quest.js

var quest = {
    
    // Variables
    currentLandIndex : 0, // Index of the current land in land.list
    maxLandOrder : -1, // Max land order we achieved for the moment
    candiesFound : 0, // Number of candies found during a quest
    speed : 0, // Speed of the character during a quest
    things : [], // Array containing all the things present in a quest
    tiredTime : 0, // Number of seconds we need to spend before doing another quest
    tiredFound : 0, // Number of seconds we will need to wait after finishing the current quest
    potionUseCountdown : 0, // Number of movements we have to wait before using another potion
    scrollUseCountdown : 0, // Same thing for scrolls
    escaping : false, // If true, it means we are escaping from the quest
    gmooh : false,
    berserk : false, // If true, we're in berserk mode
    berserkCountdown : 0, // Number of cycles we still have to stay in berserk mode
    invulnerability : false, // If true, we're invincible
    invulnerabilityCountdown : 0, // Number of cycles we still have to stay as invincible
    turtle : false, // If true, we're a turtle
    turtleCountdown : 0, // Number of cycles we still have to stay as a turtle
    weAreQuestingRightNow : false, // True if we're making a quest right now
    characterSpeed : 1, // Speed of the character : if = 2 for example, the character will take two cycles to move. This variable can be reduce by being a turtle
    characterSpeedStep : 1, // Used to apply the characterSpeed var
    
    onloadAfter : function(){
        this.setMaxLandOrder(0);
    },
    
    setMaxLandOrder : function(value){
        if(value > this.maxLandOrder){
            this.maxLandOrder = value; // We change the value
            land.updateListOnPage(quest.maxLandOrder); // And we try to update the quest list on the html page, in case a new quest was unlocked
        }
    },
    
    begin : function(getLandFromList, landIndex){
        // Disable button
        htmlInteraction.disableButton("quest_button");
        
        // First thing to do !
        this.weAreQuestingRightNow = true;
        
        // If we have to get the land index from the list on the html page
        if(getLandFromList == true){
            // We get the index in land.list of the current land selected in the html list
            var landNameInHtmlList = htmlInteraction.getElement("quest_destination").options[htmlInteraction.getElement("quest_destination").selectedIndex].text;
            this.currentLandIndex = land.getLandIndexFromName(landNameInHtmlList);
        }
        // Else, we use the index given in the parameters
        else{
            this.currentLandIndex = landIndex;
        }
        
        // We show the quest panel
        htmlInteraction.setElementVisibility("quest", true);
        htmlInteraction.setElementVisibility("quest_potions_countdowns", true);
        
        // We empty the things array and put none things in it
        this.things = this.fillWithNoneThings();
        
        // We add the character
        if(land.ponyTime == false)
            this.things[0] = {type:"character", text:"\\o/", max_hp:this.getCharacterMaxHp(), hp:this.getCharacterMaxHp(), weapon:(sword.name), description:"You"};
        else
            this.things[0] = {type:"character", text:"PON", max_hp:this.getCharacterMaxHp(), hp:this.getCharacterMaxHp(), weapon:(sword.name), description:"You"};
        
        // We set the speed
        this.speed = this.getSpeed();
        
        // We set the potion & scroll use countdown
        this.potionUseCountdown = 0;
        this.scrollUseCountdown = 0;
        
        // Not escaping at first
        this.escaping = false;
        
        // Not using gmooh potion at first
        this.gmooh = false;
        
        // Not in berserk mode at first
        this.berserk = false;
        this.berserkCountdown = 0;
        this.speed = this.getSpeed();
        
        // Not invincible at first
        this.invulnerability = false;
        this.invulnerabilityCountdown = 0;
        
        // Not turtle at first
        this.turtle = false;
        this.turtleCountdown = 0;
        
        // Speed = 1 at first and the step = 1 too
        this.characterSpeed = 1;
        this.characterSpeedStep = 1;
        
        // Load the current land
        land.load();
        
        // Update the quest and the potions on page
        this.updateOnPage();
        potions.updateOnPage();
        
        // Set a timeout for the next quest movement
        window.setTimeout(this.move.bind(this), this.speed);
    },
    
    updateOnPage : function(){
        // Variables declaration
        var text;
    
