public DisplayedText LowTextManager(uint textNum, ushort width, ushort logicNum, byte color, bool center)
{
GetText(textNum);
DisplayedText textInfo = DisplayText(_textBuffer.ToString(), null, center, width, color);
uint compactNum = Logic.FIRST_TEXT_COMPACT;
Compact cpt = _skyCompact.FetchCpt((ushort)compactNum);
while (cpt.Core.status != 0)
{
compactNum++;
cpt = _skyCompact.FetchCpt((ushort)compactNum);
}
cpt.Core.flag = (ushort)(compactNum - Logic.FIRST_TEXT_COMPACT + FirstTextBuffer);
SkyEngine.ItemList[cpt.Core.flag] = textInfo.TextData;
cpt.Core.logic = logicNum;
cpt.Core.status = Logic.ST_LOGIC | Logic.ST_FOREGROUND | Logic.ST_RECREATE;
cpt.Core.screen = (ushort)Logic.ScriptVariables[Logic.SCREEN];
textInfo.CompactNum = (ushort)compactNum;
return(textInfo);
}
private bool FnPrintCredit(uint a, uint b, uint c)
{
DisplayedText creditText = _skyText.LowTextManager(a, 240, 0, 248, true);
Compact credCompact = _skyCompact.FetchCpt(creditText.CompactNum);
credCompact.Core.xcood = 168;
if ((a == 558) && (c == 215))
{
credCompact.Core.ycood = 211;
}
else
{
credCompact.Core.ycood = (ushort)c;
}
_scriptVariables[RESULT] = creditText.CompactNum;
return(true);
}
private bool FnLincTextModule(uint textPos, uint textNo, uint buttonAction)
{
ushort cnt;
if ((buttonAction & 0x8000) != 0)
{
for (cnt = LINC_DIGIT_0; cnt <= LINC_DIGIT_9; cnt++)
{
_scriptVariables[cnt] = 0;
}
}
buttonAction &= 0x7FFF;
if (buttonAction < 10)
{
_scriptVariables[(int)(LINC_DIGIT_0 + buttonAction)] = textNo;
}
DisplayedText text = _skyText.LowTextManager(textNo, 220, 0, 215, false);
Compact textCpt = _skyCompact.FetchCpt(text.CompactNum);
if (textPos < 20)
{ // line number (for text)
textCpt.Core.xcood = 152;
textCpt.Core.ycood = (ushort)(textPos * 13 + 170);
}
else if (textPos > 20)
{ // x coordinate (for numbers)
textCpt.Core.xcood = (ushort)textPos;
textCpt.Core.ycood = 214;
}
else
{
//TODO: warning("::fnLincTextModule: textPos == 20");
}
textCpt.Core.getToFlag = (ushort)textNo;
return(true);
}
private bool FnLookAt(uint a, uint b, uint c)
{
DisplayedText textInfo = _skyText.LowTextManager(a, 240, 0, 248, true);
Compact textCpt = _skyCompact.FetchCpt(textInfo.CompactNum);
textCpt.Core.xcood = 168;
textCpt.Core.ycood = (ushort)c;
_skyScreen.Recreate();
_skyScreen.SpriteEngine();
_skyScreen.Flip();
FnNoHuman(0, 0, 0);
_skyMouse.LockMouse();
_skyMouse.WaitMouseNotPressed(800);
_skyMouse.UnlockMouse();
FnAddHuman(0, 0, 0);
textCpt.Core.status = 0;
return(true);
}
private bool FnChooser(uint a, uint b, uint c)
{
// setup the text questions to be clicked on
// read from TEXT1 until 0
SystemVars.Instance.SystemFlags |= SystemFlags.Choosing; // can't save/restore while choosing
_scriptVariables[THE_CHOSEN_ONE] = 0; // clear result
int p = TEXT1;
ushort ycood = TOP_LEFT_Y; // rolling coordinate
while (_scriptVariables[p] != 0)
{
uint textNum = _scriptVariables[p++];
DisplayedText lowText = _skyText.LowTextManager(textNum, GAME_SCREEN_WIDTH, 0, 241, false);
byte[] data = lowText.TextData;
var header = ServiceLocator.Platform.ToStructure <DataFileHeader>(data, 0);
// stipple the text
uint size = (uint)(header.s_height * header.s_width);
uint index = 0;
uint width = header.s_width;
uint height = header.s_height;
var dataPos = ServiceLocator.Platform.SizeOf <DataFileHeader>();
while (index < size)
{
if (index % width <= 1)
{
index ^= 1; //index++;
}
if (data[dataPos + index] == 0)
{
data[dataPos + index] = 1;
}
index += 2;
}
Compact textCompact = _skyCompact.FetchCpt(lowText.CompactNum);
textCompact.Core.getToFlag = (ushort)textNum;
textCompact.Core.downFlag = (ushort)_scriptVariables[p++]; // get animation number
textCompact.Core.status |= ST_MOUSE; // mouse detects
textCompact.Core.xcood = TOP_LEFT_X; // set coordinates
textCompact.Core.ycood = ycood;
ycood += (ushort)height;
}
if (p == TEXT1)
{
return(true);
}
