Fixes players and objects clipping out of stage with wall/ground portal

- this fix was implemented by simply clamping the x and y of the localPoint
  to -0.1-0.1 and -0.2-0.2 respectively.
- objects can no longer clip through stage
- player can no longer clip through stage

Fixes #13

README.md

@@ -124,11 +124,9 @@ Where `/home/james/Blender/blender-2.93.1-linux-x64` is the folder where Blender
 - [ ] Ambient background loop
 
 ## Current Bug TODO List (Hardware Verified) (High->Low priority)
-- [ ] Player can clip through any level by placing one portal on wall and another portal right next to it on ground. #13
 - [ ] Player can clip through chamber 7 by walking back up the stairs (near the top).
 - [ ] player can clip through back of elevator by jumping and strafeing at the back corners while inside.
-- [ ] Player can strap themselves in chamber 5 by following instructions issue #75
+- [ ] Player can trap themselves in chamber 5 by following instructions issue #75
-- [ ] Any grabbable object can be clipped through level by wall/floor portals method.
 - [ ] Two wall portals next to eachother can be used to clip any object out of any level by pushing it into corner, then dropping. 
 - [ ] Glass can be walked through from one side on multiple levels (0,1,4,...)
 - [ ] Passing into a ceiling portal can sometimes mess with the player rotation
@@ -140,3 +138,5 @@ Where `/home/james/Blender/blender-2.93.1-linux-x64` is the folder where Blender
 - [ ] Door at end of room 2, chamber 10 isnt rendered properly
 - [ ] various visual glitches when running NTSC on PAL console #65
 - [ ] various visual glitches when running PAL on NTSC console #65
+- [x] Any grabbable object can be clipped through level by wall/floor portals method.
+- [x] Player can clip through any level by placing one portal on wall and another portal right next to it on ground. #13

src/physics/rigid_body.c

@@ -177,6 +177,9 @@ void rigidBodyTeleport(struct RigidBody* rigidBody, struct Transform* from, stru
 
     transformPointInverseNoScale(from, &rigidBody->transform.position, &localPoint);
 
+    localPoint.x = clampf(localPoint.x, -0.1, 0.1);
+    localPoint.y = clampf(localPoint.y, -0.2, 0.2);
+
     transformPoint(to, &localPoint, &rigidBody->transform.position);
 
     struct Quaternion inverseARotation;

src/physics/rigid_body.h

@@ -3,6 +3,7 @@
 
 #include "../math/basis.h"
 #include "../math/transform.h"
+#include "../math/mathf.h"
 #include "./collision.h"
 
 #define KILL_PLANE_Y    -10.0f