        // Land
        text = land.getText();
        text += "\n";
    
        // Status
        text += status2.getText();
        text += "\n";
    
        // Drops
        text += drops.getText();
    
        // Draw text
        htmlInteraction.setInnerHtml("quest", text);
    },
    
    getCharacterMaxHp : function(){
        return 100 + Math.floor(Math.pow(candies.nbrEaten, 0.4)*2.1); // This function means ~ one day of candies eaten at 1cnd/s = +200 hp
    },
    
    getSpeed : function(){
        if(objects.list.boots.have && this.berserk) return 125;
        if(objects.list.boots.have || this.berserk) return 250;
        
        return 500;
    },
    
    getCharacterIndex : function(){
        for(i = 0; i < this.things.length; i++){
            if(this.things[i].type == "character") return i;
        }
    },
    
    move : function(){
        // If we're not escaping, we don't stop the quest
        if(this.escaping == false && this.gmooh == false){
            for(var index = 0; index < this.things.length; index++){
                if(this.things[index].type == "character" || this.things[index].type == "ally" || this.things[index].type == "trap"){
                    // If we are at the end of the quest
                    if(index + 1 == this.things.length){
                        // If we're the character
                        if(this.things[index].type == "character"){
                            // We set a timeout to the winning function and we return
                            window.setTimeout(this.won.bind(this), 3000);
                            return;
                        }
                        // Else, we're just an ally or a trap
                        else{
                            // We disappear
                            quest.things[index] = quest.makeNoneThing();
                        }
                    }
                    // Else, we move ourselves
                    else{
                        // If there's nothing in front of us and we're not a trap, we just move
                        if(this.things[index].type != "trap" && this.things[index + 1].type == "none"){
                            if(this.characterSpeedStep >= this.characterSpeed){
                                this.characterSpeedStep = 1; // We set the step back to 1
                                this.things[index + 1] = this.things[index];
                                this.things[index] = this.makeNoneThing();
                                index += 1; // We increment the index to avoid re evaluating the same thing just after
                            }
                            else{
                                this.characterSpeedStep += 1; // We increment the step
                            }
                        }
                        // Else, we try to fight
                        else{
                            // If the thing in front of us is a mob or a trap (and we're not one..), we fight
                            if(this.things[index + 1].type == "mob" || (this.things[index + 1].type == "trap" && this.things[index].type != "trap")){
                                if(this.fight(index, index + 1) == true) return;
                            }
                        }
                    }
                }
            }
            
            // We set the timeout to move again
            window.setTimeout(this.move.bind(this), this.speed);
                    
            // We decrement the potion use countdown
            if(this.potionUseCountdown > 0){
                this.potionUseCountdown -= 1;
                if(this.potionUseCountdown == 0){
                    potions.updateOnPage();
                }
                else potions.updateCountdownOnPage();
            }
            
            // Same thing for the scroll use countdown
            if(this.scrollUseCountdown > 0){
                this.scrollUseCountdown -= 1;
                if(this.scrollUseCountdown == 0){
                    potions.updateOnPage();
                }
                else potions.updateCountdownOnPage();
            }
            
            // We decrement the berserk mode countdown
            if(this.berserkCountdown > 0){
                this.berserkCountdown -= 1;
                if(this.berserkCountdown == 0) this.stopBerserk();
                potions.updateCountdownOnPage();
            }
            
            // We decrement the invulnerability mode countdown
            if(this.invulnerabilityCountdown > 0){
                this.invulnerabilityCountdown -= 1;
                if(this.invulnerabilityCountdown == 0) this.stopInvulnerability();
                potions.updateCountdownOnPage();
            }
            
            // We decrement the turtle mode countdown
            if(this.turtleCountdown > 0){
                this.turtleCountdown -= 1;
                if(this.turtleCountdown == 0) this.stopTurtle();
                potions.updateCountdownOnPage();
            }
            
            // We make the land move too
            if(land.list[this.currentLandIndex].moveFunction != undefined){
                land.list[this.currentLandIndex].moveFunction();
            }
            
            // Horn bonus
            if(objects.list.magicalHorn.have){
                this.applyMagicalHornBonus();
            }
            
