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Refactor / rework Union strategy for simulation

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This commit is contained in:
Andrew Regan
2022-01-15 23:59:42 +00:00
parent 7fc9a1d8dc
commit 373905adb2
1 changed files with 27 additions and 24 deletions
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51
27_Civil_War/java/src/CivilWar.java
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@@ -19,8 +19,8 @@ public class CivilWar {
private int numGenerals;
private final ArmyPair<ArmyResources> resources;
private int battleNumber;
private int Y;
private int Y2;
private int confedStrategy;
private int unionStrategy;
private final ArmyPair<Integer> totalExpectedCasualties;
private final ArmyPair<Integer> totalCasualties;
private boolean excessiveConfederateLosses;
@@ -96,8 +96,6 @@ public class CivilWar {
offensiveLogic(battle.data);
unionStrategy();
calcLosses(battle);
reset();
@@ -280,22 +278,26 @@ public class CivilWar {
out.print("YOUR STRATEGY ? ");
}
var terminalInput = new Scanner(System.in);
Y = terminalInput.nextInt();
if (Math.abs(Y - 3) >= 3) {
out.println("STRATEGY " + Y + " NOT ALLOWED.");
// FIXME Proper numeric check!! Not abs
// FIXME Retry Y input
confedStrategy = inputInt(i -> i >= 1 && i <= 5, i -> "STRATEGY " + i + " NOT ALLOWED.");
if (confedStrategy == 5) { // 1970
confedSurrender = true;
}
if (Y == 5) { // 1970
confedSurrender = true;
if (numGenerals == 2) {
out.print("UNION STRATEGY ? ");
unionStrategy = inputInt(i -> i >= 1 && i <= 5, i -> "STRATEGY " + i + " NOT ALLOWED.");
if (unionStrategy == 5) { // 1970
unionSurrender = true;
}
} else {
unionStrategy();
}
}
// 2070 REM : SIMULATED LOSSES-NORTH
private UnionLosses simulateUnionLosses(HistoricalDatum battle) {
var losses = (2.0 * battle.expectedCasualties.union / 5) * (1 + 1.0 / (2 * (Math.abs(Y2 - Y) + 1)));
var losses = (2.0 * battle.expectedCasualties.union / 5) * (1 + 1.0 / (2 * (Math.abs(unionStrategy - confedStrategy) + 1)));
losses = losses * (1.28 + (5.0 * battle.troops.union / 6) / (resources.union.ammunition + 1));
losses = Math.floor(losses * (1 + 1 / resources.union.morale) + 0.5);
// IF LOSS > MEN PRESENT, RESCALE LOSSES
@@ -316,7 +318,7 @@ public class CivilWar {
out.println();
out.println(" CONFEDERACY UNION");
var C5 = (2 * battle.data.expectedCasualties.confederate / 5) * (1 + 1.0 / (2 * (Math.abs(Y2 - Y) + 1)));
var C5 = (2 * battle.data.expectedCasualties.confederate / 5) * (1 + 1.0 / (2 * (Math.abs(unionStrategy - confedStrategy) + 1)));
C5 = (int) Math.floor(C5 * (1 + 1.0 / resources.confederate.morale) * (1.28 + battle.F1 / (resources.confederate.ammunition + 1.0)) + .5);
var E = 100 / resources.confederate.morale;
@@ -393,7 +395,7 @@ public class CivilWar {
totalTroops.confederate += battle.data.troops.confederate;
totalTroops.union += battle.data.troops.union;
updateStrategies(this.Y);
updateStrategies(this.confedStrategy);
}
}
@@ -414,11 +416,11 @@ public class CivilWar {
out.println();
out.println("THE CONFEDERACY HAS WON " + results.confederate + " BATTLES AND LOST " + results.union);
if (this.Y2 == 5) {
if (this.unionStrategy == 5) {
out.println("THE CONFEDERACY HAS WON THE WAR");
}
if (this.Y == 5 || results.confederate <= results.union) {
if (this.confedStrategy == 5 || results.confederate <= results.union) {
out.println("THE UNION HAS WON THE WAR");
}
@@ -466,16 +468,17 @@ public class CivilWar {
}
private void unionStrategy() {
if (this.battleNumber != 0) {
// 3130 ... so you can only input / override Union strategy on re-run??
if (this.battleNumber == 0) {
out.print("UNION STRATEGY ? ");
var terminalInput = new Scanner(System.in);
Y2 = terminalInput.nextInt();
if (Y2 < 0) {
unionStrategy = terminalInput.nextInt();
if (unionStrategy < 0) {
out.println("ENTER 1, 2, 3, OR 4 (USUALLY PREVIOUS UNION STRATEGY)");
// FIXME Retry Y2 input !!!
}
if (Y2 < 5) { // 3155
if (unionStrategy < 5) { // 3155
return;
}
}
@@ -484,15 +487,15 @@ public class CivilWar {
this.R = 100 * Math.random();
for (Y2 = 0; Y2 < 4; Y2++) {
S0 += this.strategies[Y2];
for (unionStrategy = 1; unionStrategy <= 4; unionStrategy++) {
S0 += this.strategies[unionStrategy - 1];
// IF ACTUAL STRATEGY INFO IS IN PROGRAM DATA STATEMENTS THEN R-100 IS EXTRA WEIGHT GIVEN TO THAT STATEGY.
if (R < S0) {
break;
}
}
// IF ACTUAL STRAT. IN,THEN HERE IS Y2= HIST. STRAT.
out.println("UNION STRATEGY IS " + Y2);
out.println("UNION STRATEGY IS " + unionStrategy);
}
public CivilWar(PrintStream out) {