index.js

'use strict'

module.exports = function AutoHeal(mod) {
    
    let hooks = [],
        debug = false,
        playerLocation = {},
        partyMembers = [],
        job = -1,
        glyphs = null;
    
    mod.command.add('autoheal', (p1)=> {
        if (p1) p1 = p1.toLowerCase();
        if (p1 == null) {
            mod.settings.autoHeal = !mod.settings.autoHeal;
        } else if (p1 === 'off') {
            mod.settings.autoHeal = false;
        } else if (p1 === 'on') {
            mod.settings.autoHeal = true;
        } else if (p1 === 'debug') {
            debug = !debug;
            mod.command.message('Debug ' + (debug ? 'enabled' : 'disabled'));
            return;
        } else if (p1 === 'test') {
            outputDebug(0);
            return;
        } else if (!isNaN(p1)) {
            mod.settings.autoHeal = true;
            mod.settings.hpCutoff = (p1 < 0 ? 0 : p1 > 100 ? 100 : p1);
        } else {
            mod.command.message(p1 +' is an invalid argument');
            return;
        }        
        mod.command.message('Healing ' + (mod.settings.autoHeal ? 'enabled (' + mod.settings.hpCutoff + '%)' : 'disabled'));
    });
    
    mod.command.add('autocleanse', (p1) => {
        if (p1) p1 = p1.toLowerCase();
        if (p1 == null) {
            mod.settings.autoCleanse = !mod.settings.autoCleanse;
        } else if (p1 === 'off') {
            mod.settings.autoCleanse = false;
        } else if (p1 === 'on') {
            mod.settings.autoCleanse = true;
        } else {
            mod.command.message(p1 +' is an invalid argument for cleanse command');
            return;
        }
        mod.command.message('Cleansing ' + (mod.settings.autoCleanse ? 'enabled' : 'disabled'));
    });
    
    mod.command.add('autocast', (p1)=> {
        if (p1) p1 = p1.toLowerCase();
        if (p1 == null) {
            mod.settings.autoCast = !mod.settings.autoCast;
        } else if (p1 === 'off') {
            mod.settings.autoCast = false;
        } else if (p1 === 'on') {
            mod.settings.autoCast = true;
        } else {
            mod.command.message(p1 +' is an invalid argument for cast command');
            return;
        }        
        mod.command.message('Casting ' + (mod.settings.autoCast ? 'enabled' : 'disabled'));
    });
        
    mod.game.on('enter_game', () => { 
        job = (mod.game.me.templateId - 10101) % 100;
        (mod.settings.skills[job]) ? load() : unload();
    })
       
    function hook() {
        hooks.push(mod.hook(...arguments));
    }
    
    function unload() {
        if (hooks.length) {
            for (let h of hooks)
                mod.unhook(h);
            hooks = [];
        }
    }
    
    function load() {
        if (!hooks.length) {
            
            hook('S_PARTY_MEMBER_LIST', 9, (event) => {             
                const copy = partyMembers;          
                partyMembers = event.members.filter(m => m.playerId != mod.game.me.playerId); // remove self from targets
                
                // restore missing gameIds. sometimes gameIds are 0 since 64-bit patch
                if (copy) {
                    for(let i = 0; i < partyMembers.length; i++) {
                        const copyMember = copy.find(m => m.playerId == partyMembers[i].playerId);
                        if (copyMember) {
                            partyMembers[i].gameId = copyMember.gameId;
                            if (copyMember.loc) partyMembers[i].loc = copyMember.loc;
                        }
                    }
                }
            })
            
            hook('S_LEAVE_PARTY', 1, (event) => {
                partyMembers = [];
            })
            
            hook('C_PLAYER_LOCATION', 5, (event) => {
                playerLocation = event;
            })
            
            hook('S_SPAWN_ME', 3, (event) => {
                playerLocation.loc = event.loc;
                playerLocation.w = event.w;
            })
            
            hook('S_SPAWN_USER', 17, (event) => {
                if (partyMembers.length != 0) {
                    let member = partyMembers.find(m => m.playerId === event.playerId);
                    if (member) {
                        member.gameId = event.gameId;
                        member.loc = event.loc;
                        member.alive = event.alive;
                        member.hpP = (event.alive ? 100 : 0);
                    }
                }
            })
            
            hook('S_USER_LOCATION', 6, (event) => {     
                let member = partyMembers.find(m => m.gameId === event.gameId);
                if (member) member.loc = event.loc;
            })
            
            hook('S_USER_LOCATION_IN_ACTION', 2, (event) => {
                let member = partyMembers.find(m => m.gameId === event.gameId);
                if (member) member.loc = event.loc;
            })
            
            hook('S_INSTANT_DASH', 3, (event) => {
                let member = partyMembers.find(m => m.gameId === event.gameId);
                if (member) member.loc = event.loc;
            })
            
            hook('S_PARTY_MEMBER_CHANGE_HP', 4, (event) => {
                if (mod.game.me.playerId == event.playerId) return;
                let member = partyMembers.find(m => m.playerId === event.playerId);
                if (member) {
                    member.hpP = (Number(event.currentHp) / Number(event.maxHp)) * 100;
                }
            })
            
