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Curve

Introduction¶

Curve shape, built-in game object of phaser.

Author: Richard Davey

Usage¶

Create shape object¶

var curve = scene.add.curve(x, y, path, fillColor);
// var curve = scene.add.curve(x, y, path, fillColor, fillAlpha);

path : Path object.

Custom class¶

Define class

class MyCurve extends Phaser.GameObjects.Curve {
    constructor(scene, x, y, path, fillColor, fillAlpha) {
        super(scene, x, y, path, fillColor, fillAlpha);
        // ...
        scene.add.existing(this);
    }
    // ...

    // preUpdate(time, delta) {}
}

scene.add.existing(gameObject) : Adds an existing Game Object to this Scene.
- If the Game Object renders, it will be added to the Display List.
- If it has a preUpdate method, it will be added to the Update List.

Create instance

var curve = new MyCurve(scene, x, y, path, fillColor, fillAlpha);

Color¶

Fill color

Get
```
var color = curve.fillColor;
```
Set
```
curve.setFillStyle(color, alpha);
```
Clear
```
curve.setFillStyle();
```

Stroke color

Get
```
var color = curve.strokeColor;
```

Set

curve.setStrokeStyle(lineWidth, color, alpha);

Clear
```
curve.setStrokeStyle();
```

No tint methods

Uses curve.setFillStyle(color, alpha) to change color.

Smoothness¶

The number of points used when rendering it. Increase this value for smoother curves, at the cost of more polygons being rendered.

curve.setSmoothness(smoothness);

or

curve.smoothness = smoothness;

Other properties¶

See game object