X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=roguelike.c;h=bc971d4fba4fc4c6739f93b3257ec6b2dbb5e74d;hb=8e65812566e9109f3d672ddfb4c4a30f042f917f;hp=8a358f3d6c6e92926831e86e0af1353d1e24126c;hpb=f75bf5a61c0d69d6c476fb56608a4f3cafa33fc3;p=plomrogue diff --git a/roguelike.c b/roguelike.c index 8a358f3..bc971d4 100644 --- a/roguelike.c +++ b/roguelike.c @@ -44,15 +44,20 @@ void draw_map (struct Win *); void draw_info (struct Win *); void draw_keys_window (struct Win *); void toggle_window (struct WinMeta *, struct Win *); +void growshrink_active_window (struct WinMeta *, char); void init_keybindings(struct World *); struct Map init_map (); +void map_scroll (struct Map *, char); void next_turn (struct World *); void update_log (struct World *, char *); void save_keybindings(struct World *); int get_action_key (struct KeyBinding *, char *); char * get_keyname(int); +void keyswin_mod_key (struct World *, struct WinMeta *); +void keyswin_move_selection (struct World *, char); char is_passable (struct World *, int, int); void move_player (struct World *, char); +void player_wait(struct World *); void draw_with_linebreaks (struct Win * win, char * text, int start_y) { // Write text into window content space. Start on row start_y. Fill unused rows with whitespace. @@ -188,6 +193,21 @@ void toggle_window (struct WinMeta * win_meta, struct Win * win) { else append_window(win_meta, win); } +void growshrink_active_window (struct WinMeta * win_meta, char change) { +// Grow or shrink active window horizontally or vertically by one cell size. + if (0 != win_meta->active) { + int height = win_meta->active->height; + int width = win_meta->active->width; + if (change == '-') + height--; + else if (change == '+') + height++; + else if (change == '_') + width--; + else if (change == '*') + width++; + resize_active_window (win_meta, height, width); } } + void init_keybindings(struct World * world) { // Initialize keybindings from file "keybindings". FILE * file = fopen("keybindings", "r"); @@ -246,6 +266,17 @@ struct Map init_map () { map.cells[(y * map.width) + x] = terrain; } return map; } +void map_scroll (struct Map * map, char dir) { +// Scroll map into direction dir if possible by changing the offset. + if ('n' == dir && map->offset_y > 0) + map->offset_y--; + else if ('s' == dir) + map->offset_y++; + else if ('w' == dir && map->offset_x > 0) + map->offset_x--; + else if ('e' == dir) + map->offset_x++; } + void next_turn (struct World * world) { // Increment turn and move enemy. world->turn++; @@ -346,6 +377,22 @@ char * get_keyname(int keycode) { sprintf(keyname, "(unknown)"); return keyname; } +void keyswin_mod_key (struct World * world, struct WinMeta * win_meta) { +// In keybindings window, mark selection modifiable, modify key. Ensure max of three digits in key code field. + world->keyswindata->edit = 1; + draw_all_windows (win_meta); + int key = getch(); + if (key < 1000) + world->keybindings[world->keyswindata->select].key = key; + world->keyswindata->edit = 0; } + +void keyswin_move_selection (struct World * world, char dir) { +// In keybindings window, move selection upwards or downwards (if within limits of list length). + if ('u' == dir && world->keyswindata->select > 0) + world->keyswindata->select--; + else if ('d' == dir && world->keyswindata->select < world->keyswindata->max) + world->keyswindata->select++; } + char is_passable (struct World * world, int x, int y) { // Check if coordinate on (or beyond) map is accessible to movement. char passable = 0; @@ -395,6 +442,11 @@ void move_player (struct World * world, char d) { prev = success * d; next_turn (world); } +void player_wait(struct World * world) { +// Make player wait one turn. + next_turn (world); + update_log (world, "\nYou wait."); } + int main () { struct World world; init_keybindings(&world); @@ -439,9 +491,9 @@ int main () { if (key == get_action_key(world.keybindings, "quit")) break; else if (key == get_action_key(world.keybindings, "scroll pad right")) - win_meta.pad_offset++; - else if (key == get_action_key(world.keybindings, "scroll pad left") && win_meta.pad_offset > 0) - win_meta.pad_offset--; + scroll_pad (&win_meta, '+'); + else if (key == get_action_key(world.keybindings, "scroll pad left")) + scroll_pad (&win_meta, '-'); else if (key == get_action_key(world.keybindings, "toggle