void ProjectionEditor::mouseDragged(ofMouseEventArgs& args) {
ofVec2f mousePosition = ofVec2f(args.x, args.y);
// Collect all vertices of the projection surfaces
vector<ofVec3f*> allVertices;
for (int i = 0; i < surfaceManager->size(); i++) {
BaseSurface* surface = surfaceManager->getSurface(i);
if (surface == surfaceManager->getSelectedSurface()) {
continue; // Don't add vertices of selected surface
}
for (int j = 0; j < surface->getVertices().size(); j++) {
allVertices.push_back(&surface->getVertices()[j]);
}
}
// Snap currently dragged joint to nearest vertex
for (int i = 0; i < joints.size(); i++) {
if (joints[i]->isDragged()) {
// Snap it!
for (int j = 0; j < allVertices.size(); j++) {
float distance = mousePosition.distance(*allVertices[j]);
// cout << "distance: " << distance << endl;
if (distance < fSnapDistance) {
joints[i]->position = *allVertices[j];
ofVec2f clickDistance = joints[i]->position - ofVec2f(args.x, args.y);
joints[i]->setClickDistance(clickDistance);
break;
}
}
}
}
}
BaseSurface *BaseSurfaceStorage::addSurface(const Common::String &filename, bool defaultCK, byte ckRed, byte ckGreen, byte ckBlue, int lifeTime, bool keepLoaded) {
for (uint32 i = 0; i < _surfaces.size(); i++) {
if (scumm_stricmp(_surfaces[i]->getFileName(), filename.c_str()) == 0) {
_surfaces[i]->_referenceCount++;
return _surfaces[i];
}
}
if (!BaseFileManager::getEngineInstance()->hasFile(filename)) {
if (filename.size()) {
_gameRef->LOG(0, "Missing image: '%s'", filename.c_str());
}
if (_gameRef->_debugDebugMode) {
return addSurface("invalid_debug.bmp", defaultCK, ckRed, ckGreen, ckBlue, lifeTime, keepLoaded);
} else {
return addSurface("invalid.bmp", defaultCK, ckRed, ckGreen, ckBlue, lifeTime, keepLoaded);
}
}
BaseSurface *surface;
surface = _gameRef->_renderer->createSurface();
if (!surface) {
return NULL;
}
if (DID_FAIL(surface->create(filename, defaultCK, ckRed, ckGreen, ckBlue, lifeTime, keepLoaded))) {
delete surface;
return NULL;
} else {
surface->_referenceCount = 1;
_surfaces.push_back(surface);
return surface;
}
}
void BaseSurface::flipHorizontal(BaseSurface &dest) {
dest.create(this->w, this->h);
for (int y = 0; y < h; ++y) {
const byte *pSrc = (const byte *)getBasePtr(this->w - 1, y);
byte *pDest = (byte *)dest.getBasePtr(0, y);
for (int x = 0; x < w; ++x, --pSrc, ++pDest)
*pDest = *pSrc;
}
}
BaseSurface *BaseFontTT::renderTextToTexture(const WideString &text, int width, TTextAlign align, int maxHeight, int &textOffset) {
//TextLineList lines;
// TODO: Use WideString-conversion here.
