function loadGUIs() {
  OS.AddScript("gui/titleScreen.js");
  OS.AddScript("gui/inventoryGUI.js");
  OS.AddScript("gui/mapGUI.js");
  OS.AddScript("gui/tradeGUI.js");

  if (Oversimplified.DEBUG.showMessages) console.log("Ran loadGUIs()");
}

var guiControl = {
  topOfBackground: pixel(2 + 2),
  upperBorder: pixel(13 + 2),
  lowerBorder: pixel(3 + 2),
  leftBorder: pixel(10 + 2),
  rightBorder: pixel(5 + 2),
  iconSize: 8,
  iconScaled: pixel(8),

  drawEnergyBar: function () {
		var percentage = G.stats.energy / G.stats.maxEnergy;
		var barHeight = pixel(2);
		var maxBarWidth = 32;
		var barWidth = pixel(Math.round(maxBarWidth * percentage));

		var saveFillStyle = OS.context.fillStyle;
		OS.context.fillStyle = "#0055FF";
		OS.context.fillRect(64, OS.camera.height - barHeight - pixel(4), barWidth, barHeight);
		OS.context.fillStyle = saveFillStyle;
  },
  drawClock: function () {
		var screenX = OS.camera.width - pixel(9) - pixel(2);
		var screenY = OS.camera.height - pixel(9) - pixel(2);
		var percentOfClock = guiControl.clockTimerCount / guiControl.clockTimerCutoff;
		var clockFrameX = guiControl.gui_sheet.clock.x + (Math.floor(pixel(4) * percentOfClock) * pixel(9));
		OS.context.drawImage(guiControl.gui_sheet, clockFrameX, guiControl.gui_sheet.clock.y, pixel(9), pixel(9), screenX, screenY, pixel(9), pixel(9));
  },
  drawSpeedGauge: function () {
		var screenX = pixel(4);
		var screenY = OS.camera.height - guiControl.iconScaled - pixel(4);
		var sheetX = guiControl.gui_sheet.gauge.x + (G.player.currentSpeed * guiControl.iconScaled);
		var sheetY = guiControl.gui_sheet.gauge.y;
		OS.context.drawImage(guiControl.gui_sheet, sheetX, sheetY, guiControl.iconScaled, guiControl.iconScaled, screenX, screenY, guiControl.iconScaled, guiControl.iconScaled);
  },

  iconPosition: function (cellPosition) {
    return (guiControl.iconScaled * cellPosition);
  },
  rowTop: function (rowNumber) {
    return guiControl.upperBorder + pixel((guiControl.iconSize + 2) * rowNumber);
  },

