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923 Commits

Author SHA1 Message Date
troytt 88c57f7ed6 feat(ama): implement Milestone M12 Amazon Bow and Crossbow skills tree (#459) 2026-09-24 19:08:16 +00:00
troytt e3f03b255e fix(ama): update baseline entity count and explodingarrowexp test expectations (#458) 2026-09-24 18:23:28 +00:00
troytt e6b3c5b06d feat(ama): implement Milestone M11 Amazon assets, animations & foundation setup (#458) 2026-09-24 18:07:04 +00:00
troytt 7b1a1de8c0 fix(necro): resolve 7 pre-existing 1.13c parity test regressions (#453) 2026-09-24 17:32:34 +00:00
troytt b2b8a270b4 fix(test): align test expectations and monster max resistance with 1.13c parity 2026-09-24 17:30:38 +00:00
troytt 4e79c4731d feat(pal): implement Milestone M10 Paladin Gate and full class E2E verification suite 2026-09-24 17:22:01 +00:00
troytt a88b02ae33 test: fix 29 pre-existing vitest failures and ensure test hygiene (Fixes #451) 2026-09-24 17:15:59 +00:00
troytt cc994fe3c8 fix(skill): fix Fire Ball explosion missile asset and 80px AoE radius (Fixes #440) 2026-09-24 16:54:28 +00:00
troytt f107d05dd2 fix(skill): fix Fire Wall collision indexing and implement SubLoop flame animation (Fixes #439) 2026-09-24 16:28:29 +00:00
troytt ebea702572 fix(skill): change Enchant cast overlay to authentic one-shot playback (Fixes #438) 2026-09-24 16:22:05 +00:00
troytt f12fd5674a fix(skill): extend Meteor ground fire duration and add extinction decay animation (Fixes #437) 2026-09-24 16:17:38 +00:00
troytt 0aa7c0a121 fix(skill): implement Hydra summon cap and authentic entity visuals (Fixes #436) 2026-09-24 16:10:44 +00:00
troytt 1a5f897cd6 feat(pal): implement Milestone M9 Paladin Defensive Auras tree (10 skills) 2026-09-24 16:05:44 +00:00
troytt f2b78c80de fix(test): use missileType in charged bolt kinematics test 2026-09-24 16:02:45 +00:00
troytt 4937f75131 test(missile): clean typecheck error in charged bolt kinematics test 2026-09-24 15:58:24 +00:00
troytt e33738d394 fix(missile): implement authentic Charged Bolt snake-like random walk kinematics (Fixes #435) 2026-09-24 15:55:57 +00:00
troytt d421a4549c test(audit): use authentic combat and drop pipeline in browser verification (Fixes #449) 2026-09-24 15:28:03 +00:00
troytt a3f5013481 fix(skill): restore Lightning and Chain Lightning continuous beam and arc visuals (Fixes #434) 2026-09-24 15:12:39 +00:00
troytt 6f935bccf6 feat(debug): add monster density and elite chance selectors to acts.html (Fixes #450) 2026-09-24 14:50:27 +00:00
troytt ff2d091254 feat(paladin): implement Milestone M8 Paladin Offensive Auras tree 
- Implement 1.13c exact calculators for all 10 Paladin Offensive Auras in skills.ts:
  - Might (98): Party physical %ED (40% + 10%/lvl)
  - Holy Fire (102): Radial fire pulse + weapon added fire damage, Resist Fire (+18%) and Salvation (+6%) synergies
  - Thorns (103): Melee physical reflection (250% + 40%/lvl), physical resistance mitigation, PvP 1/4th penalty
  - Blessed Aim (108): Active party %AR, +5% passive AR per hard point even when inactive
  - Concentration (113): Party %ED, 20% uninterrupted attack chance, +50% Blessed Hammer synergy
  - Holy Freeze (114): Continuous enemy slow (25%..54%), CBF bypass, cold pulse + weapon cold damage, synergies
  - Holy Shock (118): Radial lightning pulse (1..max), weapon lightning damage, Resist Lightning (+12%) and Salvation (+4%) synergies
  - Sanctuary (119): Radial magic pulse + knockback vs Undead, sets Undead physical resistance to 0%, %ED vs Undead
  - Fanaticism (122): Caster IAS, %AR, asymmetric caster %ED vs ally %ED (strictly half)
  - Conviction (123): Enemy defense % and elemental resistance reduction (-30%..-150%), 1/5th immunity breaking (-6%..-30%), zero impact on Poison/Magic, caster immunity
- Engine integrations:
  - stat-list.ts: Blessed Aim passive AR (blvl * 5%)
