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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,224 @@ | ||
| import React from "react"; | ||
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| import { Layout, Menu, Icon } from "antd"; | ||
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| import GameBoard from "./GameBoard"; | ||
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| const { Content, Sider } = Layout; | ||
| const { SubMenu } = Menu; | ||
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| class Page extends React.Component { | ||
| state = { | ||
| size: { | ||
| type: "medium", | ||
| height: 30, | ||
| width: 50 | ||
| }, | ||
| speed: 100, | ||
| generation: 0, | ||
| collapsed: true, | ||
| isPlaying: false, | ||
| boardData: [] | ||
| }; | ||
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| randomizeBoard = ( | ||
| height = this.state.size.height, | ||
| width = this.state.size.width | ||
| ) => { | ||
| // Generate the random board | ||
| const newBoard = []; | ||
| for (let i = 0; i < height; i++) { | ||
| const rowData = []; | ||
| for (let j = 0; j < width; j++) { | ||
| rowData.push(Math.round(Math.random())); | ||
| } | ||
| newBoard.push(rowData); | ||
| } | ||
| this.setState({ boardData: newBoard }); | ||
| }; | ||
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| stepBoard = () => { | ||
| // Create a copy of the existing board | ||
| const currentBoard = this.state.boardData; | ||
| const newBoard = currentBoard.map(row => [...row]); | ||
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| currentBoard.forEach((row, i) => { | ||
| row.forEach((cell, j) => { | ||
| // Get the values of the surrounding 8 cells | ||
| const neighbours = [ | ||
| i !== 0 ? currentBoard[i - 1][j - 1] || 0 : 0, // Top left | ||
| i !== 0 ? currentBoard[i - 1][j] || 0 : 0, // Above | ||
| i !== 0 ? currentBoard[i - 1][j + 1] || 0 : 0, // Top right | ||
| row[j - 1] || 0, // Left | ||
| row[j + 1] || 0, // Right | ||
| i !== this.state.size.height - 1 | ||
| ? currentBoard[i + 1][j - 1] || 0 | ||
| : 0, // Bottom left | ||
| i !== this.state.size.height - 1 ? currentBoard[i + 1][j] || 0 : 0, // Below | ||
| i !== this.state.size.height - 1 ? currentBoard[i + 1][j + 1] || 0 : 0 // Bottom right | ||
| ]; | ||
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| // Ignore the 'old'/'new' alive values and sum them as ones | ||
| const neighbourValue = neighbours.reduce( | ||
| (total, val) => total + Boolean(val), | ||
| 0 | ||
| ); | ||
|
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| // Now take a look at the existing cell | ||
| switch (cell) { | ||
| // If alive... | ||
| case 2: | ||
| case 1: | ||
| newBoard[i][j] = neighbourValue <= 1 || neighbourValue >= 4 ? 0 : 2; | ||
| break; | ||
|
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| //If dead... | ||
| case 0: | ||
| default: | ||
| newBoard[i][j] = neighbourValue === 3 ? 1 : 0; | ||
| break; | ||
| } | ||
| }); | ||
| }); | ||
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| this.setState({ | ||
| boardData: newBoard, | ||
| generation: this.state.generation + 1 | ||
| }); | ||
| }; | ||
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| spawnCell = (row, col) => { | ||
| const newBoard = this.state.boardData.map(row => [...row]); | ||
| newBoard[row][col] = newBoard[row][col] > 0 ? 0 : 1; | ||
| this.setState({ boardData: newBoard }); | ||
| }; | ||
|
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| resize = e => { | ||
| const type = e.target.value; | ||
| const newSize = {}; | ||
| switch (type) { | ||
| case "large": | ||
| newSize.height = 50; | ||
| newSize.width = 60; | ||
| break; | ||
| case "medium": | ||
| default: | ||
| newSize.height = 30; | ||
| newSize.width = 40; | ||
| break; | ||
| case "small": | ||
| newSize.height = 20; | ||
| newSize.width = 30; | ||
| } | ||
| newSize.type = type; | ||
| this.randomizeBoard(newSize.height, newSize.width); | ||
| this.setState({ size: newSize }); | ||
| }; | ||
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| componentDidMount() { | ||
| this.randomizeBoard(); | ||
| // setInterval(() => this.stepBoard(), this.state.speed); | ||
| } | ||
|
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| render() { | ||
| return ( | ||
| <React.Fragment> | ||
| <Layout> | ||
| <Sider | ||
| collapsible | ||
| collapsed={this.state.collapsed} | ||
| onCollapse={collapsed => this.setState({ collapsed })} | ||
| > | ||
| <Menu theme="dark"> | ||
| <Menu.Item> | ||
| <Icon type={this.state.isPlaying ? "pause" : "caret-right"} /> | ||
| <span>{this.state.isPlaying ? "Pause" : "Play"}</span> | ||
| </Menu.Item> | ||
| <Menu.Item> | ||
| <Icon type="step-forward" /> | ||
| <span>Increment</span> | ||
| </Menu.Item> | ||
| <Menu.Item> | ||
| <Icon type="close" /> | ||
| <span>Clear</span> | ||
| </Menu.Item> | ||
| <Menu.Item> | ||
| <Icon type="redo" /> | ||
| <span>Randomize</span> | ||
| </Menu.Item> | ||
| <Menu.Divider /> | ||
| <SubMenu | ||
| title={ | ||
| <React.Fragment> | ||
| <Icon type="forward" /> | ||
| <span>Speed</span> | ||
| </React.Fragment> | ||
| } | ||
| > | ||
| <Menu.Item>Slow</Menu.Item> | ||
| <Menu.Item>Medium</Menu.Item> | ||
| <Menu.Item>Fast</Menu.Item> | ||
| </SubMenu> | ||
|
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| <SubMenu | ||
| title={ | ||
| <React.Fragment> | ||
| <Icon type="pic-center" /> | ||
| <span>Size</span> | ||
| </React.Fragment> | ||
| } | ||
| > | ||
| <Menu.Item>Slow</Menu.Item> | ||
| <Menu.Item>Medium</Menu.Item> | ||
| <Menu.Item>Fast</Menu.Item> | ||
| </SubMenu> | ||
|
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| <SubMenu | ||
| title={ | ||
| <React.Fragment> | ||
| <Icon type="star" /> | ||
| <span>Styling</span> | ||
| </React.Fragment> | ||
| } | ||
| > | ||
| <Menu.Item>Slow</Menu.Item> | ||
| <Menu.Item>Medium</Menu.Item> | ||
| <Menu.Item>Fast</Menu.Item> | ||
| </SubMenu> | ||
|
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| <SubMenu | ||
| title={ | ||
| <React.Fragment> | ||
| <Icon type="build" /> | ||
| <span>Patterns</span> | ||
| </React.Fragment> | ||
| } | ||
| > | ||
| <Menu.Item>Slow</Menu.Item> | ||
| <Menu.Item>Medium</Menu.Item> | ||
| <Menu.Item>Fast</Menu.Item> | ||
| </SubMenu> | ||
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| <Menu.Item /> | ||
| <Menu.Item /> | ||
| <Menu.Item /> | ||
| </Menu> | ||
| </Sider> | ||
| <Layout> | ||
| <Content> | ||
| <h1>Generation: {this.state.generation}</h1> | ||
| <GameBoard | ||
| height={this.state.size.height} | ||
| width={this.state.size.width} | ||
| boardData={this.state.boardData} | ||
| spawnCell={this.spawnCell} | ||
| /> | ||
| </Content> | ||
| </Layout> | ||
| </Layout> | ||
| </React.Fragment> | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| export default Page; |
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