            hook('S_PARTY_MEMBER_STAT_UPDATE', 4, (event) => {
                if (mod.game.me.playerId == event.playerId) return;
                let member = partyMembers.find(m => m.playerId === event.playerId);
                if (member) {
                    member.hpP = (Number(event.hp) / Number(event.maxHp)) * 100;    
                    member.alive = event.alive;
                }
            })
            
            hook('S_DEAD_LOCATION', 2, (event) => {
                let member = partyMembers.find(m => (m.gameId === event.gameId));
                if (member) {
                    member.loc = event.loc;
                    member.hpP = 0;
                    member.alive = false;
                }
            })
            
            hook('S_LEAVE_PARTY_MEMBER', 2, (event) => {
                partyMembers = partyMembers.filter(m => m.playerId != event.playerId);                
            });
             
            hook('S_LOGOUT_PARTY_MEMBER', 1, (event) => {
                let member = partyMembers.find(m => m.playerId === event.playerId);
                if (member) member.online = false;                
            });
            
            hook('S_BAN_PARTY_MEMBER', 1, (event) => {
                partyMembers = partyMembers.filter(m => m.playerId != event.playerId);
            });    
            
            hook('C_START_SKILL', 7, (event) => {
                if (partyMembers.length == 0) return; // be in a party
                if (event.skill.id / 10 & 1 != 0) { // is casting (opposed to locking on)
                    playerLocation.w = event.w;
                }
                let skill = Math.floor(event.skill.id / 10000);
                
                if(mod.settings.skills[job] && mod.settings.skills[job].includes(skill)) {
                    if (skill != 9 && !mod.settings.autoHeal) return; // skip heal if disabled
                    if (skill == 9 && !mod.settings.autoCleanse) return; // skip cleanse if disabled
                    if (skill == 9 && partyMembers.length > 4) return; // skip cleanse if in a raid
                    
                    let targetMembers = [];
                    let maxTargetCount = getMaxTargets(skill);
                    
                    if (skill != 9) sortHp();
                    for (let i = 0, n = partyMembers.length; i < n; i++) {
                        if (partyMembers[i].online &&
                            partyMembers[i].alive &&
                            partyMembers[i].hpP != undefined &&
                            partyMembers[i].hpP != 0 &&
                            ((skill == 9) ? true : partyMembers[i].hpP <= mod.settings.hpCutoff) && // (cleanse) ignore max hp
                            partyMembers[i].loc != undefined &&
                            (partyMembers[i].loc.dist3D(playerLocation.loc) / 25) <= mod.settings.maxDistance) {
                                targetMembers.push(partyMembers[i]);
                                if (targetMembers.length == maxTargetCount) break;
                            }
                    }

                    if (targetMembers.length > 0) {
                        if (debug) outputDebug(event.skill);
                        
                        for (let i = 0, n = targetMembers.length; i < n; i++) {
                            setTimeout(() => {
                                mod.send('C_CAN_LOCKON_TARGET', 3, {target: targetMembers[i].gameId, skill: event.skill.id});
                            }, mod.settings.lockSpeed);
                        }
                        
                        if (mod.settings.autoCast) {
                            setTimeout(() => {
                                mod.send('C_START_SKILL', 7, Object.assign({}, event, {w: playerLocation.w, skill: (event.skill.id + 10)}));
                            }, mod.settings.castSpeed);
                        }
                    }
                }
                
            })

            hook('S_CREST_INFO', 2, (event) => {
                glyphs = event.crests;
            })
            
            hook('S_CREST_APPLY', 2, (event) => {
                let glyph = glyphs.find(g => g.id == event.id);
                if (glyph) glyph.enable = event.enable;                
            })
            
        }
    }

    
    function getMaxTargets (skill) {
        switch(skill) {
            case 19: return isGlyphEnabled(28003) ? 4 : 2;
            case 37: return 1;
            case 5: return isGlyphEnabled(27000) ? 4 : 2;
            case 9: return (isGlyphEnabled(27063) || isGlyphEnabled(27003)) ? 5 : 3;
        }
        return 1;
    }
    
    function isGlyphEnabled(glyphId) {
        let glyph = glyphs.find(g => g.id == glyphId && g.enable);
        if (glyph) return true;
        else return false;        
    }
    
    function sortHp() {
        partyMembers.sort(function (a, b) {
            return parseFloat(a.hpP) - parseFloat(b.hpP);
        });
    }
        
    function outputDebug(skill) {
        let out = '\nAutoheal Debug... Skill: ' + skill.id + '\tpartyMemebers.length: ' + partyMembers.length;
        for (let i = 0; i < partyMembers.length; i++) {
            out += '\n' + i + '\t';
            let name = partyMembers[i].name;
            name += ' '.repeat(21-name.length);
            let hp = '\tHP: ' + parseFloat(partyMembers[i].hpP).toFixed(2);
            let dist = '\tundefined';
            if (partyMembers[i].loc) dist = '\tDist: ' + (partyMembers[i].loc.dist3D(playerLocation.loc) / 25).toFixed(2);
           // let vert = '\tVert: ' + (Math.abs(partyMembers[i].loc.z - playerLocation.loc.z) / 25).toFixed(2);
            let online = '\tOnline: ' + partyMembers[i].online;
            let alive = '\tAlive: ' + partyMembers[i].alive;
            let pid = '\tpid: ' + partyMembers[i].playerId + '  gid: ' + partyMembers[i].gameId  ;
            out += name + hp + dist + online + alive + pid;
        }
        console.log(out)
    }
    
}