1 files changed, 0 insertions, 230 deletions
diff --git a/clients/lib/old/mathlib.c b/clients/lib/old/mathlib.c
deleted file mode 100644
index 07081e48..00000000
--- a/clients/lib/old/mathlib.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
-** mathlib.c
-** Mathematics library to LUA
-*/
-
-char *rcs_mathlib="$Id: mathlib.c,v 1.17 1996/04/30 21:13:55 roberto Exp $";
-
-#include <stdlib.h>
-#include <math.h>
-
-#include "lualib.h"
-#include "lua.h"
-
-#ifndef PI
-#define PI          3.14159265358979323846
-#endif
-#define TODEGREE(a) ((a)*180.0/PI)
-#define TORAD(a)    ((a)*PI/180.0)
-
-static void math_abs (void)
-{
- double d = lua_check_number(1, "abs"); 
- if (d < 0) d = -d;
- lua_pushnumber (d);
-}
-
-
-static void math_sin (void)
-{
- double d = lua_check_number(1, "sin");
- lua_pushnumber (sin(TORAD(d)));
-}
-
-
-
-static void math_cos (void)
-{
- double d = lua_check_number(1, "cos");
- lua_pushnumber (cos(TORAD(d)));
-}
-
-
-
-static void math_tan (void)
-{
- double d = lua_check_number(1, "tan");
- lua_pushnumber (tan(TORAD(d)));
-}
-
-
-static void math_asin (void)
-{
- double d = lua_check_number(1, "asin");
- lua_pushnumber (TODEGREE(asin(d)));
-}
-
-
-static void math_acos (void)
-{
- double d = lua_check_number(1, "acos");
- lua_pushnumber (TODEGREE(acos(d)));
-}
-
-
-static void math_atan (void)
-{
- double d = lua_check_number(1, "atan");
- lua_pushnumber (TODEGREE(atan(d)));
-}
-
-
-static void math_atan2 (void)
-{
- double d1 = lua_check_number(1, "atan2");
- double d2 = lua_check_number(2, "atan2");
- lua_pushnumber (TODEGREE(atan2(d1, d2)));
-}
-
-
-static void math_ceil (void)
-{
- double d = lua_check_number(1, "ceil");
- lua_pushnumber (ceil(d));
-}
-
-
-static void math_floor (void)
-{
- double d = lua_check_number(1, "floor");
- lua_pushnumber (floor(d));
-}
-
-static void math_mod (void)
-{
- int d1 = (int)lua_check_number(1, "mod");
- int d2 = (int)lua_check_number(2, "mod");
- lua_pushnumber (d1%d2);
-}
-
-
-static void math_sqrt (void)
-{
- double d = lua_check_number(1, "sqrt");
- lua_pushnumber (sqrt(d));
-}
-
-static int old_pow;
-
-static void math_pow (void)
-{
- lua_Object o1 = lua_getparam (1);
- lua_Object o2 = lua_getparam (2);
- lua_Object op = lua_getparam(3);
- if (!lua_isnumber(o1) || !lua_isnumber(o2) || *(lua_getstring(op)) != 'p')
- {
-   lua_Object old = lua_getref(old_pow);
-   lua_pushobject(o1);
-   lua_pushobject(o2);
-   lua_pushobject(op);
-   if (lua_callfunction(old) != 0)
-     lua_error(NULL);
- }
- else
- {
-   double d1 = lua_getnumber(o1);
-   double d2 = lua_getnumber(o2);
-   lua_pushnumber (pow(d1,d2));
- }
-}
-
-static void math_min (void)
-{
- int i=1;
- double dmin = lua_check_number(i, "min");
- while (lua_getparam(++i) != LUA_NOOBJECT)
- {
-  double d = lua_check_number(i, "min");
-  if (d < dmin) dmin = d;
- }
- lua_pushnumber (dmin);
-}
-
-static void math_max (void)
-{
- int i=1;
- double dmax = lua_check_number(i, "max");
- while (lua_getparam(++i) != LUA_NOOBJECT)
- {
-  double d = lua_check_number(i, "max");
-  if (d > dmax) dmax = d;
- }
- lua_pushnumber (dmax);
-}
-
-static void math_log (void)
-{
- double d = lua_check_number(1, "log");
- lua_pushnumber (log(d));
-}
-
-
-static void math_log10 (void)
-{
- double d = lua_check_number(1, "log10");
- lua_pushnumber (log10(d));
-}
-
-
-static void math_exp (void)
-{
- double d = lua_check_number(1, "exp");
- lua_pushnumber (exp(d));
-}
-
-static void math_deg (void)
-{
- float d = lua_check_number(1, "deg");
- lua_pushnumber (d*180./PI);
-}
-
-static void math_rad (void)
-{
- float d = lua_check_number(1, "rad");
- lua_pushnumber (d/180.*PI);
-}
-
-static void math_random (void)
-{
-  lua_pushnumber((double)(rand()%RAND_MAX) / (double)RAND_MAX);
-}
-
-static void math_randomseed (void)
-{
-  srand(lua_check_number(1, "randomseed"));
-}
-
-
-static struct lua_reg mathlib[] = {
-{"abs",   math_abs},
-{"sin",   math_sin},
-{"cos",   math_cos},
-{"tan",   math_tan},
-{"asin",  math_asin},
-{"acos",  math_acos},
-{"atan",  math_atan},
-{"atan2",  math_atan2},
-{"ceil",  math_ceil},
-{"floor", math_floor},
-{"mod",   math_mod},
-{"sqrt",  math_sqrt},
-{"min",   math_min},
-{"max",   math_max},
-{"log",   math_log},
-{"log10", math_log10},
-{"exp",   math_exp},
-{"deg",   math_deg},
-{"rad",   math_rad},
-{"random",     math_random},
-{"randomseed", math_randomseed}
-};
-
-/*
-** Open math library
-*/
-void mathlib_open (void)
-{
-  luaI_openlib(mathlib, (sizeof(mathlib)/sizeof(mathlib[0])));
-  old_pow = lua_refobject(lua_setfallback("arith", math_pow), 1);
-}
-