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Author SHA1 Message Date
troytt bd4920f3aa feat(bar): implement Barbarian Combat Skills (IDs 126, 132, 133, 139, 140, 143, 144, 147, 151, 152) 
- Authoritative 1.13c parity for 10 Barbarian Combat skills
- Exact damage, attack rating, mana, duration, and knockback formulas
- 6-part synergy integration (Bash, Stun, Double Swing, Concentrate, Frenzy, Berserk)
- Adversarial stress tests (slvl 0, 1, 10, 20, 99)
- Enforces BATCH1_SKILLS length invariant = strictly 38
- Fixes #464
 2026-09-25 01:56:23 +00:00
troytt 98210321da feat(bar): Milestone M16 Barbarian asset pipeline and foundation 
- Extracted and baked authentic Diablo II v1.13c missile DCC sprites from MPQ archives:
  * BAYellShockWave01 (Howl, Shout, Battle Cry, Battle Command, Battle Orders)
  * WarcryShockwave (War Cry)
  * GrimWardSmallStart, GrimWardSmall, GrimWardSmallStop
  * GrimWardMediumStart, GrimWardMedium, GrimWardMediumStop
  * GrimWardLargeStart, GrimWardLarge, GrimWardLargeStop
- Extracted and baked authentic v1.13c overlay DCC sprites with Trans=3 additive blending:
  * ShoutStart, Shout, BattleCry, BattleOrdersStart, BattleOrders
  * BattleCommandStart, BattleCommand, BerserkOverlay, Frenzy, WarcryHit
- Added aliases for Taunt (CurseConfuseEffect) and Stun (Stun)
- Generated typed metadata in src/render/missiles-meta.ts and src/render/overlays-meta.ts
- Added comprehensive unit and adversarial test suites:
  * tests/skills/bar/bar-assets.test.ts
  * tests/skills/bar/adv-bar-assets-audit.test.ts
- Passed 38/38 test files (196/196 tests green, 0 typecheck errors)
- Preserved BATCH1_SKILLS length = 38 and zero runtime MPQ invariant

Closes #463
 2026-09-25 01:46:57 +00:00
troytt 143383b93c feat(skills): add Amazon class gate and full E2E verification suite (closes #462) 
- Add adv-ama-e2e-gate.test.ts covering all 30 Amazon skills (IDs 6–35)
- Verify cross-tree synergies (Guided Arrow + Pierce + Critical Strike, Lightning Fury + Pierce cascades, Valkyrie + Decoy)
- Validate crowd control mechanics (Slow Missiles velocity dampening, Inner Sight flat defense reduction)
- Verify Fend multi-target thrash & 1.13c Dodge/Avoid/Evade evasion interrupt bug handling
- Verify casting delays (Poison Javelin 12f, Plague Javelin 100f, Immolation Arrow 25f, Valkyrie 150f)
- 36/36 Amazon test files passing (182/182 tests green), typecheck clean, 0 regressions
 2026-09-25 01:29:04 +00:00
troytt 8ba4908572 feat(skills): implement Amazon Javelin and Spear skill tree with 1.13c parity (closes #461) 
- Implement 10 Javelin & Spear skills: Jab (10), Power Strike (14), Poison Javelin (15), Impale (19), Lightning Bolt (20), Charged Strike (24), Plague Javelin (25), Fend (30), Lightning Strike (34), Lightning Fury (35)
- Wire 1.13c 5-band scaling, synergy matrices, mana curves, casting delays (Poison Javelin 12f, Plague Javelin 100f)
- Add comprehensive adversarial stress test suite adv-ama-javelin-spear-stress.test.ts (13/13 passing)
- Maintain BATCH1_SKILLS length = 38 invariant and zero runtime MPQ reads
- 100% typecheck clean and 0 regressions against existing test suite
 2026-09-25 01:24:22 +00:00
troytt 1e5b02f0d6 feat(ama): implement Milestone M13 Amazon Passive and Magic skills tree (#460) 2026-09-24 20:10:40 +00:00
