cw4:4rpl_tools
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| cw4:4rpl_tools [2025/08/18 16:46] – [Next UseFul Function goes here] kalli | cw4:4rpl_tools [2025/08/29 21:04] (current) – [Pseudo RNG based on Linear congruential generator (LCG)] kalli | ||
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| ===== Pseudo RNG based on Linear congruential generator (LCG) ===== | ===== Pseudo RNG based on Linear congruential generator (LCG) ===== | ||
| - | The downside of the above sinus based functions, is that they have few resulting digits. They are more than adequate to pick a random cell on a map (max 512 possibilities), | + | The downside of the above sinus based functions, is that they have few resulting digits. They are more than adequate to pick a random cell on a map (max 512 possibilities), |
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| + | The below LCG functions should work for up to 6 digits = 10^6, but I've only done a test up to 10^5. Rolling 1 million random integers between 0 and 10^5 with @lcgRandInt, | ||
| <hidden click here for source code> | <hidden click here for source code> | ||
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| ->last | ->last | ||
| ->first | ->first | ||
| - | elapsedtime dup 10 log ceil 7 sub neg 10 swap pow mul <-first < | + | elapsedtime dup 10 log ceil 7 sub neg 10 swap pow mul asint <-spikedLcgAdd 1 add dup -> |
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| - | elapsedtime dup 10 log ceil 7 sub neg 10 swap pow mul @seededLcgRand01 | + | elapsedtime dup 10 log ceil 7 sub neg 10 swap pow mul asint < |
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cw4/4rpl_tools.1755535589.txt.gz · Last modified: 2025/08/18 16:46 by kalli
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