Added doublesided button, better preview centering and zooming

Author: chris1384

[editor]/editor_gui/client/browser/browser.lua

@@ -20,12 +20,13 @@ function createBrowser()
 	browserGUI.window = guiCreateWindow 	( 0, 0, 0.25, 1, "Browse...", true )
 	guiSetVisible ( browserGUI.window, false )
 	browserGUI.dropdown = editingControl.dropdown:create{["x"]=12,["y"]=25,["width"]=screenX*0.25,["height"]=20,["dropWidth"]=screenX*0.25,["dropHeight"]=200,["relative"]=false,["parent"]=browserGUI.window,["rows"]={"All categories", "Favourites"}}
-	browserGUI.list = browserList:create( 12, 85, screenX*0.25, screenY*1-112, { {["Element"]=0.95-(60/(screenX*0.25))},{["[ID]"]=40/(screenX*0.25)}},false, browserGUI.window )
+	browserGUI.list = browserList:create( 12, 85, screenX*0.25, screenY*1-140, { {["Element"]=0.95-(60/(screenX*0.25))},{["[ID]"]=40/(screenX*0.25)}},false, browserGUI.window )
 	browserGUI.search = guiCreateEdit ( 12, 50, screenX*0.25, 30, "Search...", false, browserGUI.window )
 	browserGUI.ok = guiCreateButton ( 12, screenY-24, screenX*0.125 - 2, 40, "OK", false, browserGUI.window )
 	browserGUI.cancel = guiCreateButton ( screenX*0.125 + 12 + 2, screenY-24, screenX*0.125 - 2, 40, "Cancel", false, browserGUI.window )
 	browserGUI.searchProgress = guiCreateLabel ( 0, 0, 1, 0.1, "", true )
 	browserGUI.searchModel = guiCreateLabel ( 0, 0, 1, 0.1, "", true )
+	browserGUI.doubleside = guiCreateCheckBox ( 12, screenY-50, 110, 20, "Set doublesided", false, false, browserGUI.window )
 	guiSetVisible ( browserGUI.searchProgress, false )
 	guiSetVisible ( browserGUI.searchModel, false )
 	guiLabelSetColor ( browserGUI.searchProgress,0,0,0 )
@@ -37,6 +38,7 @@ function createBrowser()
 
 	addEventHandler ("onClientGUIClick",browserGUI.ok,browser.browserSelected,false)
 	addEventHandler ("onClientGUIClick",browserGUI.cancel,browser.browserCancelled,false)
+	addEventHandler ("onClientGUIClick",browserGUI.doubleside,browser.setDoublesided,false)
 end
 
 function browser.initiate ( theType, initialCat, initialModel )
@@ -334,6 +336,11 @@ function browser.browserCancelled(button)
 	browser.close()
 end
 
+function browser.setDoublesided(button)
+	if button ~= "left" then return end
+	setElementDoubleSided(browser.mainElement, guiCheckBoxGetSelected(browserGUI.doubleside))
+end
+
 function setProgressText ( text )
 	guiSetText ( browserGUI.searchProgress, text )
 	local length = guiLabelGetTextExtent ( browserGUI.searchProgress )

[editor]/editor_gui/client/browser/previewelement.lua

@@ -23,6 +23,7 @@ function browserSetElementModel ( elemID, model )
 		setModel[elemID](model)
 	end
 end
+
 function setModel.vehicleID ( model )
 	local randomOffset = ((getTickCount() % 20) / 100) + 0.001
 
@@ -60,12 +61,13 @@ function setModel.vehicleID ( model )
 	setCameraMatrix ( tx - realDistance, ty, tz + elevation + randomOffset,
 	                  tx, ty + moveLeft, tz + randomOffset)
 end
+
 function setModel.objectID ( model )
 	local randomOffset = ((getTickCount() % 20) / 100) + 0.001
 
 	if not browser.mainElement then
 		browser.mainElement = createObject(model, tx, ty, tz, 0, 0, rz, true)
-		setElementDoubleSided(browser.mainElement, true)
+		setElementDoubleSided(browser.mainElement, guiCheckBoxGetSelected(browserGUI.doubleside))
 		setElementDimension ( browser.mainElement, BROWSER_DIMENSION )
 		setElementInterior(browser.mainElement, 14)
 	else
@@ -75,11 +77,15 @@ function setModel.objectID ( model )
 	setElementPosition(browser.mainElement, tx, ty, tz)
 	setElementAlpha(browser.mainElement, 255)
 
+	local a,b,c,d,e,f = getElementBoundingBox(browser.mainElement)
 	local radius = math.max(7, getElementRadius(browser.mainElement)*2.1)
+	radius = math.max(radius, math.sqrt((c*c)+(f*f))*2)
 	browserElementLookOptions.distance = radius
-	setCameraMatrix ( tx - radius - 1, ty + 1, tz + radius/4,
-			  tx - 1, ty + 1, tz)
+	local offset = radius * 0.2
+	setCameraMatrix ( tx - radius - offset, ty + offset, tz + radius * 0.25,
+			  tx - offset, ty + offset, tz)
 end
+
 function setModel.skinID ( model )
 	local randomOffset = (getTickCount() % 20) / 100
 
@@ -114,7 +120,6 @@ function rotateMesh ()
 	end
 end
 
-
 function _previewRotate(object, rotation)
 	-- https://github.com/multitheftauto/mtasa-resources/commit/117759a6df540c21515d2666794e05dcf9c76254
 	local a,b,c,d,e,f = getElementBoundingBox(object)