/* * libtcod 1.6.3 * Copyright (c) 2008,2009,2010,2012,2013,2016,2017 Jice & Mingos & rmtew * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * The name of Jice or Mingos may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY JICE, MINGOS AND RMTEW ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL JICE, MINGOS OR RMTEW BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _TCODLIB_INT_H #define _TCODLIB_INT_H #include #include #if defined(__ANDROID__) #include #endif #ifdef TCOD_SDL2 #include #endif #include "libtcod_portability.h" #include "color.h" #include "console_types.h" #include "fov.h" #include "fov_types.h" #include "mersenne_types.h" #include "sys.h" /* tcodlib internal stuff */ #ifdef __cplusplus extern "C" { #endif #ifdef TCOD_CONSOLE_SUPPORT typedef struct { int *ch_array; /* character code array */ TCOD_image_t fg_colors, bg_colors; /* console width and height (in characters,not pixels) */ int w,h; /* default background operator for print & print_rect functions */ TCOD_bkgnd_flag_t bkgnd_flag; /* default alignment for print & print_rect functions */ TCOD_alignment_t alignment; /* foreground (text), background colors */ TCOD_color_t fore, back; } TCOD_console_data_t; #endif /* fov internal stuff */ typedef struct { bool transparent:1; bool walkable:1; bool fov:1; } cell_t; typedef struct { int width; int height; int nbcells; cell_t *cells; } map_t; /* pseudorandom number generator toolkit */ typedef struct { /* algorithm identifier */ TCOD_random_algo_t algo; /* distribution */ TCOD_distribution_t distribution; /* Mersenne Twister stuff */ uint32_t mt[624]; int cur_mt; /* Complementary-Multiply-With-Carry stuff */ /* shared with Generalised Feedback Shift Register */ uint32_t Q[4096], c; int cur; } mersenne_data_t; typedef struct { /* number of characters in the bitmap font */ int fontNbCharHoriz; int fontNbCharVertic; /* font type and layout */ bool font_tcod_layout; bool font_in_row; bool font_greyscale; /* character size in font */ int font_width; int font_height; char font_file[512]; char window_title[512]; /* ascii code to tcod layout converter */ int *ascii_to_tcod; /* whether each character in the font is a colored tile */ bool *colored; #ifdef TCOD_CONSOLE_SUPPORT /* the root console */ TCOD_console_data_t *root; /* nb chars in the font */ int max_font_chars; /* fullscreen data */ bool fullscreen; int fullscreen_offsetx; int fullscreen_offsety; /* asked by the user */ int fullscreen_width; int fullscreen_height; /* actual resolution */ int actual_fullscreen_width; int actual_fullscreen_height; #endif #ifdef TCOD_SDL2 /* renderer to use */ TCOD_renderer_t renderer; /* user post-processing callback */ SDL_renderer_t sdl_cbk; #endif /* fading data */ TCOD_color_t fading_color; uint8_t fade; #ifdef TCOD_CONSOLE_SUPPORT TCOD_key_t key_state; #endif #ifdef TCOD_SDL2 /* application window was closed */ bool is_window_closed; /* application has