Beispiel #1
0
        public static void LearnSkill(MartialClient c, InPacket p)
        {
            Character chr = c.getAccount().activeCharacter;

            byte[] skillNumber = p.ReadBytes(4);
            byte[] skillId     = p.ReadBytes(4);

            int skillNumberInt = BitTools.byteArrayToInt(skillNumber);
            int skillIdInt     = BitTools.byteArrayToInt(skillId);

            if (!SkillDataCache.Instance.canLearnSkill(chr, skillIdInt))
            {
                StaticPackets.sendSystemMessageToClient(c, 1, "You can't learn this skill! [" + skillIdInt + "]");
                return;
            }
            chr.getSkills().learnSkill(skillIdInt, true);

            byte[] learnskill = SkillPackets.getLearnSkillPacket(chr, skillIdInt, skillNumberInt);
            c.WriteRawPacket(learnskill);
        }
Beispiel #2
0
        public static void CastSkill(MartialClient c, InPacket p)
        {
            if (c.getAccount().activeCharacter == null)
            {
                Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook cast skill while not being ingame.");
                c.Close();
                return;
            }

            Character chr = c.getAccount().activeCharacter;

            byte skillBarNumber      = p.ReadByte();
            byte skillActivationType = p.ReadByte();

            p.Skip(14);
            byte chartargets = p.ReadByte();

            p.Skip(1);
            byte mobtargets = p.ReadByte();

            if ((chartargets + mobtargets) > 8)
            {
                return;
            }
            p.Skip(1);
            int[] targetIds = new int[chartargets + mobtargets];
            for (int i = 0; i < targetIds.Length; i++)
            {
                targetIds[i] = p.ReadInt();
            }
            System.Console.WriteLine("{0} | {1} | {2} | {3} | {4}", skillBarNumber, skillActivationType, chartargets, mobtargets, string.Join(",", targetIds));

            //skillpckt1 is a packet of skilleffects e.g. buffs
            byte[] skillpckt1 = SkillPackets.getSkillEffectOnCharPacket(chr);
            //skillpckt2 is a packet of skill activation, different IDs and DMG
            byte[] skillpckt2 = new byte[52];
            //just for medi and turbo
            byte[] skillpckt3 = new byte[28];

            //SkillID
            byte[] skillid;
            int    skillIDInt    = SkillDataCache.Instance.getSkillIDFromCast(chr, (byte)(skillBarNumber));
            int    skillidNoFake = skillIDInt;

            skillid = BitTools.intToByteArray(skillIDInt);

            //SkillMaster.canCastSkill(cur, skillidInt);
            SkillData skill = SkillDataCache.Instance.getSkill(skillIDInt);

            if (skill == null)
            {
                System.Console.WriteLine("Skill was null");
                return;
            }

            if (skill.getTargets() < chartargets + mobtargets)
            {
                System.Console.WriteLine("tried to hit moar than poss");
                return;
            }

            //TURBO AND MEDI
            if (skill.getTypeSpecific() == 6 || skill.getTypeSpecific() == 7)
            {
                if (skill.getTypeSpecific() == 6)
                {
                    skillpckt3 = SkillPackets.getMediPacket(chr, skillIDInt, skillActivationType);
                }
                else
                {
                    skillpckt3 = SkillPackets.getTurboPacket(chr, skillIDInt, skillActivationType == (byte)0xc8);
                    //if(skillActivationType == (byte)0xc8) chr.setTurboSpeed(((CastableSkill)skill).getSpeed());
                    //else chr.setTurboSpeed(0);
                }

                c.WriteRawPacket(skillpckt3);
                WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), skillpckt3);
                return;
            }

            //TARGETS
            int targets = chartargets + mobtargets;

            //COSTS
            chr.setCurHP(chr.getCurHP() - skill.getHealCost());
            chr.setCurMP((short)(chr.getCurMP() - skill.getManaCost()));
            chr.setCurSP((short)(chr.getCurSP() - skill.getStaminaCost()));

            Fightable target;

            //GET MAXIMUM CASTERS DMG
            int dmgInt = SkillDataCache.Instance.skillCastDmgCalculations(chr, skillIDInt);
            int totalDmg;
            int dmgType;

            //GET MAIN SKILL PACKET
            skillpckt2 = SkillPackets.getCastSkillPacket(chr, targets, skillidNoFake, skillActivationType);

            //ADD TARGET STUFF TO THE PACKET
            for (int aoe = 0; aoe < targets; aoe++)
            {
                //GET TARGET
                byte[] targetByteB = BitTools.intToByteArray(targetIds[aoe]);

                target = WMap.Instance.getGrid(chr.getMap()).getFightableNear(chr.getArea(), BitTools.byteArrayToInt(targetByteB));
                if (target == null)
                {
                    continue;
                }

                //check for distance
                //canCastToTarget((Location)chr, (Location)target);

                totalDmg = dmgInt;

                //DECREASE DMG BY DEF
                dmgType   = SkillDataCache.Instance.skillCastDmgTypeCalculations(chr, target, skill.getTypeSpecific() == 2);
                totalDmg -= target.getDef();

                //CRIT
                if (dmgType == 2 || dmgType == 5)
                {
                    totalDmg += chr.getCritDmg();
                }

                //DMG TYPE FACTOR
                totalDmg *= (int)(SkillDataCache.Instance.getDmgFactorByType(dmgType) * SkillDataCache.Instance.getDmgFactorByClass(chr));

                if (totalDmg < 0)
                {
                    totalDmg = 0;
                }

                //ATK THE TARGET FINALLY
                target.recDamage(chr.getuID(), totalDmg);

                int targetId = BitTools.byteArrayToInt(targetByteB);

                //COMPLETE THE TARGET IN THE PACKAGE
                skillpckt2 = SkillPackets.completeCastSkillPacket(skillpckt2, aoe, targetId, target.getCurHP(), target.getCurMP(), -totalDmg, chartargets, dmgType);

                if (chartargets > 0)
                {
                    chartargets--;
                }
            }

            //send skill packet to other players
            WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), skillpckt2);

            //send skill packet to client
            c.WriteRawPacket(skillpckt2);

            //effects on char
            c.WriteRawPacket(skillpckt1);
            return;
        }