hperantunes · April 11, 2023 02:23
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>

 <head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title>Hexagons Test</title>
    <script type="text/javascript" src="https://d3js.org/d3.v6.min.js"></script>
    <style type="text/css">
        svg {
            border: solid 1px #aaa;
            background: #eee;
        }

        path {
            fill: lightsteelblue;
            stroke: #000;
            stroke-width: .5px;
        }
    </style>
 </head>

 <body>
    <script type="text/javascript">

        var w = 960,
            h = 500,
            padding = 50;

        var diameter = 50;

        var offset = diameter / Math.sqrt(3) * 3 / 4;
        var data = [];
        var index = 0;
        d3.range(0, w * 2, Math.sqrt(3) * diameter / 2).map(function (v1, i) {
            d3.range(0, h * 2, diameter * 3 / 4).map(function (v2, j) {
                var x = j % 2 ? v1 + offset : v1,
                    y = v2;
                data.push({
                    id: index++,
                    centroid: [x, y],
                    coordinates: [i, j, (i + j) * -1],
                    customName: 'test',
                    visible: x >= padding && x <= w - padding && y >= padding && y <= h - padding,
                    clicked: false
                });
            });
        });

        var svg = d3.select("body")
            .append("svg")
            .attr("width", w)
            .attr("height", h)
            .attr("pointer-events", "all");

        svg.call(d3.zoom().on("zoom", event => move(event)));

        svg.append("line")
            .attr("stroke", "red")
            .attr("x1", 0 + padding)
            .attr("y1", 0 + padding)
            .attr("x2", w - padding)
            .attr("y2", 0 + padding);

        svg.append("line")
            .attr("stroke", "red")
            .attr("x1", 0 + padding)
            .attr("y1", h - padding)
            .attr("x2", w - padding)
            .attr("y2", h - padding);

        svg.append("line")
            .attr("stroke", "red")
            .attr("x1", 0 + padding)
            .attr("y1", 0 + padding)
            .attr("x2", 0 + padding)
            .attr("y2", h - padding);

        svg.append("line")
            .attr("stroke", "red")
            .attr("x1", w - padding)
            .attr("y1", 0 + padding)
            .attr("x2", w - padding)
            .attr("y2", h - padding);

        render();

        function mouseover(d, i) {
            d3.select(this)
                .style("fill", "red");
        }

        function mouseout(d, i) {
            d3.select(this)
                .style("fill", d.clicked ? "yellow" : "lightsteelblue");
        }

        function click(d, i) {
            d.customName = Date.now();
            console.log("click", d, i);
            d.clicked = !d.clicked;
            d3.select(this)
                .style("fill", d.clicked ? "yellow" : "lightsteelblue");
        }

        function move(event) {
            var transform = event.transform;

            data.forEach(function (d) {
                var x = d.centroid[0] * transform.k + transform.x,
                    y = d.centroid[1] * transform.k + transform.y;

                d.visible = x >= padding && x <= w - padding && y >= padding && y <= h - padding;
            });

            render();

            svg.selectAll("path")
                .attr("transform", transform.toString());
        }

        function render() {
            var grid = svg.selectAll("path")
                .data(
                    data.filter(function (d) {
                        return d.visible;
                    }),
                    function (d) {
                        return d.id;
                    }
                );

            grid.join(
                enter => enter
                    .append("path")
                    .attr("d", function (d) {
                        return "M" + hex(d.centroid, diameter).join("L") + "Z";
                    })
                    .on("mouseover", mouseover)
                    .on("mouseout", mouseout)
                    .on("click", click),
                update => update,
                exit => exit.remove()
            );
        }

        function hex(centroid, diameter, tilted) {
            if (centroid == null || centroid.length != 2) {
                throw new Error("centroid must be an array [x, y]");
            }
            if (diameter == null) {
                diameter = 0;
            }
            if (tilted == null) {
                tilted = false;
            }
            var a = diameter / 2,
                b = (Math.sqrt(3) * a) / 2,
                x = centroid[0],
                y = centroid[1];
            return tilted
                ? [[x - a / 2, y - b], [x - a, y], [x - a / 2, y + b], [x + a / 2, y + b], [x + a, y], [x + a / 2, y - b]]
                : [[x - b, y - a / 2], [x - b, y + a / 2], [x, y + a], [x + b, y + a / 2], [x + b, y - a / 2], [x, y - a]];
        };
    </script>
 </body>