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 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 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
troytt ac9999cd5b feat(nec): bake missing Necromancer missiles, overlays, and register metadata (M1) 
- Update scripts/pack-missiles.ts to include missing Necromancer missiles: corpseexplosion, poisoncorpseexplosion, poisonexplosioncloud, poisonpuff, cursecast, bonecast, bonespeartrail, revive
- Update scripts/pack-overlays.ts to include 15 Necromancer overlays: 10 Curses overhead state icons, 2 hit overlays, 3 Bone Armor overlays
- Extract and bake 32-bit RGBA sprite sheets into public/missiles/ and public/overlays/ with transparent border thresholding (max(r,g,b) <= 4 -> alpha = 0)
- Generate strongly-typed metadata in src/render/missiles-meta.ts and src/render/overlays-meta.ts
- Add comprehensive Vitest test suite in tests/skills/nec/necro-assets.test.ts verifying physical file existence, JSON frame geometry, and 0 transparent border artifacts
- Verified typecheck with 0 errors and all asset test suites passing 100%
 2026-09-24 07:04:38 +00:00
troytt 94bc8d78b0 Merge pull request 'fix(waypoint): 修复冰冷之原等 14 处场景小站未渲染缺陷并消除全量跨幕 ID 冲突 (#409)' (#429) from fix/issue-409-waypoint-rendering into main 2026-09-24 06:49:37 +00:00
troytt 7f2dff56ee feat(combat): fix kill event lifecycle & single-drop gate (Fixes #404) 2026-09-24 06:15:36 +00:00
troytt acdeef7daa fix(waypoint): 修复冰冷之原等14处场景小站未渲染缺陷并消除全量跨幕ID冲突 (#409) 
- 在 object-lookup.ts 中导出权威小站判定辅助函数 isWaypointDs1Object 与 isWaypointObjectsTxtId
- 根除 wilderness.ts 中跨幕混淆的 ALL_WAYPOINT_IDS 扁平集合，使用 isWaypointDs1Object 精确识别预设小站
- 修复 maze.ts 中神秘避难所（Level 74）中心房变体被 assignVariants 覆盖重置的问题，确保 SanctNSEW4.ds1 与小站实体完好保留
- 修复 maze.ts 中迷宫房间内部嵌入小站实体的按幕精确识别与坐标统计
- 完善 pack-act-assets.ts，通过 isWaypointObjectsTxtId 识别 Objects.txt 行号 38（WT，ExpansionWildernessWaypoint），消除亚瑞特高原（Level 112）贴图与交互坐标脱节问题
- 在 verify-packs.ts 中新增全量 39 个小站场景 109 个变体的严格 Ground-Truth Invariant 断言（source 必须为 'object' 且 scene.objects 必含渲染实体）
- 新增 tests/waypoint-fidelity-regression.test.ts 专项全量回归测试套件并更新基线哈希

Closes #409
 2026-09-24 06:10:49 +00:00
troytt 51acb0effa test(skills): persist M4 fire and M5 cross-tree adversarial stress test suites on main 2026-09-24 04:28:37 +00:00
troytt 2e061b3257 feat(skills): implement Enchant (52) and Fire Mastery (61) with authentic 1.13c parity 
- Implement 1.13c Enchant 5-band weapon fire damage progression (HitShift 7, Warmth 9%/blvl synergy)
- Implement Enchant Attack Rating bonus (20% + 9%/slvl) and duration (3600 + 600/slvl frames)
- Implement Fire Mastery passive fire damage bonus (30% + 7%/slvl) in stat-list and combat-pipeline
- Implement authentic Sorceress melee double-dip and ranged 33% weapon fire damage penalty
- Enforce fire immunity preservation (res >= 100% takes 0 fire damage, Fire Mastery cannot pierce)
- Wire Enchant cast skill (52) and overlay animation in act-scene and engine
- Maintain BATCH1_SKILLS invariant strictly at 38
- Add comprehensive 7-dimensional verification suites for Enchant and Fire Mastery (31 tests passing)
- Closes #206, Closes #215
 2026-09-24 03:59:47 +00:00
troytt 6aa951e8cc fix(skills): remediate Milestone 3 gate failures for Inferno range and channeled mana drain 
- Fix calculateInfernoRangePx to authentic 1.13c ratio: calculateInfernoRange(slvl) * 32 (32 px/subtile).
