Function NewSpritesheetFromFile

common/spritesheet.go:77–91

NewSpritesheetFromFile is a simple handler for creating a new spritesheet from a file textureName is the name of a texture already preloaded with engo.Files.Add

(textureName string, cellWidth, cellHeight int)

// NewSpritesheetFromFile is a simple handler for creating a new spritesheet from a file
// textureName is the name of a texture already preloaded with engo.Files.Add
func NewSpritesheetFromFile(textureName string, cellWidth, cellHeight int) *Spritesheet {
	res, err := engo.Files.Resource(textureName)
	if err != nil {
		log.Println("[WARNING] [NewSpritesheetFromFile]: Received error:", err)
		return nil
	}

	img, ok := res.(TextureResource)
	if !ok {
		log.Println("[WARNING] [NewSpritesheetFromFile]: Resource not of type `TextureResource`:", textureName)
		return nil
	}

	return NewSpritesheetFromTexture(&img, cellWidth, cellHeight)
}

// NewSpritesheetWithBorderFromTexture creates a new spritesheet from a texture resource.
// This sheet has sprites of a uniform width and height, but also have borders around