Archimatix allows a subset of Unity’s Math functions for use in:
- Parameter Expressions
- Relation Expressions
- Scene Handles
- Runtime Handles
- Turtle Scripts
| math function | use |
|---|---|
| Abs(var) abs(f) | convert float to absolute (positive) |
| Acos(var) acos(f) | returns the arc-cosine of f, the angle in radians whose cosine is f. |
| Asin(var) asin(f) | Returns the arc-sine of f, the angle in radians whose sine is f. |
| Atan(var) atan(f) | Returns the arc-tangent of f, the angle in radians whose tangent is f. |
| Atan2(a,b) atan2(a,b) arctan(a,b) | Returns the angle in radians whose Tan is y/x. |
| Ceil(f) ceil(f) CeilToInt(var) ceilToInt(f) | Returns the smallest integer greater to or equal to f. |
| Clamp01(var) clamp01(f) | Clamps value between 0 and 1 and returns value. |
| Cos(var) cos(f) | Returns the cosine of angle f. |
| Epsilon epsilon | constant (read-only): the smallest enum |
| Exp(var) exp(f) | Returns e raised to the power of f. e is ~2.718282 |
| Floor(var) floor(f) FloorToInt(var) floorToInt(f) | Returns the largest integer smaller than or equal to f. |
| Greater(a,b) greater(a,b) | picks the greater of 2 values, can be equal |
| int(f) | same as floor() |
| IsEven(var) isEven(f) iseven(f) | bool returns true when value is even |
| Lerp(a,b,time) lerp(a,b,t) | Linearly interpolates between a and b by t. |
| Lesser(a,b) lesser(a,b) | picks the lesser of 2 values, can be equal |
| Max(a,b) max(a,b) | Returns largest of two values. |
| Min(a,b) min(a,b) | Returns the smallest of two values. |
| Modulo(a,n) modulo(a,n) | remainder of int a divided by float n, where n is not zero (NaN) |
| MoveTowards(a,b,t) moveTowards(a,b,t) | Moves a value current towards target. |
| MoveTowardsAngle(a,b,t) moveTowardsAngle(a,b,t) | Same as MoveTowards but makes sure the values interpolate correctly when they wrap around 360 degrees. |
| PI pi | constant (read-only): ~3.141593 |
| Pow(f,p) pow(a,b) | Returns f raised to power p. |
| Range(var,a,b) range(var,a,b) | clamps a value between 2 floats/ints. b must be greater than a |
| Repeat(time,length) repeat(a,b) | Loops the value t, so that it is never larger than length and never smaller than 0. |
| rnd(f) rnd(a,b) | random float between zero and f random range between a and b |
| Round(var) round(f) | Returns f rounded to the nearest integer. |
| Sign(var) sign(f) | Returns the sign of f. (-1 or 1) |
| Sin(var) sin(f) | Returns the sine of angle f. |
| Sqrt(var) sqrt(f) | Returns square root of f. |
| Tan(var) tan(f) | Returns the tangent of angle f in radians. |
Example functions:
| snapping | 1.0 ceil(var) 0.5 ceil(var*2)*.5 0.25 ceil(var*4)*.25 |
| hypotenuse | sqrt(pow(width,2)+pow(height,2)) |
| theta angle | atan2(height,width) |
| difference (distance) | greater(b-a,a-b) abs(b-a) |
| round to .01 | round(var*100)*.01 |
| random 0.1 – 1.0 | round(rnd(10))*.1 |
random bool | set bool_switcher round(rnd(1)) if bool_switcher EQ 0 set my_bool 0 endif if bool_switcher EQ 1 set my_bool 1 endif |