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  1. class Beta implements Task {
  2.   Maru maru;
  3.   Field field;
  4.   Group<Teki> tekis;
  5.   Group<Flag> flags;
  6.  
  7.   Beta(Maru maru, Field field, Group<Teki> tekis, Group<Flag> flags) {
  8.     this.maru = maru;
  9.     this.field = field;
  10.     this.tekis = tekis;
  11.     this.flags = flags;
  12.   }
  13.   void draw() {
  14.   }
  15.   void field_with_tekis() {
  16.     for (Teki teki : tekis) {
  17.       if (teki.x() < field.x()) {
  18.         teki.x(field.w());
  19.       } else if (teki.x() > field.w()) {
  20.         teki.x(field.y());
  21.       }
  22.       if (teki.y() < field.y()) {
  23.         teki.y(field.h());
  24.       } else if (teki.y() > field.h()) {
  25.         teki.y(field.y());
  26.       }
  27.     }
  28.   }
  29.   void maru_with_tekis() {
  30.     if(maru.isMuteki())return;
  31.  
  32.     for (Teki teki : tekis) {
  33.       if (maru.r() + teki.r() > dist(maru.x(), maru.y(), teki.x(), teki.y())) {
  34.         field.alert();
  35.         teki.damaged();
  36.         maru.damaged();
  37.       }
  38.     }
  39.   }
  40.   boolean isHit(Sprite a, Sprite b){
  41.     return abs(a.cx()-b.cx()) < a.w2() + b.w2() && abs(a.cy()-b.cy()) < a.h2() + b.h2();
  42.   }
  43.   void maru_with_flags() {
  44.     for (Flag flag : flags) {
  45.       if(flag.isTouched()) continue;
  46.  
  47.       if (isHit(maru, flag)) {
  48.         flag.touch();
  49.       }
  50.     }
  51.   }
  52.   void update() {
  53.     field_with_tekis();
  54.     maru_with_tekis();
  55.     maru_with_flags();
  56.   }
  57.   boolean isEnd() {
  58.     return false;
  59.   }
  60.   void mousePressed() {
  61.   }
  62. }
  63. enum State {
  64.   Normal, Damaged,
  65. }
  66. class Field extends Sprite {
  67.   color normal;
  68.   color damaged;
  69.   State state;
  70.  
  71.   int count;
  72.   final int max = 10;
  73.  
  74.   Field(float x, float y, float w, float h) {
  75.     this.position = new PVector(x, y);
  76.     this.w = w;
  77.     this.h = h;
  78.     this.d = w;
  79.     this.r = w/2;
  80.     this.normal = color(0, 0, 100);
  81.     this.damaged = color(60, 100, 100);
  82.     this.state = State.Normal;
  83.   }
  84.   void draw() {
  85.     switch(state) {
  86.     case Normal:
  87.       noStroke();
  88.       fill(normal);
  89.       rect(x(), y(), w(), h());
  90.       break;
  91.  
  92.     case Damaged:
  93.       noStroke();
  94.       fill(damaged);
  95.       rect(x(), y(), w(), h());
  96.       break;
  97.     }
  98.   }
  99.   void alert() {
  100.     state = State.Damaged;
  101.     count = 0;
  102.   }
  103.   void update() {
  104.     switch(state) {
  105.     case Normal:
  106.       break;
  107.  
  108.     case Damaged:
  109.       count++;
  110.       if (count > max) {
  111.         state = State.Normal;
  112.       }
  113.       break;
  114.     }
  115.   }
  116.   boolean isEnd() {
  117.     return false;
  118.   }
  119.   void mousePressed() {
  120.   }
  121. }
  122. class Flag extends Sprite {
  123.   boolean touched;
  124.   //color before;
  125.   color after;
  126.   PVector ps[];//points for triangle
  127.  
  128.   Flag(float x, float y) {
  129.     position = new PVector(x, y);
  130.     velocity = new PVector(0, 0);
  131.     touched = false;
  132.     w = 30;
  133.     h = 30;
  134.     d = w;
  135.     r = d/2;
  136.     after = color(120, 40, 100);
  137.  
