simple mme rail script

// ------------- RAIL

weapon/rail/trail {
	size  r_railCoreWidth*2.75
	shader railCore
	emitter cg_railTrailTime * 0.001 {
		colorFade 0
		Beam
	}

	size  r_railCoreWidth*1
	shader railCore
	emitter cg_railTrailTime * 0.001 {
		colorFade 0
		Beam
	}

	copy dir v3

	t0 dir
	normalize dir

	pushparent color2
	pop color

	shader railDisc
	//shader gfx/misc/tracer

	repeat (t0 / 1) {
		size 1

		addScale v1 dir origin loop * t0
		add parentOrigin origin origin

		emitter 0.75+loop {
			moveGravity 0
			colorFade 0
			alphaFade 0
			Sprite
		}
	}
}