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Change to composible error type #13

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Jan 15, 2024
Merged

Change to composible error type #13

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2 changes: 1 addition & 1 deletion platform/Sprite.roc
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ new = \{ data, bpp, width, height } ->
## ```
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#blit-spriteptr-x-y-width-height-flags)
blit : Sprite, { x : I32, y : I32, flags ? List [FlipX, FlipY, Rotate] } -> Task {} []
blit : Sprite, { x : I32, y : I32, flags ? List [FlipX, FlipY, Rotate] } -> Task {} *
blit = \@Sprite { data, bpp, stride, region }, { x, y, flags ? [] } ->
{ srcX, srcY, width, height } = region

Expand Down
60 changes: 30 additions & 30 deletions platform/W4.roc
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Original file line number Diff line number Diff line change
Expand Up @@ -157,7 +157,7 @@ screenHeight = 160
##
## Warning: this will overwrite the existing [Palette], changing all colors on the screen.
##
setPalette : { color1 : U32, color2 : U32, color3 : U32, color4 : U32 } -> Task {} []
setPalette : { color1 : U32, color2 : U32, color3 : U32, color4 : U32 } -> Task {} *
setPalette = \{ color1, color2, color3, color4 } ->
Effect.setPalette color1 color2 color3 color4
|> Effect.map Ok
Expand All @@ -169,7 +169,7 @@ setPalette = \{ color1, color2, color3, color4 } ->
## {color1, color2, color3, color4} <- W4.getPalette |> Task.await
## ```
##
getPalette : Task { color1 : U32, color2 : U32, color3 : U32, color4 : U32 } []
getPalette : Task { color1 : U32, color2 : U32, color3 : U32, color4 : U32 } *
getPalette =
Effect.getPalette
|> Effect.map Ok
Expand All @@ -190,7 +190,7 @@ getPalette =
##
## Warning: this will overwrite any existing draw colors that are set.
##
setDrawColors : DrawColors -> Task {} []
setDrawColors : DrawColors -> Task {} *
setDrawColors = \colors ->
colors
|> toColorFlags
Expand All @@ -204,7 +204,7 @@ setDrawColors = \colors ->
## {primary, secondary} <- W4.getDrawColors |> Task.await
## ```
##
getDrawColors : Task DrawColors []
getDrawColors : Task DrawColors *
getDrawColors =
Effect.getDrawColors
|> Effect.map fromColorFlags
Expand All @@ -221,7 +221,7 @@ getDrawColors =
## Warning: this will overwrite any existing draw colors, and sets the
## secondary, tertiary and quaternary values to `None`.
##
setPrimaryColor : W4.Palette -> Task {} []
setPrimaryColor : W4.Palette -> Task {} *
setPrimaryColor = \primary ->
setDrawColors {
primary,
Expand All @@ -241,7 +241,7 @@ setPrimaryColor = \primary ->
## Warning: this will overwrite any existing draw colors, and sets the
## tertiary and quaternary values to `None`.
##
setTextColors : { fg : Palette, bg : Palette } -> Task {} []
setTextColors : { fg : Palette, bg : Palette } -> Task {} *
setTextColors = \{ fg, bg } ->
setDrawColors {
primary: fg,
Expand All @@ -261,7 +261,7 @@ setTextColors = \{ fg, bg } ->
## Warning: this will overwrite any existing draw colors, and sets the
## tertiary and quaternary values to `None`.
##
setShapeColors : { border : W4.Palette, fill : W4.Palette } -> Task {} []
setShapeColors : { border : W4.Palette, fill : W4.Palette } -> Task {} *
setShapeColors = \{ border, fill } ->
setDrawColors {
primary: fill,
Expand All @@ -282,7 +282,7 @@ setShapeColors = \{ border, fill } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/guides/text)
##
text : Str, { x : I32, y : I32 } -> Task {} []
text : Str, { x : I32, y : I32 } -> Task {} *
text = \str, { x, y } ->
Effect.text str x y
|> Effect.map Ok
Expand All @@ -300,7 +300,7 @@ text = \str, { x, y } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#rect-x-y-width-height)
##
rect : { x : I32, y : I32, width : U32, height : U32 } -> Task {} []
rect : { x : I32, y : I32, width : U32, height : U32 } -> Task {} *
rect = \{ x, y, width, height } ->
Effect.rect x y width height
|> Effect.map Ok
Expand All @@ -318,7 +318,7 @@ rect = \{ x, y, width, height } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#oval-x-y-width-height)
##
oval : { x : I32, y : I32, width : U32, height : U32 } -> Task {} []
oval : { x : I32, y : I32, width : U32, height : U32 } -> Task {} *
oval = \{ x, y, width, height } ->
Effect.oval x y width height
|> Effect.map Ok
Expand All @@ -334,7 +334,7 @@ oval = \{ x, y, width, height } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#line-x1-y1-x2-y2)
##
line : { x : I32, y : I32 }, { x : I32, y : I32 } -> Task {} []
line : { x : I32, y : I32 }, { x : I32, y : I32 } -> Task {} *
line = \{ x: x1, y: y1 }, { x: x2, y: y2 } ->
Effect.line x1 y1 x2 y2
|> Effect.map Ok
Expand All @@ -350,7 +350,7 @@ line = \{ x: x1, y: y1 }, { x: x2, y: y2 } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#line-x1-y1-x2-y2)
##
hline : { x : I32, y : I32, len : U32 } -> Task {} []
hline : { x : I32, y : I32, len : U32 } -> Task {} *
hline = \{ x, y, len } ->
Effect.hline x y len
|> Effect.map Ok
Expand All @@ -366,7 +366,7 @@ hline = \{ x, y, len } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/reference/functions#line-x1-y1-x2-y2)
##
vline : { x : I32, y : I32, len : U32 } -> Task {} []
vline : { x : I32, y : I32, len : U32 } -> Task {} *
vline = \{ x, y, len } ->
Effect.vline x y len
|> Effect.map Ok
Expand All @@ -378,7 +378,7 @@ vline = \{ x, y, len } ->
## {button1,button2,left,right,up,down} <- W4.getGamepad Player1 |> Task.await
## ```
##
getGamepad : Player -> Task Gamepad []
getGamepad : Player -> Task Gamepad *
getGamepad = \player ->

