he covers per lurch frame — longer than the brute's 0.5: a bigger body,
// a longer stride, or his feet slide the way the brute's used to
// fire: the flame ball no longer just kills what it touches, it starts an epidemic.
burnTime: 3.0, // s a body burns before the fire goes out
burnDps: 2.0, // hp lost per second while burning — burnTime*burnDps must exceed bruteHp or tanks walk out of the fire
burnSpread: 2.2, // m — a burning body ignites anything this close, every frame it burns
burnIgniteR: 4.5, // m — the flame ball's ignition radius around the body it kills
burnBallR: 2.4, // m — the flame ball also lights anything it FLIES PAST. Without this the ball's
// full pierce simply killed the whole lane outright and nothing was left to catch fire.
burnPanic: 1.0, // walk-speed multiplier while burning (1 = off; crank it for panicked sprinting)
setCardT: 2.0, // s the centered SET card holds (the 'kurze unterbrechung' before the horde)
bossWinT: 3.6, // ...and s the EPIC! card holds after a chapter boss. Its OWN number: a boss is
// the longest fight in the game and the win was over before it registered, but
// stretching setCardT would have made every routine set announcement drag too.
modalIn: 0.34, // s the modal swooshes in — icon+title from the right, body cascading from the
// left, each on easeOutBack. The gesture that dismisses is swallowed until it
// lands, so a panic tap can't skip a popup before it has been read.
bruteStride: 0.5, // m the brute covers per lurch frame — it is the slowest thing on court, so
// its cycle is driven by ground covered rather than by the clock
bruteHp: 5, // splat-quality hits (or pellets) a brute ('g') soaks before it dies — one wound skin per stage
shieldDown: 1.5, // s a shield zombie's ('s') chair stays dropped after a block — the kill window
meleeRange: 1.7, // m — a racket swish cleaves shamblers this close to you
racketHp: 3, // splat-quality hits a racket zombie (mini-boss) takes before it dies
racketStride: 0.42, // m the racket zombie covers per walk frame — his cycle steps off GROUND
// COVERED, so he stops animating when he stops moving
racketSpeed: 2.8, // m/s the racket zombie shambles to chase a ball
racketQMax: 0.55, // its return quality is capped here (slower, sloppier than the tennis CPU)
racketFlub: 0.2, // chance the racket zombie whiffs a return
missHud: 0, // show the last miss reason on screen (full log: T.G.missLog) — off; dev-only
killPips: 1, // splatter: show the kills-to-next-point pips on the scoreboard
};
// the death animation's timeline, in seconds of G.eatenT. A: thrash · B: you burst into gore
// · C: the summary fades in. The restart tap is gated past the whole thing so a panic tap
// during the burst can't skip it.
// assets/audio/tennis-applaus.wav runs 4.16s and always plays in full, so the crowd must keep
// clapping at least that long — every cheer() call was passing a shorter beat, which left the
// stand sitting back down while the applause was still audible.
export const APPLAUSE_T = 4.2;
// A: they drag you down and you fight it on your knees · B (EATEN_BURST): the crowd closes over you
// and what is left is the mound · C (EATEN_SUMMARY): the summary fades in over them still feeding.
// It is deliberately long. Oliver: "the movies surround and bite them, blood spills, and then the
// person basically drowns in the zombies" — that cannot happen in half a second.
export const EATEN_GRAB = 0.9, EATEN_BURST = 2.3, EATEN_SUMMARY = 3.6, EATEN_RESTART = 4.6;
export const EATEN_FEED_R = 1.15; // m — how tight the feeding ring packs around the body
// UI accent colours, one place so the whole HUD can be re-tuned at once. Deliberately
// desaturated from the original arcade primaries: they were shouting over the artwork.
