private void StoreCoords(int address, SCCoords coords)
{
var X = coords.X;
var Y = coords.Y;
rom.Put(address, new byte[] { (byte)(((int)X - 7) & 0xFF), (byte)(((int)Y - 7) & 0xFF) });
}
private void SetShipDock(SCCoords coords)
{
if ((Main.Overworld.Tiles[coords.X, coords.Y].Tile & SCBitFlags.ShipDock) > 0)
{
shipDockAreaIndex = Main.Overworld.Tiles[coords.X, coords.Y].Area;
}
}
public void SetStartingLocation(SCCoords coords)
{
locations.LoadData();
locations.StartingLocation = coords;
locations.StoreData();
}
public void SetAirshipLocation(SCCoords coords)
{
locations.LoadData();
locations.AirShipLocation = coords;
locations.StoreData();
}
public void LoadData()
{
StartingLocation = LoadCoords(0x3000 + UnsramIndex.OverworldScrollX);
ShipLocation = LoadCoords2(0x3000 + UnsramIndex.ShipX);
AirShipLocation = LoadCoords2(0x3000 + UnsramIndex.AirshipX);
BridgeLocation = LoadCoords2(0x3000 + UnsramIndex.BridgeX);
CanalLocation = LoadCoords2(0x3000 + UnsramIndex.CanalX);
}
byte CheckSalient(byte[,] tilemap, int x, int y)
{
// Salients are single-tile bits that stick out,
// they don't play well with with border tiles.
var regionType = this.regionTypeMap[tilemap[y, x]];
var p = new SCCoords(x, y);
var adjacent = new SCCoords[] { p.OwUp, p.OwRight, p.OwDown, p.OwLeft };
int[] counts = new int[4] {
0, 0, 0, 0
};
int[] countedTypes = new int[4] {
-1, -1, -1, -1
};
foreach (var t in adjacent)
{
var adjRegionType = this.regionTypeMap[tilemap[t.Y, t.X]];
for (int i = 0; i < 4; i++)
{
if (countedTypes[i] == -1)
{
countedTypes[i] = adjRegionType;
}
if (countedTypes[i] == adjRegionType)
{
counts[i] += 1;
break;
}
}
}
for (int i = 0; i < 4; i++)
{
if (counts[i] >= 3 && countedTypes[i] != regionType)
{
// surrounded on 3 or 4 sides, convert it to the tile type surrounding it
return(regionTypeList[countedTypes[i]][0]);
}
}
return(0xFF);
}
private void StoreCoords2(int address, SCCoords coords)
{
rom.Put(address, new byte[] { coords.X, coords.Y });
}
public bool DockPlacement(OwRegion region)
{
var points = new List <SCCoords>(region.Points);
points.Shuffle(this.rng);
OwFeature placed = null;
SCCoords placedAt = new SCCoords(0, 0);
foreach (var p in points)
{
var np = p.OwUp;
if (this.Traversable_regionmap[np.Y, np.X] == OverworldTiles.MainOceanRegionId)
{
var r = this.PlaceFeatureAt(this.Traversable_regionmap, region,
new SCCoords(p.X - 2, p.Y),
OverworldTiles.N_DOCK_STRUCTURE, true);
if (r.Item1)
{
placedAt = p;
placed = OverworldTiles.N_DOCK_STRUCTURE;
break;
}
}
var ep = p.OwRight;
if (this.Traversable_regionmap[ep.Y, ep.X] == OverworldTiles.MainOceanRegionId)
{
var r = this.PlaceFeatureAt(this.Traversable_regionmap, region,
new SCCoords(p.X - 3, p.Y - 2),
OverworldTiles.E_DOCK_STRUCTURE, true);
if (r.Item1)
{
placedAt = p;
placed = OverworldTiles.E_DOCK_STRUCTURE;
break;
}
}
var sp = p.OwDown;
if (this.Traversable_regionmap[sp.Y, sp.X] == OverworldTiles.MainOceanRegionId)
{
var r = this.PlaceFeatureAt(this.Traversable_regionmap, region,
new SCCoords(p.X - 2, p.Y - 2),
OverworldTiles.S_DOCK_STRUCTURE, true);
if (r.Item1)
{
placedAt = p;
placed = OverworldTiles.S_DOCK_STRUCTURE;
break;
}
}
var wp = p.OwLeft;
if (this.Traversable_regionmap[wp.Y, wp.X] == OverworldTiles.MainOceanRegionId)
{
var r = this.PlaceFeatureAt(this.Traversable_regionmap, region,
new SCCoords(p.X, p.Y - 2),
OverworldTiles.W_DOCK_STRUCTURE, true);
if (r.Item1)
{
placedAt = p;
placed = OverworldTiles.W_DOCK_STRUCTURE;
break;
}
}
}
if (placed != null)
{
this.OwnPlacements();
var s = placed.Entrances["Ship"];
this.DockPlacements.Add(new ValueTuple <short, SCCoords>(region.RegionId, new SCCoords(placedAt.X + s.X, placedAt.Y + s.Y)));
if (!this.Reachable_regions.Contains(region.RegionId))
{
this.Reachable_regions.Add(region.RegionId);
}
return(true);
}
return(false);
}
public async Task <Result> PreventAirshipLanding()
{
this.OwnTilemap();
foreach (var er in Exclude_airship)
{
var region = this.Traversable_regionlist[er];
foreach (var p in region.Points)
{
bool adjMarsh = false;
bool adjDesert = false;
bool adjRiver = false;
bool adjEntrance = false;
var adjCoors = new SCCoords[] {
p, p.OwUp, p.OwRight, p.OwDown, p.OwLeft
};
foreach (var adj in adjCoors)
{
if (this.Tilemap[adj.Y, adj.X] == OverworldTiles.MARSH)
{
adjMarsh = true;
}
if (this.Tilemap[adj.Y, adj.X] == OverworldTiles.DESERT)
{
adjDesert = true;
}
if (this.Tilemap[adj.Y, adj.X] == OverworldTiles.RIVER)
{
adjRiver = true;
}
if (OverworldTiles.Entrances.Contains(this.Tilemap[adj.Y, adj.X]))
{
adjEntrance = true;
}
}
foreach (var adj in adjCoors)
{
if (this.Tilemap[adj.Y, adj.X] == OverworldTiles.LAND ||
this.Tilemap[adj.Y, adj.X] == OverworldTiles.GRASS)
{
if (adjMarsh)
{
this.Tilemap[adj.Y, adj.X] = OverworldTiles.MARSH;
}
else if (adjDesert)
{
this.Tilemap[adj.Y, adj.X] = OverworldTiles.DESERT;
}
else if (adjRiver && !adjEntrance)
{
this.Tilemap[adj.Y, adj.X] = OverworldTiles.RIVER;
}
else
{
this.Tilemap[adj.Y, adj.X] = OverworldTiles.MARSH;
}
}
}
}
}
return(await this.NextStep());
}