X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=server_%2Fgame.py;h=59df5ae45c0b8939523c4dc3646b40a3d9986548;hb=7d25c53656415a4699f6ad899974839eaa62af36;hp=66ce62d605bbfda677395a560b819a1e43f4c71d;hpb=54019ea9f12da4e51a25d52f5f89a1668967363d;p=plomrogue2-experiments

diff --git a/server_/game.py b/server_/game.py
index 66ce62d..59df5ae 100644
--- a/server_/game.py
+++ b/server_/game.py
@@ -19,11 +19,19 @@ def move_pos(direction, pos_yx):
         pos_yx[1] -= 1
 
 
+class Map(game_common.Map):
+
+    def get_line(self, y):
+        width = self.size[1]
+        return self.terrain[y * width:(y + 1) * width]
+
+
 class World(game_common.World):
 
     def __init__(self):
         super().__init__()
         self.Thing = Thing  # use local Thing class instead of game_common's
+        self.map_ = Map()  # use extended child class
         self.player_id = 0
 
     def proceed_to_next_player_turn(self):
@@ -72,11 +80,11 @@ class Task:
             test_pos = self.thing.position[:]
             move_pos(direction, test_pos)
             if test_pos[0] < 0 or test_pos[1] < 0 or \
-               test_pos[0] >= self.thing.world.map_size[0] or \
-               test_pos[1] >= self.thing.world.map_size[1]:
+               test_pos[0] >= self.thing.world.map_.size[0] or \
+               test_pos[1] >= self.thing.world.map_.size[1]:
                 raise GameError('would move outside map bounds')
-            pos_i = test_pos[0] * self.thing.world.map_size[1] + test_pos[1]
-            map_tile = self.thing.world.terrain_map[pos_i]
+            pos_i = test_pos[0] * self.thing.world.map_.size[1] + test_pos[1]
+            map_tile = self.thing.world.map_.terrain[pos_i]
             if map_tile != '.':
                 raise GameError('would move into illegal terrain')
             for t in self.thing.world.things:
@@ -90,6 +98,7 @@ class Thing(game_common.Thing):
         super().__init__(*args, **kwargs)
         self.task = Task(self, 'wait')
         self.last_task_result = None
+        self._stencil = None
 
     def task_wait(self):
         return 'success'
@@ -113,13 +122,16 @@ class Thing(game_common.Thing):
     def proceed(self, is_AI=True):
         """Further the thing in its tasks.
 
-        Decrements .task.todo; if it thus falls to <= 0, enacts method whose
-        name is 'task_' + self.task.name and sets .task = None. If is_AI, calls
-        .decide_task to decide a self.task.
+        Decrements .task.todo; if it thus falls to <= 0, enacts method
+        whose name is 'task_' + self.task.name and sets .task =
+        None. If is_AI, calls .decide_task to decide a self.task.
+
+        Before doing anything, ensures an empty map visibility stencil
+        and checks that task is still possible, and aborts it
+        otherwise (for AI things, decides a new task).
 
-        Before doing anything, checks that task is still possible, and aborts
-        it otherwise (for AI things, decides a new task).
         """
+        self._stencil = None
         try:
             self.task.check()
         except GameError as e:
@@ -136,6 +148,43 @@ class Thing(game_common.Thing):
         if is_AI and self.task is None:
             self.decide_task()
 
+    def get_stencil(self):
+        if self._stencil is not None:
+            return self._stencil
+        size = self.world.map_.size
+        m = Map(self.world.map_.size, '?'*size[0]*size[1])
+        y_me = self.position[0]
+        x_me = self.position[1]
+        for y in range(m.size[0]):
+            if y in (y_me - 1, y_me, y_me + 1):
+                for x in range(m.size[1]):
+                    if x in (x_me - 1, x_me, x_me + 1):
+                        pos = y * size[1] + x
+                        m.terrain = m.terrain[:pos] + '.' + m.terrain[pos+1:]
+        self._stencil = m
+        return self._stencil
+
+    def get_visible_map(self):
+        stencil = self.get_stencil()
+        size = self.world.map_.size
+        size_i = self.world.map_.size[0] * self.world.map_.size[1]
+        m = Map(size, ' '*size_i)
+        for i in range(size_i):
+            if stencil.terrain[i] == '.':
+                c = self.world.map_.terrain[i]
+                m.terrain = m.terrain[:i] + c + m.terrain[i+1:]
+        return m
+
+    def get_visible_things(self):
+        stencil = self.get_stencil()
+        visible_things = []
+        for thing in self.world.things:
+            width = self.world.map_.size[1]
+            pos_i = thing.position[0] * width + thing.position[1]
+            if stencil.terrain[pos_i] == '.':
+                visible_things += [thing]
+        return visible_things
+
 
 class Commander():
 
@@ -153,16 +202,20 @@ class Commander():
         self.world.get_player().set_task('wait')
         self.proceed()
 
-    def cmd_GET_TURN(self, connection_id):
-        """Send world.turn to caller."""
-        self.send_to(connection_id, str(self.world.turn))
+    def cmd_GET_GAMESTATE(self, connection_id):
+        """Send game state jto caller."""
+        self.send_gamestate(connection_id)
 
     def cmd_ECHO(self, msg, connection_id):
         """Send msg to caller."""
-        self.send_to(connection_id, msg)
+        self.send(msg, connection_id)
     cmd_ECHO.argtypes = 'string'
 
     def cmd_ALL(self, msg, connection_id):
         """Send msg to all clients."""
-        self.send_all(msg)
+        self.send(msg)
     cmd_ALL.argtypes = 'string'
+
+    def cmd_TERRAIN_LINE(self, y, terrain_line):
+        self.world.map_.set_line(y, terrain_line)
+    cmd_TERRAIN_LINE.argtypes = 'int:nonneg string'