cs_cast.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org.
* See LICENSE.md file for Copyright information
*/
 
/* ScriptData
Name: cast_commandscript
%Complete: 100
Comment: All cast related commands
Category: commandscripts
EndScriptData */
 
#include "Chat.h"
#include "Creature.h"
#include "Language.h"
#include "Player.h"
#include "ScriptMgr.h"
 
class cast_commandscript : public CommandScript
{
public:
    cast_commandscript() : CommandScript("cast_commandscript") { }
 
    std::vector<ChatCommand> GetCommands() const OVERRIDE
    {
        static std::vector<ChatCommand> castCommandTable =
        {
            { "back",   rbac::RBAC_PERM_COMMAND_CAST_BACK,   false, &HandleCastBackCommand,  "", },
            { "dist",   rbac::RBAC_PERM_COMMAND_CAST_DIST,   false, &HandleCastDistCommand,  "", },
            { "self",   rbac::RBAC_PERM_COMMAND_CAST_SELF,   false, &HandleCastSelfCommand,  "", },
            { "target", rbac::RBAC_PERM_COMMAND_CAST_TARGET, false, &HandleCastTargetCommad, "", },
            { "dest",   rbac::RBAC_PERM_COMMAND_CAST_DEST,   false, &HandleCastDestCommand,  "", },
            { "",       rbac::RBAC_PERM_COMMAND_CAST,        false, &HandleCastCommand,      "", },
        };
        static std::vector<ChatCommand> commandTable =
        {
            { "cast",   rbac::RBAC_PERM_COMMAND_CAST,        false, NULL,                    "", castCommandTable },
        };
        return commandTable;
    }
 
    static bool HandleCastCommand(ChatHandler* handler, char const* args)
    {
        if (!*args)
            return false;
 
        Unit* target = handler->getSelectedUnit();
        if (!target)
        {
            handler->SendSysMessage(LANG_SELECT_CHAR_OR_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId)
            return false;
 
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
        if (!spellInfo)
        {
            handler->PSendSysMessage(LANG_COMMAND_NOSPELLFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!SpellMgr::IsSpellValid(spellInfo, handler->GetSession()->GetPlayer()))
        {
            handler->PSendSysMessage(LANG_COMMAND_SPELL_BROKEN, spellId);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        char* triggeredStr = strtok(NULL, " ");
        if (triggeredStr)
        {
            int l = strlen(triggeredStr);
            if (strncmp(triggeredStr, "triggered", l) != 0)
                return false;
        }
 
        bool triggered = (triggeredStr != NULL);
 
        handler->GetSession()->GetPlayer()->CastSpell(target, spellId, triggered);
 
        return true;
    }
 
    static bool HandleCastBackCommand(ChatHandler* handler, char const* args)
    {
        Creature* caster = handler->getSelectedCreature();
        if (!caster)
        {
            handler->SendSysMessage(LANG_SELECT_CHAR_OR_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId || !sSpellMgr->GetSpellInfo(spellId))
        {
            handler->PSendSysMessage(LANG_COMMAND_NOSPELLFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        char* triggeredStr = strtok(NULL, " ");
        if (triggeredStr)
        {
            int l = strlen(triggeredStr);
            if (strncmp(triggeredStr, "triggered", l) != 0)
                return false;
        }
 
        bool triggered = (triggeredStr != NULL);
 
        caster->CastSpell(handler->GetSession()->GetPlayer(), spellId, triggered);
 
        return true;
    }
 
    static bool HandleCastDistCommand(ChatHandler* handler, char const* args)
    {
        if (!*args)
            return false;
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId)
            return false;
 
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
        if (!spellInfo)
        {
            handler->PSendSysMessage(LANG_COMMAND_NOSPELLFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!SpellMgr::IsSpellValid(spellInfo, handler->GetSession()->GetPlayer()))
        {
            handler->PSendSysMessage(LANG_COMMAND_SPELL_BROKEN, spellId);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        char* distStr = strtok(NULL, " ");
 
        float dist = 0;
 
        if (distStr)
            sscanf(distStr, "%f", &dist);
 
        char* triggeredStr = strtok(NULL, " ");
        if (triggeredStr)
        {
            int l = strlen(triggeredStr);
            if (strncmp(triggeredStr, "triggered", l) != 0)
                return false;
        }
 
        bool triggered = (triggeredStr != NULL);
 
        float x, y, z;
        handler->GetSession()->GetPlayer()->GetClosePoint(x, y, z, dist);
 
        handler->GetSession()->GetPlayer()->CastSpell(x, y, z, spellId, triggered);
 
        return true;
    }
 
    static bool HandleCastSelfCommand(ChatHandler* handler, char const* args)
    {
        if (!*args)
            return false;
 
        Unit* target = handler->getSelectedUnit();
        if (!target)
        {
            handler->SendSysMessage(LANG_SELECT_CHAR_OR_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId)
            return false;
 
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
        if (!spellInfo)
            return false;
 
        if (!SpellMgr::IsSpellValid(spellInfo, handler->GetSession()->GetPlayer()))
        {
            handler->PSendSysMessage(LANG_COMMAND_SPELL_BROKEN, spellId);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        target->CastSpell(target, spellId, false);
 
        return true;
    }
 
    static bool HandleCastTargetCommad(ChatHandler* handler, char const* args)
    {
        Creature* caster = handler->getSelectedCreature();
        if (!caster)
        {
            handler->SendSysMessage(LANG_SELECT_CHAR_OR_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        if (!caster->GetVictim())
        {
            handler->SendSysMessage(LANG_SELECTED_TARGET_NOT_HAVE_VICTIM);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId || !sSpellMgr->GetSpellInfo(spellId))
        {
            handler->PSendSysMessage(LANG_COMMAND_NOSPELLFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        char* triggeredStr = strtok(NULL, " ");
        if (triggeredStr)
        {
            int l = strlen(triggeredStr);
            if (strncmp(triggeredStr, "triggered", l) != 0)
                return false;
        }
 
        bool triggered = (triggeredStr != NULL);
 
        caster->CastSpell(caster->GetVictim(), spellId, triggered);
 
        return true;
    }
 
    static bool HandleCastDestCommand(ChatHandler* handler, char const* args)
    {
        Unit* caster = handler->getSelectedUnit();
        if (!caster)
        {
            handler->SendSysMessage(LANG_SELECT_CHAR_OR_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        // number or [name] Shift-click form |color|Hspell:spell_id|h[name]|h|r or Htalent form
        uint32 spellId = handler->extractSpellIdFromLink((char*)args);
        if (!spellId || !sSpellMgr->GetSpellInfo(spellId))
        {
            handler->PSendSysMessage(LANG_COMMAND_NOSPELLFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }
 
        char* posX = strtok(NULL, " ");
        char* posY = strtok(NULL, " ");
        char* posZ = strtok(NULL, " ");
 
        if (!posX || !posY || !posZ)
            return false;
 
        float x = float(atof(posX));
        float y = float(atof(posY));
        float z = float(atof(posZ));
 
        char* triggeredStr = strtok(NULL, " ");
        if (triggeredStr)
        {
            int l = strlen(triggeredStr);
            if (strncmp(triggeredStr, "triggered", l) != 0)
                return false;
        }
 
        bool triggered = (triggeredStr != NULL);
 
        caster->CastSpell(x, y, z, spellId, triggered);
 
        return true;
    }
};
 
void AddSC_cast_commandscript()
{
    new cast_commandscript();
}