thirdparty/scummvm
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Fix drawDescString - still needs centering corrections

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svn-id: r5094
This commit is contained in:
James Brown 2002-10-06 07:23:08 +00:00
parent 9b93506bcb
commit d19260af2c
3 changed files with 33 additions and 55 deletions
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4
scumm/script_v2.cpp
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@ -2827,9 +2827,7 @@ void Scumm::o6_miscOps()
_string[0].color = (byte)args[2]; _string[0].color = (byte)args[2];
_string[0].xpos = args[3]; _string[0].xpos = args[3];
_string[0].ypos = args[4]; _string[0].ypos = args[4];
drawDescString(getStringAddressVar(VAR_STRING2DRAW));
addMessageToStack(getStringAddressVar(VAR_STRING2DRAW));
drawDescString();
} }
break; break;
case 17: case 17:

2
scumm/scumm.h
View file

@ -939,7 +939,7 @@ public:
int hasCharsetMask(int x, int y, int x2, int y2); int hasCharsetMask(int x, int y, int x2, int y2);
void CHARSET_1(); void CHARSET_1();
void description(); void description();
void drawDescString(); void drawDescString(byte *msg);
byte *_msgPtrToAdd; byte *_msgPtrToAdd;
byte *addMessageToStack(byte *msg); byte *addMessageToStack(byte *msg);
void addIntToStack(int var); void addIntToStack(int var);

78
scumm/string.cpp
View file

@ -504,70 +504,50 @@ void Scumm::description()
gdi._mask_bottom = charset._strBottom; gdi._mask_bottom = charset._strBottom;
} }
void Scumm::drawDescString() void Scumm::drawDescString(byte *msg)
{ {
byte byte1=0, chr, *buf, *charsetptr; byte c, *buf, buffer[256];
uint color, i;
buf = _msgPtrToAdd = buffer;
addMessageToStack(msg);
buf = charset._buffer;
charset._bufPos = 0; charset._bufPos = 0;
charset._left2 = charset._left = _string[0].xpos;
charset._top = _string[0].ypos; charset._top = _string[0].ypos;
charset._curId = _string[0].charset; charset._left = _string[0].xpos;
charset._center = _string[0].center; charset._left2 = _string[0].xpos;
charset._right = _string[0].right; charset._right = _realWidth - 1;
charset._color = _string[0].color;
charset._xpos2 = _string[0].xpos; charset._xpos2 = _string[0].xpos;
charset._ypos2 = _string[0].ypos; charset._ypos2 = _string[0].ypos;
charset._curId = _string[0].charset;
charset._center = _string[0].center;
charset._color = _string[0].color;
// Center text
charset._xpos2 -= charset.getStringWidth(0, buffer, 0) >> 1;
if (charset._xpos2 < 0)
charset._xpos2 = 0;
charset._disableOffsX = charset._unk12 = 1; charset._disableOffsX = charset._unk12 = 1;
_bkColor = 0; _bkColor = 0;
_talkDelay = 1; _talkDelay = 1;
charset._left -= charset.getStringWidth(0, buf, 0) >> 1;
restoreCharsetBg(); restoreCharsetBg();
// Read color mapping and height information do {
charsetptr = getResourceAddress(rtCharset, charset._curId); c = *buf++;
assert(charsetptr); if (c == 0) {
charsetptr += 29; _haveMsg = 1;
for (i = 0; i < 4; i++)
charset._colorMap[i] = _charsetData[charset._curId][i];
byte1 = charsetptr[1]; // Character height
for (i = 0; (chr = buf[i++]) != 0;) {
if (chr == 254)
chr = 255;
if (chr == 255) {
chr = buf[i++];
switch (chr) {
case 9:
case 10:
case 13:
case 14:
i += 2;
break;
case 1:
case 8:
charset._left = charset._left2 - charset.getStringWidth(0, buf, i);
charset._top += byte1;
break;
case 12:
color = buf[i] + (buf[i + 1] << 8);
i += 2;
if (color == 0xFF)
charset._color = _string[0].color;
else
charset._color = color;
break; break;
} }
} else { if (c != 0xFF) {
charset.printChar(chr); charset._left = charset._xpos2;
} charset._top = charset._ypos2;
charset.printChar(c);
charset._xpos2 = charset._left;
charset._ypos2 = charset._top;
continue;
} }
} while (1);
gdi._mask_left = charset._strLeft; gdi._mask_left = charset._strLeft;
gdi._mask_right = charset._strRight; gdi._mask_right = charset._strRight;