50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
import { Color4 } from '../Color4';
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export class LightData
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{
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public Color: Color4 = Color4.black;
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public Radius = 0.0;
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public Cutoff = 0.0;
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public Falloff = 0.0;
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public Intensity = 0.0;
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public constructor(buf?: Buffer, pos?: number, length?: number)
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{
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if (buf !== undefined && pos !== undefined && length !== undefined)
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{
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if (length >= 16)
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{
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this.Color = new Color4(buf, pos, false);
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pos += 4;
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this.Radius = buf.readFloatLE(pos);
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pos += 4;
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this.Cutoff = buf.readFloatLE(pos);
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pos += 4;
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this.Falloff = buf.readFloatLE(pos);
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if (typeof this.Color.alpha === 'number')
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{
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this.Intensity = this.Color.alpha;
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}
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this.Color.alpha = 1.0;
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}
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}
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}
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public writeToBuffer(buf: Buffer, pos: number): void
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{
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const tmpColour = new Color4(this.Color.getRed(), this.Color.getGreen(), this.Color.getBlue(), this.Color.getAlpha());
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tmpColour.alpha = this.Intensity;
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tmpColour.writeToBuffer(buf, pos); pos = pos + 4;
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buf.writeFloatLE(this.Radius, pos); pos = pos + 4;
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buf.writeFloatLE(this.Cutoff, pos); pos = pos + 4;
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buf.writeFloatLE(this.Falloff, pos);
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}
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public getBuffer(): Buffer
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{
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const buf = Buffer.allocUnsafe(16);
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this.writeToBuffer(buf, 0);
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return buf;
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}
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}
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