keys window")) toggle_window(&win_meta, &win_keys); else if (key == get_action_key(world.keybindings, "toggle map window")) @@ -450,43 +502,38 @@ int main () { toggle_window(&win_meta, &win_info); else if (key == get_action_key(world.keybindings, "toggle log window")) toggle_window(&win_meta, &win_log); - else if (key == get_action_key(world.keybindings, "cycle forwards") && win_meta.active != 0) + else if (key == get_action_key(world.keybindings, "cycle forwards")) cycle_active_window(&win_meta, 'n'); - else if (key == get_action_key(world.keybindings, "cycle backwards") && win_meta.active != 0) + else if (key == get_action_key(world.keybindings, "cycle backwards")) cycle_active_window(&win_meta, 'p'); - else if (key == get_action_key(world.keybindings, "shift forwards") && win_meta.active != 0) + else if (key == get_action_key(world.keybindings, "shift forwards")) shift_window(&win_meta, 'f'); - else if (key == get_action_key(world.keybindings, "shift backwards") && win_meta.active != 0) + else if (key == get_action_key(world.keybindings, "shift backwards")) shift_window(&win_meta, 'b'); - else if (key == get_action_key(world.keybindings, "grow horizontally") && win_meta.active != 0) - resize_window(&win_meta, '*'); - else if (key == get_action_key(world.keybindings, "shrink horizontally") && win_meta.active != 0) - resize_window(&win_meta, '_'); - else if (key == get_action_key(world.keybindings, "grow vertically") && win_meta.active != 0) - resize_window(&win_meta, '+'); - else if (key == get_action_key(world.keybindings, "shrink vertically") && win_meta.active != 0) - resize_window(&win_meta, '-'); + else if (key == get_action_key(world.keybindings, "grow horizontally")) + growshrink_active_window(&win_meta, '*'); + else if (key == get_action_key(world.keybindings, "shrink horizontally")) + growshrink_active_window(&win_meta, '_'); + else if (key == get_action_key(world.keybindings, "grow vertically")) + growshrink_active_window(&win_meta, '+'); + else if (key == get_action_key(world.keybindings, "shrink vertically")) + growshrink_active_window(&win_meta, '-'); else if (key == get_action_key(world.keybindings, "save keys")) save_keybindings(&world); - else if (key == get_action_key(world.keybindings, "keys nav up") && world.keyswindata->select > 0) - world.keyswindata->select--; - else if (key == get_action_key(world.keybindings, "keys nav down") && world.keyswindata->select < world.keyswindata->max) - world.keyswindata->select++; - else if (key == get_action_key(world.keybindings, "keys mod")) { - world.keyswindata->edit = 1; - draw_all_windows (&win_meta); - key = getch(); - if (key < 1000) // ensure maximum of three digits in key code field - world.keybindings[world.keyswindata->select].key = key; - world.keyswindata->edit = 0; } - else if (key == get_action_key(world.keybindings, "map up") && map.offset_y > 0) - map.offset_y--; + else if (key == get_action_key(world.keybindings, "keys nav up")) + keyswin_move_selection (&world, 'u'); + else if (key == get_action_key(world.keybindings, "keys nav down")) + keyswin_move_selection (&world, 'd'); + else if (key == get_action_key(world.keybindings, "keys mod")) + keyswin_mod_key (&world, &win_meta); + else if (key == get_action_key(world.keybindings, "map up")) + map_scroll (&map, 'n'); else if (key == get_action_key(world.keybindings, "map down")) - map.offset_y++; + map_scroll (&map, 's'); else if (key == get_action_key(world.keybindings, "map right")) - map.offset_x++; - else if (key == get_action_key(world.keybindings, "map left") && map.offset_x > 0) - map.offset_x--; + map_scroll (&map, 'e'); + else if (key == get_action_key(world.keybindings, "map left")) + map_scroll (&map, 'w'); else if (key == get_action_key(world.keybindings, "player down")) move_player(&world, 's'); else if (key == get_action_key(world.keybindings, "player up")) @@ -495,9 +542,8 @@ int main () { move_player(&world, 'e'); else if (key == get_action_key(world.keybindings, "player left")) move_player(&world, 'w'); - else if (key == get_action_key(world.keybindings, "wait") ) { - next_turn (&world); - update_log (&world, "\nYou wait."); } } + else if (key == get_action_key(world.keybindings, "wait") ) + player_wait (&world); } free(map.cells); for (key = 0; key <= world.keyswindata->max; key++)