  - combat-pipeline.ts: Sanctuary Undead phys res zeroing, Thorns PvP reflection, Fanaticism caster/ally split, Concentration uninterrupted chance, added weapon elemental damage
  - state-bus.ts: Thorns melee reflection trigger
  - aura-scanner.ts: 50-tick cadence in 2:1 isometric ground space
  - per-skill modules: re-export calculators for skills 98-123
- Add comprehensive test suites:
  - tests/skills/pal/offensive-auras.test.ts (21 tests)
  - tests/skills/pal/adv-pal-auras-stress.test.ts (5 adversarial scenarios)
- Preserve BATCH1_SKILLS length invariant strictly at 38 skills
 2026-09-24 14:34:31 +00:00
troytt 967a545116 fix(skill): implement Thunder Storm ambient aura and sky strike (Fixes #433) 2026-09-24 14:29:45 +00:00
troytt a7110143fc fix(monsters): enforce 1.13c champion [2,4] and unique [3,6] minion pack sizes (Fixes #448) 2026-09-24 14:01:16 +00:00
troytt d9ad6df63f fix(skill): preserve buff visual persistence and enforce armor mutual exclusion (Fixes #432) 2026-09-24 13:55:10 +00:00
troytt bafa83df55 fix(paladin): resolve F1-F4 reviewer findings and combat-pipeline regressions 2026-09-24 13:42:00 +00:00
troytt 48183d3b82 feat(paladin): implement Milestone M7 Paladin Combat Skills Tree (10 skills) 2026-09-24 13:42:00 +00:00
troytt 62f4b4172e fix(monsters): align monster density and champion/unique elite generation with 1.13c Levels.txt (Fixes #448) 2026-09-24 13:26:34 +00:00
troytt 0e70ad1662 fix(skill): implement Frost Nova 64-missile radial spread and slow (Fixes #431) 2026-09-24 13:18:31 +00:00
troytt e3a7918a16 fix(ground): hover ground item reveals label & fix grand charm flippy sprite (Fixes #447, Fixes #452) 
- Hover ground item icon reveals authentic name label without needing Alt key (Fixes #447)
- Connect SceneMouseController pointermove/pointerleave with GroundLabelOverlay hover callback and ladder layout rendering
- Correct Grand Charm (cm3) and Gheed's Fortune ground flippy sprite mapping to flpchm3 (Fixes #452)
- Correct Small Charm (cm1) and Large Charm (cm2) default flippy mappings to flpchm1 and flpchm2
- Add 1.13c charm ground flippy resolution tier and Chinese semantic fallbacks in resolveGroundItemSpriteRect
- Add comprehensive vitest suites in tests/charm-ground-flippy-parity.test.ts and tests/ground-items-alt-labels.test.ts
 2026-09-24 13:06:15 +00:00
troytt af2671c14a fix(ground): resolve monster-drop ground sprites from padded .d2s item codes 
Pipeline-built Items carry code as the 4-byte space-padded .d2s field
('dr3 '), so the codeToFlippyFile lookup missed and every drop fell through
to the inventory-size guess (2x2 -> invbox, the Horadric Cube). Picking the
item up rebuilt it via itemToUiInventoryItem, which is why re-dropping
looked correct. Normalize the code (trim, fall back to base.id) in both
resolveItemSpriteRect and resolveGroundItemSpriteRect.

Adds tests/ground-drop-sprite.test.ts: raw-drop sprite == post-pickup sprite
for 400 Act 1 Champ A rolls, and every droppable base with a baked flippy
resolves to it directly.
 2026-09-24 12:30:30 +00:00
troytt 71466df5e7 fix(skill): implement Glacial Spike explosion and 64px AoE freeze (Fixes #430) 2026-09-24 12:23:39 +00:00
troytt 0aa6c3680d feat(paladin): Milestone M6 — 1.13c Paladin assets packaging & metadata registry 
- Update scripts/pack-missiles.ts with Paladin missiles (fistoftheheavensbolt, foa, blessedhammerex, blood1) with trans: 1 and dark border suppression max(r,g,b) <= 4 -> alpha = 0.
- Update scripts/pack-overlays.ts with 16 Paladin combat, cast, hit, and state overlays (charge, conversion, conversioncast, holy_bolt_cast, fist_of_the_heavens_cast, handofgod, sanctuary_knockback, holy_fire_hit, holy_fire_indicate, thorns_hit, thorns_indicate, cast_resistfire, cast_resistcold, cast_resistlight, cast_resistall, stun) with preDraw flags and trans: 3 dark halo thresholding.
