/*
KindHud: the mod
By Jaden (the entirety of this with my lua knowledge)

of course, reusable :3
*/
rawset(_G, "kindhud", {}) -- do the mario
kindhud.speedometer = CV_RegisterVar({"kind_speedometer", "On", CV_NETVAR|CV_MODIFIED, CV_OnOff})

local function IsPlayerValid(player)
	return (player and player.valid) and (player.mo and player.mo.valid)
end

local function DisableHUD()
	for _, TheHUDS in ipairs({"score", "lives", "rings", "time"})
		hud.disable(TheHUDS)
	end
end

local function VanillaThing(v, player)
	if not IsPlayerValid(player) then return end
	if player.powers[pw_carry] == CR_NIGHTSMODE then return end
	DisableHUD()

	-- lives
	local skinname = skins[player.realmo.skin].hudname
	local align1 = (v.stringWidth(skinname) > 48) and "thin" or "left"
	local align2 = (string.len(player.name) > 7) and "thin" or "left"
	local flags = V_SNAPTOLEFT|V_SNAPTOBOTTOM|V_HUDTRANS|V_PERPLAYER
	
	v.draw(16, 190, v.getSprite2Patch(player.realmo.skin, SPR2_XTRA, false, 2), flags, v.getColormap(player.realmo.skin, player.skincolor))
	if not multiplayer then
		v.drawString(29, 174, skinname, flags|V_YELLOWMAP, align1)
	else
		v.drawString(29, 174, player.name, skincolors[player.mo.color].chatcolor|flags|V_ALLOWLOWERCASE, align2)
	end

	local namelives, alignlives
	local yoffs = 182 -- only for the thin alignment, lol
	if (gametyperules & GTR_LIVES) then
		alignlives = "left"
		if (player.lives > 0) then
			namelives = player.lives
		else
			namelives = "DNF"
		end
	elseif (gametyperules & GTR_TEAMS) then
		alignlives = "thin"
		yoffs = $ + 1
		if player.ctfteam == 1 then -- Red
			namelives = "Red Team"
		elseif player.ctfteam == 2 then -- Blue
			namelives = "Blue Team"
		end
	elseif (gametyperules & GTR_TAG) then
		alignlives = "left"
		if (player.pflags & PF_TAGIT) then
			namelives = "IT!"
		else
			namelives = "Not IT!"
		end
	elseif (gametyperules & GTR_RINGSLINGER) then
		alignlives = "thin"
		yoffs = $ + 1
		namelives = "Free for All"
	elseif (gametyperules & GTR_RACE) then
		alignlives = "left"
		namelives = "INF"
	end
	v.drawString(29, yoffs, namelives, flags|V_ALLOWLOWERCASE, alignlives)
	
	-- speedometer
	if (kindhud.speedometer.value) then
		local calcspeed, decimal = player.speed / FRACUNIT, FixedMul(player.speed % FRACUNIT, 10*FRACUNIT)/FRACUNIT
		local final = calcspeed + "." + decimal + " FU/t"
		
		v.drawString(8, 158, "Speed: " .. final, skincolors[player.skincolor].chatcolor|V_PERPLAYER|V_HUDTRANS|V_SNAPTOBOTTOM|V_SNAPTOLEFT|V_ALLOWLOWERCASE, "thin")
	end

	-- score, rings and time
	if not G_IsSpecialStage() then
		local flags = V_PERPLAYER|V_HUDTRANS|V_SNAPTOTOP
		// Scores
		v.drawString(33, 6, "Score", flags|V_SNAPTOLEFT|V_YELLOWMAP, "thin-center")
		v.drawString(33, 13, player.score, flags|V_SNAPTOLEFT, "center")

		// Time
		local thing = "%02d"
		local drawTime = G_TicsToMinutes(player.realtime, true) + ":" + string.format(thing, G_TicsToSeconds(player.realtime)) + "." + string.format(thing, G_TicsToCentiseconds(player.realtime))
		v.drawString(160, 6, "Time", flags|V_YELLOWMAP, "thin-center")
		v.drawString(160, 13, drawTime, flags, "center")

		// Rings (ugly hack :agony:)
		v.drawString(283, 6, "Rings", flags|V_YELLOWMAP|V_SNAPTORIGHT, "thin-center")
		if player.rings == 0 and (leveltime/4%2) then
			v.drawString(283, 6, "Rings", flags|V_REDMAP|V_SNAPTORIGHT, "thin-center")
		end
		v.drawString(283, 13, player.rings, flags|V_SNAPTORIGHT, "center")
	end
end
hud.add(VanillaThing, "game")