Commit Graph

11 Commits

Author SHA1 Message Date
Alex Szpakowski ac52666c6f Rename ParticleSystem:setAreaSpread to setEmissionArea, and move the functionality from setAreaSpreadAngle/setAreSpreadIsRelativeDirection into setEmissionArea. Resolves issue #1311. 2018-01-13 21:11:07 -04:00
Bart van Strien e80247c191 Happy new year! 2018-01-03 19:47:35 +01:00
Bart van Strien 9e4374935d Show (short) list of possible enum values when an invalid value is encountered (resolves #1318)
All enum errors have (hopefully) been changed to a luax_enumerror, which has a
fixed error message. If additionally a list of valid options is passed, it
lists that in the error message. For every enum error with few options I've
implemented this using a getConstants call.

This solution has been designed specifically to reduce the number of template
instantiations (as I've been told that was a concern). All new template code
happens in places where there already was an instantiation of the relevant
StringMap. Of course there is still std::vector<std::string>...

--HG--
branch : minor
2017-10-02 17:11:53 +02:00
Bart van Strien 7dae80f552 Fix return type of ParticleSystem:getAreaSpreadIsRelativeDirection, remove optional parameters from ParticleSystem:setAreaSpread (resolves #1340)
I opted to remove the optional parameters altogether since they seemed oddly
out-of-place. They used to reset the values to defaults when not supplied, and
they also weren't returned by getAreaSpread(), so
setAreaSpread(getAreaSpread()) actually changed spread parameters.

The other option was to remove the separate getters/setters for
AreaSpreadIsRelativeDirection and AreaSpreadAngle, and fully rely on
setAreaSpread for these parameters, but the rest of the ParticleSystem API
tends to keep parameters separate.

--HG--
branch : minor
2017-09-12 12:40:21 +02:00
Bart van Strien 7dfbfbda79 Error if ParticleSystem's particle lifetime is set to a negative value (resolves #1339)
--HG--
branch : minor
2017-09-09 13:23:49 +02:00
Alex Szpakowski fee157b6b9 Functions that take a boolean argument now properly type-check for it.
--HG--
branch : minor
2017-08-14 22:56:20 -03:00
Alex Szpakowski 34ebe18f14 Use luaL_check/optinteger instead of luaL_check/optnumber when getting integer arguments to functions. Resolves issue #1251.
--HG--
branch : minor
2017-07-16 12:17:50 -03:00
Alex Szpakowski ac697ddb0f Clean up love’s internal Vector code a bit, and rename it to Vector2 so it’s more obvious what it is.
--HG--
branch : minor
2017-05-16 22:07:01 -03:00
lognz 0f99f261e0 Particle System new features
2 new Particle System Distribution types:

borderellipse - spawns new particles around the border of an elllipse shape defined by dx,dy
borderrectangle - spawns new particles around the border of a rectangle shape defined by dx, dy

New functions:

getAreaSpreadAngle()
getAreaSpreadIsRelativeDirection()
setAreaSpreadAngle(angle in radians)
setAreaSpreadIsRelativeDirection(boolean)

setAreaSpread(distribution, x, y, (optional)angle, (optional)isRelativeDirection)

- angle - defaults 0. In radians the angle to rotate the entire area spread distribution
- isRelativeDirection - defaults false. When false, particles will travel in the direction defined by setDirection(). When true, particles will travel away from the center of the area spread shape

Demo: http://i.imgur.com/sBQ9Xhr.png

The new angle parameter should address: https://bitbucket.org/rude/love/issues/1172

--HG--
branch : particle system new features
2017-03-11 01:54:26 -06:00
Alex Szpakowski 73fd45558b Implement Array, Cubemap, and Volume texture types (issue #1111).
- Add love.graphics.newArrayImage, newCubeImage, and newVolumeImage.
- Add love.graphics.newCanvas(w, h, layers) and newCanvas(w, h, layers, settings). Add ‘type’ field to the settings table of newCanvas.

- Add new love.graphics.setCanvas variants: setCanvas(canvas, slice), and setCanvas(canvastable) where canvastable is in the format: {{canvas1, layer=2}, {canvas2, face=5}}

- Add Texture:getTextureType, getDepth, getLayerCount, getMipmapCount, and getFormat.

- Remove Image:getData and Image:refresh.
- Add Image:replacePixels(imagedata [, slice] [, mipmap]).

- Update Canvas:newImageData to accept a slice argument.

- Add love.image.newCubeFaces(imagedata).

--HG--
branch : minor
2017-02-20 14:58:13 -04:00
Alex Szpakowski c0e66eba83 Move backend-agnostic Mesh and SpriteBatch code out of the opengl implementation folder.
--HG--
branch : minor
2017-01-29 01:05:20 -04:00