Embedded Files
An obstacle file is a LUA script, that defines the obstacle shape and how it operates. Obstacles are spawned using segment files, although you can use mgObstacle() to spawn them in room files.
Structure of an Obstacle File:
Structure of an Obstacle File:
init() - Runs only once, when the obstacle is spawned.
Setting up obstacle parameters (similar to room parameters)
Creating physics bodies
tick() - Runs every frame.
Body manipulation (movement, rotation, etc.)
if mgBodyIsBroken(body) then mgClear() end - Clears the obstacle after breaking it (in crystals, it saves the streak). Usually present in a similar form to this code.
draw() - Optional function. Only used for drawing body decals.
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