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stylesetup.js
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/*
* This file takes care of some layout and can be ignored
*
*/
//---------------------------
//
// Global variables
//
//----------------------
//
var hudDisc; // Tracks percentage of sprawl that has been discovered
var hudItem; // Tracks current item
var roomTitle; // text element
var roomDescr; // text element
var btnNavNorth, btnNavSouth, btnNavEast, btnNavWest; // Navigation buttons
var btnLockNorth, btnLockSouth, btnLockEast, btnLockWest; // Companion buttons to the navigation buttons
var btnItem; // Button that is only shown when there is an item to pick up in the room
//
var room_width = 420;
var room_height = 400;
//-------------------------
//
// METHODS
//
//--------------------
//
function initStyleSetup()
{// Connects our global variables with DOM elements
//
hudDisc = document.getElementById("hud_disc");
hudItem = document.getElementById("hud_item");
//
roomDescr = document.getElementById("room_description");
roomTitle = document.getElementById("room_title");
//
btnNavNorth = document.getElementById("btn_nav_north");
btnNavSouth = document.getElementById("btn_nav_south");
btnNavEast = document.getElementById("btn_nav_east");
btnNavWest = document.getElementById("btn_nav_west");
//
btnLockNorth = document.getElementById("btn_lock_north");
btnLockSouth = document.getElementById("btn_lock_south");
btnLockEast = document.getElementById("btn_lock_east");
btnLockWest = document.getElementById("btn_lock_west");
//
btnItem = document.getElementById("btn_item");
}
//
function setupStyle()
{// Performs the layout of the UI
//
initStyleSetup();
//
var roomWrapperWidth = parseInt(window.getComputedStyle(roomTitle.parentNode, null).width.replace( "px", "" ));
var roomWrapperHeight = parseInt(window.getComputedStyle(roomTitle.parentNode, null).height.replace( "px", "" ));
var roomWrapperTop = parseInt(window.getComputedStyle(roomTitle.parentNode, null).top.replace( "px", "" ));
var roomWrapperLeft = parseInt(window.getComputedStyle(roomTitle.parentNode, null).left.replace( "px", "" ));
var btnNav_size = parseInt(window.getComputedStyle(btnNavNorth, null).width.replace( "px", "" ));
var roomLeftMargin = (roomWrapperWidth - room_width) / 2;
var roomTopMargin = btnNav_size * 0.75;
var btnHorCentering = roomWrapperLeft + ((roomWrapperWidth / 2) - btnNav_size);
var btnVerCentering = roomWrapperTop + ((roomWrapperHeight - btnNav_size) / 2);
var btnVerBottom = roomWrapperTop + roomWrapperHeight + btnNav_size;
//
roomTitle.style.top = roomTopMargin + "px";
roomTitle.style.left = roomLeftMargin + "px";
roomTitle.style.width = room_width + "px";
roomDescr.style.top = ((btnNav_size * 0.5) + roomTopMargin + parseInt(window.getComputedStyle(roomTitle, null).height.replace( "px", "" ))) + "px";
roomDescr.style.left = roomLeftMargin + "px";
roomDescr.style.width = (room_width-20) + "px";
//
btnNavNorth.style.top = roomWrapperTop - (btnNav_size*2) + "px";
btnLockNorth.style.top = roomWrapperTop - (btnNav_size*2) + "px";
btnNavNorth.style.left = btnHorCentering + "px";
btnLockNorth.style.left = (btnHorCentering + btnNav_size) + "px";
//
btnNavSouth.style.top = btnVerBottom + "px";
btnLockSouth.style.top = btnVerBottom + "px";
btnNavSouth.style.left = btnHorCentering + "px";
btnLockSouth.style.left = (btnHorCentering + btnNav_size) + "px";
//
btnNavEast.style.top = btnVerCentering + "px";
btnLockEast.style.top = btnVerCentering + "px";
btnNavEast.style.left = roomWrapperLeft + roomWrapperWidth + btnNav_size + "px";
btnLockEast.style.left = roomWrapperLeft + roomWrapperWidth + (btnNav_size*2) + "px";
//
btnNavWest.style.top = btnVerCentering + "px";
btnLockWest.style.top = btnVerCentering + "px";
btnLockWest.style.left = btnNav_size + "px";
//
btnItem.style.top = (roomWrapperHeight - (btnNav_size*1.5)) + "px";
btnItem.style.left = roomLeftMargin + "px";
}