Add hud tint to show team membership

ctf_colors/hud.lua

@@ -32,6 +32,17 @@ function ctf_colors.update(player, name, tplayer)
 			color = ctf_colors.get_nametag_color(name, tplayer, tcolor_text, tcolor_hex) })
 	end
 
+	if ctf.setting("colors.hudtint") then
+		if tcolor_text == "red" or tcolor_text == "blue" then
+			print("tinting hud! " .. tcolor_hex)
+			local tint_color = "#" .. string.sub(tcolor_hex, 3)
+			player:hud_set_hotbar_image("ctf_colors_hotbar_" .. tcolor_text .. ".png")
+			player:hud_set_hotbar_selected_image("ctf_colors_hotbar_selected_" .. tcolor_text .. ".png")
+		else
+			ctf.error("ctfcolors", "Hint color not supported for " .. tcolor_text)
+		end
+	end
+
 	if ctf.setting("colors.skins") and tcolor_text and tcolor_hex then
 		if minetest.global_exists("armor") then
 			-- TODO: how should support for skin mods be done?
@@ -44,19 +55,21 @@ function ctf_colors.update(player, name, tplayer)
 		end
 	end
 
-	if not ctf.hud:exists(player, "ctf:hud_team") then
-		ctf.hud:add(player, "ctf:hud_team", {
-			hud_elem_type = "text",
-			position      = {x = 1, y = 0},
-			scale         = {x = 100, y = 100},
-			text          = "Team " .. tplayer.team,
-			number        = tcolor_hex,
-			offset        = {x = -20, y = 20},
-			alignment     = {x = -1, y = 0}
-		})
-	else
-		ctf.hud:change(player, "ctf:hud_team", "text", "Team " .. tplayer.team)
-		ctf.hud:change(player, "ctf:hud_team", "number", tcolor_hex)
+	if ctf.setting("hud.teamname") then
+		if not ctf.hud:exists(player, "ctf:hud_team") then
+			ctf.hud:add(player, "ctf:hud_team", {
+				hud_elem_type = "text",
+				position      = {x = 1, y = 0},
+				scale         = {x = 100, y = 100},
+				text          = "Team " .. tplayer.team,
+				number        = tcolor_hex,
+				offset        = {x = -20, y = 20},
+				alignment     = {x = -1, y = 0}
+			})
+		else
+			ctf.hud:change(player, "ctf:hud_team", "text", "Team " .. tplayer.team)
+			ctf.hud:change(player, "ctf:hud_team", "number", tcolor_hex)
+		end
 	end
 end
 

ctf_colors/init.lua

@@ -21,6 +21,8 @@ ctf.register_on_init(function()
 	ctf._set("colors.skins",               false)
 	ctf._set("colors.nametag",             true)
 	ctf._set("colors.nametag.tcolor",      false)
+	ctf._set("colors.hudtint",             true)
+	ctf._set("hud.teamname",               false)
 end)
 
 dofile(minetest.get_modpath("ctf_colors") .. "/hud.lua")

ctf_flag/hud.lua

@@ -57,13 +57,19 @@ ctf.hud.register_part(function(player, name, tplayer)
 			ctf.hud:change(player, "ctf:hud_team_alert", "text", alert)
 			ctf.hud:change(player, "ctf:hud_team_alert", "number", color)
 		else
+			local y
+			if ctf.setting("hud.teamname") then
+				y = 50
+			else
+				y = 20
+			end
 			ctf.hud:add(player, "ctf:hud_team_alert", {
 				hud_elem_type = "text",
 				position      = {x = 1, y = 0},
 				scale         = {x = 100, y = 100},
 				text          = alert,
 				number        = color,
-				offset        = {x = -10, y = 50},
+				offset        = {x = -10, y = y},
 				alignment     = {x = -1, y = 0}
 			})
 		end