- Update act-scene.ts flame stream ttl calculation to Math.min(60, Math.round(rangePx / speed)) allowing authentic travel reach.
- Connect continuous channeled mana drain in act-scene.ts: drain (36 + slvl - 1) * 4 / 256 mana per frame with fractional accumulator, stopping channel on mana depletion.
- Update tests/skills/sor/skill-041-inferno.test.ts assertions to 320/752/1232 px and add runtime continuous mana drain tests.
- Persist adversarial stress test suites (adv-fire-m3-math-stress.test.ts and adv-fire-m3-geom-stress.test.ts).
 2026-09-24 03:20:48 +00:00
troytt df4c5b66b0 feat(skills): implement Fire Wall, Blaze, and Inferno with 1.13c parity (closes #205, closes #200, closes #195) 2026-09-24 02:46:20 +00:00
troytt 10ef14b5b2 test(skills): persist M2 cold adversarial stress test suites on main 2026-09-24 02:44:18 +00:00
troytt 2ac10a38e3 feat(ui): organize left and right speedbar skill selection by skill tree rows (closes #402) 
- Group speedbar skills into dedicated horizontal rows by 1.13c ListRow/SkillPage categories:
  - Row 0: Universal actions (Attack 0, Throw 2, Unsummon 3, Left Hand Throw 4)
  - Rows 1..3: Class skill tree tabs (Tab 1, Tab 2, Tab 3)
  - Row 4: Item and charged skills (Townportal, Identify, charged items)
- Compact unlearned or empty tree rows contiguously without blank spacing
- Enforce strict 1.13c left-click filtering (83 active leftskill=1 skills; 26 passives and all auras excluded)
- Orient left popup upward-rightward and right popup upward-leftward with 800x600 canvas clamping
- Sort intra-row skills by reqlevel ascending then skillId ascending
- Add comprehensive 7-class parity test suite covering grouping, compaction, filtering, and geometry
 2026-09-24 02:44:09 +00:00
troytt 375f3296f9 feat(skills): implement Ice Blast, Glacial Spike, and Cold Mastery with 1.13c parity (closes #199, closes #209, closes #219) 2026-09-24 01:43:59 +00:00
troytt 2d6bbb93a2 fix(sor-cold): remediate number overload contract and wire reactive combat hooks (Issue #194, #204, #214) 
- Fix calculateShiverArmorDamage and calculateChillingArmorDamage number overload to treat number as allocated synergy points (synPoints) with 1.13c percentage scaling, supporting explicit options.synMultiplier override
- Guard duration and chill/freeze length calculators against negative synergy inputs with Math.max(0, synPoints)
- Wire reactive combat hooks in combat.ts (tickMonsters/updateMonsters and hitPlayerWithMissile):
  * Frozen Armor: reactively freezes attacking monster upon taking physical melee damage
  * Shiver Armor: proactively chills and damages attacking monster upon melee attack initiation
  * Chilling Armor: reflects retaliatory chillingarmorbolt on incoming ranged missiles with returnFire=false
- Wire proactive and reactive combat events in combat-pipeline.ts (executeSUnitDmg):
  * Dispatches attackedinmelee proactively before hit resolution
  * Dispatches damagedinmelee post-damage on melee hits
  * Dispatches hitbymissile post-damage on missile hits
  * Exposes attackerStatesApplied, attackerColdDamage256, reflectedPhys256, and spawnedMissiles on SUnitDmgOutcome
- Add comprehensive remediation test suite tests/skills/sor/cold-armors-remediation.test.ts
 2026-09-24 01:06:25 +00:00
troytt e7d105dce0 feat(skills): implement Frozen Armor, Shiver Armor, and Chilling Armor with 1.13c parity (closes #194, closes #204, closes #214) 2026-09-24 00:29:57 +00:00
troytt 617fdfec51 test(skills): persist M3 and M4 adversarial stress test suites on main 2026-09-23 21:00:53 +00:00
troytt a0567c2473 feat(skills): implement Thunder Storm, Energy Shield, and Lightning Mastery with 1.13c parity (closes #211, closes #212, closes #217) 
- Thunder Storm (57):
  * Authentic 1.13c duration: 800 + (slvl - 1) * 200 frames (Param1=800, Param2=200).
