Mercurial > parpg-source
annotate systems/container.py @ 16:5c587a0d9ad7
Added clause when the containable should just be added to end of the list
| author | KarstenBock@gmx.net |
|---|---|
| date | Mon, 01 Aug 2011 08:44:31 +0200 |
| parents | a9019d0ac5f8 |
| children | 702ee8e475df |
| rev | line source |
|---|---|
| 14 | 1 # This program is free software: you can redistribute it and/or modify |
| 2 # it under the terms of the GNU General Public License as published by | |
| 3 # the Free Software Foundation, either version 3 of the License, or | |
| 4 # (at your option) any later version. | |
| 5 # | |
| 6 # This program is distributed in the hope that it will be useful, | |
| 7 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 9 # GNU General Public License for more details. | |
| 10 # | |
| 11 # You should have received a copy of the GNU General Public License | |
| 12 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 13 | |
| 14 from parpg.grease import System | |
| 15 from parpg.components import container | |
| 16 | |
| 17 class Container(System): | |
| 18 """System that controls changes to containers""" | |
| 19 | |
| 20 def __init__(self, drag_container, | |
| 21 container_component="container", | |
| 22 containable_component="containable" | |
| 23 ): | |
| 24 """Constructor""" | |
| 25 self.drag_container = drag_container | |
| 26 self.container_component = container_component | |
| 27 self.containable_component = containable_component | |
| 28 self.on_bulk_to_big = [] | |
| 29 | |
| 30 def step(self, dt): | |
| 31 """Perform changes to containers and items""" | |
| 32 assert self.world is not None, "Cannot run with no world set" | |
| 33 for containable in self.world.components.join( | |
| 34 self.containable_component | |
| 35 ): | |
| 36 if containable.new_container: | |
| 37 new_container = containable.new_container | |
| 38 new_slot = containable.new_slot | |
| 39 bulk_add = containable.bulk | |
| 40 if new_slot >= 0 and new_slot < len(new_container.children): | |
| 41 bulk_add -= new_container.children[new_slot].bulk | |
| 42 elif new_slot >= len(new_container.children): | |
| 43 new_slot = -1 | |
| 44 bulk = get_bulk(new_container) + bulk_add | |
| 45 if bulk < new_container.max_bulk: | |
| 46 if new_slot >= 0: | |
| 47 new_container.children.insert(new_slot + 1, containable) | |
| 48 containable.current_container = new_container | |
| 49 old_containable = new_container.children.pop(new_slot) | |
| 50 old_containable.current_container = drag_container | |
|
16
5c587a0d9ad7
Added clause when the containable should just be added to end of the list
KarstenBock@gmx.net
parents:
14
diff
changeset
|
51 drag_container.children.append(old_containable) |
|
5c587a0d9ad7
Added clause when the containable should just be added to end of the list
KarstenBock@gmx.net
parents:
14
diff
changeset
|
52 else: |
|
5c587a0d9ad7
Added clause when the containable should just be added to end of the list
KarstenBock@gmx.net
parents:
14
diff
changeset
|
53 new_container.append(containable) |
|
5c587a0d9ad7
Added clause when the containable should just be added to end of the list
KarstenBock@gmx.net
parents:
14
diff
changeset
|
54 containable.current_container = new_container |
| 14 | 55 else: |
| 56 for listener in self.on_bulk_to_big: | |
| 57 listener(bulk, new_container.max_bulk) | |
| 58 | |
| 59 |