------------------- ABOUT ----------------------
--
-- Hero has collected all the anti-gravity device
-- parts but because of the size of the meteorite
-- he needs to detonate some faulty explosives that
-- PAotH have previously placed on it.

HedgewarsScriptLoad("/Scripts/Locale.lua")
HedgewarsScriptLoad("/Scripts/Animate.lua")
HedgewarsScriptLoad("/Missions/Campaign/A_Space_Adventure/global_functions.lua")

----------------- VARIABLES --------------------
-- globals
local missionName = loc("The big bang")
local challengeObjectives = loc("Find a way to detonate all the explosives and stay alive!").."|"..
							loc("Red areas are indestructible").."|"..
							loc("Green areas aren't portal enabled")
local explosives = {}
local currentHealth = 1
local currentDamage = 0
-- hogs
local hero = {
	name = loc("Hog Solo"),
	x = 790,
	y = 70
}
-- teams
local teamA = {
	name = loc("Hog Solo"),
	color = tonumber("38D61C",16) -- green
}

-------------- LuaAPI EVENT HANDLERS ------------------

function onGameInit()
	GameFlags = gfDisableWind + gfOneClanMode
	Seed = 1
	TurnTime = -1
	CaseFreq = 0
	MinesNum = 0
	MinesTime = 1
	Explosives = 0
	HealthCaseAmount = 35
	Map = "final_map"
	Theme = "EarthRise"

	-- Hog Solo
	AddTeam(teamA.name, teamA.color, "Bone", "Island", "HillBilly", "cm_birdy")
	hero.gear = AddHog(hero.name, 0, 1, "war_desertgrenadier1")
	AnimSetGearPosition(hero.gear, hero.x, hero.y)

	initCheckpoint("final")

	AnimInit()
end

function onGameStart()
	AnimWait(hero.gear, 3000)
	FollowGear(hero.gear)
	ShowMission(missionName, loc("Challenge Objectives"), challengeObjectives, -amSkip, 0)

	-- explosives
	x = 400
	while x < 815 do
		local gear = AddGear(x, 500, gtExplosives, 0, 0, 0, 0)
		x = x + math.random(15,40)
		table.insert(explosives, gear)
	end
	-- mines
	local x = 360
	while x < 815 do
		AddGear(x, 480, gtMine, 0, 0, 0, 0)
		x = x + math.random(5,20)
	end
	-- health crate
	SpawnHealthCrate(910, 5)
	-- ammo crates
	SpawnAmmoCrate(930, 1000,amRCPlane)
	SpawnAmmoCrate(1220, 672,amPickHammer)
	SpawnAmmoCrate(1220, 672,amGirder)

	-- ammo
	AddAmmo(hero.gear, amPortalGun, 1)
	AddAmmo(hero.gear, amFirePunch, 1)

	AddEvent(onHeroDeath, {hero.gear}, heroDeath, {hero.gear}, 0)
	AddEvent(onHeroWin, {hero.gear}, heroWin, {hero.gear}, 0)

	SendHealthStatsOff()
end

function onGameTick()
	AnimUnWait()
	if ShowAnimation() == false then
		return
	end
	ExecuteAfterAnimations()
	CheckEvents()
end

function onAmmoStoreInit()
	SetAmmo(amRCPlane, 0, 0, 0, 1)
	SetAmmo(amPickHammer, 0, 0, 0, 2)
	SetAmmo(amGirder, 0, 0, 0, 1)
end

function onNewTurn()
	currentDamage = 0
	currentHealth = GetHealth(hero.gear)
end

function onGearDamage(gear, damage)
	if gear == hero.gear then
		currentDamage = currentDamage + damage
	end
end

-------------- EVENTS ------------------

function onHeroDeath(gear)
	if not GetHealth(hero.gear) then
		return true
	end
	return false
end

function onHeroWin(gear)
	local win = true
	for i=1,table.getn(explosives) do
		if GetHealth(explosives[i]) then
			win = false
			break
		end
	end
	if currentHealth <= currentDamage then
		win = false
	end
	return win
end

-------------- ACTIONS ------------------

function heroDeath(gear)
	SendStat(siGameResult, loc("Hog Solo lost, try again!"))
	SendStat(siCustomAchievement, loc("You have to destroy all the explosives without dying!"))
	SendStat(siCustomAchievement, loc("Red areas are indestructible"))
	SendStat(siCustomAchievement, loc("Green areas aren't portal enabled"))
	SendStat(siPlayerKills,'0',teamA.name)
	EndGame()
end

function heroWin(gear)
	SendStat(siGameResult, loc("Congratulations, you have saved Hogera!"))
	SendStat(siCustomAchievement, loc("Hogera is safe!"))
	SendStat(siPlayerKills,'1',teamA.name)
	EndGame()
end