Minecraft Forums

function InteractiveDialogue(descriptionArray, choiceArray) {

    displayCanonChoiceWindow = true;
    pauseScreenClear = true;

    this.firstTime = true;
    this.keyLock = true;

    this.t = 0;

    this.descriptionArray = descriptionArray;
    this.choiceArray = choiceArray;
    this.choiceFollowUpArray = new Array();

    this.initalizeUI();

    player.setStunned(10000);
}

InteractiveDialogue.prototype.initalizeUI = function () {

    this.choiceWindowWidth = 300;
    this.choiceWindowHeight = 20 * this.choiceArray.length + 5 * this.descriptionArray.length + 2 * 20 + 15;
    this.choiceWindowX = ui.getWidth() / 2 - this.choiceWindowWidth / 2;
    this.choiceWindowY = ui.getHeight() / 2 - this.choiceWindowHeight / 2;

    this.choiceWindow = UIRect(this.choiceWindowX, this.choiceWindowY, this.choiceWindowWidth, this.choiceWindowHeight, 0, 0, 0, 0.5);

    this.UIArray = new Array();

    this.currentPositionX = this.choiceWindowX + 30;
    this.currentPositionY = this.choiceWindowY + 20;

    for (var index = 0; index < this.descriptionArray.length; index++) {
        var uiElement = UILabel(this.descriptionArray[index], this.currentPositionX, this.currentPositionY);
        if (index != this.descriptionArray.length - 1) {
            this.currentPositionY = this.currentPositionY + 5;
        } else {
            this.currentPositionY = this.currentPositionY + 30;
        }
        this.UIArray.push(uiElement);
    }

    for (var index = 0; index < this.choiceArray.length; index++) {
        var uiElement = UILabel(this.choiceArray[index][0], this.currentPositionX, this.currentPositionY);
        this.currentPositionY = this.currentPositionY + 20;
        this.UIArray.push(uiElement);
    }
};

InteractiveDialogue.prototype.checkCondition = function (condition, indexOfChoiceToRemove) {

    if (!condition) {
        this.choiceArray.splice(indexOfChoiceToRemove, 1);
    }

    this.initalizeUI();

};

InteractiveDialogue.prototype.refreshScreen = function () {

    for (var index = 0; index < this.choiceArray.length; index++) {
        if (this.choiceArray[index][1] == true) {
            if (this.choiceArray[index][0].indexOf("->") == -1) {
                this.choiceArray[index][0] = "-> " + this.choiceArray[index][0];
            }
        } else {
            if (this.choiceArray[index][0].indexOf("->") != -1) {
                this.choiceArray[index][0] = this.choiceArray[index][0].slice(3);
            }
        }
    }

    for (var index = 0; index < this.UIArray.length; index++) {
        if (index >= this.descriptionArray.length) {
            this.UIArray[index].text = this.choiceArray[index - this.descriptionArray.length][0];
        }
    }

}

InteractiveDialogue.prototype.choiceDown = function () {

    var choiceArrayCopy = new Array();

    for (var i = 0; i < this.choiceArray.length; i++) {
        choiceArrayCopy = this.choiceArray.slice();
    }


    for (var i = 0; i < this.choiceArray.length; i++) {
        if (choiceArrayCopy[1] == true) {
            //chat.print(choiceArrayCopy[1]);
            this.choiceArray[1] = false;
            if (i == choiceArrayCopy.length - 1) {
                this.choiceArray[0][1] = true;
                //chat.print("backontop");
            } else {
                this.choiceArray[i + 1][1] = true;
                //chat.print("down");
            }
        }
    }
}


InteractiveDialogue.prototype.choiceUp = function () {

    var choiceArrayCopy = new Array();

    for (var i = 0; i < this.choiceArray.length; i++) {
        choiceArrayCopy = this.choiceArray.slice();
    }

    for (var i = 0; i < this.choiceArray.length; i++) {
        if (choiceArrayCopy[1] == true) {
            //chat.print(choiceArrayCopy[1]);
            this.choiceArray[1] = false;
            if (i == 0) {
                this.choiceArray[choiceArrayCopy.length - 1][1] = true;
                //chat.print("backonbottom");
            } else {
                this.choiceArray[i - 1][1] = true;
                //chat.print("up");
            }
        }
    }
}

InteractiveDialogue.prototype.endInteractiveDialogue = function () {

    displayCanonChoiceWindow = false;
    pauseScreenClear = false;

    player.setStunned(0);
}

InteractiveDialogue.prototype.startInteractiveDialogue = function () {

    displayCanonChoiceWindow = true;
    pauseScreenClear = true;

    player.setStunned(10000);

}

InteractiveDialogue.prototype.checkChoice = function () {
    
    for (var i = 0; i < this.choiceArray.length; i++) {
        if (this.choiceArray[1] == true) {
            if (i == this.choiceArray.length - 1) {
                this.endInteractiveDialogue();
            } else {
                this.makeChoice(i);
            }
        }
    }

}

InteractiveDialogue.prototype.setChoiceFollowUp = function(indexOfChoice, functionToExecute) {

    this.choiceFollowUpArray.push(new Array(indexOfChoice, functionToExecute));