//WrapText(text, width, maxHeight, lines);
Common::Array<Common::String> lines;
_font->wordWrapText(text, width, lines);
while (maxHeight > 0 && lines.size() * _lineHeight > maxHeight) {
lines.pop_back();
}
if (lines.size() == 0) {
return nullptr;
}
Graphics::TextAlign alignment = Graphics::kTextAlignInvalid;
if (align == TAL_LEFT) {
alignment = Graphics::kTextAlignLeft;
} else if (align == TAL_CENTER) {
alignment = Graphics::kTextAlignCenter;
} else if (align == TAL_RIGHT) {
alignment = Graphics::kTextAlignRight;
}
debugC(kWintermuteDebugFont, "%s %d %d %d %d", text.c_str(), RGBCOLGetR(_layers[0]->_color), RGBCOLGetG(_layers[0]->_color), RGBCOLGetB(_layers[0]->_color), RGBCOLGetA(_layers[0]->_color));
// void drawString(Surface *dst, const Common::String &str, int x, int y, int w, uint32 color, TextAlign align = kTextAlignLeft, int deltax = 0, bool useEllipsis = true) const;
Graphics::Surface *surface = new Graphics::Surface();
if (_deletableFont) { // We actually have a TTF
surface->create((uint16)width, (uint16)(_lineHeight * lines.size()), Graphics::PixelFormat(4, 8, 8, 8, 8, 16, 8, 0, 24));
} else { // We are using a fallback, they can't do 32bpp
surface->create((uint16)width, (uint16)(_lineHeight * lines.size()), Graphics::PixelFormat(2, 5, 5, 5, 1, 11, 6, 1, 0));
}
uint32 useColor = 0xffffffff;
Common::Array<Common::String>::iterator it;
int heightOffset = 0;
for (it = lines.begin(); it != lines.end(); ++it) {
_font->drawString(surface, *it, 0, heightOffset, width, useColor, alignment);
heightOffset += (int)_lineHeight;
}
BaseSurface *retSurface = _gameRef->_renderer->createSurface();
Graphics::Surface *convertedSurface = surface->convertTo(Graphics::PixelFormat(4, 8, 8, 8, 8, 16, 8, 0, 24));
retSurface->putSurface(*convertedSurface, true);
convertedSurface->free();
surface->free();
delete surface;
delete convertedSurface;
return retSurface;
// TODO: _isUnderline, _isBold, _isItalic, _isStriked
}
BaseSurface *BaseFontTT::renderTextToTexture(const WideString &text, int width, TTextAlign align, int maxHeight, int &textOffset) {
//TextLineList lines;
// TODO: Use WideString-conversion here.
//WrapText(text, width, maxHeight, lines);
Common::Array<WideString> lines;
_font->wordWrapText(text, width, lines);
while (maxHeight > 0 && lines.size() * _lineHeight > maxHeight) {
lines.pop_back();
}
if (lines.size() == 0) {
return nullptr;
}
Graphics::TextAlign alignment = Graphics::kTextAlignInvalid;
if (align == TAL_LEFT) {
alignment = Graphics::kTextAlignLeft;
} else if (align == TAL_CENTER) {
alignment = Graphics::kTextAlignCenter;
} else if (align == TAL_RIGHT) {
alignment = Graphics::kTextAlignRight;
}
// TODO: This debug call does not work with WideString because text.c_str() returns an uint32 array.
//debugC(kWintermuteDebugFont, "%s %d %d %d %d", text.c_str(), RGBCOLGetR(_layers[0]->_color), RGBCOLGetG(_layers[0]->_color), RGBCOLGetB(_layers[0]->_color), RGBCOLGetA(_layers[0]->_color));
// void drawString(Surface *dst, const Common::String &str, int x, int y, int w, uint32 color, TextAlign align = kTextAlignLeft, int deltax = 0, bool useEllipsis = true) const;
Graphics::Surface *surface = new Graphics::Surface();
surface->create((uint16)width, (uint16)(_lineHeight * lines.size()), _gameRef->_renderer->getPixelFormat());
uint32 useColor = 0xffffffff;
Common::Array<WideString>::iterator it;
int heightOffset = 0;
for (it = lines.begin(); it != lines.end(); ++it) {
_font->drawString(surface, *it, 0, heightOffset, width, useColor, alignment);
heightOffset += (int)_lineHeight;
}
BaseSurface *retSurface = _gameRef->_renderer->createSurface();
if (_deletableFont) {
// Reconstruct the alpha channel of the font.
// Since we painted it with color 0xFFFFFFFF onto a black background,
// the alpha channel is gone, but the color value of each pixel corresponds
// to its original alpha value.
