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added sin, cos, atan2 builtins. 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1695 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2005-12-10 00:21:45 +00:00
parent ce995e6f37
commit 972a4f08b2
1 changed files with 21 additions and 0 deletions
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21
engine/common/plugin.c
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@ -1148,6 +1148,24 @@ int VARGS Plug_sqrt(void *offset, unsigned int mask, const long *arg)
VM_FLOAT(ret) = sqrt(VM_FLOAT(arg[0]));
return ret;
}
int VARGS Plug_sin(void *offset, unsigned int mask, const long *arg)
{
int ret;
VM_FLOAT(ret) = sin(VM_FLOAT(arg[0]));
return ret;
}
int VARGS Plug_cos(void *offset, unsigned int mask, const long *arg)
{
int ret;
VM_FLOAT(ret) = cos(VM_FLOAT(arg[0]));
return ret;
}
int VARGS Plug_atan2(void *offset, unsigned int mask, const long *arg)
{
int ret;
VM_FLOAT(ret) = atan2(VM_FLOAT(arg[0]), VM_FLOAT(arg[1]));
return ret;
}
int VARGS Plug_Net_Recv(void *offset, unsigned int mask, const long *arg)
{
@ -1405,6 +1423,9 @@ void Plug_Init(void)
Plug_RegisterBuiltin("memcpy", Plug_memcpy, 0);
Plug_RegisterBuiltin("memmove", Plug_memmove, 0);
Plug_RegisterBuiltin("sqrt", Plug_sqrt, 0);
Plug_RegisterBuiltin("sin", Plug_sin, 0);
Plug_RegisterBuiltin("cos", Plug_cos, 0);
Plug_RegisterBuiltin("atan2", Plug_atan2, 0);
Plug_RegisterBuiltin("LocalSound", Plug_LocalSound, 0);