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-rw-r--r--src/common.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common.hpp b/src/common.hpp
index c2c8414..ef96cc6 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -122,6 +122,9 @@ namespace world {
float frac;
} trace_t;
+ // for testing
+ trace_t ray_v_rect(v2f_t start, v2f_t end, rectf_t rect);
+
void register_tile(uint8_t type, cflags_t cflags);
class world_t {