stuff

game/inc/suic_math.h

@@ -0,0 +1,25 @@
+#pragma once
+#include <stdbool.h>
+
+/**
+ * Vector3 math utilities for game code.
+ * Designed to be callable from .sui via transpiler bindings.
+ */
+
+typedef struct SuicVec3 {
+    float x, y, z;
+} SuicVec3;
+
+/* Construction */
+SuicVec3 suic_v3(float x, float y, float z);
+
+/* Arithmetic */
+SuicVec3 suic_v3_add(SuicVec3 a, SuicVec3 b);
+SuicVec3 suic_v3_sub(SuicVec3 a, SuicVec3 b);
+SuicVec3 suic_v3_mul(SuicVec3 a, float s);
+
+/* Dot/Length/Normalize */
+float suic_v3_dot(SuicVec3 a, SuicVec3 b);
+float suic_v3_len(SuicVec3 a);
+SuicVec3 suic_v3_norm(SuicVec3 a);
+SuicVec3 suic_v3_normalize(SuicVec3 v);