mirror of https://github.com/espruino/BangleApps
115 lines
2.6 KiB
JavaScript
115 lines
2.6 KiB
JavaScript
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Bangle.setLCDMode("120x120");
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var SPEED = 0.5;
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var BIRDIMG = E.toArrayBuffer(atob("EQyI/v7+/v7+/gAAAAAAAP7+/v7+/v7+/gYG0tLS0gDXAP7+/v7+/v4A0tLS0tIA19fXAP7+/v4AAAAA0tLS0gDX1wDXAP7+ANfX19cA0tLSANfXANcA/v4A19fX19cA0tLSANfX1wD+/gDS19fX0gDS0tLSAAAAAAD+/gDS0tIA0tLS0gDAwMDAwAD+/gAAAM3Nzc0AwAAAAAAA/v7+/v4Azc3Nzc0AwMDAwAD+/v7+/v4AAM3Nzc0AAAAAAP7+/v7+/v7+AAAAAP7+/v7+/g=="))
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var FLOORIMG = require("heatshrink").decompress(atob("iEYxH+kklABuLAAlgAAwNFB34OLmAAO0YAO5wAO1YA/AH4A/ADw="));
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var birdy, birdvy;
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var floorpos = 0;
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var running = false;
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var barriers;
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var score;
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function newBarrier(x) {
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barriers.push({
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x1 : x-7,
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x2 : x+7,
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y : 20+Math.random()*38,
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gap : 10+Math.random()*10
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});
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}
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function gameStart() {
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running = true;
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birdy = 48/2;
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birdvy = 0;
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barriers = [];
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for (var i=38;i<g.getWidth();i+=38)
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newBarrier(i);
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score = 0;
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}
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function gameStop() {
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running = false;
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}
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function draw() {
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g.setBgColor("#71c6cf");
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g.clear();
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floorpos+=SPEED;
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var H = g.getHeight()-24;
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for (var x=-(floorpos&15);x<g.getWidth();x+=16)
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g.drawImage(FLOORIMG,x,H);
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if (!running) {
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var x = g.getWidth()/2;
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g.setColor("#000000");
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g.setFontAlign(0,0);
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g.setFont("4x6",2);
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g.drawString("GAME OVER!",x,20);
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g.setFont("6x8",1);
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g.drawString("Score",x,40);
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g.drawString(score,x,56);
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g.flip();
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return;
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}
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score++;
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birdvy += 0.2;
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birdvy *= 0.8;
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birdy += birdvy;
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if (birdy > H)
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gameStop();
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// draw bird
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g.drawImage(BIRDIMG, 6,birdy, {rotate:Math.atan2(birdvy,15)});
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// draw barriers
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barriers.forEach(function(b) {
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b.x1-= SPEED;
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b.x2-= SPEED;
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var btop = b.y-b.gap;
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var bbot = b.y+b.gap;
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g.setColor("#73bf2f"); // middle
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g.fillRect(b.x1+4, 0, b.x2-4, btop-1);
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g.fillRect(b.x1+4, bbot, b.x2-4, H-1);
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g.setColor("#c0f181"); // left
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g.fillRect(b.x1+1, 0, b.x1+3, btop-1);
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g.fillRect(b.x1+1, bbot, b.x1+3, H-1);
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g.setColor("#538917"); // right
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g.fillRect(b.x2-3, 0, b.x2-1, btop-1);
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g.fillRect(b.x2-3, bbot, b.x2-1, H-1);
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g.setColor("#808080");
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g.drawRect(b.x1+1, -1, b.x2-2, btop-5);
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g.drawRect(b.x1, btop-5, b.x2, btop);
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g.drawRect(b.x1, bbot, b.x2, bbot+5);
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g.drawRect(b.x1+1, bbot+5, b.x2-1, H);
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if (b.x1<6 && (birdy-3<btop || birdy+3>bbot))
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gameStop();
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});
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while (barriers.length && barriers[0].x2<=0) {
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barriers.shift();
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newBarrier(g.getWidth());
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}
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g.flip();
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}
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function onInit() {
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gameStart();
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setInterval(draw, 50);
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}
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Bangle.on('touch', function(button) {
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if (!running) {
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gameStart();
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} else {
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birdvy -= 2;
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}
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});
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// Finally, start everything going
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onInit();
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