public void RefreshWater(bool refreshNeighbors)
{
if (water == null)
{
return;
}
Edge bottomLeft = Lower.GetEdge(Upstream.CounterClockwise);
Edge topLeft = Upper.GetEdge(Upstream.Opposite.Clockwise);
Edge bottomRight = Lower.GetEdge(Upstream.Clockwise);
Edge topRight = Upper.GetEdge(Upstream.Opposite.CounterClockwise);
switch (Type)
{
case EdgeType.LAND:
case EdgeType.WATER:
water[Upstream] = new WaterVertex[]
{
new WaterVertex(Lower, (bottomLeft == null || bottomLeft.Type != EdgeType.SHORE? ground[Upstream][0].GlobalPos : bottomLeft.water[Upstream.CounterClockwise][1].GlobalPos) - Lower.position),
new WaterVertex(Lower, (bottomRight == null || bottomRight.Type != EdgeType.SHORE? ground[Upstream][4].GlobalPos : bottomRight.water[Upstream.Clockwise][0].GlobalPos) - Lower.position)
};
water[Upstream.Opposite] = new WaterVertex[]
{
new WaterVertex(Upper, (topRight == null || topRight.Type != EdgeType.SHORE? ground[Upstream.Opposite][0].GlobalPos : topRight.water[Upstream.Opposite.CounterClockwise][1].GlobalPos) - Upper.position),
new WaterVertex(Upper, (topLeft == null || topLeft.Type != EdgeType.SHORE? ground[Upstream.Opposite][4].GlobalPos : topLeft.water[Upstream.Opposite.Clockwise][0].GlobalPos) - Upper.position)
};
break;
case EdgeType.SHORE:
water[Upstream.Opposite] = new WaterVertex[]
{
new WaterVertex(Lower, ground[Upstream][4].GlobalPos + Lerp(Lower.WaterLevel) - Lower.position, new Vector2(1f, 1f)),
new WaterVertex(Lower, ground[Upstream][0].GlobalPos + Lerp(Lower.WaterLevel) - Lower.position, new Vector2(0f, 1f))
};
water[Upstream] = new WaterVertex[]
{
new WaterVertex(Lower, (bottomLeft == null || bottomLeft.Type != EdgeType.SHORE? chunk.world.LeftShoreVertex(this) : chunk.world.ShoreVertex(this, bottomLeft)) - Lower.position, new Vector2(0f, 0f)),
new WaterVertex(Lower, (bottomRight == null || bottomRight.Type != EdgeType.SHORE? chunk.world.RightShoreVertex(this) : chunk.world.ShoreVertex(bottomRight, this)) - Lower.position, new Vector2(1f, 0f))
};
shore = new WaterVertex[]
{
new WaterVertex(Lower, ground[Upstream][1].GlobalPos + Lerp(Lower.WaterLevel) - Lower.position),
new WaterVertex(Lower, ground[Upstream][3].GlobalPos + Lerp(Lower.WaterLevel) - Lower.position)
};
shore[0].uv = new Vector2(1f, 1f);
shore[1].uv = new Vector2(0f, 1f);
if (refreshNeighbors)
{
if (bottomLeft != null)
{
bottomLeft.RefreshWater(false);
}
if (bottomRight != null)
{
bottomRight.RefreshWater(false);
}
}
break;
}
}