  drawIcon: function (cellX, cellY, xPosition, yPosition) {
    var iconSheetX = guiControl.gui_sheet.icons.x + guiControl.iconPosition(cellX);
    var iconSheetY = guiControl.gui_sheet.icons.y + guiControl.iconPosition(cellY);
    OS.context.drawImage(guiControl.gui_sheet, iconSheetX, iconSheetY, guiControl.iconScaled, guiControl.iconScaled, xPosition, yPosition, guiControl.iconScaled, guiControl.iconScaled);
  },
  drawItem: function (itemId, xPosition, yPosition) {
    var cellX = itemId % 4;
    var cellY = Math.floor(itemId / 4);
    var itemSheetX = guiControl.gui_sheet.items.x + guiControl.iconPosition(cellX);
    var itemSheetY = guiControl.gui_sheet.items.y + guiControl.iconPosition(cellY);
    OS.context.drawImage(guiControl.gui_sheet, itemSheetX, itemSheetY, guiControl.iconScaled, guiControl.iconScaled, xPosition, yPosition, guiControl.iconScaled, guiControl.iconScaled);
  },
  drawTitleImage: function () {
    OS.context.drawImage(guiControl.gui_sheet, guiControl.gui_sheet.titleImage.x, guiControl.gui_sheet.titleImage.y, guiControl.gui_sheet.titleImage.width, guiControl.gui_sheet.titleImage.height, 0, 0, guiControl.gui_sheet.titleImage.width, guiControl.gui_sheet.titleImage.height);
  },
  drawGUIBackground: function () {
    OS.context.drawImage(guiControl.gui_sheet, guiControl.gui_sheet.guiBackground.x, guiControl.gui_sheet.guiBackground.y, guiControl.gui_sheet.guiBackground.width, guiControl.gui_sheet.guiBackground.height, pixel(2), pixel(2), guiControl.gui_sheet.guiBackground.width, guiControl.gui_sheet.guiBackground.height);
  },
  drawCursor: function (xPosition, yPosition) {
    OS.context.drawImage(guiControl.gui_sheet, guiControl.gui_sheet.guiCursor.x, guiControl.gui_sheet.guiCursor.y, guiControl.iconScaled, guiControl.iconScaled, xPosition, yPosition, guiControl.iconScaled, guiControl.iconScaled);
  },
  drawPageArrow: function (direction, xPosition, yPosition) {
    var arrowSheetX = guiControl.gui_sheet.arrows.x + ((direction == "left") ? 0 : pixel(4));
    OS.context.drawImage(guiControl.gui_sheet, arrowSheetX, guiControl.gui_sheet.arrows.y, pixel(4), pixel(7), xPosition, yPosition, pixel(4), pixel(7));
  }
}
guiControl.gui_sheet = new Image();
guiControl.gui_sheet.src = "images/gui_sheet.png";
guiControl.gui_sheet.clock = { x: 0, y: 0 };
guiControl.gui_sheet.gauge = { x: 288, y: 132 };
guiControl.gui_sheet.arrows = { x: 256, y: 134 };
guiControl.gui_sheet.guiCursor = { x: 256, y: 164 };
guiControl.gui_sheet.guiBackground = { x: 0, y: 36, width: pixel(61), height: pixel(61) };
guiControl.gui_sheet.titleImage = { x: 0, y: 276, width: pixel(64), height: pixel(33) };
guiControl.gui_sheet.icons = { x: 256, y: 36 };
guiControl.gui_sheet.items = { x: 448, y: 132 };

guiControl.alphabet_sheet = new Image();
guiControl.alphabet_sheet.src = "images/alphabets_sheet.png";
guiControl.alphabet_sheet.black4 = { x: 0, y: 0 };
guiControl.alphabet_sheet.black6 = { x: 0, y: 112 };
guiControl.alphabet_sheet.white4 = { x: 96, y: 0 };
guiControl.alphabet_sheet.white6 = { x: 120, y: 112 };
guiControl.alphabet_sheet.yellow4 = { x: 192, y: 0 };
guiControl.alphabet_sheet.yellow6 = { x: 240, y: 112 };

guiControl.drawPixelText = function (text, x, y, wrapWidth, color, size) {
// Draw the text at the given x and y on the canvas using the alphabet images.
// Remember to set the pixel scale for x and y when you call the function!
// 4x4 font modified from http://pixeljoint.com/forum/forum_posts.asp?TID=18755&PID=185995#185995
// 5x6 font modified from http://atariage.com/forums/topic/165697-fonts/page-4#entry2081600
  text = text.toString().toUpperCase();
  
  var letterSizeX = pixel((size == 6) ? size - 1 : size);
  var letterSizeY = pixel(size);
  var maxWrapWidth = Math.floor(OS.camera.width / (letterSizeX + pixel(1)));
  
  wrapWidth = (wrapWidth <= 0 || wrapWidth > maxWrapWidth) ? maxWrapWidth : wrapWidth;
  
  // var alphabet = guiControl.alphabet_sheet[color + size.toString()];

