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updated header | added new natives from new small sdk

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This commit is contained in:
Felix Geyer 2004-02-08 11:32:35 +00:00
parent 4478bb378f
commit a90535ad98
1 changed files with 90 additions and 51 deletions
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87
plugins/include/float.inc
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@ -1,35 +1,74 @@
/* Float arithmetic /* Float arithmetic
* *
* (c) Copyright 1999, Artran, Inc. * (c) Copyright 1999, Artran, Inc.
* Written by Greg Garner (gmg@artran.com) * Written by Greg Garner (gmg@artran.com)
* Modified in March 2001 to include user defined * Modified in March 2001 to include user defined
* operators for the floating point functions. * operators for the floating point functions.
* *
* This file is provided as is (no warranties). * This file is provided as is (no warranties).
*/ */
#if defined _float_included
#endinput
#endif
#define _float_included
native Float:float(value);
native Float:floatstr(const string[]);
native Float:floatmul(Float:oper1, Float:oper2);
native Float:floatdiv(Float:dividend, Float:divisor);
native Float:floatadd(Float:dividend, Float:divisor);
native Float:floatsub(Float:oper1, Float:oper2);
native Float:floatfract(Float:value);
/* Different methods of rounding */
enum floatround_method { enum floatround_method {
floatround_round, floatround_round = 0,
floatround_floor, floatround_floor,
floatround_ceil floatround_ceil,
floatround_tozero
} }
enum anglemode {
radian = 0,
degrees,
grades
}
/* Convert an integer into a floating point value */
native Float:float(value);
/* Convert a string into a floating point value */
native Float:floatstr(const string[]);
/* Multiple two floats together */
native Float:floatmul(Float:oper1, Float:oper2);
/* Divide the dividend float by the divisor float */
native Float:floatdiv(Float:dividend, Float:divisor);
/* Add two floats together */
native Float:floatadd(Float:dividend, Float:divisor);
/* Subtract oper2 float from oper1 float */
native Float:floatsub(Float:oper1, Float:oper2);
/* Return the fractional part of a float */
native Float:floatfract(Float:value);
/* Round a float into a integer value */
native floatround(Float:value, floatround_method:method=floatround_round); native floatround(Float:value, floatround_method:method=floatround_round);
/* Compare two integers. If the two elements are equal, return 0.
* If the first argument is greater than the second argument, return 1,
* If the first argument is less than the second argument, return -1. */
native floatcmp(Float:fOne, Float:fTwo); native floatcmp(Float:fOne, Float:fTwo);
/* Return the square root of the input value, same as floatpower(value, 0.5) */
native Float:floatsqroot(Float:value);
/* Return the value raised to the power of the exponent */
native Float:floatpower(Float:value, Float:exponent);
/* Return the logarithm */
native Float:floatlog(Float:value, Float:base=10.0);
/* Return the sine, cosine or tangent.
* The input angle may be in radian, degrees or grades. */
native Float:floatsin(Float:value, anglemode:mode=radian);
native Float:floatcos(Float:value, anglemode:mode=radian);
native Float:floattan(Float:value, anglemode:mode=radian);
/* Return the absolute value */
native Float:floatabs(Float:value);
#pragma rational Float #pragma rational Float
/* user defined operators */ /* user defined operators */
@ -114,7 +153,7 @@ stock bool:operator<=(oper1, Float:oper2)
return floatcmp(float(oper1), oper2) <= 0; return floatcmp(float(oper1), oper2) <= 0;
stock bool:operator!(Float:oper) stock bool:operator!(Float:oper)
return floatcmp(oper, 0.0) == 0; return (_:oper & 0x7fffffff) == 0;
/* forbidden operations */ /* forbidden operations */
forward operator%(Float:oper1, Float:oper2); forward operator%(Float:oper1, Float:oper2);