feat: Player controller

code/core/impl/math.c

@@ -1,8 +1,22 @@
+#include <math.h>
 V2f V2F(F32 x, F32 y) {
 	V2f result = { x, y };
 	return result;
 }
 
+function V2f V2f_Scale(V2f x, F32 scale) {
+  return V2F(x.x * scale, x.y * scale);
+}
+
+V2f NormaliseV2F(V2f x) {
+  F32 magnitude = sqrtf((x.x * x.x) + (x.y +x.y)); 
+  if(magnitude > 0.0){
+    F32 inverse = 1.0f/magnitude;
+    return V2F(x.x*inverse, x.y*inverse);    
+  }
+  return x;
+}
+
 V3f V3F(F32 x, F32 y, F32 z) {
 	V3f result = { x, y, z };
 	return result;