3D objects: yObjectHi

       Name: yObjectHi                                               [Show more]
       Type: Variable
   Category: 3D objects
    Summary: The y-coordinates in 3D space for the 3D objects (high byte)
    Context: See this variable in context in the source code
 References: This variable is used as follows:
             * DeleteObject uses yObjectHi
             * DrawObjectStack uses yObjectHi
             * DrawTitleScreen uses yObjectHi
             * DrawTitleView uses yObjectHi
             * GetObjectCoords uses yObjectHi
             * GetTileAltitude uses yObjectHi
             * GetTileViewAngles (Part 3 of 4) uses yObjectHi
             * GetTileVisibility uses yObjectHi
             * GetVerticalDelta uses yObjectHi
             * PerformHyperspace uses yObjectHi
             * PlaceObjectOnTile uses yObjectHi
             * SpawnTitleObject uses yObjectHi


 The y-coordinate (i.e. the altitude) of each object is stored as a 16-bit
 number of the form yObject(Hi Lo). The low byte is effectively a fractional
 part, as a y-coordinate of (1 0) is the same magnitude as an x-coordinate or
 z-coordinate of 1.

 A full coordinate in the 3D space is therefore in the form:

   (xObject, yObject(Hi Lo), zObject)


.yObjectHi

 EQUB &00, &00, &00, &00, &00, &00, &00, &00    \ These values are workspace
 EQUB &00, &00, &00, &00, &00, &00, &00, &00    \ noise and have no meaning
 EQUB &4B, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &02