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re(route-b): full field map verified 154/154, and 101 defaulted fields read out

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Anchoring each key string to the first store AFTER the accessor call makes the
extraction exact: 159 fields, 125 of them floats, and verify_fieldmap now checks
every one against the live objects -- 154 agree with the disc, 0 disagree.

The last ten mismatches taught the rule: angle fields are degrees on disc and
RADIANS at runtime (AV_PitchPlus_Max 3.6 -> 0.0628319; MaximumBank_Normal 60 ->
1.0472), an exact conversion across every angle field and unit.

101 defaulted fields now have runtime values: angle limits default to 3.6 degrees,
afterburner/turn-attack fields to 0, FiringRange to 0 (matching the loader's miss
value), Size_Y to that unit's Size_X, and the ratio family is per-unit rather than
constant (HQRatio 0.2 or 1, DefencePoint 0.1 or 0.25, ...).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Claude (auto-RE)
2026-08-12 23:44:57 +00:00
parent 0434afa6a6
commit d674cddad4
3 changed files with 155 additions and 11 deletions
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22
crates/sylpheed-formats/examples/verify_fieldmap.rs
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@@ -6,16 +6,11 @@ use sylpheed_formats::idxd::IdxdObject;
use sylpheed_formats::pak::PakArchive;
// Offsets read out of sub_82341A20's own key strings (stfs stores only).
const MAP: &[(usize, &str)] = &[
(48, "Size_X"), (52, "Size_Y"), (56, "Size_Z"), (80, "Size_Radius"),
(64, "Color_R"), (68, "Color_G"), (72, "Color_B"),
(88, "HQRatio"), (92, "ShieldRatio"), (96, "ThrusterRatio"),
(116, "ResistanceToOptics"), (120, "ResistanceToShell"),
(124, "ResistanceToExplosion"), (128, "ResistanceToPlayer"),
(132, "ResistanceParalyze"),
(672, "RadarRange"), (676, "FCSRange"), (680, "FiringRange"),
(692, "AttackVesselPoint"), (696, "AttackCraftPoint"), (700, "DefencePoint"),
];
// Offsets and names recovered from `sub_82341A20` itself: each key is built as
// `addi r4, r30, -N` (r30 = 0x82088f94, so the name is a string in the image),
// and the value lands in the first store into the object after the accessor
// call. 125 float-typed fields.
const MAP: &[(usize, &str)] = &[(48, "Size_X"), (52, "Size_Y"), (56, "Size_Z"), (64, "Color_R"), (68, "Color_G"), (72, "Color_B"), (80, "Size_Radius"), (84, "HP"), (88, "HQRatio"), (92, "ShieldRatio"), (96, "ThrusterRatio"), (116, "ResistanceToOptics"), (120, "ResistanceToShell"), (124, "ResistanceToExplosion"), (128, "ResistanceToPlayer"), (132, "ResistanceParalyze"), (156, "MinimumVelocity"), (160, "MaximumVelocity"), (164, "CruisingVelocity"), (168, "Acceleration"), (172, "Deceleration"), (176, "AV_PitchPlus_Max"), (180, "AV_PitchPlus_Min"), (184, "AA_PitchPlus_Max"), (188, "AA_PitchPlus_Min"), (192, "AV_PitchMinus_Max"), (196, "AV_PitchMinus_Min"), (200, "AA_PitchMinus_Max"), (204, "AA_PitchMinus_Min"), (208, "AV_Yaw_Max"), (212, "AV_Yaw_Min"), (216, "AA_Yaw_Max"), (220, "AA_Yaw_Min"), (224, "AV_Roll_Max"), (228, "AV_Roll_Min"), (232, "AA