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- Duke: Fix interpolation for SE_20_STRETCH_BRIDGE, such as curtains in E1L1/2/3.

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* I'm not sure if there's a better way to handle this, but I had to do the nested `twoSided()` checks to ensure all walls of E1L3's curtains in the execution chair viewing room interpolated as expected.
This commit is contained in:
Mitchell Richters 2022-10-07 22:50:29 +11:00 committed by Christoph Oelckers
parent b3943a0c04
commit 05a05c6406
1 changed files with 36 additions and 27 deletions
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63
source/games/duke/src/spawn.cpp
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@ -718,38 +718,47 @@ void spawneffector(DDukeActor* actor, TArray<DDukeActor*>* actors)
case SE_20_STRETCH_BRIDGE:
{
walltype* closewall = nullptr;
//find the two most clostest wall x's and y's
double maxdist = 0x7fffffff;
for (auto& wal : wallsofsector(sectp))
for (unsigned i = 0; i < 2; i++)
{
double dist = (actor->spr.pos.XY() - wal.pos).LengthSquared();
if (dist < maxdist)
walltype* closewall = nullptr;
double maxdist = 0x7fffffff;
for (auto& wal : wallsofsector(sectp))
{
maxdist = dist;
closewall = &wal;
double dist = (actor->spr.pos.XY() - wal.pos).LengthSquared();
if (dist < maxdist && &wal != actor->temp_walls[0])
{
maxdist = dist;
closewall = &wal;
}
}
actor->temp_walls[i] = closewall;
StartInterpolation(actor->temp_walls[i], Interp_Wall_X);
StartInterpolation(actor->temp_walls[i], Interp_Wall_Y);
if (actor->temp_walls[i]->twoSided())
{
auto nwal = actor->temp_walls[i]->nextWall();
StartInterpolation(nwal, Interp_Wall_X);
StartInterpolation(nwal, Interp_Wall_Y);
nwal = nwal->point2Wall();
StartInterpolation(nwal, Interp_Wall_X);
StartInterpolation(nwal, Interp_Wall_Y);
if (nwal->twoSided())
{
nwal = nwal->nextWall();
StartInterpolation(nwal, Interp_Wall_X);
StartInterpolation(nwal, Interp_Wall_Y);
nwal = nwal->point2Wall();
StartInterpolation(nwal, Interp_Wall_X);
StartInterpolation(nwal, Interp_Wall_Y);
}
}
}
actor->temp_walls[0] = closewall;
maxdist = 0x7fffffff;
for (auto& wal : wallsofsector(sectp))
{
double dist = (actor->spr.pos.XY() - wal.pos).LengthSquared();
if (dist < maxdist && &wal != actor->temp_walls[0])
{
maxdist = dist;
closewall = &wal;
}
}
actor->temp_walls[1] = closewall;
StartInterpolation(sectp, Interp_Sect_FloorPanX);
StartInterpolation(sectp, Interp_Sect_FloorPanY);
break;
}