feat: Make rain behave a little more consistantly.

mods/ENVIRONMENT/mcl_weather/rain.lua

@@ -20,39 +20,46 @@ mcl_weather.rain = {
 	init_done = false,
 }
 local update_sound={}
-local vel=math.random(0,3)
-local falling_speed=math.random(10,15)
+local vel= 0
+local falling_speed= 15
 local size = math.random(1,3)
+local emitter_width = 20
+local emitter_height = 20
+local emitter_vertical_spread = 5
 local psdef= {
 	amount = mcl_weather.rain.particles_count,
 	time=0,
-	minpos = vector.new(-6,3,-6),
-	maxpos = vector.new(6,15,6),
+	minpos = vector.new(-emitter_width,emitter_height,-emitter_width),
+	maxpos = vector.new(
+    emitter_width,
+    emitter_height+emitter_vertical_spread,
+    emitter_width
+  ),
 	minvel = vector.new(-vel,-falling_speed,-vel),
-	maxvel = vector.new(vel,-falling_speed+vel,vel),
-	minacc = vector.new(0,0,0),
-	maxacc = vector.new(0,-0.4,0),
+	maxvel = vector.new(vel,-falling_speed,vel),
+	minacc = vector.new(0,-0.2,0),
+	maxacc = vector.new(0,-0.5,0),
 	minexptime = 0.5,
 	maxexptime = 2,
 	minsize = size,
-	maxsize= size*2,
+	maxsize= size*3,
 	collisiondetection = true,
 	collision_removal = true,
 	vertical = true,
 }
 local psdef_backsplash= {
-	amount = 10,
+	amount = mcl_weather.rain.particles_count * 5,
 	time=0,
-	minpos = vector.new(-3,-1,-3),
-	maxpos = vector.new(3,0,3),
-	minvel = vector.new(-vel,falling_speed*2,-vel),
-	maxvel = vector.new(vel,falling_speed*2+vel,vel),
-	minacc = vector.new(0,0,0),
-	maxacc = vector.new(0,0,0),
-	minexptime = 0.1,
-	maxexptime = 0.2,
-	minsize = size*0.1,
-	maxsize= size*0.5,
+	minpos = vector.new(-emitter_width,0.1,-emitter_width),
+	maxpos = vector.new(emitter_width,0.1,emitter_width),
+	minvel = vector.new(0,falling_speed,0),
+	maxvel = vector.new(0,falling_speed+vel,0),
+	minacc = vector.new(0,-falling_speed*7,0),
+	maxacc = vector.new(0,-falling_speed*7,0),
+	minexptime = 0.5,
+	maxexptime = 1,
+	minsize = 1,
+	maxsize= 3,
 	collisiondetection = true,
 	collision_removal = true,
 	vertical = true,