 </html>
 <!-- Updated with suggestions from GPT-4 -->
	<!DOCTYPE html>
	<html>

	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
	<title>Hexagons Test</title>
	<script type="text/javascript" src="https://d3js.org/d3.v6.min.js"></script>
	<style type="text/css">
	svg {
	border: solid 1px #aaa;
	background: #eee;
	}

	path {
	fill: lightsteelblue;
	stroke: #000;
	stroke-width: .5px;
	}
	</style>
	</head>

	<body>
	<script type="text/javascript">

	var w = 960,
	h = 500,
	padding = 50;

	var diameter = 50;

	var offset = diameter / Math.sqrt(3) * 3 / 4;
	var data = [];
	var index = 0;
	d3.range(0, w * 2, Math.sqrt(3) * diameter / 2).map(function (v1, i) {
	d3.range(0, h * 2, diameter * 3 / 4).map(function (v2, j) {
	var x = j % 2 ? v1 + offset : v1,
	y = v2;
	data.push({
	id: index++,
	centroid: [x, y],
	coordinates: [i, j, (i + j) * -1],
	customName: 'test',
	visible: x >= padding && x <= w - padding && y >= padding && y <= h - padding,
	clicked: false
	});
	});
	});

	var svg = d3.select("body")
	.append("svg")
	.attr("width", w)
	.attr("height", h)
	.attr("pointer-events", "all");

	svg.call(d3.zoom().on("zoom", event => move(event)));

	svg.append("line")
	.attr("stroke", "red")
	.attr("x1", 0 + padding)
	.attr("y1", 0 + padding)
	.attr("x2", w - padding)
	.attr("y2", 0 + padding);

	svg.append("line")
	.attr("stroke", "red")
	.attr("x1", 0 + padding)
	.attr("y1", h - padding)
	.attr("x2", w - padding)
	.attr("y2", h - padding);

	svg.append("line")
	.attr("stroke", "red")
	.attr("x1", 0 + padding)
	.attr("y1", 0 + padding)
	.attr("x2", 0 + padding)
	.attr("y2", h - padding);

	svg.append("line")
	.attr("stroke", "red")
	.attr("x1", w - padding)
	.attr("y1", 0 + padding)
	.attr("x2", w - padding)
	.attr("y2", h - padding);

	render();

	function mouseover(d, i) {
	d3.select(this)
	.style("fill", "red");
	}

	function mouseout(d, i) {
	d3.select(this)
	.style("fill", d.clicked ? "yellow" : "lightsteelblue");
	}

	function click(d, i) {
	d.customName = Date.now();
	console.log("click", d, i);
	d.clicked = !d.clicked;
	d3.select(this)
	.style("fill", d.clicked ? "yellow" : "lightsteelblue");
	}

	function move(event) {
	var transform = event.transform;

	data.forEach(function (d) {
	var x = d.centroid[0] * transform.k + transform.x,
	y = d.centroid[1] * transform.k + transform.y;

	d.visible = x >= padding && x <= w - padding && y >= padding && y <= h - padding;
	});

	render();

	svg.selectAll("path")
	.attr("transform", transform.toString());
	}

	function render() {
	var grid = svg.selectAll("path")
	.data(
	data.filter(function (d) {
	return d.visible;
	}),
	function (d) {
	return d.id;
	}
	);

	grid.join(
	enter => enter
	.append("path")
	.attr("d", function (d) {
	return "M" + hex(d.centroid, diameter).join("L") + "Z";
	})
	.on("mouseover", mouseover)
	.on("mouseout", mouseout)
	.on("click", click),
	update => update,
	exit => exit.remove()
	);
	}

	function hex(centroid, diameter, tilted) {
	if (centroid == null \|\| centroid.length != 2) {
	throw new Error("centroid must be an array [x, y]");
	}
	if (diameter == null) {
	diameter = 0;
	}
	if (tilted == null) {
	tilted = false;
	}
	var a = diameter / 2,
	b = (Math.sqrt(3) * a) / 2,
	x = centroid[0],
	y = centroid[1];
	return tilted
	? [[x - a / 2, y - b], [x - a, y], [x - a / 2, y + b], [x + a / 2, y + b], [x + a, y], [x + a / 2, y - b]]
	: [[x - b, y - a / 2], [x - b, y + a / 2], [x, y + a], [x + b, y + a / 2], [x + b, y - a / 2], [x, y - a]];
	};
	</script>
	</body>

	</html>
	<!-- Updated with suggestions from GPT-4 -->