aboutsummaryrefslogtreecommitdiff
path: root/engines/made/graphics.cpp
diff options
context:
space:
mode:
authorTorbjörn Andersson2008-04-20 15:36:40 +0000
committerTorbjörn Andersson2008-04-20 15:36:40 +0000
commit7e07dd5ec720905e09c5aac37a80941c6053e132 (patch)
treec547330503a3d8de2b15c596a406fd11485fd0ae /engines/made/graphics.cpp
parent84a7cd33876eabfcc1fedd0b126f77039647edaf (diff)
downloadscummvm-rg350-7e07dd5ec720905e09c5aac37a80941c6053e132.tar.gz
scummvm-rg350-7e07dd5ec720905e09c5aac37a80941c6053e132.tar.bz2
scummvm-rg350-7e07dd5ec720905e09c5aac37a80941c6053e132.zip
Changed spaces to tabs.
svn-id: r31610
Diffstat (limited to 'engines/made/graphics.cpp')
-rw-r--r--engines/made/graphics.cpp226
1 files changed, 113 insertions, 113 deletions
diff --git a/engines/made/graphics.cpp b/engines/made/graphics.cpp
index 76c10d97cc..081621ef18 100644
--- a/engines/made/graphics.cpp
+++ b/engines/made/graphics.cpp
@@ -31,121 +31,121 @@ namespace Made {
void decompressImage(byte *source, Graphics::Surface &surface, uint16 cmdOffs, uint16 pixelOffs, uint16 maskOffs, uint16 lineSize, bool deltaFrame) {
- const int offsets[] = {
- 0, 1, 2, 3,
- 320, 321, 322, 323,
- 640, 641, 642, 643,
- 960, 961, 962, 963
- };
+ const int offsets[] = {
+ 0, 1, 2, 3,
+ 320, 321, 322, 323,
+ 640, 641, 642, 643,
+ 960, 961, 962, 963
+ };
uint16 width = surface.w;
- uint16 height = surface.h;
-
- byte *cmdBuffer = source + cmdOffs;
- byte *maskBuffer = source + maskOffs;
- byte *pixelBuffer = source + pixelOffs;
-
- byte *destPtr = (byte*)surface.getBasePtr(0, 0);
-
- //byte lineBuf[320 * 4];
- byte lineBuf[640 * 4];
- byte bitBuf[40];
-
- int bitBufLastOfs = (((lineSize + 1) >> 1) << 1) - 2;
- int bitBufLastCount = ((width + 3) >> 2) & 7;
- if (bitBufLastCount == 0)
- bitBufLastCount = 8;
-
- while (height > 0) {
-
- int drawDestOfs = 0;
-
- memset(lineBuf, 0, sizeof(lineBuf));
-
- memcpy(bitBuf, cmdBuffer, lineSize);
- cmdBuffer += lineSize;
-
- for (uint16 bitBufOfs = 0; bitBufOfs < lineSize; bitBufOfs += 2) {
-
- uint16 bits = READ_LE_UINT16(&bitBuf[bitBufOfs]);
-
- int bitCount;
- if (bitBufOfs == bitBufLastOfs)
- bitCount = bitBufLastCount;
- else
- bitCount = 8;
-
- for (int curCmd = 0; curCmd < bitCount; curCmd++) {
- int cmd = bits & 3;
- bits >>= 2;
-
- byte pixels[4];
- uint32 mask;
-
- switch (cmd) {
-
- case 0:
- pixels[0] = *pixelBuffer++;
- for (int i = 0; i < 16; i++)
- lineBuf[drawDestOfs + offsets[i]] = pixels[0];
- break;
-
- case 1:
- pixels[0] = *pixelBuffer++;
- pixels[1] = *pixelBuffer++;
- mask = READ_LE_UINT16(maskBuffer);
- maskBuffer += 2;
- for (int i = 0; i < 16; i++) {
- lineBuf[drawDestOfs + offsets[i]] = pixels[mask & 1];
- mask >>= 1;
- }
- break;
-
- case 2:
- pixels[0] = *pixelBuffer++;
- pixels[1] = *pixelBuffer++;
- pixels[2] = *pixelBuffer++;
- pixels[3] = *pixelBuffer++;
- mask = READ_LE_UINT32(maskBuffer);
- maskBuffer += 4;
