From 9b0069b1379f6468a797a886a8520baf57b0fa9f Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Fri, 29 Sep 2017 14:29:57 +0100 Subject: [PATCH] tracks: Scale thickness of "no track here" crosses Simply replace the calls to draw_line with calls to draw_thick_line. We need to choose a thickness parameter. The preferred tile size is 30, and the "draw_line" function draws a 1-pixel line, so the thickness right now is 1/30 the tile size, at the preferred size. Signed-off-by: Ian Jackson --- tracks.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/tracks.c b/tracks.c index 43428a1..1e46236 100644 --- a/tracks.c +++ b/tracks.c @@ -1719,6 +1719,7 @@ static void game_changed_state(game_ui *ui, const game_state *oldstate, #define BORDER (TILE_SIZE/8) #define BORDER_WIDTH (max(TILE_SIZE / 32, 1)) +#define LINE_THICK (TILE_SIZE/30) #define COORD(x) ( (x+1) * TILE_SIZE + BORDER ) #define CENTERED_COORD(x) ( COORD(x) + TILE_SIZE/2 ) @@ -2389,8 +2390,8 @@ static void draw_square(drawing *dr, game_drawstate *ds, (flags_drag & DS_NOTRACK) == DS_NOTRACK, &c); if (flags_best) { off = HALFSZ/2; - draw_line(dr, cx - off, cy - off, cx + off, cy + off, c); - draw_line(dr, cx - off, cy + off, cx + off, cy - off, c); + draw_thick_line(dr, LINE_THICK, cx - off, cy - off, cx + off, cy + off, c); + draw_thick_line(dr, LINE_THICK, cx - off, cy + off, cx + off, cy - off, c); } c = COL_TRACK; @@ -2404,8 +2405,8 @@ static void draw_square(drawing *dr, game_drawstate *ds, cx += (d == R) ? t2 : (d == L) ? -t2 : 0; cy += (d == D) ? t2 : (d == U) ? -t2 : 0; - draw_line(dr, cx - off, cy - off, cx + off, cy + off, c); - draw_line(dr, cx - off, cy + off, cx + off, cy - off, c); + draw_thick_line(dr, LINE_THICK, cx - off, cy - off, cx + off, cy + off, c); + draw_thick_line(dr, LINE_THICK, cx - off, cy + off, cx + off, cy - off, c); } } -- 2.30.2