// (NOT the gore — blood and piles keep their loud reds; only text and interactive UI.)
export const UI = { hot: '#d9705f', warm: '#e0cc72', pick: '#cbd06a', cream: '#e8e8dc',
dim: '#8fa0b8', bad: '#a34a42', ball: '#dbe063',
// the weapon barrel's glow, and the only pink on the court: nothing else in the
// palette is near it, so "pink means a weapon is in there" needs no explaining
pink: '#ff5cf0' };
// ------------------------------------------------------------------ courts ----
// A court type is pure DATA: adding one is a row here plus its four PNGs, never a change to render().
// Each carries TWO palettes because every court still rots — `tennis` is how it looks before the
// horde arrives, `splatter` is the drained version render.js lerps to (see paletteT).
// stripes mown lawn bands. Grass only: clay and acrylic are laid flat, and drawing stripes on
// them was the single thing that made a recoloured court still read as grass.
// line painted line colour. Chalk-white reads on green and blue; on clay it has to go warmer
// or the lines glow like neon.
// ads/crowd sprite BASE names; the clap frame is <crowd>2 (see the two-frame note in render()).
// bounceY/XZ copied into TUNE on selection, so the T panel keeps editing the live values and the
// three physics call sites never learn that courts exist. Grass skids low and fast, clay
// sits up and drags, acrylic is the middle it always was.
export const COURTS = [
{ id: 'grass', name: 'CENTRE COURT', sub: 'GRASS · fast, low skid', tile: 'court_grass',
ads: 'x_ads', crowd: 'x_crowd', stripes: true, line: '#e8e8dc', border: '#e8e8dc',
bounceY: 0.50, bounceXZ: 0.84,
tennis: { stands: '#232e42', tierA: '#2a3750', tierB: '#26324a', board: '#0e5c2e',
out: '#295c2d', lawn: '#4cae52', stripe: '#46a54c' },
splatter: { stands: '#181426', tierA: '#201a33', tierB: '#1c172e', board: '#3a1212',
out: '#20331c', lawn: '#5e7747', stripe: '#576f42' } },
{ id: 'clay', name: 'TERRE ROUGE', sub: 'CLAY · slow, high kick', tile: 'court_clay',
ads: 'x_ads_c', crowd: 'x_crowd_c', stripes: false, line: '#efe3cf', border: '#efe3cf',
bounceY: 0.66, bounceXZ: 0.70,
tennis: { stands: '#4a3025', tierA: '#5a3a2c', tierB: '#513428', board: '#8a4426',
out: '#7a3f26', lawn: '#c4652f', stripe: '#c4652f' },
splatter: { stands: '#2a1a18', tierA: '#33201d', tierB: '#2d1c19', board: '#3a1212',
out: '#4a2a1c', lawn: '#8a4a2a', stripe: '#8a4a2a' } },
{ id: 'hard', name: 'THE SLAB', sub: 'HARD · true bounce', tile: 'court_hard',
ads: 'x_ads_h', crowd: 'x_crowd_h', stripes: false, line: '#f2f4f8', border: '#f2f4f8',
bounceY: 0.58, bounceXZ: 0.78,
tennis: { stands: '#1d2836', tierA: '#243141', tierB: '#1f2b3a', board: '#12525e',
out: '#2c7a52', lawn: '#1f5c93', stripe: '#1f5c93' },
splatter: { stands: '#141a26', tierA: '#1a2130', tierB: '#161d2a', board: '#3a1212',
out: '#25452f', lawn: '#1c3e5c', stripe: '#1c3e5c' } },
];
// The tour, picked on the same screen as the court. Only the two TENNIS PLAYERS and the turned CPU
// (the racket zombie — a zombified opponent) have a second drawing; the horde, the officials and
// the ball boys are shared, because they are staff, not the draw. `sfx` is the sprite-name suffix
// render.js appends: null means "the frames as drawn", which is the men's set.
export const TOURS = [
{ id: 'men', name: "MEN'S SINGLES", tile: 'tour_m', sfx: null },
{ id: 'women', name: "WOMEN'S SINGLES", tile: 'tour_w', sfx: '_f' },
];
// netW was the singles-stick width (10.06) while the court is drawn to the DOUBLES lines, so the
// net stopped 0.46 m short of each sideline and visibly failed to meet the court edge. The posts
// now stand exactly on the doubles sidelines.
