public void GenerateStaticCollisionFunction(AssemblyQuadTree a_Tree)
{
ILGenerator ilGenerator = m_AssemblyBuilder.CreateFunction(m_TypeBuilder, "StaticCollisionCheck", MethodAttributes.Public, typeof(int), new Type[] { typeof(Rectangle) });
//Generate the massive if statements
Label trueLabel = ilGenerator.DefineLabel();
Label falseLabel = ilGenerator.DefineLabel();
LocalBuilder localRectangle = ilGenerator.DeclareLocal(typeof(Rectangle));
LocalBuilder localIntX = ilGenerator.DeclareLocal(typeof(int));
LocalBuilder localIntY = ilGenerator.DeclareLocal(typeof(int));
LocalBuilder localIntWidth = ilGenerator.DeclareLocal(typeof(int));
LocalBuilder localIntHeight = ilGenerator.DeclareLocal(typeof(int));
ilGenerator.Emit(OpCodes.Ldarg_1); //Load rectangle onto stack
ilGenerator.Emit(OpCodes.Dup); //Duplicate the rectangle
ilGenerator.Emit(OpCodes.Ldfld, typeof(Rectangle).GetField("X") ); //Get the X field from the rectangle at the top of the stack ( gets popped and pushed )
ilGenerator.Emit(OpCodes.Stloc_1); //Store X in our local_1 variable
ilGenerator.Emit(OpCodes.Dup); //Duplicate the rectangle
ilGenerator.Emit(OpCodes.Ldfld, typeof(Rectangle).GetField("Y")); //Get the Y field from the rectangle at the top of the stack ( gets popped and pushed )
ilGenerator.Emit(OpCodes.Stloc_2); //Store Y in our local_2 variable
ilGenerator.Emit(OpCodes.Dup); //Duplicate the rectangle
ilGenerator.Emit(OpCodes.Ldfld, typeof(Rectangle).GetField("Width")); //Get the Width field from the rectangle at the top of the stack ( gets popped and pushed )
ilGenerator.Emit(OpCodes.Stloc_3); //Store Width in our local_3 variable
ilGenerator.Emit(OpCodes.Ldfld, typeof(Rectangle).GetField("Height")); //Get the Height field from the rectangle at the top of the stack ( gets popped and pushed )
ilGenerator.Emit(OpCodes.Stloc, 4); //Store Height in our local_4 variable
a_Tree.GenerateAssembly(ilGenerator, falseLabel, trueLabel);
ilGenerator.MarkLabel(falseLabel);
ilGenerator.Emit(OpCodes.Ldc_I4, 0);
ilGenerator.Emit(OpCodes.Ret);
ilGenerator.MarkLabel(trueLabel);
ilGenerator.Emit(OpCodes.Ret);
}
protected override void Initialize()
{
// setup player
m_Player.Sprite = Content.Load<Texture2D>(@"Sprites\TileSet.png");
m_Player.SpriteRectangle = new Rectangle(467, 302, 38, 192);
m_Player.AABB = new Rectangle(0, 0, 38, 192);
m_Player.InitBullets();
m_PlayerCollisionRectangle = new Rectangle(0,0,0,0);
// setup dynamic game and create genGame.dll
BehaviorTypesXmlReader behaviorTypesXml = new BehaviorTypesXmlReader();
behaviorTypesXml.Parse(Directory.GetCurrentDirectory() + @"\Content\BehaviorTypes.xml");
GameTypesXmlReader gameTypesXml = new GameTypesXmlReader();
gameTypesXml.Parse(Directory.GetCurrentDirectory() + @"\Content\GameTypes.xml", behaviorTypesXml.GameBehaviorProperties);
gameTypesXml.ParseProperties(behaviorTypesXml.GameBehaviorProperties);
GameTypesAssemblyBuilder ass = new GameTypesAssemblyBuilder();
ass.GenerateAssembly(gameTypesXml.GameTypes);
m_SceneXmlReader = new SceneXmlReader(Content);
m_SceneXmlReader.Parse(Directory.GetCurrentDirectory() + @"\Content\Scene.xml", gameTypesXml.GameTypes);
CloneDrawableObjects(gameTypesXml);
InitDynamicObjects(gameTypesXml);
m_SceneManager = new SceneManager();
m_SceneManager.ParseObjects(m_SceneXmlReader.Objects, gameTypesXml.GameTypes, behaviorTypesXml.GameBehaviorProperties);
List<Object> staticCollidableList = m_SceneManager.GetStaticObjectList("Collidable");
List<Object> staticDrawableList = m_SceneManager.GetStaticObjectList("Drawable");
m_DynamicObjects = m_SceneManager.GetObjectList("Movable");
List<Tuple<Rectangle, int>> staticRectangles = new List<Tuple<Rectangle, int>>();
foreach (Object obj in staticCollidableList)
staticRectangles.Add(new Tuple<Rectangle, int>(GetRectangleFromObject(obj), GetHashFromObject(obj)));
m_QuadTreeRect = new Rectangle(-3000, -3000, 6000, 6000);
quadTree = new AssemblyQuadTree(m_QuadTreeRect, staticRectangles);
// this class will generate the game assembly
GameAssemblyBuilder gameAssemblyBuilder = new GameAssemblyBuilder();
//gameAssemblyBuilder.GenerateGameObjects(m_SceneXmlReader.Objects, gameTypesXml.GameTypes);
gameAssemblyBuilder.GenerateDrawFunction(staticDrawableList);
gameAssemblyBuilder.GenerateStaticCollisionFunction(quadTree);
gameAssemblyBuilder.Save();
m_Collidables = staticCollidableList;
// loads game dll (genGame.dll)
LoadGameDLL();
// clear all game objects, wont delete objects that are still referenced!
m_SceneXmlReader.Clear();
m_SceneManager.Clear();
CreateDebugQuad();
base.Initialize();
}