gamepadNumber =
Expand Down Expand Up @@ -412,7 +412,7 @@ getGamepad = \player ->
## {x,y,left,right,middle} <- W4.getMouse |> Task.await
## ```
##
getMouse : Task Mouse []
getMouse : Task Mouse *
getMouse =
Effect.getMouse
|> Effect.map \{ x, y, buttons } ->
Expand Down Expand Up @@ -446,7 +446,7 @@ getMouse =
##
## [Refer w4 docs for more information](https://wasm4.org/docs/guides/multiplayer)
##
getNetplay : Task Netplay []
getNetplay : Task Netplay *
getNetplay =
Effect.getNetplay
|> Effect.map \flags ->
Expand Down Expand Up @@ -475,7 +475,7 @@ getNetplay =
## To work around this, it is suggested to count the number of frames the user is on
## the title screen before starting the game and use that to seed the prng.
##
seedRand : U64 -> Task {} []
seedRand : U64 -> Task {} *
seedRand = \s ->
Effect.seedRand s
|> Effect.map Ok
Expand All @@ -493,7 +493,7 @@ seedRand = \s ->
## To work around this, it is suggested to count the number of frames the user is on
## the title screen before starting the game and use that to seed the prng.
##
rand : Task I32 []
rand : Task I32 *
rand =
Effect.rand
|> Effect.map Ok
Expand All @@ -513,7 +513,7 @@ rand =
## To work around this, it is suggested to count the number of frames the user is on
## the title screen before starting the game and use that to seed the prng.
##
randBetween : { start : I32, before : I32 } -> Task I32 []
randBetween : { start : I32, before : I32 } -> Task I32 *
randBetween = \{ start, before } ->
Effect.randRangeLessThan start before
|> Effect.map Ok
Expand All @@ -527,7 +527,7 @@ randBetween = \{ start, before } ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/guides/trace)
##
trace : Str -> Task {} []
trace : Str -> Task {} *
trace = \str ->
Effect.trace str
|> Effect.map Ok
Expand All @@ -539,7 +539,7 @@ trace = \str ->
## W4.debug "my int" 7
## ```
##
debug : Str, val -> Task {} [] where val implements Inspect.Inspect
debug : Str, val -> Task {} * where val implements Inspect.Inspect
debug = \msg, val ->
trace "$(msg): $(Inspect.toStr val)"

