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allow player to have a different width/height that is not a perfect square, (now we have Constants.playerWidth and Constants.playerHeight, having deleted the previous size in Constants.playerSize)

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This commit is contained in:
Humza Shahid
2025-02-18 12:31:22 +00:00
parent e62493ce56
commit d3200745d0
7 changed files with 270 additions and 88 deletions
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193
fcore/player/player-sprite.sml Normal file
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@@ -0,0 +1,193 @@
structure PlayerSprite =
struct
fun lerp (startX, startY, drawWidth, drawHeight, windowWidth, windowHeight) : Real32.real vector =
let
val endY = windowHeight - startY
val startY = windowHeight - (startY + drawHeight)
val endX = startX + drawWidth
val windowHeight = windowHeight / 2.0
val windowWidth = windowWidth / 2.0
in
#[ (((startX * (1.0 - 0.3125)) + (endX * 0.3125)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.3125)) + (endX * 0.3125)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.25)) + (endX * 0.25)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.25)) + (endX * 0.25)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.25)) + (endX * 0.25)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.3125)) + (endX * 0.3125)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.6875)) + (endX * 0.6875)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.6875)) + (endX * 0.6875)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.75)) + (endX * 0.75)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.75)) + (endX * 0.75)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.75)) + (endX * 0.75)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.6875)) + (endX * 0.6875)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.0)) + (endY * 0.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.25)) + (endY * 0.25)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.25)) + (endY * 0.25)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.25)) + (endY * 0.25)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.9375)) + (endX * 0.9375)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 1.0)) + (endX * 1.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.9375)) + (endY * 0.9375)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0)) + (endX * 0.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0)) + (endX * 0.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0)) + (endX * 0.0)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 0.1875)) + (endY * 0.1875)) / windowHeight) - 1.0,
0.0,
0.0,
0.0,
(((startX * (1.0 - 0.0625)) + (endX * 0.0625)) / windowWidth) - 1.0,
(((startY * (1.0 - 1.0)) + (endY * 1.0)) / windowHeight) - 1.0,
0.0,
0.0,
0.0
]
end
end