Floor painter, turf, and decal tweaks.

Makes several custom color definitions, utilized by the floor painter, floor tiles, decals, etc.
Colored floor turfs now use a white icon state and applies a color, similar to the corresponding decals. This ensures they have the same color tone (was slightly off previously).
Colored floor tiles also use a white icon state and color application.
Removes now unused item states.

code/__defines/misc.dm

@@ -167,3 +167,17 @@
 // Special return values from bullet_act(). Positive return values are already used to indicate the blocked level of the projectile.
 #define PROJECTILE_CONTINUE   -1 //if the projectile should continue flying after calling bullet_act()
 #define PROJECTILE_FORCE_MISS -2 //if the projectile should treat the attack as a miss (suppresses attack and admin logs) - only applies to mobs.
+
+// Custom colors
+#define COLOR_BEIGE "#CEB689"
+#define COLOR_BLUE_GRAY "#6A97B0"
+#define COLOR_BROWN "#B19664"
+#define COLOR_DARK_BROWN "#917448"
+#define COLOR_DARK_ORANGE "#B95A00"
+#define COLOR_GREEN_GRAY "#8DAF6A"
+#define COLOR_RED_GRAY "#AA5F61"
+#define COLOR_PALE_BLUE_GRAY "#8BBBD5"
+#define COLOR_PALE_GREEN_GRAY "#AED18B"
+#define COLOR_PALE_RED_GRAY "#CC9090"
+#define COLOR_PALE_PURPLE_GRAY "#BDA2BA"
+#define COLOR_PURPLE_GRAY "#A2819E"

code/game/objects/items/devices/floor_painter.dm

@@ -12,7 +12,7 @@
 		"quarter-turf" =      list("path" = /obj/effect/floor_decal/corner, "precise" = 1, "coloured" = 1),
 		"hazard stripes" =    list("path" = /obj/effect/floor_decal/industrial/warning),
 		"corner, hazard" =    list("path" = /obj/effect/floor_decal/industrial/warning/corner),
-		"hatched marking" =   list("path" = /obj/effect/floor_decal/industrial/hatch),
+		"hatched marking" =   list("path" = /obj/effect/floor_decal/industrial/hatch, "coloured" = 1),
 		"dotted outline" =    list("path" = /obj/effect/floor_decal/industrial/outline, "coloured" = 1),
 		"loading sign" =      list("path" = /obj/effect/floor_decal/industrial/loading),
 		"1" =                 list("path" = /obj/effect/floor_decal/sign),
@@ -43,14 +43,14 @@
 		"white" =            	COLOR_WHITE,
 		"light gray" =			COLOR_SILVER,
 		"dark gray" =			COLOR_GRAY,
-		"blue-grey" =        "#6A97B0",
+		"blue-gray" =			COLOR_BLUE_GRAY,
-		"pale blue-grey" =   "#8BBBD5",
+		"pale blue-gray" =		COLOR_PALE_BLUE_GRAY,
-		"green-grey" =       "#8DAF6A",
+		"green-gray" =			COLOR_GREEN_GRAY,
-		"pale green-gray" =  "#AED18B",
+		"pale green-gray" =		COLOR_PALE_GREEN_GRAY,
-		"red-gray" =         "#AA5F61",
+		"red-gray" =			COLOR_RED_GRAY,
-		"pale red-gray" =    "#CC9090",
+		"pale red-gray" =		COLOR_PALE_RED_GRAY,
-		"purple-gray" =      "#A2819E",
+		"purple-gray" =			COLOR_PURPLE_GRAY,
-		"pale purple-gray" = "#BDA2BA",
+		"pale purple-gray" =	COLOR_PALE_PURPLE_GRAY,
 		"black" =             	COLOR_BLACK,
 		"red" =               	COLOR_RED,
 		"dark red" =          	COLOR_MAROON,
@@ -65,10 +65,10 @@
 		"magenta" =           	COLOR_PINK,
 		"purple" =            	COLOR_PURPLE,
 		"orange" =            	COLOR_ORANGE,
-		"dark orange" =       "#B95A00",
+		"dark orange" =       	COLOR_DARK_ORANGE,
-		"dark brown" =        "#917448",
+		"dark brown" =        	COLOR_DARK_BROWN,
-		"brown" =             "#B19664",
+		"brown" =             	COLOR_BROWN,
-		"pale brown" =        "#CEB689"
+		"pale brown" =        	COLOR_BEIGE
 		)
 
 /obj/item/device/floor_painter/afterattack(var/atom/A, var/mob/user, proximity, params)

