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| #ifndef RSGAME_H_INCLUDED |
| #define RSGAME_H_INCLUDED |
| |
| /* |
| |
| Heliothryx |
| Game by Roman Shuvalov |
| |
| */ |
| |
| #ifndef RS_LINUX |
| #ifndef RS_WIN32 |
| #ifndef RS_KOS |
| #error Please specify platform |
| #endif |
| #endif |
| #endif |
| |
| |
| #include "rskos.h" |
| #include "rs/rsplatform.h" |
| |
| #include "rs/rsdebug.h" |
| #include "rs/rsbits.h" |
| |
| |
| #include "rs/rsmx.h" |
| |
| |
| |
| |
| #define GAME_WIDTH 512 |
| #define GAME_HEIGHT 512 |
| |
| |
| typedef struct { |
| unsigned int status; |
| int w; |
| int h; |
| unsigned char *data; // BGRA BGRA |
| } rs_texture_t; |
| |
| |
| // for little-endian |
| typedef union color_t { |
| int d; // 0x44332211 (ARGB) |
| struct { |
| unsigned char b; // 0x11 |
| unsigned char g; // 0x22 |
| unsigned char r; // 0x33 |
| unsigned char a; // 0x44 |
| }; |
| } color_t; |
| |
| // for little-endian (ARGB) |
| #define COLOR_BLACK 0xFF000000 |
| #define COLOR_TRANSPARENT 0x00000000 |
| #define COLOR_DARK_RED 0xFF660000 |
| #define COLOR_DARK_GRAY 0xFF333344 |
| #define COLOR_SILVER 0xFFCCCCDD |
| #define COLOR_SEMI_TRANSPARENT 0x80808080 |
| |
| void texture_init(rs_texture_t *tex, int w, int h); |
| void texture_free(rs_texture_t *tex); |
| void texture_clear(rs_texture_t *tex, unsigned int color); |
| void texture_draw(rs_texture_t *dest, rs_texture_t *src, int x, int y, int mode); |
| void texture_draw_vline(rs_texture_t *tex, int x, int y, int l, unsigned int color); |
| void texture_draw_hline(rs_texture_t *tex, int x, int y, int l, unsigned int color); |
| void texture_set_pixel(rs_texture_t *tex, int x, int y, unsigned int color); |
| |
| unsigned char clamp_byte(int value); |
| |
| #define DRAW_MODE_REPLACE 0 |
| #define DRAW_MODE_ADDITIVE 1 |
| #define DRAW_MODE_ALPHA 2 |
| #define DRAW_MODE_MULT 3 |
| |
| #define DRAW_MODE_MASK 0x0000FFFF |
| #define DRAW_TILED_FLAG 0x00010000 |
| |
| |
| |
| typedef struct { |
| unsigned int status; |
| int length_samples; |
| SNDBUF hbuf; |
| signed short *data; |
| } rs_soundbuf_t; |
| |
| void soundbuf_init(rs_soundbuf_t *snd, int length); |
| void soundbuf_free(rs_soundbuf_t *snd); |
| void soundbuf_fill(rs_soundbuf_t *snd, int amp, int freq_div); |
| void soundbuf_sin(rs_soundbuf_t *snd, float freq); |
| void soundbuf_sin_fade(rs_soundbuf_t *snd, float freq); |
| void soundbuf_play(rs_soundbuf_t *snd); |
| void soundbuf_stop(rs_soundbuf_t *snd); |
| |
| // Game Registry |
| |
| #define FONTS_COUNT 4 |
| #define CRYSTALS_COUNT 7 |
| |
| #define STATUS_LOADING 0 |
| #define STATUS_MENU 1 |
| #define STATUS_PLAYING 2 |
| #define STATUS_PAUSED 3 |
| |
| |
| #define RS_ARROW_LEFT_MASK 0x01 |
| #define RS_ARROW_DOWN_MASK 0x02 |
| #define RS_ARROW_UP_MASK 0x04 |
| #define RS_ARROW_RIGHT_MASK 0x08 |
| #define RS_ATTACK_KEY_MASK 0x10 |
| |
| #define BULLETS_COUNT 8 |
| |
| #define GAME_SHOOT_PERIOD 3 |
| |
| #define FIELD_WIDTH 12 |
| #define FIELD_HEIGHT 9 |
| #define FIELD_LENGTH (FIELD_WIDTH * FIELD_HEIGHT) |
| #define CRYSTAL_SIZE 32 |
| #define FIELD_X0 64 |
| #define FIELD_Y0 128 |
| #define FIELD_ITEM(x,y) (game.field[(y)*FIELD_WIDTH+(x)]) |
| |
| #define CRYSTAL_INDEX_MASK 0x0F |
| #define CRYSTAL_VISIBLE_BIT 0x10 |
| #define CRYSTAL_EXPLODED_BIT 0x20 |
| #define CRYSTAL_MOVING_BIT 0x40 |
| |
| #define EXPLOSION_FRAMES_COUNT 19 |
| #define EXPLOSION_SIZE 64 |
| |
| #define EXPLOSIONS_MAX_COUNT 16 |
| //#define EXPLOSION_PACK(x,y,frame) ( (x) | ( (y)<<8 ) | (frame)<<16 ) |
| |
| typedef struct rs_game_t { |
| rs_texture_t framebuffer; |
| unsigned char *scaled_framebuffer; // 24-bit BGRBGRBGR... for direct drawing |
| |
| int loader_counter; |
| |
| rs_texture_t tex_bg; |
| |
| rs_texture_t tex_logo; |
| rs_texture_t tex_clouds; |
| |
| rs_texture_t tex_crystals[CRYSTALS_COUNT]; |
| rs_texture_t tex_cursor; |
| rs_texture_t tex_explosion[EXPLOSION_FRAMES_COUNT]; |
| |
| rs_texture_t tex_font[64*FONTS_COUNT]; |
| |
| rs_soundbuf_t sound_test1; |
| rs_soundbuf_t sound_test2; |
| rs_soundbuf_t sound_test3; |
| |
| int status; |
| |
| unsigned int keyboard_state; |
| |
| int menu_index; |
| int menu_item_index; |
| |
| int window_scale; |
| |
| int tx; |
| int ty; |
| int tz; |
| |
| unsigned char *field; |
| |
| int selected; |
| unsigned char selected_x; |
| unsigned char selected_y; |
| |
| unsigned int explosions_count; |
| unsigned int explosions[EXPLOSIONS_MAX_COUNT]; //0x00TTYYXX, TT = frame, YY = fieldY, XX = fieldX |
| |
| int score; |
| int time; |
| |
| |
| } rs_game_t; |
| |
| extern rs_game_t game; |
| void game_reg_init(); |
| |
| /* __ |
| /cc\ |
| /aaaa\ |
| |kkkkkk| <-- Easter Egg |
| \eeee/ |
| ------------------------------- */ |
| |
| void GameProcess(); |
| |
| void game_ding(int i); |
| |
| void GameInit(); |
| void GameTerm(); |
| |
| void GameKeyDown(int key, int first); |
| void GameKeyUp(int key); |
| |
| void GameMouseDown(int x, int y); |
| void GameMouseUp(int x, int y); |
| |
| |
| #endif // RSGAME_H_INCLUDED |