            // We update on page
            this.updateOnPage();
        }
        // Else we're escaping : we stop the quest
        else if(this.escaping){
            this.stop();
        }
        // Else if we're using a gmooh potion
        else if(this.gmooh){
            this.stop();
            potions.gmoohEffect();
        }
    },
    
    applyMagicalHornBonus : function(){
        var index = this.getCharacterIndex();
        
        // If we're not dead
        if(this.things[index].hp > 0){
            this.things[index].hp += 3;
            if(this.things[index].hp > this.things[index].max_hp) this.things[index].hp = this.things[index].max_hp;
        }
    },
    
    fight : function(index1, index2){
        // We launch a fight between us and the mob if the mob still have some hp (he may lose its hp because of a scroll)
        if(this.things[index2].hp > 0) damage.makeTwoQuestThingsFighting(index1, index2);
        
        // Check for deads
        if(this.checkIfDead(index1, index2) == true) return true;
        if(this.checkIfDead(index2, index1) == true) return true;
        
        return false;
    },
    
    checkIfDead : function(index, indexKiller){
        // If we're dead
        if(this.things[index].hp <= 0){
            // If we're the character
            if(this.things[index].type == "character"){
                this.updateOnPage(); // We update on page
                window.setTimeout(this.stop.bind(this), 5000); // We set the timeout to stop the quest
                return true; // We quit
            }
            // Else, we're just an ally or a trap
            else if(this.things[index].type == "ally" || this.things[index].type == "trap"){
                // We disappear
                if(this.things[index].drops != []) drops.getAllDropsFromList(this.things[index].drops); // We gain the drops of the defeated ally or trap
                quest.things[index] = quest.makeNoneThing();
            }
            // Else, we're a mob
            else if(this.things[index].type == "mob" && (this.things[index].text != "\\o/" || yourself.canSurpass == true)){
                drops.getAllDropsFromList(this.things[index].drops); // We gain the drops of the defeated mob
                this.things[index] = this.makeNoneThing(); // We remove the mob
                
                // If we we were killed by the character
                if(this.things[indexKiller].type == "character"){
                    // Sword of Summoning bonus : we may spawn something here
                    if(sword.name == "Sword of Summoning" || sword.name == "Sword of Liflamesummoning"){
                        sword.summonHere(index);
                    }
                    // Sword of Life : we gain life
                    if(sword.name == "Sword of Life" || sword.name == "Sword of Liflamesummoning"){
                        this.things[indexKiller].hp += sword.specialPower + 1;
                        if(this.things[indexKiller].hp > this.things[indexKiller].max_hp) this.things[indexKiller].hp = this.things[indexKiller].max_hp;
                    }
                }
            }
        }
        
        return false;
    },
    
    beginBerserk : function(){
        this.berserk = true;
        this.berserkCountdown = 25 + random.getRandomIntUpTo(10);
        this.speed = this.getSpeed();
        this.things[this.getCharacterIndex()].text = "O_O";
    },
    
    stopBerserk : function(){
        this.berserk = false;
        this.speed = this.getSpeed();
        this.things[this.getCharacterIndex()].text = "\\o/";
    },
    
    beginInvulnerability : function(){
        this.invulnerability = true;
        this.invulnerabilityCountdown = 15;
        this.things[this.getCharacterIndex()].text = "GOD";
    },
    
    stopInvulnerability : function(){
        this.invulnerability = false;
        this.things[this.getCharacterIndex()].text = "\\o/";
    },
    
    beginTurtle : function(){
        this.turtle = true;
        this.turtleCountdown = 30;
        this.things[this.getCharacterIndex()].text = "TUR";
        this.characterSpeed = 3; // We reduce the speed !
    },
    
    stopTurtle : function(){
        this.turtle = false;
        this.things[this.getCharacterIndex()].text = "\\o/";
        this.characterSpeed = 1; // The speed goes back to its normal state !
    },
    
    won : function(){
        // won ?
        if(land.getLandIndexFromName("Developper's computer") == quest.currentLandIndex){
            developperComputer.setWon(true);
            inventory.updateOnPage();
        }
        
        // Drops
        drops.gainDrops();
        
        // We may enable a new destination, we store the drop-down list
        var list = htmlInteraction.getElement("quest_destination");
        
