On this page

1. Catalyst Scripting Reference
2. Enums
   1. eCatMathOps
   2. eCatStatLayer
   3. eCatFamilyStackMode
3. Macros and globals
   1. CATALYST_COUNTDOWN
   2. global.__catalyst_modifier_tracker
4. Constructors
   1. CatalystStatistic(_value, _min_value, _max_value)
      1. StaticSetup()
      2. AddModifier(_mod)
      3. AddOnChangeFunction(fn1, fn2, ...)
      4. RemoveOnChangeFunction(_id)
      5. RemoveModifierById(_mod_id)
      6. RemoveAllModifiers()
      7. RemoveModifierBySourceLabel(_source_label)
      8. RemoveModifierBySourceId(_source_id)
      9. RemoveModifierBySourceMeta(_source_meta_func)
      10. RemoveModifierByPosition(_pos)
      11. RemoveModifiersByTag(_tag)
      12. FindModifiersBySourceId(_source_id)
      13. FindModifiersBySourceLabel(_source_label)
      14. FindModifiersBySourceMeta(_predicate_func)
      15. FindModifiersById(_id)
      16. HasModifierFromSourceId(_source_id)
      17. HasModifierFromSourceLabel(_source_label)
      18. HasModifierFromSourceMeta(_predicate_func)
      19. HasModifier(_mod)
      20. SetPostProcess(_fn)
      21. ClearPostProcess()
      22. GetValue(_context)
      23. GetValuePreview(_context)
      24. PreviewChange(_mod_value, _mod_op, _layer, _stacks, _max_stacks, _condition, _stack_func, _context, _family, _family_mode)
      25. PreviewChanges(_extra_ops, _context)
      26. SetClamped(_bool)
      27. SetRounding(_enabled, _step)
      28. SetName(_name)
      29. SetBaseValue(_amount)
      30. SetBaseFunc(_fn)
      31. ClearBaseFunc()
      32. SetMaxValue(_amount)
      33. SetMinValue(_amount)
      34. ChangeBaseValue(_amount)
      35. ChangeMaxValue(_amount)
      36. ChangeMinValue(_amount)
      37. ResetToStarting()
      38. ResetAll()
      39. GetStartingValue()
      40. GetBaseValue()
      41. GetMaxValue()
      42. GetMinValue()
      43. GetName()
      44. DebugDescribe()
      45. AddTag(_tag)
      46. RemoveTag(_tag)
      47. HasTag(_tag)
      48. ClearTags()
      49. _EvaluateWithExtraOps(_extra_ops, _context)
   2. CatalystModifier(_value, _math_operation, _duration, _source_label, _source_id, _source_meta)
      1. ApplyDuration()
      2. SetDuration(_duration)
      3. ResetDuration()
      4. SetValue(_value)
      5. SetMathsOp(_maths_op)
      6. SetSourceLabel(_source_label)
      7. SetSourceId(_source_id)
      8. SetSourceMeta(_source_meta)
      9. SetLayer(_layer)
      10. SetStacks(_stacks)
      11. AddStacks(_delta)
      12. SetMaxStacks(_max)
      13. SetCondition(_fn)
      14. ClearCondition()
      15. SetStackFunc(_fn)
      16. ClearStackFunc()
      17. SetFamily(_family, _mode)
      18. SetFamilyMode(_mode)
      19. ClearFamily()
      20. AddTag(_tag)
      21. RemoveTag(_tag)
      22. HasTag(_tag)
      23. ClearTags()
      24. Destroy(_remove_from_stat)
   3. CatalystModifierTracker()
      1. AddModifier(_mod)
      2. RemoveModifierById(_mod)
      3. RemoveModifierByPos(_pos)
      4. DetachModifier(_mod)
      5. Countdown()
      6. DebugDump()
   4. EchoChamberThemeCatalyst()
5. Functions
   1. CatalystModCountdown()

Catalyst Scripting Reference

Catalyst is a stat and modifier system built around GML 2.3+ structs and functions.

Callback notes:

• Bind explicit scope with method(self, function(...) {}) for instance scope.
• If you need additional scope, bind a struct that contains references to all the different scope you might want with method(scope_struct, function(...) {}) (for instance, you might want to save the values from local variables alongside a reference to the owner).