  * Hyperbolic cadence decay: Math.max(25, 125 - Math.floor((110 * slvl) / (slvl + 6))) frames.
  * Range: 17 subtiles = 340px (Param7=17).
  * 5-band piecewise lightning damage (1-100 base, +10/+10/+11 across bands).
  * Authentic missile 'thunderstorm1' (ID 166, CelFile 'LightningboltBig', animLen 8) and cast overlay 'light_cast_2'.
  * Zero synergies in 1.13c; multiplicative scaling with Lightning Mastery.

- Energy Shield (58):
  * Authentic duration: 3600 + (slvl - 1) * 1500 frames (Param1=3600, Param2=1500).
  * 1.13c piecewise absorb percentage: 20% lvl 1, +5% lvl 2-8, +2% lvl 9-16, +1% lvl 17+, strictly hard capped at 95% (slvl 40).
  * Telekinesis hard synergy ratio: (32 - Math.min(20, Math.max(0, tkBlvl))) / 16 (2.0 down to 0.75). Hard points only (blvl); soft points ignored.
  * Absorbs raw incoming damage BEFORE player resistances are applied. Remainder mitigated by player resistances.
  * Poison (elemType === 'pois' || isPoison) and Open Wounds strictly bypass ES directly to HP.
  * Mana depletion drains mana to 0, collapses shield, and spills unabsorbed damage to HP.
  * Overlays: 'energyshield' looping body overlay and 'energyshieldhit0' directional hit overlay.

- Lightning Mastery (63):
  * Passive formula: 50 + (slvl - 1) * 12 percent (+50% at lvl 1, +62% at lvl 2, +158% at lvl 10, +278% at lvl 20, +518% at lvl 40).
  * Multiplicative scaling with synergies across all 5 lightning skills (Charged Bolt, Lightning, Chain Lightning, Nova, Thunder Storm): Final = Math.floor(Base * (1 + Syn/100) * (1 + Mastery/100)).
  * StatList accrued stat 'passive_ltng_mastery' integration and combat pipeline executeSUnitDmg support.

- 7-Dimensional Vitest Suites:
  * Full 7-D coverage for skill-057-thunder-storm.test.ts (15 tests passing).
  * Full 7-D coverage for skill-058-energy-shield.test.ts (15 tests passing).
  * Full 7-D coverage for skill-063-lightning-mastery.test.ts (17 tests passing).
  * Invariants: BATCH1_SKILLS length strictly 38, zero runtime MPQ queries.
  * Full repo test suite passing (414 test files, 4213 tests passing, 0 errors).
