Below are a variety of FX parameters developed by Roll20 users to achieve different goals.
Color Spray
Courtesy of OldSchoolChris
{
"maxParticles": 2000,
"size": 40,
"sizeRandom": 2,
"lifeSpan": 600,
"lifeSpanRandom": 300,
"emissionRate": 25.0,
"speed": 10,
"speedRandom": 0,
"gravity": [0.01, 0.01],
"angle": 0,
"angleRandom":30,
"startColour": [6, 6, 6, 1],
"startColourRandom": [255, 255, 260, 1],
"endColour": [1, 1, 1, 0],
"endColourRandom": [60,60,60,100],
"sharpness": 45,
"sharpnessRandom": 0
}
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Cone of Cold
Courtesy of OldSchoolChris
{
"maxParticles": 2000,
"size": 15,
"sizeRandom": 16,
"lifeSpan": 600,
"lifeSpanRandom": 300,
"emissionRate": 25.0,
"speed": 10,
"speedRandom": 0,
"gravity": [0.01, 0.01],
"angle": 0,
"angleRandom":15,
"startColour": [50, 50, 200, 1],
"startColourRandom": [0, 0, 0, 0],
"endColour": [50, 50, 50, 10],
"endColourRandom": [0,0,0,0],
"sharpness": 42,
"sharpnessRandom": 0
}
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Frost Nova
Courtesy of Joshuha O.
{
"maxParticles": 500,
"size": 20,
"sizeRandom": 10,
"lifeSpan": 50,
"lifeSpanRandom": 0,
"emissionRate": 240,
"speed": 4,
"speedRandom": 0,
"gravity": [0.01, 0.01],
"angle": 90.0,
"angleRandom": 360,
"startColour": [50, 50, 50, 1],
"startColourRandom": [0, 0, 0, 0],
"endColour": [0, 0, 0, 0],
"endColourRandom": [0,0,0,0],
"sharpness": 40,
"sharpnessRandom": 10
}
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Gas Cloud
Courtesy of OldSchoolChris
{
"maxParticles": 350,
"size": 40,
"sizeRandom": 5,
"lifeSpan": 25,
"lifeSpanRandom": 7,
"emissionRate": 20,
"speed": 5,
"speedRandom": 1.5,
"gravity": [0.1, 0.1],
"angle": 360.0,
"angleRandom": 360,
"startColour": [0, 218, 0, 1],
"startColourRandom": [0, 60, 20, 0],
"endColour": [0, 35, 0, 0],
"endColourRandom": [0,60,20,0],
"sharpness": 40,
"sharpnessRandom": 10
}
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Magic Cauldron Bubbles
Courtesy of OldSchoolChris
{
"maxParticles": 500,
"size": 25,
"sizeRandom": 50,
"lifeSpan": 9,
"lifeSpanRandom": 7,
"emissionRate": 360,
"speed": 5,
"speedRandom": 1.5,
"gravity": [0.4, 0.4],
"angle": 0.5,
"angleRandom": 360,
"startColour": [0, 0, 0,255],
"startColourRandom": [0, 0, 0, 0],
"endColour": [0, 0, 0,255],
"endColourRandom": [60,60,60,0],
"sharpness": 50,
"sharpnessRandom": 10
}
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Magic Missile
Courtesy of OldSchoolChris
{
"maxParticles": 550,
"size": 20,
"sizeRandom": 15,
"lifeSpan": 19,
"lifeSpanRandom": 19,
"emissionRate": 25,
"speed": 1,
"speedRandom": 0,
"gravity": [0.0, 0.0],
"angle": 0.0,
"angleRandom": 360,
"startColour": [60, 60, 60, 60],
"startColourRandom": [30, 30, 30, 30],
"endColour": [0, 0, 60, 0],
"endColourRandom": [0,0,60,0],
"sharpness": 45,
"sharpnessRandom": 10
}
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Orb
Courtesy of David L.
{
"maxParticles": 200,
"size": 260,
"sizeRandom": 0,
"lifeSpan": 60,
"lifeSpanRandom": 0,
"emissionRate": 2,
"speed": 0,
"speedRandom": 0,
"gravity": [0.0001, 0.0001],
"angle": 0.0,
"angleRandom": 360,
"startColour": [10, 10, 50, 0],
"startColourRandom": [10, 10, 10, 0],
"endColour": [0, 0, 0, 1],
"endColourRandom": [10,10,5,0],
"sharpness": 55,
"sharpnessRandom": 40
}
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Prismatic Spray
Courtesy of Joshuha O.
{
"maxParticles": 750,
"size": 50,
"sizeRandom": 100,
"lifeSpan": 9000,
"lifeSpanRandom": 0,
"emissionRate": 8,
"speed": 5,
"speedRandom": 1.5,
"gravity": [0.1, 0.1],
"angle": 10.0,
"angleRandom": 50,
"startColour": [250, 218, 68, 1],
"startColourRandom": [500, 500, 160, 0],
"endColour": [125, 350, 90, 90],
"endColourRandom": [600,600,60,0],
"sharpness": 40,
"sharpnessRandom": 10
}
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Ray of Frost
Courtesy of OldSchoolChris
{
"maxParticles": 1000,
"size": 15,
"sizeRandom": 16,
"lifeSpan": 600,
"lifeSpanRandom": 300,
"emissionRate": 25.0,
"speed": 10,
"speedRandom": 0,
"gravity": [0.01, 0.01],
"angle": 0,
"angleRandom":0,
"startColour": [50, 50, 200, 1],
"startColourRandom": [0, 0, 0, 0],
"endColour": [50, 50, 50, 10],
"endColourRandom": [0,0,0,0],
"sharpness": 42,
"sharpnessRandom": 0
}
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Snow/Stars
Courtesy of Joshuha O.
{
"maxParticles": 2000,
"size": 10,
"sizeRandom": 5,
"lifeSpan": 9000,
"lifeSpanRandom": 0,
"emissionRate": 2.0,
"speed": 1,
"speedRandom": 5,
"gravity": [0.01, 0.01],
"angle": 90.0,
"angleRandom": 360,
"startColour": [50, 50, 50, 1],
"startColourRandom": [0, 0, 0, 0],
"endColour": [0, 0, 0, 0],
"endColourRandom": [0,0,0,0],
"sharpness": 40,
"sharpnessRandom": 10
}
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