headers: extern C guards and C++ safe vector and rect constructors

1 files changed, 8 insertions, 0 deletions

diff --git a/kon/konworld.h b/kon/konworld.h
index 364d400..cccab2f 100644
--- a/kon/konworld.h
+++ b/kon/konworld.h
@@ -31,6 +31,10 @@
 #include "kon3d.h"
 #include "konsector.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*** definition ***/
 
 /* one place to ask "can I stand here, can I walk there" for everything a 3d game is built from: the rooms of a sector map,
@@ -148,4 +152,8 @@ int kon_worldRay(const kon_world_t *world, kon_vec3_t origin, kon_vec3_t directi
 /* 1 if nothing is between the two points. for "can the monster see me" and "is the light reaching here" */
 int kon_worldVisible(const kon_world_t *world, kon_vec3_t from, kon_vec3_t to);
 
+
+#ifdef __cplusplus
+}
+#endif
 #endif