#DEFINE

... ; // GTE header, not really used but libgpu.h depends on it #include <psxgpu.h> // GPU library header #include <psxapi.h> #DEFINE OTLEN 8 // Ordering table length (recommended to set as a define // so it can be changed easily) DISPENV disp[2]; // Display/drawing buffer parameters DRAWENV draw[2]; int db = 0; // PSn00bSDK requires having all u_long types replaced with // u_int, as u_long in modern GCC that PSn00bSDK uses defines it as a 64-bit integer. u_int ot[2][OTLEN]; // Ordering table length char pribuff[2][32768]; // Primitive buffer char *nextpri; // ...

... ; // GTE header, not really used but libgpu.h depends on it #include <psxgpu.h> // GPU library header #include <psxapi.h> #DEFINE OTLEN 8 // Ordering table length (recommended to set as a define // so it can be changed easily) DISPENV disp[2]; // Display/drawing buffer parameters DRAWENV draw[2]; int db = 0; // PSn00bSDK requires having all u_long types replaced with // u_int, as u_long in modern GCC that PSn00bSDK uses defines it as a 64-bit integer. u_int ot[2][OTLEN]; // Ordering table length char pribuff[2][32768]; // Primitive buffer char *nextpri; // ...

... list of constants for each button so you can specify which bit to test with more coherent names. In PSn00bSDK, these are already defined in psxpad.h. #DEFINE PAD_SELECT 1 #define PAD_L3 2 #define PAD_R3 4 #define PAD_START 8 #define PAD_UP 16 #define PAD_RIGHT 32 #define PAD_DOWN 64 #define PAD_LEFT 128 #define PAD_L2 256 #define PAD_R2 512 #define PAD_L1 1024 #define PAD_R1 2048 #define PAD_TRIANGLE 4096 #define PAD_CIRCLE 8192 #define PAD_CROSS 16384 #define PAD_SQUARE 32768 To test if a button is pressed, simply mask the 16-bit integer against the bit value of the button you want to test using an AND (&) operator. Because the pressed state of ...