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Fixed GetRandomWeightedEntry distribution not being equal for equal weights

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Ell 2023-04-26 21:49:43 +02:00
parent 230f2e954c
commit e09484cbe7
2 changed files with 3 additions and 2 deletions
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1
CHANGELOG.md
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@ -28,6 +28,7 @@ Fixes
- Fixed TextInputs behaving incorrectly when switching between multiline and single-line modes - Fixed TextInputs behaving incorrectly when switching between multiline and single-line modes
- Fixed TextInput drawing characters with the wrong width if a masking character is used - Fixed TextInput drawing characters with the wrong width if a masking character is used
- Fixed a multiline TextInput's cursor not returning to the default position when the last character is removed - Fixed a multiline TextInput's cursor not returning to the default position when the last character is removed
- Fixed GetRandomWeightedEntry distribution not being equal for equal weights
Removals Removals
- Marked GetDownTime, GetUpTime and GetTimeSincePress in Keybind and Combination as obsolete - Marked GetDownTime, GetUpTime and GetTimeSincePress in Keybind and Combination as obsolete

4
MLEM/Extensions/RandomExtensions.cs
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@ -36,7 +36,7 @@ namespace MLEM.Extensions {
var currWeight = 0; var currWeight = 0;
foreach (var entry in entries) { foreach (var entry in entries) {
currWeight += weightFunc(entry); currWeight += weightFunc(entry);
if (currWeight >= goalWeight) if (currWeight > goalWeight)
return entry; return entry;
} }
throw new IndexOutOfRangeException(); throw new IndexOutOfRangeException();
@ -49,7 +49,7 @@ namespace MLEM.Extensions {
var currWeight = 0F; var currWeight = 0F;
foreach (var entry in entries) { foreach (var entry in entries) {
currWeight += weightFunc(entry); currWeight += weightFunc(entry);
if (currWeight >= goalWeight) if (currWeight > goalWeight)
return entry; return entry;
} }
throw new IndexOutOfRangeException(); throw new IndexOutOfRangeException();