mouse focus */ bool app_has_mouse_focus; /* application is active (not iconified) */ bool app_is_active; #endif } TCOD_internal_context_t; extern TCOD_internal_context_t TCOD_ctx; #if defined(__ANDROID__) && !defined(NDEBUG) #include #ifdef printf #undef printf #endif #ifdef vprintf #undef vprintf #endif #define printf(args...) __android_log_print(ANDROID_LOG_INFO, "libtcod", ## args) #define vprintf(args...) __android_log_vprint(ANDROID_LOG_INFO, "libtcod", ## args) #ifdef assert #undef assert #endif #define assert(cond) if(!(cond)) __android_log_assert(#cond, "libtcod", "assertion failed: %s", #cond) #endif #ifdef NDEBUG #define TCOD_IF(x) if (x) #define TCOD_IFNOT(x) if (!(x)) #define TCOD_ASSERT(x) #define TCOD_LOG(x) #else #define TCOD_IF(x) assert(x); #define TCOD_IFNOT(x) assert(x); if (0) #define TCOD_ASSERT(x) assert(x) #define TCOD_LOG(x) printf x #endif #if defined(TCOD_SDL2) && !defined(NO_OPENGL) /* opengl utilities */ void TCOD_opengl_init_attributes(void); bool TCOD_opengl_init_state(int conw, int conh, void *font_tex); void TCOD_opengl_uninit_state(void); bool TCOD_opengl_init_shaders(void); bool TCOD_opengl_render(int oldFade, bool *ascii_updated, TCOD_console_data_t *console, TCOD_console_data_t *cache); void TCOD_opengl_swap(void); void * TCOD_opengl_get_screen(void); #endif #ifdef TCOD_IMAGE_SUPPORT /* image internal stuff */ bool TCOD_image_mipmap_copy_internal(TCOD_image_t srcImage, TCOD_image_t dstImage); TCOD_color_t *TCOD_image_get_colors(TCOD_image_t *image); void TCOD_image_invalidate_mipmaps(TCOD_image_t *image); void TCOD_image_get_key_data(TCOD_image_t image, bool *has_key_color, TCOD_color_t *key_color); #endif /* fov internal stuff */ void TCOD_map_compute_fov_circular_raycasting(TCOD_map_t map, int player_x, int player_y, int max_radius, bool light_walls); void TCOD_map_compute_fov_diamond_raycasting(TCOD_map_t map, int player_x, int player_y, int max_radius, bool light_walls); void TCOD_map_compute_fov_recursive_shadowcasting(TCOD_map_t map, int player_x, int player_y, int max_radius, bool light_walls); void TCOD_map_compute_fov_permissive2(TCOD_map_t map, int player_x, int player_y, int max_radius, bool light_walls, int fovType); void TCOD_map_compute_fov_restrictive_shadowcasting(TCOD_map_t map, int player_x, int player_y, int max_radius, bool light_walls); void TCOD_map_postproc(map_t *map,int x0,int y0, int x1, int y1, int dx, int dy); #ifdef TCOD_CONSOLE_SUPPORT /* TCODConsole non public methods*/ bool TCOD_console_init(TCOD_console_t con,const char *title, bool fullscreen); int TCOD_console_print_internal(TCOD_console_t con,int x,int y, int w, int h, TCOD_bkgnd_flag_t flag, TCOD_alignment_t align, char *msg, bool can_split, bool count_only); int TCOD_console_stringLength(const unsigned char *s); unsigned char * TCOD_console_forward(unsigned char *s,int l); char *TCOD_console_vsprint(const char *fmt, va_list ap); #endif /* fatal