---

Enums

eCatMathOps

• ADD
  • Adds value * stacks to the running value.
• MULTIPLY
  • Multiplies the running value by power(1 + value, stacks).
• FORCE_MIN
  • Applied after all ADD and MULTIPLY layers.
  • If the current value is less than the modifier value, the value is raised to the modifier value.
  • Excluded from family comparisons.
• FORCE_MAX
  • Applied after all ADD, MULTIPLY, and FORCE_MIN passes.
  • If the current value is greater than the modifier value, the value is lowered to the modifier value.
  • Excluded from family comparisons.

eCatStatLayer

Layers control when modifiers apply during evaluation. Catalyst processes layers in this order:

• BASE_BONUS
• EQUIPMENT
• AUGMENTS
• TEMP
• GLOBAL

eCatFamilyStackMode

• STACK_ALL
  • All modifiers in the family apply.
• HIGHEST
  • Only the strongest modifier in the family applies (per layer, per family_mode).
• LOWEST
  • Only the weakest modifier in the family applies (per layer, per family_mode).

---

Macros and globals

CATALYST_COUNTDOWN

Macro alias for the global tracker instance.

• Definition: #macro CATALYST_COUNTDOWN global.__catalyst_modifier_tracker
• Used by CatalystModifier.ApplyDuration() and CatalystModCountdown().

global.__catalyst_modifier_tracker

Default global tracker instance.

• Created at load time in scr_catalyst_macro.
• Recreated on demand if missing when a timed modifier is applied.
• You can replace it with your own CatalystModifierTracker, but the macro will still point at this global.

---

Constructors

CatalystStatistic(_value, _min_value, _max_value)

Creates a numeric stat container with modifiers, clamping, rounding, and callbacks.

Arguments

• _value Real Initial base value.
• _min_value Real Optional minimum clamp value (defaults to -infinity).
• _max_value Real Optional maximum clamp value (defaults to infinity).

Returns: Struct.CatalystStatistic

Core fields

• base_value Real Base (pre modifier) value.
• starting_value Real Base value at construction time.
• current_value Real Cached canonical value from the last GetValue() call without context.
• base_func Function,Noone Optional base override function fn(stat, context) -> Real.
• min_value Real Minimum clamp value.
• max_value Real Maximum clamp value.
• clamped Bool Whether clamping is enabled (default false).
• rounded Bool Whether rounding is enabled (default true).
• round_step Real Rounding step (default 1).
• modifiers Array<Struct.CatalystModifier> Attached modifiers.
• altered Bool Whether the cached value needs recomputing (default true).
• name String Human readable label (default empty string).
• on_change_callbacks Array<Struct> Entries are { ident, fn }.
• on_change_next_id Real Internal id counter for callbacks.
• post_process Function,Noone Optional post process fn(stat, raw_value, context) -> Real.
• tags Array<String> Stat tags.

Evaluation pipeline

• Start from base_value or base_func(stat, context) when base_func is callable.
• Stage 1: Apply ADD and MULTIPLY modifiers by layer order.
• Stage 2: Apply FORCE_MIN modifiers (all layers).
• Stage 3: Apply FORCE_MIN extra ops (all layers).
• Stage 4: Apply FORCE_MAX modifiers (all layers).
• Stage 5: Apply FORCE_MAX extra ops (all layers).
• Stage 6: Apply post_process if callable.
• Stage 7: Apply clamping and rounding if enabled.

Evaluation rules

• Condition callbacks run only when callable. If context is undefined, the condition is called as fn(stat); otherwise it is called as fn(stat, context).
• Stacks are computed as follows:
  • Start from stacks (default 1 when missing in extra ops).
  • If stack_func is callable and a context is provided, stacks become stack_func(stat, context).
  • If stack_func is callable and no context is provided, stacks become 0.
  • If max_stacks is defined, stacks are clamped to [0, max_stacks]. If it is missing, stacks are only clamped to >= 0.
• Family stacking applies only when family is set and family_mode is HIGHEST or LOWEST.
  • Family comparisons are per layer and include both real modifiers and preview ops.
  • The strength comparison uses abs(value * stacks) for ADD and abs(power(1 + value, stacks) - 1) for MULTIPLY.
  • FORCE_MIN and FORCE_MAX are excluded from family comparisons.