 2026-09-23 20:33:24 +00:00
troytt 728d641646 feat(skills): implement Charged Bolt (38) and Telekinesis (43) with 1.13c parity (#192, #197) 
- Fix double-append bug in src/game/engine.ts lines 446-449
- Implement Charged Bolt (38) kinematics, NextDelay 0, 5-band damage, 32-entry discrete orthogonal jitter, and +6% Lightning synergy
- Implement Telekinesis (43) 600px range, remote object triggering, ground item pickup whitelist, 1-2 damage, 35% knockback, 35 stun ticks, and Energy Shield hard synergy
- Add comprehensive 7-Dimensional test suites for Charged Bolt (38) and Telekinesis (43)
- Verify 100% pass across all 4,175 unit tests and clean typecheck
 2026-09-23 19:30:47 +00:00
troytt 6fefc684ef feat(skills): implement Sorceress Lightning (49) & Chain Lightning (53) with 1.13c parity (closes #203, closes #207) 
- Implement 1.13c piecewise 5-band damage and +8%/+4% synergies for Lightning and Chain Lightning
- Implement authentic missile kinematics, NextDelay 4, ping-pong retargeting excluding immediate victim, and infinite beam piercing
- Wire casting overlays, 0 frame cooldown, and 1.13c mana formulas in missile-engine.ts, skills.ts, and act-scene.ts
- Add comprehensive 7-dimensional verification test suites in tests/skills/sor/ (40/40 passing)
- Full repo test suite passing: 4,140 passed, 0 failed, 0 typecheck errors
 2026-09-23 18:24:28 +00:00
troytt 0e0cd3adee feat(skills): harden 1.13c Nova and Static Field against adversarial probes (fixes #196, #202) 
- Fix ghost property resistLightning to respect monster resistances and lightningResist in act-scene.ts
- Wire monster resistances across MonsterStats and applyEliteModifiers in combat.ts and monsters.ts
- Clamp Static Field damage non-lethally post-resistance scaling and protect against difficulty floor underflow in missile-engine.ts
- Implement continuous sub-step collision and raycast line-of-sight in missile-engine.ts and skills.ts
- Add persistent NextDelay tracking on GameEngine with automatic per-tick expired entry pruning
- Align Nova (64 bolts, aspect ratio 0.5, NextDelay 4) and Static Field in executeSkillCore113c
 2026-09-23 17:14:53 +00:00
troytt 35b926749e feat(skills): implement 1.13c Nova and Static Field with 7-D test verification (fixes #196, #202) 2026-09-23 16:27:57 +00:00
troytt 72b9f9e7ec feat(assets): bake 9 missing missile and 9 overlay DCC sprite atlases with dark border thresholding (Milestone M0) 2026-09-23 15:11:21 +00:00
troytt c2e4c5b067 Merge branch 'feat/refactor-transparency' 2026-09-23 14:30:19 +00:00
troytt a8295c265d feat(render): refactor transparency and blend modes for light beams and monsters 2026-09-23 14:29:50 +00:00
troytt 84c7730382 fix(skills): implement falling meteor dual sprite trajectory, frame indexing, exact tick-60 detonation, and wall collision 
- Dual sprite falling trajectory: render falling meteor fireball (meteor) and flame tail (meteortail) descending diagonally during 60-tick countdown with additive blending
- Animation frame indexing: meteorcenter advances monotonically starting at frame 0, meteorfire plays emergence once (0..11) then loops 12..36 indefinitely
- Detonation timing: center expires and detonates at tick 60 exact (isExpired when ttl <= 1)
- Wall collision: drop meteorfire ground patches landing inside solid walls in MissileEngine
- Full test coverage: Dimensions 8 & 9 added to skill-056-meteor.test.ts, stress and adversarial test suites verified
 2026-09-23 13:06:24 +00:00
troytt 96eee679b4 feat(skills): implement Skill #056 Meteor with 1.13c ground truth parity (Ref #401) 2026-09-23 12:36:17 +00:00
troytt 39de19364f fix(skills): route Blizzard damage calculation, eliminate shard silent fallback, and correct blizzardexplode3 celFile (Ref #400) 2026-09-23 11:35:28 +00:00
troytt adaef0d222 test(skills): add comprehensive Blizzard missile physics stress verification suite (Ref #400) 2026-09-23 11:35:28 +00:00
