docs(research): TpF3 mod tooling and structure, offline wiki/script-doc copies

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

docs/reference/script-doc/content_base_difficulty_util.md

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+<!-- Source: https://wiki.transportfever3.com/script-doc/content/base/difficulty_util.html (fetched 2026-10-04) -->
+
+[index](../../index.html) / content / base / difficulty\_util
+
+---
+
+# Module content.base.difficulty\_util[🔗](#content.base.difficulty_util)
+
+```
+global record DifficultyUtil  calculateDifficulty: function({string : integer}): GameDifficulty
+  getModParamPreset: function(GameDifficulty): {string : integer}
+  getLabel: function(GameDifficulty): string
+  getScale: function(string, integer): number
+  getAllValues: function(string): {number}
+end
+global enum GameDifficulty  "Easy"
+  "Hard"
+  "Medium"
+  "VeryHard"
+end
+```
+
+## Category: globals[🔗](#category-globals)
+
+### DifficultyUtil[🔗](#$content.base.difficulty_util~DifficultyUtil)
+
+```
+global record DifficultyUtil  calculateDifficulty: function({string : integer}): GameDifficulty
+  getModParamPreset: function(GameDifficulty): {string : integer}
+  getLabel: function(GameDifficulty): string
+  getScale: function(string, integer): number
+  getAllValues: function(string): {number}
+end
+```
+
+### DifficultyUtil.calculateDifficulty[🔗](#$content.base.difficulty_util~DifficultyUtil.calculateDifficulty)
+
+```
+function DifficultyUtil.calculateDifficulty({string : integer}): GameDifficulty
+```
+
+**Parameters**
+
+* `{string : integer}`
+
+**Returns**
+
+1. `GameDifficulty`
+
+### DifficultyUtil.getModParamPreset[🔗](#$content.base.difficulty_util~DifficultyUtil.getModParamPreset)
+
+```
+function DifficultyUtil.getModParamPreset(GameDifficulty): {string : integer}
+```
+
+**Parameters**
+
+* `GameDifficulty`
+
+**Returns**
+
+1. `{string : integer}`
+
+### DifficultyUtil.getLabel[🔗](#$content.base.difficulty_util~DifficultyUtil.getLabel)
+
+```
+function DifficultyUtil.getLabel(GameDifficulty): string
+```
+
+**Parameters**
+
+* `GameDifficulty`
+
+**Returns**
+
+1. `string`
+
+### DifficultyUtil.getScale[🔗](#$content.base.difficulty_util~DifficultyUtil.getScale)
+
+```
+function DifficultyUtil.getScale(string, integer): number
+```
+
+**Parameters**
+
+* `string`
+* `integer`
+
+**Returns**
+
+1. `number`
+
+### DifficultyUtil.getAllValues[🔗](#$content.base.difficulty_util~DifficultyUtil.getAllValues)
+
+```
+function DifficultyUtil.getAllValues(string): {number}
+```
+
+**Parameters**
+
+* `string`
+
+**Returns**
+
+1. `{number}`
+
+### GameDifficulty[🔗](#$content.base.difficulty_util~GameDifficulty)
+
+```
+global enum GameDifficulty  "Easy"
+  "Hard"
+  "Medium"
+  "VeryHard"
+end
+```
+
+### GameDifficulty."Easy"[🔗](#$content.base.difficulty_util~GameDifficulty.)
+
+### GameDifficulty."Hard"[🔗](#$content.base.difficulty_util~GameDifficulty.)
+
+### GameDifficulty."Medium"[🔗](#$content.base.difficulty_util~GameDifficulty.)
+
+### GameDifficulty."VeryHard"[🔗](#$content.base.difficulty_util~GameDifficulty.)