Abstract
In the game “Flappy Fairy” the player control a fairy, attempting to fly between columns of brown pipes without hitting them.
PImage bg; //bg=background, here we declare.
PImage fairy; //declare til fairy
PImage topPipe;
PImage bottomPipe;
int pipeX[]; //declare two arrays
int pipeY[];
int bgx; //variable
int bgy;
float fairyX;
float fairyY;
float g; //gravity
float vFairyY;
int gameState = -1; //to check the game, reason why we choose int insted of boolean is that we might have more than 2 state.
int score;
int highestScore;
//RUN ONE TIME
void setup()
{
size(700,550);
bg = loadImage("bg.png");
fairy = loadImage("fairy.png");
g = 0.5; //gravity variable = speed of downward acceleration
bottomPipe = loadImage("bottom.png");
topPipe = loadImage("Top.png");
pipeX = new int[4]; //[0,0,0,0] = lenght 4 but 0,1,2,3 which will be the lenght
//making a new array, and tell how long it has to be
pipeY = new int[pipeX.length]; //here insted of write 4 we just type pipeX.length.
//POPULATE THE ARRAY WITH VALUES
for(int i = 0; i highestScore/45)
{
highestScore = score;
}
score = 0;
fill(0);
text ("High Score: " + highestScore/45, width - 220, 80); //
pipeX = new int[4];
pipeY = new int[pipeX.length]; //here insted of write 4 we just type pipeX.length.
//POPULATE THE ARRAY WITH VALUES
for(int i = 0; i < pipeX.length; i++) //
{
pipeX[i] = width + 200*i; //width help us get the pipes off the screen.
pipeY[i] = (int)random(-270, 0); //random spittes out af flow, which is a decimal number. //-250 distance space
}
text("Press space to retry...", 40, 200);
if(keyPressed)
{
fairyY = height/2;
gameState = 0; //Thats what start the game
}
}
}
void score()
{
fill(255, 0, 0);
textSize(25);
text ("Score: " + score/45, width - 170, 40); //score divideret med 45, så vi kun får et point per gap.
}
void startScreen()
{
image(bg, 0, 0);
textSize(40);
text("Welcome to Flappy Fairy", 40, 100);
text("Press space to begin ...", 40, 200);
if(keyPressed)
{
fairyY = height/2;
gameState = 0; //Thats what start the game
}
}
void keyPressed() //this function you choose space to flappy the fairy so it fly up
{
vFairyY = -10; //The rate of fairy which fly up.
}
void fairy()
{
image(fairy, 250, fairyY, 70, 70); //250 = x som er fast, yFairy er en variable som ikke er fast.
fairyY = fairyY + vFairyY;
vFairyY = vFairyY + g;
if(fairyY > height || fairyY < 0) //fairy skal ikke off the screen
{
//text("OH NO! Fairy dead", 350, 150);
}
}
void setBg()
{
image(bg, bgx, bgy);
image(bg, bgx + bg.width, bgy); //using the width of bg,
//so when it gets to the end of the image,
//there will be another image behind it.
bgx = bgx -2; //moving the background = animation. Change -2 to move faster bg.
if (bgx < -bg.width) //bgx is less than negative bg.width,
//so when it gets to the part when its negative-width
//then we will reset.
bgx = 0; //Here is the reset = 0.
}
void setPipe()
{
for (int i = 0; i < pipeX.length; i++)
{
image(topPipe, pipeX[i], pipeY[i]); //putting the pipes in the game
image(bottomPipe, pipeX[i], pipeY[i] + 500); //pipeY = distance between pipes //distance mellem pipes
pipeX[i]-= 2; // making the pipes move to the left.
if (pipeX[i] pipeX[i] && 250 pipeY[i] + 250 && fairyY pipeX[i] && 250 < pipeX[i] + 92 && fairyY pipeX[i] && 250 pipeY[i] + 500 - 70)
{
gameState = 1;
}
}
}
