initial commit

aghanim_singleplayer/scripts/vscripts/items/item_purification_potion.lua

@@ -0,0 +1,76 @@
+
+item_purification_potion = class({})
+LinkLuaModifier( "modifier_item_purification_potion", "modifiers/modifier_item_purification_potion", LUA_MODIFIER_MOTION_NONE )
+
+--------------------------------------------------------------------------------
+
+function item_purification_potion:Precache( context )
+	PrecacheResource( "particle", "particles/units/heroes/hero_omniknight/omniknight_purification.vpcf", context )
+	PrecacheResource( "particle", "particles/units/heroes/hero_omniknight/omniknight_purification_hit.vpcf", context )
+end
+
+--------------------------------------------------------------------------------
+
+function item_purification_potion:OnSpellStart()
+	if IsServer() then
+		self.heal = self:GetSpecialValueFor( "heal" )
+		self.radius = self:GetSpecialValueFor( "radius" )
+
+		--print( 'item_purification_potion:OnSpellStart() - radius is ' .. self.radius )
+
+		local kv =
+		{
+			duration = 0.1,
+		}
+
+		self:HealAlly( self:GetCursorTarget() )
+
+		self:SpendCharge()
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function item_purification_potion:HealAlly( hAlliedHero )
+	if IsServer() then
+		hAlliedHero:Heal( self.heal, self )
+
+		SendOverheadEventMessage( self:GetCaster():GetPlayerOwner(), OVERHEAD_ALERT_HEAL, hAlliedHero, self.heal, nil )
+
+		-- blessing adds a dispel on the target
+		local hBuff = self:GetCaster():FindModifierByName( "modifier_blessing_potion_purification" )
+		if hBuff ~= nil then
+			--print( "item_purification_potion:HealAlly - purging the target because we've got modifier_blessing_potion_purification!" )
+			--				   PositiveBuffs, NegativeBuffs, FrameOnly, RemoveStuns, RemoveExceptions
+			hAlliedHero:Purge( false,		  true,			 false,		true,		 false )
+		end
+
+		local nFXIndex = ParticleManager:CreateParticle( "particles/units/heroes/hero_omniknight/omniknight_purification.vpcf", PATTACH_CUSTOMORIGIN, hAlliedHero )
+		ParticleManager:SetParticleControlEnt( nFXIndex, 0, hAlliedHero, PATTACH_ABSORIGIN_FOLLOW, nil, hAlliedHero:GetOrigin(), true )
+		ParticleManager:SetParticleControl( nFXIndex, 1, Vector( self.radius, self.radius, self.radius ) )
+		ParticleManager:ReleaseParticleIndex( nFXIndex )
+
+		EmitSoundOn( "PurificationPotion.Activate", hAlliedHero )
+
+		local enemies = FindUnitsInRadius( hAlliedHero:GetTeamNumber(), hAlliedHero:GetOrigin(), nil, self.radius, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO + DOTA_UNIT_TARGET_BASIC, DOTA_UNIT_TARGET_FLAG_MAGIC_IMMUNE_ENEMIES, FIND_CLOSEST, false )
+		for _, enemy in pairs( enemies ) do
+			if enemy ~= nil and enemy:IsInvulnerable() == false and enemy:IsMagicImmune() == false then
+				local damageInfo = 
+				{
+					victim = enemy,
+					attacker = self:GetCaster(),
+					damage = self.heal,
+					damage_type = self:GetAbilityDamageType(),
+					ability = self,
+				}
+				ApplyDamage( damageInfo )
+
+				local nFXIndex3 = ParticleManager:CreateParticle( "particles/units/heroes/hero_omniknight/omniknight_purification_hit.vpcf", PATTACH_ABSORIGIN_FOLLOW, enemy )
+				ParticleManager:SetParticleControlEnt( nFXIndex3, 1, enemy, PATTACH_POINT_FOLLOW, "attach_hitloc", enemy:GetOrigin(), true )
+				ParticleManager:ReleaseParticleIndex( nFXIndex3 )
+			end
+		end
+	end
+end
+
+--------------------------------------------------------------------------------