public static CubeCoordinates GetTargetedNewCube(this CubeWorld cubeWorld, Camera camera, int maxLayingDistance) // is not 100% trustworthy, and is not powerful, be careful
{
Vector3 checkPosition = camera.ScreenPosition * cubeWorld.GetGraphicsCubeRatio();
CubeCoordinates oldPosition = null;
CubeCoordinates actualPosition = null;
CubeCoordinates convertedCheckPosition;
const int checkIntensity = 100;
float checkIncrement = (float)maxLayingDistance / checkIntensity;
for (int i = 0; i < checkIntensity; i++)
{ // in World, is free space
checkPosition += camera.Front * checkIncrement; // increment check zone
convertedCheckPosition = CubeCoordinates.FromVector3(checkPosition);
if (convertedCheckPosition == actualPosition) // perf maintainer
{
if (!(oldPosition is null) && !cubeWorld.IsFreeSpace(convertedCheckPosition)) // check if it's a free space
{
return(oldPosition);
}
else if (!(actualPosition is null)) // or accept the new checkable position (or exit if actualPosition wasn't initialized)
{
oldPosition = actualPosition;
}
}
actualPosition = convertedCheckPosition;
}
public static CubeCoordinates GetTargetedCube(this CubeWorld cubeWorld, Camera camera, int maxLayingDistance) // is not 100% trustworthy, and is not powerful, be careful
{
Vector3 checkPosition = camera.ScreenPosition * cubeWorld.GetGraphicsCubeRatio(); // Not a beautiful way!
CubeCoordinates actualPosition = null;
CubeCoordinates convertedCheckPosition;
const int checkIntensity = 100;
float checkIncrement = (float)maxLayingDistance / checkIntensity;
for (int i = 0; i < checkIntensity; i++)
{ // in World, is free space
checkPosition += camera.Front * checkIncrement; // increment check zone
convertedCheckPosition = CubeCoordinates.FromVector3(checkPosition);
if (convertedCheckPosition == actualPosition)
{
if (!cubeWorld.IsFreeSpace(convertedCheckPosition)) // check if it's a free space
{
return(convertedCheckPosition);
}
}
actualPosition = convertedCheckPosition;
}
return(actualPosition);
}