/**
* CBitmapFont::drawStringMarkup
* @date Modified Mar 29, 2006
*/
void CBitmapFont::drawStringMarkup(CString str, float fX, float fY, D3DCOLOR dwColor, bool bHandleSprite)
{
CRenderDevice& oDev = CRenderSystem::getInstance().getRenderDevice();
LPD3DXSPRITE pSprite = oDev.getD3DXSprite();
RECT rChar;
char cChar;
D3DXVECTOR3 vPos, vZero;
vPos.x = fX;
vPos.y = fY;
vPos.z = 0.0f;
vZero.x = vZero.y = vZero.z = 0.0f;
if(bHandleSprite)
beginSprite();
// Split strings
bool bFirst = false;
std::vector<CString> vStrings;
str.ToList(vStrings, TEXT("{}"));
if(str.GetChar(0) == '{')
bFirst = true;
// Iterate split strings, and change color if needed.
for(size_t v = 0; v < vStrings.size(); ++v)
{
// Get string, and read color
if((bFirst && v % 2 == 0) || (!bFirst && v % 2 == 1))
{
dwColor = vStrings[v].ToUlongFromHex();
continue;
}
// Iterate string and draw characters.
size_t nSize = vStrings[v].GetLength();
for(size_t i = 0; i < nSize; ++i)
{
cChar = vStrings[v].GetChar(i);
switch(cChar)
{
case '\n':
vPos.y += m_cLineHeight;
vPos.x = fX;
break;
case '\t':
vPos.x += m_mCharMap['X'] * 4;
break;
default:
getCharRect(cChar, &rChar);
pSprite->Draw(m_poTexture->getD3DTexture(), &rChar, NULL, &vPos, dwColor);
vPos.x += (rChar.right - rChar.left);
break;
}
}
}
if(bHandleSprite)
endSprite();
}
/**
* CBitmapFont::drawString
* @date Modified Mar 29, 2006
*/
void CBitmapFont::drawString(CString str, float fX, float fY, D3DCOLOR dwColor, bool bHandleSprite)
{
CRenderDevice& oDev = CRenderSystem::getInstance().getRenderDevice();
LPD3DXSPRITE pSprite = oDev.getD3DXSprite();
RECT rChar;
char cChar;
D3DXVECTOR3 vPos, vZero;
vPos.x = fX;
vPos.y = fY;
vPos.z = 0.0f;
vZero.x = vZero.y = vZero.z = 0.0f;
if(bHandleSprite)
beginSprite();
// Iterate string and draw characters.
size_t nSize = str.GetLength();
for(size_t i = 0; i < nSize; ++i)
{
cChar = str.GetChar(i);
switch(cChar)
{
case '\n':
vPos.y += m_cLineHeight;
vPos.x = fX;
break;
case '\t':
vPos.x += m_mCharMap['X'] * 4;
break;
default:
getCharRect(str.GetChar(i), &rChar);
pSprite->Draw(m_poTexture->getD3DTexture(), &rChar, NULL, &vPos, dwColor);
vPos.x += (rChar.right - rChar.left);
break;
}
}
if(bHandleSprite)
endSprite();
}
/**
* CBitmapFont::drawStringView
* @date Modified Apr 04, 2006
*/
void CBitmapFont::drawStringView(CString str, RECT rView, unsigned int unOffset, D3DCOLOR dwColor, bool bHandleSprite)
{
std::vector<CString> vLines, vWords, vColors;
unsigned int unWidth = rView.right - rView.left,
unHeight = rView.bottom - rView.top,
unWordWidth = 0;
RECT rWord;
float fX = (float)rView.left, fY = (float)rView.top;
str.ToList(vLines, "\r\n");
if(bHandleSprite)
beginSprite();
// Calculate max number of lines
unsigned int unLineCount = unHeight / m_cLineHeight;
// Iterate lines in string.
size_t i = ((vLines.size() <= unLineCount) ? 0 : max(vLines.size() - unOffset - unLineCount, 0));
for(; i < ((vLines.size() <= unLineCount) ? vLines.size() : vLines.size() - unOffset); ++i)
{
// Iterate words in string.
