Added preliminary layout for Alien Invaders based on screenshot

src/mame/drivers/alinvade.c

@@ -13,6 +13,7 @@
 
 #include "emu.h"
 #include "cpu/m6502/m6502.h"
+#include "alinvade.lh"
 
 class alinvade_state : public driver_device
 {
@@ -190,4 +191,4 @@ ROM_START( alinvade )
 ROM_END
 
 
-GAME( 198?, alinvade,  0,    alinvade, alinvade, driver_device,  0, ROT90, "Forbes?", "Alien Invaders", GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND )
+GAMEL( 198?, alinvade,  0,    alinvade, alinvade, driver_device,  0, ROT90, "Forbes?", "Alien Invaders", GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND, layout_alinvade )

src/mame/layout/alinvade.lay

@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<mamelayout version="2">
+	<element name="overlay">
+		<rect>
+			<bounds left="0" top="0" right="127" bottom="23" />
+			<color red="1" green="1" blue="0.60" />
+		</rect>
+		<rect>
+			<bounds left="0" top="24" right="127" bottom="82" />
+			<color red="0.25" green="1" blue="0.65" />
+		</rect>
+		<rect>
+			<bounds left="0" top="83" right="127" bottom="127" />
+			<color red="1" green="0.125" blue="0.125" />
+		</rect>
+	</element>
+
+	<view name="Color Overlay">
+		<screen index="0">
+			<bounds left="0" top="0" right="3" bottom="4" />
+		</screen>
+		<overlay name="overlay" element="overlay">
+			<bounds left="0" top="0" right="3" bottom="4" />
+		</overlay>
+	</view>
+</mamelayout>

src/mame/mame.mak

@@ -2480,6 +2480,8 @@ $(DRIVERS)/aces1.o:     $(LAYOUT)/aces1.lh
 
 $(DRIVERS)/acefruit.o:  $(LAYOUT)/sidewndr.lh
 
+$(DRIVERS)/alinvade.o:  $(LAYOUT)/alinvade.lh
+
 $(DRIVERS)/allied.o:    $(LAYOUT)/allied.lh
 
 $(DRIVERS)/amaticmg.o:  $(LAYOUT)/suprstar.lh