_compact.Core.logic = L_CHOOSE; // player frozen until choice made
FnAddHuman(0, 0, 0); // bring back mouse
return(false);
}
public DisplayedText DisplayText(string text, byte[] dest, bool center, ushort pixelWidth, byte color)
{
//Render text pointed to by *textPtr in buffer *dest
var centerTable = new uint[10];
ushort lineWidth = 0;
uint numLines = 0;
NumLetters = 2;
// work around bug #778105 (line width exceeded)
text = text.Replace("MUND-BEATMUNG!", "MUND BEATMUNG!");
// work around bug #1151924 (line width exceeded when talking to gardener using spanish text)
// This text apparently only is broken in the floppy versions, the CD versions contain
// the correct string "MANIFESTACION - ARTISTICA.", which doesn't break the algorithm/game.
var textBytes = text.Replace("MANIFESTACION-ARTISTICA.", "MANIFESTACION ARTISTICA.").ToCharArray().Select(c => (byte)c).ToArray();
var curPos = 0;
var lastSpace = 0;
var textChar = textBytes[curPos++];
while (textChar >= 0x20 && curPos <= textBytes.Length)
{
if ((_curCharSet == 1) && (textChar >= 0x80))
{
textChar = 0x20;
}
textChar -= 0x20;
if (textChar == 0)
{
lastSpace = curPos; //keep track of last space
centerTable[numLines] = lineWidth;
}
lineWidth += _characterSet[textChar]; //add character width
lineWidth += (ushort)_dtCharSpacing; //include character spacing
if (pixelWidth <= lineWidth)
{
if (textBytes[lastSpace - 1] == 10)
{
throw new InvalidOperationException("line width exceeded");
}
textBytes[lastSpace - 1] = 10;
lineWidth = 0;
numLines++;
curPos = lastSpace; //go back for new count
}
textChar = textBytes.Length == curPos ? (byte)0 : textBytes[curPos++];
NumLetters++;
}
uint dtLastWidth = lineWidth; //save width of last line
centerTable[numLines] = lineWidth; //and update centering table
numLines++;
if (numLines > MaxNoLines)
{
throw new InvalidOperationException("Maximum no. of lines exceeded");
}
var dtLineSize = pixelWidth * _charHeight;
var sizeOfDataFileHeader = ServiceLocator.Platform.SizeOf <DataFileHeader>();
var numBytes = (int)(dtLineSize * numLines + sizeOfDataFileHeader + 4);
if (dest == null)
{
dest = new byte[numBytes];
}
// clear text sprite buffer
Array.Clear(dest, sizeOfDataFileHeader, numBytes - sizeOfDataFileHeader);
//make the header
using (var header = ServiceLocator.Platform.WriteStructure <DataFileHeader>(dest, 0))
{
header.Object.s_width = pixelWidth;
header.Object.s_height = (ushort)(_charHeight * numLines);
header.Object.s_sp_size = (ushort)(pixelWidth * _charHeight * numLines);
header.Object.s_offset_x = 0;
header.Object.s_offset_y = 0;
}
//reset position
curPos = 0;
var curDest = sizeOfDataFileHeader; //point to where pixels start
var prevDest = curDest;
var centerTblPtr = 0;
do
{
if (center)
{
var width = (int)(pixelWidth - centerTable[centerTblPtr]) >> 1;
centerTblPtr++;
curDest += width;
}
textChar = textBytes[curPos++];
while (textChar >= 0x20)
{
MakeGameCharacter((byte)(textChar - 0x20), _characterSet, dest, ref curDest, color, pixelWidth);
textChar = textBytes.Length == curPos ? (byte)0 : textBytes[curPos++];
}
prevDest = curDest = prevDest + dtLineSize; //start of last line + start of next
} while (textChar >= 10);
var ret = new DisplayedText
{
TextData = dest,
TextWidth = dtLastWidth
};
return(ret);
}
public DisplayedText DisplayText(string text, byte[] dest, bool center, ushort pixelWidth, byte color)
{
//Render text pointed to by *textPtr in buffer *dest
var centerTable = new uint[10];
ushort lineWidth = 0;
uint numLines = 0;
NumLetters = 2;
// work around bug #778105 (line width exceeded)
text = text.Replace("MUND-BEATMUNG!", "MUND BEATMUNG!");
// work around bug #1151924 (line width exceeded when talking to gardener using spanish text)
// This text apparently only is broken in the floppy versions, the CD versions contain
// the correct string "MANIFESTACION - ARTISTICA.", which doesn't break the algorithm/game.
