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Prevent using map_create_pixelart with the same input and output path

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furo 2024-05-10 18:42:55 +02:00
parent 39dd6ea499
commit 7cd9d8bbb4
1 changed files with 6 additions and 0 deletions
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6
src/tools/map_create_pixelart.cpp
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@ -50,6 +50,12 @@ int main(int argc, const char **argv)
str_copy(aFilenames[1], argv[9]); //output_map
str_copy(aFilenames[2], argv[1]); //image_file
if(str_comp_filenames(aFilenames[0], aFilenames[1]) == 0)
{
dbg_msg("map_create_pixelart", "Invalid usage: you can not use the same map as input and output");
return -1;
}
int aLayerId[2] = {str_toint(argv[4]), str_toint(argv[5])}; //layergroup_id, layer_id
int aStartingPos[2] = {str_toint(argv[6]) * 32, str_toint(argv[7]) * 32}; //pos_x, pos_y
int aPixelSizes[2] = {str_toint(argv[2]), str_toint(argv[8])}; //quad_pixelsize, img_pixelsize