love:interacting_with_boundaries
Differences
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| Next revisionBoth sides next revision | |||
| love:interacting_with_boundaries [2021/10/05 02:42] – created mithat | love:interacting_with_boundaries [2021/10/05 02:46] – [Bounce] mithat | ||
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| Line 231: | Line 231: | ||
| --[[ Update values of game parameters. ]]-- | --[[ Update values of game parameters. ]]-- | ||
| function love.update(dt) | function love.update(dt) | ||
| - | -- -- wrap around | ||
| - | -- circleX = circleX + CIRCLE_SPEED * dt | ||
| - | -- if circleX > (love.graphics.getWidth() + CIRCLE_SIZE) then | ||
| - | -- circleX = -CIRCLE_SIZE | ||
| - | -- end | ||
| - | | ||
| - | -- -- " | ||
| - | -- circleX = circleX + CIRCLE_SPEED * dt | ||
| - | -- if circleX > (love.graphics.getWidth() - CIRCLE_SIZE) then | ||
| - | -- circleX = love.graphics.getWidth() - CIRCLE_SIZE | ||
| - | -- end | ||
| - | | ||
| -- -- bounce | -- -- bounce | ||
| -- -- four possible cases: | -- -- four possible cases: | ||
| Line 249: | Line 237: | ||
| -- -- moving left, not reached the edge -> keep moving left | -- -- moving left, not reached the edge -> keep moving left | ||
| -- -- moving left, reached the edge -> move right | -- -- moving left, reached the edge -> move right | ||
| - | -- if isMoveRight and circleX < (love.graphics.getWidth() - CIRCLE_SIZE) then -- moving right, not reached the edgee | ||
| - | -- isMoveRight = true | ||
| - | -- elseif isMoveRight and circleX >= (love.graphics.getWidth() - CIRCLE_SIZE) then -- moving right, reached the edge | ||
| - | -- isMoveRight = false | ||
| - | -- elseif not isMoveRight and circleX > (CIRCLE_SIZE) then -- moving left, not reached the edgee | ||
| - | -- isMoveRight = false | ||
| - | -- elseif not isMoveRight and circleX <= (CIRCLE_SIZE) then -- moving right, reached the edge | ||
| - | -- isMoveRight = true | ||
| - | -- end | ||
| | | ||
| -- bounce improved | -- bounce improved | ||
| if isMoveRight then | if isMoveRight then | ||
| - | | + | |
| - | isMoveRight = true | + | |
| - | else -- moving right, reached the edge | + | |
| - | isMoveRight = false | + | |
| - | end | + | |
| else | else | ||
| - | | + | |
| - | isMoveRight = false | + | |
| - | else -- moving right, reached the edge | + | |
| - | isMoveRight = true | + | |
| - | end | + | |
| end | end | ||
| | | ||
love/interacting_with_boundaries.txt · Last modified: 2021/10/05 02:53 by mithat