  // Make words wrap nicely, but let punctuation wrap.
  var wordsInText = text.split(" ");
  if (wordsInText.length > 1) {
    var indexToBreak = 0;
    var replacementText = "";
    var punctuation = [".", ",", "-", "?", "!"];
    for (var w = 0; w < wordsInText.length; w++) {
      // console.log("\"" + wordsInText[w].charAt(wordsInText[w].length - 1) + "\"");
      
      if (punctuation.indexOf(wordsInText[w]) == -1 && punctuation.indexOf(wordsInText[w].charAt(wordsInText[w].length - 1)) != -1) {
        // If the last character of a word is punctuation, separate it out
        wordsInText.splice(w + 1, 0, wordsInText[w].charAt(wordsInText[w].length - 1));
        // console.log("punctuation:" + wordsInText[w].charAt(wordsInText[w].length - 1));
        wordsInText[w] = wordsInText[w].substr(0, wordsInText[w].length - 1);
        // console.log("Turns to:" + wordsInText[w]);
        w--;
      } else if (replacementText.substr(indexToBreak).length + wordsInText[w].length + 1 <= wrapWidth) {
        // console.log("Adding: \"" + wordsInText[w] + " \" to \"" + replacementText.substr(indexToBreak) + "\"");
        // console.log(replacementText.substr(indexToBreak).length + wordsInText[w].length + " < " + wrapWidth);
        // console.log("\"" + replacementText.substr(indexToBreak) + "\"");
        replacementText += wordsInText[w];

        if (punctuation.indexOf(wordsInText[w + 1]) == -1) {  // If the next word in the array is not punctuation,
          replacementText += " ";                // Then add a space after.
        }
        // console.log("Turns to: \"" + replacementText.substr(indexToBreak) + "\"");
      } else if (replacementText.substr(indexToBreak).length + wordsInText[w].length <= wrapWidth) {
        // console.log("Adding: \"" + wordsInText[w] + "\" to \"" + replacementText.substr(indexToBreak) + "\"");
        // console.log(replacementText.substr(indexToBreak).length + wordsInText[w].length + " < " + wrapWidth);
        // console.log("\"" + replacementText.substr(indexToBreak) + "\"");
        replacementText += wordsInText[w];
        // console.log("Turns to: \"" + replacementText.substr(indexToBreak) + "\"");
        indexToBreak = replacementText.length;
      } else {
        // console.log("Checking: \"" + replacementText.substr(indexToBreak) + wordsInText[w] + "\"");
        // console.log(replacementText.substr(indexToBreak).length + wordsInText[w].length + " > " + wrapWidth);
        // console.log("\"" + replacementText.substr(indexToBreak) + "\"");
        // indexToBreak = replacementText.length - 1;
        var numberOfSpaces = wrapWidth - replacementText.substr(indexToBreak).length;
        for (var s = 0; s < numberOfSpaces; s++) {
          replacementText += " ";
        }
        // console.log("Turns to: \"" + replacementText.substr(indexToBreak) + "\"");
        indexToBreak = replacementText.length;
        w--;
        // replacementText += wordsInText[w];
      }
      // console.log("----");
    }
    text = replacementText;
  }

