func parseObjects(world *scene.Scene, jsondata map[string]interface{}) {
items := jsondata["objects"].(map[string]interface{})
log.Println("Parsing Json Objects")
for k, v := range items {
if strings.Contains(k, "camera") {
val := v.(map[string]interface{})
world.Camera.Type = val["type"].(string)
world.Camera.FOV = float32(val["fov"].(float64) * (2 * math.Pi / 360))
world.Camera.Near = float32(val["near"].(float64))
world.Camera.Far = float32(val["far"].(float64))
// world.Camera.Position.X = float32(val["position"].([]interface{})[0].(float64))
// world.Camera.Position.Y = float32(val["position"].([]interface{})[1].(float64))
// world.Camera.Position.Z = float32(val["position"].([]interface{})[2].(float64))
// Let's override the camera position and put it in a sensible position
world.Camera.Position.X = 0
world.Camera.Position.Y = 0
world.Camera.Position.Z = float32((-1) * (800 / math.Tan((float64(world.Camera.FOV) / 2))))
world.Camera.Position.W = 1
world.Camera.Rotation = quaternion.Quaternion{X: 0, Y: 0, Z: 0, W: 1}
delete(items, k)
} else if strings.Contains(k, "light") {
var light objects.Light
val := v.(map[string]interface{})
light.Type = val["type"].(string)
light.Colour = util.Uint32toVec3ui8(uint32(val["color"].(float64)))
light.Intensity = float32(val["intensity"].(float64))
light.Direction.X = float32(val["direction"].([]interface{})[0].(float64))
light.Direction.Y = float32(val["direction"].([]interface{})[1].(float64))
light.Direction.Z = float32(val["direction"].([]interface{})[2].(float64))
light.Target = val["target"].(string)
world.Lights = append(world.Lights, light)
delete(items, k)
}
}
world.Objects = append(world.Objects, parsePhysicalObjects(world, jsondata, jsondata["objects"].(map[string]interface{}))...)
}
