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feat: Add Lua bindings to toggle mutations on/off #5762

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merged 2 commits into from
Nov 26, 2024
Merged

feat: Add Lua bindings to toggle mutations on/off #5762

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4f1904d
Added Creature bindings for active_mutation/deactivate_mutation.
karxi Nov 25, 2024
fe4dc9f
Added sanity checks to prevent misuse of Character::activate_mutation…
karxi Nov 25, 2024
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3 changes: 3 additions & 0 deletions src/catalua_bindings_creature.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -453,6 +453,9 @@ void cata::detail::reg_character( sol::state &lua )
SET_FX_T( set_mutation, void( const trait_id & ) );
SET_FX_T( unset_mutation, void( const trait_id & ) );

SET_FX_T( activate_mutation, void( const trait_id & ) );
SET_FX_T( deactivate_mutation, void( const trait_id & ) );

SET_FX_T( can_mount, bool( const monster & critter ) const );
SET_FX_T( mount_creature, void( monster & z ) );
SET_FX_T( is_mounted, bool() const );
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10 changes: 10 additions & 0 deletions src/mutation.cpp
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Expand Up @@ -466,6 +466,11 @@ bool Character::can_install_cbm_on_bp( const std::vector<bodypart_id> &bps ) con

void Character::activate_mutation( const trait_id &mut )
{
// Make sure we actually have the mutation, and it's inactive.
if( !( has_trait( mut ) && !my_mutations[mut].powered ) ) {
return;
}

const mutation_branch &mdata = mut.obj();
char_trait_data &tdata = my_mutations[mut];
// You can take yourself halfway to Near Death levels of hunger/thirst.
Expand Down Expand Up @@ -593,6 +598,11 @@ void Character::activate_mutation( const trait_id &mut )

void Character::deactivate_mutation( const trait_id &mut )
{
// No-op if we don't have the required mutation.
if( !has_active_mutation( mut ) ) {
return;
}

my_mutations[mut].powered = false;

// Handle stat changes from deactivation
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