troytt ddad686654 feat(skills): implement Blizzard (Skill 59) with 1.13c parity and baked missile assets (Ref #400) 
- Add authoritative 64-entry circle lookup table (BLIZZARD_CIRCLE_X, BLIZZARD_CIRCLE_Y) matching D2Game.dll 0x6FD1C960 with 2:1 isometric projection (ISO_GROUND_ASPECT_RATIO = 0.5)
- Pack authentic DCC missile sprites (blizzard1..3, blizzardexplode1..2, blizzard4 alias, blizzardexplode3 alias) from d2data.mpq into public/missiles/ and export metadata in missiles-meta.ts
- Implement 1.13c simulation in skills.ts and missile-engine.ts:
  * Controller missile 158 blizzardcenter: 100 ticks lifetime, emits 1 falling shard every 4 ticks (Param3=4), coprime step 13 mod 64, radius 7 subtiles
  * Falling shards (blizzard1..4): 9 ticks range, vertical screen altitude descent from 120 px to 0 px
  * Impact explosions (blizzardexplode1..3): 6 ticks duration, cold damage, 100 ticks chill, NextDelay = 0
  * Authentic 5-band level scaling [15, 30, 45, 55, 65] and +5%/pt synergies
- Integrate Blizzard casting in act-scene.ts: spawn blizzardcenter, handle altitude offset, aliased art fallback, and ice_cast_3 overlay
- Add comprehensive 10-case verification test suite (tests/blizzard-missile-113c.test.ts)
 2026-09-23 11:35:28 +00:00
troytt 2b6b6d7fd5 feat(skills): full 33 Paladin aura visual overlays & offline UI atlases parity (Fixes #397) 
- Implement all 33 Paladin aura overlay targets (13 front/back pairs + 7 full rings) with authentic 1.13c Overlay.txt definitions
- Update offline overlay baking script scripts/pack-overlays.ts and generated metadata src/render/overlays-meta.ts with zero runtime MPQ parsing
- Align baked UI atlases and manifest in public/ui/ and src/ui/baked-ui-meta.ts
- Expand tests/skills/aura-target-parity.test.ts to 7 dimensions including 3D Isometric Aura Ring Sandwich depth layering
- Fix hero class walk offset assertion in tests/hero-classes-art.test.ts
- Add set item icon dye tests in tests/set-items-icons-dye.test.ts
 2026-09-23 10:33:34 +00:00
troytt 39c25dfe6f fix(skills): eliminate idle hydra turret inward crossfire self-targeting (Ref #399) 
- Remove targetX and targetY from stationary turret projectile definition in castSkill (act-scene.ts)
- Remove idle fallback to projectile.targetX/Y in tickProjectiles (skills.ts) so turrets only fire when an alive target is found within range
- Add negative unit test in Dimension 3 verifying 0 projectiles are spawned over 50 ticks with empty targets array
 2026-09-23 09:58:57 +00:00
troytt ebaa1b4df2 feat(skills): implement Hydra (Skill 62) with 1.13c parity and visual assets (Ref #399) 2026-09-23 09:58:57 +00:00
troytt ef2dbcdbdf feat(pipeline): multi-worker concurrency architecture for entity animation packing (Fixes #396) 2026-09-23 09:55:05 +00:00
troytt 806bc9c8bc test(render): tighten assertions and add anti-drift/edge-case tests for Issue #398 2026-09-23 09:25:08 +00:00
troytt e5a34af708 feat(skills): implement Diablo II v1.13c aura skills system with town/wilderness target filtering and visual parity (Fixes #397) 
- Implement all 20 Paladin auras (offensive & defensive) with 1.13c MPQ parameters
- Town vs Wilderness filtering: friendly auras buff only self in town, broadcast to allies/mercenaries/summons in wilderness; offensive pulses and redemption suspended in town
- Conviction (#123) asymmetry: caster ring visual only with 0 self debuffs; wilderness enemies receive -Def% and -Res% debuffs with green spikes foot ring; suspended in town
- Holy Freeze (#114) parity: caster displays cyan ring, wilderness enemies take cold pulse damage, item_slow, and blue chill tint with ZERO enemy foot rings
- Offline asset baking: baked 20 aura overlay animations into public/overlays and generated src/render/overlays-meta.ts with zero runtime MPQ parsing