Expand Down Expand Up @@ -578,7 +578,7 @@ saveToDisk = \data ->
##
## [Refer w4 docs for more information](https://wasm4.org/docs/guides/diskw)
##
loadFromDisk : Task (List U8) []
loadFromDisk : Task (List U8) *
loadFromDisk =
Effect.diskr
|> Effect.map Ok
Expand All @@ -588,43 +588,43 @@ loadFromDisk =
##
## This can be helpful if you only want to update part of the screen.
##
preserveFrameBuffer : Task {} []
preserveFrameBuffer : Task {} *
preserveFrameBuffer =
Effect.setPreserveFrameBuffer Bool.true
|> Effect.map Ok
|> InternalTask.fromEffect

## Set a flag to clear the framebuffer between frames.
clearFrameBufferEachUpdate : Task {} []
clearFrameBufferEachUpdate : Task {} *
clearFrameBufferEachUpdate =
Effect.setPreserveFrameBuffer Bool.false
|> Effect.map Ok
|> InternalTask.fromEffect

## Set a flag to hide the game overlay.
hideGamepadOverlay : Task {} []
hideGamepadOverlay : Task {} *
hideGamepadOverlay =
Effect.setHideGamepadOverlay Bool.true
|> Effect.map Ok
|> InternalTask.fromEffect

## Set a flag to show the game overlay.
showGamepadOverlay : Task {} []
showGamepadOverlay : Task {} *
showGamepadOverlay =
Effect.setHideGamepadOverlay Bool.false
|> Effect.map Ok
|> InternalTask.fromEffect

## Get the color for an individual pixel in the framebuffer.
getPixel : { x : U8, y : U8 } -> Task Palette []
getPixel : { x : U8, y : U8 } -> Task Palette *
getPixel = \{ x, y } ->
Effect.getPixel x y
|> Effect.map extractColor
|> Effect.map Ok
|> InternalTask.fromEffect

## Set the color for an individual pixel in the framebuffer.
setPixel : { x : U8, y : U8 }, Palette -> Task {} []
setPixel : { x : U8, y : U8 }, Palette -> Task {} *
setPixel = \{ x, y }, color ->
bits =
when color is
Expand All @@ -639,7 +639,7 @@ setPixel = \{ x, y }, color ->
|> InternalTask.fromEffect

# Run a fragment [Shader] on the raw framebuffer.
runShader : Shader -> Task {} []
runShader : Shader -> Task {} *
runShader = \shader ->
Task.loop (0, 0) \(x, y) ->
if x == screenWidth && y == screenHeight then
Expand Down Expand Up @@ -679,7 +679,7 @@ tone :
volume ? U8,
peakVolume ? U8,
}
-> Task {} []
-> Task {} *
tone = \{ startFreq ? 0, endFreq ? 0, channel ? Pulse1 Eighth, pan ? Center, sustainTime ? 0, releaseTime ? 0, decayTime ? 0, attackTime ? 0, volume ? 100, peakVolume ? 0 } ->
freq =
Num.toU32 endFreq
Expand Down