The Socrates Gameboy Advance Development EngineThe SGADE is a development library for the Nintendo Gameboy Advance. It's free for all uses and is distributed without guarantees. For more information visit the SGADE page.
The Socrates Gameboy Advance Development Engine
The SGADE is a development library for the Nintendo Gameboy
Advance. It's free for all uses and is distributed without guarantees.
For more information visit
the SGADE page.
00001 // ---------------------------------------------------------------------------- 00011 // ---------------------------------------------------------------------------- 00012 00013 #ifndef SO_TABLES_H 00014 #define SO_TABLES_H 00015 00016 #ifdef __cplusplus 00017 extern "C" { 00018 #endif 00019 00020 00021 // ---------------------------------------------------------------------------- //! @{ 00033 // ---------------------------------------------------------------------------- 00034 00035 00036 // ---------------------------------------------------------------------------- 00037 // Includes 00038 // ---------------------------------------------------------------------------- 00039 #include "SoSystem.h" 00040 00041 // ---------------------------------------------------------------------------- 00042 // Defines 00043 // ---------------------------------------------------------------------------- 00044 00056 #define SO_ONE_OVER_N_MAX_N 256 00057 00059 #define SO_ONE_OVER_N_INDEX_Q 4 00060 00071 #define SO_FADE_BITS (4) 00072 00074 #define SO_FADE_STEPS (1<<SO_FADE_BITS) 00075 00077 #define SO_FADE_MAX (SO_FADE_STEPS-1) 00078 00079 00080 // ---------------------------------------------------------------------------- 00081 // Globals, see the .c files for the documentation. 00082 // ---------------------------------------------------------------------------- 00083 00084 extern const sofixedpoint* g_Sine; 00085 extern const sofixedpoint* g_Cosine; 00086 extern const sofixedpoint g_OneOver[ SO_ONE_OVER_N_MAX_N << SO_ONE_OVER_N_INDEX_Q ]; 00087 extern const u8 g_Fade[ SO_FADE_STEPS * 256 ]; 00088 00089 // ---------------------------------------------------------------------------- 00090 // EOF 00091 // ---------------------------------------------------------------------------- 00092 00094 00095 #ifdef __cplusplus 00096 } // extern "C" 00097 #endif 00098 00099 #endif