Changements C++20 et retour audio

SQCSim-common/define.h

@@ -31,6 +31,8 @@
 #define TEXTURE_SIZE 512
 #define MAX_BULLETS 512
 
+#define BULLET_TIME .1
+
 typedef uint8_t BlockType;
 enum BLOCK_TYPE { BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS, BTYPE_METAL, BTYPE_ICE, BTYPE_LAST };
 typedef uint64_t Timestamp;