redo dif building and handle custom stuff

src/DifBuilder.hx

@@ -305,7 +305,6 @@ class DifBuilder {
 			difresource.acquire();
 			var dif = difresource.resource;
 			var geo = so == -1 ? dif.interiors[0] : dif.subObjects[so];
-			var hulls = geo.convexHulls;
 			var triangles = [];
 			var textures = [];
 			var collider = new CollisionEntity(itr);
@@ -323,11 +322,8 @@ class DifBuilder {
 			var vertexBuckets = new Map<Point3F, Array<VertexBucket>>();
 			var edges = [];
 			var colliderSurfaces = [];
-			for (i in 0...hulls.length) {
+			for (i in 0...geo.surfaces.length) {
-				var hullTris = [];
+				var surfaceindex = i;
-				var hull = hulls[i];
-				for (j in hull.surfaceStart...(hull.surfaceStart + hull.surfaceCount)) {
-					var surfaceindex = geo.hullSurfaceIndices[j];
 				var surface = geo.surfaces[surfaceindex];
 				if (surface == null)
 					continue;
@@ -412,7 +408,6 @@ class DifBuilder {
 					tri.uv2 = uv2;
 					tri.uv3 = uv3;
 					triangles.push(tri);
-						hullTris.push(tri);
 					var materialName = stripTexName(texture).toLowerCase();
 					var hasMaterialInfo = materialDict.exists(materialName);
 					if (hasMaterialInfo) {
@@ -462,7 +457,6 @@ class DifBuilder {
 				collider.addSurface(colliderSurface);
 				colliderSurfaces.push(colliderSurface);
 			}
-			}
 			var edgeMap:Map<Int, TriangleEdge> = new Map();
 			var internalEdges:Map<Int, Bool> = new Map();
 			var difEdges:Map<Int, Edge> = [];

src/MarbleGame.hx

@@ -260,7 +260,7 @@ class MarbleGame {
 			canvas.setContent(new MainMenuGui());
 			#end
 		} else {
-			if (!world.mission.isClaMission) {
+			if (!world.mission.isClaMission && !world.mission.isCustom) {
 				PlayMissionGui.currentCategoryStatic = world.mission.type;
 			}
 			var pmg = new PlayMissionGui();

src/Mission.hx

@@ -39,6 +39,7 @@ class Mission {
 	public var isClaMission:Bool;
 	public var game:String;
 	public var hasEgg:Bool;
+	public var isCustom:Bool;
 
 	var next:Mission;
 

src/MissionList.hx

@@ -35,7 +35,14 @@ class MissionList {
 					var misParser = new MisParser(file.getText());
 					var mInfo = misParser.parseMissionInfo();
 					var mission = Mission.fromMissionInfo(file.path, mInfo);
+					if (game != "custom")
 						mission.game = game;
+					else if (mInfo.game != null && mInfo.game != "")
+						mission.game = mInfo.game.toLowerCase();
+					else
+						mission.game = game; // Last case scenario
+					if (game == "custom")
+						mission.isCustom = true;
 					// do egg thing
 					if (StringTools.contains(file.getText().toLowerCase(), 'datablock = "easteregg"')) { // Ew
 						mission.hasEgg = true;

src/mis/MissionElement.hx

@@ -57,6 +57,7 @@ class MissionElementScriptObject extends MissionElementBase {
 	var ultimatetime:String;
 	var music:String;
 	var alarmstarttime:String;
+	var game:String;
 
 	public function new() {
 		_type = MissionElementType.ScriptObject;