- Bake and mirror assets across public/ and samples/d2-packs/.
- Generate compile-time metadata in src/render/missiles-meta.ts and src/render/overlays-meta.ts with zero runtime MPQ invariant.
- Add comprehensive unit tests in tests/skills/pal/pal-assets.test.ts.
- Add adversarial coverage audit tests in tests/skills/pal/adv-pal-assets-audit.test.ts.
- Resolves Gitea issue #445.
 2026-09-24 11:30:34 +00:00
troytt ef86fc55f3 test(drop): end-to-end deterministic drop tests and headless browser audit (Fixes #408) 2026-09-24 11:13:35 +00:00
troytt a19ded4c7b Merge branch 'fix/cave-darkness-tuning' 2026-09-24 10:46:43 +00:00
troytt c079ea4cb4 fix(lighting): calibrate isometric sub-tile torch radii and cave quadratic falloff 2026-09-24 10:46:30 +00:00
troytt de5530f1fe feat(necro): implement Milestone M4 Necromancer Summoning Spells Tree (10 skills) 
- Implement core 1.13c summoning formulas and invariants:
  - Skeleton Mastery (69): passive flat HP (+8/lvl), flat damage (+2/lvl), revive HP % (+5%/lvl), damage % (+10%/lvl), defense (+10/lvl).
  - Raise Skeleton (70): max count formula ((slvl < 4) ? slvl : 2 + floor(slvl/3)), corpse requirement.
  - Clay Golem (75): Golem Group 3 exclusivity, slow-on-hit effect against targets and melee attackers, synergy from Blood Golem.
  - Golem Mastery (79): passive HP % (20% + 25%/lvl) and diminishing run/walk speed bonuses.
  - Raise Skeletal Mage (80): max count formula matching warriors, 4 elemental types, ranged elemental missile firing.
  - Blood Golem (85): 70% life link healing on damage dealt, damage sharing with player.
  - Summon Resist (89): diminishing passive elemental & poison resistances (dm12(20, 75)) capped at 75%.
  - Iron Golem (90): consumes metallic weapon/armor item from ground, inherits base damage/defense/auras, innate Thorns reflection (150% + 15%/lvl).
  - Fire Golem (94): Holy Fire pulse aura every 50 ticks, 100% fire absorption healing, Fire Nova death explosion.
  - Revive (95): max count = slvl, copies target monster stats with +200% HP and +215% damage, 180s (4500 frames) lifespan timer.
- Integrate with SummonManager, CombatPipeline, and ActScene:
  - Group 3 Golem mutual exclusivity (Clay, Blood, Iron, Fire).
  - Synchronous corpse consumption (non-boss corpses only).
  - Fire Golem 100% fire damage absorption to health.
  - Clay Golem attacker in melee slow debuff.
  - Iron Golem Thorns physical melee reflection.
  - Blood Golem life link healing to player.
  - Preserve BATCH1_SKILLS length invariant (strictly 38).
  - Enforce 2:1 isometric ground geometry (ISO_GROUND_ASPECT_RATIO = 0.5).
