-----------------------------------------------------------------------------
--  File     : /units/ueb2102/ueb2102_script.lua
--
--  Author(s): EbolaSoup, Resin Smoker, Optimus Prime, Vissroid
--
--  Summary  : UEF Basic Land Mine Script
--
--  Copyright © 2011 4DC_V0.8  All rights reserved.
-----------------------------------------------------------------------------

local TStructureUnit = import('/lua/terranunits.lua').TStructureUnit
local util = import('/lua/utilities.lua')
local EffectTemplate = import('/lua/EffectTemplates.lua')
local Custom_4D_EffectTemplate = import('/mods/4DC_V0.8/lua/4D_EffectTemplates.lua')
local KamikazeWeapon = import('/lua/sim/DefaultWeapons.lua').KamikazeWeapon

ueb2102 = Class(TStructureUnit) {
    DestroyOnKilled = false,
    Weapons = {
        Mine = Class(KamikazeWeapon) {
            OnFire = function(self)
                if not self.unit.AlreadyDetonated then
                    -- Disable death weapon after initial firing
                    self.unit.AlreadyDetonated = true
                    self.unit:MineDetonation()
                    KamikazeWeapon.OnFire(self)
                end
            end,
        },
    },

    OnCreate = function(self,builder,layer)
        TStructureUnit.OnCreate(self)
         -- Global Booleans
        self.AlreadyDetonated = false
        self:SetCollisionShape('Sphere', 0, 0, 0, 0.3)
        -- Enable cloaking and stealth
        self:EnableIntel('Cloak')
        self:EnableIntel('RadarStealth')
    end,

    OnStopBeingBuilt = function(self,builder,layer)
        TStructureUnit.OnStopBeingBuilt(self,builder,layer)

        --[[
            i created a temp spec Blueprint here for the unit sensor..
            sensors can be created like this for instance as an enhancement OR
            we can create a UnitSensor table in the units actual blueprint.
            the unit also has to have 'UNITSENSOR', in its categories table
            only if the unit wants a unit sensor when it is created.
        --]]

        local spec = {
            Owner = self,
            Radius = 3,
            OffSet = -.5,
            AlertFriendly = false,
            MaintenanceConsumptionPerSecondEnergy = 0,
            ParentAttachBone = -1,
            ShowMesh = false,
            Mesh = false,
            DefaultToggle = false,
        }

        self:CreateUnitSensor(spec)

    end,

    UnitDetected = function(self, other, distance)
        TStructureUnit.UnitDetected(self, other, distance)

        --when a unit is detected.. BOOM!!!!
        self:Kill()
    end,

    MineDetonation = function(self)
        -- Detonation FX
        self:PlayUnitSound('Detonate')
        local pos = self:GetPosition()
        local army = self:GetArmy()
        local ran = util.GetRandomFloat(0.75, 1.0)
        for k, v in EffectTemplate.TAPDSHit01 do
            CreateEmitterAtEntity( self, army, v ):ScaleEmitter(ran * 0.5):OffsetEmitter(0,0.1,0)
        end
        for k, v in Custom_4D_EffectTemplate.Mine01 do
            CreateEmitterAtEntity( self, army, v ):ScaleEmitter(ran):OffsetEmitter(0,0.1,0)
        end
        CreateDecal( pos, util.GetRandomFloat(0,2*math.pi), 'nuke_scorch_001_normals', '', 'Alpha Normals', 1 + ran, 1 + ran, 150, 60, army )
        CreateDecal( pos, util.GetRandomFloat(0,2*math.pi), 'nuke_scorch_002_albedo', '', 'Albedo', 2 + ran, 2 + ran, 150, 60, army )
        self:ShakeCamera(3, 1.0, 0.5, 1)
        DamageArea(self, pos, 2, 1, 'Force', false)
    end,

    OnKilled = function(self, instigator, type, overkillRatio)
        if not self.AlreadyDetonated and not self:BeenDestroyed() then
            self:GetWeaponByLabel('Mine'):FireWeapon()
        end
        TStructureUnit.OnKilled(self, instigator, type, overkillRatio)
    end,

    DeathThread = function(self)
        -- Override the normal death event to prevent a corpse from being created
        self:Destroy()
    end,
}
TypeClass = ueb2102