103 lines
2.4 KiB
C#
103 lines
2.4 KiB
C#
using System;
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using System.Text;
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using PortableGL;
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using Blarg.GameFramework;
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using Blarg.GameFramework.Graphics;
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using Blarg.GameFramework.Graphics.Helpers;
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using Blarg.GameFramework.Support;
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namespace Game
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{
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public class GameApp : IGameApp
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{
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FlatWireframeGrid _grid;
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FreeMovementCamera _camera;
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SpriteBatch _spriteBatch;
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StringBuilder _sb = new StringBuilder(1024);
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public GameApp()
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{
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}
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public void OnAppGainFocus()
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{
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}
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public void OnAppLostFocus()
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{
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}
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public void OnAppPause()
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{
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}
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public void OnAppResume()
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{
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}
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public void OnLoad()
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{
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_camera = new FreeMovementCamera(Platform.GraphicsDevice.ViewContext);
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_camera.Position = new Vector3(0.0f, 5.0f, 0.0f);
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Platform.GraphicsDevice.ViewContext.Camera = _camera;
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_grid = new FlatWireframeGrid(Platform.GraphicsDevice, 32, 32);
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_spriteBatch = new SpriteBatch(Platform.GraphicsDevice);
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}
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public void OnUnload()
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{
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Platform.GraphicsDevice.ViewContext.Camera = null;
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}
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public void OnLostContext()
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{
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}
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public void OnNewContext()
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{
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}
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public void OnRender(float delta)
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{
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Platform.GraphicsDevice.Clear(0.25f, 0.5f, 1.0f, 1.0f);
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var shader = Platform.GraphicsDevice.SimpleColorShader;
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Platform.GraphicsDevice.BindShader(shader);
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shader.SetModelViewMatrix(Platform.GraphicsDevice.ViewContext.ModelViewMatrix);
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shader.SetProjectionMatrix(Platform.GraphicsDevice.ViewContext.ProjectionMatrix);
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_grid.Render();
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Platform.GraphicsDevice.UnbindShader();
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long gcmem = GC.GetTotalMemory(false);
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_sb.Clear();
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_sb.Append("GC Mem Usage: ").AppendNumber((int)gcmem).Append('\n')
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.Append("FPS: ").AppendNumber(Platform.Application.FPS)
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.Append(", ").AppendNumber(Platform.Application.FrameTime).Append(" ms")
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.Append(", RT: ").AppendNumber(Platform.Application.RenderTime).Append(" (").AppendNumber(Platform.Application.RendersPerSecond).Append(")")
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.Append(", UT: ").AppendNumber(Platform.Application.UpdateTime).Append(" (").AppendNumber(Platform.Application.UpdatesPerSecond).Append(")");
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_spriteBatch.Begin();
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_spriteBatch.Render(Platform.GraphicsDevice.SansSerifFont, 10, 10, Color.White, _sb);
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_spriteBatch.End();
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}
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public void OnResize(ScreenOrientation orientation, Rect size)
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{
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}
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public void OnUpdate(float delta)
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{
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if (Platform.Keyboard.IsPressed(Blarg.GameFramework.Input.Key.Escape))
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Platform.Application.Quit();
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_camera.OnUpdate(delta);
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}
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public void Dispose()
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{
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}
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}
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}
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