function Elements() {
Entity.call(this);
this.maan = new Sprite("images/element_maan.png");
this.regen = new Sprite("images/element_regen.png");
this.zon = new Sprite("images/element_zon.png");
this.lucht = new Sprite("images/element_lucht.png");
this.maan.position.x = -150;
this.maan.position.y = 100;
this.regen.position.x = -102;
this.regen.position.y = -152;
this.zon.position.x = 150;
this.zon.position.y = -100;
this.lucht.position.x = 100;
this.lucht.position.y = 150;
this.elements = [
this.maan,
this.regen,
this.zon,
this.lucht
];
this.elements.forEach(this.add.bind(this));
this.rotationOffset = Math.PI / 3;
this.rotation = 0;
}
function World(w, h) {
Entity.call(this, 0, 0, w, h);
this.bucketsize = new Vec2(0, 0);
this.dimensions = new Vec2(0, 0);
this.buckets = [];
this.bycolor = {};
this.pixelmap = new RawTexture("images/pixelmap.png", function(image) {
var colors = image.asMatrix();
var h = colors.r.numrows;
var w = colors.r.numcolumns;
this.bucketsize.x = this.width / w;
this.bucketsize.y = this.height / h * 0.5;
console.log("Rows: " + colors.r.numrows);
console.log("Columns: " + colors.r.numcolumns);
var hsize = this.bucketsize.clone().scaleScalar(0.5);
for(var row = 0; row < colors.r.numrows; ++row) {
this.buckets.push([]);
for(var col = 0; col < colors.r.numcolumns; ++col) {
var r = colors.r.get(colors.r.numrows - row - 1, col);
var g = colors.g.get(colors.r.numrows - row - 1, col);
var b = colors.b.get(colors.r.numrows - row - 1, col);
var color = "rgb(" + r + ", " + g + ", " + b + ")";
this.buckets.last().push(new Bucket(
col * this.bucketsize.x - this.hw + hsize.x,
(row * this.bucketsize.y + hsize.y),
color
));
if( ! this.bycolor[color]) {
this.bycolor[color] = [];
}
this.bycolor[color].push(this.buckets.last().last());
}
}
console.log("Grid size: " + this.buckets.length + "x" + this.buckets[0].length);
this.dimensions.x = this.buckets.length;
this.dimensions.y = this.buckets[0].length;
}.bind(this));
}
function Boid(x, y) {
Entity.call(this, x, y);
this.outline = [
new Vector(0, 20),
new Vector(10, -20),
new Vector(-10, -20)
];
this.velocity = Random.Vector().scaleScalar(60); new Vector(0, 0);
}
function Moveable(tile, world) {
if(tile) {
Entity.call(this, tile.position.x, tile.position.y, 10, 10);
this.target = tile;
this.world = world;
this.speed = 80;
this.velocity = new V2(0, 0);
}
}
function Sprite(x, y, w, h, image) {
if(typeof x == "string") {
image = x;
x = 0;
} else if(typeof w == "string") {
image = w;
w = 0;
} else if(typeof image == "string") {
} else {
throw new Error("Unknown arguments provided to constructor. " +
"Try (x, y, w, h, image)");
}
Entity.call(this, x || 0, y || 0, w || 10, h || 10);
this._texture = new Texture(image);
// User provided texture size. No need to load.
if(w && h) {
this._isLoaded = true;
// Retrieve width/height from texture:
} else {
this._isLoaded = false;
}
// Fading amount:
this._opacityModifier = 0;
this._slideModifier = 0;
// Repeated fading?
this._glow = false;
// Clipping values
this._clipping = [0, 0, 0, 0];
this._slide = [0, 0, 0, 0];
this._offset = [0, 0, 0, 0];
}
function Sketch(x, y, w, h) {
Entity.call(this, x || 0, y || 0, w || 100, h || 100);
this.enableEvent(Input.LEFT_DOWN, Input.RIGHT_DOWN, Input.LEFT_UP, Input.RIGHT_UP, Input.MOUSE_MOVE);
this.isLeftDown = false;
this.isRightDown = false;
this.cursor = new Vector(0, 0);
this.canvas = null;
this.radius = 10;
// Weird initial coordinates to force an update.
this._canvasPosition = new Vector(Infinity, Infinity);
this.lastDraw = new Vector(0, 0);
this.min = new Vector(Infinity, Infinity);
this.max = new Vector(-Infinity, -Infinity);
}