Public methods

• StaticSetup()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Reapplies the CatalystModifier static methods to all current modifiers.
    • Call this after loading serialized stats and modifiers from disk.

• AddModifier(_mod)

  • Arguments:
    • _mod Struct.CatalystModifier Modifier to attach.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • If the modifier is already attached to a different stat, the call is ignored and EchoDebugWarn logs a warning.
    • If the modifier is already attached to this stat, the call is a no op.
    • Sets _mod.applied_stat = self and marks the stat as altered.

• AddOnChangeFunction(fn1, fn2, ...)

  • Arguments:
    • fn* Function One or more callback functions. Each is called as fn(stat, old_value, new_value).
  • Returns: Array<Real> Array of callback ids, one per function added.
  • Additional details:
    • Callbacks fire only when GetValue() is called with no context and the cached value changes.
    • undefined arguments are skipped, but non-callable values are stored as-is and will error when fired.
    • Use method(self, function(...) {}) if you need instance scope.

• RemoveOnChangeFunction(_id)

  • Arguments:
    • _id Real Callback id returned by AddOnChangeFunction.
  • Returns: Bool

• RemoveModifierById(_mod_id)

  • Arguments:
    • _mod_id Struct.CatalystModifier Modifier instance to remove.
  • Returns: Bool
  • Additional details:
    • Destroys the modifier via Destroy(false) and removes it from the stat.

• RemoveAllModifiers()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Calls Destroy(false) on each modifier, then clears the modifiers array.

• RemoveModifierBySourceLabel(_source_label)

  • Arguments:
    • _source_label String Source label to match.
  • Returns: Real Number of modifiers removed.

• RemoveModifierBySourceId(_source_id)

  • Arguments:
    • _source_id ID.Instance|Struct Source id to match.
  • Returns: Real Number of modifiers removed.

• RemoveModifierBySourceMeta(_source_meta_func)

  • Arguments:
    • _source_meta_func Function Predicate called as fn(source_meta) -> Bool.
  • Returns: Real Number of modifiers removed.
  • Additional details:
    • The predicate is called for every modifier.
    • The function is not validated. It must be callable.

• RemoveModifierByPosition(_pos)

  • Arguments:
    • _pos Real Index in the modifiers array.
  • Returns: Bool True if an entry existed and was removed.

• RemoveModifiersByTag(_tag)

  • Arguments:
    • _tag String Tag string to remove.
  • Returns: Real Number of modifiers removed.

• FindModifiersBySourceId(_source_id)

  • Arguments:
    • _source_id ID.Instance|Struct
  • Returns: Array<Struct.CatalystModifier>

• FindModifiersBySourceLabel(_source_label)

  • Arguments:
    • _source_label String
  • Returns: Array<Struct.CatalystModifier>

• FindModifiersBySourceMeta(_predicate_func)

  • Arguments:
    • _predicate_func Function Predicate called as fn(source_meta) -> Bool.
  • Returns: Array<Struct.CatalystModifier>
  • Additional details:
    • The function is not validated. It must be callable.

• FindModifiersById(_id)

  • Arguments:
    • _id Struct.CatalystModifier
  • Returns: Array<Struct.CatalystModifier>

• HasModifierFromSourceId(_source_id)

  • Arguments:
    • _source_id ID.Instance|Struct
  • Returns: Bool

• HasModifierFromSourceLabel(_source_label)

  • Arguments:
    • _source_label String
  • Returns: Bool

• HasModifierFromSourceMeta(_predicate_func)

  • Arguments:
    • _predicate_func Function Predicate called as fn(source_meta) -> Bool.
  • Returns: Bool
  • Additional details:
    • The function is not validated. It must be callable.

• HasModifier(_mod)

  • Arguments:
    • _mod Struct.CatalystModifier Modifier instance.
  • Returns: Bool

• SetPostProcess(_fn)

  • Arguments:
    • _fn Function Callback fn(stat, value, context) -> Real.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Logs a debug message and ignores the call if _fn is not callable.