  138.     ps = new PVector[3];
  139.     ps[0] = new PVector(x(), y());
  140.     ps[1] = new PVector(x()+w()*0.5, y()+h2()/2);
  141.     ps[2] = new PVector(x(), y()+h2());
  142.   }
  143.   void drawRect(){
  144.     rect(x(), y(), w(), h());
  145.   }
  146.   void drawFlag(){
  147.     triangle(ps[0].x, ps[0].y, ps[1].x, ps[1].y, ps[2].x, ps[2].y);
  148.       line(x(), y()+h2(), x(), yh());
  149.   }
  150.   void draw() {
  151.     if (touched) {
  152.       fill(after);
  153.       stroke(0, 0, 0);
  154.       //drawRect();//check, ok
  155.       drawFlag();
  156.     } else {
  157.       noFill();
  158.       stroke(0, 0, 0);
  159.       //drawRect();//check, ok
  160.       drawFlag();
  161.     }
  162.   }
  163.   void update() {
  164.   }
  165.   boolean isEnd() {
  166.     return false;
  167.   }
  168.   void touch() {
  169.     touched = true;
  170.   }
  171.   void mousePressed() {
  172.   }
  173.   boolean isTouched() {
  174.     return touched;
  175.   }
  176. }
  177. import java.lang.Iterable;
  178. import java.util.Iterator;
  179. class Group<T extends Task> implements Task, Iterable<T> {
  180.   ArrayList<T> self;
  181.  
  182.   Group() {
  183.     this.self = new ArrayList<T>();
  184.   }
  185.   void draw() {
  186.     for (T t : self) {
  187.       t.draw();
  188.     }
  189.   }
  190.   void update() {
  191.     for (int i=self.size()-1; i>=0; i--) {
  192.       self.get(i).update();
  193.  
  194.       if (self.get(i).isEnd()) {
  195.         self.remove(i);
  196.       }
  197.     }
  198.   }
  199.   boolean isEnd() {
  200.     return false;
  201.   }
  202.   void add(T t) {
  203.     self.add(t);
  204.   }
  205.   boolean isEmpty() {
  206.     return self.isEmpty();
  207.   }
  208.   @Override
  209.     public Iterator<T> iterator() {
  210.     return self.iterator();
  211.   }
  212.   int size() {
  213.     return self.size();
  214.   }
  215.   T get(int i) {
  216.     return self.get(i);
  217.   }
  218.   void mousePressed() {
  219.     for (T t : self) {
  220.       t.mousePressed();
  221.     }
  222.   }
  223. }
  224. enum MaruState {
  225.   Normal, Muteki,
  226. }
  227. class Maru extends Sprite {
  228.   float e = 0.095;
  229.  
  230.   int life;
  231.   int lifeMax;
  232.  
  233.   float ts = 36;
  234.   float tx;
  235.   float ty;
  236.   float margin = 10;
  237.  
  238.   MaruState state;
  239.   int count;
  240.   final int max = 80;
  241.  
  242.   Maru(float x, float y) {
  243.     position = new PVector(x, y);
  244.     velocity = new PVector(0, 0);
  245.     v = 2;
  246.     d = 20;
  247.     r = d/2;
  248.     w = d;
  249.     h = d;
  250.     lifeMax = 12;
  251.     life = lifeMax;
  252.     state = MaruState.Normal;
  253.     ty = height - ts - margin;
  254.   }
  255.   void drawLife(){
  256.     String s = life+"/"+lifeMax;
  257.     float tw = textWidth(s);
  258.     tx = width - tw - margin;
  259.     textSize(ts);
  260.     text(s, tx, ty);
  261.   }
  262.   void draw() {
  263.     switch(state) {
  264.     case Normal:
  265.       drawLife();
  266.  
  267.       noFill();
  268.       stroke(0);
  269.       ellipse(x(), y(), d, d);
  270.       break;
  271.  
  272.     case Muteki:
  273.       drawLife();
  274.  
  275.       if (count%10 < 5) {
  276.         noFill();
  277.         stroke(0);
  278.         ellipse(x(), y(), d, d);
  279.       } else {
  280.         //
  281.       }
  282.       break;
  283.     }
  284.   }
  285.   void move_old() {
  286.     if (x() < mouseX) {
  287.       position.x += v;
  288.     } else {
  289.       position.x -= v;
  290.     }
  291.     if (y() < mouseY) {
  292.       position.y += v;
  293.     } else {
  294.       position.y -= v;
  295.     }
  296.   }
  297.   void move_easing() {
  298.     position.x += (mouseX-x())*e;
  299.     position.y += (mouseY-y())*e;
  300.   }
  301.   void update() {
  302.     switch(state) {
  303.     case Normal:
  304.       move_easing();
  305.       break;
  306.  
  307.     case Muteki:
  308.       move_easing();
  309.       count++;
  310.       if (count > max) {
  311.         state = MaruState.Normal;
  312.       }
  313.       break;
  314.     }
  315.   }
  316.   void damaged() {
  317.     life--;
  318.     state = MaruState.Muteki;
  319.     count = 0;
  320.   }
  321.   boolean isMuteki(){
  322.     return state == MaruState.Muteki;
  323.   }
  324.   boolean isEnd() {
  325.     return life <= 0;
  326.   }
  327.   void mousePressed() {
  328.   }
  329. }
  330. interface Scene extends Task {
  331. }
  332.  