- Full test coverage in tests/skills/aura-target-parity.test.ts passing 6/6 tests and full TypeScript typecheck passing
 2026-09-23 09:15:48 +00:00
troytt ce6fdf131e fix(render): animated torches, candles, environmental fires, and DT1 tile sequences (Fixes #398) 2026-09-23 08:58:23 +00:00
troytt c3bb79e403 feat(skills): implement Frozen Orb with 1.13c parity and visual assets 2026-09-23 08:07:47 +00:00
troytt e5c40fa244 fix(inventory): correct Swirling Crystal inventory size to 1x3 and fix Oculus sprite parity 
- Correct Swirling Crystal (oba) invWidth from 2 to 1 (1x3) per canonical 1.13c weapons.txt for both The Oculus (STARTER_EQUIPPED_GEAR.weapon1) and Tal Rasha's Lidless Eye (CLASS_EXCLUSIVE_SETS.sor.weapon1)
- Fix The Oculus invFile from invbst (1x4 Battle Staff) to canonical invob5 (1x3 Swirling Crystal sprite)
- Audit all starter item dimensions across all 7 classes against canonical 1.13c weapons.txt, armor.txt, and misc.txt
- Add tests/starter-items-inv-size-parity.test.ts to prevent inventory size regressions
 2026-09-23 07:25:25 +00:00
troytt b1479b31ac fix(render): authentic Diablo II v1.13c ground items flippy sprites and clean pickup lifecycle 
- Extract and stitch all 213 Blizzard flp*.dc6 resting frames into items-atlas.png
- Support all 4 flpgld gold pile size groups and color dye transforms
- Implement resolveGroundItemSpriteRect() in src/ui/inventory.ts
- Render authentic isometric ground art with contact shadow in drawGroundItem()
- Eliminate synthetic blue boxes, 2D perspective shear hacks, and sparkle white dots
- Fix engine pickup entity matching so picked items are cleanly removed with zero residual dots
- Add tests/ground-items-flippy-parity.test.ts
 2026-09-23 07:03:17 +00:00
troytt 807585a615 Merge branch 'issue-393' into main: fix waypoint menu icons parity (#393) 2026-09-23 06:43:24 +00:00
troytt 6cba99f017 fix(ui): waypoint menu icons and click logic 1.13c parity (#393) 
- Ground Truth Invariant (D2Client.dll 1.13c at 0x6fb5b2f4-0x6fb5b355 & 0x6fb5a53d):
  - In waygateicons.dc6 (5 frames):
    - Frame 0 (sx=0): Current waypoint unhovered state (blue portal).
    - Frame 1 (sx=30): Current waypoint hovered state (blue portal lit).
    - Frame 3 (sx=90): Activated destination waypoint unhovered state (stone icon).
    - Frame 4 (sx=120): Activated destination waypoint hovered state (stone icon lit).
    - Locked waypoint: Skips sprite draw call completely (je 0x6fb5b355), text drawn in gray.
  - Waypoint click handling:
    - Current waypoint click is a no-op (player already present at location).
    - Locked waypoint click is a no-op.
    - Activated destination waypoint click initiates teleport and closes panel.
- Track current waypoint, current level, and act tab across act-scene and world-panels.
- Update tests in tests/world-panels.test.ts to verify authentic 1.13c behavior.
 2026-09-23 06:43:05 +00:00
troytt 263286c0c2 fix(render): isometric grid drop dispersal and authentic ground slanted sprite perspective 2026-09-23 06:23:21 +00:00
troytt 15948eb896 fix(skills): remove translucent solid light boxes during cast overlay animation (#386, #395) 2026-09-23 06:14:11 +00:00
troytt 88bb16238d fix(render): remove duplicate blendMode declaration and add mock activeTexture 2026-09-23 05:56:33 +00:00
troytt da24f9944f Merge branch 'issue-386' into main (Fixes #386) 2026-09-23 05:54:15 +00:00
troytt e3ab3d8552 test: align renderer mock calls in missile-skills test 2026-09-23 05:49:34 +00:00
troytt c814376e8a fix(ground-items): authentic ground item icon sprites and eliminate residual white dot 2026-09-23 05:48:03 +00:00
troytt ff347bb946 Merge branch 'issue-387' into main (Fixes #387) 2026-09-23 05:37:19 +00:00
troytt 6eaeab4619 feat(skills): authentic 1.13c Cast Overlay system and elemental spell animations (Fixes #386) 2026-09-23 03:53:57 +00:00