Game - Revision history

Lerc: Moved array bits to api

2012-05-31T00:14:38Z

Moved array bits to api

Lerc at 02:46, 17 May 2012

2012-05-17T02:46:58Z

Lerc at 21:35, 16 May 2012

2012-05-16T21:35:20Z

Lerc at 03:23, 3 May 2012

2012-05-03T03:23:33Z

Lerc at 02:07, 3 May 2012

2012-05-03T02:07:21Z

Lerc: Created page with " var ball_1 = {cx:320, cy:240, dx:3, dy:-3}; var ball_2 = {cx:330, cy:340, dx:-3, dy:-3}; var ball_3 = {cx:340, cy:440, dx:-3, dy:3}; var ball_4 = {cx:350, cy:140, dx..."

2012-05-03T01:58:09Z

Created page with "<edcode> var ball_1 = {cx:320, cy:240, dx:3, dy:-3}; var ball_2 = {cx:330, cy:340, dx:-3, dy:-3}; var ball_3 = {cx:340, cy:440, dx:-3, dy:3}; var ball_4 = {cx:350, cy:140, dx..."

New page

<edcode>

var ball_1 = {cx:320, cy:240, dx:3, dy:-3};
var ball_2 = {cx:330, cy:340, dx:-3, dy:-3};
var ball_3 = {cx:340, cy:440, dx:-3, dy:3};
var ball_4 = {cx:350, cy:140, dx:3, dy:3};

var boxTop=130, boxLeft=120; //the top left corner of the box is 130,120
var boxWidth=400, boxHeight=300;

var boxBottom=boxTop+boxHeight, boxRight=boxLeft+boxWidth; //The bottom right corner of the box can be calculated by adding the width and height to the left and top values

function moveBall(ball) {
ball.cx+=ball.dx;
ball.cy+=ball.dy;

//check to see if cx has crossed the left or right edges of the box
if (ball.cx<boxLeft) ball.dx=3;
if (ball.cx>boxRight) ball.dx=-3;
// and if cy has crossed the top or bottom edges of the box
if (ball.cy<boxTop) ball.dy=3;
if (ball.cy>boxBottom) ball.dy=-3;
}

function move() {
moveBall(ball_1);
moveBall(ball_2);
moveBall(ball_3);
moveBall(ball_4);
}

function draw() {
clear();

//draw the balls
fillCircle(ball_1.cx,ball_1.cy,4);
fillCircle(ball_2.cx,ball_2.cy,4);
fillCircle(ball_3.cx,ball_3.cy,4);
fillCircle(ball_4.cx,ball_4.cy,4);

//draw the box
setColour('red');
drawRectangle(boxLeft,boxTop,boxWidth,boxHeight);
}

run(move,draw);

</edcode>

← Older revision		Revision as of 00:14, 31 May 2012
Line 1:		Line 1:
	<edcode>		<edcode>
−	~~/// These go to api.~~
−	~~Array.prototype.remove = function(from, to) {~~
−	~~var rest = this.slice((to \|\| from) + 1 \|\| this.length);~~
−	~~this.length = from < 0 ? this.length + from : from;~~
−	~~return this.push.apply(this, rest);~~
−	};
−
−	~~Array.prototype.removeObject =function(object) {~~
−	~~var index = this.indexOf(object);~~
−	~~if (index>=0) this.remove(index);~~
−	}

	var star=loadImage("PlanetCute_Star.png");		var star=loadImage("PlanetCute_Star.png");

