diff options
| author | Andrei Karas <akaras@inbox.ru> | 2011-06-26 22:38:40 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2011-06-26 22:38:40 +0300 |
| commit | 3d6d504c4bad50f64d4d54213b13439e938aa517 (patch) | |
| tree | 309ae16c4218f509b68c1032368cccb617bc8dd0 /src/map.cpp | |
| parent | 52b44e43f282882a83a6c7591c454c1b38ca55d5 (diff) | |
| download | plus-3d6d504c4bad50f64d4d54213b13439e938aa517.tar.gz plus-3d6d504c4bad50f64d4d54213b13439e938aa517.tar.bz2 plus-3d6d504c4bad50f64d4d54213b13439e938aa517.tar.xz plus-3d6d504c4bad50f64d4d54213b13439e938aa517.zip | |
Bit improve speed in map getwalk.
Diffstat (limited to 'src/map.cpp')
| -rw-r--r-- | src/map.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/map.cpp b/src/map.cpp index 773e6ecdc..66c2315ee 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -676,12 +676,14 @@ void Map::drawCollision(Graphics *graphics, int scrollX, int scrollY, int width = 0; int x0 = x; - if (!getWalk(x, y, BLOCKMASK_WALL)) +// if (!getWalk(x, y, BLOCKMASK_WALL)) + if (mMetaTiles[x + y * mWidth].blockmask & BLOCKMASK_WALL) { width = 32; for (int x2 = x + 1; x < endX; x2 ++) { - if (getWalk(x2, y, BLOCKMASK_WALL)) +// if (getWalk(x2, y, BLOCKMASK_WALL)) + if (!(mMetaTiles[x2 + y * mWidth].blockmask & BLOCKMASK_WALL)) break; width += 32; x ++; @@ -698,12 +700,14 @@ void Map::drawCollision(Graphics *graphics, int scrollX, int scrollY, } } - if (x < endX && !getWalk(x, y, BLOCKMASK_AIR)) +// if (x < endX && !getWalk(x, y, BLOCKMASK_AIR)) + if (x < endX && mMetaTiles[x + y * mWidth].blockmask & BLOCKMASK_AIR) { width = 32; for (int x2 = x + 1; x < endX; x2 ++) { - if (getWalk(x2, y, BLOCKMASK_AIR)) + if (!(mMetaTiles[x2 + y * mWidth].blockmask & BLOCKMASK_AIR)) + //if (getWalk(x2, y, BLOCKMASK_AIR)) break; width += 32; x ++; @@ -720,12 +724,14 @@ void Map::drawCollision(Graphics *graphics, int scrollX, int scrollY, } } - if (x < endX && !getWalk(x, y, BLOCKMASK_WATER)) + if (x < endX && mMetaTiles[x + y * mWidth].blockmask & BLOCKMASK_WATER) +// if (x < endX && !getWalk(x, y, BLOCKMASK_WATER)) { width = 32; for (int x2 = x + 1; x < endX; x2 ++) { - if (getWalk(x2, y, BLOCKMASK_WATER)) + if (!(mMetaTiles[x2 + y * mWidth].blockmask & BLOCKMASK_WATER)) +// if (getWalk(x2, y, BLOCKMASK_WATER)) break; width += 32; x ++; @@ -856,7 +862,7 @@ void Map::blockTile(int x, int y, BlockType type) bool Map::getWalk(int x, int y, unsigned char walkmask) const { // You can't walk outside of the map - if (!contains(x, y)) + if (x < 0 || y < 0 || x >= mWidth || y >= mHeight) return false; // Check if the tile is walkable |