Opt: Update optimized camera data in main chapter

- Standardise the format of map files

campaign/campaign_main/campaign_3_4.py

@@ -4,30 +4,30 @@ from module.map.map_grids import SelectedGrids, RoadGrids
 from module.logger import logger
 from campaign.campaign_main.campaign_3_1 import Config as Config31
 
-
 MAP = CampaignMap()
 MAP.shape = 'H4'
+MAP.camera_data = ['E2']
+MAP.camera_data_spawn_point = ['D1', 'D2']
 # WIKI的图是错的: https://wiki.biligame.com/blhx/3-4
 # A3有岛, 假图害人
-MAP.map_data = '''
+MAP.map_data = """
     SP -- -- ME -- ++ ++ ++
     SP ME -- ME -- MA ++ ++
     ++ -- ME __ ME ME -- MB
     SP ME -- ME -- -- ME MB
-'''
-MAP.weight_data = '''
+"""
+MAP.weight_data = """
     40 40 40 40 40 40 40 40
     40 40 40 30 30 30 30 30
     40 40 30 30 20 10 10 09
     40 40 30 20 20 10 10 09
-'''
+"""
 MAP.spawn_data = [
     {'battle': 0, 'enemy': 2},
     {'battle': 1, 'enemy': 2},
     {'battle': 2, 'enemy': 2},
     {'battle': 3, 'enemy': 1, 'boss': 1},
 ]
-
 A1, B1, C1, D1, E1, F1, G1, H1, \
 A2, B2, C2, D2, E2, F2, G2, H2, \
 A3, B3, C3, D3, E3, F3, G3, H3, \