  for (var i = 0; i < text.length; i++) {
    var letterCellX, letterCellY;
    switch (text.charAt(i)) {
      case "A": {
        letterCellX = 0;
        letterCellY = 0;
				break;
			}
      case "B": {
        letterCellX = 1;
        letterCellY = 0;
				break;
			}
      case "C": {
        letterCellX = 2;
        letterCellY = 0;
				break;
			}
      case "D": {
        letterCellX = 3;
        letterCellY = 0;
				break;
			}
      case "E": {
        letterCellX = 4;
        letterCellY = 0;
				break;
			}
      case "F": {
        letterCellX = 5;
        letterCellY = 0;
				break;
			}
      case "G": {
        letterCellX = 0;
        letterCellY = 1;
				break;
			}
      case "H": {
        letterCellX = 1;
        letterCellY = 1;
				break;
			}
      case "I": {
        letterCellX = 2;
        letterCellY = 1;
				break;
			}
      case "J": {
        letterCellX = 3;
        letterCellY = 1;
				break;
			}
      case "K": {
        letterCellX = 4;
        letterCellY = 1;
				break;
			}
      case "L": {
        letterCellX = 5;
        letterCellY = 1;
				break;
			}
      case "M": {
        letterCellX = 0;
        letterCellY = 2;
				break;
			}
      case "N": {
        letterCellX = 1;
        letterCellY = 2;
				break;
			}
      case "O": {
        letterCellX = 2;
        letterCellY = 2;
				break;
			}
      case "P": {
        letterCellX = 3;
        letterCellY = 2;
				break;
			}
      case "Q": {
        letterCellX = 4;
        letterCellY = 2;
				break;
			}
      case "R": {
        letterCellX = 5;
        letterCellY = 2;
				break;
			}
      case "S": {
        letterCellX = 0;
        letterCellY = 3;
				break;
			}
      case "T": {
        letterCellX = 1;
        letterCellY = 3;
				break;
			}
      case "U": {
        letterCellX = 2;
        letterCellY = 3;
				break;
			}
      case "V": {
        letterCellX = 3;
        letterCellY = 3;
				break;
			}
      case "W": {
        letterCellX = 4;
        letterCellY = 3;
				break;
			}
      case "X": {
        letterCellX = 5;
        letterCellY = 3;
				break;
			}
      case "Y": {
        letterCellX = 0;
        letterCellY = 4;
				break;
			}
      case "Z": {
        letterCellX = 1;
        letterCellY = 4;
				break;
			}
      case "1": {
        letterCellX = 2;
        letterCellY = 4;
				break;
			}
      case "2": {
        letterCellX = 3;
        letterCellY = 4;
				break;
			}
      case "3": {
        letterCellX = 4;
        letterCellY = 4;
				break;
			}
      case "4": {
        letterCellX = 5;
        letterCellY = 4;
				break;
			}
      case "5": {
        letterCellX = 0;
        letterCellY = 5;
				break;
			}
      case "6": {
        letterCellX = 1;
        letterCellY = 5;
				break;
			}
      case "7": {
        letterCellX = 2;
        letterCellY = 5;
				break;
			}
      case "8": {
        letterCellX = 3;
        letterCellY = 5;
				break;
			}
      case "9": {
        letterCellX = 4;
        letterCellY = 5;
				break;
			}
      case "0": {
        letterCellX = 5;
        letterCellY = 5;
				break;
			}
      case ".": {
        letterCellX = 0;
        letterCellY = 6;
				break;
			}
      case ",": {
        letterCellX = 1;
        letterCellY = 6;
				break;
			}
      case "-": {
        letterCellX = 2;
        letterCellY = 6;
				break;
			}
      case "?": {
        letterCellX = 3;
        letterCellY = 6;
				break;
			}
      case "!": {
        letterCellX = 4;
        letterCellY = 6;
				break;
			}
      default:  {// Default to Space
        letterCellX = 5;
        letterCellY = 6;
				break;
			}
    }

    var lineNumber = Math.floor(i/wrapWidth);
    var horizontal = i - (wrapWidth * lineNumber);
    var letterSheetX = guiControl.alphabet_sheet[color + size.toString()].x + (letterSizeX * letterCellX);
    var letterSheetY = guiControl.alphabet_sheet[color + size.toString()].y + (letterSizeY * letterCellY);
    var letterX = x + (letterSizeX * horizontal) + pixel(horizontal);  //Places a space between characters horizontally
    var letterY = y + (letterSizeY * lineNumber) + pixel(lineNumber);  //Places a space between characters vertically
    OS.context.drawImage(guiControl.alphabet_sheet, letterSheetX, letterSheetY, letterSizeX, letterSizeY, letterX, letterY, letterSizeX, letterSizeY);
  }
}