public override void Draw(BrightIdeasSoftware.ObjectListView olv, Graphics g, Rectangle r)
{
Rectangle cellBounds = this.CellBounds;
CellBounds.Inflate(-this.CellPadding.Width, -this.CellPadding.Width); //Does what?
Rectangle textBounds = cellBounds;
// Draw title
using (StringFormat format = new StringFormat(StringFormatFlags.NoWrap))
{
format.Trimming = StringTrimming.EllipsisCharacter; //Text is trimmed to the nearest character and ... appended
format.Alignment = StringAlignment.Near;
format.LineAlignment = StringAlignment.Near;
using (SolidBrush b = new SolidBrush(this.TitleColor))
{
g.DrawString(this.Title, this.TitleFont, b, textBounds, format);
}
// Draw description
SizeF size = g.MeasureString(this.Title, this.TitleFont, (int)textBounds.Width, format);
textBounds.Y += (int)size.Height;
textBounds.Height -= (int)size.Height;
}
// Draw description
using (StringFormat format2 = new StringFormat())
{
format2.Trimming = StringTrimming.EllipsisCharacter;
using (SolidBrush b = new SolidBrush(this.DescriptionColor))
{
g.DrawString(this.Description, this.DescriptionFont, b, textBounds, format2);
}
}
}
public bool Intersects(CellBounds other)
{
if (TopLeft.Column >= other.BottomRight.Column || other.TopLeft.Column >= BottomRight.Column)
{
return(false);
}
if (TopLeft.Line >= other.BottomRight.Line || other.TopLeft.Line >= BottomRight.Line)
{
return(false);
}
return(true);
}
void HandleMouseUp(object sender, MouseButtonEventArgs e)
{
if (enabledEvents.HasFlag(WidgetEvent.ButtonReleased))
{
var a = e.ToXwtButtonArgs(sender as FrameworkElement);
Load(sender as FrameworkElement);
if (!CellBounds.Contains(a.X, a.Y))
{
return;
}
SetCurrentEventRow();
ApplicationContext.InvokeUserCode(delegate
{
EventSink.OnButtonReleased(a);
});
if (a.Handled)
{
e.Handled = true;
}
}
}
void HandleMouseMove(object sender, MouseEventArgs e)
{
if (enabledEvents.HasFlag(WidgetEvent.MouseMoved))
{
var p = e.GetPosition(sender as FrameworkElement);
Load(sender as FrameworkElement);
if (!CellBounds.Contains(p.X, p.Y))
{
return;
}
var a = new MouseMovedEventArgs(e.Timestamp, p.X, p.Y);
SetCurrentEventRow();
ApplicationContext.InvokeUserCode(delegate
{
EventSink.OnMouseMoved(a);
});
if (a.Handled)
{
e.Handled = true;
}
}
}
private void Start()
{
Vector3 topLeftScreen = Camera.main.ScreenToWorldPoint(new Vector3(0, Screen.height, Camera.main.transform.position.y));
Vector3 gridExtents = Camera.main.ScreenToWorldPoint(new Vector3(Screen.width, 0, Camera.main.transform.position.y));
Vector2 cellSize = new Vector2((gridExtents.x - topLeftScreen.x) / (cellsMultiplier - 2), (topLeftScreen.z - gridExtents.z) / (cellsMultiplier - 2));
float2 gridPosition = new float2
{
x = topLeftScreen.x - cellSize.x,
y = topLeftScreen.z + cellSize.y
};
// Cursor.lockState = CursorLockMode.Locked;
EntityManager entityManager = World.Active.EntityManager;
// Cell
EntityArchetype entityArcheType = entityManager.CreateArchetype(
typeof(CellBounds),
typeof(Units),
typeof(NeighboringCells)
);
int totalCells = cellsMultiplier * cellsMultiplier;
// Array of all the cells in the grid
NativeArray <Entity> cells = new NativeArray <Entity>(totalCells, Allocator.Temp);
entityManager.CreateEntity(entityArcheType, cells);
for (int i = 0; i < cells.Length; i++)
{
Entity cell = cells[i];
// Calculate the bounds of the current cell
CellBounds cellBounds = new CellBounds
{
minX = gridPosition.x + (cellSize.x * (i % cellsMultiplier)),
maxX = gridPosition.x + (cellSize.x * (i % cellsMultiplier)) + cellSize.x,
minZ = gridPosition.y - (cellSize.y * (math.floor(i / cellsMultiplier))),
maxZ = gridPosition.y - (cellSize.y * (math.floor(i / cellsMultiplier))) - cellSize.y
};
entityManager.SetComponentData(cell, cellBounds);
entityManager.AddBuffer <Units>(cell);
entityManager.AddBuffer <NeighboringCells>(cell);
Debug.DrawLine(new Vector3(cellBounds.minX, 0, cellBounds.minZ), new Vector3(cellBounds.maxX, 0, cellBounds.minZ), Color.red, Mathf.Infinity);
Debug.DrawLine(new Vector3(cellBounds.maxX, 0, cellBounds.minZ), new Vector3(cellBounds.maxX, 0, cellBounds.maxZ), Color.red, Mathf.Infinity);
Debug.DrawLine(new Vector3(cellBounds.minX, 0, cellBounds.maxZ), new Vector3(cellBounds.maxX, 0, cellBounds.maxZ), Color.red, Mathf.Infinity);
Debug.DrawLine(new Vector3(cellBounds.minX, 0, cellBounds.minZ), new Vector3(cellBounds.minX, 0, cellBounds.maxZ), Color.red, Mathf.Infinity);
}
// Create an array of the cell bounds. This is so we can calculate the neighboring cells to each cell