export const COURT = { L: 23.77, W: 8.23, dblW: 10.97, netZ: 11.885, netH: 0.914, netW: 10.97 };
COURT.svcFar = COURT.netZ - 6.4; // far service line
COURT.svcNear = COURT.netZ + 6.4; // near service line
// world sizes (meters)
export const PLAYER_H = 1.88;
// The chapter-boss ROSTER. One design per chapter, cycling — chapter 5 gets design 1 again, but at
// far more hp and much bigger, so it still escalates. Each entry is pure DATA so adding a design is a
// sheet plus a row here, never a change to drawZombie.
// walk: two frames, stepped off DISTANCE COVERED (never time — see the animation invariant)
// wounds: damage skins, healthiest first. However many there are, they are spread evenly over hp.
// throws: the same states mid-throw, used while windT > 0. Index is clamped, so a design with
// fewer throw frames than wound stages simply reuses its last one.
// Every name must be ALL LOWERCASE and a whole word — see the case-collision note in the pipeline.
//
// BEHAVIOUR is data too, and every field below is OPTIONAL — anything left out falls back to the
// shared TUNE.boss* number, so a row with only art in it behaves exactly like a boss did before:
// move 'pace' | 'mirror' | 'advance' | 'charge' | 'bounce' (spawnChapterBoss -> bossAI)
// hpMul / speedMul scale this design's hp and its forward crawl
// volley shots per attack · gap s between them (0 = the whole volley leaves in ONE frame,
// which is a WALL to dodge rather than a rhythm to parry) · spread m of scatter
// cycle s between attacks · wind s of telegraph · shot m/s it throws at
export const BOSS_ART = [
{ name: 'THE GROUNDSKEEPER', walk: ['z_boss1', 'z_boss2'],
wounds: ['z_bossw1', 'z_bossw2', 'z_bossw3'],
throws: ['z_bosst0', 'z_bosst1', 'z_bosst2', 'z_bosst3'],
move: 'pace', speedMul: 0.7 },
{ name: 'THE LINE JUDGE', walk: ['z_judge1', 'z_judge2'],
wounds: ['z_judgew'], throws: ['z_judget', 'z_judgewt'],
move: 'shadow' }, // he walks the line, and the line is wherever you are
{ name: 'THE CHAIR UMPIRE', walk: ['z_chair1', 'z_chair2'],
wounds: ['z_chairw'], throws: ['z_chairt', 'z_chairwt'],
move: 'surge', hpMul: 1.1 }, // the immovable one — he just keeps coming, and coming back
{ name: 'THE HEAD COACH', walk: ['z_coach1', 'z_coach2'],
wounds: ['z_coachw1', 'z_coachw2', 'z_coachw3'],
throws: ['z_coacht0', 'z_coacht1', 'z_coacht2', 'z_coacht3'],
move: 'pace', paceMul: 1.9, hpMul: 0.9, // never where he was: drills you while running the line
volley: 5, gap: 0.14, cycle: 2.2, wind: 0.4, shot: 19 },
{ name: 'THE PHYSIO', walk: ['z_physio1', 'z_physio2'],
wounds: ['z_physiow1', 'z_physiow2', 'z_physiow3'],
throws: ['z_physiot0', 'z_physiot1', 'z_physiot2', 'z_physiot3'],
move: 'charge', hpMul: 0.8, // fast and fragile: the BODY is the weapon, and contact
volley: 1, cycle: 3.4, wind: 0.35, shot: 21, spread: 0.15 }, // is still instant death
{ name: 'THE SPONSOR MASCOT', walk: ['z_mascot1', 'z_mascot2'],
wounds: ['z_mascotw1', 'z_mascotw2', 'z_mascotw3'],
throws: ['z_mascott0', 'z_mascott1', 'z_mascott2', 'z_mascott3'],
move: 'bounce', hpMul: 1.3, speedMul: 0.6, // soaks, and answers with a WALL: five at once, so
volley: 5, gap: 0, spread: 1.6, cycle: 3.2, wind: 0.65, shot: 14 }, // there is nothing to parry
];
// Which wound stage a body is in: 0 = unhurt, 1..n = the skins, spread evenly over its full health.
