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Removed starfield class as it doesn't belong in bluepixle.js

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bluesaxman 2022-02-09 12:50:18 -07:00
parent 3f16141ae8
commit 40c5eb786e
1 changed files with 0 additions and 75 deletions
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75
libs/bluepixle.js
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@ -236,78 +236,3 @@ class frameBuffer {
}
}
class starfield {
constructor (buffer,boundWidth,boundHeight,centerX,centerY,starCount,starLife,starSpeed) {
//Validate things
this.centerX = centerX;
this.centerY = centerY;
this.starLife = starLife;
this.starSpeed = starSpeed;
//Math the things
this.topBound = centerY - (boundHeight/2);
this.bottomBound = centerY + (boundHeight/2);
this.leftBound = centerX - (boundWidth/2);
this.rightBound = centerX + (boundWidth/2);
this.stars = [];
this.container = buffer.addContainer(
new container(this.centerX,this.centerY,0,0,0));
this.container.nestContainer();
for (var count = 1; count <= starCount; count++) {
var star = this.container.addShape(
new shape(
"rect",
((Math.random()*boundWidth)-(boundWidth/2)),
((Math.random()*boundHeight)-(boundHeight/2)),
1,1,
"#ffffff",
"#ffffff",
1));
this.stars.push({
"container":star,
"life":this.starLife,
"speed":this.starSpeed});
}
}
forward() {
var me = this;
this.stars.forEach(function (star) {
if (
(star.life > 0) &
(star.container.shape.x > me.leftBound - me.centerX) &
(star.container.shape.x < me.rightBound - me.centerX) &
(star.container.shape.y > me.topBound - me.centerY) &
(star.container.shape.y < me.bottomBound - me.centerY)) {
var xOffset = star.container.shape.x;
var yOffset = star.container.shape.y;
star.life--;
var c = 255*((me.starLife-star.life)/me.starLife)*4;
star.container.grow(5/me.starLife);
star.container.shape.fColor = "rgb("+c+","+c+","+c+")";
star.container.shape.bColor = "rgb("+c+","+c+","+c+")";
star.speed+=me.starSpeed;
star.container.shape.x +=
star.speed*((xOffset/me.centerX)*0.5);
star.container.shape.y +=
star.speed*((yOffset/me.centerY)*0.5);
} else {
star.container.x = 0;
star.container.y = 0;
star.life = me.starLife;
star.speed = me.starSpeed;
star.container.shape.sizeX = 1;
star.container.shape.sizeY = 1;
star.container.shape.fColor = "rgb(0,0,0)";
star.container.shape.bColor = "rgb(0,0,0)";
star.container.shape.x =
(Math.random()*(me.rightBound-me.leftBound))
-(me.centerX);
star.container.shape.y =
(Math.random()*(me.bottomBound-me.topBound))
-(me.centerY);
}
});
}
}