var textBytes = text.Replace("MANIFESTACION-ARTISTICA.", "MANIFESTACION ARTISTICA.").ToCharArray().Select(c => (byte)c).ToArray();
var curPos = 0;
var lastSpace = 0;
var textChar = textBytes[curPos++];
while (textChar >= 0x20 && curPos <= textBytes.Length)
{
if ((_curCharSet == 1) && (textChar >= 0x80))
textChar = 0x20;
textChar -= 0x20;
if (textChar == 0)
{
lastSpace = curPos; //keep track of last space
centerTable[numLines] = lineWidth;
}
lineWidth += _characterSet[textChar]; //add character width
lineWidth += (ushort)_dtCharSpacing; //include character spacing
if (pixelWidth <= lineWidth)
{
if (textBytes[lastSpace - 1] == 10)
throw new InvalidOperationException("line width exceeded");
textBytes[lastSpace - 1] = 10;
lineWidth = 0;
numLines++;
curPos = lastSpace; //go back for new count
}
textChar = textBytes.Length == curPos ? (byte)0 : textBytes[curPos++];
NumLetters++;
}
uint dtLastWidth = lineWidth; //save width of last line
centerTable[numLines] = lineWidth; //and update centering table
numLines++;
if (numLines > MaxNoLines)
throw new InvalidOperationException("Maximum no. of lines exceeded");
var dtLineSize = pixelWidth * _charHeight;
var sizeOfDataFileHeader = ServiceLocator.Platform.SizeOf<DataFileHeader>();
var numBytes = (int)(dtLineSize * numLines + sizeOfDataFileHeader + 4);
if (dest == null)
dest = new byte[numBytes];
// clear text sprite buffer
Array.Clear(dest, sizeOfDataFileHeader, numBytes - sizeOfDataFileHeader);
//make the header
using (var header = ServiceLocator.Platform.WriteStructure<DataFileHeader>(dest, 0))
{
header.Object.s_width = pixelWidth;
header.Object.s_height = (ushort)(_charHeight * numLines);
header.Object.s_sp_size = (ushort)(pixelWidth * _charHeight * numLines);
header.Object.s_offset_x = 0;
header.Object.s_offset_y = 0;
}
//reset position
curPos = 0;
var curDest = sizeOfDataFileHeader; //point to where pixels start
var prevDest = curDest;
var centerTblPtr = 0;
do
{
if (center)
{
var width = (int)(pixelWidth - centerTable[centerTblPtr]) >> 1;
centerTblPtr++;
curDest += width;
}
textChar = textBytes[curPos++];
while (textChar >= 0x20)
{
MakeGameCharacter((byte)(textChar - 0x20), _characterSet, dest, ref curDest, color, pixelWidth);
textChar = textBytes.Length == curPos ? (byte)0 : textBytes[curPos++];
}
prevDest = curDest = prevDest + dtLineSize; //start of last line + start of next
} while (textChar >= 10);
var ret = new DisplayedText
{
TextData = dest,
TextWidth = dtLastWidth
};
return ret;
}
