Initialize terrain inside of a Unity project.
Usage
make_unity(
project,
heightmap,
overlay = NULL,
side_length = 4097,
scene_name = "terrainr_scene",
action = TRUE,
unity = find_unity()
)Arguments
- project
The directory path of the Unity project to create terrain inside.
- heightmap
The file path for the raster to transform into terrain.
- overlay
Optionally, a file path for an image overlay to layer on top of the terrain surface. Leave as NULL for no overlay.
- side_length
The side length, in map units, for the terrain tiles. Must be equal to 2^x + 1, for any x between 5 and 12.
- scene_name
The name of the Unity scene to create the terrain in.
- action
Boolean: Execute the unifir "script" and create the Unity project? If FALSE, returns a non-executed script.
- unity
The location of the Unity executable to create projects with. By default, will be auto-detected by unifir::find_unity
Value
An object of class "unifir_script", containing either an executed unifir script (if action = TRUE) or a non-executed script object (if action = FALSE).
Examples
if (FALSE) { # \dontrun{
if (!isTRUE(as.logical(Sys.getenv("CI")))) {
simulated_data <- data.frame(
id = seq(1, 100, 1),
lat = runif(100, 44.04905, 44.17609),
lng = runif(100, -74.01188, -73.83493)
)
simulated_data <- sf::st_as_sf(simulated_data, coords = c("lng", "lat"))
output_files <- get_tiles(simulated_data)
temptiff <- tempfile(fileext = ".tif")
merge_rasters(output_files["elevation"][[1]], temptiff)
make_unity(file.path(tempdir(), "unity"), temptiff)
}
} # }