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Correct background drawing

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This commit is contained in:
simon.kagstrom 2009-11-26 06:23:54 +00:00
parent 3d710e2016
commit f28eecdccd
1 changed files with 11 additions and 7 deletions
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18
menu.cpp
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@ -80,18 +80,22 @@ void Menu::highlightBackground(SDL_Surface *where,
int bg_x_start = x - bg_left->w / 3;
int bg_x_end = x + w -
(2 * bg_right->w) / 3;
int n_mid = ((bg_x_end - bg_x_start) / bg_middle->w) + 1;
int n_mid = (bg_x_end - bg_x_start) / bg_middle->w;
/* Left */
dst = (SDL_Rect){bg_x_start, bg_y_start, 0,0};
SDL_BlitSurface(bg_left, NULL,
where, &dst);
SDL_BlitSurface(bg_left, NULL, where, &dst);
/* Middle */
for (int i = 1; i < n_mid; i++)
{
dst = (SDL_Rect){bg_x_start + i * bg_middle->w,
bg_y_start, 0,0};
SDL_BlitSurface(bg_middle, NULL,
where, &dst);
dst = (SDL_Rect){bg_x_start + i * bg_middle->w, bg_y_start, 0,0};
SDL_BlitSurface(bg_middle, NULL, where, &dst);
}
dst = (SDL_Rect){bg_x_end - bg_middle->w, bg_y_start, 0,0};
SDL_BlitSurface(bg_middle, NULL, where, &dst);
/* Right */
dst = (SDL_Rect){bg_x_end, bg_y_start, 0,0};
SDL_BlitSurface(bg_right, NULL,
where, &dst);