Processing Forum

Screen name:
finalshooter

finalshooter's Profile

2 Posts

0 Responses

0 Followers

Activity Trend

Last 30 days

Loading Chart...

Show:

Expanded view
List view

convert from float to int

[1 Reply]
- 29-Sep-2010 03:56 AM
- Forum: Programming Questions
Hi guys, I’m quite a newbie with processing. I’m trying to make a cat chase mouse game with pixel collision and pvector. I came up with this error says the method get in the type PImage is not applicable for the arguments. If anyone can help me with this error I’ll be very appreciated, thank!

Mouse M;
Cat C;
Cheese E;
PImage cheese;
PImage cat;
PImage mouse;

void setup()

{
cat= loadImage("Cat.JPG");
cheese = loadImage("Cheese.JPG");
mouse = loadImage("Mouse.JPG");

size(500,500);

M = new Mouse(width/2, height /2, 0, 1);
C = new Cat(width/4, height/4, 0, 1);
E = new Cheese();

smooth();

stroke(210,200,180);
fill(210,200,180);
cursor(CROSS);
}

void draw() {

// background(0);

E.display();
M.display();
C.display();
}

void drawVector(PVector p, PVector d, float rad) {

pushMatrix();

translate(p.x, p.y);

strokeWeight(1);
ellipse(0, 0, rad, rad);

popMatrix();
}

class Cat {
PImage C;
PVector pos;
PVector dir;

Cat(float x, float y, float mx, float my) {

    C = loadImage("Cat.JPG");

    pos = new PVector(x,y);
    dir = new PVector(mx, my);
}

void display() {


    smooth();
    stroke(255,255,0);
    fill(255,255,0);
    cursor(CROSS);

    dir.x = mouseX - pos.x;
    dir.y = mouseY - pos.y;
    dir.normalize();
    pos.add(dir);
// drawVector( pos, dir, 20);

    image(cat,pos.x,pos.y);
}
}

class Mouse {

PVector dir;
PVector pos;

PImage img;

Mouse(PImage _img, int _x, int _y) {


    img = _img;

    PImage img;
}

private void moveIfClear()
{

    pos = pos.get( );

    if( checkForWhitePixel() ) {

      pos.add(dir);
    }
}

private boolean checkForWhitePixel() {

    if(img.get(pos.x, pos.y) == color(255)) {

      return true;
    }

    return false;
}

Mouse(float x, float y, float mx, float my) {

    pos = new PVector(x,y);
    dir = new PVector(mx, my);
}

void display() {

    smooth();
    stroke(210,200,180);
    fill(210,200,180);
    cursor(CROSS);

    dir.x = mouseX - pos.x;
    dir.y = mouseY - pos.y;
    dir.normalize();
    pos.add(dir);

    image(mouse,pos.x,pos.y);

    image(img, 50,100,400,400);

    fill(255,0,0);

    noStroke();
}
}

creating "walls" with PVector

[0 Replies]
- 11-Sep-2010 06:38 AM
- Forum: Programming Questions
Hi all,

i’m new to processing and i want to make a Mappy like 2D cat chase mouse game by PVectors, the mouse is trying to get the cheese while avoiding the cat. So far it's still very beta and i’ve had trouble with creating a simple maze in the game, some obstacle that will block both mouse and cat.

i’ve tried a few ways but none of them works, if anyone can help me i’ll be very appreciate, Thanks!

this is my code:

Mouse M;
Cat C;
Cheese E;
PImage T;

void setup()
{
T= loadImage("Cat.JPG");
size(500,500);

M = new Mouse(width/2, height /2, 0, 1);
C = new Cat(width/4, height/4, 0, 1);
E = new Cheese();
smooth();

stroke(210,200,180);
fill(210,200,180);
cursor(CROSS);
}

void draw() {

background(0);

M.display();
C.display();
}

void drawVector(PVector p, PVector d, float rad) {

pushMatrix();

translate(p.x, p.y);

strokeWeight(1);
ellipse(0, 0, rad, rad);

popMatrix();
}

class Cat {
PImage C;
PVector pos;
PVector dir;

Cat(float x, float y, float mx, float my) {

    C = loadImage("Cat.JPG");

    pos = new PVector(x,y);
    dir = new PVector(mx, my);
}

void display() {

    smooth();
    stroke(255,255,0);
    fill(255,255,0);
    cursor(CROSS);

    dir.x = mouseX - pos.x;
    dir.y = mouseY - pos.y;
    dir.normalize();
    pos.add(dir);
    drawVector( pos, dir, 20);
}
}

class Cheese {

Cheese() {

}

void display() {

}
}

class Mouse {

PVector pos;
PVector dir;

Mouse(float x, float y, float mx, float my) {

pos = new PVector(x,y);
dir = new PVector(mx, my);
}

void display() {

smooth();
stroke(210,200,180);
fill(210,200,180);
cursor(CROSS);

dir.x = mouseX - pos.x;
dir.y = mouseY - pos.y;
dir.normalize();
pos.add(dir);
drawVector( pos, dir, 20);

}
}

«Prev
Next »