X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=koperkapel%2Fscenes%2Flevel.py;h=31e1269f281a47e3a396ce1e49e16e5fa5894e81;hb=c0c4478e4a5748feb30c0923103d90a9ecc23063;hp=d2c7d162ef28b99007850086b1a1f45ee02a74bc;hpb=20d1e19f23c04daf107ede8c9fe57b97005a37fd;p=koperkapel.git

diff --git a/koperkapel/scenes/level.py b/koperkapel/scenes/level.py
index d2c7d16..31e1269 100644
--- a/koperkapel/scenes/level.py
+++ b/koperkapel/scenes/level.py
@@ -4,14 +4,19 @@ from pgzero.constants import keys
 from pygame import Surface
 import pygame.locals as pgl
 from ..loaders.levelloader import levels
-from .base import Scene, ChangeSceneEvent, MoveViewportEvent
+from .base import Scene, ChangeSceneEvent, MoveViewportEvent, defer_to_update
 from ..constants import TILE_SIZE, WIDTH, HEIGHT
+from ..roaches import build_roach
 from ..vehicles.base import Vehicle
 
 
 class BaseLevelScene(Scene):
     """ Level scene. """
 
+    def __init__(self):
+        super().__init__()
+        self._level = None
+
     def enter(self, world):
         self._level = levels.load(world.level.name)
         self._tiles = self._level.tiles
@@ -47,22 +52,27 @@ class BaseLevelScene(Scene):
 
     def update(self, world, engine, dt):
         """Fix the door and keypad positions"""
+        super().update(world, engine, dt)
         for door in self._doors:
-            door.pos = engine.calc_offset(door.game_pos[0] * TILE_SIZE, door.game_pos[1] * TILE_SIZE)
+            door.pos = self.calc_offset(
+                door.game_pos[0] * TILE_SIZE, door.game_pos[1] * TILE_SIZE)
         for keypad in self._keypads:
-            keypad.pos = engine.calc_offset(keypad.game_pos[0] * TILE_SIZE, keypad.game_pos[1] * TILE_SIZE)
+            keypad.pos = self.calc_offset(
+                keypad.game_pos[0] * TILE_SIZE, keypad.game_pos[1] * TILE_SIZE)
 
-    def draw(self, screen, viewport):
+    def draw(self, screen):
         screen.clear()
         # Viewport is the position of the screen relative to the
         # surface. We need the position of the surface relative to
         # the screen for the blit, so this conversion
+        viewport = self.viewport
         screen.surface.blit(self._surfaces[self._level_layer], (0, 0),
                             area=(viewport[0], viewport[1], WIDTH, HEIGHT))
         if self._level_layer != 'floor':
-            screen.surface.blit(self._overlay, (0, 0),
-                         area=(viewport[0], viewport[1], WIDTH, HEIGHT), 
-                         special_flags=pgl.BLEND_MULT)
+            screen.surface.blit(
+                self._overlay, (0, 0),
+                area=(viewport[0], viewport[1], WIDTH, HEIGHT),
+                special_flags=pgl.BLEND_MULT)
         self.actors.draw(screen)
 
     def on_key_down(self, key, mod, unicode):
@@ -74,8 +84,11 @@ class BaseLevelScene(Scene):
 class GameLevelScene(BaseLevelScene):
 
     def enter(self, world):
+        if self._level is not None:
+            return
         super().enter(world)
         self._roaches = self.actors.add_layer("roaches", level=10)
+        self._friends = self.actors.add_layer("friendly roaches", level=9)
         self._vehicle = Vehicle.current(world)
         self._mode = 'walk'
         self._angle = 0
@@ -88,12 +101,17 @@ class GameLevelScene(BaseLevelScene):
         self._set_pos(x, y)
         self._avatar.pos = (WIDTH // 2, HEIGHT // 2)
         self._roaches.add(self._avatar)
+        for friend in self._level.friends:
+            self._friends.add(friend)
         # Fix viewport offset
-        return [MoveViewportEvent((x * TILE_SIZE - WIDTH // 2, y * TILE_SIZE - HEIGHT // 2))]
+        return [
+            MoveViewportEvent((
+                x * TILE_SIZE - WIDTH // 2,
+                y * TILE_SIZE - HEIGHT // 2))]
 
     def _set_pos(self, x, y):
         self._player_pos = (x, y)
-        print('Now at ', x, y)
+        # print('At ', (x, y))
 
     def _can_move(self, x, y):
         if self._mode == 'walk':
@@ -107,14 +125,33 @@ class GameLevelScene(BaseLevelScene):
         self._angle = angle
         self._avatar.angle = angle
 
+    @defer_to_update
+    def _vehicle_changed(self, world):
+        self._roaches.remove(self._avatar)
+        self._vehicle = Vehicle.current(world)
+        self._avatar = self._vehicle.get_avatar(world)
+        self._avatar.pos = (WIDTH // 2, HEIGHT // 2)
+        self._roaches.add(self._avatar)
+        self._set_angle(self._angle)
+
+    @defer_to_update
+    def _add_roach(self, world):
+        world.roaches.append(build_roach(world))
+        self._vehicle_changed()
+
+    @defer_to_update
+    def _change_vehicle(self, world):
+        vehicle = Vehicle.random()
+        world.vehicles.current = vehicle
+        self._vehicle_changed()
+
     def update(self, world, engine, dt):
-        if self._vehicle.changed():
-            self._roaches.remove(self._avatar)
-            self._avatar = self._vehicle.get_avatar(world)
-            self._avatar.pos = (WIDTH // 2, HEIGHT // 2)
-            self._roaches.add(self._avatar)
-            self._avatar.set_angle(self._angle)
         super().update(world, engine, dt)
+        events = world.pop_events()
+        for friend in self._friends:
+            friend.pos = self.calc_offset(
+                friend.game_pos[0] * TILE_SIZE, friend.game_pos[1] * TILE_SIZE)
+        return events
 
     def on_key_down(self, key, mod, unicode):
         offset = None
@@ -152,15 +189,21 @@ class GameLevelScene(BaseLevelScene):
                     self._mode = 'walk'
             elif self._level.is_keypad(x, y):
                 self._level.press_keypad(x, y, self._roaches)
+            elif self._level.is_on_friend(x, y):
+                friend = self._level.remove_friend(x, y)
+                self._friends.remove(friend)
+                self._add_roach()
             return
         elif key == keys.X:
             # Fire
             print('Boom')
         elif key == keys.V:
             # Leave vehicle
-            print('Vehicle key pressed')
+            self._change_vehicle()
+        elif key == keys.Z:
+            # Vehicle management
+            from .roach_management import RoachesScene
+            return[ChangeSceneEvent(RoachesScene(level_scene=self))]
         if offset:
             return [MoveViewportEvent(offset)]
         return super(GameLevelScene, self).on_key_down(key, mod, unicode)
-        
-