LegacyLighting.cs

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using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Cpp2IlInjected;
using Microsoft.Xna.Framework;
using Terraria.Map;
using Unity.IL2CPP.CompilerServices;
 
namespace Terraria.Graphics.Light
{
    // Token: 0x02000773 RID: 1907
    public class LegacyLighting : ILightingEngine
    {
        // Token: 0x17000796 RID: 1942
        // (get) Token: 0x06003E76 RID: 15990 RVA: 0x0023D534 File Offset: 0x0023B734
        // (set) Token: 0x06003E77 RID: 15991 RVA: 0x0023D548 File Offset: 0x0023B748
        public int Mode
        {
            [CompilerGenerated]
            get
            {
                return this.<Mode>k__BackingField;
            }
            [CompilerGenerated]
            set
            {
                this.<Mode>k__BackingField = value;
            }
        }
 
        // Token: 0x17000797 RID: 1943
        // (get) Token: 0x06003E78 RID: 15992 RVA: 0x0023D55C File Offset: 0x0023B75C
        public bool IsColorOrWhiteMode
        {
            get
            {
                /*
An exception occurred when decompiling this method (06003E78)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean Terraria.Graphics.Light.LegacyLighting::get_IsColorOrWhiteMode()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(LegacyLighting::<Mode>k__BackingField, ldloc:LegacyLighting(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x06003E79 RID: 15993 RVA: 0x0023D570 File Offset: 0x0023B770
        public LegacyLighting(Camera camera)
        {
            this._camera = camera;
        }
 
        // Token: 0x06003E7A RID: 15994 RVA: 0x0023D58C File Offset: 0x0023B78C
        public LightMap GetLightMap([Out] Rectangle lightMapRegion)
        {
            int x = this._activeProcessedArea.X;
            lightMapRegion.X = x;
            return this._activeLightMap;
        }
 
        // Token: 0x06003E7B RID: 15995 RVA: 0x0023D5B4 File Offset: 0x0023B7B4
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        public Vector3 GetColor(int x, int y)
        {
            /*
An exception occurred when decompiling this method (06003E7B)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling Microsoft.Xna.Framework.Vector3 Terraria.Graphics.Light.LegacyLighting::GetColor(System.Int32,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_002B:
    stloc:int32(var_5_32, ldfld:int32(int32::m_value, ldloc:int32[exp:int32&](var_4_25)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x06003E7C RID: 15996 RVA: 0x0023D5F4 File Offset: 0x0023B7F4
        public void Rebuild()
        {
            if (!true)
            {
            }
            Vector2 unscaledSize = this._camera.UnscaledSize;
            Camera camera = this._camera;
            int num = 100;
            Vector2 unscaledSize2 = camera.UnscaledSize;
            this._workingLightMap.SetSize(1073741824, num);
            this._activeLightMap.SetSize(1073741824, num);
        }
 
        // Token: 0x06003E7D RID: 15997 RVA: 0x0023D644 File Offset: 0x0023B844
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        [Il2CppSetOption(Option.NullChecks, false)]
        public void AddLight(int x, int y, Vector3 color)
        {
            int num = 1;
            if (num == 0)
            {
            }
            if (num == 0)
            {
            }
        }
 
        // Token: 0x06003E7E RID: 15998 RVA: 0x0023D65C File Offset: 0x0023B85C
        public void ProcessArea(Rectangle area)
        {
            float skyColor = this._skyColor;
            this._oldSkyColor = skyColor;
            if (skyColor == null)
            {
            }
            Main.renderCount = Main.renderCount;
            Vector2 unscaledSize = this._camera.UnscaledSize;
            if (skyColor == null)
            {
            }
            Vector2 unscaledSize2 = this._camera.UnscaledSize;
            Vector2 screenLastPosition = Main.screenLastPosition;
            int renderCount = Main.renderCount;
            this.DoColors();
            if (skyColor == null)
            {
            }
            int renderCount2 = Main.renderCount;
            this.Present();
        }
 
        // Token: 0x06003E7F RID: 15999 RVA: 0x000021DB File Offset: 0x000003DB
        public Rectangle GetScanRegion()
        {
            throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
        }
 