}

InteractiveDialogue.prototype.makeChoice = function (indexOfChoice) {

    for (var index = 0; index < this.choiceFollowUpArray.length; index++) {
        if (this.choiceFollowUpArray[index][0] == indexOfChoice) {
            this.choiceFollowUpArray[index][1]();
        }
    }

}

InteractiveDialogue.prototype.displayInteractiveDialogue = function () {

    if (displayCanonChoiceWindow) {
        if (keyboard.isKeyDown(31)) {
            if (!this.keyLock) {
                //sound.playSoundUI("sound.dialogues");
                this.choiceDown();
            }
            this.keyLock = true;
        } else if (keyboard.isKeyDown(44)) {
            if (!this.keyLock) {
                //sound.playSoundUI("sound.dialogues");
                this.choiceUp();
            }
            this.keyLock = true;
        } else if (keyboard.isKeyDown(28)) {
            if (!this.keyLock) {
                //sound.playSoundUI("sound.dialogues");
                this.checkChoice();
            }
            this.keyLock = true;
        } else {
            this.keyLock = false;
        }
    
        this.refreshScreen();
    
        screen.clear();
    
        this.choiceWindow.addToScreen();
    
        for (var index = 0; index < this.UIArray.length; index++) {
            this.UIArray[index].addToScreen();
        }
    }
}

if (!pauseScreenClear) {
 screen.clear()
}

try {
 interactiveDialogue.displayInteractiveDialogue();
} catch (error) {
}

script.runScript("InteractiveDialogue.js");

 var interactiveDialogue;

 // Text before the choice. You can put as many lines as you wish.
 var descriptionArray = new Array(
 "So, let's fire it up?" // description line 1
 // description line 2
 // description line 3
 // etc...
 );

 // Choices. You can put as many choices as you wish. First choice must always be set to true, and following choices to false. Last choice must always be the option to leave.
 var choiceArray = new Array(
 new Array("Go to the sky", true), //0
 new Array("Go to the palace", false), //1
 new Array("Think about it a little before", false) //2
 // etc...
 );
 
 interactiveDialogue = new InteractiveDialogue(descriptionArray, choiceArray);

// 0 here is to indicate the position of the choice you want to apply an action to. So if it's first in the list, 0, if it's second, 1, if it's third, 2, etc...

interactiveDialogue.setChoiceFollowUp(0,function() {
 //Your action here!
}

// passageToPalaceUnlocked is your condition (you can for example write "passageToPalaceUnlocked = false;" in your OnLoad file, then activate a script block via trigger whenever you want in the game and write "passageToPalaceUnlocked = true;" when you want it to be unlocked"). It's either true or false. If it's true, it will show the choice, if it's false, it will automatically hide it. 

//1 is the position of the choice you want to apply this condition to. So if it's first in your list of choices : 0, if it's second : 1, if it's third : 2, etc...

interactiveDialogue.checkCondition(passageToPalaceUnlocked,1);

// So as we've seen, this will set up a action for one of the choices, here the first choice of the list
interactiveDialogue.setChoiceFollowUp(0,function() {
 
 // You end the current dialogue using this line
 interactiveDialogue.endInteractiveDialogue();
 
 // You make a new description list
 descriptionArray = new Array(
 "Are you sure ?!" // description line 1
 );
 
 // You make a new choice list
 choiceArray = new Array(
 new Array("Go back to destination choice", true), //0
 new Array("Eat a donut", false), //1
 new Array("Eat a pizza", false), //2
 new Array("Jump", false), //2
 new Array("Brag", false), //2
 new Array("Leave", false) //2
 );
 
 // And you activate the new dialogue with both lists
 interactiveDialogue = new InteractiveDialogue(descriptionArray, choiceArray);
 })
 });

// So as we've seen, this will set up a action for one of the choices, here the first choice of the list
interactiveDialogue.setChoiceFollowUp(0,function() {
 
 // You end the current dialogue using this line
 interactiveDialogue.endInteractiveDialogue();
 
 // You make a new description list
 descriptionArray = new Array(
 "Are you sure ?!" // description line 1
 );
 
 // You make a new choice list
 choiceArray = new Array(
 new Array("Go back to destination choice", true), //0
 new Array("Eat a donut", false), //1
 new Array("Eat a pizza", false), //2
 new Array("Jump", false), //2
 new Array("Brag", false), //2
 new Array("Leave", false) //2
 );
 
 // New line to add if you want to keep track of the previous dialogue
 var oldInteractiveDialogue = interactiveDialogue; 

 // And you activate the new dialogue with both lists
 interactiveDialogue = new InteractiveDialogue(descriptionArray, choiceArray);
 })
 
 // Now you're setting an action for the new dialogue, and this action will be to go back to the old dialogue
 interactiveDialogue.setChoiceFollowUp(0, function() {
 
 // You end the new dialogue
 interactiveDialogue.endInteractiveDialogue();

 // You set the old dialogue as the current dialogue
 interactiveDialogue = oldInteractiveDialogue;

 // And you restart it (since you ended it earlier)
 interactiveDialogue.startInteractiveDialogue();

 })
 });