// This is the rule the chapter boss already used, and it turns out to reproduce the brute's old
// hardcoded thresholds EXACTLY (5 hp over 4 skins = one skin per hit) and the shamblers' single skin
// too — so there is now one rule for damage readout instead of three, and it is the one that keeps
// working when a body's hp is not one-per-skin. Every caller passes its own stage count.
export const woundStage = (zb, n) => {
const f = zb.hp / (zb.hpMax || 1);
return f >= 1 ? 0 : Math.min(n, Math.max(1, Math.ceil((1 - f) * n)));
};
// Wound skins by variant, HEALTHIEST FIRST — the same ordering BOSS_ART.wounds uses, indexed by
// woundStage above. This one table replaced two branches in drawZombie that did the same job against
// different constants (the brute had a hardcoded stage array, everything else a single skin behind
// `'abd'.includes(...)`), which is why a new multi-stage body is a row here and no code at all.
// Each name's `…b` twin — the stride swapped — is looked up automatically, so a wounded body keeps
// WALKING instead of freezing and sliding. 'r' and 'B' carry their skins elsewhere ('B' on its
// design row) but read them through the very same woundStage call.
export const ZWOUND = {
a: ['z_aw'], b: ['z_bw'], d: ['z_dw'],
e: ['z_ew', 'z_ew2'],
h: ['z_hw', 'z_hw2', 'z_hw3'],
g: ['z_gw', 'z_gw2', 'z_gw3', 'z_gw4'],
k: ['z_kw', 'z_kw2', 'z_kw3', 'z_kw4'],
};
// ---- THE ARSENAL. One table, keyed by id, replacing the five places the roster used to be spelled
// out (SLOTS, slotStock, WDESC, drawRack's three parallel arrays, and deliverTin's index mapping).
// The rack no longer has a fixed weapon per slot: G.rack holds up to four of these in the order you
// GATHERED them, and slot 0 stays BALL. A weapon is defined entirely by its row.
// kind 'serve' — arms the next serve: you aim and release it like a normal ball
// kind 'burst' — commits to a braced window that FIRES ITSELF: `len` seconds at `rate` rounds/s
// There is no third kind. A tap-per-round weapon shipped once and Oliver read it as broken —
// "the laser fired only when I tapped, that was confusing" — so a barrel weapon is now always one
// of exactly two things: the normal ball gesture made spectacular, or something that fires on its
// own for a while. Nothing in between.
// The pellet fields (r, dmg, hp, pierce, boom, ignite, arc, trail, col, speed, life) are stamped
// onto the round by firePellet, so every auto-firing weapon is the ONE pellet loop with different
// numbers — `arc` is what turns a flat round into a lobbed one.
export const WEAPONS = {
bomb: { label: 'BOMB', icon: 'w_bomb', tin: 3, kind: 'serve',
desc: ['DETONATES ON CONTACT', 'CLEARS A WHOLE CROWD AT ONCE'] },
triple: { label: 'TRIPLE', icon: 'w_triple', tin: 10, kind: 'serve', // was 3 — Oliver asked for ten
desc: ['ONE SERVE, THREE BALLS', 'FANNED WIDE ACROSS THE LANE'] },
fire: { label: 'FIRE', icon: 'w_fire', tin: 3, kind: 'serve',
desc: ['KILLS ON ANY TOUCH', 'AND SETS THE OTHERS ALIGHT'] },
gun: { label: 'GUN', icon: 'w_gun', tin: 1, kind: 'burst', len: 8, rate: 12,
r: 0.5, dmg: 0.34, hp: 2, speed: 26,
desc: ['HOLD THE LINE AND SPRAY', 'A BURST, NOT A SERVE'] },
// ---- the four that come out of a barrel. Won by shooting one, never delivered.