vLines[i].ToList(vWords, " ");
for(size_t j = 0; j < vWords.size(); ++j)
{
bool bFirst = false;
vWords[j].ToList(vColors, "{}");
if(vWords[j].GetChar(0) == '{')
bFirst = true;
if(vColors.size())
{
for(size_t k = 0; k < vColors.size(); ++k)
{
if((bFirst && k % 2 == 0) || (!bFirst && k % 2 == 1))
{
dwColor = vColors[k].ToUlongFromHex();
continue;
}
// Take line length into consideration
unWordWidth = measureString(vColors[k], &rWord);
if(fX + unWordWidth >= unWidth)
{
fX = (float)rView.left;
fY += m_cLineHeight;
drawString(vColors[k], fX, fY, dwColor, false);
}
else
{
drawString(vColors[k], fX, fY, dwColor, false);
fX += unWordWidth + m_mCharMap[' '];
}
}
}
else
{
// Take line length into consideration
unWordWidth = measureString(vWords[j], &rWord);
if(fX + unWordWidth >= unWidth)
{
fX = (float)rView.left;
fY += m_cLineHeight;
drawString(vWords[j], fX, fY, dwColor, false);
}
else
{
drawString(vWords[j], fX, fY, dwColor, false);
fX += unWordWidth + m_mCharMap[' '];
}
}
}
fX = (float)rView.left;
fY += m_cLineHeight;
}
if(bHandleSprite)
endSprite();
}
int CDirectXRenderLayer::drawSprite(TEXTURE_REF texture, const TSpriteDef& spriteDef)
{
if ((mVertexBuffer) && (texture < MAX_TEXTURES))
{
if (mSpriteTextureRef != texture || mPrimitiveCount == mMaxPrimitiveCount)
{
endSprite();
mD3DDevice->SetTexture(0, mTexture[texture].mD3DTexture);
mSpriteTextureRef = texture;
beginSprite();
}
UINT startVertex = mPrimitiveCount << 1;
float invW = mTexture[texture].mInvWidth;
float invH = mTexture[texture].mInvHeight;
// Scaling + Translation
float positionX, positionY;
float width, height;
positionX = spriteDef.mLeftTop.mX * mSpriteScale.mX;
positionY = spriteDef.mLeftTop.mY * mSpriteScale.mY;
width = spriteDef.mWidth * mSpriteScale.mX;
height = spriteDef.mHeight * mSpriteScale.mY;
if (spriteDef.mTexelToPixel)
{
positionX = (float)xmath_round(positionX);
positionY = (float)xmath_round(positionY);
width = (float)xmath_round(width);
height = (float)xmath_round(height);
}
// Substract half-pixel for proper Texel-To-Pixel convertion
positionX -= 0.5f;
positionY -= 0.5f;
mQuad[0].mX = positionX;
mQuad[0].mY = positionY;
mQuad[0].mU = spriteDef.mTextureRect.mX0 * invW;
mQuad[0].mV = spriteDef.mTextureRect.mY0 * invH;
mQuad[1].mX = positionX + width;
mQuad[1].mY = mQuad[0].mY;
mQuad[1].mU = spriteDef.mTextureRect.mX1 * invW;
mQuad[1].mV = mQuad[0].mV;
mQuad[2].mX = mQuad[0].mX;
mQuad[2].mY = positionY + height;
mQuad[2].mU = mQuad[0].mU;
mQuad[2].mV = spriteDef.mTextureRect.mY1 * invH;
mQuad[3].mX = mQuad[1].mX;
mQuad[3].mY = mQuad[2].mY;
mQuad[3].mU = mQuad[1].mU;
mQuad[3].mV = mQuad[2].mV;
float subX, subY;
float centerX, centerY;
centerX = (mQuad[0].mX + mQuad[1].mX) * 0.5f;
centerY = (mQuad[0].mY + mQuad[2].mY) * 0.5f;
CVector2D& dir = CVector2D::getUnitVector(spriteDef.mAngle);
// Rotation
for (int index = 0; index < 4; index++)
{
subX = mQuad[index].mX - centerX;
subY = mQuad[index].mY - centerY;
mQuad[index].mX = (subX * dir.mX - subY * dir.mY + centerX);
mQuad[index].mY = (subX * dir.mY + subY * dir.mX + centerY);
mQuad[index].mDiffuse = spriteDef.mDiffuse;
}
memcpy(mVertexData + startVertex, mQuad, 4 * sizeof(TVertexData));
mPrimitiveCount += 2;
return E_SUCCESS;
}
return E_FAILED;
}