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How to initialize an static array of type struct


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UeberDaniel
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Join Date: Dec 2009
Location: Germany
Old 01-12-2020 , 09:01   How to initialize an static array of type struct
Reply With Quote #1

Hi,

How can i get this working?

PHP Code:
enum struct position {
  
float x;
  
float y;
  
float z;
}

enum struct area {
  
position min;
  
position max;
}

static 
area blockedArea[1] = {  .min.= -871.968750, .max.1509.968750,
                                .
min.4244.035645, .max.=  5009.968750,
                                .
min.336.031250, .max.=  336.031250   }; 
Gives me this Error on line "static area blockedArea":
error 029: invalid expression, assumed zero

If i try this:
PHP Code:
static area blockedArea[1] = {  -871.9687501509.968750,
                                
4244.0356455009.968750,
                                
336.031250336.031250   }; 
I get this Error on line "static area blockedArea":
warning 213: tag mismatch
error 018: initialization data exceeds declared size

So how can i initialize this area correctly?

Greetings
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Fyren
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Old 01-12-2020 , 14:15   Re: How to initialize an static array of type struct
Reply With Quote #2

static area a = { { 1.0, 2.0, 3.0 }, { 4.0, 5.0, 6.0 } };

Looks like there's a compiler bug if you use plain integers, though (like 1 instead of 1f or 1.0).
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UeberDaniel
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Join Date: Dec 2009
Location: Germany
Old 01-12-2020 , 15:50   Re: How to initialize an static array of type struct
Reply With Quote #3

Got it compiling now but idk why I still get Tag Mismatch warnings:
PHP Code:
enum struct position {
  
float x;
  
float y;
  
float z;
}

enum struct area {
  
position min;
  
position max;
}

static 
area blockedArea[1] = {{  {-871.9687504244.035645336.031250},
                                {
1509.968750,  5009.968750336.031250} }}; 
Line "static area blockedArea[1]" and next:
Code:
warning 213: tag mismatch
warning 213: tag mismatch
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Last edited by UeberDaniel; 01-12-2020 at 15:57.
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BHaType
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Old 01-12-2020 , 19:39   Re: How to initialize an static array of type struct
Reply With Quote #4

Code:
static area blockedArea[1] = {{  view_as<float>({-871.968750, 4244.035645, 336.031250}),
                                view_as<float>({1509.968750,  5009.968750, 336.031250}) }};
I didnt test but it should help
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UeberDaniel
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Join Date: Dec 2009
Location: Germany
Old 01-14-2020 , 12:00   Re: How to initialize an static array of type struct
Reply With Quote #5

This is just generating another error:

PHP Code:
static area blockedArea[1] = {{  view_as<float>({-871.9687504244.035645336.031250}),
                                
view_as<float>({1509.968750,  5009.968750336.031250}) }}; 
Code:
error 008: must be a constant expression; assumed zero
error 008: must be a constant expression; assumed zero
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