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Start on tp working

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mcrcortex
2024-02-20 09:19:34 +10:00
parent c18726652c
commit 10327c2908
1 changed files with 118 additions and 39 deletions
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157
src/main/java/me/cortex/voxy/client/core/DistanceTracker.java
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@@ -180,6 +180,123 @@ public class DistanceTracker {
return (Integer.toUnsignedLong(this.currentZ + z)<<32)|Integer.toUnsignedLong(this.currentX + x);
}
public void update(int x, int z) {
long dx = this.lastUpdateX - x;
long dz = this.lastUpdateZ - z;
long distSquared = dx*dx + dz*dz;
if (distSquared < this.triggerRangeSquared) {
return;
}
//Update the last update position
int maxStep = this.triggerRangeSquared/2;
this.lastUpdateX += Math.min(maxStep,Math.max(-maxStep, x-this.lastUpdateX));
this.lastUpdateZ += Math.min(maxStep,Math.max(-maxStep, z-this.lastUpdateZ));
//Compute movement if it happened
int nx = x>>this.shiftSize;
int nz = z>>this.shiftSize;
if (nx == this.currentX && nz == this.currentZ) {
//No movement
return;
}
//FIXME: not right, needs to only call load/unload on entry and exit, cause atm its acting like a loaded circle
Long2IntOpenHashMap ops = new Long2IntOpenHashMap();
while (true) {
int dir = nz < this.currentZ ? -1 : 1;
if (nz != this.currentZ) {
for (int corner : this.cornerPoints) {
int cx = corner >>> 16;
int cz = corner & 0xFFFF;
ops.addTo(Prel(cx, cz + Math.max(0, dir)), dir);
ops.addTo(Prel(cx, -cz + Math.min(0, dir)), -dir);
if (cx != 0) {
ops.addTo(Prel(-cx, cz + Math.max(0, dir)), dir);
ops.addTo(Prel(-cx, -cz + Math.min(0, dir)), -dir);
}
}
this.currentZ += dir;
}
dir = nx < this.currentX ? -1 : 1;
if (nx != this.currentX) {
for (int corner : this.cornerPoints) {
int cx = corner & 0xFFFF;
int cz = corner >>> 16;
ops.addTo(Prel(cx + Math.max(0, dir), cz), dir);
ops.addTo(Prel(-cx + Math.min(0, dir), cz), -dir);
if (cz != 0) {
ops.addTo(Prel(cx + Math.max(0, dir), -cz), dir);
ops.addTo(Prel(-cx + Math.min(0, dir), -cz), -dir);
}
}
this.currentX += dir;
}
//Only break once the coords match
if (nx == this.currentX && nz == this.currentZ) {
break;
}
}
ops.forEach((pos,val)->{
if (val > 0) {
this.enter.callback((int) (long)pos, (int) (pos>>32));
}
if (val < 0) {
this.exit.callback((int) (long)pos, (int) (pos>>32));
}
});
ops.clear();
}
public void fill(int x, int z) {
this.fill(x, z, null);
}
public void fill(int x, int z, Transition2DCallback outsideCallback) {
int cx = x>>this.shiftSize;
int cz = z>>this.shiftSize;
int r2 = this.radius*this.radius;
for (int a = -this.radius; a <= this.radius; a++) {
//IntStream.range(-this.radius, this.radius+1).parallel().forEach(a->{
int b = (int) Math.floor(Math.sqrt(r2-(a*a)));
for (int c = -b; c <= b; c++) {
this.enter.callback(a + cx, c + cz);
}
if (outsideCallback != null) {
for (int c = -this.radius; c < -b; c++) {
outsideCallback.callback(a + cx, c + cz);
}
for (int c = b+1; c <= this.radius; c++) {
outsideCallback.callback(a + cx, c + cz);
}
}
}//);
}
public void setCenter(int x, int z) {
int cx = x>>this.shiftSize;
int cz = z>>this.shiftSize;
this.currentX = cx;
this.currentZ = cz;
this.lastUpdateX = x + (((int)(Math.random()*4))<<(this.shiftSize-4));
this.lastUpdateZ = z + (((int)(Math.random()*4))<<(this.shiftSize-4));
}
}
}
/*
public void update(int x, int z) {
int MAX_STEPS_PER_UPDATE = 1;
@@ -268,42 +385,4 @@ public class DistanceTracker {
}
});
ops.clear();
}
public void fill(int x, int z) {
this.fill(x, z, null);
}
public void fill(int x, int z, Transition2DCallback outsideCallback) {
int cx = x>>this.shiftSize;
int cz = z>>this.shiftSize;
int r2 = this.radius*this.radius;
for (int a = -this.radius; a <= this.radius; a++) {
//IntStream.range(-this.radius, this.radius+1).parallel().forEach(a->{
int b = (int) Math.floor(Math.sqrt(r2-(a*a)));
for (int c = -b; c <= b; c++) {
this.enter.callback(a + cx, c + cz);
}
if (outsideCallback != null) {
for (int c = -this.radius; c < -b; c++) {
outsideCallback.callback(a + cx, c + cz);
}
for (int c = b+1; c <= this.radius; c++) {
outsideCallback.callback(a + cx, c + cz);
}
}
}//);
}
public void setCenter(int x, int z) {
int cx = x>>this.shiftSize;
int cz = z>>this.shiftSize;
this.currentX = cx;
this.currentZ = cz;
this.lastUpdateX = x + (((int)(Math.random()*4))<<(this.shiftSize-4));
this.lastUpdateZ = z + (((int)(Math.random()*4))<<(this.shiftSize-4));
}
}
}
}*/