gitea-mirror/basic-computer-games
1
0
Fork 0
mirror of https://github.com/coding-horror/basic-computer-games.git synced 2025-12-22 07:10:42 -08:00
Code Issues Packages Projects Releases Wiki Activity

factor out silly play again prompt

Browse Source
This commit is contained in:
jason
2022-01-04 22:31:51 -08:00
parent dd0dbf6480
commit 42f57024fe
1 changed files with 29 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
81_Splat/java/src/Splat.java
View File

@@ -21,13 +21,11 @@ public class Splat {
while (true) {
InitialJumpConditions jump = buildInitialConditions();
final float V = jump.getTerminalVelocity();
final float A = jump.getGravitationalAcceleration();
System.out.println();
System.out.printf(" ALTITUDE = %d FT\n", jump.getAltitude());
System.out.printf(" TERM. VELOCITY = %.2f FT/SEC +/-5%%\n", jump.getOriginalTerminalVelocity());
System.out.printf(" ACCELERATION = %.2f FT/SEC/SEC +/-5%%\n", jump.getOriginalGravitationalAcceleration());
System.out.printf(" ACCELERATION = %.2f FT/SEC/SEC +/-5%%\n", jump.getOriginalAcceleration());
System.out.println("SET THE TIMER FOR YOUR FREEFALL.");
System.out.print("HOW MANY SECONDS ");
@@ -35,6 +33,8 @@ public class Splat {
System.out.println("HERE WE GO.\n");
System.out.println("TIME (SEC) DIST TO FALL (FT)");
System.out.println("========== =================");
final float V = jump.getTerminalVelocity();
final float A = jump.getAcceleration();
boolean splat = false;
boolean terminalReached = false;
float D = 0.0f;
@@ -123,35 +123,22 @@ public class Splat {
System.out.println("SUCCESSFUL JUMP!!!");
}
}
boolean chosen = false;
while (!chosen) {
System.out.print("DO YOU WANT TO PLAY AGAIN ");
String Z = scanner.next();
if (Z.equals("YES")) {
break;
}
if (Z.equals("NO")) {
System.out.print("PLEASE ");
while (true) {
Z = scanner.next();
if (Z.equals("YES")) {
chosen = true;
break;
}
if (Z.equals("NO")) {
System.out.println("SSSSSSSSSS.");
if(!playAgain()){
return;
}
System.out.print("YES OR NO ");
}
continue;
} else {
System.out.print("YES OR NO ");
}
}
}
private boolean playAgain() {
if (askYesNo("DO YOU WANT TO PLAY AGAIN ")) {
return true;
}
if (askYesNo("PLEASE")) {
return true;
}
System.out.println("SSSSSSSSSS.");
return false;
}
private void showRandomSplatMessage() {
@@ -173,8 +160,8 @@ public class Splat {
private InitialJumpConditions buildInitialConditions() {
System.out.print("\n\n");
float terminalVelocity = promptTerminalVelocity();
float gravitationalAcceleration = promptGravitationalAcceleration();
return InitialJumpConditions.create(terminalVelocity, gravitationalAcceleration);
float acceleration = promptGravitationalAcceleration();
return InitialJumpConditions.create(terminalVelocity, acceleration);
}
private void showIntroduction() {
@@ -226,21 +213,20 @@ public class Splat {
return planet.getAcceleration();
}
// Immutable
static class InitialJumpConditions {
private final float originalTerminalVelocity;
private final float originalGravitationalAcceleration;
private final float originalAcceleration;
private final float terminalVelocity;
private final float gravitationalAcceleration;
private final float acceleration;
private final int altitude;
private InitialJumpConditions(float originalTerminalVelocity, float originalGravitationalAcceleration,
float terminalVelocity, float gravitationalAcceleration, int altitude) {
private InitialJumpConditions(float originalTerminalVelocity, float originalAcceleration,
float terminalVelocity, float acceleration, int altitude) {
this.originalTerminalVelocity = originalTerminalVelocity;
this.originalGravitationalAcceleration = originalGravitationalAcceleration;
this.originalAcceleration = originalAcceleration;
this.terminalVelocity = terminalVelocity;
this.gravitationalAcceleration = gravitationalAcceleration;
this.acceleration = acceleration;
this.altitude = altitude;
}
@@ -259,16 +245,16 @@ public class Splat {
return originalTerminalVelocity;
}
public float getOriginalGravitationalAcceleration() {
return originalGravitationalAcceleration;
public float getOriginalAcceleration() {
return originalAcceleration;
}
public float getTerminalVelocity() {
return terminalVelocity;
}
public float getGravitationalAcceleration() {
return gravitationalAcceleration;
public float getAcceleration() {
return acceleration;
}
public int getAltitude() {
@@ -276,7 +262,7 @@ public class Splat {
}
public float getTimeOfTerminalAccelerationReached(){
return terminalVelocity / gravitationalAcceleration;
return terminalVelocity / acceleration;
}
}