• ClearPostProcess()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic

• GetValue(_context)

  • Arguments:
    • _context Any Optional evaluation context.
  • Returns: Real
  • Additional details:
    • If _context is undefined or omitted, returns the cached canonical value and fires on change callbacks when the value changes.
    • If _context is provided, evaluates a preview value without caching or callbacks.
    • Passing undefined explicitly is treated the same as omitting the argument.

• GetValuePreview(_context)

  • Arguments:
    • _context Any Optional evaluation context.
  • Returns: Real
  • Additional details:
    • Always evaluates without caching or callbacks.

• PreviewChange(_mod_value, _mod_op, _layer, _stacks, _max_stacks, _condition, _stack_func, _context, _family, _family_mode)

  • Arguments:
    • _mod_value Real Modifier value to apply.
    • _mod_op eCatMathOps Math operation.
    • _layer eCatStatLayer Optional layer (defaults to AUGMENTS).
    • _stacks Real Optional stacks (defaults to 1).
    • _max_stacks Real Optional max stacks (defaults to _stacks when negative).
    • _condition Function Optional condition fn(stat, context) -> Bool.
    • _stack_func Function Optional stack function fn(stat, context) -> Real.
    • _context Any Optional evaluation context.
    • _family Any Optional family key.
    • _family_mode eCatFamilyStackMode Optional family mode (defaults to STACK_ALL).
  • Returns: Real
  • Additional details:
    • Builds a temporary op struct and evaluates it without mutating the stat.

• PreviewChanges(_extra_ops, _context)

  • Arguments:
    • _extra_ops Array<Struct> Array of op structs with fields:
      • value Real
      • operation eCatMathOps
      • layer eCatStatLayer Optional, defaults to AUGMENTS.
      • stacks Real Optional, defaults to 1.
      • max_stacks Real Optional, when omitted no max clamp is applied.
      • condition Function Optional, fn(stat, context) -> Bool.
      • stack_func Function Optional, fn(stat, context) -> Real.
      • family Any Optional family key.
      • family_mode eCatFamilyStackMode Optional, defaults to STACK_ALL.
    • _context Any Optional evaluation context.
  • Returns: Real
  • Additional details:
    • If _extra_ops is undefined, it is treated as an empty array.

• SetClamped(_bool)

  • Arguments:
    • _bool Bool Optional, defaults to true.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Use SetClamped(false) to disable clamping.

• SetRounding(_enabled, _step)

  • Arguments:
    • _enabled Bool Whether rounding is enabled.
    • _step Real Optional step (defaults to 1).
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • If round_step <= 0, the evaluation step uses 1 to avoid division by zero.

• SetName(_name)

  • Arguments:
    • _name String Name to assign.
  • Returns: Struct.CatalystStatistic

• SetBaseValue(_amount)

  • Arguments:
    • _amount Real New base value.
  • Returns: Struct.CatalystStatistic

• SetBaseFunc(_fn)

  • Arguments:
    • _fn Function Callback fn(stat, context) -> Real.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Logs a debug message and ignores the call if _fn is not callable.

• ClearBaseFunc()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic

• SetMaxValue(_amount)

  • Arguments:
    • _amount Real New max value.
  • Returns: Struct.CatalystStatistic

• SetMinValue(_amount)

  • Arguments:
    • _amount Real New min value.
  • Returns: Struct.CatalystStatistic

• ChangeBaseValue(_amount)

  • Arguments:
    • _amount Real Amount to add.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Applies clamping and rounding to base_value if enabled.

• ChangeMaxValue(_amount)

  • Arguments:
    • _amount Real Amount to add.
  • Returns: Struct.CatalystStatistic

• ChangeMinValue(_amount)

  • Arguments:
    • _amount Real Amount to add.
  • Returns: Struct.CatalystStatistic

• ResetToStarting()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic

• ResetAll()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic
  • Additional details:
    • Resets base and cached values to starting_value.
    • Clears modifiers, callbacks, tags, base_func, and post_process.
    • Resets clamping and rounding to defaults.

