introduce offline training scripts

data/creaturescripts/scripts/offlinetraining.lua

@@ -0,0 +1,75 @@
+function onLogin(player)
+	local lastLogout = player:getLastLogout()
+	local offlineTime = lastLogout ~= 0 and math.min(os.time() - lastLogout, 86400 * 21) or 0
+	local offlineTrainingSkill = player:getOfflineTrainingSkill()
+	if offlineTrainingSkill == -1 then
+		player:addOfflineTrainingTime(offlineTime * 1000)
+		return true
+	end
+
+	player:setOfflineTrainingSkill(-1)
+
+	if offlineTime < 600 then
+		player:sendTextMessage(MESSAGE_EVENT_ADVANCE, "You must be logged out for more than 10 minutes to start offline training.")
+		return true
+	end
+
+	local trainingTime = math.max(0, math.min(offlineTime, math.min(43200, player:getOfflineTrainingTime() / 1000)))
+	player:removeOfflineTrainingTime(trainingTime * 1000)
+
+	local remainder = offlineTime - trainingTime
+	if remainder > 0 then
+		player:addOfflineTrainingTime(remainder * 1000)
+	end
+
+	if trainingTime < 60 then
+		return true
+	end
+
+	local text = "During your absence you trained for"
+	local hours = math.floor(trainingTime / 3600)
+	if hours > 1 then
+		text = string.format("%s %d hours", text, hours)
+	elseif hours == 1 then
+		text = string.format("%s 1 hour", text)
+	end
+
+	local minutes = math.floor((trainingTime % 3600) / 60)
+	if minutes ~= 0 then
+		if hours ~= 0 then
+			text = string.format("%s and", text)
+		end
+
+		if minutes > 1 then
+			text = string.format("%s %d minutes", text, minutes)
+		else
+			text = string.format("%s 1 minute", text)
+		end
+	end
+
+	text = string.format("%s.", text)
+	player:sendTextMessage(MESSAGE_EVENT_ADVANCE, text)
+
+	local vocation = player:getVocation()
+	local promotion = vocation:getPromotion()
+	local topVocation = not promotion and vocation or promotion
+
+	local updateSkills = false
+	if table.contains({SKILL_CLUB, SKILL_SWORD, SKILL_AXE, SKILL_DISTANCE}, offlineTrainingSkill) then
+		local modifier = topVocation:getAttackSpeed() / 1000
+		updateSkills = player:addOfflineTrainingTries(offlineTrainingSkill, (trainingTime / modifier) / (offlineTrainingSkill == SKILL_DISTANCE and 4 or 2))
+	elseif offlineTrainingSkill == SKILL_MAGLEVEL then
+		local gainTicks = topVocation:getManaGainTicks() * 2
+		if gainTicks == 0 then
+			gainTicks = 1
+		end
+
+		updateSkills = player:addOfflineTrainingTries(SKILL_MAGLEVEL, trainingTime * (vocation:getManaGainAmount() / gainTicks))
+	end
+
+	if updateSkills then
+		player:addOfflineTrainingTries(SKILL_SHIELD, trainingTime / 4)
+	end
+
+	return true
+end