        // Token: 0x06003E80 RID: 16000 RVA: 0x0023D760 File Offset: 0x0023B960
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        private void ExportToMiniMap()
        {
            int num = 1;
            if (num == 0)
            {
            }
            bool mapEnabled = Main.mapEnabled;
            if (num == 0)
            {
            }
            bool mapReady = Main.mapReady;
            int width = this._activeProcessedArea.Width;
            int height = this._activeProcessedArea.Height;
            Rectangle activeProcessedArea = this._activeProcessedArea;
            int width2 = this._activeProcessedArea.Width;
            if (width == 0)
            {
            }
            if (width == 0)
            {
            }
            Rectangle rectangle;
            Main.mapMaxX = rectangle.Right;
            int num2;
            Main.mapMaxY = num2;
            WorldMap map = Main.Map;
            LightMap activeLightMap = this._activeLightMap;
            Vector3[] colors = activeLightMap._colors;
            int <Height>k__BackingField = activeLightMap.<Height>k__BackingField;
            if (colors != null && <Height>k__BackingField != 0)
            {
                return;
            }
            if (colors == null)
            {
            }
            if (<Height>k__BackingField != 0 && activeProcessedArea != null)
            {
                return;
            }
            if (<Height>k__BackingField == 0)
            {
            }
            if (<Height>k__BackingField != 0)
            {
                return;
            }
            Rectangle rectangle2 = this.screenRegionScan;
            int width3 = this.screenRegionScan.Width;
            int width4 = this.screenRegionScan.Width;
            Rectangle activeProcessedArea2 = this._activeProcessedArea;
            int y = this._activeProcessedArea.Y;
        }
 
        // Token: 0x06003E81 RID: 16001 RVA: 0x0023D954 File Offset: 0x0023BB54
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        [Il2CppSetOption(Option.NullChecks, false)]
        private void UpdateLightToSkyColor(float tileR, float tileG, float tileB)
        {
            Rectangle activeProcessedArea = this._activeProcessedArea;
            if (this == null)
            {
            }
            int y = this._activeProcessedArea.Y;
            LightMap activeLightMap = this._activeLightMap;
            Vector3[] colors = activeLightMap._colors;
            int <Height>k__BackingField = activeLightMap.<Height>k__BackingField;
            if (colors != null && <Height>k__BackingField != 0)
            {
                return;
            }
            if (colors == null)
            {
            }
            int y2 = this._activeProcessedArea.Y;
            float skyColor = this._skyColor;
            if (y2 == 0)
            {
            }
            if (y2 != 0)
            {
                float skyColor2 = this._skyColor;
            }
        }
 
        // Token: 0x06003E82 RID: 16002 RVA: 0x0023D9C4 File Offset: 0x0023BBC4
        private void Present()
        {
            if (!true)
            {
            }
        }
 
        // Token: 0x06003E83 RID: 16003 RVA: 0x0023D9D4 File Offset: 0x0023BBD4
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        [Il2CppSetOption(Option.NullChecks, false)]
        public void Clear()
        {
            this._activeLightMap.Clear();
            this._workingLightMap.Clear();
        }
 
        // Token: 0x06003E84 RID: 16004 RVA: 0x0023D9F8 File Offset: 0x0023BBF8
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        [Il2CppSetOption(Option.NullChecks, false)]
        private void PreRenderPhase(Rectangle area)
        {
            if (!true)
            {
            }
            this._workingLightMap.Clear();
            int num = 20;
            int num2 = 20;
            this._workingLightMap.SetSize(num, num2);
            SceneMetrics sceneMetrics = Main.SceneMetrics;
            Vector2 center = Main.LocalPlayer.Center;
            bool accOreFinder = Main.LocalPlayer.accOreFinder;
            this._tileScanner.Update();
            int width = this._workingProcessedArea.Width;
            TileLightScanner tileScanner = this._tileScanner;
            LightMap workingLightMap = this._workingLightMap;
            Rectangle workingProcessedArea = this._workingProcessedArea;
            if (!accOreFinder)
            {
            }
            Vector3[] colors = this._workingLightMap._colors;
            if (colors != null)
            {
                return;
            }
            if (colors == null)
            {
            }
            if (colors == null)
            {
            }
            float z = colors.Z;
            LightMap workingLightMap2 = this._workingLightMap;
            Rectangle workingProcessedArea2 = this._workingProcessedArea;
            int width2 = this._workingProcessedArea.Width;
            int <Height>k__BackingField = workingLightMap2.<Height>k__BackingField;
        }
 