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -85,7 +85,8 @@
 /obj/item/stack/tile/floor_red
 	name = "red floor tile"
 	singular_name = "red floor tile"
-	icon_state = "tile_red"
+	color = COLOR_RED_GRAY
+	icon_state = "tile_white"
 
 /obj/item/stack/tile/floor_steel
 	name = "steel floor tile"
@@ -102,7 +103,8 @@
 /obj/item/stack/tile/floor_yellow
 	name = "yellow floor tile"
 	singular_name = "yellow floor tile"
-	icon_state = "tile_yellow"
+	color = COLOR_BROWN
+	icon_state = "tile_white"
 
 /obj/item/stack/tile/floor_dark
 	name = "dark floor tile"

code/game/turfs/flooring/flooring_decals.dm

@@ -56,7 +56,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/blue
 	name = "blue corner"
-	color = "#6A97B0"
+	color = COLOR_BLUE_GRAY
 
 /obj/effect/floor_decal/corner/blue/diagonal
 	icon_state = "corner_white_diagonal"
@@ -66,7 +66,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/paleblue
 	name = "pale blue corner"
-	color = "#8BBBD5"
+	color = COLOR_PALE_BLUE_GRAY
 
 /obj/effect/floor_decal/corner/paleblue/diagonal
 	icon_state = "corner_white_diagonal"
@@ -76,7 +76,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/green
 	name = "green corner"
-	color = "#8DAF6A"
+	color = COLOR_GREEN_GRAY
 
 /obj/effect/floor_decal/corner/green/diagonal
 	icon_state = "corner_white_diagonal"
@@ -86,7 +86,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/lime
 	name = "lime corner"
-	color = "#AED18B"
+	color = COLOR_PALE_GREEN_GRAY
 
 /obj/effect/floor_decal/corner/lime/diagonal
 	icon_state = "corner_white_diagonal"
@@ -96,7 +96,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/yellow
 	name = "yellow corner"
-	color = "#B19664"
+	color = COLOR_BROWN
 
 /obj/effect/floor_decal/corner/yellow/diagonal
 	icon_state = "corner_white_diagonal"
@@ -106,7 +106,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/beige
 	name = "beige corner"
-	color = "#CEB689"
+	color = COLOR_BEIGE
 
 /obj/effect/floor_decal/corner/beige/diagonal
 	icon_state = "corner_white_diagonal"
@@ -116,7 +116,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/red
 	name = "red corner"
-	color = "#AA5F61"
+	color = COLOR_RED_GRAY
 
 /obj/effect/floor_decal/corner/red/diagonal
 	icon_state = "corner_white_diagonal"
@@ -126,7 +126,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/pink
 	name = "pink corner"
-	color = "#CC9090"
+	color = COLOR_PALE_RED_GRAY
 
 /obj/effect/floor_decal/corner/pink/diagonal
 	icon_state = "corner_white_diagonal"
@@ -136,7 +136,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/purple
 	name = "purple corner"
-	color = "#A2819E"
+	color = COLOR_PURPLE_GRAY
 
 /obj/effect/floor_decal/corner/purple/diagonal
 	icon_state = "corner_white_diagonal"
@@ -146,7 +146,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/mauve
 	name = "mauve corner"
-	color = "#BDA2BA"
+	color = COLOR_PALE_PURPLE_GRAY
 
 /obj/effect/floor_decal/corner/mauve/diagonal
 	icon_state = "corner_white_diagonal"
@@ -156,7 +156,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/orange
 	name = "orange corner"
-	color = "#B95A00"
+	color = COLOR_DARK_ORANGE
 
 /obj/effect/floor_decal/corner/orange/diagonal
 	icon_state = "corner_white_diagonal"
@@ -166,7 +166,7 @@ var/list/floor_decals = list()
 
 /obj/effect/floor_decal/corner/brown
 	name = "brown corner"
-	color = "#917448"
+	color = COLOR_DARK_BROWN
 
 /obj/effect/floor_decal/corner/brown/diagonal
 	icon_state = "corner_white_diagonal"

code/game/turfs/flooring/flooring_premade.dm

@@ -97,7 +97,8 @@
 
 /turf/simulated/floor/tiled/red
 	name = "red floor"
-	icon_state = "red"
+	color = COLOR_RED_GRAY
+	icon_state = "white"
 	initial_flooring = /decl/flooring/tiling/red
 
 /turf/simulated/floor/tiled/steel
@@ -112,7 +113,8 @@
 
 /turf/simulated/floor/tiled/yellow
 	name = "yellow floor"
-	icon_state = "yellow"
+	color = COLOR_BROWN
+	icon_state = "white"
 	initial_flooring = /decl/flooring/tiling/yellow
 
 /turf/simulated/floor/tiled/freezer