diff options
| -rw-r--r-- | insane.cpp | 141 | ||||
| -rw-r--r-- | smush.h | 2 |
2 files changed, 131 insertions, 12 deletions
diff --git a/insane.cpp b/insane.cpp index 0734818a76..3e9786c863 100644 --- a/insane.cpp +++ b/insane.cpp @@ -154,11 +154,64 @@ byte * SmushPlayer::getStringTRES(int32 number) return txt; } +uint32 SmushPlayer::getFontHeight(uint8 c_font) +{ + byte * font = _fonts[c_font]; + uint32 offset = 0, t_offset = 0; + + if (font == NULL) + return 0; + + if (READ_BE_UINT32(font) != 'AHDR') + return 0; + + offset = READ_BE_UINT32(font + 4) + 8; + if (READ_BE_UINT32(font + offset) == 'FRME') { + offset += 8; + if (READ_BE_UINT32(font + offset) == 'FOBJ') { + t_offset = offset + 8; + offset += READ_BE_UINT32(font + offset + 4) + 8; + } + else + return 0; + } + return *(uint16*)(font + t_offset + 8); +} + +uint32 SmushPlayer::getCharWidth(uint8 c_font, byte txt) +{ + byte * font = _fonts[c_font]; + uint32 offset = 0, t_offset = 0, l; + + if (font == NULL) + return 0; + + if (READ_BE_UINT32(font) != 'AHDR') + return 0; + + offset = READ_BE_UINT32(font + 4) + 8; + for (l = 0; l <= txt; l++) { + if (READ_BE_UINT32(font + offset) == 'FRME') { + offset += 8; + if (READ_BE_UINT32(font + offset) == 'FOBJ') { + t_offset = offset + 8; + offset += READ_BE_UINT32(font + offset + 4) + 8; + } + else + return 0; + } + else + return 0; + } + return *(uint16*)(font + t_offset + 6); +} + void SmushPlayer::drawStringTRES(uint32 x, uint32 y, byte * txt) { char buf[4]; - uint32 c_line = 0, l = 0, i, tmp_x; - uint8 c_font = 0, c_color = 0; + uint32 c_line = 0, l = 0, i, tmp_x, x_pos, last_l, t_width, t_height; + uint8 c_font = 0, c_color = 0, last_j; + int j; if ((txt[l] == '^') && (txt[l + 1] == 'f')) { buf[0] = txt[l + 2]; @@ -177,6 +230,72 @@ void SmushPlayer::drawStringTRES(uint32 x, uint32 y, byte * txt) l += 5; c_color = atoi(buf); } + + t_height = getFontHeight(c_font); + x_pos = x; + last_j = 0; + last_l = l; + + for (j = 0;; j++) { + if (txt[l + j] == 0) { + break; + } + if (txt[l + j] == 0x0d) { + if (txt[l + j + 2] == 0x0d) break; + l += j + 2; + j = -1; + last_j = 0; + c_line++; + x_pos = x; + if (c_line * t_height + y >= 200) { + if (y > t_height) { + y -= t_height; + } + else + { + y = 0; + printf ("out of screen y\n"); + } + continue; + } + } + t_width = getCharWidth (c_font, txt[l + j]); + if (x_pos + t_width >= 320) { + if ((x > t_width) && (c_line == 0)) { + x -= t_width; + x_pos += t_width; + if (txt[l + j] == ' ') { + last_j = j; + } + continue; + } + j = last_j; + txt[l + j] = 0x0d; + x_pos = x; + c_line++; + l++; + j = -1; + last_j = 0; + if (c_line * t_height + y >= 200) { + if (y > t_height) { + y -= t_height; + } + else { + y = 0; + printf ("out of screen y\n"); + } + } + } + else { + x_pos += t_width; + if (txt[l + j] == ' ') { + last_j = j; + } + } + } + + l = last_l; + c_line = 0; for (;;) { tmp_x = x; @@ -184,18 +303,16 @@ void SmushPlayer::drawStringTRES(uint32 x, uint32 y, byte * txt) if (txt[l + i] == 0) goto exit_loop; if (txt[l + i] == 0x0d) { - l += i + 2; - break; + if (txt[l + i + 1] == 0x0a) { + l += i + 2; + break; + } + else { + l += i + 1; + break; + } } drawCharTRES (&tmp_x, y, c_line, c_font, c_color, txt[l + i]); - - // this is hack - if (y + c_line * 0xe > 170) continue; - - if (tmp_x > 320) { - tmp_x = 0; - c_line++; - } } c_line++; } @@ -72,6 +72,8 @@ struct SmushPlayer { byte * loadTres(); void loadFonts(); + uint32 getCharWidth(uint8 c_font, byte txt); + uint32 getFontHeight(uint8 c_font); byte * getStringTRES(int32 number); void drawStringTRES(uint32 x, uint32 y, byte * txt); void drawCharTRES(uint32 * x, uint32 y, uint32 c_line, uint8 c_font, uint8 color, uint8 txt); |