Difference between revisions of "Simulating new functions"
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imported>JustTim |
imported>JustTim |
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short sParam3 | short sParam3 | ||
short sResult | short sResult | ||
short sResult2 | |||
float fParam1 | float fParam1 | ||
| Line 199: | Line 200: | ||
float fParam3 | float fParam3 | ||
float fResult | float fResult | ||
float fResult2 | |||
ref rParam1 | ref rParam1 | ||
ref rParam2 | ref rParam2 | ||
ref rParam3 | ref rParam3 | ||
ref rResult</pre> | ref rResult | ||
ref rResult2</pre> | |||
This is a generalized function framework that can be re-used for as many functions as you like. | This is a generalized function framework that can be re-used for as many functions as you like. | ||
And now make stage 10 for this quest with the following code: | And now make stage 10 for this quest with the following code: | ||
<pre>; float Hypotenuse(float CathetusA, float CathetusB) | <pre>; FUNCTION float Hypotenuse(float CathetusA, float CathetusB) | ||
float sqroot | float sqroot | ||
float n | |||
set | set n to ((Function.fParam1 * Function.fParam1) + (Function.fParam2 * Function.fParam2)) | ||
if ( | if (n <= 0) | ||
set fResult to 1 | set Function.fResult to 1 | ||
else | else | ||
set sqroot to | set sqroot to n/2 | ||
set sqroot to (sqroot + ( | set sqroot to (sqroot + (n/sqroot))/2 | ||
set sqroot to (sqroot + ( | set sqroot to (sqroot + (n/sqroot))/2 | ||
set sqroot to (sqroot + ( | set sqroot to (sqroot + (n/sqroot))/2 | ||
set sqroot to (sqroot + ( | set sqroot to (sqroot + (n/sqroot))/2 | ||
set sqroot to (sqroot + ( | set sqroot to (sqroot + (n/sqroot))/2 | ||
set fResult to ( | set Function.fResult to (n * sqroot) | ||
endif</pre> | endif</pre> | ||
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(I haven't tested the functions here but they should work. Thanks to Galerion for the Square Root function.) | (I haven't tested the functions here but they should work. Thanks to Galerion for the Square Root function.) | ||
--[[User:JustTim|JustTim]] 18:13, 6 May 2006 (EDT) | --[[User:JustTim|JustTim]] 18:13, 6 May 2006 (EDT) | ||
Another cool function: | |||
<pre>; FUNCTION float,float SinCos(float Angle) | |||
float AngleA | |||
float X | |||
float X2 | |||
float X3 | |||
float X4 | |||
float X5 | |||
float X6 | |||
float X7 | |||
float X8 | |||
float X9 | |||
short xcoeff | |||
short ycoeff | |||
set AngleA to Function.fParam1 | |||
If AngleA >= 270 | |||
Set xcoeff to 1 | |||
Set ycoeff to -1 | |||
Set AngleA to AngleA - 270 | |||
ElseIf AngleA >= 180 | |||
Set xcoeff to -1 | |||
Set ycoeff to -1 | |||
Set AngleA to AngleA - 180 | |||
ElseIf AngleA >= 90 | |||
Set xcoeff to -1 | |||
Set ycoeff to 1 | |||
Set AngleA to AngleA - 90 | |||
Else | |||
Set xcoeff to 1 | |||
Set ycoeff to 1 | |||
EndIf | |||
set X to AngleA / 57.2957792 | |||
set X2 to X*X | |||
set X3 to X2*X | |||
set X4 to X2*X2 | |||
set X5 to X4*X | |||
set X6 to X3*X3 | |||
set X7 to X5*X2 | |||
set X8 to X4*X4 | |||
set X9 to X7*X2 | |||
set AngleA to X - X3/6 + X5/120 - X7/5040 + X9/362880 - X9*X2/39916800 | |||
set Function.fResult to AngleA * ycoeff ;Sin | |||
set AngleA to 1 - X2/2 + X4/24 - X6/720 + X8/40320 - X8*X2/3628800 | |||
set Function.fResult2 to AngleA * xcoeff ;Cos</pre> | |||
Haven't tested this too. I hope it works. Many thanks to mrflippy and Grundulum for this function! --[[User:JustTim|JustTim]] 19:35, 6 May 2006 (EDT) | |||
[[Category:Solutions]] | [[Category:Solutions]] | ||