Missile Exhaust Shader as a file

Separated the missile exhaust shader into an own file

scenes/entities/missiles/missile_exhaust.gdshader

@@ -1,20 +1,19 @@
 shader_type spatial;
+render_mode unshaded;
 
 uniform float ANIM_SPEED = 100.0;
-uniform vec4 hot_color: hint_color = vec4(.9, .9, 9., .5);
-uniform vec4 cold_color: hint_color = vec4(1., 1., 1., 0.);
 
 uniform float power = 1.;
 
 void vertex() {
 	float distance = sqrt(pow(VERTEX.z, 2) + pow(VERTEX.x, 2));
-	VERTEX.y = min(sin(VERTEX.x * TIME * ANIM_SPEED) * power / (distance * 10. + 1.), 0.);
+	VERTEX.y = min(sin(VERTEX.x * TIME * ANIM_SPEED) * power / (distance * 10. + 2.), 0.);
 	
-	vec4 exhaust_color = mix(hot_color, cold_color, VERTEX.y / 5.8);
+	//vec4 exhaust_color = mix(hot_color, cold_color, .5);
-	COLOR = exhaust_color;
+	COLOR = vec4(.6, .8, 1., 1.0);
 }
 
 void fragment() {
-	ALPHA = COLOR.a;
+	//ALPHA = COLOR.a;
 	ALBEDO = COLOR.rgb;
 }