alextro's Forum Posts

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 26 Nov, 2016
  • Quote

  Use simple math (no physics required) for correct bouncing angle:

  update #2 shoot da babble02.capx

  

  With this math expression no matter which side wall facing, bouncing direction always at correct angle.So Placing and rotating the wall freely make more sense now.

  

  The same method applied to shooting line "laser". only for laser we put another instance as if it bouncing off previous one.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 25 Nov, 2016
  • Quote

  ijust8

  It is not too far from my previous example that push dragging object away;

  Kind of use similar technique with different situation. So little math is your friend.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 23 Nov, 2016
  • Quote

  Update version 1.5

  add sound effects

  reduce unnecessary cpu usage

  reactivate right click for quick marking with mouse

  Probably the last maintenance release. Enjoy!

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 21 Nov, 2016
  • Quote

  Just want to give the idea:

  update #2 shoot da babble02.capx

  

  With this math expression no matter which side wall facing, bouncing direction always at correct angle.So Placing and rotating the wall freely make more sense now.

  

  The same method applied to shooting line "laser". only for laser we put another instance as if it bouncing off previous one.

  It bounces correctly from 2 side of rectangle shape, so you just need to create multiple normal vector for each object.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 21 Nov, 2016
  • Quote

  inkfalcon, InstallsGoogle

  My pleasure if I can provide solution. I probably will utilize this mechanic in future platformer game. Who knows.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 21 Nov, 2016
  • Quote

  InstallsGoogle

  Since the game is under 50 events, It will remains free to play with source provided. And I'm planning to publish it to Google play.

  Thanks for the concern.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 20 Nov, 2016
  • Quote

  Set block & black bars in physics properties:

  • immovable to no
  • density and friction to 1
  • prevent rotation to yes for bars, no to block

  And you don't really need apply sine behavior for the block.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 20 Nov, 2016
  • Quote

  Game with real time counting I guess. So you play the game at one time then close then at another time you open it the value change whether it is increased or decreased. Basically system need to calculate how long player left the game since his/her last visit.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 19 Nov, 2016
  • Quote

  Update version 1.4

  Add marking mode & code optimization

• • alextro
  • 
  • • Joined 22 Feb, 2012
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    • 36 topics • 1,609 posts
  • 1

  • 19 Nov, 2016
  • Quote

  Simply destroy the object when it overlap the player or use distance comparison from an object to player.

• • alextro
  • 
  • • Joined 22 Feb, 2012
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    • 36 topics • 1,609 posts
  • 1

  • 19 Nov, 2016
  • Quote

  The black has sine and physics behavior moving in horizontal manner? Why not make it solid object instead physics object?

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 19 Nov, 2016
  • Quote

  Another good reading about lerp by —

  viewtopic.php?f=162&t=62764&p=538414&hilit=perfect+lerp#p538414

  Oh just found the old example that should compatible with your C2 version:

  https://dl.dropboxusercontent.com/u/659 ... _lerp.capx

  It does easing in & easing out.

• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 19 Nov, 2016
  • Quote

  Actually no because it always dividing the number endlessly before it can reach 1 in factor. But we can put instance variable to iterate the lerp factor an reach value 1: https://dl.dropboxusercontent.com/u/659 ... _lerp.capx

• • alextro
  • 
  • • Joined 22 Feb, 2012
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    • 36 topics • 1,609 posts
  • 1

  • 18 Nov, 2016
  • Quote

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• • alextro
  • 
  • • Joined 22 Feb, 2012
    • 
    • 36 topics • 1,609 posts
  • 1

  • 18 Nov, 2016
  • Quote

  Here it is : https://dl.dropboxusercontent.com/u/659 ... umber.capx

  To define a value based on level iteration, first you need a list such as 3,7,4,9,11,2,7. Then you use tokenat as an input to determine which number is picked based on current active level.