1 files changed, 43 insertions, 0 deletions
diff --git a/Source/Internal/common.h b/Source/Internal/common.h
new file mode 100644
index 00000000..b005b882
--- /dev/null
+++ b/Source/Internal/common.h
@@ -0,0 +1,43 @@
+//-----------------------------------------------------------------------------
+//           Name: common.h
+//      Developer: Wolfire Games LLC
+//    Description: 
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#pragma once
+
+#include <Utility/assert.h>
+
+#include <cstdio>
+#include <cassert>
+
+float MoveTowards(float val, float target, float amount);
+
+inline void VFormatString(char* buf, int buf_size, const char* fmt, va_list args) {
+    int val = vsnprintf(buf, buf_size, fmt, args);
+    if(val == -1 || val >= buf_size){
+        buf[buf_size-1] = '\0';
+        LOG_ASSERT(false); // Failed to format string
+    }
+}
+
+void FormatString(char* buf, int buf_size, const char* fmt, ...);
+
+int djb2_hash(unsigned char* str);
+int djb2_hash_len(unsigned char* str, int len);