        // Token: 0x06003E85 RID: 16005 RVA: 0x0023DB14 File Offset: 0x0023BD14
        private void UpdateLightDecay()
        {
            LightMap workingLightMap = this._workingLightMap;
            int myPlayer = Main.myPlayer;
            float lightDecayThroughAir = workingLightMap.LightDecayThroughAir;
            workingLightMap.LightDecayThroughAir = lightDecayThroughAir;
            float lightDecayThroughSolid = workingLightMap.LightDecayThroughSolid;
            workingLightMap.LightDecayThroughSolid = lightDecayThroughSolid;
            int myPlayer2 = Main.myPlayer;
            float lightDecayThroughAir2 = workingLightMap.LightDecayThroughAir;
            workingLightMap.LightDecayThroughAir = lightDecayThroughAir2;
            float lightDecayThroughSolid2 = workingLightMap.LightDecayThroughSolid;
            workingLightMap.LightDecayThroughSolid = lightDecayThroughSolid2;
            int myPlayer3 = Main.myPlayer;
            float lightDecayThroughAir3 = workingLightMap.LightDecayThroughAir;
            workingLightMap.LightDecayThroughAir = lightDecayThroughAir3;
            float lightDecayThroughSolid3 = workingLightMap.LightDecayThroughSolid;
            workingLightMap.LightDecayThroughSolid = lightDecayThroughSolid3;
            int myPlayer4 = Main.myPlayer;
            float lightDecayThroughAir4 = workingLightMap.LightDecayThroughAir;
            workingLightMap.LightDecayThroughAir = lightDecayThroughAir4;
            float lightDecayThroughSolid4 = workingLightMap.LightDecayThroughSolid;
            workingLightMap.LightDecayThroughSolid = lightDecayThroughSolid4;
            float lightDecayThroughAir5 = workingLightMap.LightDecayThroughAir;
            float lightDecayThroughAir6 = workingLightMap.LightDecayThroughAir;
            float lightDecayThroughAir7 = workingLightMap.LightDecayThroughAir;
            Vector3 lightDecayThroughWater = workingLightMap.LightDecayThroughWater;
        }
 
        // Token: 0x06003E86 RID: 16006 RVA: 0x0023DBEC File Offset: 0x0023BDEC
        private void DoColors()
        {
            int num = 1;
            this.UpdateLightDecay();
            if (num == 0)
            {
            }
            int renderCount = Main.renderCount;
            this._workingLightMap.ExecutePartialBlur(0);
        }
 
        // Token: 0x06003E87 RID: 16007 RVA: 0x0023DC18 File Offset: 0x0023BE18
        // Note: this type is marked as 'beforefieldinit'.
        static LegacyLighting()
        {
        }
 
        // Token: 0x04007D2D RID: 32045
        public static int RenderPhases;
 
        // Token: 0x04007D2E RID: 32046
        private static short tempLightOffset;
 
        // Token: 0x04007D2F RID: 32047
        private static List<LegacyLighting.ColorTriplet> tempLightData;
 
        // Token: 0x04007D30 RID: 32048
        private static Dictionary<int, short> tempLights;
 
        // Token: 0x04007D31 RID: 32049
        private const int AREA_PADDING = 20;
 
        // Token: 0x04007D32 RID: 32050
        private const int NON_VISIBLE_PADDING = 0;
 
        // Token: 0x04007D33 RID: 32051
        private float _oldSkyColor;
 
        // Token: 0x04007D34 RID: 32052
        private float _skyColor;
 
        // Token: 0x04007D35 RID: 32053
        private LightMap _activeLightMap;
 
        // Token: 0x04007D36 RID: 32054
        private Rectangle _activeProcessedArea;
 
        // Token: 0x04007D37 RID: 32055
        private LightMap _workingLightMap;
 
        // Token: 0x04007D38 RID: 32056
        private Rectangle _workingProcessedArea;
 
        // Token: 0x04007D39 RID: 32057
        private const int MAX_TEMP_LIGHTS = 2000;
 
        // Token: 0x04007D3A RID: 32058
        private TileLightScanner _tileScanner;
 
        // Token: 0x04007D3B RID: 32059
        private readonly Camera _camera;
 
        // Token: 0x04007D3C RID: 32060
        [CompilerGenerated]
        private int <Mode>k__BackingField;
 
        // Token: 0x04007D3D RID: 32061
        private Rectangle screenRegionScan;
 
        // Token: 0x02000774 RID: 1908
        private class ColorTriplet
        {
            // Token: 0x06003E88 RID: 16008 RVA: 0x0023DC28 File Offset: 0x0023BE28
            public ColorTriplet(float R, float G, float B)
            {
            }
 
            // Token: 0x06003E89 RID: 16009 RVA: 0x0023DC3C File Offset: 0x0023BE3C
            public ColorTriplet(float averageColor)
            {
            }
 
            // Token: 0x04007D3E RID: 32062
            public float R;
 
            // Token: 0x04007D3F RID: 32063
            public float G;
 
            // Token: 0x04007D40 RID: 32064
            public float B;
        }
    }
}