Test collision system for TestGame

include/App/EditorApp.hpp

@@ -188,8 +188,8 @@ public:
         loaded_tileset->cols = 80;
         loaded_tileset->rows = 60;
         loaded_tileset->file_path = "tileset.json";
-        loaded_tileset->texture_path = "../megacommando.png";
-        loaded_tilesheet = new JGL::Texture("../megacommando.png");
+        loaded_tileset->texture_path = "assets/megacommando.png";
+        loaded_tilesheet = new JGL::Texture("assets/megacommando.png");
 
         write_file_contents("tileset.json", json::deparse(loaded_tileset->Serialize()));
 

include/Data/Tileset.hpp

@@ -89,7 +89,7 @@ public:
         tileset.file_path = "tileset.json";
         tileset.cols = 80;
         tileset.rows = 64;
-        tileset.texture_path = "../megacommando.png";
+        tileset.texture_path = "assets/megacommando.png";
         tileset.tex_width = 1024;
         tileset.tex_height = 1280;
         return tileset;

include/SimpleAABBSolver.hpp

@@ -0,0 +1,77 @@
+#pragma once
+#include "J3ML/Geometry/AABB2D.hpp"
+#include "J3ML/LinearAlgebra/Vector2.hpp"
+
+namespace Solver {
+
+    /// Enumeration flags indicating cardinal direction to 8 degrees of freedom.
+    enum Face : unsigned int
+    {
+        NORTH = 1,
+        SOUTH = 2,
+        EAST = 4,
+        WEST = 8,
+        TOP = NORTH,
+        BOTTOM = SOUTH,
+        LEFT = EAST,
+        RIGHT = WEST,
+        NORTHEAST = NORTH | EAST,
+        NORTHWEST = NORTH | WEST,
+        SOUTHEAST = SOUTH | EAST,
+        SOUTHWEST = SOUTH | WEST
+    };
+
+    /// A structure containing the results of a raycast test.
+    struct RaycastHit
+    {
+        bool Hit;
+        Vector2 Intersection;
+        Vector2 SurfaceNormal;
+    };
+
+
+    struct LineSegment2D
+    {
+        Vector2 A;
+        Vector2 B;
+        Vector2 Midpoint() const
+        {
+            return Vector2(A.x + B.x, A.y + B.y) / 2.f;
+        }
+
+    };
+
+
+        struct LineSegTestResult
+        {
+            bool intersects;
+            Vector2 intersection;
+            Face face;
+        };
+
+        static LineSegTestResult LineSegment2DvsAABB2D(Vector2 linesegA, Vector2 linesegB, Vector2 rectCenter, Vector2 rectSize);
+
+
+        static LineSegTestResult LineSegment2DvsAABB2D(LineSegment2D seg, AABB2D rect);
+        static LineSegTestResult LineSegment2Dvs(Vector2 a1, Vector2 a2, Vector2 b1, Vector2 b2);
+
+        static LineSegTestResult LineSegment2Dvs(LineSegment2D s1, LineSegment2D s2);
+
+        bool AABB2Dvs(const Vector2& posA, const Vector2& sizeA, const Vector2& posB, const Vector2& sizeB);
+
+        bool AABB2Dvs(const AABB2D& a, const AABB2D& b);
+
+        bool AABB2DvsPoint(const Vector2& pos, const Vector2& size, const Vector2& point);
+
+        bool AABB2DvsPoint(const AABB2D& box, const Vector2& point);
+
+        Vector2 SolveAABBvsPoint(const Vector2& pos, const Vector2& size, const Vector2& point);
+
+        Vector2 SolveAABB(const Vector2& posA, const Vector2& sizeA, const Vector2& posB, const Vector2& sizeB);
+
+        Vector2 GetNormalForAABB(const Vector2& separation, const Vector2& velocity);
+
+        Vector2 SolveAABB(const AABB2D& a, const AABB2D& b);
+
+
+}