// Convert
int PuzzleTV::draw(YUV* src_yuv, RGB32* dst_rgb, char* dst_msg)
{
LOGI("%s(L=%d)", __func__, __LINE__);
RGB32* src_rgb = mUtils->yuv_YUVtoRGB(src_yuv);
memset(dst_rgb, 0, video_area * PIXEL_SIZE);
if (autoSolveTimer == 0) {
autoSolve();
} else {
autoSolveTimer--;
}
for (int i=0; i<blockNum; i++) {
if (i == movingBlock || i == spaceBlock) {
RGB32* q = dst_rgb + blocks[i].destOffset;
for (int y=0; y<blockSizeH; y++) {
memset(q, 0, blockSizeW * PIXEL_SIZE);
q += video_width;
}
} else {
copyBlockImage(src_rgb + blocks[i].srcOffset, dst_rgb + blocks[i].destOffset);
}
if (hint) {
copyHintImage(src_rgb, dst_rgb, blocks[i].destOffset);
}
}
if (movingBlock >= 0) {
moveBlock(src_rgb, dst_rgb);
}
return 0;
}
static int draw(RGB32 *src, RGB32 *dest)
{
int y, i;
RGB32 *p, *q;
if(autoSolveTimer == 0) {
autoSolve();
} else {
autoSolveTimer--;
}
for(i=0; i<blockNum; i++) {
if(i == movingBlock || i == spaceBlock) {
q = dest + blocks[i].destOffset;
for(y=0; y<blockSize; y++) {
memset(q, 0, blockSize * PIXEL_SIZE);
q += video_width;
}
} else {
copyBlockImage( src + blocks[i].srcOffset,
dest + blocks[i].destOffset);
}
}
if(movingBlock >= 0) {
moveBlock(src, dest);
}
if(marginW) {
p = src + blockW * blockSize;
q = dest + blockW * blockSize;
for(y=0; y<blockH * blockSize; y++) {
memcpy(q, p, marginW * PIXEL_SIZE);
p += video_width;
q += video_width;
}
}
if(marginH) {
p = src + (blockH * blockSize) * video_width;
q = dest + (blockH * blockSize) * video_width;
memcpy(q, p, marginH * video_width * PIXEL_SIZE);
}
return 0;
}
static void moveBlock(RGB32 *src, RGB32 *dest)
{
int sx, sy;
int dx, dy;
int x, y;
sx = movingBlock % blockW;
sy = movingBlock / blockW;
dx = spaceBlock % blockW;
dy = spaceBlock / blockW;
sx *= blockSize;
sy *= blockSize;
dx *= blockSize;
dy *= blockSize;
x = dx + (sx - dx) * phase / SLIDING_INTERVAL;
y = dy + (sy - dy) * phase / SLIDING_INTERVAL;
copyBlockImage(src + blocks[movingBlock].srcOffset,
dest + y * video_width + x);
if(autoSolveTimer == 0) {
phase--;
} else {
phase-=2;
}
if(phase < 0) {
int tmp;
/* Exchanges positions of the moving block and the space */
tmp = blocks[movingBlock].position;
blocks[movingBlock].position = blocks[spaceBlock].position;
blocks[spaceBlock].position = tmp;
blockSetSrcOffset(movingBlock);
blockSetSrcOffset(spaceBlock);
spaceBlock = movingBlock;
movingBlock = -1;
}
}