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small performance optimization for the block breaking robots

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This commit is contained in:
Hea3veN 2015-01-21 22:35:44 -03:00
parent 39410dc5af
commit f2e3166a51
1 changed files with 13 additions and 10 deletions
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23
common/buildcraft/core/utils/PathFinding.java
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@ -101,16 +101,19 @@ public class PathFinding {
private boolean searchForTarget(int range) {
for (int dx = -range; dx <= range; dx++) {
for (int dy = -range; dy <= range; dy++) {
for (int dz = -range; dz <= range; dz++) {
int x = start.x + dx;
int y = Math.max(0, start.y + dy);
int z = start.z + dz;
if (zone != null && !zone.contains(x, y, z)) {
continue;
}
if (pathFound.matches(world, x, y, z)) {
return false;
for (int dz = -range; dz <= range; dz++) {
int x = start.x + dx;
int z = start.z + dz;
if (world.getChunkProvider().chunkExists (x >> 4, z >> 4)) {
int height = world.getChunkFromChunkCoords(x >> 4, z >> 4).getHeightValue(x & 0xF, z & 0xF);
for (int dy = -range; dy <= height; dy++) {
int y = Math.max(0, start.y + dy);
if (zone != null && !zone.contains(x, y, z)) {
continue;
}
if (pathFound.matches(world, x, y, z)) {
return false;
}
}
}
}