Graphics::PixelFormat format = _gameRef->_renderer->getPixelFormat();
uint32 *pixels = (uint32 *)surface->getPixels();
// This is a Surface we created ourselves, so no empty space between rows.
for (int i = 0; i < surface->w * surface->h; ++i) {
uint8 a, r, g, b;
format.colorToRGB(*pixels, r, g, b);
a = r;
*pixels++ = format.ARGBToColor(a, r, g, b);
}
}
retSurface->putSurface(*surface, true);
surface->free();
delete surface;
return retSurface;
// TODO: _isUnderline, _isBold, _isItalic, _isStriked
}
void BaseFontTT::drawText(const byte *text, int x, int y, int width, TTextAlign align, int maxHeight, int maxLength) {
if (text == nullptr || strcmp((const char *)text, "") == 0) {
return;
}
WideString textStr;
// TODO: Why do we still insist on Widestrings everywhere?
// HACK: J.U.L.I.A. uses CP1252, we need to fix that,
// And we still don't have any UTF8-support.
if (_gameRef->_textEncoding == TEXT_UTF8) {
textStr = StringUtil::utf8ToWide((const char *)text);
} else {
textStr = StringUtil::ansiToWide((const char *)text);
}
if (maxLength >= 0 && textStr.size() > (uint32)maxLength) {
textStr = WideString(textStr.c_str(), (uint32)maxLength);
}
//text = text.substr(0, MaxLength); // TODO: Remove
BaseRenderer *renderer = _gameRef->_renderer;
// find cached surface, if exists
uint32 minUseTime = UINT_MAX;
int minIndex = -1;
BaseSurface *surface = nullptr;
int textOffset = 0;
for (int i = 0; i < NUM_CACHED_TEXTS; i++) {
if (_cachedTexts[i] == nullptr) {
minUseTime = 0;
minIndex = i;
} else {
if (_cachedTexts[i]->_text == textStr && _cachedTexts[i]->_align == align && _cachedTexts[i]->_width == width && _cachedTexts[i]->_maxHeight == maxHeight && _cachedTexts[i]->_maxLength == maxLength) {
surface = _cachedTexts[i]->_surface;
textOffset = _cachedTexts[i]->_textOffset;
_cachedTexts[i]->_marked = true;
_cachedTexts[i]->_lastUsed = g_system->getMillis();
break;
} else {
if (_cachedTexts[i]->_lastUsed < minUseTime) {
minUseTime = _cachedTexts[i]->_lastUsed;
minIndex = i;
}
}
}
}
// not found, create one
if (!surface) {
debugC(kWintermuteDebugFont, "Draw text: %s", text);
surface = renderTextToTexture(textStr, width, align, maxHeight, textOffset);
if (surface) {
// write surface to cache
if (_cachedTexts[minIndex] != nullptr) {
delete _cachedTexts[minIndex];
}
_cachedTexts[minIndex] = new BaseCachedTTFontText;
_cachedTexts[minIndex]->_surface = surface;
_cachedTexts[minIndex]->_align = align;
_cachedTexts[minIndex]->_width = width;
_cachedTexts[minIndex]->_maxHeight = maxHeight;
_cachedTexts[minIndex]->_maxLength = maxLength;
_cachedTexts[minIndex]->_text = textStr;
_cachedTexts[minIndex]->_textOffset = textOffset;
_cachedTexts[minIndex]->_marked = true;
_cachedTexts[minIndex]->_lastUsed = g_system->getMillis();
}
}
// and paint it
if (surface) {
Rect32 rc;
rc.setRect(0, 0, surface->getWidth(), surface->getHeight());
for (uint32 i = 0; i < _layers.size(); i++) {
uint32 color = _layers[i]->_color;
uint32 origForceAlpha = renderer->_forceAlphaColor;
if (renderer->_forceAlphaColor != 0) {
color = BYTETORGBA(RGBCOLGetR(color), RGBCOLGetG(color), RGBCOLGetB(color), RGBCOLGetA(renderer->_forceAlphaColor));
renderer->_forceAlphaColor = 0;
}
surface->displayTransOffset(x, y - textOffset, rc, color, Graphics::BLEND_NORMAL, false, false, _layers[i]->_offsetX, _layers[i]->_offsetY);
renderer->_forceAlphaColor = origForceAlpha;
}
}
}