// A LOBBED tennis ball twice the weight of yours, thrown on its own beat, changing colour every
// shot and dragging its colour behind it. The showiest thing in the game and the one you meet first.
beacon: { label: 'BEACON', icon: 'w_beacon', tin: 1, kind: 'burst', len: 11, rate: 1.6,
r: 1.2, dmg: 2, hp: 4, arc: 1, hue: 1, trail: 1, trailR: 0.035, glow: 3.2, speed: 19,
sfx: 'thump', // it LOBS — a soft low thump as it goes, not a rifle crack
desc: ['IT THROWS ITSELF', 'TWICE THE BALL, EVERY COLOUR'] },
// "make this one way more pronounced": twice the rounds a second, a wider and longer cone, fat
// glowing rounds that throw their own embers, and every one of them lights what it touches.
// It REACHES THE FAR BASELINE (life 1.15 s x 23 m/s = ~26 m), it PIERCES, and it does no impact
// damage at all: dmg/hp 0. Fire is not a bullet — being hit sets you alight and the burn does the
// killing, so a lit crowd walks a few steps and goes down together. That is the whole weapon.
flamer: { label: 'FLAMER', icon: 'w_flamer', tin: 1, kind: 'burst', len: 6, rate: 30,
r: 1.15, dmg: 0, hp: 0, pierce: true, speed: 23, life: 1.15, ignite: true, igniteR: 2.6,
trail: 2, col: '#ff8420', glow: 2, spread: 3.1, sfx: 'flame',
desc: ['A WALL OF FIRE', 'AND THE FIRE SPREADS'] },
// The normal ball gesture, made spectacular: pull, aim, release — and instead of a ball you get a
// blue plane that widens down the court and cuts through everything standing in it.
laser: { label: 'LASER', icon: 'w_laser', tin: 6, kind: 'serve', beam: 1,
// NOT magenta: the icon art is chroma-keyed and the key eats every pink/purple
// (min(r,b) > g+40), so a magenta laser came back as a hollow outline. Pink stays
// the BARREL's identity, where it is a procedural glow and never goes near the key.
col: '#3f74ff', // saturated: a pale blue washed out to grey over the lawn
desc: ['AIM AND RELEASE', 'A WIDENING WALL OF LIGHT'] },
// Lobbed, self-throwing, and it detonates like a bomb where it lands. Deliberately a LATE pickup
// (see pickBarrelWeapon) — Oliver: "best later in the game when there is really a lot going on".
rocket: { label: 'ROCKET', icon: 'w_rocket', tin: 1, kind: 'burst', len: 9, rate: 1.1,
r: 0.75, dmg: 3, hp: 9, arc: 1, boom: true, jet: 3, speed: 38, sfx: 'swoosh',
col: '#ffd050', glow: 1.8,
desc: ['IT LAUNCHES ITSELF', 'AND EVERY ONE IS A BOMB'] },
};
// What a pink barrel can be carrying — the four above, which you cannot win any other way. NOT a
// flat 1-in-4: on that, Oliver "got the laser almost every time" and never once saw the beacon.
// Weighted, gated, and it never hands you the same thing twice running (see pickBarrelWeapon).
// weight relative chance once it is unlocked
// from games finished before it can appear at all
export const BARREL_WEAPONS = {
beacon: { weight: 4, from: 0 }, // the showpiece, and the one you should meet first
flamer: { weight: 3, from: 2 },
laser: { weight: 2, from: 6 },
rocket: { weight: 3, from: 12 }, // the late-game answer: it should never turn up in game three
};
// Gathered weapons the rack holds (plus slot 0 = BALL, so ten tiles). Was 4, and at four you were
// throwing away a barrel almost every time one popped — Oliver: "that makes replacing the ball rarer
// if not unnecessary at all". The `temp` valve below survives for the eleventh, which nobody will see.
export const RACK_MAX = 9;
export const RACK_ROW = 5; // tiles per row — past five the rack grows a SECOND row upward, so a tile
// never shrinks below the thumb target rackHit was widened for
export const MACH_H = 1.55; // was 1.15 — waist high read as a prop you could ignore. Still furniture
// (a body is PLAYER_H 1.88), but big enough to be a thing on the court.