errors */ void TCOD_fatal(const char *fmt, ...); void TCOD_fatal_nopar(const char *msg); /* TCODSystem non public methods */ #ifdef TCOD_CONSOLE_SUPPORT bool TCOD_sys_init(TCOD_console_data_t *console, bool fullscreen); void TCOD_sys_uninit(void); void TCOD_sys_set_custom_font(const char *font_name,int nb_ch, int nb_cv,int flags); void TCOD_sys_map_ascii_to_font(int asciiCode, int fontCharX, int fontCharY); void *TCOD_sys_create_bitmap_for_console(TCOD_console_t console); void TCOD_sys_save_bitmap(void *bitmap, const char *filename); void *TCOD_sys_create_bitmap(int width, int height, TCOD_color_t *buf); void TCOD_sys_delete_bitmap(void *bitmap); void TCOD_sys_console_to_bitmap(void *bitmap, TCOD_console_data_t *console, TCOD_console_data_t *cache); TCODLIB_API void *TCOD_sys_get_surface(int width, int height, bool alpha); void TCOD_sys_save_fps(void); void TCOD_sys_restore_fps(void); void TCOD_sys_set_dirty(int dx, int dy, int dw, int dh); void TCOD_sys_set_dirty_character_code(int ch); /* switch fullscreen mode */ void TCOD_sys_set_fullscreen(bool fullscreen); void TCOD_sys_set_clear_screen(void); void TCOD_sys_set_scale_factor(float value); void TCOD_sys_convert_console_to_screen_coords(int cx, int cy, int *sx, int *sy); void TCOD_sys_convert_screen_to_console_coords(int sx, int sy, int *cx, int *cy); void TCOD_sys_flush(bool render); TCOD_key_t TCOD_sys_check_for_keypress(int flags); TCOD_key_t TCOD_sys_wait_for_keypress(bool flush); bool TCOD_sys_is_key_pressed(TCOD_keycode_t key); void TCOD_sys_set_window_title(const char *title); #endif /* UTF-8 stuff */ #ifndef NO_UNICODE wchar_t *TCOD_console_vsprint_utf(const wchar_t *fmt, va_list ap); int TCOD_console_print_internal_utf(TCOD_console_t con,int x,int y, int rw, int rh, TCOD_bkgnd_flag_t flag, TCOD_alignment_t align, wchar_t *msg, bool can_split, bool count_only); #endif #ifdef TCOD_IMAGE_SUPPORT /* image manipulation */ TCODLIB_API void *TCOD_sys_load_image(const char *filename); void TCOD_sys_get_image_size(const void *image, int *w,int *h); TCOD_color_t TCOD_sys_get_image_pixel(const void *image,int x, int y); int TCOD_sys_get_image_alpha(const void *image,int x, int y); bool TCOD_sys_check_magic_number(const char *filename, size_t size, uint8_t *data); #endif /* TCOD_list nonpublic methods */ void TCOD_list_set_size(TCOD_list_t l, int size); #ifdef TCOD_SDL2 /* SDL12/SDL2 abstraction layer */ typedef struct TCOD_SDL_driver_t { float scale_xc; float scale_yc; /* get a fullscreen mode suitable for the console */ void (*get_closest_mode)(int *w, int *h); /* render the console on a surface/texture */ void (*render)(struct TCOD_SDL_driver_t *sdl, void *vbitmap, TCOD_console_data_t *console); /* create a new surface */ SDL_Surface *(*create_surface) (int width, int height, bool with_alpha); /* create the game window */ void (*create_window)(int w, int h, bool fullscreen); /* destroy the game window */ void (*destroy_window)(void); /* switch fullscreen on/off */ void (*set_fullscreen)(bool fullscreen); /* change the game window title */ void (*set_window_title)(const char *title); /* save game screenshot */ void (*save_screenshot)(const char *filename); /* get desktop resolution */ void (*get_current_resolution)(int *w, int *h); /* change the mouse cursor position */ void (*set_mouse_position)(int x, int y); /* clipboard */ char *(*get_clipboard_text)(void); bool (*set_clipboard_text)(const char *text); /* android compatible file access functions */ bool (*file_read)(const char *filename, unsigned char **buf, size_t *size); bool (*file_exists)(const char * filename); bool (*file_write)(const char *filename, unsigned char *buf, uint32_t size); /* clean stuff */ void (*shutdown)(void); /* get root cache */ TCOD_console_data_t *(*get_root_console_cache)(void); } TCOD_SDL_driver_t; /* defined in TCOD_sys_sdl12_c.c and TCOD_sys_sdl2_c.c */ TCOD_SDL_driver_t *SDL_implementation_factory(void); void find_resolution(void); void TCOD_sys_init_screen_offset(void); typedef struct { float force_recalc; float last_scale_xc, last_scale_yc; float last_scale_factor; float last_fullscreen; float min_scale_factor; float src_height_width_ratio; float dst_height_width_ratio; int src_x0, src_y0; int src_copy_width, src_copy_height; int src_proportionate_width, src_proportionate_height; int dst_display_width, dst_display_height; int dst_offset_x, dst_offset_y; int surface_width, surface_height; } scale_data_t; extern scale_data_t scale_data; extern float scale_factor; extern SDL_Surface* charmap; extern SDL_Window* window; extern SDL_Renderer* renderer; extern char *last_clipboard_text; #endif /* SDL & OpenGL */ extern int oldFade; /* color values */ #define TCOD_BLACK 0,0,0 #define TCOD_DARKEST_GREY 31,31,31 #define TCOD_DARKER_GREY 63,63,63 #define TCOD_DARK_GREY 95,95,95 #define TCOD_GREY 127,127,127 #define TCOD_LIGHT_GREY 159,159,159 #define TCOD_LIGHTER_GREY 191,191,191 #define TCOD_LIGHTEST_GREY 223,223,223 #define TCOD_WHITE 255,255,255 #define TCOD_DARKEST_SEPIA 31,24,15 #define TCOD_DARKER_SEPIA 63,50,31 #define TCOD_DARK_SEPIA 94,75,47 #define TCOD_SEPIA 127,101,63 #define TCOD_LIGHT_SEPIA 158,134,100 #define TCOD_LIGHTER_SEPIA 191,171,143 #define TCOD_LIGHTEST_SEPIA 222,211,195 /* desaturated */ #define TCOD_DESATURATED_RED 127,63,63 #define TCOD_DESATURATED_FLAME 127,79,63 #define TCOD_DESATURATED_ORANGE 127,95,63 #define TCOD_DESATURATED_AMBER 127,111,63 #define TCOD_DESATURATED_YELLOW 127,127,63 #define TCOD_DESATURATED_LIME 111,127,63 #define TCOD_DESATURATED_CHARTREUSE 95,127,63 #define TCOD_DESATURATED_GREEN 63,127,63 #define TCOD_DESATURATED_SEA 63,127,95 #define TCOD_DESATURATED_TURQUOISE 63,127,111 #define TCOD_DESATURATED_CYAN 63,127,127 #define TCOD_DESATURATED_SKY 63,111,127 #define TCOD_DESATURATED_AZURE 63,95,127 #define TCOD_DESATURATED_BLUE 63,63,127 #define TCOD_DESATURATED_HAN 