Directions: Write a function is-collision
, which takes FOUR inputs:
(1) px: The x-coordinate of the player,
(2) py: The y-coordinate of the player,
(3) cx: The x-coordinate of another game character,
(4) cy: The y-coordinate of another game character.
It should return true if the coordinates of the player are
within 50 pixels of the coordinates of the other character.
Otherwise, false.
Contract and Purpose Statement |
Every contract has three parts…
____________::_->_
_______
Examples |
Write some examples, then circle and label what changes…
examples:
____________ () is _
____________ () is _
end
Definition |
Write the definition, giving variable names to all your input values…
fun ____________(_):
_
end
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598).
Bootstrap by the Bootstrap Community is licensed under a Creative Commons 4.0 Unported License. This license does not grant permission to run training or professional development. Offering training or professional development with materials substantially derived from Bootstrap must be approved in writing by a Bootstrap Director. Permissions beyond the scope of this license, such as to run training, may be available by contacting contact@BootstrapWorld.org.