private float ZoomCamera(Vector2 screenRatio, int layerIndex, int basicScale,
float cageDistance)
{
layerIndex--;
basicScale--;
Vector3 forwardEdge = Vector3.one * layerIndex;
Vector3 rightEdge = forwardEdge;
Vector3 leftEdge = forwardEdge;
rightEdge.x = (layerIndex + basicScale) * Configurables.ReverseFactor;
leftEdge.z = (layerIndex + basicScale) * Configurables.ReverseFactor;
float betweenTwoEdge = Vector3.Distance(rightEdge, leftEdge) + cageDistance;
float cameraSize = (betweenTwoEdge * screenRatio.y) / screenRatio.x;
cameraSize /= Configurables.ProgressionFactor;
_config.CallForwardEdgeEvent(forwardEdge);
return(cameraSize);
}
