forked from arne/asdf-games
41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
var asdf = require("../../../lib/index");
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const { TileSprite, Texture, math } = asdf;
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const texture = new Texture("./res/images/characters.png");
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class King extends TileSprite {
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constructor () {
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super(texture, 32, 32);
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this.scale = { x: 2, y: 2 };
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this.rate = 0.1;
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this.frames = [
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{ x: 0, y: 1 },
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{ x: 1, y: 1 },
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{ x: 2, y: 1 },
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{ x: 3, y: 1 }
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];
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this.curTime = 0;
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this.curFrame = math.rand(0, this.frames.length);
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this.frame = this.frames[this.curFrame];
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this.speed = math.rand(20, 100)
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this.pos.y = math.rand(-16, 304);
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this.pos.x = math.rand(-32, 640);
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}
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update (dt, t) {
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const { rate, frames } = this;
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this.curTime += dt;
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if (this.curTime > rate) {
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this.frame = frames[this.curFrame++ % frames.length];
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this.curTime -= rate;
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}
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this.pos.x += (dt * this.speed);
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if (this.pos.x > 640 + 32) {
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this.pos.y = math.rand(-16, 304);
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this.pos.x = -32;
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}
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}
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}
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module.exports = King; |