private void DrawToCell(CellData cellData)
{
for (var i = cellData.overlapTiles.Length - 1; i >= 0; i--)
{
Undo.DestroyObjectImmediate(cellData.overlapTiles[i].gameObject);
}
//var newTile = Instantiate(cellData.activeTilePrefab);
var newTile = (GameObject)PrefabUtility.InstantiatePrefab(cellData.activeTilePrefab);
newTile.isStatic = true;
var tb = newTile.GetComponent <TileBounds>();
var cellBounds = TMEditorUtils.GetCellBounds(cellData.worldPosition, editorSettings.cellSize, out _);
var tileXform = tb.BoxPointToWorldMatrix(TileBounds.BoundsCorner.BottomNearLeft).inverse;
var boxPoint = tileXform.MultiplyPoint(Vector3.zero);
Debug.DrawLine(Vector3.zero, boxPoint);
newTile.transform.position = cellData.cell * editorSettings.cellSize + (float3)boxPoint;
newTile.transform.RotateAround(tb.BoxPointToWorldMatrix(TileBounds.BoundsCorner.Center).MultiplyPoint(Vector3.zero), Vector3.up, cellData.rotation);
owningEditor.SortTileObject(newTile);
Undo.RegisterCreatedObjectUndo(newTile, "Draw");
}
internal override void OnMouseDrag(int button, CellData cellData)
{
if (math.any(cellData.cell != cellData.lastCell))
{
// Debug.Log($"{cellData.cell} : {cellData.lastCell}");
// Debug.Log($"button:{button} Drag");
selectionBounds.Encapsulate(TMEditorUtils.GetCellBounds(cellData.cell, editorSettings.cellSize, out _));
}
}
internal override void OnMouseDown(int button, CellData cellData)
{
GUIUtility.hotControl = TMEditor.BlockingID;
// _selecting = true;
selection.Clear();
Bounds bounds = TMEditorUtils.GetCellBounds(cellData.cell, editorSettings.cellSize, out _);
selectionBounds = bounds;
Event.current.Use();
}
private void DrawHandles(Vector3 hitPoint, Bounds targetCellBounds)
{
//hit point rectangle
Handles.color = new Color(1f, 0f, 0f, 0.5f);
Handles.DrawWireCube(hitPoint, Vector3.one * .1f);
Handles.Label(hitPoint, TMEditorUtils.WorldToCell(hitPoint, editorSettings.cellSize).ToString());
//
// var yZeroPoint = hitPoint;
// yZeroPoint.y = 0;
//
// float3 min = targetCellBounds.min;
// min.y = 0;
// float3 max = targetCellBounds.max;
// max.y = 0;
// var points = new Vector3[]
// {
// min,
// new float3(min.x, 0, max.z),
// max,
// new float3(max.x, 0, min.z)
// };
//
// Handles.zTest = CompareFunction.LessEqual;
// Handles.color = new Color(1f, 1f, 1f, 0.25f);
// Handles.DrawSolidRectangleWithOutline(points, new Color(0f, 0f, 0f, 1f), Color.red);
//
// Handles.zTest = CompareFunction.Always;
// var delta = hitPoint - yZeroPoint;
// int c = Mathf.FloorToInt(Mathf.Abs(delta.y / tmEditorSettings.cellSize.y)) + 1;
// //height tick marks
// for (int i = 0; i < c; i++)
// {
// Handles.DrawWireCube(yZeroPoint + delta.normalized * (i * tmEditorSettings.cellSize.y),
// Vector3.one * .1f);
// }
//
// //vertical line from hit point to zero plane
// Handles.DrawLine(hitPoint, yZeroPoint);
// Handles.Label(hitPoint + Vector3.up * .2f, $"{_drawHeight:f3}");
// Handles.DrawLine(Vector3.zero, Vector3.up);
//
// //draw the targeted cell bounds
// Handles.color = new Color(1f, 0f, 0f, 0.18f);
// //Handles.DrawWireCube(targetCellBounds.center, targetCellBounds.size);
}
private CellData GetCellData(Vector3 hitPoint)
{
CellData data = new CellData();
data.cell = TMEditorUtils.WorldToCell(hitPoint, editorSettings.cellSize);
data.worldPosition = hitPoint;
data.activeTilePrefab = selectedTilePrefab;
data.rotation = activeRotation;
data.lastCell = _lastCell;
data.overlapTiles = GetOverlappedTiles(hitPoint);
if (data.overlapTiles.Length > 0)
{
data.tile = data.overlapTiles[0];
}
return(data);
}
//!
private void FireToolEvents(SceneView sceneView)
{
var tool = _tilemapTools[_activeToolMode];
var workPlane = GetCurrentWorkPlane();
if (GetPlaneHit(workPlane, out Vector3 hitPoint))
{
Bounds targetCellBounds =
TMEditorUtils.GetCellBounds(hitPoint, editorSettings.cellSize, out int3 targetCell);
var cellData = GetCellData(hitPoint);
//draw the handles for the tool
tool.OnDrawHandles(cellData, sceneView.camera, out Color toolBoundsColor);
//draw the cell bounds with the color returned by the active tool
Handles.color = toolBoundsColor;
Handles.DrawWireCube(targetCellBounds.center, targetCellBounds.size);
var floorPos = hitPoint;
floorPos.y = 0;
Handles.color = _drawHeight > 0 ? new Color(0f, 1f, 0f, 0.5f) : new Color(1f, 0f, 0f, 0.5f);
Handles.DrawLine(hitPoint, floorPos);
if (_inputDisabled)
{
return;
}
if (Event.current.isKey)
{
KeyCode eventKey = Event.current.keyCode;
if (Event.current.type == EventType.KeyDown)
{
//only fire if the key is not already held down
if (!downKeys.Contains(eventKey))
{
downKeys.Add(eventKey);
tool.OnKeyDown(cellData, eventKey);
}
}
if (Event.current.type == EventType.KeyUp)
{
tool.OnKeyUp(cellData, eventKey);
downKeys.Remove(eventKey);
}
}
if (Event.current.isMouse)
{
if (Event.current.type == EventType.MouseDown)
{
tool.OnMouseDown(Event.current.button, cellData);
}
else if (Event.current.type == EventType.MouseUp)
{
tool.OnMouseUp(Event.current.button, cellData);
}
else if (Event.current.type == EventType.MouseDrag)
{
tool.OnMouseDrag(Event.current.button, cellData);
}
else if (Event.current.type == EventType.MouseMove)
{
tool.OnMouseMove(cellData);
}
_lastCell = cellData.cell;
}
}
}
