SlashSlashSlash

You can unzip the game and learn how it's made but basically: Floor is recreated each time you enter a room and each tile is a separate object that gets a delay property calculated on creation. Then if floor's time is below the delay I do nothing to given tile. Otherwise update the tile's z property. It's kinda reversed: 400 when it's way down and 0 when it's on final position, so all I do is multiply it by 0.8 each frame.

It's rather boring code:

function Floor:getTileDelay(x, y)
  local lrand = love.math.random
  -- if the player was already there in this room let's not animate tiles entrance
  if self.room.isExited then return 0 end
  -- first room you drop to from above
  if not self.prevRoom then return math.abs(x) * 0.06 + math.abs(y) * 0.08 + lrand() * 0.3 - 0.1 end
  -- comming from another room: bring tiles from that direction:
  if self.prevRoom == self.room.n then return (self.yMax + y) * 0.08 + lrand() * 0.3 - 0.1 end
  if self.prevRoom == self.room.e then return (self.xMax - x) * 0.05 + lrand() * 0.3 end
  if self.prevRoom == self.room.s then return (self.yMax - y) * 0.08 + lrand() * 0.3 - 0.1 end
  if self.prevRoom == self.room.w then return (self.xMax + x) * 0.05 + lrand() * 0.3 end
  return 0 -- should never happen
end

Animation wise? Not entirely sure what you're asking about but you can download the .love file, unzip it (it's a zip really) and see the code. It's not very long.

I think you'll find all the answers in weapons/BaseWeapon.lua, weapons/Sword.lua, and player/Player.lua.

Don't worry even if you don't know lua, it's pretty much looks like pseudo-code :)

Thanks for the feedback! I'll have this bug squashed in version 0.0.2 : )

I'm glad you like the game.

a.d. question: Well, It depends on what you use for rendering in js - assuming canvas you just do this:

```
drawSprite(ctx, image, x, y, isFlipped) {
  ctx.save();
  ctx.translate(x + (isFlipped ? image.width : 0), y);
  ctx.scale(isFlipped ? -1 : 1, 1);
  ctx.drawImage(image, 0, 0);
  ctx.restore();
}
```
image has to be loaded already
x, y is where you want your top-left corner to be
note image.width added to position but only when the whole thing is flipped

Consider this one to understand how .translate and .scale work together and how the order of them matters (you don't need to understand transformation matrices to use it properly but experiment with .translate, .scale, and .rotate = shuffle them around and see what happens):

```
drawSprite(ctx, image, x, y, isFlipped) {
  var dirX = isFlipped ? -1 : 1;
  ctx.save();
  ctx.scale(dirX, 1);
  ctx.drawImage(image, dirX * (x + (isFlipped ? image.width : 0)), y);
  ctx.restore();
}
```

note that: `drawImage(x, y)` is basically the same as ` translate(x, y); drawImage(0, 0)`

I'm happy you like my work.

I'm not interested for anyone to take over my hobby project though, I'm sure you'll understand.

I wish you good luck with your games.