c++ - Use and over use of static variables -

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is recommended use static variables ever comfortable with?

because tend use more now. there thing using static variables bad practice or fill memory quickly?

currently doing small games c++. maintain states jump position , animation time have use static variables in function , function called multiple times in loop. static variables job. there oo patterns on problem?

void jumpit(){     static int jump ;     if( !jump && pressed)           jump=1;     if (jump)          obj.y++; }

and in loop call job done..do have better idea same??

your "obj" keep track of own state.

a free standing jumpit function implemented as:

void jumpit(object& obj, bool pressed) {         if( !obj.jump && pressed)               obj.jump = true;         if (obj.jump)              obj.y++; }

or might better implement jumpit part of "object"

it never idea keep state in function.


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