CheckForGoodTeleportationSpot()

Vector2 Terraria.Player.CheckForGoodTeleportationSpot ( ref bool canSpawn, int teleportStartX, int teleportRangeX, int teleportStartY, int teleportRangeY, RandomTeleportationAttemptSettings settings )

inline

Definition at line 52685 of file Player.cs.

    {
        int num = 0;
        int num2 = 0;
        int num3 = 0;
        int num4 = width;
        Vector2 vector = new Vector2(num2, num3) * 16f + new Vector2(-num4 / 2 + 8, -height);
        while (!canSpawn && num < settings.attemptsBeforeGivingUp)
        {
            num++;
            num2 = teleportStartX + Main.rand.Next(teleportRangeX);
            num3 = teleportStartY + Main.rand.Next(teleportRangeY);
            int num5 = 5;
            num2 = (int)MathHelper.Clamp(num2, num5, Main.maxTilesX - num5);
            num3 = (int)MathHelper.Clamp(num3, num5, Main.maxTilesY - num5);
            vector = new Vector2(num2, num3) * 16f + new Vector2(-num4 / 2 + 8, -height);
            if (Collision.SolidCollision(vector, num4, height))
            {
                continue;
            }
            if (Main.tile[num2, num3] == null)
            {
                Main.tile[num2, num3] = new Tile();
            }
            if ((settings.avoidWalls && Main.tile[num2, num3].wall > 0) || (Main.tile[num2, num3].wall == 87 && (double)num3 > Main.worldSurface && !NPC.downedPlantBoss) || (Main.wallDungeon[Main.tile[num2, num3].wall] && (double)num3 > Main.worldSurface && !NPC.downedBoss3))
            {
                continue;
            }
            int num6 = 0;
            while (num6 < settings.maximumFallDistanceFromOrignalPoint)
            {
                if (Main.tile[num2, num3 + num6] == null)
                {
                    Main.tile[num2, num3 + num6] = new Tile();
                }
                Tile tile = Main.tile[num2, num3 + num6];
                vector = new Vector2(num2, num3 + num6) * 16f + new Vector2(-num4 / 2 + 8, -height);
                Collision.SlopeCollision(vector, velocity, num4, height, gravDir);
                if (!Collision.SolidCollision(vector, num4, height))
                {
                    num6++;
                    continue;
                }
                if (tile.active() && !tile.inActive() && Main.tileSolid[tile.type])
                {
                    break;
                }
                num6++;
            }
            vector.Y -= 16f;
            int i = (int)vector.X / 16;
            int j = (int)vector.Y / 16;
            int num7 = (int)(vector.X + (float)num4 * 0.5f) / 16;
            int j2 = (int)(vector.Y + (float)height) / 16;
            Tile tileSafely = Framing.GetTileSafely(i, j);
            Tile tileSafely2 = Framing.GetTileSafely(num7, j2);
            if (settings.avoidAnyLiquid && tileSafely2.liquid > 0)
            {
                continue;
            }
            if (settings.mostlySolidFloor)
            {
                Tile tileSafely3 = Framing.GetTileSafely(num7 - 1, j2);
                Tile tileSafely4 = Framing.GetTileSafely(num7 + 1, j2);
                if (!tileSafely3.active() || tileSafely3.inActive() || !Main.tileSolid[tileSafely3.type] || Main.tileSolidTop[tileSafely3.type] || !tileSafely4.active() || tileSafely4.inActive() || !Main.tileSolid[tileSafely4.type] || Main.tileSolidTop[tileSafely4.type])
                {
                    continue;
                }
            }
            if ((settings.avoidWalls && tileSafely.wall > 0) || (settings.avoidAnyLiquid && Collision.WetCollision(vector, num4, height)) || (settings.avoidLava && Collision.LavaCollision(vector, num4, height)) || (settings.avoidHurtTiles && Collision.AnyHurtingTiles(vector, num4, height)) || Collision.SolidCollision(vector, num4, height) || num6 >= settings.maximumFallDistanceFromOrignalPoint - 1)
            {
                continue;
            }
            Vector2 vector2 = Vector2.UnitX * 16f;
            if (Collision.TileCollision(vector - vector2, vector2, width, height, fallThrough: false, fall2: false, (int)gravDir) != vector2)
            {
                continue;
            }
            vector2 = -Vector2.UnitX * 16f;
            if (Collision.TileCollision(vector - vector2, vector2, width, height, fallThrough: false, fall2: false, (int)gravDir) != vector2)
            {
                continue;
            }
            vector2 = Vector2.UnitY * 16f;
            if (!(Collision.TileCollision(vector - vector2, vector2, width, height, fallThrough: false, fall2: false, (int)gravDir) != vector2))
            {
                vector2 = -Vector2.UnitY * 16f;
                if (!(Collision.TileCollision(vector - vector2, vector2, width, height, fallThrough: false, fall2: false, (int)gravDir) != vector2))
                {
                    canSpawn = true;
                    num3 += num6;
                    break;
                }
            }
        }
        return vector;
    }

References Terraria.Tile.active(), Terraria.Collision.AnyHurtingTiles(), Terraria.Player.RandomTeleportationAttemptSettings.attemptsBeforeGivingUp, Terraria.Player.RandomTeleportationAttemptSettings.avoidAnyLiquid, Terraria.Player.RandomTeleportationAttemptSettings.avoidHurtTiles, Terraria.Player.RandomTeleportationAttemptSettings.avoidLava, Terraria.Player.RandomTeleportationAttemptSettings.avoidWalls, Microsoft.Xna.Framework.MathHelper.Clamp(), Terraria.NPC.downedBoss3, Terraria.NPC.downedPlantBoss, Terraria.Framing.GetTileSafely(), Terraria.Tile.inActive(), Terraria.Collision.LavaCollision(), Terraria.Player.RandomTeleportationAttemptSettings.maximumFallDistanceFromOrignalPoint, Terraria.Main.maxTilesX, Terraria.Main.maxTilesY, Terraria.Player.RandomTeleportationAttemptSettings.mostlySolidFloor, Terraria.Main.rand, Terraria.Collision.SlopeCollision(), Terraria.Collision.SolidCollision(), Terraria.DataStructures.Tile, Terraria.Main.tile, Terraria.Collision.TileCollision(), Terraria.Main.tileSolid, Terraria.Main.tileSolidTop, Terraria.Tile.type, Terraria.Main.wallDungeon, Terraria.Collision.WetCollision(), and Terraria.Main.worldSurface.