  333. interface Changer {
  334.   void change(Scene next);
  335. }
  336.  
  337. class SceneManager implements Task, Changer {
  338.   Scene current;
  339.   Scene next;
  340.  
  341.   SceneManager() {
  342.     current = new Title(this);
  343.   }
  344.   void draw() {
  345.     current.draw();
  346.   }
  347.   void update() {
  348.     if (next != null) {
  349.       current = next;
  350.       next = null;
  351.     }
  352.     current.update();
  353.   }
  354.   boolean isEnd() {
  355.     return false;
  356.   }
  357.   void change(Scene next) {
  358.     this.next = next;
  359.   }
  360.   void mousePressed() {
  361.     current.mousePressed();
  362.   }
  363. }
  364.  
  365. class Title implements Scene {
  366.   Changer changer;
  367.  
  368.   //String s = "avoiding game";
  369.   String s = "flag eater";
  370.   float ts = 42;
  371.   float x, y;
  372.  
  373.   Title(Changer changer) {
  374.     this.changer = changer;
  375.  
  376.     textSize(ts);
  377.     float w = textWidth(s);
  378.     this.x = width/2 - w/2;
  379.     this.y = height/2 - ts;
  380.   }
  381.   void draw() {
  382.     background(0, 0, 100);
  383.     fill(140, 100, 100);
  384.     textSize(ts);
  385.     text(s, x, y);
  386.   }
  387.   void update() {
  388.   }
  389.   boolean isEnd() {
  390.     return false;
  391.   }
  392.   void mousePressed() {
  393.     changer.change(new Stage(changer));
  394.   }
  395. }
  396.  
  397. class Failure implements Scene {
  398.   Changer changer;
  399.  
  400.   String s = "failure";
  401.   float ts = 42;
  402.   float x, y;
  403.  
  404.   Failure(Changer changer) {
  405.     this.changer = changer;
  406.  
  407.     textSize(ts);
  408.     float w = textWidth(s);
  409.     this.x = width/2 - w/2;
  410.     this.y = height/2 - ts;
  411.   }
  412.   void draw() {
  413.     background(0, 0, 100);
  414.     fill(140, 100, 100);
  415.     textSize(ts);
  416.     text(s, x, y);
  417.   }
  418.   void update() {
  419.   }
  420.   boolean isEnd() {
  421.     return false;
  422.   }
  423.   void mousePressed() {
  424.     changer.change(new Title(changer));
  425.   }
  426. }
  427.  
  428. class Clear implements Scene {
  429.   Changer changer;
  430.  
  431.   String s = "clear";
  432.   float ts = 42;
  433.   float x, y;
  434.  
  435.   Clear(Changer changer) {
  436.     this.changer = changer;
  437.  
  438.     textSize(ts);
  439.     float w = textWidth(s);
  440.     this.x = width/2 - w/2;
  441.     this.y = height/2 - ts;
  442.   }
  443.   void draw() {
  444.     background(0, 0, 100);
  445.     fill(140, 100, 100);
  446.     textSize(ts);
  447.     text(s, x, y);
  448.   }
  449.   void update() {
  450.   }
  451.   boolean isEnd() {
  452.     return false;
  453.   }
  454.   void mousePressed() {
  455.     changer.change(new Title(changer));
  456.   }
  457. }
  458. interface Task {
  459.   void draw();
  460.   void update();
  461.   boolean isEnd();
  462.   void mousePressed();
  463. }
  464.  
  465. abstract class Sprite implements Task {
  466.   PVector position;
  467.   PVector velocity;
  468.   float v;
  469.   float w, h;
  470.   float d, r;
  471.  
  472.   float x() {
  473.     return position.x;
  474.   }
  475.   float y() {
  476.     return position.y;
  477.   }
  478.   void x(float value) {
  479.     position.x = value;
  480.   }
  481.   void y(float value) {
  482.     position.y = value;
  483.   }
  484.   float w() {
  485.     return w;
  486.   }
  487.   float h() {
  488.     return h;
  489.   }
  490.   float d() {
  491.     return d;
  492.   }
  493.   float r() {
  494.     return r;
  495.   }
  496.   float w2() {
  497.     return w()/2;
  498.   }
  499.   float h2() {
  500.     return h()/2;
  501.   }
  502.   float cx(){
  503.     return x()+w2();
  504.   }
  505.   float cy(){
  506.     return y()+h2();
  507.   }
  508.   float xw() {
  509.     return x()+w();
  510.   }
  511.   float yh() {
  512.     return y()+h();
  513.   }
  514. }
  515. class Stage implements Scene {
  516.   Changer changer;
  517.  
  518.   Maru maru;
  519.   Field field;
  520.  
  521.   Group<Teki> tekis;
  522.   final int tekiMax = 100;
  523.  
