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HOPKINS: Some renaming in GraphicManager

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This commit is contained in:
Strangerke 2013-02-12 22:19:59 +01:00
parent e47d34f951
commit 9223719f2a
1 changed files with 44 additions and 47 deletions
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91
engines/hopkins/graphics.cpp
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@ -333,54 +333,51 @@ void GraphicsManager::loadPCX320(byte *surface, const Common::String &file, byte
size_t filesize = f.size();
f.read(surface, 128);
int v4 = filesize - 896;
int imageSize = filesize - 896;
byte *ptr = _vm->_globals.allocMemory(65024);
size_t v5;
int v15;
int v17;
if (v4 >= 64000) {
v15 = v4 / 64000 + 1;
v17 = 64000 * (v4 / 64000) - v4;
if (v17 < 0)
v17 = -v17;
size_t curBufSize;
int imageNumb;
int imageDataSize;
if (imageSize >= 64000) {
imageNumb = imageSize / 64000 + 1;
imageDataSize = abs(64000 * (imageSize / 64000) - imageSize);
f.read(ptr, 64000);
v5 = 64000;
curBufSize = 64000;
} else {
v15 = 1;
v17 = v4;
f.read(ptr, v4);
v5 = v4;
imageNumb = 1;
imageDataSize = imageSize;
f.read(ptr, imageSize);
curBufSize = imageSize;
}
int v16 = v15 - 1;
size_t v7 = 0;
imageNumb--;
size_t curByteIdx = 0;
for (int i = 0; i < 64000; i++) {
if (v7 == v5) {
v7 = 0;
--v16;
v5 = 64000;
if (!v16)
v5 = v17;
f.read(ptr, v5);
if (curByteIdx == curBufSize) {
curByteIdx = 0;
--imageNumb;
curBufSize = 64000;
if (!imageNumb)
curBufSize = imageDataSize;
f.read(ptr, curBufSize);
}
byte v9 = ptr[v7++];
if (v9 > 192) {
int v10 = v9 - 192;
if (v7 == v5) {
v7 = 0;
--v16;
v5 = 64000;
if (v16 == 1)
v5 = v17;
f.read(ptr, v5);
byte curByte = ptr[curByteIdx++];
if (curByte > 192) {
int repeatCount = curByte - 192;
if (curByteIdx == curBufSize) {
curByteIdx = 0;
--imageNumb;
curBufSize = 64000;
if (imageNumb == 1)
curBufSize = imageDataSize;
f.read(ptr, curBufSize);
}
char v12 = ptr[v7++];
do {
surface[i++] = v12;
--v10;
} while (v10);
curByte = ptr[curByteIdx++];
for (; repeatCount; repeatCount--)
surface[i++] = curByte;
--i;
} else {
surface[i] = v9;
surface[i] = curByte;
}
}
@ -1223,21 +1220,21 @@ void GraphicsManager::Restore_Mem(byte *destSurface, const byte *src, int xp, in
/**
* Compute the value of a parameter plus a given percentage
*/
int GraphicsManager::zoomIn(int v, int percentage ) {
if (v)
v += percentage * (long int)v / 100;
int GraphicsManager::zoomIn(int val, int percentage ) {
if (val)
val += percentage * (long int)val / 100;
return v;
return val;
}
/**
* Compute the value of a parameter minus a given percentage
*/
int GraphicsManager::zoomOut(int v, int percentage) {
if (v)
v -= percentage * (long int)v / 100;
int GraphicsManager::zoomOut(int val, int percentage) {
if (val)
val -= percentage * (long int)val / 100;
return v;
return val;
}
// Display 'Perfect?'