Physics I guess

src/physics/physicscircle.h

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+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct physicscircle_s {
+  vec2 position;
+  float_t radius;
+} physicscircle_t;
+
+typedef struct physicscirclecircleresult_s {
+  bool_t hit;
+  vec2 normal;
+  float_t depth;
+} physicscirclecircleresult_t;
+
+/**
+ * Check for collision between two circles.
+ * 
+ * @param a The first circle.
+ * @param b The second circle.
+ * @param out Pointer to the result structure to populate.
+ */
+void physicsCircleCheckCircle(
+  const physicscircle_t a,
+  const physicscircle_t b,
+  physicscirclecircleresult_t *out
+);