physics: fix and refactor unsticking

[xonotic/darkplaces.git] / keys.h

diff --git a/keys.h b/keys.h
index 57ec1702c909bf8cf1cbf50a61cb0c0436b3ee44..2081e8009e21d9322df83943a5b834df86b8cf81 100644 (file)
--- a/keys.h
+++ b/keys.h
@@ -33,6 +33,18 @@
 #include "fs.h"
 #include "cmd.h"
 
+// the highest Unicode character to allow key binding.
+// note that an excessively high value may degrade fps
+// when code is looping through the bindings
+// U+ABFF is probably the highest bindable codepoint,
+// see: https://github.com/DarkPlacesEngine/darkplaces/pull/68#issuecomment-1416802873
+#define MAX_KEY_BINDS 0xAC00
+
+// how long is a "tinystr" to hold a keyboard key's
+// Unicode utf-8 presentation, plus final \x00
+// to allow all characters <= 0xffff, use 4
+#define TINYSTR_LEN 4
+
 //
 // these are the key numbers that should be passed to Key_Event
 //
@@ -353,7 +365,7 @@ typedef enum keynum_e
        K_MIDINOTE126,
        K_MIDINOTE127,
 
-       MAX_KEYS
+       MAX_KEYS = MAX_KEY_BINDS
 }
 keynum_t;