void DrawDir()
{
Cursor.visible = true;
var rect = SWCommon.GetRect(drawRect.center + ArrowOff, new Vector2(IconSize_Arrow, IconSize_Arrow));
Set_Material(matBase, Vector2.zero, 0, Vector2.one);
matBase.SetColor("_Color", dragging ? Color.green:Color.white);
Graphics.DrawTexture(SWCommon.GetRect(drawRect.center, new Vector2(8, 8)),
SWEditorUI.Texture(SWUITex.effectCenter), matBase);
matBase.SetFloat("r", -SWCommon.Vector2Angle(ArrowOff));
Graphics.DrawTexture(rect, SWEditorUI.Texture(SWUITex.effectArrow), matBase);
matBase.SetFloat("r", 0f);
matBase.SetTexture("_MainTex", SWEditorUI.Texture(SWUITex.effectLine));
SWDraw.DrawLine(drawRect.center, rect.center, Color.white, 3f, matBase);
float factor = 1f / drawRect.size.x;
if (SWCommon.GetMouseDown(0) && InMap())
{
RepaintGetDirty();
if (rect.Contains(Event.current.mousePosition))
{
dragging = true;
lastMousePos = Event.current.mousePosition;
}
else
{
dragging = false;
}
}
else if (dragging)
{
if (SWCommon.GetMouse(0) && InMap())
{
RepaintGetDirty();
ArrowOff += Event.current.mousePosition - lastMousePos;
if (Event.current.shift)
{
if (Mathf.Abs(ArrowOff.x) > Mathf.Abs(ArrowOff.y))
{
ArrowOff = new Vector2(ArrowOff.x, 0);
}
else
{
ArrowOff = new Vector2(0, ArrowOff.y);
}
}
lastMousePos = Event.current.mousePosition;
SWUndo.Record(this);
rData.d.v = new Vector2(ArrowOff.x * factor, -ArrowOff.y * factor);
}
if (SWCommon.GetMouseUp(0))
{
dragging = false;
SWUndo.Record(this);
rData.d.v = new Vector2(ArrowOff.x * factor, -ArrowOff.y * factor);
}
}
else
{
ArrowOff = new Vector2(rData.d.v.x / factor, -rData.d.v.y / factor);
}
if (Event.current.type == EventType.KeyDown)
{
if (Event.current.keyCode == KeyCode.Return)
{
node.data.dirty = true;
SWTextureProcess.ProcessRemap_Dir(node.textureEx, node.texChildResized, new Vector2(rData.d.v.x, -rData.d.v.y), rData.d.pre, rData.d.pb);
}
}
}
