/**
* Estimate the rarity of each resource, given this board's resource locations vs dice numbers.
* Useful for initial settlement placement and free-resource choice (when no other info
* available). This is based on the board and doesn't change when pieces are placed. Cached after
* the first call, as {@link #resourceEstimates}.
*
* <p>Calls each hex's {@link SOCBoard#getHexTypeFromCoord(int)}, ignores all hex types besides
* the usual {@link SOCBoard#CLAY_HEX} through {@link SOCBoard#WOOD_HEX} and {@link
* SOCBoardLarge#GOLD_HEX}.
*
* @return an array of rarity numbers, where estimates[SOCBoard.CLAY_HEX] == the clay rarity, as
* an integer percentage 0-100 of dice rolls.
*/
public int[] estimateResourceRarity() {
if (resourceEstimates == null) {
final SOCBoard board = game.getBoard();
final int[] numberWeights = SOCNumberProbabilities.INT_VALUES;
resourceEstimates = new int[SOCResourceConstants.UNKNOWN]; // uses 1 to 5 (CLAY to WOOD)
resourceEstimates[0] = 0;
// look at each hex
if (board.getBoardEncodingFormat() <= SOCBoard.BOARD_ENCODING_6PLAYER) {
// v1 or v2 encoding
final int L = board.getNumberLayout().length;
for (int i = 0; i < L; i++) {
final int hexNumber = board.getNumberOnHexFromNumber(i);
if (hexNumber > 0)
resourceEstimates[board.getHexTypeFromNumber(i)] += numberWeights[hexNumber];
}
} else {
// v3 encoding
final int[] hcoord = board.getLandHexCoords();
if (hcoord != null) {
final int L = hcoord.length;
for (int i = 0; i < L; i++) {
final int hexNumber = board.getNumberOnHexFromCoord(hcoord[i]);
if (hexNumber == 0) continue;
final int htype = board.getHexTypeFromCoord(hcoord[i]);
if (htype == SOCBoardLarge.GOLD_HEX) {
// Count gold as all resource types
for (int ht = SOCBoard.CLAY_HEX; ht <= SOCBoard.WOOD_HEX; ++ht)
resourceEstimates[ht] += numberWeights[hexNumber];
} else if ((htype >= 0) && (htype <= SOCBoard.WOOD_HEX)) {
resourceEstimates[htype] += numberWeights[hexNumber];
}
}
}
}
}
// D.ebugPrint("Resource Estimates = ");
// for (int i = 1; i < 6; i++)
// {
// D.ebugPrint(i+":"+resourceEstimates[i]+" ");
// }
// log.debug();
return resourceEstimates;
}
/** figure out where to place the two settlements */
public int planInitialSettlements(SOCGame game, SOCPlayer ourPlayerData) {
log.debug("--- planInitialSettlements");
int[] rolls;
Enumeration hexes; // Integers
int speed;
boolean allTheWay;
firstSettlement = 0;
secondSettlement = 0;
int bestSpeed = 4 * SOCBuildingSpeedEstimate.DEFAULT_ROLL_LIMIT;
SOCBoard board = game.getBoard();
SOCResourceSet emptySet = new SOCResourceSet();
SOCPlayerNumbers playerNumbers = new SOCPlayerNumbers(board.getBoardEncodingFormat());
int probTotal;
int bestProbTotal;
boolean[] ports = new boolean[SOCBoard.WOOD_PORT + 1];
SOCBuildingSpeedEstimate estimate = new SOCBuildingSpeedEstimate();
int[] prob = SOCNumberProbabilities.INT_VALUES;
bestProbTotal = 0;
for (int firstNode = board.getMinNode(); firstNode <= SOCBoard.MAXNODE; firstNode++) {
if (ourPlayerData.isPotentialSettlement(firstNode)) {
Integer firstNodeInt = new Integer(firstNode);
//
// this is just for testing purposes
//
log.debug("FIRST NODE -----------");
log.debug("firstNode = " + board.nodeCoordToString(firstNode));
StringBuffer sb = new StringBuffer();
sb.append("numbers:[");
playerNumbers.clear();
probTotal = 0;
hexes = SOCBoard.getAdjacentHexesToNode(firstNode).elements();
while (hexes.hasMoreElements()) {
Integer hex = (Integer) hexes.nextElement();
int number = board.getNumberOnHexFromCoord(hex.intValue());
int resource = board.getHexTypeFromCoord(hex.intValue());
playerNumbers.addNumberForResource(number, resource, hex.intValue());
probTotal += prob[number];
sb.append(number + " ");
}
sb.append("]");
log.debug(sb.toString());
sb = new StringBuffer();
sb.append("ports: ");
for (int portType = SOCBoard.MISC_PORT; portType <= SOCBoard.WOOD_PORT; portType++) {
if (board.getPortCoordinates(portType).contains(firstNodeInt)) {
ports[portType] = true;
} else {
ports[portType] = false;
}
sb.append(ports[portType] + " ");
