public Point2D FindTechPlacement(Point2D reference, float size, float maxDistance, float minimumMineralProximinity = 2)
{
var x = reference.X;
var y = reference.Y;
var radius = size / 2f;
// start at 12 o'clock then rotate around 12 times, increase radius by 1 until it's more than maxDistance
while (radius < maxDistance / 2.0)
{
var fullCircle = Math.PI * 2;
var sliceSize = fullCircle / (4.0 + radius);
var angle = 0.0;
while (angle + (sliceSize / 2) < fullCircle)
{
var point = new Point2D {
X = x + (float)(radius * Math.Cos(angle)), Y = y + (float)(radius * Math.Sin(angle))
};
if (BuildingService.HasCreep(point.X, point.Y, size / 2.0f) && BuildingService.AreaBuildable(point.X, point.Y, size / 2.0f) && !BuildingService.Blocked(point.X, point.Y, size / 2.0f))
{
var mineralFields = ActiveUnitData.NeutralUnits.Where(u => SharkyUnitData.MineralFieldTypes.Contains((UnitTypes)u.Value.Unit.UnitType));
var squared = (1 + minimumMineralProximinity + (size / 2f)) * (1 + minimumMineralProximinity + (size / 2f));
var clashes = mineralFields.Where(u => Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < squared);
if (clashes.Count() == 0)
{
var productionStructures = ActiveUnitData.SelfUnits.Where(u => u.Value.Unit.UnitType == (uint)UnitTypes.TERRAN_BARRACKS || u.Value.Unit.UnitType == (uint)UnitTypes.TERRAN_FACTORY || u.Value.Unit.UnitType == (uint)UnitTypes.TERRAN_STARPORT);
if (!productionStructures.Any(u => Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < 16))
{
if (Vector2.DistanceSquared(new Vector2(reference.X, reference.Y), new Vector2(point.X, point.Y)) <= maxDistance * maxDistance)
{
DebugService.DrawSphere(new Point {
X = point.X, Y = point.Y, Z = 12
});
return(point);
}
}
}
}
angle += sliceSize;
}
radius += 1;
}
return(null);
}
private bool Buildable(Point2D point, float radius)
{
if (BuildingService.AreaBuildable(point.X, point.Y, radius) && !BuildingService.Blocked(point.X, point.Y, radius, -.5f) && !BuildingService.HasCreep(point.X, point.Y, radius))
{
var mineralFields = ActiveUnitData.NeutralUnits.Where(u => SharkyUnitData.MineralFieldTypes.Contains((UnitTypes)u.Value.Unit.UnitType) || SharkyUnitData.GasGeyserTypes.Contains((UnitTypes)u.Value.Unit.UnitType));
var squared = (1 + .5) * (1 + .5);
var nexusDistanceSquared = 0;
var nexusClashes = ActiveUnitData.SelfUnits.Where(u => (u.Value.Unit.UnitType == (uint)UnitTypes.PROTOSS_NEXUS || u.Value.Unit.UnitType == (uint)UnitTypes.PROTOSS_PYLON) && Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < squared + nexusDistanceSquared);
if (nexusClashes.Count() == 0)
{
var clashes = mineralFields.Where(u => Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < squared);
if (clashes.Count() == 0)
{
return(true);
}
}
}
return(false);
}
public Point2D FindPylonPlacement(Point2D reference, float maxDistance, float minimumMineralProximinity = 2, bool requireSameHeight = false, WallOffType wallOffType = WallOffType.None)
{
var x = reference.X;
var y = reference.Y;
var radius = 1f;
// start at 12 o'clock then rotate around 12 times, increase radius by 1 until it's more than maxDistance
while (radius < maxDistance / 2.0)
{
var fullCircle = Math.PI * 2;
var sliceSize = fullCircle / (8.0 + radius);
var angle = 0.0;
while (angle + (sliceSize / 2) < fullCircle)
{
var point = new Point2D {
X = x + (float)(radius * Math.Cos(angle)), Y = y + (float)(radius * Math.Sin(angle))
};
//DebugService.DrawSphere(new Point { X = point.X, Y = point.Y, Z = 12 });
//if (!BuildingService.AreaBuildable(point.X, point.Y, 1.25f))
//{
// DebugService.DrawSphere(new Point { X = point.X, Y = point.Y, Z = 12 }, 1, new Color { R = 255, G = 0, B = 0 });
//}
//else if (BuildingService.Blocked(point.X, point.Y, 1.25f, .1f))
//{
// DebugService.DrawSphere(new Point { X = point.X, Y = point.Y, Z = 12 }, 1, new Color { R = 255, G = 255, B = 0 });
//}
//else if (BuildingService.HasCreep(point.X, point.Y, 1.5f))
//{
// DebugService.DrawSphere(new Point { X = point.X, Y = point.Y, Z = 12 }, 1, new Color { R = 255, G = 255, B = 255 });
//}
//else
//{
// DebugService.DrawSphere(new Point { X = point.X, Y = point.Y, Z = 12 }, 1, new Color { R = 0, G = 255, B = 0 });
//}
if (BuildingService.AreaBuildable(point.X, point.Y, 1.25f) && (minimumMineralProximinity == 0 || !BuildingService.BlocksResourceCenter(point.X, point.Y, 1.25f)) && !BuildingService.Blocked(point.X, point.Y, 1.25f, .1f) && !BuildingService.HasCreep(point.X, point.Y, 1.5f) && (!requireSameHeight || MapDataService.MapHeight(point) == MapDataService.MapHeight(reference)))
{
var mineralFields = ActiveUnitData.NeutralUnits.Where(u => SharkyUnitData.MineralFieldTypes.Contains((UnitTypes)u.Value.Unit.UnitType) || SharkyUnitData.GasGeyserTypes.Contains((UnitTypes)u.Value.Unit.UnitType));
var squared = (1 + minimumMineralProximinity + .5) * (1 + minimumMineralProximinity + .5);
var nexusDistanceSquared = 16f;
if (minimumMineralProximinity == 0)
{
nexusDistanceSquared = 0;
}
var nexusClashes = ActiveUnitData.SelfUnits.Where(u => (u.Value.Unit.UnitType == (uint)UnitTypes.PROTOSS_NEXUS || u.Value.Unit.UnitType == (uint)UnitTypes.PROTOSS_PYLON) && Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < squared + nexusDistanceSquared);
if (nexusClashes.Count() == 0)
{
var clashes = mineralFields.Where(u => Vector2.DistanceSquared(u.Value.Position, new Vector2(point.X, point.Y)) < squared);
if (clashes.Count() == 0)
{
if (Vector2.DistanceSquared(new Vector2(reference.X, reference.Y), new Vector2(point.X, point.Y)) <= maxDistance * maxDistance)
{
DebugService.DrawSphere(new Point {
X = point.X, Y = point.Y, Z = 12
});
return(point);
}
}
}
}
angle += sliceSize;
}
radius += 1;
}
return(null);
}
