public Vector2 GetOffset(Mobile unit, Map myMap)
{
// Save tiles for leader and unit position:
Tile leaderTile = myMap.GetContainingTile(leader);
Tile unitTile = myMap.GetContainingTile(unit);
if (leaderTile == null || unitTile == null)
return new Vector2(0, -0);
// Upper left
if (unitTile.xPosition < leaderTile.xPosition && unitTile.yPosition <= leaderTile.yPosition)
{
ulCounter++;
if(ulCounter == 1)
return new Vector2(-32, 0);
else
return new Vector2(-32, -32);
}
// Upper right
if (unitTile.xPosition >= leaderTile.xPosition && unitTile.yPosition < leaderTile.yPosition)
{
urCounter++;
if (urCounter == 1)
return new Vector2(0, -32);
else
return new Vector2(32, -32);
}
// Bottom right
if (unitTile.xPosition > leaderTile.xPosition && unitTile.yPosition >= leaderTile.yPosition)
{
brCounter++;
if(brCounter == 1)
return new Vector2(32, 0);
else
return new Vector2(32, 32);
}
// Bottom left
if (unitTile.xPosition <= leaderTile.xPosition && unitTile.yPosition > leaderTile.yPosition)
{
blCounter++;
if (blCounter == 1)
return new Vector2(32, 0);
else
return new Vector2(-32, 32);
}
else
return new Vector2(0, 0);
}
public Vector2 GetOffset(Mobile unit, Map myMap)
{
// Save tiles for leader and unit position:
Tile leaderTile = myMap.GetContainingTile(leader);
Tile unitTile = myMap.GetContainingTile(unit);
if (leaderTile == null || unitTile == null)
{
return(new Vector2(0, -0));
}
// Upper left
if (unitTile.xPosition < leaderTile.xPosition && unitTile.yPosition <= leaderTile.yPosition)
{
ulCounter++;
if (ulCounter == 1)
{
return(new Vector2(-32, 0));
}
else
{
return(new Vector2(-32, -32));
}
}
// Upper right
if (unitTile.xPosition >= leaderTile.xPosition && unitTile.yPosition < leaderTile.yPosition)
{
urCounter++;
if (urCounter == 1)
{
return(new Vector2(0, -32));
}
else
{
return(new Vector2(32, -32));
}
}
// Bottom right
if (unitTile.xPosition > leaderTile.xPosition && unitTile.yPosition >= leaderTile.yPosition)
{
brCounter++;
if (brCounter == 1)
{
return(new Vector2(32, 0));
}
else
{
return(new Vector2(32, 32));
}
}
// Bottom left
if (unitTile.xPosition <= leaderTile.xPosition && unitTile.yPosition > leaderTile.yPosition)
{
blCounter++;
if (blCounter == 1)
{
return(new Vector2(32, 0));
}
else
{
return(new Vector2(-32, 32));
}
}
else
{
return(new Vector2(0, 0));
}
}
// Call movement method of all selected objects
public void moveObjects(List <GameObject> playerUnits, List <GameObject> aiUnits)
{
List <GameObject> allUnits = new List <GameObject>();
allUnits.AddRange(playerUnits);
allUnits.AddRange(aiUnits);
List <Tile> newCollisionList = new List <Tile>();
UpdateGroups();
for (int i = 0; i < allUnits.Count; i++)
{
if (allUnits[i].GetType().BaseType == typeof(Mobile) && ((Mobile)allUnits[i]).isMoving == true)
{
// Iterate through all units again
for (int j = 0; j < allUnits.Count; j++)
{
// If i collides with j and i and j are not the same
if (allUnits[i].collidesWith(allUnits[j]) && i != j)
{
// If j is not moving, paused, or a tower, don't pause
if ((allUnits[j].GetType().BaseType == typeof(Mobile) && (((Mobile)allUnits[j]).isMoving == false || ((Mobile)allUnits[j]).isPaused == true)) ||
(allUnits[j].GetType() == typeof(Tower)) ||
aiUnits.Contains(allUnits[j])
)
{
newCollisionList.Add(myMap.GetContainingTile(allUnits[j]));
((Mobile)allUnits[i]).isPaused = false;
}
// If j is moving, pause i and end loop for this i
else if (GetGroup((Mobile)allUnits[i]) != null && GetGroup((Mobile)allUnits[i]).Contains((Mobile)allUnits[j]) == false)
{
newCollisionList.Add(myMap.GetContainingTile(allUnits[j]));
((Mobile)allUnits[i]).isPaused = true;
((Mobile)allUnits[i]).pauseTimer = 25;
break;
}
else if (GetGroup((Mobile)allUnits[i]) != null &&
GetGroup((Mobile)allUnits[i]).Contains((Mobile)allUnits[j]) == true &&
myMap.GetContainingTile((Mobile)allUnits[i]) == myMap.GetContainingTile((Mobile)allUnits[j]) &&
((Mobile)allUnits[i]).pathList.Count <= 3
)
{
newCollisionList.Add(myMap.GetContainingTile(allUnits[j]));
((Mobile)allUnits[i]).isPaused = true;
((Mobile)allUnits[i]).pauseTimer = 25;
break;
}
}
}
// If there were no collisions and unit is paused, unpause it
if (newCollisionList.Count == 0 && ((Mobile)allUnits[i]).isPaused == true)
{
if (((Mobile)allUnits[i]).pauseTimer <= 0)
{
((Mobile)allUnits[i]).isPaused = false;
((Mobile)allUnits[i]).collisionList.Clear();
break;
}
else
{
((Mobile)allUnits[i]).pauseTimer--;
}
}
else if (CompareLists(newCollisionList, ((Mobile)allUnits[i]).collisionList) == true &&
((Mobile)allUnits[i]).isPaused == true
)
{
if (((Mobile)allUnits[i]).pauseTimer <= 0)
{
((Mobile)allUnits[i]).isPaused = false;
((Mobile)allUnits[i]).collisionList.Clear();
break;
}
else
{
((Mobile)allUnits[i]).pauseTimer--;
}
}
// Else if there was a new collision and the unit isn't paused, get a new path:
else if (CompareLists(newCollisionList, ((Mobile)allUnits[i]).collisionList) == false && ((Mobile)allUnits[i]).isPaused == false)
{
((Mobile)allUnits[i]).pathList.Clear();
Vector2 startPoint = new Vector2(allUnits[i].Bounds.Center.X, allUnits[i].Bounds.Center.Y);
((Mobile)allUnits[i]).pathList.AddRange(myMap.GetPath(startPoint, ((Mobile)allUnits[i]).destination, newCollisionList));
}
// If a unit's collision list contains it's destination tile, stop it:
if (((Mobile)allUnits[i]).collisionList.Contains(myMap.GetTile(((Mobile)allUnits[i]).destination)))
{
((Mobile)allUnits[i]).isMoving = false;
((Mobile)allUnits[i]).isPaused = false;
break;
}
// If unit i isn't paused and is moving, move it
if (((Mobile)allUnits[i]).isPaused == false && ((Mobile)allUnits[i]).isMoving == true)
{
if (allUnits[i].aiTarget != null && allUnits[i].IsInRange(allUnits[i].aiTarget))
{
((Mobile)allUnits[i]).isMoving = false;
((Mobile)allUnits[i]).isPaused = false;
}
else
{
((Mobile)allUnits[i]).move();
}
}
((Mobile)allUnits[i]).collisionList.Clear();
((Mobile)allUnits[i]).collisionList.AddRange(newCollisionList);
}
newCollisionList.Clear();
}
}