code.js

import { RPM } from "../path.js"

const pluginName = "Typewriter Text";

const textSpeed = RPM.Manager.Plugins.getParameter(pluginName, "Text speed variable ID");
const textSound = RPM.Manager.Plugins.getParameter(pluginName, "Text sound variable ID");
const stride = RPM.Manager.Plugins.getParameter(pluginName, "Stride variable ID");

function updateWindow(id, x, y, width, height, wholeText, count)
{
    RPM.Manager.Songs.playSound(RPM.Core.Game.current.variables[textSound], 0.05);
    if (count < wholeText.length)
    {
        for (var i = RPM.Core.Game.current.variables[stride]; i > 0; i--)
        {
            if (wholeText[count] == "[")
            {
                var j = 1;
                while (count + j < wholeText.length - 1 && wholeText[count + j] != "[" && wholeText[count + j] != "]")
                    j++;
                if (!isText(wholeText.substr(count, j + 1)))
                {
                    count += j;
                    i += j;
                }
            }
            count++;
        }
        spawnWindow(id, x, y, height, width, wholeText.substring(0, count));
        setTimeout(updateWindow, Math.max(RPM.Core.Game.current.variables[textSpeed] * 1000, 5), id, x, y, width, height, wholeText, count, RPM.Core.Game.current.variables[stride]);
    }
    else
        for (var i = 0; i < RPM.Manager.Stack.displayedPictures.length; i++)
            if (RPM.Manager.Stack.displayedPictures[i][0] === id)
                RPM.Manager.Stack.displayedPictures[i][1].typewriterTextPlugin_doneTyping = true;
}

RPM.Manager.Plugins.registerCommand(pluginName, "Is done typing", (textID, varID) =>
{
    RPM.Core.Game.current.variables[varID] = false;
    for (var i = 0; i < RPM.Manager.Stack.displayedPictures.length; i++)
        if (RPM.Manager.Stack.displayedPictures[i][0] === textID)
            RPM.Core.Game.current.variables[varID] = !!RPM.Manager.Stack.displayedPictures[i][1].typewriterTextPlugin_doneTyping;
});

function isText(text)
{
    const m = new RPM.Graphic.Message("[b][i][l][c][r][size=1][font=1][textcolor=1][backcolor=1][strokecolor=1]" + text, -1, 0, 0);
    m.update();
    for (var i = 0; i < m.graphics.length; i++)
    {
        if (!m.graphics[i])
            continue;
        if (m.graphics[i].constructor.name !== "Text")
            return false;
        if (m.graphics[i].text.length > 0)
            return true;
    }
    return false;
}

// Typewriter plugin code - Start
RPM.Manager.Plugins.registerCommand(pluginName, "Show Text", (id, text, x, y, width, height) =>
{
    var i;
    text = text.toString();
    while (true) // not the best practice but works in this scenario
    {
        i = text.search(/[^\\]\\n/); // regex for "find \n except when it's \\n"
        if (i === -1)
            break;
        text = text.slice(0, i + 1) + "\n" + text.slice(i + 3);
    }
    updateWindow(id, x, y, width, height, text.replace("\\\\n", "\\n"), 0);
});
// Typewriter plugin code - End

// "Multiple window boxes" plugin code by @Russo (https://github.com/yaleksander/RPM-Plugin-Multiple-window-boxes) - Start
RPM.Core.WindowBox.prototype.draw = function (isChoice = false, windowDimension = this.windowDimension, contentDimension = this.contentDimension)
{
    if (this.content)
        this.content.drawBehind(contentDimension[0], contentDimension[1], contentDimension[2], contentDimension[3]);

    // Single line alteration from source code
    !!this.customWindowSkin ? this.customWindowSkin.drawBox(windowDimension, this.selected, this.bordersVisible) : RPM.Datas.Systems.getCurrentWindowSkin().drawBox(windowDimension, this.selected, this.bordersVisible);

    if (this.content)
    {
        if (!isChoice && this.limitContent)
        {
            RPM.Common.Platform.ctx.save();
            RPM.Common.Platform.ctx.beginPath();
            RPM.Common.Platform.ctx.rect(contentDimension[0], contentDimension[1] - RPM.Common.ScreenResolution.getScreenY(this.padding[3] / 2), contentDimension[2], contentDimension[3] + RPM.Common.ScreenResolution.getScreenY(this.padding[3]));
            RPM.Common.Platform.ctx.clip();
        }
        if (isChoice)
            this.content.drawChoice(contentDimension[0], contentDimension[1], contentDimension[2], contentDimension[3]);
        else
            this.content.draw(contentDimension[0], contentDimension[1], contentDimension[2], contentDimension[3]);
        if (!isChoice && this.limitContent)
            RPM.Common.Platform.ctx.restore();
    }
}

// Tweaked this code to be a function instead of command
function spawnWindow(id, x, y, width, height, text)
{
    const pad = RPM.Datas.Systems.dbOptions;
    const value = [id, new RPM.Core.WindowBox(x, y, width, height,
    {
        content: new RPM.Graphic.Message(text.toString(), -1, 0, 0),
        padding: [pad.v_pLeft, pad.v_pTop, pad.v_pRight, pad.v_pBottom]
    })];
    value[1].content.update();
    value[1].customWindowSkin = RPM.Datas.Systems.getCurrentWindowSkin();
    const p = RPM.Manager.Stack.displayedPictures;
    var ok = false;
    for (var i = 0; i < p.length; i++)
    {
        if (id === p[i][0])
        {
            p[i] = value;
            ok = true;
            break;
        }
        else if (id < p[i][0])
        {
            p.splice(i, 0, value);
            ok = true;
            break;
        }
    }
    if (!ok)
        p.push(value);
};
// "Multiple window boxes" plugin code by @Russo - End