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output_tictactoe_random_vs_agent.html
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<!--
Copyright 2020 Kaggle Inc
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
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//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
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180) *
Math.PI *
unit;
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drawArc({
x,
y,
radius,
sAngle,
eAngle,
style: {
lineWidth: 2,
strokeStyle: "#FFF",
shadow: { blur: 8 },
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});
drawOArc(
-Math.PI / 2 + gap,
-Math.PI / 2 + gap + (Math.PI - gap * 2) * cellFrame
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drawOArc(
Math.PI / 2 + gap,
Math.PI / 2 + gap + (Math.PI - gap * 2) * cellFrame
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const cellFrame =
step <= 1 ||
environment.steps[step - 1][0].observation.board[cell] !== value
? frame
: 1;
if (value === 1) drawX(cell, cellFrame);
if (value === 2) drawO(cell, cellFrame);
});
// Draw the winning line.
// [cell1, cell2, cell3, x1, y1, x2, y2]
const checks = [
[0, 1, 2, 1 / 19, 1 / 6, 18 / 19, 1 / 6],
[3, 4, 5, 1 / 19, 1 / 2, 18 / 19, 1 / 2],
[6, 7, 8, 1 / 19, 5 / 6, 18 / 19, 5 / 6],
[0, 3, 6, 1 / 6, 1 / 19, 1 / 6, 18 / 19],
[1, 4, 7, 1 / 2, 1 / 19, 1 / 2, 18 / 19],
[2, 5, 8, 5 / 6, 1 / 19, 5 / 6, 18 / 19],
[0, 4, 8, 1 / 19, 1 / 19, 18 / 19, 18 / 19],
[2, 4, 6, 18 / 19, 1 / 19, 1 / 19, 18 / 19],
];
for (const check of checks) {
if (
board[check[0]] !== 0 &&
board[check[0]] === board[check[1]] &&
board[check[0]] === board[check[2]]
) {
const x1 = check[3] * (cellSize * 3);
const y1 = check[4] * (cellSize * 3);
const winFrame = frame < 0.5 ? 0 : (frame - 0.5) / 0.5;
if (winFrame > 0) {
drawLine({
x1,
y1,
x2: x1 + (check[5] * (cellSize * 3) - x1) * winFrame,
y2: y1 + (check[6] * (cellSize * 3) - y1) * winFrame,
style: {
strokeStyle: "#FFF",
lineWidth: 3 * winFrame,
shadow: { blur: 8 * winFrame },
},
});
}
break;
}
}
// Upgrade the legend.
if (agents.length && (!agents[0].color || !agents[0].image)) {
const getPieceImage = drawFn => {
const pieceCanvas = document.createElement("canvas");
parent.appendChild(pieceCanvas);
pieceCanvas.style.marginLeft = "10000px";
pieceCanvas.width = cellSize + offset * 2;
pieceCanvas.height = cellSize + offset * 2;
c = pieceCanvas.getContext("2d");
drawFn(0, 1);
const dataUrl = pieceCanvas.toDataURL();
parent.removeChild(pieceCanvas);
return dataUrl;
};
agents.forEach(agent => {
agent.color = agent.index === 0 ? "#0FF" : "#FFF";
agent.image = getPieceImage(agent.index === 0 ? drawX : drawO);
});
update({ agents });
}
};
</script>
<script>
const h = htm.bind(preact.h);
const { useContext, useEffect, useRef, useState } = preactHooks;
const styled = window.styled.default;
const Context = preact.createContext({});
const Loading = styled.div`
animation: rotate360 1.1s infinite linear;
border: 8px solid rgba(255, 255, 255, 0.2);
border-left-color: #0cb1ed;
border-radius: 50%;
height: 40px;
position: relative;
transform: translateZ(0);
width: 40px;
@keyframes rotate360 {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
`;
const Logo = styled(
(props) => h`
<a href="https://kaggle.com" target="_blank" className=${props.className}>
<svg width="62px" height="20px" viewBox="0 0 62 24" version="1.1" xmlns="http://www.w3.org/2000/svg">
<g fill="#1EBEFF" fill-rule="nonzero">
