FindWaterfalls()

void Terraria.WaterfallManager.FindWaterfalls ( bool forced = false )

inline

Definition at line 95 of file WaterfallManager.cs.

    {
        findWaterfallCount++;
        if (findWaterfallCount < 30 && !forced)
        {
            return;
        }
        findWaterfallCount = 0;
        waterfallDist = (int)(75f * Main.gfxQuality) + 25;
        qualityMax = (int)((float)maxWaterfallCount * Main.gfxQuality);
        currentMax = 0;
        int num = (int)(Main.screenPosition.X / 16f - 1f);
        int num2 = (int)((Main.screenPosition.X + (float)Main.screenWidth) / 16f) + 2;
        int num3 = (int)(Main.screenPosition.Y / 16f - 1f);
        int num4 = (int)((Main.screenPosition.Y + (float)Main.screenHeight) / 16f) + 2;
        num -= waterfallDist;
        num2 += waterfallDist;
        num3 -= waterfallDist;
        num4 += 20;
        if (num < 0)
        {
            num = 0;
        }
        if (num2 > Main.maxTilesX)
        {
            num2 = Main.maxTilesX;
        }
        if (num3 < 0)
        {
            num3 = 0;
        }
        if (num4 > Main.maxTilesY)
        {
            num4 = Main.maxTilesY;
        }
        for (int i = num; i < num2; i++)
        {
            for (int j = num3; j < num4; j++)
            {
                Tile tile = Main.tile[i, j];
                if (tile == null)
                {
                    tile = new Tile();
                    Main.tile[i, j] = tile;
                }
                if (!tile.active())
                {
                    continue;
                }
                if (tile.halfBrick())
                {
                    Tile tile2 = Main.tile[i, j - 1];
                    if (tile2 == null)
                    {
                        tile2 = new Tile();
                        Main.tile[i, j - 1] = tile2;
                    }
                    if (tile2.liquid < 16 || WorldGen.SolidTile(tile2))
                    {
                        Tile tile3 = Main.tile[i - 1, j];
                        if (tile3 == null)
                        {
                            tile3 = new Tile();
                            Main.tile[i - 1, j] = tile3;
                        }
                        Tile tile4 = Main.tile[i + 1, j];
                        if (tile4 == null)
                        {
                            tile4 = new Tile();
                            Main.tile[i + 1, j] = tile4;
                        }
                        if ((tile3.liquid > 160 || tile4.liquid > 160) && ((tile3.liquid == 0 && !WorldGen.SolidTile(tile3) && tile3.slope() == 0) || (tile4.liquid == 0 && !WorldGen.SolidTile(tile4) && tile4.slope() == 0)) && currentMax < qualityMax)
                        {
                            waterfalls[currentMax].type = 0;
                            if (tile2.lava() || tile4.lava() || tile3.lava())
                            {
                                waterfalls[currentMax].type = 1;
                            }
                            else if (tile2.honey() || tile4.honey() || tile3.honey())
                            {
                                waterfalls[currentMax].type = 14;
                            }
                            else if (tile2.shimmer() || tile4.shimmer() || tile3.shimmer())
                            {
                                waterfalls[currentMax].type = 25;
                            }
                            else
                            {
                                waterfalls[currentMax].type = 0;
                            }
                            waterfalls[currentMax].x = i;
                            waterfalls[currentMax].y = j;
                            currentMax++;
                        }
                    }
                }
                if (tile.type == 196)
                {
                    Tile tile5 = Main.tile[i, j + 1];
                    if (tile5 == null)
                    {
                        tile5 = new Tile();
                        Main.tile[i, j + 1] = tile5;
                    }
                    if (!WorldGen.SolidTile(tile5) && tile5.slope() == 0 && currentMax < qualityMax)
                    {
                        waterfalls[currentMax].type = 11;
                        waterfalls[currentMax].x = i;
                        waterfalls[currentMax].y = j + 1;
                        currentMax++;
                    }
                }
                if (tile.type == 460)
                {
                    Tile tile6 = Main.tile[i, j + 1];
                    if (tile6 == null)
                    {
                        tile6 = new Tile();
                        Main.tile[i, j + 1] = tile6;
                    }
                    if (!WorldGen.SolidTile(tile6) && tile6.slope() == 0 && currentMax < qualityMax)
                    {
                        waterfalls[currentMax].type = 22;
                        waterfalls[currentMax].x = i;
                        waterfalls[currentMax].y = j + 1;
                        currentMax++;
                    }
                }
            }
        }
    }

References Terraria.Tile.active(), Terraria.WaterfallManager.currentMax, Terraria.WaterfallManager.findWaterfallCount, Terraria.Main.gfxQuality, Terraria.Tile.halfBrick(), Terraria.Tile.honey(), Terraria.Tile.lava(), Terraria.Tile.liquid, Terraria.Main.maxTilesX, Terraria.Main.maxTilesY, Terraria.WaterfallManager.maxWaterfallCount, Terraria.WaterfallManager.qualityMax, Terraria.Main.screenHeight, Terraria.Main.screenPosition, Terraria.Main.screenWidth, Terraria.Tile.shimmer(), Terraria.Tile.slope(), Terraria.WorldGen.SolidTile(), Terraria.Main.tile, Terraria.Tile.type, Terraria.WaterfallManager.WaterfallData.type, Terraria.WaterfallManager.waterfallDist, Terraria.WaterfallManager.waterfalls, Terraria.WaterfallManager.WaterfallData.x, and Terraria.WaterfallManager.WaterfallData.y.

Referenced by Terraria.Main.DoDraw(), and Terraria.Main.DrawCapture().