Difference between revisions of "Sprite.overlaps"
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Use of this requires first defining the [[Sprite.localBounds|localBounds]] | Use of this requires first defining the [[Sprite.localBounds|localBounds]] | ||
of each sprite. | of each sprite. | ||
| + | |||
| + | === Example === | ||
| + | |||
| + | <ms>clear | ||
| + | |||
| + | // Load images | ||
| + | |||
| + | wumpusImg = file.loadImage("/sys/pics/Wumpus.png") | ||
| + | muffinImg = file.loadImage("/sys/pics/food/Muffin.png") | ||
| + | |||
| + | // Define sprites | ||
| + | |||
| + | wumpus = new Sprite | ||
| + | wumpus.image = wumpusImg | ||
| + | // Define localBounds for Wumpus! | ||
| + | wumpus.localBounds = new Bounds | ||
| + | wumpus.localBounds.width = wumpusImg.width | ||
| + | wumpus.localBounds.height = wumpusImg.height | ||
| + | |||
| + | muffin = new Sprite | ||
| + | muffin.image = muffinImg | ||
| + | // Define localBounds for muffin! | ||
| + | muffin.localBounds = new Bounds | ||
| + | muffin.localBounds.width = muffinImg.width | ||
| + | muffin.localBounds.height = muffinImg.height | ||
| + | |||
| + | // Push sprites to the display | ||
| + | display(4).sprites.push wumpus | ||
| + | display(4).sprites.push muffin | ||
| + | |||
| + | checkOverlap = function | ||
| + | text.clear | ||
| + | if wumpus.overlaps(muffin) then | ||
| + | print "Eating muffin!" | ||
| + | else | ||
| + | print "No overlap" | ||
| + | end if | ||
| + | end function | ||
| + | |||
| + | // Case 1: No overlap | ||
| + | |||
| + | wumpus.x = 300 | ||
| + | wumpus.y = 400 | ||
| + | |||
| + | muffin.x = 500 | ||
| + | muffin.y = 400 | ||
| + | |||
| + | checkOverlap | ||
| + | |||
| + | wait 2 | ||
| + | |||
| + | // Case 2: Overlap | ||
| + | |||
| + | wumpus.x += 150 | ||
| + | |||
| + | checkOverlap | ||
| + | </ms> | ||
[[Category:Mini Micro]] | [[Category:Mini Micro]] | ||
Latest revision as of 15:22, 4 May 2024
Sprite.overlaps checks whether this sprite overlaps (touches) another one, by
comparing their bounds.
Arguments
| Parameter Name | Type | Meaning |
|---|---|---|
| other | Sprite or Bounds | object to check for overlap with |
Usage Notes
Use of this requires first defining the localBounds of each sprite.
Example
clear
// Load images
wumpusImg = file.loadImage("/sys/pics/Wumpus.png")
muffinImg = file.loadImage("/sys/pics/food/Muffin.png")
// Define sprites
wumpus = new Sprite
wumpus.image = wumpusImg
// Define localBounds for Wumpus!
wumpus.localBounds = new Bounds
wumpus.localBounds.width = wumpusImg.width
wumpus.localBounds.height = wumpusImg.height
muffin = new Sprite
muffin.image = muffinImg
// Define localBounds for muffin!
muffin.localBounds = new Bounds
muffin.localBounds.width = muffinImg.width
muffin.localBounds.height = muffinImg.height
// Push sprites to the display
display(4).sprites.push wumpus
display(4).sprites.push muffin
checkOverlap = function
text.clear
if wumpus.overlaps(muffin) then
print "Eating muffin!"
else
print "No overlap"
end if
end function
// Case 1: No overlap
wumpus.x = 300
wumpus.y = 400
muffin.x = 500
muffin.y = 400
checkOverlap
wait 2
// Case 2: Overlap
wumpus.x += 150
checkOverlap
