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Merge pull request #1605 from Q-Bert-Reynolds/custom-collision-icons
engine.json defined collision layers (flags, masks, colors, names, and icons)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| import { defaultCollisionTileColor, defaultCollisionTileIcon } from "consts"; | ||
| import React, { useEffect, useRef } from "react"; | ||
| import { renderCollisionTileIcon } from "shared/lib/collisions/collisionTiles"; | ||
| import styled from "styled-components"; | ||
|
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| interface CollisionTileIconProps { | ||
| icon?: string; | ||
| color?: string; | ||
| } | ||
|
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| const CollisionTileIconCanvas = styled.canvas` | ||
| image-rendering: pixelated; | ||
| width: 20px; | ||
| height: 20px; | ||
| border-radius: 4px; | ||
| background: ${(props) => props.theme.colors.input.background}; | ||
| border: 2px solid ${(props) => props.theme.colors.input.background}; | ||
| outline: 1px solid ${(props) => props.theme.colors.input.border}; | ||
| `; | ||
|
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| export const CollisionTileIcon = ({ icon, color }: CollisionTileIconProps) => { | ||
| const ref = useRef<HTMLCanvasElement>(null); | ||
|
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| useEffect(() => { | ||
| const canvas = ref.current; | ||
| if (!canvas) { | ||
| return; | ||
| } | ||
| const ctx = canvas.getContext("2d"); | ||
| if (!ctx) { | ||
| return; | ||
| } | ||
|
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| // eslint-disable-next-line no-self-assign | ||
| canvas.width = canvas.width; | ||
|
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| const tileIcon = renderCollisionTileIcon( | ||
| icon ?? defaultCollisionTileIcon, | ||
| color ?? defaultCollisionTileColor | ||
| ); | ||
|
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| ctx.drawImage(tileIcon, 0, 0); | ||
| }, [icon, color]); | ||
|
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| return ( | ||
| <CollisionTileIconCanvas | ||
| ref={ref} | ||
| width="8" | ||
| height="8" | ||
| ></CollisionTileIconCanvas> | ||
| ); | ||
| }; |
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