Implement Teleporters

[lukas-kirschner]

In the Teleportation campaign map, there is a teleporter at (2,2) that teleports the player to (17,12)

[lukas-kirschner]

Implement Switches that change the teleport destination. In Campaign Map Control, the two keys at the top are actually switches, the left one turns the teleport to the non-deadly tile, the right one causes the player to be teleported above the spikes (two tiles left)

[lukas-kirschner]

Implement doors that open with a password. In Campaign Map Control, there is a password-door at the bottom left, one tile left of the player position in the screenshot

[lukas-kirschner]

In the Control map, there is a teleport from (5,1) to (28,12)