// Drawn height of a body on the far side, by variant. render draws to it AND the serve aims at a
// fraction of it, so the two cannot drift — a shot at a brute has to arrive at the brute's chest,
// not at the height a shambler's chest happens to be.
export const zombieH = zb => zb.variant === 'o' ? TUNE.barrelH
: zb.variant === 'g' ? 2.7 : zb.variant === 'd' ? 2.15
: zb.variant === 'k' ? 3.2 : zb.variant === 'h' ? 2.4
: zb.variant === 'r' ? 1.85 : zb.variant === 'm' ? MACH_H
: zb.variant === 'B' ? 1.8 * (zb.scale || 1.5) : 1.8;
// Where on that body the ball is aimed, and where the aim mark is drawn. Solving the shot to the
// GROUND under a shambler meant the ball came down past it and struck at the ankles — the wound is
// on the torso, so the ball should arrive there.
export const Z_CHEST = 0.58;
export const BOY_H = 1.5; // was 1.2 — the mopping boy read as a distant speck at that scale
// how far off-court a boy starts. The mop boy comes in from just off-screen (he is slow, and
// waiting 8s for him to walk into shot is dead time); a fetching boy sprints in from further out.
export const BOY_ENTER = { mop: 9.5, run: 13 };
export const UMP_H = 3.0;
// The chair is 1.12 m wide as drawn (x_ump is 42x112 at UMP_H 3.0), so at 5.6 its near legs stood
// 0.45 m INSIDE the doubles line, on the court. 6.05 puts them exactly on the line; anything much
// beyond ~6.3 clips the right edge of the portrait viewport (7.1 was fully off-screen).
export const UMP_X = 6.05;
// 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;
// recovery positions between shots
export const HOME = { P: { x: 0, z: 22.8 }, O: { x: 0, z: 2.5 } };
// where the near player is allowed to move
export const P_BOUNDS = { x: 6.5, zMin: COURT.netZ + 1.2, zMax: 26 };
// serve toss: release height and upward speed (apex derives from these + gravity)
export const TOSS = { y0: 1.8, vy: 4.6 };
// shot target depth from the receiving baseline, by aim (up = deep, none = mid, down = short)
export const SHOT_DEPTH = { deep: 3.0, mid: 5.4, short: 8.6 };
// how long swing/serve poses hold before returning to idle (s)
export const POSE_TIME = 0.38;
// the server's idle ball bounce: sideways offset to the free hand, apex height, tempo.
// tempo drives the ball, the hand sprite AND the pock sound — one value, always in sync.
// Measured off the sprite, not guessed: the player is RIGHT-handed, so he pats the ball with his
// LEFT hand — the left-hand side of the image — whose palm sits ~0.69 m above his feet and ~0.36 m
// off his centre line. The ball tops out just under that hand instead of beside it.
// dx/apex are per-man because the two sprites reach differently, and a single pair put the
// opponent's ball out by his racket instead of under his palm. Both are FEEL KNOBS measured off the
// drawn palm by eye — a skin-detector guess at the hand lands on a knee, so tune these by looking.
export const BOUNCE_IDLE = { dx: 0.36, apex: 0.68, tempo: 3.6, // the player, drawn from behind
oDx: 0.45, oApex: 0.55 }; // the opponent, drawn from the front
// generated sprite sheets: the idle pose is this many pixels tall; all scales derive from it
export const SPRITE_H = 224; // 2x remaster (was 112). RES is 3, so the player at the baseline
// rasterises into ~170 DEVICE pixels — a 112px source was being UPSCALED
// 1.5x, which is why near sprites looked soft and mushy. Every sprite that
// goes through drawChar/drawBoy/the wound-stage height rule must share this
// scale, so unmatched sprites were 2x-upscaled rather than left at 112.