Rename game_18e5a0.c to radar.c

src/include/game/radar.h

@@ -1,12 +1,12 @@
-#ifndef IN_GAME_GAME_18E5A0_H
-#define IN_GAME_GAME_18E5A0_H
+#ifndef IN_GAME_RADAR_H
+#define IN_GAME_RADAR_H
 #include <ultra64.h>
 #include "types.h"
 
 u32 func0f18e5ac(void);
 s32 teamGetIndex(s32 team);
 Gfx *radarDrawDot(Gfx *gdl, struct prop *prop, struct coord *dist, u32 colour, s32 arg4, s32 arg5);
-Gfx *func0f18f874(Gfx *gdl);
+Gfx *radarRender(Gfx *gdl);
 Gfx *radarDrawProps(Gfx *gdl);
 
 #endif