79,63,127 #define TCOD_DESATURATED_VIOLET 95,63,127 #define TCOD_DESATURATED_PURPLE 111,63,127 #define TCOD_DESATURATED_FUCHSIA 127,63,127 #define TCOD_DESATURATED_MAGENTA 127,63,111 #define TCOD_DESATURATED_PINK 127,63,95 #define TCOD_DESATURATED_CRIMSON 127,63,79 /* lightest */ #define TCOD_LIGHTEST_RED 255,191,191 #define TCOD_LIGHTEST_FLAME 255,207,191 #define TCOD_LIGHTEST_ORANGE 255,223,191 #define TCOD_LIGHTEST_AMBER 255,239,191 #define TCOD_LIGHTEST_YELLOW 255,255,191 #define TCOD_LIGHTEST_LIME 239,255,191 #define TCOD_LIGHTEST_CHARTREUSE 223,255,191 #define TCOD_LIGHTEST_GREEN 191,255,191 #define TCOD_LIGHTEST_SEA 191,255,223 #define TCOD_LIGHTEST_TURQUOISE 191,255,239 #define TCOD_LIGHTEST_CYAN 191,255,255 #define TCOD_LIGHTEST_SKY 191,239,255 #define TCOD_LIGHTEST_AZURE 191,223,255 #define TCOD_LIGHTEST_BLUE 191,191,255 #define TCOD_LIGHTEST_HAN 207,191,255 #define TCOD_LIGHTEST_VIOLET 223,191,255 #define TCOD_LIGHTEST_PURPLE 239,191,255 #define TCOD_LIGHTEST_FUCHSIA 255,191,255 #define TCOD_LIGHTEST_MAGENTA 255,191,239 #define TCOD_LIGHTEST_PINK 255,191,223 #define TCOD_LIGHTEST_CRIMSON 255,191,207 /* lighter */ #define TCOD_LIGHTER_RED 255,127,127 #define TCOD_LIGHTER_FLAME 255,159,127 #define TCOD_LIGHTER_ORANGE 255,191,127 #define TCOD_LIGHTER_AMBER 255,223,127 #define TCOD_LIGHTER_YELLOW 255,255,127 #define TCOD_LIGHTER_LIME 223,255,127 #define TCOD_LIGHTER_CHARTREUSE 191,255,127 #define TCOD_LIGHTER_GREEN 127,255,127 #define TCOD_LIGHTER_SEA 127,255,191 #define TCOD_LIGHTER_TURQUOISE 127,255,223 #define TCOD_LIGHTER_CYAN 127,255,255 #define TCOD_LIGHTER_SKY 127,223,255 #define TCOD_LIGHTER_AZURE 127,191,255 #define TCOD_LIGHTER_BLUE 127,127,255 #define TCOD_LIGHTER_HAN 159,127,255 #define TCOD_LIGHTER_VIOLET 191,127,255 #define TCOD_LIGHTER_PURPLE 223,127,255 #define TCOD_LIGHTER_FUCHSIA 255,127,255 #define TCOD_LIGHTER_MAGENTA 255,127,223 #define TCOD_LIGHTER_PINK 255,127,191 #define TCOD_LIGHTER_CRIMSON 255,127,159 /* light */ #define TCOD_LIGHT_RED 255,63,63 #define TCOD_LIGHT_FLAME 255,111,63 #define TCOD_LIGHT_ORANGE 255,159,63 #define TCOD_LIGHT_AMBER 255,207,63 #define TCOD_LIGHT_YELLOW 255,255,63 #define TCOD_LIGHT_LIME 207,255,63 #define TCOD_LIGHT_CHARTREUSE 159,255,63 #define TCOD_LIGHT_GREEN 63,255,63 #define TCOD_LIGHT_SEA 63,255,159 #define TCOD_LIGHT_TURQUOISE 63,255,207 #define TCOD_LIGHT_CYAN 63,255,255 #define TCOD_LIGHT_SKY 63,207,255 #define TCOD_LIGHT_AZURE 63,159,255 #define TCOD_LIGHT_BLUE 63,63,255 #define TCOD_LIGHT_HAN 111,63,255 #define TCOD_LIGHT_VIOLET 159,63,255 #define TCOD_LIGHT_PURPLE 207,63,255 #define TCOD_LIGHT_FUCHSIA 255,63,255 #define TCOD_LIGHT_MAGENTA 255,63,207 #define TCOD_LIGHT_PINK 255,63,159 #define TCOD_LIGHT_CRIMSON 255,63,111 /* normal */ #define TCOD_RED 255,0,0 #define TCOD_FLAME 255,63,0 #define TCOD_ORANGE 255,127,0 #define TCOD_AMBER 255,191,0 #define TCOD_YELLOW 255,255,0 #define TCOD_LIME 191,255,0 #define TCOD_CHARTREUSE 127,255,0 #define TCOD_GREEN 0,255,0 #define TCOD_SEA 0,255,127 #define TCOD_TURQUOISE 0,255,191 #define TCOD_CYAN 0,255,255 #define TCOD_SKY 0,191,255 #define TCOD_AZURE 0,127,255 #define TCOD_BLUE 0,0,255 #define TCOD_HAN 63,0,255 #define TCOD_VIOLET 127,0,255 #define TCOD_PURPLE 191,0,255 #define TCOD_FUCHSIA 255,0,255 #define TCOD_MAGENTA 255,0,191 #define TCOD_PINK 255,0,127 #define TCOD_CRIMSON 255,0,63 /* dark */ #define TCOD_DARK_RED 191,0,0 #define TCOD_DARK_FLAME 191,47,0 #define TCOD_DARK_ORANGE 191,95,0 #define TCOD_DARK_AMBER 191,143,0 #define TCOD_DARK_YELLOW 191,191,0 #define TCOD_DARK_LIME 143,191,0 #define TCOD_DARK_CHARTREUSE 95,191,0 #define TCOD_DARK_GREEN 0,191,0 #define TCOD_DARK_SEA 0,191,95 #define TCOD_DARK_TURQUOISE 0,191,143 #define TCOD_DARK_CYAN 0,191,191 #define TCOD_DARK_SKY 0,143,191 #define TCOD_DARK_AZURE 0,95,191 #define TCOD_DARK_BLUE 0,0,191 #define TCOD_DARK_HAN 47,0,191 #define TCOD_DARK_VIOLET 95,0,191 #define TCOD_DARK_PURPLE 143,0,191 #define TCOD_DARK_FUCHSIA 191,0,191 #define TCOD_DARK_MAGENTA 191,0,143 #define TCOD_DARK_PINK 191,0,95 #define TCOD_DARK_CRIMSON 191,0,47 /* darker */ #define TCOD_DARKER_RED 127,0,0 #define TCOD_DARKER_FLAME 127,31,0 #define TCOD_DARKER_ORANGE 127,63,0 #define TCOD_DARKER_AMBER 127,95,0 #define TCOD_DARKER_YELLOW 127,127,0 #define TCOD_DARKER_LIME 95,127,0 #define TCOD_DARKER_CHARTREUSE 63,127,0 #define TCOD_DARKER_GREEN 0,127,0 #define TCOD_DARKER_SEA 0,127,63 #define TCOD_DARKER_TURQUOISE 0,127,95 #define TCOD_DARKER_CYAN 0,127,127 #define TCOD_DARKER_SKY 0,95,127 #define TCOD_DARKER_AZURE 0,63,127 #define TCOD_DARKER_BLUE 0,0,127 #define TCOD_DARKER_HAN 31,0,127 #define TCOD_DARKER_VIOLET 63,0,127 #define TCOD_DARKER_PURPLE 95,0,127 #define TCOD_DARKER_FUCHSIA 127,0,127 #define TCOD_DARKER_MAGENTA 127,0,95 #define TCOD_DARKER_PINK 127,0,63 #define TCOD_DARKER_CRIMSON 127,0,31 /* darkest */ #define TCOD_DARKEST_RED 63,0,0 #define TCOD_DARKEST_FLAME 63,15,0 #define TCOD_DARKEST_ORANGE 63,31,0 #define TCOD_DARKEST_AMBER 63,47,0 #define TCOD_DARKEST_YELLOW 63,63,0 #define TCOD_DARKEST_LIME 47,63,0 #define TCOD_DARKEST_CHARTREUSE 31,63,0 #define TCOD_DARKEST_GREEN 0,63,0 #define TCOD_DARKEST_SEA 0,63,31 #define TCOD_DARKEST_TURQUOISE 0,63,47 #define TCOD_DARKEST_CYAN 0,63,63 #define TCOD_DARKEST_SKY 0,47,63 #define TCOD_DARKEST_AZURE 0,31,63 #define TCOD_DARKEST_BLUE 0,0,63 #define TCOD_DARKEST_HAN 15,0,63 #define TCOD_DARKEST_VIOLET 31,0,63 #define TCOD_DARKEST_PURPLE 47,0,63 #define TCOD_DARKEST_FUCHSIA 63,0,63 #define TCOD_DARKEST_MAGENTA 63,0,47 #define TCOD_DARKEST_PINK 63,0,31 #define TCOD_DARKEST_CRIMSON 63,0,15 /* metallic */ #define TCOD_BRASS 191,151,96 #define TCOD_COPPER 197,136,124 #define TCOD_GOLD 229,191,0 #define TCOD_SILVER 203,203,203 /* miscellaneous */ #define TCOD_CELADON 172,255,175 #define TCOD_PEACH 255,159,127 #ifdef __cplusplus } #endif #endif