Animartrix updates

[netmindz]

• Usermod to be disabled by default to not clutter the list of effects too much
• Disabling actually preventing the effects being listed (reboot required)
• Updated library with fix for SM1
• Pass speed slider to animartrix speed factor

[netmindz]

This calc isn't right.

Requirements:
0 = 0.1
125 = 1.0
255 = 10.0

Problem: 125 currently returns 5.0

[softhack007]

I think the easiest solution would be to split the mapping into two parts: <1.0 and >=1.0.
Also you need to use "mapf" as the mapped result is float.
something like

float speedFactor = 1.0f:
if (SEGMENT.speed < 128) speedFactor = mapf(SEGMENT.speed,   0, 127, 0.1f, 1.0f);
                    else speedFactor = mapf(SEGMENT.speed, 128, 255, 1.0f, 10.0f);

The small overlap at "1.0f" does not matter much - nobody will notice there is no difference between 127 and 128.

[netmindz]

Ah, didn't know about mapf (). Thought I might need to split into increase Vs decrease

[softhack007]

you can grab mapf() here

WLED/wled00/FX.cpp

Lines 6205 to 6209 in 17147f3

	// float version of map()
	static float mapf(float x, float in_min, float in_max, float out_min, float out_max){
	return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
	}

actually its planned to make this function global, as WLED is starting to collect several copies of mapf() in unsermods..