Maths: sinHi

       Name: sinHi                                                   [Show more]
       Type: Variable
   Category: Maths
    Summary: High byte of the sine lookup table
  Deep dive: Trigonometry
    Context: See this variable in context in the source code
 References: This variable is used as follows:
             * Sine16Bit calls sinHi


 See sinLo for an explanation of this table.


.sinHi

FOR I%, 0, 256

 N = SIN((I% / 256) * (PI / 2))

 IF N >= 1
  EQUB 255
 ELSE
  EQUB HI(INT(N * 65536))
 ENDIF

NEXT