From: Christian Heller Date: Sun, 15 Mar 2015 18:34:59 +0000 (+0100) Subject: Minor server speed optimizations that don't really help all that much. X-Git-Url: https://plomlompom.com/repos/blog?a=commitdiff_plain;h=53df9810895195ddd01ee9a7a127b8895fa5ee9a;p=plomrogue Minor server speed optimizations that don't really help all that much. --- diff --git a/roguelike-server b/roguelike-server index 4e46788..8cd7bb1 100755 --- a/roguelike-server +++ b/roguelike-server @@ -145,7 +145,7 @@ def obey(command, prefix, replay=False, do_record=False): commands_db[tokens[0]][2](*tokens[1:]) if do_record: io_db["record_chunk"] += command + "\n" - if time.time() > io_db["save_wait"] + 15: + if time.time() > io_db["save_wait"] + 300: atomic_write(io_db["path_record"], io_db["record_chunk"], do_append=True) if world_db["WORLD_ACTIVE"]: @@ -576,30 +576,49 @@ def update_map_memory(t, age_map=True): fovmap = c_pointer_to_bytearray(t["fovmap"]) libpr.age_some_memdepthmap_on_nonfov_cells(memdepthmap, fovmap) + def update_mem_and_memdepthmap_via_fovmap(): + # OUTSOURCED FOR PERFORMANCE REASONS TO libplomrogue.so: + # for pos in [pos for pos in range(world_db["MAP_LENGTH"] ** 2) + # if ord_v == t["fovmap"][pos]]: + # t["T_MEMDEPTHMAP"][pos] = ord_0 + # t["T_MEMMAP"][pos] = world_db["MAP"][pos] + memdepthmap = c_pointer_to_bytearray(t["T_MEMDEPTHMAP"]) + memmap = c_pointer_to_bytearray(t["T_MEMMAP"]) + fovmap = c_pointer_to_bytearray(t["fovmap"]) + map = c_pointer_to_bytearray(world_db["MAP"]) + libpr.update_mem_and_memdepthmap_via_fovmap(map, fovmap, memdepthmap, + memmap) + if not t["T_MEMMAP"]: t["T_MEMMAP"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2)) if not t["T_MEMDEPTHMAP"]: t["T_MEMDEPTHMAP"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2)) - ord_v = ord("v") - ord_0 = ord("0") - ord_space = ord(" ") - for pos in [pos for pos in range(world_db["MAP_LENGTH"] ** 2) - if ord_v == t["fovmap"][pos]]: - t["T_MEMDEPTHMAP"][pos] = ord_0 - t["T_MEMMAP"][pos] = world_db["MAP"][pos] + update_mem_and_memdepthmap_via_fovmap() if age_map: age_some_memdepthmap_on_nonfov_cells() + ord_v = ord("v") t["T_MEMTHING"] = [mt for mt in t["T_MEMTHING"] if ord_v != t["fovmap"][(mt[1] * world_db["MAP_LENGTH"]) + mt[2]]] - for id in [id for id in world_db["Things"] - if not world_db["Things"][id]["carried"]]: - type = world_db["Things"][id]["T_TYPE"] - if not world_db["ThingTypes"][type]["TT_LIFEPOINTS"]: - y = world_db["Things"][id]["T_POSY"] - x = world_db["Things"][id]["T_POSX"] - if ord_v == t["fovmap"][(y * world_db["MAP_LENGTH"]) + x]: - t["T_MEMTHING"].append((type, y, x)) + maplength = world_db["MAP_LENGTH"] + eat_cost = eat_vs_hunger_threshold(t["T_TYPE"]) # # + [t["T_MEMTHING"].append((world_db["Things"][id]["T_TYPE"], + world_db["Things"][id]["T_POSY"], + world_db["Things"][id]["T_POSX"])) + for id in world_db["Things"] + if not world_db["Things"][id]["carried"] + if not world_db["ThingTypes"][world_db["Things"][id]["T_TYPE"]] + ["TT_LIFEPOINTS"] + if (t == world_db["Things"][0] or + (world_db["ThingTypes"][world_db["Things"][id]["T_TYPE"]] + ["TT_TOOL"] == "food" + and + world_db["ThingTypes"][world_db["Things"][id]["T_TYPE"]] + ["TT_TOOLPOWER"] > eat_cost + ) + ) + if ord_v == t["fovmap"][(world_db["Things"][id]["T_POSY"] * maplength) + + world_db["Things"][id]["T_POSX"]]] def set_world_inactive(): @@ -1135,11 +1154,11 @@ def get_dir_to_target(t, filter): raise RuntimeError("No score map allocated for get_map_score().") return result - def animate_in_fov(Thing): - if Thing["carried"] or Thing == t or not Thing["T_LIFEPOINTS"]: + def animate_in_fov(Thing, maplength): # maplength needed for optimization? + if not Thing["T_LIFEPOINTS"] or Thing["carried"] or Thing == t: return False - pos = Thing["T_POSY"] * world_db["MAP_LENGTH"] + Thing["T_POSX"] - if ord("v") == t["fovmap"][pos]: + pos = Thing["T_POSY"] * maplength + Thing["T_POSX"] + if 118 == t["fovmap"][pos]: # optimization: 118 = ord("v") return True def good_attack_target(v): @@ -1164,24 +1183,27 @@ def get_dir_to_target(t, filter): return False def seeing_thing(): + maplength = world_db["MAP_LENGTH"] if t["fovmap"] and "a" == filter: for id in world_db["Things"]: - if animate_in_fov(world_db["Things"][id]): + if animate_in_fov(world_db["Things"][id], maplength): if good_attack_target(world_db["Things"][id]): return True elif t["fovmap"] and "f" == filter: for id in world_db["Things"]: - if animate_in_fov(world_db["Things"][id]): + if animate_in_fov(world_db["Things"][id], maplength): if good_flee_target(world_db["Things"][id]): return True elif t["T_MEMMAP"] and "c" == filter: eat_cost = eat_vs_hunger_threshold(t["T_TYPE"]) + ord_blank = ord(" ") for mt in t["T_MEMTHING"]: - if ' ' != chr(t["T_MEMMAP"][(mt[1] * world_db["MAP_LENGTH"]) - + mt[2]]) \ - and world_db["ThingTypes"][mt[0]]["TT_TOOL"] == "food" \ - and world_db["ThingTypes"][mt[0]]["TT_TOOLPOWER"] \ - > eat_cost: + if ord_blank != t["T_MEMMAP"][(mt[1] * world_db["MAP_LENGTH"]) + + mt[2]] and \ + (t != world_db["Things"][0] or \ + (world_db["ThingTypes"][mt[0]]["TT_TOOL"] == "food" + and world_db["ThingTypes"][mt[0]]["TT_TOOLPOWER"] + > eat_cost)): return True return False @@ -1201,41 +1223,39 @@ def get_dir_to_target(t, filter): test = libpr.init_score_map() if test: raise RuntimeError("Malloc error in init_score_map().") - ord_v = ord("v") - ord_blank = ord(" ") set_cells_passable_on_memmap_to_65534_on_scoremap() + maplength = world_db["MAP_LENGTH"] if "a" == filter: - for id in world_db["Things"]: - if animate_in_fov(world_db["Things"][id]) \ - and good_attack_target(world_db["Things"][id]): - set_map_score_at_thingpos(id, 0) + [set_map_score_at_thingpos(id, 0) + for id in world_db["Things"] + if animate_in_fov(world_db["Things"][id], maplength) + if good_attack_target(world_db["Things"][id])] elif "f" == filter: - for id in world_db["Things"]: - if animate_in_fov(world_db["Things"][id]) \ - and good_flee_target(world_db["Things"][id]): - set_map_score_at_thingpos(id, 0) + [set_map_score_at_thingpos(id, 0) + for id in world_db["Things"] + if animate_in_fov(world_db["Things"][id], maplength) + if good_flee_target(world_db["Things"][id])] elif "c" == filter: eat_cost = eat_vs_hunger_threshold(t["T_TYPE"]) - for mt in [mt for mt in t["T_MEMTHING"] - if ord_blank != t["T_MEMMAP"][mt[1] - * world_db["MAP_LENGTH"] - + mt[2]] - if world_db["ThingTypes"][mt[0]]["TT_TOOL"] == "food" - if world_db["ThingTypes"][mt[0]]["TT_TOOLPOWER"] - > eat_cost]: - set_map_score(mt[1] * world_db["MAP_LENGTH"] + mt[2], 0) + ord_blank = ord(" ") + [set_map_score(mt[1] * maplength + mt[2], 0) + for mt in t["T_MEMTHING"] + if ord_blank != t["T_MEMMAP"][mt[1] * maplength + mt[2]] + if t != world_db["Things"][0] or + (world_db["ThingTypes"][mt[0]]["TT_TOOL"] == "food" and + world_db["ThingTypes"][mt[0]]["TT_TOOLPOWER"] > eat_cost)] elif "s" == filter: zero_score_map_where_char_on_memdepthmap(mem_depth_c[0]) - if "a" != filter: - for id in world_db["Things"]: - if animate_in_fov(world_db["Things"][id]): - if "f" == filter: - pos = world_db["Things"][id]["T_POSY"] \ - * world_db["MAP_LENGTH"] \ - + world_db["Things"][id]["T_POSX"] - if 0 == get_map_score(pos): - continue - set_map_score_at_thingpos(id, 65535) + if "f" == filter: + [set_map_score_at_thingpos(id, 65535) + for id in world_db["Things"] + if animate_in_fov(world_db["Things"][id], maplength) + if get_map_score(world_db["Things"][id]["T_POSY"] * maplength + + world_db["Things"][id]["T_POSX"])] + elif "a" != filter: + [set_map_score_at_thingpos(id, 65535) + for id in world_db["Things"] + if animate_in_fov(world_db["Things"][id], maplength)] def rand_target_dir(neighbors, cmp, dirs): candidates = []