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Fixed plane selection for split ceilings

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This commit is contained in:
wolfcheese 2021-06-03 23:19:38 -04:00
parent 1fa0a8a1c9
commit 952b27f932
2 changed files with 12 additions and 1 deletions
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12
TR5Main/Game/floordata.cpp
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@ -17,6 +17,16 @@ int FLOOR_INFO::SectorPlane(int x, int z) const
return vector.x < 0 ? 0 : 1;
}
int FLOOR_INFO::SectorPlaneCeiling(int x, int z) const
{
const auto point = GetSectorPoint(x, z);
auto vector = Vector2(point.x, point.y);
const auto matrix = Matrix::CreateRotationZ(CeilingCollision.SplitAngle);
Vector2::Transform(vector, matrix, vector);
return vector.x < 0 ? 0 : 1;
}
std::optional<int> FLOOR_INFO::RoomBelow(int plane) const
{
const auto room = FloorCollision.Portals[plane];
@ -116,7 +126,7 @@ int FLOOR_INFO::BridgeFloorHeight(int x, int z, int y) const
int FLOOR_INFO::CeilingHeight(int x, int z) const
{
const auto plane = SectorPlane(x, z);
const auto plane = SectorPlaneCeiling(x, z);
const auto vector = GetSectorPoint(x, z);
return CeilingCollision.Planes[plane].x * vector.x + CeilingCollision.Planes[plane].y * vector.y + CeilingCollision.Planes[plane].z;

1
TR5Main/Game/floordata.h
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@ -27,6 +27,7 @@ public:
int Room;
int SectorPlane(int x, int z) const;
int SectorPlaneCeiling(int x, int z) const;
std::optional<int> RoomBelow(int plane) const;
std::optional<int> RoomBelow(int x, int z) const;
std::optional<int> RoomBelow(int x, int z, int y) const;