- Add comprehensive verification test suites:
  - tests/skills/nec/summoning.test.ts (unit tests for all 10 summoning skills)
  - tests/skills/nec/adv-summoning-stress.test.ts (stress & boundary tests)
 2026-09-24 10:38:37 +00:00
troytt b5754c0197 feat(ui): drop item to ui inventory item bridge, bilingual tooltip, and pickup loop (Fixes #407) 2026-09-24 10:36:23 +00:00
troytt 5079f364ec feat(ui): add interactive scene lighting selector (#lighting) after variant selector in acts.html 
- Add <select id="lighting"> in acts.html right after #variant with 9 lighting modes:
  * auto: 自动 (原版 1.13c)
  * noon: 正午 (明亮日光)
  * morning: 清晨 (晨曦暖金)
  * sunset: 黄昏 (暮色紫金)
  * night: 午夜 (幽暗蓝月)
  * cave: 深渊地牢 (火炬暗黑)
  * hell: 地狱血月 (第四幕猩红)
  * eclipse: 蚀日之咒 (幽蓝暗蚀)
  * off: 关闭光照 (全亮无光影)
- Wire real-time zero-reload switching via switchLighting() in act-scene.ts and sync URL ?lighting= query param
 2026-09-24 10:20:18 +00:00
troytt cef09dbd81 fix(ground): synchronize act-scene renderStarted with simulation clock domain and guard bounce height 2026-09-24 09:39:10 +00:00
troytt 1568fcbd10 feat(ground): monster loot and gold ground spawning, isometric scatter, and flippy bounce (Fixes #406) 2026-09-24 09:39:09 +00:00
troytt bfc1164d9b feat(necro): implement Milestone M3 Necromancer Curses Tree (10 skills) 
- Implement core curse formulas (radius, duration, debuff stats, immunity breaking)
- Enforce 1.13c ground truth invariants:
  * Amplify Damage (-100% phys res, or -20% on immune)
  * Decrepify (-50% phys res / -10% on immune, -50% speed, -50% attack rate, -50% damage dealt)
  * Lower Resist (-dm56% on fire/lightning/cold/poison, 1/5th penalty on immune)
  * Life Tap (50% physical life leech on hit)
  * Iron Maiden (reflects 200%..675% physical melee damage back to attacker)
  * Weaken (-33% damage dealt)
  * Attract (cursetype = 2, immune to overwrite, cannot recast on attracted unit)
  * Mental curse immunity for Bosses & Champions (Dim Vision, Terror, Confuse, Attract)
  * 2:1 isometric radius targeting and overhead animated overlays
- Add primary verification suite (tests/skills/nec/curses.test.ts)
- Add adversarial challenger stress suite (tests/skills/nec/adv-curses-stress.test.ts)
 2026-09-24 09:21:30 +00:00
troytt 8a9970aa31 Merge branch 'fix/lighting-visual-artifacts' into main: resolve wall black-hole self-occlusion, clear-color seam, cave torch emitters, and vertical UV shift 2026-09-24 09:16:28 +00:00
troytt 536a712816 fix(lighting): resolve wall black-hole self-occlusion, clear-color seam, torch emitters, and vertical UV shift 
- LightGrid Radial Ray-Marching (src/game/engine/light-grid.ts):
  * Only count line-of-sight blockers (COLLIDE_VISIBLE | COLLIDE_DOOR) in updateObstacles
    so floor rocks, stairs, and walkable blockers do not create dark spots.
  * Trace radial rays from emitter to target cell (1 <= s < steps) so the emitter's
    own cell is never self-occluded when hugging a wall, wall front-faces receive full
    illumination, and authentic shadows are cast behind walls.

- Ground-Plane Vertical Elevation Compensation (src/render/renderer.ts):
  * Encode vertical sprite elevation (elevationY) in top quad vertices while strictly
    preserving the 10-float vertex stride (FLOATS_PER_VERTEX = 10) so upright walls,
    objects, characters, and monsters sample the lightmap at their ground footprint.

- Scene Lighting & Clear Color Parity (src/scene/act-scene.ts):
  * Set canvas clear color to pure pitch black [0, 0, 0] when lighting is enabled,
    eliminating #08080a diamond void bands around cave boundaries.
  * Scale light radii by SUB_TILES_PER_LIGHT_CELL (8 sub-tiles per cell: player torch 88).
  * Register Objects.txt Lit0..2 emitters (TO, T1, T2, FB, B2, WP, SH, etc.) for cave torches.
  * Map all spell skillIds (including Glacial Spike '55') for dynamic projectile lighting.
 2026-09-24 09:14:35 +00:00
troytt 3aae6d164c fix(drops): prevent TC group ascending sub-sequence spillover and restore expansion row for verify:monsters 2026-09-24 08:39:48 +00:00
troytt ebaa22e26d feat(drops): implement monster & superunique treasure class resolution (Fixes #405) 2026-09-24 08:39:48 +00:00
troytt 29a53233a8 fix(necro): remediate challenger findings for Poison & Bone spells 
- Fix dagger classification in getAttackWeaponInfo: authentic 1.13c dagger 'Blade' (bld, knif) properly classified as dagger instead of sword
- Prevent runaway recursive sub-missile explosion cascade loops on piercing missiles (Bone Spear, Teeth, Bone Spirit)
- Fix Bone Spirit homing scalar speed doubling on non-horizontal angles (ensure scalar speed is invariant to homing angle)
- Ensure Poison Nova projectile TTL is exactly 50 frames per D2 1.13c standard
- Include adv-pnb-kinematics-stress.test.ts and adv-pnb-synergy-stress.test.ts stress test suites
 2026-09-24 08:37:27 +00:00
troytt e070ed404d feat(nec): implement 10 Necromancer Poison and Bone Spells (M2) 
- Implement 10 Poison and Bone skills (Teeth 67, Bone Armor 68, Poison Dagger 73,
  Corpse Explosion 74, Bone Wall 78, Poison Explosion 83, Bone Spear 84, Bone Prison 88,
  Poison Nova 92, Bone Spirit 93) per 1.13c ground truth.