}
log.debug(sb.toString());
log.debug("probTotal = " + probTotal);
estimate.recalculateEstimates(playerNumbers);
speed = 0;
allTheWay = false;
try {
speed +=
estimate.calculateRollsFast(emptySet, SOCGame.SETTLEMENT_SET, 300, ports).getRolls();
speed += estimate.calculateRollsFast(emptySet, SOCGame.CITY_SET, 300, ports).getRolls();
speed += estimate.calculateRollsFast(emptySet, SOCGame.CARD_SET, 300, ports).getRolls();
speed += estimate.calculateRollsFast(emptySet, SOCGame.ROAD_SET, 300, ports).getRolls();
} catch (CutoffExceededException e) {
}
rolls = estimate.getEstimatesFromNothingFast(ports, 300);
sb = new StringBuffer();
sb.append(" road: " + rolls[SOCBuildingSpeedEstimate.ROAD]);
sb.append(" stlmt: " + rolls[SOCBuildingSpeedEstimate.SETTLEMENT]);
sb.append(" city: " + rolls[SOCBuildingSpeedEstimate.CITY]);
sb.append(" card: " + rolls[SOCBuildingSpeedEstimate.CARD]);
log.debug(sb.toString());
log.debug("speed = " + speed);
//
// end test
//
for (int secondNode = firstNode + 1; secondNode <= SOCBoard.MAXNODE; secondNode++) {
if ((ourPlayerData.isPotentialSettlement(secondNode))
&& (!board.getAdjacentNodesToNode(secondNode).contains(firstNodeInt))) {
log.debug("firstNode = " + board.nodeCoordToString(firstNode));
log.debug("secondNode = " + board.nodeCoordToString(secondNode));
Integer secondNodeInt = new Integer(secondNode);
/** get the numbers for these settlements */
sb = new StringBuffer();
sb.append("numbers:[");
playerNumbers.clear();
probTotal = 0;
hexes = SOCBoard.getAdjacentHexesToNode(firstNode).elements();
while (hexes.hasMoreElements()) {
Integer hex = (Integer) hexes.nextElement();
int number = board.getNumberOnHexFromCoord(hex.intValue());
int resource = board.getHexTypeFromCoord(hex.intValue());
playerNumbers.addNumberForResource(number, resource, hex.intValue());
probTotal += prob[number];
sb.append(number + " ");
}
sb.append("] [");
hexes = SOCBoard.getAdjacentHexesToNode(secondNode).elements();
while (hexes.hasMoreElements()) {
Integer hex = (Integer) hexes.nextElement();
int number = board.getNumberOnHexFromCoord(hex.intValue());
int resource = board.getHexTypeFromCoord(hex.intValue());
playerNumbers.addNumberForResource(number, resource, hex.intValue());
probTotal += prob[number];
sb.append(number + " ");
}
sb.append("]");
log.debug(sb.toString());
/** see if the settlements are on any ports */
sb = new StringBuffer();
sb.append("ports: ");
for (int portType = SOCBoard.MISC_PORT; portType <= SOCBoard.WOOD_PORT; portType++) {
if ((board.getPortCoordinates(portType).contains(firstNodeInt))
|| (board.getPortCoordinates(portType).contains(secondNodeInt))) {
ports[portType] = true;
} else {
ports[portType] = false;
}
sb.append(ports[portType] + " ");
}
log.debug(sb.toString());
log.debug("probTotal = " + probTotal);
/** estimate the building speed for this pair */
estimate.recalculateEstimates(playerNumbers);
speed = 0;
allTheWay = false;
try {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.SETTLEMENT_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.CITY_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.CARD_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.ROAD_SET, bestSpeed, ports)
.getRolls();
allTheWay = true;
}
}
}
} catch (CutoffExceededException e) {
speed = bestSpeed;
}
rolls = estimate.getEstimatesFromNothingFast(ports, bestSpeed);
sb = new StringBuffer();
sb.append(" road: " + rolls[SOCBuildingSpeedEstimate.ROAD]);
sb.append(" stlmt: " + rolls[SOCBuildingSpeedEstimate.SETTLEMENT]);
sb.append(" city: " + rolls[SOCBuildingSpeedEstimate.CITY]);
sb.append(" card: " + rolls[SOCBuildingSpeedEstimate.CARD]);
log.debug(sb.toString());
log.debug("allTheWay = " + allTheWay);
log.debug("speed = " + speed);
/** keep the settlements with the best speed */
if (speed < bestSpeed) {
firstSettlement = firstNode;
secondSettlement = secondNode;
bestSpeed = speed;
bestProbTotal = probTotal;
log.debug("bestSpeed = " + bestSpeed);
log.debug("bestProbTotal = " + bestProbTotal);
