X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=server_%2Fgame.py;h=66ce62d605bbfda677395a560b819a1e43f4c71d;hb=54019ea9f12da4e51a25d52f5f89a1668967363d;hp=9c264ed019584fdc6fdb009ab5434623bd0cdbdd;hpb=8c827d2cce8c69c55bcf9154ec7c8fc12732c3bf;p=plomrogue2-experiments

diff --git a/server_/game.py b/server_/game.py
index 9c264ed..66ce62d 100644
--- a/server_/game.py
+++ b/server_/game.py
@@ -1,6 +1,7 @@
 import sys
 sys.path.append('../')
 import game_common
+import parser
 
 
 class GameError(Exception):
@@ -60,7 +61,7 @@ class Task:
         self.thing = thing
         self.args = args
         self.kwargs = kwargs
-        self.todo = 1
+        self.todo = 3
 
     def check(self):
         if self.name == 'move':
@@ -78,6 +79,9 @@ class Task:
             map_tile = self.thing.world.terrain_map[pos_i]
             if map_tile != '.':
                 raise GameError('would move into illegal terrain')
+            for t in self.thing.world.things:
+                if t.position == test_pos:
+                    raise GameError('would move into other thing')
 
 
 class Thing(game_common.Thing):
@@ -85,12 +89,14 @@ class Thing(game_common.Thing):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.task = Task(self, 'wait')
+        self.last_task_result = None
 
     def task_wait(self):
-        pass
+        return 'success'
 
     def task_move(self, direction):
         move_pos(direction, self.position)
+        return 'success'
 
     def decide_task(self):
         if self.position[1] > 1:
@@ -110,11 +116,22 @@ class Thing(game_common.Thing):
         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, checks that task is still possible, and aborts
+        it otherwise (for AI things, decides a new task).
         """
+        try:
+            self.task.check()
+        except GameError as e:
+            self.task = None
+            self.last_task_result = e
+            if is_AI:
+                self.decide_task()
+            return
         self.task.todo -= 1
         if self.task.todo <= 0:
             task = getattr(self, 'task_' + self.task.name)
-            task(*self.task.args, **self.task.kwargs)
+            self.last_task_result = task(*self.task.args, **self.task.kwargs)
             self.task = None
         if is_AI and self.task is None:
             self.decide_task()