Created
May 16, 2019 12:38
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| constrain() { | |
| if (this.pos.x > CANVAS_WIDTH - this.radius) { | |
| this.pos.x = CANVAS_WIDTH - this.radius; | |
| } | |
| if (this.pos.x < this.radius) { | |
| this.pos.x = this.radius; | |
| } | |
| if (this.pos.y > CANVAS_HEIGHT - this.radius) { | |
| this.pos.y = CANVAS_HEIGHT - this.radius; | |
| } | |
| if (this.pos.y < this.radius) { | |
| this.pos.y = this.radius; | |
| } | |
| }; |
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