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[script] Add atan2 to the math library

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This commit is contained in:
Charlie Brej 2009-07-08 10:06:25 +01:00 • committed by Ray Strode
parent d167bd0e96
commit 1a4e3372fa
1 changed files with 20 additions and 6 deletions
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26
src/plugins/splash/script/script-lib-math.c
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@ -44,9 +44,18 @@ static script_return_t script_lib_math_float_from_float_function (script_state_t
float (*function)(float) = user_data;
float value = script_obj_hash_get_float (state->local, "value");
float reply_float = function (value);
return (script_return_t) {
SCRIPT_RETURN_TYPE_RETURN, script_obj_new_float (reply_float)
};
return (script_return_t) {SCRIPT_RETURN_TYPE_RETURN, script_obj_new_float (reply_float)};
}
static script_return_t script_lib_math_float_from_float_float_function (script_state_t *state,
void *user_data)
{
float (*function)(float, float) = user_data;
float value1 = script_obj_hash_get_float (state->local, "value_a");
float value2 = script_obj_hash_get_float (state->local, "value_b");
float reply_float = function (value1, value2);
return (script_return_t) {SCRIPT_RETURN_TYPE_RETURN, script_obj_new_float (reply_float)};
}
static script_return_t script_lib_math_int_from_float_function (script_state_t *state,
@ -55,9 +64,7 @@ static script_return_t script_lib_math_int_from_float_function (script_state_t *
int (*function)(float) = user_data;
float value = script_obj_hash_get_float (state->local, "value");
int reply_int = function (value);
return (script_return_t) {
SCRIPT_RETURN_TYPE_RETURN, script_obj_new_int (reply_int)
};
return (script_return_t) {SCRIPT_RETURN_TYPE_RETURN, script_obj_new_int (reply_int)};
}
static int float_to_int (float value)
@ -87,6 +94,13 @@ script_lib_math_data_t *script_lib_math_setup (script_state_t *state)
tanf,
"value",
NULL);
script_add_native_function (state->global,
"MathATan2",
script_lib_math_float_from_float_float_function,
atan2f,
"value_a",
"value_b",
NULL);
script_add_native_function (state->global,
"MathSqrt",
script_lib_math_float_from_float_function,