private boolean c(int i, int j, int k) {
MinecartTrackLogic minecarttracklogic = a(new ChunkPosition(i, j, k));
if (minecarttracklogic == null) {
return false;
} else {
minecarttracklogic.b();
return minecarttracklogic.c(this);
}
}
private void b() {
for (int i = 0; i < g.size(); i++) {
MinecartTrackLogic minecarttracklogic = a((ChunkPosition) g.get(i));
if (minecarttracklogic == null || !minecarttracklogic.b(this)) {
g.remove(i--);
} else {
g.set(
i,
((new ChunkPosition(
minecarttracklogic.c, minecarttracklogic.d, minecarttracklogic.e))));
}
}
}
static int a(MinecartTrackLogic minecarttracklogic) {
return minecarttracklogic.c();
}
public void a(boolean flag) {
boolean flag1 = c(c, d, e - 1);
boolean flag2 = c(c, d, e + 1);
boolean flag3 = c(c - 1, d, e);
boolean flag4 = c(c + 1, d, e);
int i = -1;
if ((flag1 || flag2) && !flag3 && !flag4) {
i = 0;
}
if ((flag3 || flag4) && !flag1 && !flag2) {
i = 1;
}
if (flag2 && flag4 && !flag1 && !flag3) {
i = 6;
}
if (flag2 && flag3 && !flag1 && !flag4) {
i = 7;
}
if (flag1 && flag3 && !flag2 && !flag4) {
i = 8;
}
if (flag1 && flag4 && !flag2 && !flag3) {
i = 9;
}
if (i == -1) {
if (flag1 || flag2) {
i = 0;
}
if (flag3 || flag4) {
i = 1;
}
if (flag) {
if (flag2 && flag4) {
i = 6;
}
if (flag3 && flag2) {
i = 7;
}
if (flag4 && flag1) {
i = 9;
}
if (flag1 && flag3) {
i = 8;
}
} else {
if (flag1 && flag3) {
i = 8;
}
if (flag4 && flag1) {
i = 9;
}
if (flag3 && flag2) {
i = 7;
}
if (flag2 && flag4) {
i = 6;
}
}
}
if (i == 0) {
if (b.a(c, d + 1, e - 1) == a.bi) {
i = 4;
}
if (b.a(c, d + 1, e + 1) == a.bi) {
i = 5;
}
}
if (i == 1) {
if (b.a(c + 1, d + 1, e) == a.bi) {
i = 2;
}
if (b.a(c - 1, d + 1, e) == a.bi) {
i = 3;
}
}
if (i < 0) {
i = 0;
}
f = i;
a();
b.c(c, d, e, i);
for (int j = 0; j < g.size(); j++) {
MinecartTrackLogic minecarttracklogic = a((ChunkPosition) g.get(j));
if (minecarttracklogic == null) {
continue;
}
minecarttracklogic.b();
if (minecarttracklogic.c(this)) {
minecarttracklogic.d(this);
}
}
}