@@ Line 1: / Line 1: @@
 <edcode>
+Array.prototype.removeObject =function(object) {
+  var index = this.indexOf(object);
 // todo
@@ Line 17: / Line 27: @@
 var ball_4 = {cx:350, cy:140, dx:3, dy:3, colour:'green'};
-var activeBalls = [ball_1,ball_2,ball_3,ball_4];
+var activeBalls = [];
-−
 var player = {x:320, y:200, speed:3};
-var boxTop=130, boxLeft=120;  //the top left corner of the box is 130,120
+var boxTop=0, boxLeft=0;  //the top left corner of the box is 130,120
-var boxWidth=400, boxHeight=300;
+var boxWidth=640, boxHeight=480;
 var boxBottom=boxTop+boxHeight, boxRight=boxLeft+boxWidth;  //The bottom right corner of the box can be calculated by adding the width and height to the left and top values
 function moveBall(ball) {
@@ Line 38: / Line 59: @@
    if (ball.cy>boxBottom) ball.dy=-3;
    var distance=distanceToPlayer(ball);
@@ Line 44: / Line 67: @@
      ball.colour = "Black";
+   }
@@ Line 49: / Line 75: @@
 function drawBall(ball) {
-   setColour(ball.colour)
+   //setColour(ball.colour)
-   fillCircle(ball.cx,ball.cy,4);
+   //fillCircle(ball.cx,ball.cy,4);
+}
@@ Line 65: / Line 93: @@
    return distance;
+}
 function move() {
@@ Line 85: / Line 123: @@
    //if (keyIsDown(39)) player.x+=player.speed;
-   if (keyIsDown(32)) activeBalls.push({cx:350, cy:140, dx:Math.random()*6-3, dy:Math.random()*6-3, colour:'green'});
+   if (keyIsDown(32)) boom(Math.random()*600,Math.random()*400,5);
-−
    var m = getMousePosition();
    player.x=m.x;
@@ Line 119: / Line 158: @@
 run(move,draw);
 </edcode>

@@ Line 1: / Line 1: @@
 <edcode>
@@ Line 6: / Line 7: @@
 // make player stay in box
 // make player hit balls
@@ Line 14: / Line 16: @@
 var ball_3 = {cx:340, cy:440, dx:-3, dy:3, colour:'blue'};
 var ball_4 = {cx:350, cy:140, dx:3, dy:3, colour:'green'};
 var player = {x:320, y:200, speed:3};
@@ Line 31: / Line 36: @@
    //         and if cy has crossed the top or bottom edges of the box
    if (ball.cy<boxTop) ball.dy=3;
-   if (ball.cy>boxBottom)gb ball.dy=-3;
+   if (ball.cy>boxBottom) ball.dy=-3;
+}
@@ Line 53: / Line 67: @@
 function move() {
-   if (keyIsDown(38)) player.y-=player.speed;
+   //moveBall(ball_1);
-   if (keyIsDown(40)) player.y+=player.speed;
+   //moveBall(ball_2);
-   if (keyIsDown(37)) player.x-=player.speed;
+   //moveBall(ball_3);
-   if (keyIsDown(39)) player.x+=player.speed;
+   //moveBall(ball_4);
+}
@@ Line 69: / Line 98: @@
    //draw the balls
-   drawBall(ball_1);
+   //drawBall(ball_1);
-   drawBall(ball_2);
+   //drawBall(ball_2);
-   drawBall(ball_3);
+   //drawBall(ball_3);
-   drawBall(ball_4);
+   //drawBall(ball_4);
    //draw the box
@@ Line 84: / Line 119: @@
 run(move,draw);
 </edcode>

@@ Line 1: / Line 1: @@
 <edcode>
 var ball_1 = {cx:320, cy:240, dx:3, dy:-3};
@@ Line 5: / Line 12: @@
 var ball_3 = {cx:340, cy:440, dx:-3, dy:3};
 var ball_4 = {cx:350, cy:140, dx:3, dy:3};
 var boxTop=130, boxLeft=120;  //the top left corner of the box is 130,120
@@ Line 28: / Line 37: @@
     moveBall(ball_3);
     moveBall(ball_4);
+}
@@ Line 42: / Line 56: @@
    setColour('red');
    drawRectangle(boxLeft,boxTop,boxWidth,boxHeight);
+}
 run(move,draw);
 </edcode>