initial commit

aghanim_singleplayer/scripts/vscripts/ai/ember_spirit.lua

@@ -0,0 +1,62 @@
+
+function Spawn( entityKeyValues )
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil then
+		return
+	end
+
+	thisEntity.hFireballAbility = thisEntity:FindAbilityByName( "ember_spirit_fireball" )
+
+	thisEntity:SetContextThink( "EmberSpiritThink", EmberSpiritThink, 0.1 )
+end
+
+--------------------------------------------------------------------------------
+
+function EmberSpiritThink()
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil or thisEntity:IsNull() or ( not thisEntity:IsAlive() ) then
+		return -1
+	end
+
+	if GameRules:IsGamePaused() == true then
+		return 0.1
+	end
+
+	local fSearchRange = thisEntity:GetAcquisitionRange()
+	local hEnemies = FindUnitsInRadius( thisEntity:GetTeamNumber(), thisEntity:GetOrigin(), nil, fSearchRange, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO, DOTA_UNIT_TARGET_FLAG_MAGIC_IMMUNE_ENEMIES + DOTA_UNIT_TARGET_FLAG_FOW_VISIBLE, FIND_CLOSEST, false )
+	if #hEnemies == 0 then
+		return 0.1
+	end
+
+	local fHealthPctFireball = 50
+	if thisEntity:GetHealthPercent() <= fHealthPctFireball then
+		if thisEntity.hFireballAbility and thisEntity.hFireballAbility:IsFullyCastable() then
+			local hRandomTarget = hEnemies[ RandomInt( 1, #hEnemies ) ]
+			return CastFireball( hRandomTarget:GetAbsOrigin() )
+		end
+	end
+
+	return 0.1
+end
+
+--------------------------------------------------------------------------------
+
+function CastFireball( vTargetPos )
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_POSITION,
+		AbilityIndex = thisEntity.hFireballAbility:entindex(),
+		Position = vTargetPos,
+		Queue = false,
+	})
+
+	return thisEntity.hFireballAbility:GetCastPoint() + 0.1
+end
+
+--------------------------------------------------------------------------------