- for (int i = 0; i < 16; i++) {
- lineBuf[drawDestOfs + offsets[i]] = pixels[mask & 3];
- mask >>= 2;
- }
- break;
-
- case 3:
- if (!deltaFrame) {
- // Yes, it reads from maskBuffer here
- for (int i = 0; i < 16; i++)
- lineBuf[drawDestOfs + offsets[i]] = *maskBuffer++;
- }
- break;
-
- }
-
- drawDestOfs += 4;
-
- }
-
- }
-
- if (deltaFrame) {
- for (int y = 0; y < 4 && height > 0; y++, height--) {
- for (int x = 0; x < width; x++) {
- if (lineBuf[x + y * 320] != 0)
- *destPtr = lineBuf[x + y * 320];
- destPtr++;
- }
- }
- } else {
- for (int y = 0; y < 4 && height > 0; y++, height--) {
- memcpy(destPtr, &lineBuf[y * 320], width);
- destPtr += width;
- }
- }
-
- }
+ uint16 height = surface.h;
+
+ byte *cmdBuffer = source + cmdOffs;
+ byte *maskBuffer = source + maskOffs;
+ byte *pixelBuffer = source + pixelOffs;
+
+ byte *destPtr = (byte*)surface.getBasePtr(0, 0);
+
+ //byte lineBuf[320 * 4];
+ byte lineBuf[640 * 4];
+ byte bitBuf[40];
+
+ int bitBufLastOfs = (((lineSize + 1) >> 1) << 1) - 2;
+ int bitBufLastCount = ((width + 3) >> 2) & 7;
+ if (bitBufLastCount == 0)
+ bitBufLastCount = 8;
+
+ while (height > 0) {
+
+ int drawDestOfs = 0;
+
+ memset(lineBuf, 0, sizeof(lineBuf));
+
+ memcpy(bitBuf, cmdBuffer, lineSize);
+ cmdBuffer += lineSize;
+
+ for (uint16 bitBufOfs = 0; bitBufOfs < lineSize; bitBufOfs += 2) {
+
+ uint16 bits = READ_LE_UINT16(&bitBuf[bitBufOfs]);
+
+ int bitCount;
+ if (bitBufOfs == bitBufLastOfs)
+ bitCount = bitBufLastCount;
+ else
+ bitCount = 8;
+
+ for (int curCmd = 0; curCmd < bitCount; curCmd++) {
+ int cmd = bits & 3;
+ bits >>= 2;
+
+ byte pixels[4];
+ uint32 mask;
+
+ switch (cmd) {
+
+ case 0:
+ pixels[0] = *pixelBuffer++;
+ for (int i = 0; i < 16; i++)
+ lineBuf[drawDestOfs + offsets[i]] = pixels[0];
+ break;
+
+ case 1:
+ pixels[0] = *pixelBuffer++;
+ pixels[1] = *pixelBuffer++;
+ mask = READ_LE_UINT16(maskBuffer);
+ maskBuffer += 2;
+ for (int i = 0; i < 16; i++) {
+ lineBuf[drawDestOfs + offsets[i]] = pixels[mask & 1];
+ mask >>= 1;
+ }
+ break;
+
+ case 2:
+ pixels[0] = *pixelBuffer++;
+ pixels[1] = *pixelBuffer++;
+ pixels[2] = *pixelBuffer++;
+ pixels[3] = *pixelBuffer++;
+ mask = READ_LE_UINT32(maskBuffer);
+ maskBuffer += 4;
+ for (int i = 0; i < 16; i++) {
+ lineBuf[drawDestOfs + offsets[i]] = pixels[mask & 3];
+ mask >>= 2;
+ }
+ break;
+
+ case 3:
+ if (!deltaFrame) {
+ // Yes, it reads from maskBuffer here
+ for (int i = 0; i < 16; i++)
+ lineBuf[drawDestOfs + offsets[i]] = *maskBuffer++;
+ }
+ break;
+
+ }
+
+ drawDestOfs += 4;
+
+ }
+
+ }
+
+ if (deltaFrame) {
+ for (int y = 0; y < 4 && height > 0; y++, height--) {
+ for (int x = 0; x < width; x++) {
+ if (lineBuf[x + y * 320] != 0)
+ *destPtr = lineBuf[x + y * 320];
+ destPtr++;
+ }
+ }
+ } else {
+ for (int y = 0; y < 4 && height > 0; y++, height--) {
+ memcpy(destPtr, &lineBuf[y * 320], width);
+ destPtr += width;
+ }
+ }
+
+ }
}