| @@ 47-56 (lines=10) @@ | ||
| 44 | * |
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| 45 | * @return string |
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| 46 | */ |
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| 47 | public function oc_Filter_D($number) |
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| 48 | : string { |
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| 49 | if ($number % 2 === 0) { |
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| 50 | $value = 'D' . number_format($number / 2, 0); |
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| 51 | } else { |
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| 52 | $value = 'D' . number_format($number / 2, 1); |
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| 53 | } |
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| 54 | ||
| 55 | return $value; |
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| 56 | } |
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| 57 | ||
| 58 | /** |
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| 59 | * calculate and format terrain value |
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| @@ 65-74 (lines=10) @@ | ||
| 62 | * |
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| 63 | * @return string |
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| 64 | */ |
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| 65 | public function oc_Filter_T($number) |
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| 66 | : string { |
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| 67 | if ($number % 2 === 0) { |
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| 68 | $value = 'T' . number_format($number / 2, 0); |
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| 69 | } else { |
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| 70 | $value = 'T' . number_format($number / 2, 1); |
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| 71 | } |
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| 72 | ||
| 73 | return $value; |
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| 74 | } |
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| 75 | ||
| 76 | /** |
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| 77 | * convert string via ROT13 |
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