diff options
| -rw-r--r-- | framebuffer.lua | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/framebuffer.lua b/framebuffer.lua index 92e90f6..644aba1 100644 --- a/framebuffer.lua +++ b/framebuffer.lua @@ -38,12 +38,12 @@ function fb.put(font, c) end local glyph = font.glyphs[c - 31] local fh = font.height/8 - for i = 1, table.getn(glyph) do + for i = 1, string.len(glyph) do local x1 = (i-1) / fh local y8 = (i-1) % fh - fb.buf[fb.y/8+y8 + (fb.x+x1) * (fb.h/8) + 1] = glyph[i] + fb.buf[fb.y/8+y8 + (fb.x+x1) * (fb.h/8) + 1] = string.byte(glyph, i) end - fb.x = fb.x + table.getn(glyph) / fh + 2 + fb.x = fb.x + string.len(glyph) / fh + 2 if fb.x > fb.w then fb.put(font, 10) end |