rail script

weapon/rail/trail {
	if(enemy) {
		color 1 0 0
	}

	size  r_railCoreWidth*2.75
	shader railCore
	emitter cg_railTrailTime * 0.001 {
		colorFade 0
		Beam
	}

	color 1 1 1
 	size  r_railCoreWidth*0.5
 	shader railCore
 	emitter cg_railTrailTime * 0.001 {
 		colorFade 0
 		Beam
 	}

	pushparent color2
	pop color
	shader railDisc

	t0 dir
	normalize dir
	perpendicular dir v0
	scale v0 v0 4
	size 1.1


	t1 rand*360

	repeat ( t0 / 0.5 ) {
		rotatearound v0 dir v1 t1
		t1 t1 + 20
		addScale v1 dir origin loop * t0
		add parentOrigin origin origin
		emitter 0.8+loop {
			addScale origin v1 origin lerp * 0.8
			colorFade 0.7
			Sprite
		}
	}
}