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twn_input.c: fix scancode unbinding (ie make it actually work lol)

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wanp 2024-09-20 12:39:37 -03:00
parent db11bb754e
commit 5cc36ab46c
1 changed files with 5 additions and 6 deletions
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11
src/twn_input.c
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@ -156,6 +156,7 @@ static void input_unbind_code_from_action(struct input_state *input,
break; break;
} }
/* stop early, this won't change */
if (is_bound) if (is_bound)
break; break;
} }
@ -166,12 +167,10 @@ static void input_unbind_code_from_action(struct input_state *input,
} }
/* remove the element to unbind and shift the rest so there isn't a gap */ /* remove the element to unbind and shift the rest so there isn't a gap */
if (action->num_bindings == SDL_arraysize(action->bindings)) { size_t elements_after_index = action->num_bindings - index;
size_t elements_after_index = action->num_bindings - index; size_t shifted_size = elements_after_index * sizeof action->bindings[0];
size_t shifted_size = elements_after_index * (sizeof action->bindings[0]); memmove(action->bindings + index, action->bindings + index + 1, shifted_size);
memmove(action->bindings + index, action->bindings + index + 1, shifted_size); --action->num_bindings;
--action->num_bindings;
}
} }