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Fix BT_SPAWN_AT terrain embed + add BT_COOL_LOG probe

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BT_SPAWN_AT teleport set only X/Z, keeping the old (dropzone) Y -- so teleporting to
a new spot embedded the mech in sloped terrain (user-reported).  Lift the teleport
+500 above the old elevation so the authentic per-frame ground SNAP (BoxTree
FindBoundingBoxUnder, no gravity) settles it onto the surface next frame (the snap
only lowers, so it must start above the surface).  Diagnostic only.

Also BT_COOL_LOG (heat.cpp): logs a heat subsystem's damageLevel/heatLoad/coolantDraw
when it carries damage -- for the 'do damaged mechs leak coolant' investigation.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
arcattack
2026-07-14 08:46:00 -05:00
co-authored by Claude Fable 5
parent b533725ae4
commit 530bbeb959
2 changed files with 16 additions and 0 deletions
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game/reconstructed/heat.cpp
+9
View File
@@ -818,6 +818,15 @@ void
coolantDraw = 0.0f;
}
// DIAG (BT_COOL_LOG): fire whenever THIS heat subsystem carries any damage --
// answers "does damaging a mech drain its coolant?". Shows the damageLevel the
// leak reads (@0xE0), the heat load, the resulting draw, and the live level.
if (getenv("BT_COOL_LOG") && zoneDamage > 0.001f)
DEBUG_STREAM << "[cool] " << GetName() << " dmg=" << zoneDamage
<< " heatLoad=" << heatLoad << " draw=" << coolantDraw
<< " coolantLevel=" << coolantLevel << "/" << thermalCapacity
<< "\n" << std::flush;
Scalar amount = coolantDraw * time_slice;
if (coolantLevel < amount)
{
game/reconstructed/mech4.cpp
+7
View File
@@ -2376,6 +2376,13 @@ void
s_spawnAt = 2;
localOrigin.linearPosition.x = s_sx;
localOrigin.linearPosition.z = s_sz;
// FIX (user-reported: teleport embeds the mech in sloped terrain):
// BT_SPAWN_AT set only X/Z, keeping the OLD (dropzone) Y -- wrong for
// the new ground height. Lift the mech WELL ABOVE local terrain so the
// authentic per-frame ground SNAP (BoxTree FindBoundingBoxUnder, no
// gravity) settles it onto the surface next frame. The snap only
// lowers, so it must start above the surface, not below.
localOrigin.linearPosition.y += 500.0f;
if (s_haveH)
{
gDriveHeading = s_sh;