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Set sky API: Add bool for clouds in front of custom skybox

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Default true.
Add 'm_clouds_enabled' bool to sky.h, set from new bool in 'set sky' API.
Make 'getCloudsVisible()' depend on 'm_clouds_enabled' instead of
'm_visible' (whether normal sky is visible).
This commit is contained in:
paramat 2017-04-28 03:06:49 +01:00 • committed by Auke Kok
parent f9fdb48dc8
commit ad9fcf859e
12 changed files with 53 additions and 20 deletions
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8
doc/lua_api.txt
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@ -3077,13 +3077,15 @@ This is basically a reference to a C++ `ServerActiveObject`
* `hud_set_hotbar_selected_image(texturename)`
* sets image for selected item of hotbar
* `hud_get_hotbar_selected_image`: returns texturename
* `set_sky(bgcolor, type, {texture names})`
* `set_sky(bgcolor, type, {texture names}, clouds)`
* `bgcolor`: ColorSpec, defaults to white
* Available types:
* `type`: Available types:
* `"regular"`: Uses 0 textures, `bgcolor` ignored
* `"skybox"`: Uses 6 textures, `bgcolor` used
* `"plain"`: Uses 0 textures, `bgcolor` used
* `get_sky()`: returns bgcolor, type and a table with the textures
* `clouds`: Boolean for whether clouds appear in front of `"skybox"` or
`"plain"` custom skyboxes (default: `true`)
* `get_sky()`: returns bgcolor, type, table of textures, clouds
* `set_clouds(parameters)`: set cloud parameters
* `parameters` is a table with the following optional fields:
* `density`: from `0` (no clouds) to `1` (full clouds) (default `0.4`)