public TileMapColliderGenerator([NotNull] TileMap tileMap, [NotNull] SpriteSheet spriteSheet)
{
if (tileMap == null) throw new ArgumentNullException("tileMap");
if (spriteSheet == null) throw new ArgumentNullException("spriteSheet");
_tileMap = tileMap;
_spriteSheet = spriteSheet;
}
public TileMapMeshGenerator([NotNull] TileMap tileMap, [NotNull] MeshFilter meshFilter,
[NotNull] SpriteSheet spriteSheet)
{
if (tileMap == null) throw new ArgumentNullException("tileMap");
if (meshFilter == null) throw new ArgumentNullException("meshFilter");
if (spriteSheet == null) throw new ArgumentNullException("spriteSheet");
_tileMap = tileMap;
_meshFilter = meshFilter;
_spriteSheet = spriteSheet;
}
public void Refresh()
{
var renderer = GetComponent<Renderer>();
if (renderer == null)
return;
var sheet = new SpriteSheet(renderer.sharedMaterial, 32);
var cell = sheet.GetCellFromIndex(Index);
var uv = sheet.GetUvCoordsForCell(cell);
renderer.sharedMaterial.SetTextureScale("_MainTex", new Vector2(sheet.UnitCoordSize, sheet.UnitCoordSize));
renderer.sharedMaterial.SetTextureScale("_BumpMap", new Vector2(sheet.UnitCoordSize, sheet.UnitCoordSize));
renderer.sharedMaterial.SetTextureOffset("_MainTex", uv);
renderer.sharedMaterial.SetTextureOffset("_BumpMap", uv);
}
private void ApplyAnimationToRenderer()
{
if (Renderer == null)
return;
var frame = _currentAnimation.Frame;
if (frame == _oldFrame)
return;
_oldFrame = frame;
// TODO: cache some stuff
var material = Renderer.material;
var sheet = new SpriteSheet(material, 32);
var cell = sheet.GetCellFromIndex(frame);
var uv = sheet.GetUvCoordsForCell(cell);
material.SetTextureOffset("_MainTex", uv);
material.SetTextureOffset("_BumpMap", uv);
}
void OnSceneGUI()
{
if (!_editing)
return;
var tilemap = (TileMap)target;
var sheet = new SpriteSheet(tilemap.GetComponent<Renderer>().sharedMaterial, tilemap.SpriteSheetCellSize);
var sourceTextureRect = new Rect(0, 0, 256, 256);
int sourceTexCellSize = (int)(sourceTextureRect.width / sheet.Columns);
var controlID = GUIUtility.GetControlID(FocusType.Passive);
var screenPoint = Event.current.mousePosition;
//var worldPoint = HandleUtility.GUIPointToWorldRay(screenPoint).origin;
//worldPoint.z = tilemap.transform.position.z;
var worldPoint = ScreenToWorld(new Vector2(screenPoint.x, screenPoint.y), tilemap.transform.position.z);
var cellPoint = new Vector3((int)(worldPoint.x / tilemap.UnitSize), (int)(worldPoint.y / tilemap.UnitSize), tilemap.transform.position.z);
bool isInSourceSelectTexture = sourceTextureRect.Contains(screenPoint);
if (Event.current.type == EventType.mouseDown)
{
if (Event.current.button == 1) // right click
{
if (isInSourceSelectTexture)
{
var mouseCell = Cell.Convert(screenPoint, sourceTexCellSize);
if (mouseCell.Col > -1 && mouseCell.Col < sheet.Columns && mouseCell.Row > -1 &&
mouseCell.Row < sheet.Rows)
{
var newIndex = sheet.GetIndexFromCell(mouseCell);
_selectedStampCell = newIndex;
}
else if (mouseCell.Row == -1 && mouseCell.Col == 0)
{
_selectedStampCell = -1;
}
}
else
{
// TODO: dont do this here if we actually are using the toolbox
TryCloneCellType(tilemap, cellPoint);
}
}
if (Event.current.button == 0)
{
if (!isInSourceSelectTexture)
{
TryInsertCell(tilemap, cellPoint);
}
}
}
if (Event.current.type == EventType.MouseDrag)
{
if (Event.current.button == 0)
{
if (!isInSourceSelectTexture)
{
TryInsertCell(tilemap, cellPoint);
}
}
}
{
// TODO: check if cursor is in here, if it is, return and dont draw rest of editor
Handles.BeginGUI();
EditorGUI.DrawRect(sourceTextureRect, Color.magenta);
GUI.DrawTextureWithTexCoords(sourceTextureRect, tilemap.GetComponent<Renderer>().sharedMaterial.mainTexture, new Rect(0,0,1,1), true);
for (int i = 0; i < sheet.Columns; i++)
{
for (int j = 0; j < sheet.Rows; j++)
{
int x = (i * sourceTexCellSize);
int y = (j * sourceTexCellSize);
if (sheet.GetIndexFromCell(new Cell(i, j)) == _selectedStampCell)
{
EditorGUI.DrawRect(new Rect(sourceTextureRect.x + x, sourceTextureRect.y + y, sourceTexCellSize, sourceTexCellSize), new Color(0f, 1f, 0f, 0.2f));
}
else
{
Handles.RectangleCap(controlID, new Vector3(sourceTextureRect.x + x, sourceTextureRect.y + y, 0f), Quaternion.identity, 32);
}
}
}
if (_selectedStampCell == -1)
{
EditorGUI.DrawRect(new Rect(0, sourceTextureRect.y + sourceTextureRect.height, 32, 32), new Color(1f, 0f, 0f, 0.2f));
}
Handles.EndGUI();
}
var cell = sheet.GetCellFromIndex(_selectedStampCell);
var uv = sheet.GetUvCoordsForCell(cell);
Handles.BeginGUI();
// selected tile
GUI.DrawTextureWithTexCoords(new Rect(0, sourceTextureRect.y + sourceTextureRect.height, 32, 32), tilemap.GetComponent<Renderer>().sharedMaterial.mainTexture, new Rect(uv.x, uv.y, sheet.UnitCoordSize, sheet.UnitCoordSize));
Handles.EndGUI();
// selection
if (!isInSourceSelectTexture)
{
float size = tilemap.UnitSize;
var quad = new Vector3[]
{
new Vector3(cellPoint.x, cellPoint.y, 0f),
new Vector3(cellPoint.x, cellPoint.y + size, 0f),
new Vector3(cellPoint.x + size, cellPoint.y + size, 0f),
new Vector3(cellPoint.x + size, cellPoint.y, 0f),
};
Handles.DrawSolidRectangleWithOutline(quad, new Color(1f, 1f, 1f, 0.2f), Color.red);
}
if (Event.current.type == EventType.layout)
{
HandleUtility.AddDefaultControl(controlID);
}
SceneView.RepaintAll();
//if (GUI.changed)
//{
// EditorUtility.SetDirty(target);
//}
}