Update libtcod, adds new FOV implementation.

Author: HexDecimal

CHANGELOG.rst

@@ -8,6 +8,11 @@ v2.0.0
 
 Unreleased
 ------------------
+Added
+ - Add new FOV implementation: `tcod.FOV_SYMMETRIC_SHADOWCAST`.
+
+Changed
+ - Using `libtcod 1.16.0-alpha.14`.
 
 11.16.1 - 2020-10-28
 --------------------

build_libtcod.py

@@ -430,6 +430,7 @@ def parse_sdl_attrs(prefix: str, all_names: List[str]) -> Tuple[str, str]:
     "TCOD_MAJOR_VERSION",
     "TCOD_MINOR_VERSION",
     "TCOD_PATCHLEVEL",
+    "TCOD_COMPILEDVERSION",
     "TCOD_PATHFINDER_MAX_DIMENSIONS",
     "TCOD_KEY_TEXT_SIZE",
     "TCOD_NOISE_MAX_DIMENSIONS",
@@ -440,6 +441,7 @@ def parse_sdl_attrs(prefix: str, all_names: List[str]) -> Tuple[str, str]:
     "TCOD_E_",
     "TCOD_HEAP_",
     "TCOD_LEX_",
+    "TCOD_CHARMAP_",
 ]
 
 
@@ -452,6 +454,8 @@ def write_library_constants() -> None:
         all_names = []
         f.write(CONSTANT_MODULE_HEADER)
         for name in dir(lib):
+            # To exclude specific names use either EXCLUDE_CONSTANTS or
+            # EXCLUDE_CONSTANT_PREFIXES before editing this.
             if name.endswith("_"):
                 continue
             if name in EXCLUDE_CONSTANTS:

examples/samples_tcod.py

@@ -527,6 +527,7 @@ def ev_keydown(self, event: tcod.event.KeyDown):
     "PERMISSIVE7",
     "PERMISSIVE8",
     "RESTRICTIVE",
+    "SYMMETRIC_SHADOWCAST",
 ]
 
 TORCH_RADIUS = 10
@@ -661,7 +662,7 @@ def ev_keydown(self, event: tcod.event.KeyDown):
             self.light_walls = not self.light_walls
         elif event.sym in FOV_SELECT_KEYS:
             self.algo_num += FOV_SELECT_KEYS[event.sym]
-            self.algo_num %= tcod.NB_FOV_ALGORITHMS
+            self.algo_num %= len(FOV_ALGO_NAMES)
         else:
             super().ev_keydown(event)
 

libtcod

@@ -18,6 +18,7 @@
 FOV_PERMISSIVE_8 = 11
 FOV_RESTRICTIVE = 12
 FOV_SHADOW = 2
+FOV_SYMMETRIC_SHADOWCAST = 13
 KEY_0 = 24
 KEY_1 = 25
 KEY_2 = 26
@@ -515,6 +516,7 @@
     "FOV_PERMISSIVE_8",
     "FOV_RESTRICTIVE",
     "FOV_SHADOW",
+    "FOV_SYMMETRIC_SHADOWCAST",
     "KEY_0",
     "KEY_1",
     "KEY_2",

tcod/constants.py

@@ -200,12 +200,16 @@ def compute_fov(
     * `tcod.FOV_PERMISSIVE(n)`:
       `n` starts at 0 (most restrictive) and goes up to 8 (most permissive.)
     * `tcod.FOV_RESTRICTIVE`
+    * `tcod.FOV_SYMMETRIC_SHADOWCAST`
 
     .. versionadded:: 9.3
 
     .. versionchanged:: 11.0
         The parameters `x` and `y` have been changed to `pov`.
 
+    .. versionchanged:: 11.17
+        Added `tcod.FOV_SYMMETRIC_SHADOWCAST` option.
+
     Example:
         >>> explored = np.zeros((3, 5), dtype=bool, order="F")
         >>> transparency = np.ones((3, 5), dtype=bool, order="F")