X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=server%2Fupdate_map_memory.py;fp=server%2Fupdate_map_memory.py;h=d018e84d01ee60f8d108071514a54d4c83a3fa1f;hb=f6a1bf0aa76165c104d74fe8dfaf674d3e63b52d;hp=0000000000000000000000000000000000000000;hpb=d29cadf50b9a1daed21fa1d68a5c86ca5d953856;p=plomrogue

diff --git a/server/update_map_memory.py b/server/update_map_memory.py
new file mode 100644
index 0000000..d018e84
--- /dev/null
+++ b/server/update_map_memory.py
@@ -0,0 +1,49 @@
+# This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+# or any later version. For details on its copyright, license, and warranties,
+# see the file NOTICE in the root directory of the PlomRogue source package.
+
+
+def update_map_memory(t, age_map=True):
+    """Update t's T_MEMMAP with what's in its FOV now,age its T_MEMMEPTHMAP."""
+    from server.utils import c_pointer_to_bytearray, libpr
+    from server.config.world_data import world_db
+
+    def age_some_memdepthmap_on_nonfov_cells():
+        # OUTSOURCED FOR PERFORMANCE REASONS TO libplomrogue.so:
+        # ord_v = ord("v")
+        # ord_0 = ord("0")
+        # ord_9 = ord("9")
+        # for pos in [pos for pos in range(world_db["MAP_LENGTH"] ** 2)
+        #             if not ord_v == t["fovmap"][pos]
+        #             if ord_0 <= t["T_MEMDEPTHMAP"][pos]
+        #             if ord_9 > t["T_MEMDEPTHMAP"][pos]
+        #             if not rand.next() % (2 **
+        #                                   (t["T_MEMDEPTHMAP"][pos] - 48))]:
+        #     t["T_MEMDEPTHMAP"][pos] += 1
+        memdepthmap = c_pointer_to_bytearray(t["T_MEMDEPTHMAP"])
+        fovmap = c_pointer_to_bytearray(t["fovmap"])
+        libpr.age_some_memdepthmap_on_nonfov_cells(memdepthmap, fovmap)
+
+    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")
+    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]
+    if age_map:
+        age_some_memdepthmap_on_nonfov_cells()
+    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))