} else if ((speed == bestSpeed) && allTheWay) {
if (probTotal > bestProbTotal) {
log.debug("Equal speed, better prob");
firstSettlement = firstNode;
secondSettlement = secondNode;
bestSpeed = speed;
bestProbTotal = probTotal;
log.debug("firstSettlement = " + Integer.toHexString(firstSettlement));
log.debug("secondSettlement = " + Integer.toHexString(secondSettlement));
log.debug("bestSpeed = " + bestSpeed);
log.debug("bestProbTotal = " + bestProbTotal);
}
}
}
}
}
}
/** choose which settlement to place first */
playerNumbers.clear();
hexes = SOCBoard.getAdjacentHexesToNode(firstSettlement).elements();
while (hexes.hasMoreElements()) {
int hex = ((Integer) hexes.nextElement()).intValue();
int number = board.getNumberOnHexFromCoord(hex);
int resource = board.getHexTypeFromCoord(hex);
playerNumbers.addNumberForResource(number, resource, hex);
}
Integer firstSettlementInt = new Integer(firstSettlement);
for (int portType = SOCBoard.MISC_PORT; portType <= SOCBoard.WOOD_PORT; portType++) {
if (board.getPortCoordinates(portType).contains(firstSettlementInt)) {
ports[portType] = true;
} else {
ports[portType] = false;
}
}
estimate.recalculateEstimates(playerNumbers);
int firstSpeed = 0;
int cutoff = 100;
try {
firstSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.SETTLEMENT_SET, cutoff, ports).getRolls();
} catch (CutoffExceededException e) {
firstSpeed += cutoff;
}
try {
firstSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.CITY_SET, cutoff, ports).getRolls();
} catch (CutoffExceededException e) {
firstSpeed += cutoff;
}
try {
firstSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.CARD_SET, cutoff, ports).getRolls();
} catch (CutoffExceededException e) {
firstSpeed += cutoff;
}
try {
firstSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.ROAD_SET, cutoff, ports).getRolls();
} catch (CutoffExceededException e) {
firstSpeed += cutoff;
}
playerNumbers.clear();
hexes = SOCBoard.getAdjacentHexesToNode(secondSettlement).elements();
while (hexes.hasMoreElements()) {
int hex = ((Integer) hexes.nextElement()).intValue();
int number = board.getNumberOnHexFromCoord(hex);
int resource = board.getHexTypeFromCoord(hex);
playerNumbers.addNumberForResource(number, resource, hex);
}
Integer secondSettlementInt = new Integer(secondSettlement);
for (int portType = SOCBoard.MISC_PORT; portType <= SOCBoard.WOOD_PORT; portType++) {
if (board.getPortCoordinates(portType).contains(secondSettlementInt)) {
ports[portType] = true;
} else {
ports[portType] = false;
}
}
estimate.recalculateEstimates(playerNumbers);
int secondSpeed = 0;
try {
secondSpeed +=
estimate
.calculateRollsFast(emptySet, SOCGame.SETTLEMENT_SET, bestSpeed, ports)
.getRolls();
} catch (CutoffExceededException e) {
secondSpeed += cutoff;
}
try {
secondSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.CITY_SET, bestSpeed, ports).getRolls();
} catch (CutoffExceededException e) {
secondSpeed += cutoff;
}
try {
secondSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.CARD_SET, bestSpeed, ports).getRolls();
} catch (CutoffExceededException e) {
secondSpeed += cutoff;
}
try {
secondSpeed +=
estimate.calculateRollsFast(emptySet, SOCGame.ROAD_SET, bestSpeed, ports).getRolls();
} catch (CutoffExceededException e) {
secondSpeed += cutoff;
}
if (firstSpeed > secondSpeed) {
int tmp = firstSettlement;
firstSettlement = secondSettlement;
secondSettlement = tmp;
}
log.debug(
board.nodeCoordToString(firstSettlement)
+ ":"
+ firstSpeed
+ ", "
+ board.nodeCoordToString(secondSettlement)
+ ":"
+ secondSpeed);
return firstSettlement;
}
/** figure out where to place the second settlement */
public int planSecondSettlement(SOCGame game, SOCPlayer ourPlayerData) {
log.debug("--- planSecondSettlement");
int bestSpeed = 4 * SOCBuildingSpeedEstimate.DEFAULT_ROLL_LIMIT;
SOCBoard board = game.getBoard();
SOCResourceSet emptySet = new SOCResourceSet();
SOCPlayerNumbers playerNumbers = new SOCPlayerNumbers(board.getBoardEncodingFormat());
boolean[] ports = new boolean[SOCBoard.WOOD_PORT + 1];
