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authorAndrei Karas <akaras@inbox.ru>2016-03-25 01:32:30 +0300
committerAndrei Karas <akaras@inbox.ru>2016-03-25 01:32:30 +0300
commit82a125b4bf42cdd2f840c0f02bd9ef132c9b996b (patch)
tree46bd2046950298520c3d2ad0ebd661919cc67f9c
parent51b85e9aebb4f69bac02390c3546e94058fe13c6 (diff)
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Improve a bit map loading speed.
-rw-r--r--src/resources/mapreader.cpp144
1 files changed, 103 insertions, 41 deletions
diff --git a/src/resources/mapreader.cpp b/src/resources/mapreader.cpp
index 482ba032c..5d29c64f4 100644
--- a/src/resources/mapreader.cpp
+++ b/src/resources/mapreader.cpp
@@ -585,19 +585,6 @@ inline static void setTile(Map *const map,
}
}
-#define addTile() \
- setTile(map, layer, layerType, heights, x, y, gid); \
- if (hasAnimations) \
- { \
- TileAnimationMapCIter it = tileAnimations.find(gid); \
- if (it != tileAnimations.end()) \
- { \
- TileAnimation *const ani = it->second; \
- if (ani) \
- ani->addAffectedTile(layer, x + y * w); \
- } \
- } \
-
bool MapReader::readBase64Layer(const XmlNodePtrConst childNode,
Map *const map,
MapLayer *const layer,
@@ -636,7 +623,8 @@ bool MapReader::readBase64Layer(const XmlNodePtrConst childNode,
while (*charStart)
{
- if (*charStart != ' ' && *charStart != '\t' &&
+ if (*charStart != ' ' &&
+ *charStart != '\t' &&
*charStart != '\n')
{
*charIndex = *charStart;
@@ -678,23 +666,55 @@ bool MapReader::readBase64Layer(const XmlNodePtrConst childNode,
= map->getTileAnimations();
const bool hasAnimations = !tileAnimations.empty();
- for (int i = 0; i < binLen - 3; i += 4)
+ if (hasAnimations)
{
- const int gid = binData[i] |
- binData[i + 1] << 8 |
- binData[i + 2] << 16 |
- binData[i + 3] << 24;
+ for (int i = 0; i < binLen - 3; i += 4)
+ {
+ const int gid = binData[i] |
+ binData[i + 1] << 8 |
+ binData[i + 2] << 16 |
+ binData[i + 3] << 24;
+
+ setTile(map, layer, layerType, heights, x, y, gid);
+ TileAnimationMapCIter it = tileAnimations.find(gid);
+ if (it != tileAnimations.end())
+ {
+ TileAnimation *const ani = it->second;
+ if (ani)
+ ani->addAffectedTile(layer, x + y * w);
+ }
- addTile();
+ x++;
+ if (x == w)
+ {
+ x = 0; y++;
- x++;
- if (x == w)
+ // When we're done, don't crash on too much data
+ if (y == h)
+ break;
+ }
+ }
+ }
+ else
+ {
+ for (int i = 0; i < binLen - 3; i += 4)
{
- x = 0; y++;
+ const int gid = binData[i] |
+ binData[i + 1] << 8 |
+ binData[i + 2] << 16 |
+ binData[i + 3] << 24;
- // When we're done, don't crash on too much data
- if (y == h)
- break;
+ setTile(map, layer, layerType, heights, x, y, gid);
+
+ x++;
+ if (x == w)
+ {
+ x = 0; y++;
+
+ // When we're done, don't crash on too much data
+ if (y == h)
+ break;
+ }
}
}
free(binData);
@@ -728,26 +748,58 @@ bool MapReader::readCsvLayer(const XmlNodePtrConst childNode,
= map->getTileAnimations();
const bool hasAnimations = !tileAnimations.empty();
- while (oldPos != csv.npos)
+ if (hasAnimations)
{
- const size_t pos = csv.find_first_of(",", oldPos);
- if (pos == csv.npos)
- return false;
+ while (oldPos != csv.npos)
+ {
+ const size_t pos = csv.find_first_of(",", oldPos);
+ if (pos == csv.npos)
+ return false;
- const int gid = atoi(csv.substr(oldPos, pos - oldPos).c_str());
- addTile();
+ const int gid = atoi(csv.substr(oldPos, pos - oldPos).c_str());
+ setTile(map, layer, layerType, heights, x, y, gid);
+ TileAnimationMapCIter it = tileAnimations.find(gid);
+ if (it != tileAnimations.end())
+ {
+ TileAnimation *const ani = it->second;
+ if (ani)
+ ani->addAffectedTile(layer, x + y * w);
+ }
- x++;
- if (x == w)
- {
- x = 0; y++;
+ x++;
+ if (x == w)
+ {
+ x = 0; y++;
- // When we're done, don't crash on too much data
- if (y == h)
- return false;
+ // When we're done, don't crash on too much data
+ if (y == h)
+ return false;
+ }
+ oldPos = pos + 1;
}
+ }
+ else
+ {
+ while (oldPos != csv.npos)
+ {
+ const size_t pos = csv.find_first_of(",", oldPos);
+ if (pos == csv.npos)
+ return false;
- oldPos = pos + 1;
+ const int gid = atoi(csv.substr(oldPos, pos - oldPos).c_str());
+ setTile(map, layer, layerType, heights, x, y, gid);
+
+ x++;
+ if (x == w)
+ {
+ x = 0; y++;
+
+ // When we're done, don't crash on too much data
+ if (y == h)
+ return false;
+ }
+ oldPos = pos + 1;
+ }
}
return true;
}
@@ -906,7 +958,17 @@ void MapReader::readLayer(const XmlNodePtr node, Map *const map)
continue;
const int gid = XML::getProperty(childNode2, "gid", -1);
- addTile();
+ setTile(map, layer, layerType, heights, x, y, gid);
+ if (hasAnimations)
+ {
+ TileAnimationMapCIter it = tileAnimations.find(gid);
+ if (it != tileAnimations.end())
+ {
+ TileAnimation *const ani = it->second;
+ if (ani)
+ ani->addAffectedTile(layer, x + y * w);
+ }
+ }
x++;
if (x == w)