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Option to yell sentences #21495

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merged 3 commits into from
Aug 22, 2017
Merged

Option to yell sentences #21495

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be1a50f
Added yell sentence code
AlecWhite Jul 27, 2017
613fd39
Fixed style
AlecWhite Jul 27, 2017
16767cb
Removed cancel option
AlecWhite Aug 6, 2017
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35 changes: 28 additions & 7 deletions src/game.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10872,24 +10872,45 @@ void game::chat()
}

uimenu nmenu;
nmenu.text = std::string( _("Who do you want to talk to?") );

nmenu.text = std::string( _( "Who do you want to talk to or yell at?" ) );
int i = 0;

for( auto &elem : available ) {
nmenu.addentry( i++, true, MENU_AUTOASSIGN, ( elem )->name );
}

nmenu.return_invalid = true;
nmenu.addentry( i++, true, 'a', _( "Yell" ) );
nmenu.addentry( i++, true, 'q', _( "Cancel" ) );

int yell, yell_sentence, cancel;

nmenu.addentry( yell = i++, true, 'a', _( "Yell" ) );
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This kind of assignment is ugly and confusing. An enum could have been used here.

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I googled around if you can assign an enum's value can be assigned when called, and it seems that they are constant expression. So I don't know how enums can be used in this case.

I could comment more all the code, to it is at least less confusing, but between that I'm a noob at programming and that this method didn't have much comments, I don't really know when to comment and how much to comment.

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and it seems that they are constant expression.

They certainly are. I meant getting rid of any assignments entirely. See this function as a good example of what I'm talking about. You can use negative values to avoid overlapping with indexes of NPCs:

    enum class choices {
        just_yell = INT_MIN,
        yell_something,
        ...
    };

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Using enum class doesn't seems to work (had to I cast it to int for ui.addentry() to accept it) which for some reason it takes it as zero and one. Using non-class enums works only for the first enum but not for the second as it is taken as 1.

I'm manually assigning them both to -2 and -1 respectively. And it seems that the addentry() and query() both seems to support negative integers.

Any advise?

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Are negative numbers sorted after non-negative by the game's engine? If no, what you propose won't work.

There is no sorting done by the "game engine" (what do you actually mean with that?) at all. The menu displays the options in the order they have been added (actually: the order in which they appear in uimenu::entries).

nmenu.addentry( yell_sentence = i++, true, 'b', _( "Yell a sentence" ) );
nmenu.addentry( cancel = i++, true, 'q', _( "Cancel" ) );
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Since you've touched this line, could you remove it and update the condition below (see #12112)?

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I'm sorry, but I don't know exactly what you want me to do, mind explaining it please?

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Most of our menus are escapable i.e. they can be closed using Esc button, which makes options like "Cancel" redundant. You can simply remove it to make this particular menu more consistent with the others.


nmenu.query();
if( nmenu.ret < 0 || nmenu.ret > (int)available.size() ) {
if( nmenu.ret < 0 || nmenu.ret == cancel ) {
return;
} else if( nmenu.ret == (int)available.size() ) {
} else if( nmenu.ret == yell ) {
u.shout();
} else {
} else if( nmenu.ret == yell_sentence ) {
std::string popupdesc = string_format( _( "Enter a sentence to yell" ) );
string_input_popup popup;
popup.title( string_format( _( "Yell a sentence" ) ) )
.width( 64 )
.description( popupdesc )
.identifier( "sentence" )
.max_length( 128 )
.query();

std::string sentence = popup.text();
add_msg( _( "You yell %s" ), sentence.c_str() );
u.shout();

} else if( nmenu.ret <= ( int )available.size() ) {
available[nmenu.ret]->talk_to_u();
} else {
return;
}

u.moves -= 100;
Expand Down