<path d="M10.2,17.8c0,0.1-0.1,0.1-0.2,0.1H7.7c-0.1,0-0.3-0.1-0.4-0.2l-3.8-4.9l-1.1,1v3.8 c0,0.2-0.1,0.3-0.3,0.3H0.3c-0.2,0-0.3-0.1-0.3-0.3V0.3C0.1,0.1,0.2,0,0.3,0h1.8c0.2,0,0.3,0.1,0.3,0.3V11L7,6.3 c0.1-0.1,0.2-0.2,0.4-0.2h2.4c0.1,0,0.2,0,0.2,0.1c0,0.1,0,0.2,0,0.2l-4.9,4.7l5.1,6.3C10.2,17.6,10.2,17.7,10.2,17.8z"/>
<path d="M19.6,17.9h-1.8c-0.2,0-0.3-0.1-0.3-0.3v-0.4c-0.8,0.6-1.8,0.9-3,0.9c-1.1,0-2-0.3-2.8-1 c-0.8-0.7-1.2-1.6-1.2-2.7c0-1.7,1.1-2.9,3.2-3.5c0.8-0.2,2.1-0.5,3.8-0.6c0.1-0.6-0.1-1.2-0.5-1.7c-0.4-0.5-1-0.7-1.7-0.7 c-1,0-2,0.4-3,1C12.2,9.1,12.1,9.1,12,9l-0.9-1.3C11,7.5,11,7.4,11.1,7.3c1.3-0.9,2.7-1.4,4.2-1.4c1.1,0,2.1,0.3,2.8,0.8 c1.1,0.8,1.7,2,1.7,3.7v7.3C19.9,17.8,19.8,17.9,19.6,17.9z M17.5,12.4c-1.7,0.2-2.9,0.4-3.5,0.7c-0.9,0.4-1.2,0.9-1.1,1.6 c0.1,0.4,0.2,0.7,0.6,0.9c0.3,0.2,0.7,0.4,1.1,0.4c1.2,0.1,2.2-0.2,2.9-1V12.4z"/>
<path d="M30.6,22.5c-0.9,1-2.3,1.5-4,1.5c-1,0-2-0.3-2.9-0.8c-0.2-0.1-0.4-0.3-0.7-0.5 c-0.3-0.2-0.6-0.5-0.9-0.7c-0.1-0.1-0.1-0.2,0-0.4l1.2-1.2c0.1-0.1,0.1-0.1,0.2-0.1c0.1,0,0.1,0,0.2,0.1c1,1,1.9,1.5,2.8,1.5 c2.1,0,3.2-1.1,3.2-3.3v-1.4c-0.8,0.7-1.9,1-3.3,1c-1.7,0-3-0.6-4-1.9c-0.8-1.1-1.3-2.5-1.3-4.2c0-1.6,0.4-3,1.2-4.1 c0.9-1.3,2.3-2,4-2c1.3,0,2.4,0.3,3.3,1V6.4c0-0.2,0.1-0.3,0.3-0.3h1.8c0.2,0,0.3,0.1,0.3,0.3v11.7C32,20,31.5,21.5,30.6,22.5z M29.7,9.9c-0.4-1.1-1.4-1.7-3-1.7c-2,0-3.1,1.3-3.1,3.8c0,1.4,0.3,2.4,1,3.1c0.5,0.5,1.2,0.8,2,0.8c1.6,0,2.7-0.6,3.1-1.7V9.9z"/>
<path d="M42.9,22.5c-0.9,1-2.3,1.5-4,1.5c-1,0-2-0.3-2.9-0.8c-0.2-0.1-0.4-0.3-0.7-0.5 c-0.3-0.2-0.6-0.5-0.9-0.7c-0.1-0.1-0.1-0.2,0-0.4l1.2-1.2c0.1-0.1,0.1-0.1,0.2-0.1c0.1,0,0.1,0,0.2,0.1c1,1,1.9,1.5,2.8,1.5 c2.1,0,3.2-1.1,3.2-3.3v-1.4c-0.8,0.7-1.9,1-3.3,1c-1.7,0-3-0.6-4-1.9c-0.8-1.1-1.3-2.5-1.3-4.2c0-1.6,0.4-3,1.2-4.1 c0.9-1.3,2.3-2,4-2c1.3,0,2.4,0.3,3.3,1V6.4c0-0.2,0.1-0.3,0.3-0.3H44c0.2,0,0.3,0.1,0.3,0.3v11.7C44.3,20,43.8,21.5,42.9,22.5z M42,9.9c-0.4-1.1-1.4-1.7-3-1.7c-2,0-3.1,1.3-3.1,3.8c0,1.4,0.3,2.4,1,3.1c0.5,0.5,1.2,0.8,2,0.8c1.6,0,2.7-0.6,3.1-1.7L42,9.9 L42,9.9z"/>
<path d="M48.3,17.9h-1.8c-0.2,0-0.3-0.1-0.3-0.3V0.3c0-0.2,0.1-0.3,0.3-0.3h1.8c0.2,0,0.3,0.1,0.3,0.3 v17.3C48.5,17.8,48.5,17.9,48.3,17.9z"/>
<path d="M61.4,12.6c0,0.2-0.1,0.3-0.3,0.3h-8.5c0.1,0.9,0.5,1.6,1.1,2.2c0.7,0.6,1.6,0.9,2.7,0.9 c1,0,1.8-0.3,2.6-0.8c0.2-0.1,0.3-0.1,0.4,0l1.2,1.3c0.1,0.1,0.1,0.3,0,0.4c-1.3,0.9-2.7,1.4-4.4,1.4c-1.8,0-3.3-0.6-4.4-1.8 c-1.1-1.2-1.7-2.7-1.7-4.5c0-1.7,0.6-3.2,1.7-4.4c1-1.1,2.4-1.6,4.1-1.6c1.6,0,2.9,0.6,4,1.7c1.1,1.2,1.6,2.6,1.5,4.4L61.4,12.6 z M58,8.7c-0.6-0.5-1.3-0.8-2.1-0.8c-0.8,0-1.5,0.3-2.1,0.8c-0.6,0.5-1,1.2-1.1,2H59C59,9.9,58.6,9.3,58,8.7z"/>
</g>
</svg>
</a>
`
)`
display: inline-flex;
`;
const Header = styled((props) => {
const { environment } = useContext(Context);
return h`<div className=${props.className} >
<${Logo} />
<span><b>Left / Right Arrow:</b> Increase / Decrease Step</span><span><b>0-9 Row Keys:</b> Playback Speed</span><span><b>Space:</b> Pause / Play</span>
${environment.title}
</div>`;
})`
align-items: center;
border-bottom: 4px solid #212121;
box-sizing: border-box;
color: #fff;
display: flex;
flex: 0 0 36px;
font-size: 14px;
justify-content: space-between;
padding: 0 8px;
width: 100%;
`;
const Renderer = styled((props) => {
const context = useContext(Context);
const { animate, debug, playing, renderer, speed } = context;
const ref = preact.createRef();
useEffect(async () => {
if (!ref.current) return;
const renderFrame = async (start, step, lastFrame) => {
if (step !== context.step) return;
if (lastFrame === 1) {
if (!animate) return;
start = Date.now();
}
const frame =
playing || animate
? Math.min((Date.now() - start) / speed, 1)
: 1;
try {
if (debug) console.time("render");
