//SPOOKY FOREST ADVENTURE\\
//Created by Jiveen Liew\\
//Student Number: 991469860\\

//Defeat the spooky ghosts with your flashlight!\\

//VARIABLES//
float ghostX = random(5, 150);
float ghostY = random(0, 500);
float ghostX2 = random(150, 300);
float ghostY2 = random(10, 500);
float ghostX3 = random(300, 400);
float ghostY3 = random(15, 500);
float ghostX4 = random(300, 400);
float ghostY4 = random(20, 500);
float ghostRed = 255;
float ghostGreen =255;
float ghostBlue =255;
int moveX = 1;
int moveY = 30;
int armX = 23;
int armY = 33;
int ghostSizeX = 30;
int ghostSizeY =50;
int treeX = 24;
int treeY = 310;
int score=0;

void setup () {
  size (400, 400);
  frameRate(60);
}

void draw() {
  //purple background//
  background (28, 0, 23);

  //rays//
  drawRays(0, 295, 350);
  drawRays(25, 220, 295);
  drawRays(45, 148, 220);
  drawRays(65, 74, 148);
  drawRays(80, 0, 74);

  //moon//
  noStroke();
  fill(250, 239, 182, 30);
  ellipseMode(CENTER);
  ellipse(326, 62, 90, 90);
  fill(173, 167, 139);
  ellipse(326, 62, 60, 60);


  //trees//
  for (int i = -5; i< 7; i++) {
    drawTrees(treeX + (i * 60), treeY);
  }

  //stars//
  drawStars(43, 37);
  drawStars(112, 40);
  drawStars(327, 20);
  drawStars(55, 96);
  drawStars(147, 150);
  drawStars(285, 75);
  drawStars(380, 146);
  drawStars(200, 200);
  drawStars(263, 133);
  drawStars(192, 123);
  drawStars(340, 222);
  drawStars(17, 169);
  drawStars(88, 179);
  drawStars(197, 55);
  drawStars(136, 92);
  drawStars(53, 240);

  //ghosts//
  drawGhost1();
  updateGhost1();
  drawGhost2();
  updateGhost2();
  drawGhost3();
  updateGhost3();
  drawGhost4();
  updateGhost4();

  //flash//
  drawLight (80);
  drawLight (150);

  //flashlight//
  fill(10);
  strokeWeight(2);
  stroke(255, 214, 8);
  quad(mouseX-15, mouseY+40, mouseX+10, mouseY+139, mouseX+30, mouseY+133, mouseX+15, mouseY+32);
  //head
  quad(mouseX-30, mouseY+30, mouseX-20, mouseY+42, mouseX+20, mouseY+31, mouseX+20, mouseY+15);
  strokeWeight(3);
  line(mouseX+9, mouseY+50, mouseX+12, mouseY+70);

  //if light shines on ghost -> ghost disappears -> score appears//
  if (ghostX<=mouseX+100 && ghostY >=mouseX-100 && ghostY<= mouseY+60 && ghostY >=mouseY-60 
    &&mousePressed) {
    println("Spook Defeated:"+score++);
    ghostX= -250;
    ghostY=800;
  }
  if (ghostX2<=mouseX+100 && ghostY2 >=mouseX-100 && ghostY2<= mouseY+60 && ghostY2 >=mouseY-60 
    &&mousePressed) {
    println("Spook Defeated:"+score++);
    ghostX2=-250;
    ghostY2=800;
  }

  if (ghostX3<=mouseX+100 && ghostY3 >=mouseX-100 && ghostY3<= mouseY+60 && ghostY3 >=mouseY-60 
    &&mousePressed) {
    println("Spook Defeated:"+score++);
    ghostX3=-250;
    ghostY3=800;
  }

  if (ghostX4<=mouseX+100 && ghostY4 >=mouseX-100 && ghostY4<= mouseY+60 && ghostY4 >=mouseY-60 
    &&mousePressed) {
    println("Spook Defeated:"+score++);
    ghostX4=-250;
    ghostY4=800;
  }

  //if certain number of ghosts defeated, ghosts change colour + message changes//
  if (score ==30) {
 println ("WOW YOU'VE KILLED SO MANY GHOST!");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);

  }

  if (score ==60) {
     println ("DAMN THAT'S A LOT OF KILLING");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
 
  }

  if (score ==80) {
     println ("HMM, THAT'S A LOT OF SOULS YOU'RE DESTROYING...");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
  }

  if (score ==90) {
     println ("ARE YOU ENJOYING THIS???");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
  }

  if (score ==95) {
     println ("THEY HAVE CHILDREN!!!");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
  }

  if (score ==100) {
     println ("MURDERER!");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
  }

  if (score ==102) {
     println ("PSYCOPATH!!!!");
    ghostRed = random(0, 255);
    ghostGreen = random(0, 255);
    ghostBlue = random(0, 255);
  }
}


//RAYS//
void drawRays (int f1, int r1, int r2) {
  noStroke();
  rectMode(CORNERS);
  fill(200, 200, 200, f1);
  rect(0, r1, 400, r2);
}


