Code.org This is the code.
The following link you gave just shows the template… to further debug your issue we’d need the actual source code your working with
Varrience
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Here is the code.
//GAME SETUP
// Create the sprites
// set velocity for the obstacle and the target
var street = createSprite(200, 200);
street.setAnimation(“street”);
var pizza = createSprite(50, randomNumber(75, 339));
pizza.setAnimation(“pizza”);
pizza.velocityX = +3;
var rat = createSprite(45, 339);
rat.setAnimation(“rat”);
var alligator = createSprite(100, 339);
alligator.setAnimation(“alligator”);
alligator.velocityX = +3;
//// jumping
//create the variables
var score = 0;
var health = 10;
function draw() {
// SPRITE INTERACTIONS
// if the player touches the obstacle
// the health goes down, and the obstacle turns
if (rat.isTouching(alligator)) {
alligator.rotation = 30;
rat.velocityX = 0;
rat = health - 1;
} else {
alligator.rotation = 0;
}
// if the player touches the target
// the score goes up, the target resets
//if (rat.isTouching(pizza)) {
// pizza.x = randomNumber(50, 100);
// pizza.y = randomNumber(50, 100);
//score = score + 2;
//}
if (rat.isTouching(pizza)) {
pizza.x = randomNumber(20, 100);
pizza.y = randomNumber(50, 339);
score = score + 1;
}
//if (dolphin2.isTouching(Jellyfish)) {
//Jellyfish.x = randomNumber(420, 280);
// Jellyfish.y = randomNumber(50, 350);
// score = score + 2;
//}
// JUMPING
// if the player has reached the ground
// stop moving down
if (rat.y > 300) {
if (keyDown(“up”)) {
rat.velocityY = -4;
} else {
rat.velocityY = 0;
}
}
// if the player presses the up arrow
// start moving up
// if the player reaches the top of the jump
// start moving down
if (rat.y < 50) {
rat.velocityY = 3;
}
// LOOPING
// if the obstacle has gone off the left hand side of the screen,
// move it to the right hand side of the screen
if (pizza.x > 400) {
pizza.x = 50;
pizza.y = randomNumber(75, 339);
}
if (alligator.x > 400) {
alligator.x = 50;
}
// if the target has gone off the left hand side of the screen,
// move it to the right hand side of the screen
// DRAW SPRITES
drawSprites();
// SCOREBOARD
// add scoreboard and health meter
fill(“black”);
textSize(20);
text(“Health:”, 30, 30);
text (health, 350, 30);
text(“score”, 250, 30);
text(score, 350, 30);
// GAME OVER
// if health runs out
// show Game over
if (health < 0) {
background(“black”);
fill(“red”);
textSize(50);
text(“GAME OVER:(” , 40, 200);
} else if ((score > 50)) {
fill(“green”);
textSize(60);
text(“YOU WIN!”, 40, 200);
}
}
You may have already figured this out, but in the line of code above, you changed rat from being a sprite to being a number. This is why it couldn’t run the collision check. Rat itself shouldn’t be coerced to a number.
Mike