BallCollision.cs

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using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Microsoft.Xna.Framework;
using Terraria.DataStructures;
 
namespace Terraria.Physics
{
    // Token: 0x0200053C RID: 1340
    public static class BallCollision
    {
        // Token: 0x06003256 RID: 12886 RVA: 0x001F98F4 File Offset: 0x001F7AF4
        public static BallStepResult Step(PhysicsProperties physicsProperties, Entity entity, float entityAngularVelocity, IBallContactListener listener)
        {
            if (!true)
            {
            }
            long num = 0L;
            Vector2 vector;
            float num2 = vector.Length();
            if (17530 == 0)
            {
            }
            if (17530 == 0)
            {
            }
            int num3 = 32768;
            int num4 = Math.Max(1, (int)num);
            if (num3 == 0)
            {
            }
            if (num3 == 0)
            {
            }
            if (num3 == 0)
            {
            }
            if (num3 == 0)
            {
                return;
            }
            if (num3 == 0)
            {
            }
            if (num3 != 0)
            {
                return;
            }
        }
 
        // Token: 0x06003257 RID: 12887 RVA: 0x001F9988 File Offset: 0x001F7B88
        private static bool CheckForPassThrough(Vector2 center, [Out] BallPassThroughType type, [Out] Tile contactTile)
        {
            if (!true)
            {
            }
            Tile tile;
            center.X = tile;
            bool flag = tile.nactive();
            bool flag2;
            return flag2;
        }
 
        // Token: 0x06003258 RID: 12888 RVA: 0x001F99B0 File Offset: 0x001F7BB0
        private static bool IsPositionInsideTile(Vector2 position, Point tileCoordinates, Tile tile)
        {
        }
 
        // Token: 0x06003259 RID: 12889 RVA: 0x001F99C8 File Offset: 0x001F7BC8
        private static bool IsBallInWorld(Vector2 position, Vector2 size)
        {
            if (16896 == 0)
            {
            }
            if (49664 == 0)
            {
                return;
            }
        }
 
        // Token: 0x0600325A RID: 12890 RVA: 0x001F99E4 File Offset: 0x001F7BE4
        private static bool GetClosestEdgeToCircle(Vector2 position, Vector2 size, Vector2 velocity, [Out] Vector2 collisionPoint, [Out] Tile collisionTile)
        {
            /*
An exception occurred when decompiling this method (0600325A)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean Terraria.Physics.BallCollision::GetClosestEdgeToCircle(Microsoft.Xna.Framework.Vector2,Microsoft.Xna.Framework.Vector2,Microsoft.Xna.Framework.Vector2,Microsoft.Xna.Framework.Vector2,Terraria.Tile)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_000D:
    stfld:float32(Vector2::X, ldloc:Vector2[exp:valuetype Microsoft.Xna.Framework.Vector2&](position), ldloc:Tile[exp:float32](var_12))
}
 
   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: 0x0600325B RID: 12891 RVA: 0x001F9A0C File Offset: 0x001F7C0C
        private static bool GetCollisionPointForTile(BallCollision.TileEdges edgesToTest, int x, int y, Vector2 center, Vector2 closestPointOut, float distanceSquaredOut)
        {
            int num = 1;
            if (num == 0)
            {
            }
            Tile tile;
            bool flag = tile.nactive();
            if (num == 0)
            {
            }
            if (num == 0)
            {
                if (num == 0)
                {
                }
                if (num == 0)
                {
                    return;
                }
            }
            if (num == 0)
            {
            }
            int num2;
            if (num != 0)
            {
                if (num == 0)
                {
                }
                if (num != 0)
                {
                    num2 = 193;
                }
                if (num2 == 0)
                {
                }
                long num3 = 0L;
                if (num2 == 0)
                {
                }
                if (num3 != 0L)
                {
                }
                int num4 = 1;
                if (num2 == 0)
                {
                }
                if (num4 != 0)
                {
                }
            }
            if (num2 == 0)
            {
            }
            while (num2 == 0)
            {
            }
        }
 
        // Token: 0x0600325C RID: 12892 RVA: 0x001F9A74 File Offset: 0x001F7C74
        private static bool GetSlopeEdge(BallCollision.TileEdges edgesToTest, Tile tile, Vector2 tilePosition, LineSegment edge)
        {
        }
 
        // Token: 0x0600325D RID: 12893 RVA: 0x001F9A84 File Offset: 0x001F7C84
        private static bool GetTopOrBottomEdge(BallCollision.TileEdges edgesToTest, int x, int y, Vector2 tilePosition, LineSegment edge)
        {
            if (!true)
            {
            }
            Tile tile;
            bool flag = BallCollision.IsNeighborSolid(tile);
            bool flag2;
            return flag2;
        }
 
        // Token: 0x0600325E RID: 12894 RVA: 0x001F9ABC File Offset: 0x001F7CBC
        private static bool GetLeftOrRightEdge(BallCollision.TileEdges edgesToTest, int x, int y, Vector2 tilePosition, LineSegment edge)
        {
            if (!true)
            {
            }
            Tile tile;
            bool flag = BallCollision.IsNeighborSolid(tile);
            Tile tile2;
            bool flag2 = BallCollision.IsNeighborSolid(tile2);
            bool flag3;
            return flag3;
        }
 
        // Token: 0x0600325F RID: 12895 RVA: 0x001F9AE8 File Offset: 0x001F7CE8
        private static Rectangle GetTileBounds(Vector2 position, Vector2 size)
        {
            /*
An exception occurred when decompiling this method (0600325F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling Microsoft.Xna.Framework.Rectangle Terraria.Physics.BallCollision::GetTileBounds(Microsoft.Xna.Framework.Vector2,Microsoft.Xna.Framework.Vector2)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, ldc.i4:bool(1))
}
 
   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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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: 0x06003260 RID: 12896 RVA: 0x001F9AF8 File Offset: 0x001F7CF8
        private static bool IsNeighborSolid(Tile tile)
        {
            int num = 1;
            if (num == 0)
            {
            }
            if (num == 0 || num == 0)
            {
                return;
            }
        }
 
        // Token: 0x06003261 RID: 12897 RVA: 0x001F9B14 File Offset: 0x001F7D14
        private static Vector2 ClosestPointOnLineSegment(Vector2 point, LineSegment lineSegment)
        {
            if (!true)
            {
            }
            Vector2 vector;
            float num = vector.LengthSquared();
            if (!true)
            {
            }
            return 1;
        }
 
        // Token: 0x06003262 RID: 12898 RVA: 0x001F9B40 File Offset: 0x001F7D40
        [Conditional("UNITY_EDITOR")]
        [Conditional("ENABLE_DEBUG")]
        private static void DrawEdge(LineSegment edge)
        {
        }
 
        // Token: 0x0200053D RID: 1341
        [Flags]
        private enum TileEdges : uint
        {
            // Token: 0x04003B85 RID: 15237
            None = 0U,
            // Token: 0x04003B86 RID: 15238
            Top = 1U,
            // Token: 0x04003B87 RID: 15239
            Bottom = 2U,
            // Token: 0x04003B88 RID: 15240
            Left = 4U,
            // Token: 0x04003B89 RID: 15241
            Right = 8U,
            // Token: 0x04003B8A RID: 15242
            TopLeftSlope = 16U,
            // Token: 0x04003B8B RID: 15243
            TopRightSlope = 32U,
            // Token: 0x04003B8C RID: 15244
            BottomLeftSlope = 64U,
            // Token: 0x04003B8D RID: 15245
            BottomRightSlope = 128U
        }
    }
}