equal
deleted
inserted
replaced
18 &self, |
18 &self, |
19 parameters: &LandGenerationParameters<T>, |
19 parameters: &LandGenerationParameters<T>, |
20 random_numbers: &mut impl Rng, |
20 random_numbers: &mut impl Rng, |
21 ) -> Land2D<T> { |
21 ) -> Land2D<T> { |
22 let do_invert = self.outline_template.is_negative |
22 let do_invert = self.outline_template.is_negative |
23 && (!self.outline_template.can_invert || random_numbers.gen()); |
23 && (!self.outline_template.can_invert || random_numbers.random()); |
24 let (basic, zero) = if do_invert { |
24 let (basic, zero) = if do_invert { |
25 (parameters.zero, parameters.basic) |
25 (parameters.zero, parameters.basic) |
26 } else { |
26 } else { |
27 (parameters.basic, parameters.zero) |
27 (parameters.basic, parameters.zero) |
28 }; |
28 }; |
35 land.size().size(), |
35 land.size().size(), |
36 random_numbers, |
36 random_numbers, |
37 ); |
37 ); |
38 |
38 |
39 // mirror |
39 // mirror |
40 if self.outline_template.can_mirror && random_numbers.gen() { |
40 if self.outline_template.can_mirror && random_numbers.random() { |
41 points.mirror(); |
41 points.mirror(); |
42 } |
42 } |
43 |
43 |
44 // flip |
44 // flip |
45 if self.outline_template.can_flip && random_numbers.gen() { |
45 if self.outline_template.can_flip && random_numbers.random() { |
46 points.flip(); |
46 points.flip(); |
47 } |
47 } |
48 |
48 |
49 if !parameters.skip_distort { |
49 if !parameters.skip_distort { |
50 let distortion_limiting_factor = 100 + random_numbers.gen_range(0..8) * 10; |
50 let distortion_limiting_factor = 100 + random_numbers.random_range(0..8) * 10; |
51 |
51 |
52 points.distort( |
52 points.distort( |
53 parameters.distance_divisor, |
53 parameters.distance_divisor, |
54 distortion_limiting_factor, |
54 distortion_limiting_factor, |
55 random_numbers, |
55 random_numbers, |