Water fountains

Water fountains are mechanisms that change the color of all nearby water. They can be activated via ⚷ Interact or wire. There are currently 10 / 8 different obtainable fountains, all of which are purchased from the Witch Doctor for 4 each at any time. On the Old-gen console version, Windows Phone version, and Nintendo 3DS versions, they are able to be purchased for free, but are only available after Plantera has been defeated.

When measured from the edges of the sprite, the range of a Fountain is 60 tiles horizontally and 53 tiles vertically.

Types[]

Fountain		Water color
	Pure Water Fountain Internal Item ID: 909		Common blue as in the Forest, Ocean, etc.
	Desert Water Fountain Internal Item ID: 910		Yellow as in the surface Desert / Underground Desert
	Jungle Water Fountain Internal Item ID: 940		Teal as in the Jungle
	Icy Water Fountain Internal Item ID: 941		Bright blue as in the Snow biome
	Corrupt Water Fountain Internal Item ID: 942		Purple as in The Corruption
	Crimson Water Fountain Internal Item ID: 943		Pink as in The Crimson
	Hallowed Water Fountain Internal Item ID: 944		Magenta as in The Hallow
	Blood Water Fountain Internal Item ID: 945		Red as in during a Blood Moon
	Cavern Water Fountain Internal Item ID: 4922		Murky purple as in the Caverns
	Oasis Water Fountain Internal Item ID: 4417		Turquoise as in Oases

Fountains work in priority from right to left. The furthest fountain to the right of a group of fountains will take priority over the water color of the overlapping affected areas.
Water fountains will change the color of water when the player is within about 100 blocks of the fountain.
If using the Biome Hair Dye from the Stylist, the player's hair will change color to that of the biome represented by the fountain.
The effects of fountains are purely cosmetic. They have no effect on fishing, etc.
Water Fountains will not color Waterfall Blocks, or their respective wall. It does not affect the color of rain produced by Rain Clouds either.

The tile sprites for the Cavern Water Fountain were included in the files along with the rest of the water fountains since 1.3.0.1, but were not properly utilized until 1.4.0.1.
Despite any given world only having one type of world evil, the Witch Doctor will still sell both types.
Despite the Hallow being a Hardmode feature, the Witch Doctor will sell the Hallowed Fountain at any time, even in pre-Hardmode.
After the fountains were re-sprited in 1.3.0.1, the Icy Water Fountain became the only fountain to have a colored part in its sprite.

Desktop 1.4.0.1:
- Cavern and Oasis Water Fountains introduced.
- Rarity changed from 0 to 1.

Desktop 1.3.0.1:
- Water Fountains are now once again always sold, even if Plantera has not been defeated.
- Price increased from no value to 4.
- All water fountains have new sprites.

Desktop 1.2.4.1: Fixed the bug where the wiring system was not activating doors, Music Boxes and fountains properly.

Desktop 1.2.3: Fixed tile sheet for water fountain to remove two bars that vanish when you turn them on. (Jungle/Snow biomes).