02/12/2023

2023-12-02 19:45:57 +01:00
commit b516324a8d
73 changed files with 3873 additions and 0 deletions
--- a/flappy-bird/nightbackground.html
+++ b/flappy-bird/nightbackground.html
@@ -0,0 +1,177 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+<style>
+canvas {
+    border:1px solid #d3d3d3;
+    background-image: url("back1.png");
+	font-family: Impact, Charcoal, sans-serif;
+	align:center;
+	margin-top:100px;
+	margin-left:250px;
+	
+}
+</style>
+</head>
+<body onload="startGame()">
+<script>
+var myGamePiece;
+
+
+var myObstacles = [];
+var myScore;
+
+
+function startGame() {
+    myGamePiece = new component(60, 60, "flappybird.png", 100, 120, "image");
+    myGamePiece.gravity = 0.05;
+    myScore = new component("30px", "Impact", "white", 350, 40, "text");
+    myGameArea.start();
+}
+
+var myGameArea = {
+    canvas : document.createElement("canvas"),
+    start : function() {
+        this.canvas.width = 800;
+        this.canvas.height = 400;
+		this.canvas.id="demo";
+        this.context = this.canvas.getContext("2d");
+        document.body.insertBefore(this.canvas, document.body.childNodes[0]);
+        this.frameNo = 0;
+        this.interval = setInterval(updateGameArea, 20);
+		document.getElementById("demo").addEventListener("mousedown", mouseDown);
+        document.getElementById("demo").addEventListener("mouseup", mouseUp);
+
+function mouseDown() {
+  accelerate(-0.2);
+}
+
+function mouseUp() {
+  accelerate(0.05);
+}
+        },
+    clear : function() {
+        this.context.clearRect(0, 0, this.canvas.width, this.canvas.height);
+    },
+	stop : function() {
+        clearInterval(this.interval);
+    }
+}
+
+function component(width, height, color, x, y, type) {
+    this.type = type;
+	this.type = type;
+    if (type == "image") {
+        this.image = new Image();
+        this.image.src = color;
+    }
+    this.score = 0;
+    this.width = width;
+    this.height = height;
+    this.speedX = 0;
+    this.speedY = 0;    
+    this.x = x;
+    this.y = y;
+    this.gravity = 0;
+    this.gravitySpeed = 0;
+    this.update = function() {
+        ctx = myGameArea.context;
+        if (this.type == "text") {
+            ctx.font = this.width + " " + this.height;
+            ctx.fillStyle = color;
+            ctx.fillText(this.text, this.x, this.y);
+			
+        } 
+		if (type == "image") {
+            ctx.drawImage(this.image, 
+                this.x, 
+                this.y,
+                this.width, this.height);}
+		
+		else {
+            ctx.fillStyle = color;
+            ctx.fillRect(this.x, this.y, this.width, this.height);
+			//ctx.drawImage(myGamePiece,this.x,this.y,this.height,this.width);
+        }
+    }
+    this.newPos = function() {
+        this.gravitySpeed += this.gravity;
+        this.x += this.speedX;
+        this.y += this.speedY + this.gravitySpeed;
+        this.hitBottom();
+    }
+    this.hitBottom = function() {
+        var rockbottom = myGameArea.canvas.height - this.height;
+        if (this.y > rockbottom) {
+            this.y = rockbottom;
+            this.gravitySpeed = 0;
+        }
+    }
+    this.crashWith = function(otherobj) {
+        var myleft = this.x;
+        var myright = this.x + (this.width);
+        var mytop = this.y;
+        var mybottom = this.y + (this.height);
+        var otherleft = otherobj.x;
+        var otherright = otherobj.x + (otherobj.width);
+        var othertop = otherobj.y;
+        var otherbottom = otherobj.y + (otherobj.height);
+        var crash = true;
+        if ((mybottom-20< othertop) || (mytop+20> otherbottom) || (myright-20 < otherleft) || (myleft +20> otherright)) {
+            crash = false;
+        }
+        return crash;
+    }
+}
+
+function updateGameArea() {
+    var x, height, gap, minHeight, maxHeight, minGap, maxGap;
+    for (i = 0; i < myObstacles.length; i += 1) {
+        if (myGamePiece.crashWith(myObstacles[i])) {
+            return;
+        } 
+    }
+    myGameArea.clear();
+    myGameArea.frameNo += 1;
+    if (myGameArea.frameNo == 1 || everyinterval(130)) {
+        x = myGameArea.canvas.width;
+        minHeight = 20;
+        maxHeight = 200;
+        height = Math.floor(Math.random()*(maxHeight-minHeight+1)+minHeight);
+        minGap = 50;
+        maxGap = 200;
+        gap = Math.floor(Math.random()*(maxGap-minGap+1)+minGap);
+       // myObstacles.push(new component(10, height, "green", x, 0));
+        //myObstacles.push(new component(10, x - height - gap, "green", x, height + gap));
+		  myObstacles.push(new component(50, height, "rotatedpipe.png", x, 0, "image"));
+        myObstacles.push(new component(50, x - height - gap, "pipe.png", x, height + gap,"image"));
+		
+		
+    }
+    for (i = 0; i < myObstacles.length; i += 1) {
+        myObstacles[i].x += -2;
+        myObstacles[i].update();
+    }
+    myScore.text="SCORE: " + myGameArea.frameNo;
+    myScore.update();
+    myGamePiece.newPos();
+    myGamePiece.update();
+}
+
+function everyinterval(n) {
+    if ((myGameArea.frameNo / n) % 1 == 0) {return true;}
+    return false;
+}
+
+function accelerate(n) {
+    myGamePiece.gravity = n;
+}
+
+
+</script>
+<br>
+
+
+</body>
+</html>