def effect103(model, start_entity_index, end_entity_index, frame_rate,
start_width, end_with, fade_length, amplitude, red, green, blue,
alpha, speed):
"""
est_effect_03 <player filter> <delay> <model> <start entity> <end entity> <framerate> <life> <start width> <end width> <fade distance> <amplitude> <red> <green> <blue> <alpha> <speed>
"""
if not isinstance(model, Model):
model = Model(model)
te = TempEntity('BeamEnts')
te.model = model
te.halo = model
te.start_entity_index = start_entity_index
te.end_entity_index = end_entity_index
te.frame_rate = frame_rate
te.start_width = start_width
te.end_with = end_with
te.fade_length = fade_length
te.amplitude = amplitude
te.red = red
te.green = green
te.blue = blue
te.alpha = alpha
te.speed = speed
return te
