<- PRPL reference <- Everything Else 2
| Arguments | Result | Notation |
|---|---|---|
| X, Y, VectorUp, VectorRight | [ x1 y1 n1 n2 - ] |
Assigns a directional field on a specified cell. Only one field can exist on a cell - changing a field again will fully override the previous field.
VectorUp and VectorRight control the direction of the field. For example, values of:
Spawn a weak field that points right at coordinates 5,5.
5 5 0.0 1.0 SetFieldCell
Spawn some fields in a radius under a unit.
$RadiusX:4
$RadiusY:4
$Power:5.0
$AngleDegrees:45
once
#Convert angle in degrees to angle in radians
<-AngleDegrees PI mul 180 div ->AngleRadians
#Get the directional vector of the angle.
<-AngleRadians sin ->DirectionY
<-AngleRadians cos ->DirectionX
#Multiply the directional vector by power to increase the strength of the field.
<-DirectionY <-Power mul ->VectorUp
<-DirectionX <-Power mul ->VectorRight
#Spawn the fields in a radius relative to the center of the unit.
CurrentCoords ->Y ->X
<-Y <-RadiusY add 1 add <-Y <-RadiusY sub do
<-X <-RadiusX add 1 add <-X <-RadiusX sub do
I J <-VectorUp <-VectorRight SetFieldCell
loop
loop
endonce