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https://thesentinel.bbcelite.com/source/main/subroutine/drawtwofacetile.html
The DrawTwoFaceTile subroutine - The Sentinel on the BBC Micro
Annotated code for the DrawTwoFaceTile subroutine in The Sentinel
subroutine sentinelbbc micro
https://thesentinel.bbcelite.com/source/main/subroutine/getobjvisibility.html
The GetObjVisibility subroutine - The Sentinel on the BBC Micro
Annotated code for the GetObjVisibility subroutine in The Sentinel
subroutine sentinelbbc micro
https://thesentinel.bbcelite.com/source/main/subroutine/gettileshape.html
The GetTileShape subroutine - The Sentinel on the BBC Micro
Annotated code for the GetTileShape subroutine in The Sentinel
subroutine sentinelbbc micro
https://thesentinel.bbcelite.com/source/main/subroutine/followgazevector_part_4_of_5.html
The FollowGazeVector (Part 4 of 5) subroutine - The Sentinel on the BBC Micro
Annotated code for the FollowGazeVector (Part 4 of 5) subroutine in The Sentinel
part 45 subroutinebbc microsentinel
https://thesentinel.bbcelite.com/source/main/subroutine/tracepolygonedge_part_3_of_8.html
The TracePolygonEdge (Part 3 of 8) subroutine - The Sentinel on the BBC Micro
Annotated code for the TracePolygonEdge (Part 3 of 8) subroutine in The Sentinel
part 3subroutine sentinelbbc micro8
https://thesentinel.bbcelite.com/source/main/subroutine/getrotationmatrix_part_1_of_5.html
The GetRotationMatrix (Part 1 of 5) subroutine - The Sentinel on the BBC Micro
Annotated code for the GetRotationMatrix (Part 1 of 5) subroutine in The Sentinel
part 15 subroutinebbc microsentinel