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output_tictactoe_agent_vs_agent.html
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Copyright 2020 Kaggle Inc
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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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//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
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//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
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drawGridLine({ x1s: 2, y1s: 2, y2s: 2 + gridFrame, y1o: 1 });
// Horizontal.
drawGridLine({ x1s: 0, y1s: 1, x2s: gridFrame, x2o: -1 });
drawGridLine({ x1s: 1, y1s: 1, x2s: 1 + gridFrame, x1o: 1, x2o: -1 });
drawGridLine({ x1s: 2, y1s: 1, x2s: 2 + gridFrame, x1o: 1 });
drawGridLine({ x1s: 0, y1s: 2, x2s: gridFrame, x2o: -1 });
drawGridLine({ x1s: 1, y1s: 2, x2s: 1 + gridFrame, x1o: 1, x2o: -1 });
drawGridLine({ x1s: 2, y1s: 2, x2s: 2 + gridFrame, x1o: 1 });
// Draw the Pieces.
const drawX = (cell, cellFrame) => {
const part = cellSize / 4;
const gap = Math.min(Math.sqrt((unit * unit) / 2), canvasSize / 50);
const row = Math.floor(cell / 3);
const col = cell % 3;
const drawXLine = ({ x1, y1, x2, y2 }) =>
drawLine({
x1: col * cellSize + x1,
y1: row * cellSize + y1,
x2: col * cellSize + x2,
y2: row * cellSize + y2,
style: {
strokeStyle: "#00FFFF",
lineWidth: 2,
lineCap: "round",
shadow: { blur: 8 },
},
});
drawXLine({
x1: part,
y1: part,
x2: part + part * 2 * cellFrame,
y2: part + part * 2 * cellFrame,
});
if (Math.round(cellFrame) === 1) {
drawXLine({
x1: part,
y1: part * 3,
x2: part * 2 - gap,
y2: part * 2 + gap,
});
drawXLine({
x1: part * 2 + gap,
y1: part * 2 - gap,
x2: part * 3,
y2: part,
});
}
};
const drawO = (cell, cellFrame) => {
const row = Math.floor(cell / 3);
const col = cell % 3;
const radius = cellSize / 4 + 1; // +1 is for optical illusion.
const gap =
(Math.acos((2 * (radius ^ 2) - (unit ^ 2)) / (2 * radius * radius)) /
180) *
Math.PI *
unit;
const x = cellSize * col + cellSize / 2 + offset;
const y = cellSize * row + cellSize / 2 + offset;
const drawOArc = (sAngle, eAngle) =>
drawArc({
x,
y,
radius,
sAngle,
eAngle,
style: {
lineWidth: 2,
strokeStyle: "#FFF",
shadow: { blur: 8 },
},
});
drawOArc(
-Math.PI / 2 + gap,
-Math.PI / 2 + gap + (Math.PI - gap * 2) * cellFrame
);
drawOArc(
Math.PI / 2 + gap,
Math.PI / 2 + gap + (Math.PI - gap * 2) * cellFrame
);
};
const board = environment.steps[step][0].observation.board;
board.forEach((value, cell) => {
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;