        // We change the max land order : it's the order of the just finnished quest + 1
        this.setMaxLandOrder(land.list[this.currentLandIndex].order + 1);
        
        // We stop the quest
        this.stop();
    },
    
    stop : function(){
        // Enable button
        htmlInteraction.enableButton("quest_button");
        
        // First thing to do !
        this.weAreQuestingRightNow = false;
        
        // Get the character index
        var index = this.getCharacterIndex();
        
        // No more quest panel or potions shown
        htmlInteraction.setInnerHtml("quest", "");
        htmlInteraction.setInnerHtml("quest_potions_countdowns", "");
        
        // We re-enable home buttons
        //buttons.enableHomeButtons();
        
        // We update the potions on page
        potions.updateOnPage();
        
        // We're tired after this quest
        if(this.things[index].hp < this.things[index].max_hp) this.setTiredFound(this.tiredFound + 200 * (1 - (this.things[index].hp / this.things[index].max_hp)));
        if(this.escaping == false) this.setTiredTime(Math.floor(this.tiredFound));
        
        // Nothing found anymore
        this.setCandiesFound(0);
        this.setTiredFound(0);
        for(obj in objects.list) objects.list[obj].found = false;
    },
    
    defineMood : function(){
        if(this.tiredTime == 0) htmlInteraction.setInnerHtml("mood", "You're in the pink! Ready for fighting!");
        else htmlInteraction.setInnerHtml("mood", "You're tired. You have to wait before doing another quest. Waiting time : " + this.tiredTime);
        htmlInteraction.setElementVisibility("mood", true);
    },
    
    setCandiesFound : function(value){
        this.candiesFound = value;
    },
    
    setTiredTime : function(value){
        if(value < 0) value = 0;
        
        this.tiredTime = value;
        this.defineMood();
        buttons.checkQuestTiredTime();
    },
    
    setTiredFound : function(value){
        this.tiredFound = value;
    },
    
    makeNoneThing : function(){
        return {type:"none", text:"___"};
    },
    
    makeBasicChest : function(){
        return land.createMob("CHS", 80, 80, "none", "A chest !! Very rare.", [drops.createDrop("candies", 300 + random.getRandomIntUpTo(500)), drops.createDrop("object", "key", true), drops.createDrop("object", "boots", random.oneChanceOutOf(3)), drops.createDrop("object", "swampMap", random.oneChanceOutOf(3)), drops.createDrop("object", "hutMap", random.oneChanceOutOf(3))]);
    },
    
    makeOpenChest : function(){
        return land.createMob("CHS", 1, 1, "none", "An open chest, full of candies !", [drops.createDrop("candies", 6000 + random.getRandomIntUpTo(2000))]);
    },
    
    makeImp : function(){
        var hp = 15 + random.getRandomIntUpTo(10);
        return land.createAlly("IMP", hp, hp, "its whole body", "An imp.", []);
    },
    
    makeOrc : function(){
        return land.createAlly("ORC", 30, 30, "bludgeon", "An orc. It looks stupid.", []);
    },
    
    makeDraugr : function(){
        return land.createAlly("DRG", 35, 35, "various bones", "A draugr. It seems to be dead, but it's still moving..", []);
    },
    
    makeChupacabra : function(){
        return land.createAlly("CBA", 30, 30, "fangs", "A chupacabra. A real goat sucker !", []);
    },
    
    makeGolem : function(){
        return land.createAlly("GOL", 100, 100, "rock", "A golem. Solid, solid golem.", []);
    },
    
    makeChimera : function(){
        var hp = 50 + random.getRandomIntUpTo(7);
        return land.createAlly("CHI", hp, hp, "fire", "A chimera : lion, serpent and goat at the same time.", []);
    },
    
    makeCandyMonster : function(){
        var hp = 80 + 5*sword.specialPower;
        
        return land.createAlly("CND", hp, hp, "exploding candies", "A candy monster. He throws candies on his ennemies.", []);
    },
    
    makeFakeCharacter : function(){
        return land.createFakeCharacter();
    },
    
    fillWithNoneThings : function(){
        var things = [];
        for(var i = 0; i < land.list[this.currentLandIndex].size; i++) things.push(this.makeNoneThing());
        return things;
    }
    
};