diff options
Diffstat (limited to 'V3/Screens/GameScreen.cs')
| -rw-r--r-- | V3/Screens/GameScreen.cs | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/V3/Screens/GameScreen.cs b/V3/Screens/GameScreen.cs new file mode 100644 index 0000000..e37b100 --- /dev/null +++ b/V3/Screens/GameScreen.cs @@ -0,0 +1,306 @@ +using Microsoft.Xna.Framework; +using Microsoft.Xna.Framework.Content; +using Microsoft.Xna.Framework.Graphics; +using Microsoft.Xna.Framework.Input; +using Ninject; +using System.Collections.Generic; +using V3.AI; +using V3.Camera; +using V3.Data; +using V3.Effects; +using V3.Input; +using V3.Map; +using V3.Objects; + +namespace V3.Screens +{ + /// <summary> + /// The main game screen. + /// </summary> + // ReSharper disable once ClassNeverInstantiated.Global + public sealed class GameScreen : AbstractScreen, IInitializable + { + private readonly CameraManager mCameraManager; + private readonly ContentManager mContentManager; + private readonly CreatureFactory mCreatureFactory; + private readonly GraphicsDeviceManager mGraphicsDeviceManager; + private readonly MenuActions mMenuActions; + private readonly IOptionsManager mOptionsManager; + private readonly Selection mSelection; + private readonly Transformation mTransformation; + private readonly IAiPlayer mAiPlayer; + private readonly IMapManager mMapManager; + private readonly IEffectsManager mEffectsManager; + private readonly IObjectsManager mObjectsManager; + private readonly Pathfinder mPathfinder; + private readonly Texture2D mOnePixelTexture; + private readonly FogOfWar mFog; + private bool mFogOfWarActivaded = true; + private AchievementsAndStatistics mAchievementsAndStatistics; + private int mFogCounter; + // Fields for handling mouse input. + private Point mInitialClickPosition; + private bool mLeftButtonPressed; + private bool mRightButtonPressed; + private Vector2 mRightButtonPosition; + + /// <summary> + /// Creates a new game screen. + /// </summary> + public GameScreen(IOptionsManager optionsManager, CameraManager cameraManager, + ContentManager contentManager, CreatureFactory creatureFactory, + GraphicsDeviceManager graphicsDeviceManager, IMapManager mapManager, + MenuActions menuActions, IAiPlayer aiPlayer, IObjectsManager objectsManager, + Pathfinder pathfinder, Selection selection, FogOfWar fog, Transformation transformation, + IEffectsManager effectsManager, AchievementsAndStatistics achievementsAndStatistics) : base(false, false) + { + mMapManager = mapManager; + mObjectsManager = objectsManager; + mCameraManager = cameraManager; + mOptionsManager = optionsManager; + mContentManager = contentManager; + mCreatureFactory = creatureFactory; + mEffectsManager = effectsManager; + mTransformation = transformation; + mGraphicsDeviceManager = graphicsDeviceManager; + mMenuActions = menuActions; + mAiPlayer = aiPlayer; + mPathfinder = pathfinder; + mSelection = selection; + mFog = fog; + mOnePixelTexture = contentManager.Load<Texture2D>("Sprites/WhiteRectangle"); + mAchievementsAndStatistics = achievementsAndStatistics; + } + + + public override bool HandleMouseEvent(IMouseEvent mouseEvent) + { + if (mouseEvent.MouseButton == MouseButton.Left && mouseEvent.ButtonState == ButtonState.Pressed) + { + if (!mLeftButtonPressed) + { + mLeftButtonPressed = true; + mInitialClickPosition = mouseEvent.PositionPressed; + } + } + else + { + if (mLeftButtonPressed) + { + mSelection.Select(mInitialClickPosition + mCameraManager.GetCamera().Location.ToPoint(), + mouseEvent.PositionReleased.GetValueOrDefault() + mCameraManager.GetCamera().Location.ToPoint()); + mLeftButtonPressed = false; + } + } + if (mouseEvent.MouseButton == MouseButton.Right && mouseEvent.ButtonState == ButtonState.Pressed) + { + if (!mRightButtonPressed) + { + mRightButtonPressed = true; + mInitialClickPosition = mouseEvent.PositionPressed; + } + } + if (mouseEvent.MouseButton == MouseButton.Right && mouseEvent.ButtonState == ButtonState.Released) + { + if (mouseEvent.PositionReleased != null && mouseEvent.ReleasedOnScreen) + { + mRightButtonPressed = false; + mRightButtonPosition = mouseEvent.PositionReleased.Value.ToVector2() + mCameraManager.GetCamera().Location; + mSelection.Move(mouseEvent.PositionReleased.Value.ToVector2() + + mCameraManager.GetCamera().Location); + } + } + return true; + } + + public void Initialize() + { +#if NEWMAP + mMapManager.Load("work_in_progress"); +#else + mMapManager.Load("map_grassland"); +#endif + mObjectsManager.Initialize(mMapManager); + mCameraManager.Initialize(mMapManager.SizeInPixel); + mPathfinder.LoadGrid(mMapManager.GetPathfindingGrid()); + mFog.LoadContent(mContentManager); + mFog.LoadGrid(mMapManager.SizeInPixel); + mTransformation.mSelection = mSelection; + mTransformation.LoadArea(mContentManager); + mTransformation.ObjectsManager = mObjectsManager; + } + + /// <summary> + /// Create the initial population as designated by the map manager, + /// the player character, and possibly other creatures. + /// </summary> + public void CreateInitialPopulation() + { + // Create initial population. + foreach (var creature in mMapManager.GetPopulation(mCreatureFactory, mPathfinder)) + { + mObjectsManager.CreateCreature(creature); + } + +#if NEWMAP + var necromancer = mCreatureFactory.CreateNecromancer(new Vector2(385, 420), MovementDirection.S); + mObjectsManager.CreatePlayerCharacter(necromancer); + // Create Prince and his guard. + mObjectsManager.CreatePrince(mCreatureFactory.CreatePrince(new Vector2(6139, 3039), MovementDirection.SO)); + mObjectsManager.CreateCreature(mCreatureFactory.CreateKingsGuard(new Vector2(5794, 2900), MovementDirection.N)); + mObjectsManager.CreateCreature(mCreatureFactory.CreateKingsGuard(new Vector2(5858, 2900), MovementDirection.N)); + mObjectsManager.CreateCreature(mCreatureFactory.CreateKingsGuard(new Vector2(5936, 2885), MovementDirection.NW)); + mObjectsManager.CreateCreature(mCreatureFactory.CreateKingsGuard(new Vector2(6000, 2885), MovementDirection.NW)); + mObjectsManager.CreateCreature(mCreatureFactory.CreateKingsGuard(new Vector2(6064, 2885), MovementDirection.NW)); +#else + // Add creatures for testing purposes. + var necromancer = mCreatureFactory.CreateNecromancer(new Vector2(300, 150), MovementDirection.S); + var zombie1 = mCreatureFactory.CreateZombie(new Vector2(800, 200), MovementDirection.S); + var zombie2 = mCreatureFactory.CreateZombie(new Vector2(850, 250), MovementDirection.S); + var zombie3 = mCreatureFactory.CreateZombie(new Vector2(900, 200), MovementDirection.S); + var zombie4 = mCreatureFactory.CreateZombie(new Vector2(950, 250), MovementDirection.S); + var zombie5 = mCreatureFactory.CreateZombie(new Vector2(1000, 200), MovementDirection.S); + var zombieToGo = mCreatureFactory.CreateZombie(new Vector2(400, 400), MovementDirection.S); + var knight = mCreatureFactory.CreateKnight(new Vector2(1500, 210), MovementDirection.W); + var horse = mCreatureFactory.CreateSkeletonHorse(new Vector2(1300, 500), MovementDirection.SW); + var prince = mCreatureFactory.CreatePrince(new Vector2(1800, 1000), MovementDirection.S); + var meatball = mCreatureFactory.CreateMeatball(new Vector2(350, 150), MovementDirection.S); + // Add creatures to obects manager. + mObjectsManager.CreatePlayerCharacter(necromancer); + mObjectsManager.CreatePrince(prince); + mObjectsManager.CreateCreature(zombie1); + mObjectsManager.CreateCreature(zombie2); + mObjectsManager.CreateCreature(zombie3); + mObjectsManager.CreateCreature(zombie4); + mObjectsManager.CreateCreature(zombie5); + mObjectsManager.CreateCreature(zombieToGo); + mObjectsManager.CreateCreature(knight); + mObjectsManager.CreateCreature(horse); + mObjectsManager.CreateCreature(meatball); +#endif + } + + public override bool HandleKeyEvent(IKeyEvent keyEvent) + { + if (keyEvent.KeyState == KeyState.Down && keyEvent.Key == Keys.Escape) + mMenuActions.OpenPauseScreen(); + if (keyEvent.KeyState == KeyState.Down && keyEvent.Key == Keys.F5) + { + Rectangle cameraRectangle = mCameraManager.GetCamera().ScreenRectangle; + mEffectsManager.PlayOnce(new SmokeBig(), cameraRectangle.Center, cameraRectangle.Size); + mObjectsManager.ExposeTheLiving(); + } + if (keyEvent.KeyState == KeyState.Down && keyEvent.Key == Keys.F6) + { + (mObjectsManager.PlayerCharacter as Necromancer)?.ChangeSex(); + mEffectsManager.PlayOnce(new SmokeSmall(), mObjectsManager.PlayerCharacter.Position.ToPoint(), new Point(256)); + } + if (keyEvent.KeyState == KeyState.Down && keyEvent.Key == Keys.F8) + { + mFogOfWarActivaded = !mFogOfWarActivaded; + } + + return true; + } + + /// <summary> + /// Updates the status of this object. + /// </summary> + /// <param name="gameTime">a snapshot of the game time</param> + public override void Update(GameTime gameTime) + { +#if DEBUG +#else + try + { +#endif + if (mObjectsManager.Boss != null && mObjectsManager.Boss.IsDead) + mAchievementsAndStatistics.mKillKing = true; + if (mObjectsManager.Prince != null && mObjectsManager.Prince.IsDead) + mAchievementsAndStatistics.mKillPrince = true; + mObjectsManager.Update(gameTime, mRightButtonPressed, mRightButtonPosition, mCameraManager.GetCamera()); + mCameraManager.Update(mObjectsManager.PlayerCharacter); + mEffectsManager.Update(gameTime); + mAiPlayer.Update(gameTime); + + // Call for Transformations + mTransformation.Transform(); + + // Check whether creature is in Necromancers Radius + mSelection.UpdateSelection(); + + // Update for FogOfWar. + for (int i = mFogCounter; i < mObjectsManager.UndeadCreatures.Count; i += 30) + { + mFog.Update(mObjectsManager.UndeadCreatures[i]); + } + if (mFogCounter < 30) + mFogCounter++; + else + mFogCounter = 0; + +#if DEBUG +#else + } + catch (System.Exception e) + { + System.Console.WriteLine(e.Message); + } +#endif + } + + /// <summary> + /// Draws this object using the given sprite batch. + /// </summary> + /// <param name="gameTime">a snapshot of the game time</param> + /// <param name="spriteBatch">the sprite batch to use for drawing + /// this object</param> + public override void Draw(GameTime gameTime, SpriteBatch spriteBatch) + { + mGraphicsDeviceManager.GraphicsDevice.Clear(Color.Black); + spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, + null, null, null, null, mCameraManager.GetCamera().Transform); + mMapManager.DrawFloor(spriteBatch, mCameraManager.GetCamera()); + mObjectsManager.Draw(spriteBatch, mCameraManager.GetCamera()); + mTransformation.DrawNecroArea(spriteBatch); + mEffectsManager.Draw(spriteBatch); + // Draws the selection rectangle when left mouse button is pressed. + if (mLeftButtonPressed) + mSelection.Draw(spriteBatch, mInitialClickPosition + mCameraManager.GetCamera().Location.ToPoint(), + Mouse.GetState().Position + mCameraManager.GetCamera().Location.ToPoint()); + if (mFogOfWarActivaded) mFog.DrawFog(spriteBatch); + if (mOptionsManager.Options.DebugMode == DebugMode.Full) + { + mMapManager.DrawPathfindingGrid(spriteBatch, mCameraManager.GetCamera()); + mObjectsManager.DrawQuadtree(spriteBatch); + DrawLastSelection(spriteBatch, mSelection.LastSelection); + } + spriteBatch.End(); + } + + private void DrawLastSelection(SpriteBatch spriteBatch, Rectangle selection) + { + spriteBatch.Draw(mOnePixelTexture, selection, new Color(Color.Black, 100)); + } + + public void SetFog(List<Rectangle> fog) + { + mFog.SetFog(fog); + } + + public List<Rectangle> GetFog() + { + return mFog.GetFog(); + } + + public void SetAiState(AiState state) + { + mAiPlayer.State = state; + } + + public AiState GetAiState() + { + return mAiPlayer.State; + } + } +} |