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Adds controllable paddle #21

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merged 1 commit into from
Jun 14, 2020
+12 −4
Merged

Adds controllable paddle #21

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16 changes: 12 additions & 4 deletions app/models/paddle.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -40,22 +40,30 @@ def move_left
return unless $args.inputs.keyboard.key_down.left || $args.inputs.keyboard.key_held.left

@x -= @speed
@x = 0 if @x < 0
@x = left_edge if @x < left_edge
end

def move_right
return unless can_move_right?
return unless $args.inputs.keyboard.key_down.right || $args.inputs.keyboard.key_held.right

@x += @speed
@x = (Viewport.width - length) if @x > (Viewport.width - length)
@x = right_edge if @x > right_edge
end

def can_move_left?
@x != 0
@x > left_edge
end

def can_move_right?
@x != (Viewport.width - length)
@x < right_edge
end

def left_edge
0
end

def right_edge
Viewport.width - length
end
end