• GetStartingValue()

  • Arguments: None.
  • Returns: Real

• GetBaseValue()

  • Arguments: None.
  • Returns: Real

• GetMaxValue()

  • Arguments: None.
  • Returns: Real

• GetMinValue()

  • Arguments: None.
  • Returns: Real

• GetName()

  • Arguments: None.
  • Returns: String

• DebugDescribe()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Logs the stat and modifier details using GetValuePreview().
    • Does not change cached values or fire callbacks.

• AddTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Struct.CatalystStatistic

• RemoveTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Struct.CatalystStatistic

• HasTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Bool

• ClearTags()

  • Arguments: None.
  • Returns: Struct.CatalystStatistic

• _EvaluateWithExtraOps(_extra_ops, _context)

  • Arguments:
    • _extra_ops Array<Struct> Extra ops array, same format as PreviewChanges.
    • _context Any Optional evaluation context.
  • Returns: Real
  • Additional details:
    • Internal evaluation helper used by GetValue and preview methods.
    • Available as a method but usually not called directly.

---

CatalystModifier(_value, _math_operation, _duration, _source_label, _source_id, _source_meta)

Creates a modifier that can be attached to a CatalystStatistic.

Arguments

• _value Real Modifier value.
• _math_operation eCatMathOps How the value applies.
• _duration Real Optional duration in ticks (-1 for permanent).
• _source_label String Optional human readable label.
• _source_id ID.Instance|Struct Optional source handle.
• _source_meta Any Optional metadata.

Returns: Struct.CatalystModifier

Core fields

• value Real Modifier value.
• operation eCatMathOps Math operation.
• duration Real Remaining duration (-1 for permanent).
• duration_max Real Original duration.
• duration_applied Bool Whether the modifier is tracked.
• stacks Real Current stack count (default 1).
• max_stacks Real Max stack count (default infinity).
• layer eCatStatLayer Default layer (default TEMP).
• condition Function,Undefined Optional condition.
• stack_func Function,Undefined Optional stack function.
• family Any Family key (default empty string).
• family_mode eCatFamilyStackMode Family stacking mode (default STACK_ALL).
• tags Array<String> Modifier tags.
• source_label String Source label.
• source_id ID.Instance|Struct Source handle.
• source_meta Any Metadata object.
• applied_stat Struct.CatalystStatistic,Noone Owning stat.
• remove_from_stat Bool Internal flag used during destruction.

Duration behavior

• A positive duration registers the modifier with the global tracker.
• A negative duration is permanent and not tracked.
• A duration of 0 is not tracked when first created. If already tracked, it will expire on the next countdown.
• ApplyDuration() is called at the end of the constructor.

Public methods

• ApplyDuration()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Registers the modifier with CATALYST_COUNTDOWN if duration > 0 and not already applied.
    • Creates the global tracker if missing.

• SetDuration(_duration)

  • Arguments:
    • _duration Real New duration value.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Updates duration and duration_max.
    • Detaches from the tracker when _duration < 0.
    • Reapplies tracking when _duration >= 0 and duration > 0.

• ResetDuration()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Calls SetDuration(duration_max).

• SetValue(_value)

  • Arguments:
    • _value Real
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetMathsOp(_maths_op)

  • Arguments:
    • _maths_op eCatMathOps
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetSourceLabel(_source_label)

  • Arguments:
    • _source_label String
  • Returns: Struct.CatalystModifier

• SetSourceId(_source_id)

  • Arguments:
    • _source_id ID.Instance|Struct
  • Returns: Struct.CatalystModifier

• SetSourceMeta(_source_meta)

  • Arguments:
    • _source_meta Any
  • Returns: Struct.CatalystModifier

• SetLayer(_layer)

  • Arguments:
    • _layer eCatStatLayer
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetStacks(_stacks)

  • Arguments:
    • _stacks Real
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Clamps to [0, max_stacks].
    • Marks the owning stat as altered if attached.

