1 files changed, 31 insertions, 0 deletions
diff --git a/include/engine/vector.h b/include/engine/vector.h
new file mode 100644
index 0000000..396e12d
--- /dev/null
+++ b/include/engine/vector.h
@@ -0,0 +1,31 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+#include "types.h"
+
+#include <stdio.h>
+#include <stdbool.h>
+
+typedef struct {
+  i32 x;
+  i32 y;
+} v2_i32;
+
+bool v2_i32_eq(const v2_i32 a, const v2_i32 b);
+
+v2_i32 v2_i32_add  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_add_i(v2_i32 a, i32    b);
+v2_i32 v2_i32_sub  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_sub_i(v2_i32 a, i32    b);
+v2_i32 v2_i32_div  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_div_i(v2_i32 a, i32    b);
+v2_i32 v2_i32_mul  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_mul_i(v2_i32 a, i32    b);
+v2_i32 v2_i32_mod  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_mod_i(v2_i32 a, i32    b);
+v2_i32 v2_i32_max  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_min  (v2_i32 a, v2_i32 b);
+v2_i32 v2_i32_lerp (f32 dt, v2_i32 a, v2_i32 b);
+
+void v2_i32_fprintf(FILE *stream, v2_i32 a);
+#endif