- Decouple damage formulas into standalone exported functions: calculateTeethDamage,
  calculateBoneArmorCapacity, calculatePoisonDaggerDamage, calculateCorpseExplosionDamage,
  calculateBoneWallStats, calculatePoisonExplosionDamage, calculateBoneSpearDamage,
  calculateBonePrisonStats, calculatePoisonNovaDamage, calculateBoneSpiritDamage.
- Preserve BATCH1_SKILLS length strictly at 38 skills.
- Enforce 2:1 isometric ground projection geometry (ISO_GROUND_ASPECT_RATIO = 0.5)
  for collision, radial Poison Nova bursts (64 bolts), and trajectory kinematics.
- Implement Bone Spirit homing steering and Bone Spear piercing (collideKill = 0).
- Integrate casting lifecycle in act-scene: mana deduction, overlays, corpse consumption,
  and dagger weapon requirement for Poison Dagger.
- Add comprehensive 37-test suite in tests/skills/nec/poison-bone.test.ts.
 2026-09-24 08:37:27 +00:00
troytt f424a92a1d Merge branch 'feat/lighting-system' into main: Diablo II v1.13c Glide dynamic lighting system 
- P0: Trans === 1 missile additive blending, || 255 stripped, 136-level lighting metadata
- P1: D2Client dLightMap.c & D2Common D2Environment.cpp reverse engineering
- P1: LightGrid (48x48 integer dynamic lightmap, Alpha-Max-Plus-Beta-Min falloff, obstacle attenuation)
- P1: Environment (25Hz day/night solar sine cycle, Act IV targets, indoor static levels)
- P1: WebGL2 multi-texture shader pipeline, zero vertex stride changes (FLOATS_PER_VERTEX = 10)
- P1: Full act-scene integration with player torch, missiles, explosions, additive objects, unshaded minimap overlay
 2026-09-24 08:21:04 +00:00
troytt b51d839d8c feat(lighting): implement authentic Diablo II v1.13c Glide dynamic lighting system 
- P0 Data Contract Fixes:
  * Fix missile additive blending to use authentic 1.13c Missiles.txt trans === 1
  * Strip developmental || 255 fallback from color channels to preserve authentic 0 values
  * Add full 136-level lighting metadata from Levels.txt in levels-meta.ts
  * Wire MonStats2 and Overlay lighting in data-registry.ts

- P1 Reverse Engineering & Math Specification:
  * Reverse engineer D2Client.dll (dLightMap.c) and D2Common.dll (D2Environment.cpp)
  * Implement Alpha-Max-Plus-Beta-Min fast Euclidean distance approximation
  * Implement 16.16 fixed-point linear falloff and obstacle attenuation
  * Implement intensity-weighted color blending with reciprocal lookup table

- P1 Core Modules:
  * LightGrid: 48x48 cell dynamic lightmap with sub-tile bilinear interpolation and RGBA8 export
  * Environment: 25Hz day/night clock, outdoor solar sine curve, Act IV targets, indoor static levels

- P1 Shader & Renderer Integration:
  * Maintain strict 10-float vertex stride (FLOATS_PER_VERTEX = 10)
  * Transform screen coordinates to sub-tiles in vertex shader for v_lightUv
  * Glide diffuse modulation in fragment shader with additive blend bypass
  * Lazy 48x48 lightmap texture allocation ensuring zero overhead for unlit contexts
  * Single-pass draw call batching maintained (drawCalls === 1)

- P1 Scene Integration & Verification:
  * Wire LightGrid and Environment into act-scene.ts
  * Add player torch with subtle flicker, missile lights, explosion flashes, and additive objects
  * Unshaded minimap overlay by resetting lighting prior to minimap.draw
  * Add comprehensive test suites: data-contract-lighting, light-grid, scene-lighting
 2026-09-24 08:02:29 +00:00
troytt f64440c378 fix(combat): resolve static typecheck errors and event double-clear race (Fixes #404) 2026-09-24 07:18:35 +00:00
troytt b327e5ee77 test(skills): persist Necromancer M1 asset challenger adversarial stress test suites 2026-09-24 07:04:38 +00:00