//STARS//
void drawStars(int star1, int star2) {
  strokeWeight(2);
  stroke(random(40, 255));
  point (star1, star2);
}


//DRAW TREES//
void drawTrees(int centerX, int centerY) {    
  noStroke();
  fill (28, 0, 23);
  rectMode(CENTER);
  rect(centerX, centerY-5, 13, 40);
  triangle(centerX, centerY-100, centerX-10, centerY-80, centerX+10, centerY-80);
  triangle(centerX, centerY-90, centerX-15, centerY-60, centerX+15, centerY-60);
  triangle(centerX, centerY-80, centerX-20, centerY-42, centerX+20, centerY-42);
  triangle(centerX, centerY-70, centerX-23, centerY-25, centerX+23, centerY-25);
}

//DRAW FLASHLIGHT//
//flashlight turns on if mouse is clicked//
void drawLight (int light1) {
  if (mousePressed) {
    noStroke();
    ellipseMode (CENTER);
    fill (255, 230, 103, 70);
    ellipse(mouseX -15, mouseY-40, light1, light1);
  }
}

//DRAW GHOSTS//
void drawGhost1() { 
  fill (ghostRed, ghostGreen, ghostBlue); 
  noStroke();
  ellipseMode(CENTER);
  ellipse(ghostX+moveX, ghostY-moveY, ghostSizeX, ghostSizeY);
  rectMode(CENTER);
  rect(ghostX+moveX, ghostY, ghostSizeX, ghostSizeY);
  strokeWeight(15);
  stroke(ghostRed, ghostGreen, ghostBlue);
  line(ghostX-armX, ghostY-armY, ghostX+1, ghostY+13);
  line(ghostX+armX, ghostY-armY, ghostX+1, ghostY+13);
}  

void drawGhost2() { 
  fill (ghostRed, ghostGreen, ghostBlue); 
  noStroke();
  ellipseMode(CENTER);
  ellipse(ghostX2+moveX, ghostY2-moveY, ghostSizeX, ghostSizeY);
  rectMode(CENTER);
  rect(ghostX2+moveX, ghostY2, ghostSizeX, ghostSizeY);
  strokeWeight(15);
  stroke(ghostRed, ghostGreen, ghostBlue);
  line(ghostX2-armX, ghostY2-armY, ghostX2+1, ghostY2+13);
  line(ghostX2+armX, ghostY2-armY, ghostX2+1, ghostY2+13);
}

void drawGhost3() { 
  fill (ghostRed, ghostGreen, ghostBlue); 
  noStroke();
  ellipseMode(CENTER);
  ellipse(ghostX3+moveX, ghostY3-moveY, ghostSizeX, ghostSizeY);
  rectMode(CENTER);
  rect(ghostX3+moveX, ghostY3, ghostSizeX, ghostSizeY);
  strokeWeight(15);
  stroke(ghostRed, ghostGreen, ghostBlue);
  line(ghostX3-armX, ghostY3-armY, ghostX3+1, ghostY3+13);
  line(ghostX3+armX, ghostY3-armY, ghostX3+1, ghostY3+13);
}

void drawGhost4() { 
  fill (ghostRed, ghostGreen, ghostBlue); 
  noStroke();
  ellipseMode(CENTER);
  ellipse(ghostX4+moveX, ghostY4-moveY, ghostSizeX, ghostSizeY);
  rectMode(CENTER);
  rect(ghostX4+moveX, ghostY4, ghostSizeX, ghostSizeY);
  strokeWeight(15);
  stroke(ghostRed, ghostGreen, ghostBlue);
  line(ghostX4-armX, ghostY4-armY, ghostX4+1, ghostY4+13);
  line(ghostX4+armX, ghostY4-armY, ghostX4+1, ghostY4+13);
}


//GHOST MOVEMENTS//
//if ghost moves off the screen, floats back in
void updateGhost1() {  
  ghostX = ghostX +random(-15, 15);
  ghostY = ghostY +random(-2, 10);

  if (ghostX >width||ghostY > height) {
    ghostX = random(-10, 200);
    ghostY = random(-100, -1);
  }
}

void updateGhost2() {  
  ghostX2 = ghostX2 +random(-15, 15);
  ghostY2 = ghostY2 +random(-2, 10);

  if (ghostX2 >width||ghostY2 > height) {
    ghostX2 = random(200, 400);
    ghostY2 = random(-100, -1);
  }
}

void updateGhost3() {  
  ghostX3 = ghostX3 +random(-15, 15);
  ghostY3 = ghostY3 +random(-2, 10);

  if (ghostX3 >width||ghostY3 > height) {
    ghostX3 = random(200, 400);
    ghostY3 = random(-100, -1);
  }
}

void updateGhost4() {  
  ghostX4 = ghostX4 +random(-15, 15);
  ghostY4 = ghostY4 +random(-2, 10);

  if (ghostX4 >width||ghostY4 > height) {
    ghostX4 = random(200, 400);

    ghostY4 = random(-100, -1);
  }
}

//Thanks for playing!!!\\