await renderer({
...context,
frame,
height: ref.current.clientHeight,
hooks: preactHooks,
parent: ref.current,
preact,
styled,
width: ref.current.clientWidth,
});
} catch (error) {
if (debug) console.error(error);
console.log({ ...context, frame, error });
} finally {
if (debug) console.timeEnd("render");
}
window.requestAnimationFrame(() => renderFrame(start, step, frame));
};
await renderFrame(Date.now(), context.step);
}, [ref.current, context.step, context.renderer]);
return h`<div className=${props.className} ref=${ref} />`;
})`
align-items: center;
box-sizing: border-box;
display: flex;
height: 100%;
left: 0;
justify-content: center;
position: absolute;
top: 0;
width: 100%;
`;
const Processing = styled((props) => {
const { processing } = useContext(Context);
const text = processing === true ? "Processing..." : processing;
return h`<div className=${props.className}>${text}</div>`;
})`
bottom: 0;
color: #fff;
font-size: 12px;
left: 0;
line-height: 24px;
position: absolute;
text-align: center;
width: 100%;
`;
const Viewer = styled((props) => {
const { processing } = useContext(Context);
return h`<div className=${props.className}>
<${Renderer} />
${processing && h`<${Processing} />`}
</div>`;
})`
background-color: #000b2a;
background-image: radial-gradient(
circle closest-side,
#000b49,
#000b2a
);
display: flex;
flex: 1;
overflow: hidden;
position: relative;
width: 100%;
`;
// Partitions the elements of arr into subarrays of max length num.
const groupIntoSets = (arr, num) => {
const sets = [];
arr.forEach(a => {
if (sets.length === 0 || sets[sets.length - 1].length === num) {
sets.push([]);
}
sets[sets.length - 1].push(a);
});
return sets;
}
// Expects `width` input prop to set proper max-width for agent name span.
const Legend = styled((props) => {
const { agents, legend } = useContext(Context);
const agentPairs = groupIntoSets(agents.sort((a, b) => a.index - b.index), 2);
return h`<div className=${props.className}>
${agentPairs.map(agentList =>
h`<ul>
${agentList.map(a =>
h`<li key=${a.id} title="id: ${a.id}" style="color:${a.color || "#FFF"}">
${a.image && h`<img src=${a.image} />`}
<span>${a.name}</span>
</li>`
)}
</ul>`)}
</div>`;
})`
background-color: #000b2a;
font-family: sans-serif;
font-size: 14px;
height: 48px;
width: 100%;
ul {
align-items: center;
display: flex;
flex-direction: row;
justify-content: center;
}
li {
align-items: center;
display: inline-flex;
transition: color 1s;
}
span {
max-width: ${p => (p.width || 400) * 0.5 - 36}px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
img {
height: 24px;
margin-left: 4px;
margin-right: 4px;
width: 24px;
}
`;
const StepInput = styled.input.attrs({
type: "range",
})`
appearance: none;
background: rgba(255, 255, 255, 0.15);
border-radius: 2px;
display: block;
flex: 1;
height: 4px;
opacity: 0.8;
outline: none;
transition: opacity 0.2s;
width: 100%;
&:hover {
opacity: 1;
}
&::-webkit-slider-thumb {
appearance: none;
background: #1ebeff;
border-radius: 100%;
cursor: pointer;
height: 12px;
margin: 0;
position: relative;
width: 12px;
&::after {
content: "";
position: absolute;
top: 0px;
left: 0px;
width: 200px;
height: 8px;
background: green;
}
}
`;
const PlayButton = styled.button`
align-items: center;
background: none;
border: none;
color: white;
cursor: pointer;
display: flex;
flex: 0 0 56px;
font-size: 20px;
height: 40px;
justify-content: center;
opacity: 0.8;
outline: none;
transition: opacity 0.2s;
&:hover {
opacity: 1;
}
`;
const StepCount = styled.span`
align-items: center;
color: white;
display: flex;