public override ToolBase.ToolErrors CheckBuildPosition(ushort relocateID, ref Vector3 position, ref float angle, float waterHeight, float elevation, ref Segment3 connectionSegment, out int productionRate, out int constructionCost)
{
if (this.m_transportLineInfo == null)
{
return(base.CheckBuildPosition(relocateID, ref position, ref angle, waterHeight, elevation, ref connectionSegment, out productionRate, out constructionCost));
}
ToolBase.ToolErrors toolErrors1 = ToolBase.ToolErrors.None;
Vector3 pos;
Vector3 dir;
bool isQuay;
if (this.m_info.m_placementMode == BuildingInfo.PlacementMode.Shoreline && BuildingTool.SnapToCanal(position, out pos, out dir, out isQuay, 40f, false))
{
angle = Mathf.Atan2(dir.x, -dir.z);
pos += dir * this.m_quayOffset;
position.x = pos.x;
position.z = pos.z;
if (!isQuay && !this.m_supportCanals)
{
toolErrors1 |= ToolBase.ToolErrors.ShoreNotFound;
}
}
ToolBase.ToolErrors toolErrors2 = toolErrors1 | base.CheckBuildPosition(relocateID, ref position, ref angle, waterHeight, elevation, ref connectionSegment, out productionRate, out constructionCost);
//begin mod
//end mod
Vector3 position1 = Building.CalculatePosition(position, angle, this.m_connectionOffset);
Vector3 position2 = position1;
uint laneID;
byte offset;
if (ShipDockAI.FindConnectionPath(ref position2, out laneID, out offset))
{
position1.y = position2.y;
connectionSegment.a = position1;
connectionSegment.b = position2;
if (!Singleton <TerrainManager> .instance.HasWater(Segment2.XZ(connectionSegment), 50f, false))
{
toolErrors2 |= ToolBase.ToolErrors.CannotConnect;
}
}
else
{
toolErrors2 |= ToolBase.ToolErrors.CannotConnect;
}
GuideController properties = Singleton <GuideManager> .instance.m_properties;
if (properties != null)
{
if ((toolErrors2 & ToolBase.ToolErrors.CannotConnect) != ToolBase.ToolErrors.None)
{
Singleton <BuildingManager> .instance.m_harborPlacement.Activate(properties.m_harborPlacement);
}
else
{
Singleton <BuildingManager> .instance.m_harborPlacement.Deactivate();
}
}
return(toolErrors2);
}