// ReC98 // ----- // PC-98 hardware constants not covered by master.lib /// Text /// ---- #define GAIJI_W 16 #define GAIJI_TRAM_W (GAIJI_W / 8) #define GLYPH_HALF_W 8 #define GLYPH_FULL_W 16 #define GLYPH_H 16 /// ---- /// Graphics /// -------- #define RES_X 640 #define RES_Y 400 #define ROW_SIZE (RES_X / 8) #define PLANE_SIZE (ROW_SIZE * RES_Y) typedef bool page_t; #define COLOR_COUNT 16 // The 16-color mode supports 4 bits per RGB component, for a total of // 4,096 colors typedef int8_t uint4_t; #ifdef __cplusplus template <class ComponentType, int Range> union RGB { struct { ComponentType r, g, b; } c; ComponentType v[3]; // Yes, we actually need this function in certain cases where code // generation calls for a 0 in the ComponentType. static ComponentType min() { return 0; } static ComponentType max() { return (Range - 1); } }; template <class RGBType> struct Palette { RGBType colors[COLOR_COUNT]; static int range() { return RGBType::Range; } RGBType& operator [](int col) { return colors[col]; } const RGBType& operator [](int col) const { return colors[col]; } }; typedef RGB<uint4_t, 16> RGB4; typedef Palette<RGB4> Palette4; #endif /// -------- /// Memory segments /// --------------- #define SEG_PLANE_B 0xA800 #define SEG_PLANE_R 0xB000 #define SEG_PLANE_G 0xB800 #define SEG_PLANE_E 0xE000 /// --------------- /// Keyboard /// -------- typedef enum { K0_ESC = 0x01, K0_1 = 0x02, K0_2 = 0x04, K0_3 = 0x08, K0_4 = 0x10, K0_5 = 0x20, K0_6 = 0x40, K0_7 = 0x80 } keygroup_0; typedef enum { K1_8 = 0x01, K1_9 = 0x02, K1_0 = 0x04, K1_MINUS = 0x08, K1_CIRCUMFLEX = 0x10, K1_YEN = 0x20, K1_BACKSPACE = 0x40, K1_TAB = 0x80 } keygroup_1; typedef enum { K2_Q = 0x01, K2_W = 0x02, K2_E = 0x04, K2_R = 0x08, K2_T = 0x10, K2_Y = 0x20, K2_U = 0x40, K2_I = 0x80 } keygroup_2; typedef enum { K3_O = 0x01, K3_P = 0x02, K3_AT = 0x04, K3_LBRACKET = 0x08, K3_RETURN = 0x10, K3_A = 0x20, K3_S = 0x40, K3_D = 0x80 } keygroup_3; typedef enum { K4_F = 0x01, K4_G = 0x02, K4_H = 0x04, K4_J = 0x08, K4_K = 0x10, K4_L = 0x20, K4_PLUS = 0x40, K4_ASTERISK = 0x80 } keygroup_4; typedef enum { K5_RBRACKET = 0x01, K5_Z = 0x02, K5_X = 0x04, K5_C = 0x08, K5_V = 0x10, K5_B = 0x20, K5_N = 0x40, K5_M = 0x80 } keygroup_5; typedef enum { K6_COMMA = 0x01, K6_PERIOD = 0x02, K6_SLASH = 0x04, K6_UNDERSCORE = 0x08, K6_SPACE = 0x10, K6_XFER = 0x20, K6_ROLL_UP = 0x40, K6_ROLL_DOWN = 0x80 } keygroup_6; typedef enum { K7_INS = 0x01, K7_DEL = 0x02, K7_ARROW_UP = 0x04, K7_ARROW_LEFT = 0x08, K7_ARROW_RIGHT = 0x10, K7_ARROW_DOWN = 0x20, K7_HOME_CLR = 0x40, K7_END = 0x80 } keygroup_7; typedef enum { K8_NUM_MINUS = 0x01, K8_NUM_DIV = 0x02, K8_NUM_7 = 0x04, K8_NUM_8 = 0x08, K8_NUM_9 = 0x10, K8_NUM_MUL = 0x20, K8_NUM_4 = 0x40, K8_NUM_5 = 0x80 } keygroup_8; typedef enum { K9_NUM_6 = 0x01, K9_NUM_PLUS = 0x02, K9_NUM_1 = 0x04, K9_NUM_2 = 0x08, K9_NUM_3 = 0x10, K9_NUM_EQUALS = 0x20, K9_NUM_0 = 0x40, K9_NUM_COMMA = 0x80 } keygroup_9; typedef enum { K10_NUM_PERIOD = 0x01, K10_NFER = 0x02, K10_VF1 = 0x04, K10_VF2 = 0x08, K10_VF3 = 0x10, K10_VF4 = 0x20, K10_VF5 = 0x40 } keygroup_10; typedef enum { K11_NUM = 0x02, // Couldn't find any info whatsoever on the next three, but they're // listed in MEMSYS.TXT, so... K11_SYMBOL_SHIFT = 0x04, K11_VOWEL_SHIFT = 0x08, K11_CONSONANT_SHIFT = 0x10, K11_HOME = 0x40 } keygroup_11; typedef enum { K12_STOP = 0x01, K12_COPY = 0x02, K12_F1 = 0x04, K12_F2 = 0x08, K12_F3 = 0x10, K12_F4 = 0x20, K12_F5 = 0x40, K12_F6 = 0x80 } keygroup_12; typedef enum { K13_F7 = 0x01, K13_F8 = 0x02, K13_F9 = 0x04, K13_F10 = 0x08 } keygroup_13; typedef enum { K14_SHIFT = 0x01, K14_CAPS = 0x02, K14_KANA = 0x04, K14_GRPH = 0x08, K14_CTRL = 0x10 } keygroup_14; /// --------