private void DrawTiles()
{
if (minX == maxX || minY == maxY)
{
return;
}
float tileRadius = tileDiameter / 2;
for (int x = minX - 1; x < maxX; x++)
{
for (int y = minY - 1; y < maxY; y++)
{
SAP_TileData tile = grid.GetTileDataAt(x * (int)ScaleLvl + (int)(ScaleLvl / 2), y * (int)ScaleLvl + (int)(ScaleLvl / 2));
if (tile == null)
{
continue;
}
//drawing unwakable tiles
if (tile.isWalkable == false)
{
Vector3 position = new Vector3(
leftButtom.x + tileDiameter * x + tileRadius,
leftButtom.y + tileDiameter * y + tileRadius,
leftButtom.z
);
Gizmos.color = SAP2DPathfinder.singleton.EditorSettings.obstacleColor;
Gizmos.DrawCube(position, new Vector2(tileDiameter, tileDiameter));
}
}
}
}
private void PencilToolHandler()
{
if (IsMouseAboveGrid(mouseWorlPosition) == false)
{
return;
}
bool rubberMode = false;
if (toolIndex == 1)
{
rubberMode = true;
}
SAP_TileData tileUnderMouse = grid.GetTileDataAtWorldPosition(mouseWorlPosition);
Event e = Event.current;
if (e.type == EventType.MouseDown || e.type == EventType.MouseDrag)
{
if (e.button == 0)
{
List <SAP_TileData> selectedTiles = grid.GetNeighborTiles(tileUnderMouse, true, brushSize - 1);
selectedTiles.Add(tileUnderMouse);
foreach (SAP_TileData tile in selectedTiles)
{
if (rubberMode == false)
{
tile.isWalkable = false;
tile.walkableLock = true;
UserGridDataLoader.WriteData(grid, tile);
}
else
{
tile.isWalkable = true;
tile.walkableLock = false;
UserGridDataLoader.DeleteData(grid, tile);
}
}
}
}
//draw brush
Vector2 point1 = new Vector2(tileUnderMouse.WorldPosition.x - grid.TileDiameter * (brushSize - 1), tileUnderMouse.WorldPosition.y - grid.TileDiameter * (brushSize - 1));
Vector2 point2 = new Vector2(tileUnderMouse.WorldPosition.x + grid.TileDiameter * (brushSize - 1), tileUnderMouse.WorldPosition.y + grid.TileDiameter * (brushSize - 1));
DrawSelectionRectangle(point1, point2, Color.clear, pathfinder.EditorSettings.selectingColor);
}
private void RectangleToolHandler()
{
if (mouseDrag == false && IsMouseAboveGrid(mouseWorlPosition) == false)
{
return;
}
Event e = Event.current;
if (e.type == EventType.MouseDrag)
{
if (e.button == 0)
{
mouseDrag = true;
}
}
if (e.type == EventType.MouseUp)
{
if (e.button == 0)
{
int startX = Mathf.Min(startDragTile.x, endDragTile.x);
int startY = Mathf.Min(startDragTile.y, endDragTile.y);
int endX = Mathf.Max(startDragTile.x, endDragTile.x);
int endY = Mathf.Max(startDragTile.y, endDragTile.y);
for (int x = startX; x <= endX; x++)
{
for (int y = startY; y <= endY; y++)
{
SAP_TileData tile = grid.GetTileDataAt(x, y);
tile.isWalkable = false;
tile.walkableLock = true;
UserGridDataLoader.WriteData(grid, tile);
}
}
}
mouseDrag = false;
}
endDragTile = grid.GetTileDataAtWorldPosition(mouseWorlPosition);
if (mouseDrag == false)
{
startDragTile = endDragTile;
}
DrawSelectionRectangle(startDragTile.WorldPosition, endDragTile.WorldPosition, pathfinder.EditorSettings.obstacleColor, pathfinder.EditorSettings.selectingColor);
}
