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Randomize RandomNumberGenerator instances' default seed

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This commit is contained in:
Anutrix 2022-10-08 05:05:15 +05:30
parent 18177828ad
commit a871114339
2 changed files with 2 additions and 3 deletions
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2
core/math/random_number_generator.h
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@ -57,7 +57,7 @@ public:
_FORCE_INLINE_ real_t randfn(real_t p_mean = 0.0, real_t p_deviation = 1.0) { return randbase.randfn(p_mean, p_deviation); }
_FORCE_INLINE_ int randi_range(int p_from, int p_to) { return randbase.random(p_from, p_to); }
RandomNumberGenerator() {}
RandomNumberGenerator() { randbase.randomize(); }
};
#endif // RANDOM_NUMBER_GENERATOR_H

3
doc/classes/RandomNumberGenerator.xml
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@ -10,10 +10,9 @@
[codeblock]
var rng = RandomNumberGenerator.new()
func _ready():
rng.randomize()
var my_random_number = rng.randf_range(-10.0, 10.0)
[/codeblock]
[b]Note:[/b] The default values of [member seed] and [member state] properties are pseudo-random, and changes when calling [method randomize]. The [code]0[/code] value documented here is a placeholder, and not the actual default seed.
[b]Note:[/b] The default values of [member seed] and [member state] properties are pseudo-random, and change when calling [method randomize]. The [code]0[/code] value documented here is a placeholder, and not the actual default seed.
</description>
<tutorials>
<link title="Random number generation">$DOCS_URL/tutorials/math/random_number_generation.html</link>