  524.   Group<Flag> flags;
  525.   final int flagX = 8;
  526.   final int flagY = 5;
  527.   final int flagsAll = flagX * flagY;
  528.  
  529.   Beta beta;
  530.   Group<Task> tasks;
  531.  
  532.   Stage(Changer changer) {
  533.     this.changer = changer;
  534.  
  535.     field = new Field(0, 0, width, height);
  536.  
  537.     final float d = 20;
  538.     maru = new Maru(width/2-d/2, height/2-d/2);
  539.  
  540.     tekis = new Group<Teki>();
  541.     init_tekis();
  542.  
  543.     flags = new Group<Flag>();
  544.     init_flags();
  545.  
  546.     beta = new Beta(maru, field, tekis, flags);
  547.  
  548.     tasks = new Group<Task>();
  549.     tasks.add(field);
  550.     tasks.add(flags);
  551.     tasks.add(tekis);
  552.     tasks.add(maru);
  553.     tasks.add(beta);
  554.   }
  555.   void init_tekis() {
  556.     for (int i=0; i<tekiMax; i++) {
  557.       final float x = random(width);
  558.       final float y = random(height);
  559.       final float v = 1;
  560.       final float theta = random(TWO_PI);
  561.       tekis.add(new Teki(x, y, v, theta));
  562.     }
  563.   }
  564.   void init_flags() {
  565.     final float dx = width/(flagX+2);
  566.     final float dy = height/(flagY+2);
  567.     for (int j=0; j<flagY; j++) {
  568.       final float y = (j+1) * dy;
  569.       for (int i=0; i<flagX; i++) {
  570.         final float x = (i+1) * dx;
  571.         flags.add(new Flag(x, y));
  572.       }
  573.     }
  574.   }
  575.   void draw() {
  576.     tasks.draw();
  577.   }
  578.   void update() {
  579.     tasks.update();
  580.  
  581.     if(maru.isEnd()){
  582.       changer.change(new Failure(changer));
  583.     }else if(flags_all_touched()){
  584.       changer.change(new Clear(changer));
  585.     }
  586.   }
  587.   boolean flags_all_touched(){
  588.     for(Flag flag: flags){
  589.       if(!flag.isTouched())return false;
  590.     }
  591.     return true;
  592.   }
  593.   boolean isEnd() {
  594.     //return tasks.isEnd();
  595.     return false;
  596.     //return maru.isEnd();
  597.   }
  598.   void mousePressed() {
  599.     tasks.mousePressed();
  600.   }
  601. }
  602. class Teki extends Sprite {
  603.   int life;
  604.  
  605.   Teki(float x, float y, float v, float theta) {
  606.     position = new PVector(x, y);
  607.     velocity = new PVector(v, 0);
  608.     velocity.rotate(theta);
  609.     v = 1;
  610.     d = 20;
  611.     r = d/2;
  612.     w = d;
  613.     h = d;
  614.     life = 1;
  615.   }
  616.   void draw() {
  617.     noFill();
  618.     stroke(0, 100, 100);
  619.     ellipse(x(), y(), d, d);
  620.   }
  621.   void update() {
  622.     position.add(velocity);
  623.   }
  624.   void damaged() {
  625.     life--;
  626.   }
  627.   boolean isEnd() {
  628.     return life <= 0;
  629.   }
  630.   void mousePressed() {
  631.   }
  632. }
  633.  
  634.  
  635.  
  636. SceneManager sceneManager;
  637.  
  638. void setup() {
  639.   size(800, 500);
  640.   colorMode(HSB, 360, 100, 100);
  641.   sceneManager = new SceneManager();
  642. }
  643. void draw() {
  644.   sceneManager.draw();
  645.   sceneManager.update();
  646. }
  647. void mousePressed() {
  648.   sceneManager.mousePressed();
  649. }
  650.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
Main.java:177: error: class, interface, or enum expected
import java.lang.Iterable;
^
Main.java:178: error: class, interface, or enum expected
import java.util.Iterator;
^
Main.java:636: error: class, interface, or enum expected
SceneManager sceneManager;
^
Main.java:638: error: class, interface, or enum expected
void setup() {
^
Main.java:640: error: class, interface, or enum expected
  colorMode(HSB, 360, 100, 100);
  ^
Main.java:641: error: class, interface, or enum expected
  sceneManager = new SceneManager();
  ^
Main.java:642: error: class, interface, or enum expected
}
^
Main.java:645: error: class, interface, or enum expected
  sceneManager.update();
  ^
Main.java:646: error: class, interface, or enum expected
}
^
Main.java:649: error: class, interface, or enum expected
}
^
10 errors
stdout 
Standard output is empty
https://ideone.com/PzZHxS
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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