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TEENAGENT: Cleanup Surface class.

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This removes the underscores in various variables as per project coding
standard.
This commit is contained in:
D G Turner 2012-09-24 16:10:06 +01:00
parent e33f2779c6
commit 5d1143a9e0
2 changed files with 34 additions and 33 deletions
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56
engines/teenagent/surface.cpp
View File

@ -65,52 +65,52 @@ void Surface::load(Common::SeekableReadStream &stream, Type type) {
stream.read(pixels, w_ * h_);
}
Common::Rect Surface::render(Graphics::Surface *surface, int dx, int dy, bool mirror, Common::Rect src_rect, uint zoom) const {
if (src_rect.isEmpty()) {
src_rect = Common::Rect(0, 0, w, h);
Common::Rect Surface::render(Graphics::Surface *surface, int dx, int dy, bool mirror, Common::Rect srcRect, uint zoom) const {
if (srcRect.isEmpty()) {
srcRect = Common::Rect(0, 0, w, h);
}
Common::Rect dst_rect(x + dx, y + dy, x + dx + zoom * src_rect.width() / 256, y + dy + zoom * src_rect.height() / 256);
if (dst_rect.left < 0) {
src_rect.left = -dst_rect.left;
dst_rect.left = 0;
Common::Rect dstRect(x + dx, y + dy, x + dx + zoom * srcRect.width() / 256, y + dy + zoom * srcRect.height() / 256);
if (dstRect.left < 0) {
srcRect.left = -dstRect.left;
dstRect.left = 0;
}
if (dst_rect.right > surface->w) {
src_rect.right -= dst_rect.right - surface->w;
dst_rect.right = surface->w;
if (dstRect.right > surface->w) {
srcRect.right -= dstRect.right - surface->w;
dstRect.right = surface->w;
}
if (dst_rect.top < 0) {
src_rect.top -= dst_rect.top;
dst_rect.top = 0;
if (dstRect.top < 0) {
srcRect.top -= dstRect.top;
dstRect.top = 0;
}
if (dst_rect.bottom > surface->h) {
src_rect.bottom -= dst_rect.bottom - surface->h;
dst_rect.bottom = surface->h;
if (dstRect.bottom > surface->h) {
srcRect.bottom -= dstRect.bottom - surface->h;
dstRect.bottom = surface->h;
}
if (src_rect.isEmpty() || dst_rect.isEmpty())
if (srcRect.isEmpty() || dstRect.isEmpty())
return Common::Rect();
if (zoom == 256) {
const byte *src = (const byte *)getBasePtr(0, src_rect.top);
byte *dst_base = (byte *)surface->getBasePtr(dst_rect.left, dst_rect.top);
const byte *src = (const byte *)getBasePtr(0, srcRect.top);
byte *dstBase = (byte *)surface->getBasePtr(dstRect.left, dstRect.top);
for (int i = src_rect.top; i < src_rect.bottom; ++i) {
byte *dst = dst_base;
for (int j = src_rect.left; j < src_rect.right; ++j) {
for (int i = srcRect.top; i < srcRect.bottom; ++i) {
byte *dst = dstBase;
for (int j = srcRect.left; j < srcRect.right; ++j) {
byte p = src[(mirror ? w - j - 1 : j)];
if (p != 0xff)
*dst++ = p;
else
++dst;
}
dst_base += surface->pitch;
dstBase += surface->pitch;
src += pitch;
}
} else {
byte *dst = (byte *)surface->getBasePtr(dst_rect.left, dst_rect.top);
for (int i = 0; i < dst_rect.height(); ++i) {
for (int j = 0; j < dst_rect.width(); ++j) {
byte *dst = (byte *)surface->getBasePtr(dstRect.left, dstRect.top);
for (int i = 0; i < dstRect.height(); ++i) {
for (int j = 0; j < dstRect.width(); ++j) {
int px = j * 256 / zoom;
const byte *src = (const byte *)getBasePtr(src_rect.left + (mirror ? w - px - 1 : px), src_rect.top + i * 256 / zoom);
const byte *src = (const byte *)getBasePtr(srcRect.left + (mirror ? w - px - 1 : px), srcRect.top + i * 256 / zoom);
byte p = *src;
if (p != 0xff)
dst[j] = p;
@ -118,7 +118,7 @@ Common::Rect Surface::render(Graphics::Surface *surface, int dx, int dy, bool mi
dst += surface->pitch;
}
}
return dst_rect;
return dstRect;
}
} // End of namespace TeenAgent

11
engines/teenagent/surface.h
View File

@ -33,16 +33,17 @@ namespace TeenAgent {
class Surface : public Graphics::Surface {
public:
enum Type {kTypeOns, kTypeLan};
uint16 x, y;
Surface();
~Surface();
enum Type {kTypeOns, kTypeLan};
void load(Common::SeekableReadStream &, Type type);
Common::Rect render(Graphics::Surface *surface, int dx = 0, int dy = 0, bool mirror = false, Common::Rect src_rect = Common::Rect(), uint zoom = 256) const;
Common::Rect render(Graphics::Surface *surface, int dx = 0, int dy = 0, bool mirror = false, Common::Rect srcRect = Common::Rect(), uint zoom = 256) const;
bool empty() const { return pixels == NULL; }
uint16 x, y;
};
} // End of namespace TeenAgent