Anvilcraft/buildcraft
3
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Intrusive rewrite of some power transmission mechanisms.

Browse source 
The new algorithm should be better at balancing power consumption between
sources.
For #1746
This commit is contained in:
SpaceToad 2014-05-18 15:31:56 +02:00
parent 9c0fdc61dc
commit e2a85c1607
1 changed files with 94 additions and 74 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

168
common/buildcraft/transport/PipeTransportPower.java
View file

@ -50,9 +50,9 @@ public class PipeTransportPower extends PipeTransport {
public float[] displayPower = new float[6];
public short[] clientDisplayPower = new short[6];
public int overload;
public int[] nextPowerQuery = new int[6];
public float[] internalNextPower = new float[6];
public int maxPower = 8;
public double[] nextPowerQuery = new double[6];
public double[] internalNextPower = new double[6];
public double maxPower = 8;
public float[] movementStage = new float[] {0, 0, 0};
private boolean needsInit = true;
@ -60,13 +60,13 @@ public class PipeTransportPower extends PipeTransport {
private float[] prevDisplayPower = new float[6];
private int[] powerQuery = new int[6];
private double[] powerQuery = new double[6];
private long currentDate;
private float[] internalPower = new float[6];
private double[] internalPower = new double[6];
private double highestPower;
private SafeTimeTracker tracker = new SafeTimeTracker();
private SafeTimeTracker tracker = new SafeTimeTracker(2 * BuildCraftCore.updateFactor);
public PipeTransportPower() {
for (int i = 0; i < 6; ++i) {
@ -168,63 +168,87 @@ public class PipeTransportPower extends PipeTransport {
System.arraycopy(displayPower, 0, prevDisplayPower, 0, 6);
Arrays.fill(displayPower, 0.0F);
for (int i = 0; i < 6; ++i) {
if (internalPower[i] > 0) {
float totalPowerQuery = 0;
// STEP 1 - computes the total amount of power contained and total
// amount of power queried
for (int j = 0; j < 6; ++j) {
if (j != i && powerQuery[j] > 0) {
if (tiles[j] != null
&& (tiles[j] instanceof TileGenericPipe
|| tiles[j] instanceof IPowerReceptor || MjAPI
.getMjBattery(tiles[j], MjAPI.DEFAULT_POWER_FRAMEWORK, ForgeDirection.VALID_DIRECTIONS[j].getOpposite()) != null)) {
totalPowerQuery += powerQuery[j];
}
}
}
double totalPowerContained = 0;
for (int j = 0; j < 6; ++j) {
if (j != i && powerQuery[j] > 0) {
double watts = 0.0F;
for (int in = 0; in < 6; ++in) {
totalPowerContained += internalPower[in];
}
PowerReceiver prov = getReceiverOnSide(ForgeDirection.VALID_DIRECTIONS[j]);
if (prov != null && prov.powerRequest() > 0) {
watts = (internalPower[i] / totalPowerQuery) * powerQuery[j];
watts = prov.receiveEnergy(Type.PIPE, watts, ForgeDirection.VALID_DIRECTIONS[j].getOpposite());
internalPower[i] -= watts;
} else if (tiles[j] instanceof TileGenericPipe) {
watts = (internalPower[i] / totalPowerQuery) * powerQuery[j];
TileGenericPipe nearbyTile = (TileGenericPipe) tiles[j];
double totalPowerQuery = 0;
PipeTransportPower nearbyTransport = (PipeTransportPower) nearbyTile.pipe.transport;
for (int out = 0; out < 6; ++out) {
totalPowerQuery += powerQuery[out];
}
watts = nearbyTransport.receiveEnergy(ForgeDirection.VALID_DIRECTIONS[j].getOpposite(), watts);
internalPower[i] -= watts;
} else if (tiles[j] != null) {
// Look for the simplified power framework
IBatteryObject battery = MjAPI.getMjBattery(tiles[j], MjAPI.DEFAULT_POWER_FRAMEWORK, ForgeDirection.VALID_DIRECTIONS[j].getOpposite());
// STEP 2 - sends the power to all directions and computes the actual
// amount of power that was consumed
if (battery != null) {
watts = (internalPower[i] / totalPowerQuery)
* powerQuery[j];
double totalPowerConsumed = 0;
internalPower[i] -= battery.addEnergy(watts);
if (totalPowerContained > 0) {
for (int out = 0; out < 6; ++out) {
if (powerQuery[out] > 0) {
double powerConsumed = powerQuery[out] / totalPowerQuery * totalPowerContained;
if (tiles[out] instanceof TileGenericPipe) {
// Transmit power to the nearby pipe
TileGenericPipe nearbyTile = (TileGenericPipe) tiles[out];
PipeTransportPower nearbyTransport = (PipeTransportPower) nearbyTile.pipe.transport;
powerConsumed = nearbyTransport.receiveEnergy(
ForgeDirection.VALID_DIRECTIONS[out].getOpposite(),
powerConsumed);
} else {
IBatteryObject battery = MjAPI.getMjBattery(tiles[out], MjAPI.DEFAULT_POWER_FRAMEWORK,
ForgeDirection.VALID_DIRECTIONS[out].getOpposite());
if (battery != null) {
// Transmit power to the simplified power framework
powerConsumed = battery.addEnergy(powerConsumed);
} else {
PowerReceiver prov = getReceiverOnSide(ForgeDirection.VALID_DIRECTIONS[out]);
if (prov != null) {
// Transmit power to the legacy power framework
