We have a piece of code which displays a small image when an image is in place. The problem is it only flashes once.
Code:
void move(int xc, int yc)
{
x += xc;
wx += xc;
y += yc;
hy += yc;
for(int i =0; i< boxes.length; i++)
{
if(dragged && x> boxes[i].x && x< (boxes[i].x+boxes[i].w) &&y <(boxes[i].y+boxes[i].h) && y >boxes[i].y)
{
dragged = false;
if((!dragged) &&(i == boxID))
{
IncreaseBoxClick(i);
}
}
}
}
int IncreaseBoxClick(int j)
{
CorrectY =(150+(j*60));
println(CorrectY);
DrawRightImage(CorrectY);
return j;
}
int DrawRightImage(int CorrectY)
{
image(RightImage, 720, CorrectY);
return CorrectY;
}
}
The whole code:
Code:
ArrayList buttons = new ArrayList();
PFont buttonFont;
String[] words = { "The", "Quick", "Red", "Fox", "Jumped", "Over", "The", "Lazy", "Brown", "Dog"};
//boxes array
Box[] boxes;
int boxX=750;
int boxY=100;
int colourIndex=255;
PImage RightImage;
void setup()
{
size(1024, 768);
smooth();
buttonFont = createFont("FFScala", 12);
int yPos = 100;
int xPos = 20;
int wordIndex = 0;
//for(int xPos = 20; xPos < width - 20; xPos += 100)
for(int i=0; i< words.length; i++)
{
yPos+=20;
buttons.add(new Button(xPos, yPos, xPos + 90, yPos + 20, words[wordIndex++],i));
}
//boxes array
boxes= new Box[words.length];
RightImage=loadImage("right.gif");
for(int i =0; i< boxes.length; i++)
{
boxY+=60;
boxes[i] = new Box(boxX, boxY, 22, 90);
}
}
void draw()
{
background(255);
for (int i=0; i <boxes.length; i++)
{
boxes[i].Draw();
}
for(int i = 0; i < buttons.size(); i++)
{
Button b = (Button)buttons.get(i);
b.draw();
}
}
void mousePressed()
{
for(int i = 0; i < buttons.size(); i++)
{
Button b = (Button)buttons.get(i);
if(b.detect(mouseX, mouseY) == true)
{
b.dragged = true;
return;
}
}
}
void mouseDragged()
{
for(int i = 0; i < buttons.size(); i++)
{
Button b = (Button)buttons.get(i);
if(b.dragged == true)
{
b.move(mouseX - pmouseX, mouseY - pmouseY);
return;
}
}
}
void mouseReleased()
{
for(int i = 0; i < buttons.size(); i++)
{
Button b = (Button)buttons.get(i);
b.dragged = false;
}
}
class Button
{
int x, y;
int wx, hy;
boolean dragged = false;
String textButton;
int CorrectY;
int colourChange=150;
int boxID;
public Button(int x, int y, int wx, int hy, String textButton, int boxID)
{
this.x = x;
this.y = y;
this.wx = wx;
this.hy = hy;
this.textButton = textButton;
this.boxID=boxID;
}
void draw()
{
textFont(buttonFont);
//textAlign(CENTER);
pushMatrix();
for(int i =0; i< boxes.length; i++)
{
if(dragged)
{
fill(255);
stroke(255, 0, 0, 200);
}
else
{
fill(200);
stroke(0, 0, 255, 200);
}
}
strokeWeight(3);
beginShape();
vertex(x, y);
vertex(wx, y);
vertex(wx, hy);
vertex(x, hy);
endShape(CLOSE);
fill(0, 0, 0);
text(textButton, x + 20, y, wx, hy);
popMatrix();
}
boolean detect(int mx, int my)
{
if(mx >= x && mx <= wx && my >= y && my <= hy)
return true;
return false;
}
void move(int xc, int yc)
{
x += xc;
wx += xc;
y += yc;
hy += yc;
for(int i =0; i< boxes.length; i++)
{
if(dragged && x> boxes[i].x && x< (boxes[i].x+boxes[i].w) &&y <(boxes[i].y+boxes[i].h) && y >boxes[i].y)
{
dragged = false;
if((!dragged) &&(i == boxID))
{
IncreaseBoxClick(i);
}
}
}
}
int IncreaseBoxClick(int j)
{
CorrectY =(150+(j*60));
println(CorrectY);
DrawRightImage(CorrectY);
return j;
}
int DrawRightImage(int CorrectY)
{
image(RightImage, 720, CorrectY);
return CorrectY;
}
}
class Box
{
float x;
float y;
float h;
float w;
int i=255;
int boxID;
Box(float x,float y, float h, float w)
{
this.x = x;
this.y = y;
this.h= h;
this.w= w;
}
boolean checkBox(float ButtonX, float ButtonY, Button theButton)
{
return false;
}
void Draw()
{
fill(255);
rect(x,y, w, h);
}
}
Any suggestions on how to set the image so that it displays permanently when the correct image is in place?
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Image flashing (Read 595 times)