0ct0pu5/wesnoth
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

When generating minimaps, preserve the aspect ratio of original maps...

Browse source 
...rather than distorting them to fit the minimap window.
This commit is contained in:
Eric S. Raymond 2007-09-15 22:09:23 +00:00
parent 5ae6e3cdda
commit d3f50dcdaa
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/minimap.cpp
View file

@ -93,9 +93,16 @@ surface getMinimap(int w, int h, const gamemap& map, const viewpoint* vw)
}
}
if((minimap->w != w || minimap->h != h) && w != 0) {
if((minimap->w != w || minimap->h != h) && w != 0 && h != 0) {
const surface surf(minimap);
minimap = surface(scale_surface(surf,w,h));
float sw = 1.0, sh = 1.0;
// preserve the aspect ratio of the original map rather than
// distorting it to fit the minimap window.
if (minimap->h < minimap->w) sh = (minimap->h*1.0)/minimap->w;
if (minimap->w < minimap->h) sw = (minimap->w*1.0)/minimap->h;
minimap = surface(scale_surface(surf,int(w * sw),int(h * sh)));
}
LOG_DP << "done generating minimap\n";