private List <GridBlock> MoveGridObjectsForTick(List <GridObject> objects)
{
/* PLAN
* - Process a list of GridObjects' data
* - Determine one of the following behaviors for the current tick for each object:
* ~ Depart the grid
* ~ Simply move
* ~ FlyBy another object
* ~ Nothing
*/
Vector2Int[] allOriginGridLocations = new Vector2Int[objects.Count];
Vector2Int[] allDestinationGridLocations = new Vector2Int[objects.Count];
List <GridBlock> collisionTestBlocks = new List <GridBlock>(); // Tracker for GridBlock collisions
for (int i = 0; i < objects.Count; i++)
{
allOriginGridLocations[i].Set(99, 99);
allDestinationGridLocations[i].Set(99, 99);
}
// Process movement data
for (int i = 0; i < objects.Count; i++)
{
MovePattern mp = objects[i].GetComponent <MovePattern>(); //IMovable
mp.OnTickUpdate();
if (mp.CanMoveThisTurn)
{
Vector2Int currentLocation = gm.WorldToGrid(objects[i].currentWorldLocation);
Vector2Int destinationLocation = currentLocation + mp.DirectionOnGrid;
if (gm.CheckIfGridBlockInBounds(destinationLocation))
{
// Move or FlyBy
allOriginGridLocations[i] = currentLocation; // Maintain index of objects requiring additional processing
allDestinationGridLocations[i] = destinationLocation;
}
else
{
// Depart
objects[i].IsLeavingGrid = true;
}
}
}
if (VerboseConsole)
{
Debug.Log("Fly-By detection starting.");
}
for (int i = 0; i < allOriginGridLocations.Length; i++)
{
for (int j = 0; j < allDestinationGridLocations.Length; j++)
{
if (objects.Count > 1 && i == j)
{
continue;
}
else if (allOriginGridLocations[i].x == 99)
{
continue;
}
else if (allDestinationGridLocations[j].x == 99)
{
continue;
}
else if (allOriginGridLocations[i] == allDestinationGridLocations[j] && allOriginGridLocations[j] == allDestinationGridLocations[i])
{
Health hp = objects[i].GetComponent <Health>();
hp.SubtractHealth(objects[j].GetComponent <ContactDamage>().DamageAmount);
}
}
}
if (VerboseConsole)
{
Debug.Log("Moving GridObjects.");
}
for (int i = 0; i < objects.Count; i++)
{
if (objects[i].CurrentMode == GridObject.Mode.Spawn)
{
objects[i].SetGamePlayMode(GridObject.Mode.Play);
}
MovePattern mp = objects[i].GetComponent <MovePattern>();
//mp.OnTickUpdate();
Vector2Int currentLocation = gm.WorldToGrid(objects[i].currentWorldLocation);
Vector2Int destinationLocation = currentLocation + mp.DirectionOnGrid;
if (mp.CanMoveThisTurn)
{
if (objects[i].IsLeavingGrid == false && objects[i].GetComponent <Health>().HasHP)
{
// Eligible to move
gm.RemoveObjectFromGrid(objects[i].gameObject, currentLocation);
gm.AddObjectToGrid(objects[i].gameObject, destinationLocation);
objects[i].targetWorldLocation = gm.GridToWorld(destinationLocation);
if (!IsLocationInCollisionTracker(destinationLocation, collisionTestBlocks))
{
collisionTestBlocks.Add(gm.FindGridBlockByLocation(destinationLocation));
}
StartCoroutine(GridObjectMovementCoroutine(objects[i], 1.0f));
}
else
{ // Departing
objects[i].targetWorldLocation = gm.GridToWorld(destinationLocation);
StartCoroutine(GridObjectMovementCoroutine(objects[i], 1.0f));
StartCoroutine(GridObjectDestructionCoroutine(objects[i], 1.1f));
}
}
}
return(collisionTestBlocks);
}
