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Fixing physac issues

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- Trying to fix marshall issues withh physac. Comparing struct size compared to c etc.
This commit is contained in:
ChrisDill
2018-11-30 10:12:55 +00:00
parent 7c0eb670b5
commit a0b5be8df5
2 changed files with 86 additions and 53 deletions
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20
Examples/physac/physics_demo.cs
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@ -1,6 +1,9 @@
using Raylib;
using static Raylib.Raylib;
using System;
using System.Runtime.InteropServices;
public partial class physics_demo
{
/*******************************************************************************************
@ -18,9 +21,7 @@ public partial class physics_demo
* Copyright (c) 2016-2018 Victor Fisac
*
********************************************************************************************/
public static int Main()
{
// Initialization
@ -40,8 +41,14 @@ public partial class physics_demo
InitPhysics();
// Create floor rectangle physics body
var floor = CreatePhysicsBodyRectangle(new Vector2( screenWidth/2, screenHeight ), 500, 100, 10);
var floor = CreatePhysicsBodyRectangle(new Vector2(screenWidth / 2, screenHeight), 500, 100, 10);
floor.enabled = false; // Disable body state to convert it to static (no dynamics, but collisions)
floor.isGrounded = true;
Console.WriteLine(Marshal.SizeOf<PhysicsBodyData>());
Console.WriteLine(Marshal.SizeOf<PhysicsShape>());
Console.WriteLine(Marshal.SizeOf<PolygonData>());
Console.WriteLine(Marshal.SizeOf<bool>());
// Create obstacle circle physics body
var circle = CreatePhysicsBodyCircle(new Vector2( screenWidth/2, screenHeight/2 ), 45, 10);
@ -56,6 +63,8 @@ public partial class physics_demo
// Update
//----------------------------------------------------------------------------------
// Delay initialization of variables due to physics reset async
RunPhysicsStep();
if (needsReset)
{
floor = CreatePhysicsBodyRectangle(new Vector2( screenWidth/2, screenHeight ), 500, 100, 10);
@ -81,7 +90,8 @@ public partial class physics_demo
for (int i = bodiesCount - 1; i >= 0; i--)
{
var body = GetPhysicsBody(i);
if (body.id != 0 && (body.position.y > screenHeight*2)) DestroyPhysicsBody(body);
if (!body.Equals(default(PhysicsBodyData)) && (body.position.y > screenHeight*2))
DestroyPhysicsBody(body);
}
//----------------------------------------------------------------------------------