Add Godot client

1 files changed, 46 insertions, 0 deletions

diff --git a/lib/vec2.c b/lib/vec2.c
new file mode 100644
index 0000000..b417e9c
--- /dev/null
+++ b/lib/vec2.c
@@ -0,0 +1,46 @@
+#include "types.h"
+
+vec2
+dp_vec2_new(float x, float y)
+{
+	vec2 new;
+	new.x = x;
+	new.y = y;
+	return new;
+}
+
+vec2
+dp_vec2_add(vec2 a, vec2 b)
+{
+	vec2 new;
+	new.x = a.x + b.x;
+	new.y = a.y + b.y;
+	return new;
+}
+
+vec2
+dp_vec2_sub(vec2 a, vec2 b)
+{
+	vec2 new;
+	new.x = a.x - b.x;
+	new.y = a.y - b.y;
+	return new;
+}
+
+vec2
+dp_vec2_mul(vec2 vec, float scalar)
+{
+	vec2 new;
+	new.x = vec.x * scalar;
+	new.y = vec.y * scalar;
+	return new;
+}
+
+vec2
+dp_vec2_dot(vec2 a, vec2 b)
+{
+	vec2 dot;
+	dot.x = a.x * b.x;
+	dot.y = a.y * b.y;
+	return dot;
+}