powerConsumed = prov.receiveEnergy(Type.PIPE, powerConsumed,
ForgeDirection.VALID_DIRECTIONS[out].getOpposite());
}
}
displayPower[j] += watts;
displayPower[i] += watts;
}
displayPower[out] += powerConsumed;
totalPowerConsumed += powerConsumed;
}
}
}
// STEP 3 - assume equal repartition of all consumed locations and
// compute display for each source of power
if (totalPowerConsumed > 0) {
for (int in = 0; in < 6; ++in) {
double powerConsumed = internalPower[in] / totalPowerContained * totalPowerConsumed;
displayPower[in] += powerConsumed;
}
}
// NEXT STEPS... other things to do...
highestPower = 0;
for (int i = 0; i < 6; i++) {
displayPower[i] = (prevDisplayPower[i] * (DISPLAY_SMOOTHING - 1.0F) + displayPower[i]) / DISPLAY_SMOOTHING;
if (displayPower[i] > highestPower) {
highestPower = displayPower[i];
}
if (displayPower[i] < 0.01) {
displayPower[i] = 0;
}
}
overload += highestPower > maxPower * 0.95 ? 1 : -1;
@ -240,27 +264,29 @@ public class PipeTransportPower extends PipeTransport {
for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {
TileEntity tile = tiles [dir.ordinal()];
PowerReceiver prov = getReceiverOnSide(dir);
if (prov != null) {
float request = (float) prov.powerRequest();
if (!(tile instanceof TileGenericPipe)) {
PowerReceiver prov = getReceiverOnSide(dir);
if (prov != null) {
double request = prov.powerRequest();
if (request > 0) {
requestEnergy(dir, request);
if (request > 0) {
requestEnergy(dir, request);
}
}
}
if (tile != null) {
IBatteryObject battery = MjAPI.getMjBattery(tile, MjAPI.DEFAULT_POWER_FRAMEWORK, dir.getOpposite());
if (tile != null) {
IBatteryObject battery = MjAPI.getMjBattery(tile, MjAPI.DEFAULT_POWER_FRAMEWORK, dir.getOpposite());
if (battery != null) {
requestEnergy(dir, battery.getEnergyRequested());
if (battery != null) {
requestEnergy(dir, battery.getEnergyRequested());
}
}
}
}
// Sum the amount of energy requested on each side
int[] transferQuery = new int[6];
double[] transferQuery = new double[6];
for (int i = 0; i < 6; ++i) {
transferQuery[i] = 0;
@ -295,12 +321,12 @@ public class PipeTransportPower extends PipeTransport {
}
}
if (tracker.markTimeIfDelay(container.getWorldObj(), 2 * BuildCraftCore.updateFactor)) {
if (tracker.markTimeIfDelay(container.getWorldObj())) {
PacketPowerUpdate packet = new PacketPowerUpdate(container.xCoord, container.yCoord, container.zCoord);
double displayFactor = MAX_DISPLAY / 1024.0;
for (int i = 0; i < clientDisplayPower.length; i++) {
clientDisplayPower[i] = (short) (displayPower[i] * displayFactor + .9999);
clientDisplayPower[i] = (short) (Math.ceil(displayPower[i] * displayFactor));
}
packet.displayPower = clientDisplayPower;
@ -334,22 +360,15 @@ public class PipeTransportPower extends PipeTransport {
currentDate = container.getWorldObj().getTotalWorldTime();
powerQuery = nextPowerQuery;
nextPowerQuery = new int[6];
nextPowerQuery = new double[6];
float[] next = internalPower;
internalPower = internalNextPower;
internalNextPower = next;
// for (int i = 0; i < powerQuery.length; i++) {
// int sum = 0;
// for (int j = 0; j < powerQuery.length; j++) {
// if (i != j) {
// sum += powerQuery[j];
// }
// }
// if (sum == 0 && internalNextPower[i] > 0) {
// internalNextPower[i] -= 1;
// }
// }
internalNextPower = new double[6];
for (int i = 0; i < internalNextPower.length; ++i) {
internalNextPower[i] = 0;
nextPowerQuery[i] = 0;
}
}
}
@ -381,6 +400,7 @@ public class PipeTransportPower extends PipeTransport {
val = 0;
}
}
return val;
}
@ -404,8 +424,8 @@ public class PipeTransportPower extends PipeTransport {
super.readFromNBT(nbttagcompound);
for (int i = 0; i < 6; ++i) {
powerQuery[i] = nbttagcompound.getInteger("powerQuery[" + i + "]");
nextPowerQuery[i] = nbttagcompound.getInteger("nextPowerQuery[" + i + "]");
powerQuery[i] = nbttagcompound.getDouble("powerQuery[" + i + "]");
nextPowerQuery[i] = nbttagcompound.getDouble("nextPowerQuery[" + i + "]");
internalPower[i] = (float) nbttagcompound.getDouble("internalPower[" + i + "]");
internalNextPower[i] = (float) nbttagcompound.getDouble("internalNextPower[" + i + "]");
}
@ -417,8 +437,8 @@ public class PipeTransportPower extends PipeTransport {
super.writeToNBT(nbttagcompound);
for (int i = 0; i < 6; ++i) {
nbttagcompound.setInteger("powerQuery[" + i + "]", powerQuery[i]);
nbttagcompound.setInteger("nextPowerQuery[" + i + "]", nextPowerQuery[i]);
nbttagcompound.setDouble("powerQuery[" + i + "]", powerQuery[i]);
nbttagcompound.setDouble("nextPowerQuery[" + i + "]", nextPowerQuery[i]);
nbttagcompound.setDouble("internalPower[" + i + "]", internalPower[i]);
nbttagcompound.setDouble("internalNextPower[" + i + "]", internalNextPower[i]);
}