EntityQuery entityQuery = entityManager.CreateEntityQuery(ComponentType.ReadOnly <CellBounds>());
NativeArray <CellBounds> cellBoundsArray = entityQuery.ToComponentDataArray <CellBounds>(Allocator.TempJob);
// Loop through all the cells to assign their neighboring cells
for (int i = 0; i < cells.Length; i++)
{
// Extract the neighboring cells buffer from the current cell
Entity cell = cells[i];
DynamicBuffer <NeighboringCells> neighboringCellsBuffer = entityManager.GetBuffer <NeighboringCells>(cell);
int cellIndex = i - (cellsMultiplier + 1);
// Upper left neighbor
if (cellIndex > -1 && cellBoundsArray[cellIndex].maxX == cellBoundsArray[i].minX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Upper neighbor
cellIndex = i - cellsMultiplier;
if (cellIndex > -1)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Upper right neighbor
cellIndex = i - (cellsMultiplier - 1);
if (cellIndex > -1 && cellBoundsArray[cellIndex].minX == cellBoundsArray[i].maxX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Left neighbor
cellIndex = i - 1;
if (cellIndex > -1 && cellBoundsArray[cellIndex].maxX == cellBoundsArray[i].minX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Right neighbor
cellIndex = i + 1;
if (cellIndex <= totalCells - 1 && cellBoundsArray[i].maxX == cellBoundsArray[cellIndex].minX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Lower left neighbor
cellIndex = i + (cellsMultiplier - 1);
if (cellIndex <= totalCells - 1 && cellBoundsArray[i].minX == cellBoundsArray[cellIndex].maxX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Lower neighbor
cellIndex = i + cellsMultiplier;
if (cellIndex <= totalCells - 1)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
// Lower right neighbor
cellIndex = i + (cellsMultiplier + 1);
if (cellIndex <= totalCells - 1 && cellBoundsArray[i].maxX == cellBoundsArray[cellIndex].minX)
{
neighboringCellsBuffer.Add(new NeighboringCells
{
value = cellIndex
});
}
}
cellBoundsArray.Dispose();
cells.Dispose();
// Player
entityArcheType = entityManager.CreateArchetype(
typeof(Player),
typeof(Translation),
typeof(RenderMesh),
typeof(LocalToWorld),
typeof(Rotation),
typeof(Velocity),
typeof(Rotate),
typeof(RotateSpeed),
typeof(Size),
typeof(CellIndex)
);
Entity player = entityManager.CreateEntity(entityArcheType);
entityManager.SetSharedComponentData(player, new RenderMesh
{
mesh = playerMesh,
material = material
});
entityManager.SetComponentData(player, new Translation
{
Value = new float3
{
x = 0,
y = 0,
z = 0
}
});
entityManager.SetComponentData(player, new Size
{
value = new float3 {
x = 1, y = 1, z = 1
}
});
entityManager.SetComponentData(player, new RotateSpeed
{
value = 0.05f
});
entityManager.SetComponentData(player, new CellIndex
{
value = -1
});
// Bullet
entityArcheType = entityManager.CreateArchetype(
typeof(Bullet),
typeof(Translation),
typeof(RenderMesh),
typeof(LocalToWorld),
typeof(Velocity),
typeof(Scale),
typeof(Size),
typeof(Disabled),
typeof(CellIndex)
);
NativeArray <Entity> bulletsArray = new NativeArray <Entity>(22, Allocator.Temp);
entityManager.CreateEntity(entityArcheType, bulletsArray);
for (int i = 0; i < bulletsArray.Length; i++)
{
Entity bullet = bulletsArray[i];
entityManager.SetSharedComponentData(bullet, new RenderMesh
{
mesh = bulletMesh,
material = material
});
entityManager.SetComponentData(bullet, new Scale
{
Value = 0.1f
});
entityManager.SetComponentData(bullet, new Size
{
value = new float3 {
x = 0.1f, y = 0.1f, z = 0.1f
}
});
entityManager.SetComponentData(bullet, new CellIndex
{
value = -1
});
}
bulletsArray.Dispose();
// Enemy
entityArcheType = entityManager.CreateArchetype(
typeof(Enemy),
typeof(Translation),
typeof(RenderMesh),
typeof(LocalToWorld),
typeof(Rotation),
typeof(Velocity),
typeof(Size),
typeof(Disabled),
typeof(CellIndex)
);
NativeArray <Entity> enemiesArray = new NativeArray <Entity>(1000, Allocator.Temp);
entityManager.CreateEntity(entityArcheType, enemiesArray);
float2 extents = new float2
{
x = gridExtents.x + (cellSize.x * 0.5f),
y = math.abs(gridExtents.z) + (cellSize.y * 0.5f)
};
for (int i = 0; i < enemiesArray.Length; i++)
{
Entity enemy = enemiesArray[i];
entityManager.SetSharedComponentData(enemy, new RenderMesh
{
mesh = enemyMesh,
material = material
});
entityManager.SetComponentData(enemy, new Size
{
value = new float3 {
x = 1, y = 1, z = 1
}
});
entityManager.SetComponentData(enemy, new CellIndex
{
value = -1
});
entityManager.SetComponentData(enemy, new Translation
{
Value = GetEnemyPosition(extents)
});
}
enemiesArray.Dispose();
}