_Roll_Max"), (236, "AA_Roll_Min"), (248, "SideThrustVelocity_Max"), (252, "SideThrustAcceleration"), (256, "MaximumBank_Normal"), (260, "YawDragFactor"), (264, "PitchDragFactor"), (268, "RollDragFactor"), (272, "DragFactorThreshold"), (276, "ArterBurner_Vc"), (280, "ReverseThrust_Vc"), (284, "ArterBurner_Acc"), (288, "ReverseThrust_Acc"), (292, "AccPitchFactor"), (296, "DecPitchFactor"), (300, "AV_AxisMode_Max"), (304, "AV_AxisMode_Min"), (308, "AA_AxisMode_Max"), (312, "AA_AxisMode_Min"), (316, "PowerCutConsumeShield"), (320, "PowerCutDeceleration"), (324, "AB_ConsumeShield_Begin"), (328, "AB_ConsumeShield"), (332, "AB_AV_PitchPlus"), (336, "AB_AA_PitchPlus"), (340, "AB_AV_PitchMinus"), (344, "AB_AA_PitchMinus"), (348, "AB_AV_Yaw"), (352, "AB_AA_Yaw"), (356, "AB_AV_Roll"), (360, "AB_AA_Roll"), (368, "SideRoll_Time"), (372, "SideRoll_Length"), (380, "BarrelRoll_CountMinimum"), (384, "BarrelRoll_CountMaximum"), (388, "BarrelRoll_Time"), (392, "BarrelRoll_Radius"), (400, "TurnAttack_CutoffRatio"), (404, "TurnAttack_DoubleRatio"), (408, "CutoffTimeMin"), (412, "CutoffTimeMax"), (416, "TurnAttack_DoubleTimeMin"), (420, "TurnAttack_DoubleTimeMax"), (428, "Turn_AngularVelocity"), (432, "TurnAway_Time_Minimum"), (436, "TurnAway_Time_Maximum"), (444, "BoostAway_Time_Minimum"), (448, "BoostAway_Time_Maximum"), (456, "HoldPosition_LengthMin"), (460, "HoldPosition_LengthMax"), (464, "HoldPosition_MinimumTime"), (468, "HoldPosition_MaximumTime"), (472, "HoldPosition_SideRatio"), (476, "HoldPosition_BackRatio"), (480, "HoldPosition_CutoffRatio"), (484, "HoldPosition_CancelTime"), (492, "Slalom_CutoffRatio"), (496, "Slalom_TurnCount_Min"), (500, "Slalom_TurnCount_Max"), (508, "Through_CutoffRatio"), (512, "Through_AngleMinimum"), (516, "Through_AngleMaximum"), (520, "Through_Time1Max"), (524, "Through_Time1Min"), (528, "Through_Time2Max"), (532, "Through_Time2Min"), (536, "Through_LengthMinimum"), (540, "Through_LengthMaximum"), (548, "SolidCutoff_Ratio"), (552, "SolidCutoff_LengthMin"), (556, "SolidCutoff_LengthMax"), (560, "HomingResistAdjustment"), (564, "UsingChaffRatio"), (568, "MaxValue"), (572, "ChargeDelay"), (576, "ChargeDelay_Break"), (580, "ChargeSpeed"), (584, "Delay"), (588, "DelayAdjustment"), (624, "DestroyMotionTime"), (628, "DryMass"), (632, "GrossMass"), (664, "LowerHPThresholdRatio"), (668, "SELength"), (672, "RadarRange"), (676, "FCSRange"), (680, "FiringRange"), (692, "AttackVesselPoint"), (696, "AttackCraftPoint"), (700, "DefencePoint")];
fn main() {
let mut a = std::env::args().skip(1);
@@ -50,7 +45,12 @@ fn main() {
let Some(got) = w.get(off) else { continue };
match o.get_f32(key) {
Some(want) => {
if (want - got).abs() <= want.abs() * 1e-4 { agree += 1 } else {
// Angle fields are stored in RADIANS at runtime and degrees on
// disc, so a match is either the raw value or its conversion.
let rad = want * std::f32::consts::PI / 180.0;
let ok = (want - got).abs() <= want.abs() * 1e-4
|| (rad - got).abs() <= rad.abs() * 1e-4;
if ok { agree += 1 } else {
disagree += 1;
println!(" MISMATCH {id} {key}: disc {want}, live +{off} = {got}");
}