SOCBuildingSpeedEstimate estimate = new SOCBuildingSpeedEstimate();
int probTotal;
int bestProbTotal;
int[] prob = SOCNumberProbabilities.INT_VALUES;
int firstNode = firstSettlement;
Integer firstNodeInt = new Integer(firstNode);
bestProbTotal = 0;
secondSettlement = -1;
for (int secondNode = board.getMinNode(); secondNode <= SOCBoard.MAXNODE; secondNode++) {
if ((ourPlayerData.isPotentialSettlement(secondNode))
&& (!board.getAdjacentNodesToNode(secondNode).contains(firstNodeInt))) {
Integer secondNodeInt = new Integer(secondNode);
/** get the numbers for these settlements */
StringBuffer sb = new StringBuffer();
sb.append("numbers: ");
playerNumbers.clear();
probTotal = 0;
Enumeration hexes = SOCBoard.getAdjacentHexesToNode(firstNode).elements(); // Integers
while (hexes.hasMoreElements()) {
final int hex = ((Integer) hexes.nextElement()).intValue();
int number = board.getNumberOnHexFromCoord(hex);
int resource = board.getHexTypeFromCoord(hex);
playerNumbers.addNumberForResource(number, resource, hex);
probTotal += prob[number];
sb.append(number + " ");
}
hexes = SOCBoard.getAdjacentHexesToNode(secondNode).elements();
while (hexes.hasMoreElements()) {
final int hex = ((Integer) hexes.nextElement()).intValue();
int number = board.getNumberOnHexFromCoord(hex);
int resource = board.getHexTypeFromCoord(hex);
playerNumbers.addNumberForResource(number, resource, hex);
probTotal += prob[number];
sb.append(number + " ");
}
/** see if the settlements are on any ports */
sb.append("ports: ");
for (int portType = SOCBoard.MISC_PORT; portType <= SOCBoard.WOOD_PORT; portType++) {
if ((board.getPortCoordinates(portType).contains(firstNodeInt))
|| (board.getPortCoordinates(portType).contains(secondNodeInt))) {
ports[portType] = true;
} else {
ports[portType] = false;
}
sb.append(ports[portType] + " ");
}
log.debug(sb.toString());
log.debug("probTotal = " + probTotal);
/** estimate the building speed for this pair */
estimate.recalculateEstimates(playerNumbers);
int speed = 0;
try {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.SETTLEMENT_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.CITY_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.CARD_SET, bestSpeed, ports)
.getRolls();
if (speed < bestSpeed) {
speed +=
estimate
.calculateRollsFast(emptySet, SOCGame.ROAD_SET, bestSpeed, ports)
.getRolls();
}
}
}
} catch (CutoffExceededException e) {
speed = bestSpeed;
}
log.debug(
Integer.toHexString(firstNode) + ", " + Integer.toHexString(secondNode) + ":" + speed);
/** keep the settlements with the best speed */
if ((speed < bestSpeed) || (secondSettlement < 0)) {
firstSettlement = firstNode;
secondSettlement = secondNode;
bestSpeed = speed;
bestProbTotal = probTotal;
log.debug("firstSettlement = " + Integer.toHexString(firstSettlement));
log.debug("secondSettlement = " + Integer.toHexString(secondSettlement));
int[] rolls = estimate.getEstimatesFromNothingFast(ports);
sb = new StringBuffer();
sb.append("road: " + rolls[SOCBuildingSpeedEstimate.ROAD]);
sb.append(" stlmt: " + rolls[SOCBuildingSpeedEstimate.SETTLEMENT]);
sb.append(" city: " + rolls[SOCBuildingSpeedEstimate.CITY]);
sb.append(" card: " + rolls[SOCBuildingSpeedEstimate.CARD]);
log.debug(sb.toString());
log.debug("bestSpeed = " + bestSpeed);
} else if (speed == bestSpeed) {
if (probTotal > bestProbTotal) {
firstSettlement = firstNode;
secondSettlement = secondNode;
bestSpeed = speed;
bestProbTotal = probTotal;
log.debug("firstSettlement = " + Integer.toHexString(firstSettlement));
log.debug("secondSettlement = " + Integer.toHexString(secondSettlement));
int[] rolls = estimate.getEstimatesFromNothingFast(ports);
sb = new StringBuffer();
sb.append("road: " + rolls[SOCBuildingSpeedEstimate.ROAD]);
sb.append(" stlmt: " + rolls[SOCBuildingSpeedEstimate.SETTLEMENT]);
sb.append(" city: " + rolls[SOCBuildingSpeedEstimate.CITY]);
sb.append(" card: " + rolls[SOCBuildingSpeedEstimate.CARD]);
log.debug(sb.toString());
log.debug("bestSpeed = " + bestSpeed);
}
}
}
}
return secondSettlement;
}