• AddStacks(_delta)

  • Arguments:
    • _delta Real Optional delta (defaults to 1).
  • Returns: Struct.CatalystModifier

• SetMaxStacks(_max)

  • Arguments:
    • _max Real New max stack count.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Uses max(1, _max) so the minimum is 1.
    • Clamps the current stack count if needed.
    • Marks the owning stat as altered if attached.

• SetCondition(_fn)

  • Arguments:
    • _fn Function Callback fn(stat) or fn(stat, context) -> Bool.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• ClearCondition()

  • Arguments: None.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetStackFunc(_fn)

  • Arguments:
    • _fn Function Callback fn(stat, context) -> Real.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • When set, the effective stack count comes from this callback when a context is provided.
    • When no context is provided, the effective stack count is 0.
    • Marks the owning stat as altered if attached.

• ClearStackFunc()

  • Arguments: None.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetFamily(_family, _mode)

  • Arguments:
    • _family Any Family key.
    • _mode eCatFamilyStackMode Optional stacking mode (defaults to HIGHEST).
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• SetFamilyMode(_mode)

  • Arguments:
    • _mode eCatFamilyStackMode
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Marks the owning stat as altered if attached.

• ClearFamily()

  • Arguments: None.
  • Returns: Struct.CatalystModifier
  • Additional details:
    • Clears the family key and resets the mode to STACK_ALL.
    • Marks the owning stat as altered if attached.

• AddTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Struct.CatalystModifier

• RemoveTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Struct.CatalystModifier

• HasTag(_tag)

  • Arguments:
    • _tag String
  • Returns: Bool

• ClearTags()

  • Arguments: None.
  • Returns: Struct.CatalystModifier

• Destroy(_remove_from_stat)

  • Arguments:
    • _remove_from_stat Bool Optional (defaults to true).
  • Returns: Undefined
  • Additional details:
    • Removes the modifier from the tracker if present.
    • When _remove_from_stat is true, also detaches it from the owning stat.
    • When _remove_from_stat is false, the stat is not updated. Use this only when the stat is already handling its own removal.
    • The modifier is deleted and should not be used after this call.

---

CatalystModifierTracker()

Creates a tracker for timed modifiers.

Returns: Struct.CatalystModifierTracker

Fields

• modifiers Array<Struct.CatalystModifier> Currently tracked modifiers.

Public methods

• AddModifier(_mod)

  • Arguments:
    • _mod Struct.CatalystModifier
  • Returns: Undefined
  • Additional details:
    • Simply pushes the modifier into the list.

• RemoveModifierById(_mod)

  • Arguments:
    • _mod Struct.CatalystModifier
  • Returns: Bool
  • Additional details:
    • Removes the first matching instance, calls RemoveModifierByPos, and returns true when a modifier was removed.

• RemoveModifierByPos(_pos)

  • Arguments:
    • _pos Real Index in the modifiers array.
  • Returns: Bool
  • Additional details:
    • Deletes the modifier and removes it from the tracker.
    • If remove_from_stat is true and applied_stat is a CatalystStatistic, the stat reference is removed as well.

• DetachModifier(_mod)

  • Arguments:
    • _mod Struct.CatalystModifier
  • Returns: Bool
  • Additional details:
    • Removes the modifier from the tracker without touching its owning stat.
    • Sets _mod.duration_applied = false.

• Countdown()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Decrements each tracked modifier duration by 1.
    • Removes and deletes modifiers whose duration reaches 0 or lower.

• DebugDump()

  • Arguments: None.
  • Returns: Undefined
  • Additional details:
    • Writes a summary of all tracked modifiers to the debug output.

---

EchoChamberThemeCatalyst()

Creates a Catalyst themed EchoChamberTheme variant with a neon reactor palette.

Returns: Struct.EchoChamberThemeCatalyst

Additional details

• Extends EchoChamberTheme and overrides colors, panel styles, button styles, toggles, dropdowns, and text inputs.
• Requires Echo Chamber to be present in your project.

---

Functions

CatalystModCountdown()

Helper for driving the global modifier tracker.

Arguments: None.

Returns: Undefined

Additional details

• Calls global.__catalyst_modifier_tracker.Countdown() when the tracker exists and is a CatalystModifierTracker.
• Safe to call once per Step or per tick in your game loop.