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topview_scene.py
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topview_scene.py
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# -*- coding: utf-8 -*-
#================================================
#
# Dummy Scene for the Top-View Example (please execute topview_example.py)
#
# Copyright (C) 2010 Wil Alvarez <wil.alejandro@gmail.com>
#
#===================================================
import pygame
import random
from ngine import scene
from ngine import collisions
from ngine import particles
from dummy_keys import *
from topview_objects import *
class DummyScene(scene.Scene):
def __init__(self, director, _input, gamedata):
scene.Scene.__init__(self, director, _input, gamedata)
def __load_map(self, filename):
self.maploader.load(filename)
for row in self.maploader.layers['unwalkable']:
for block in row:
tb, bb, lb, rb = self.maploader.get_collide_bounds(block.x, block.y)
if block.t_id == '01':
Block((block.real_x, block.real_y), tb, bb, lb, rb)
elif block.t_id == '65':
Tree(self.res, (block.real_x, block.real_y), tb, bb, lb, rb)
elif block.t_id == '09':
WaterWell(self.res, (block.real_x, block.real_y), tb, bb, lb, rb)
elif block.t_id == '66':
Gravestone(self.res, (block.real_x, block.real_y), tb, bb, lb, rb)
elif block.t_id == '67':
CrossGravestone(self.res, (block.real_x, block.real_y), tb, bb, lb, rb)
elif block.t_id in ['17', '18', '19', '33', '34', '35', '25']:
Fence(block.t_id, self.res, (block.real_x, block.real_y), tb, bb, lb, rb)
for row in self.maploader.layers['characters']:
for char in row:
if char.t_id == '01':
self.player = Tux(self.res, (char.real_x, char.real_y), self.gblocks)
for row in self.maploader.layers['items']:
for item in row:
if item.t_id == '01':
Coin(self.res, (item.real_x, item.real_y))
def on_load(self):
self.layer1 = pygame.sprite.Group()
self.layer2 = pygame.sprite.Group()
self.gblocks = pygame.sprite.Group()
self.gcoins = pygame.sprite.Group()
self.all = pygame.sprite.Group()
Tux.containers = self.all, self.layer1
Coin.containers = self.all, self.layer2, self.gcoins
Tree.containers = self.all, self.layer2, self.gblocks
WaterWell.containers = self.all, self.layer2, self.gblocks
Gravestone.containers = self.all, self.layer2, self.gblocks
CrossGravestone.containers = self.all, self.layer2, self.gblocks
Fence.containers = self.all, self.layer2, self.gblocks
self.res.font.load_default('__default__', 16, (255,255,255))
self.res.image.load(['map2.png', 'map.png', 'tux.png', 'coin32.png'])
self.res.sound.load(['coin.ogg'])
self.__load_map('02.map')
self.effect = 0
self.on_loaded_map()
self.append_to_draw(self.layer2)
self.append_to_draw(self.layer1)
self.set_camera_target(self.player)
self.set_backgrounds(bg2=self.maploader.layers['background'])
def handle_events(self):
self._input.handle_input()
if self._input.lookup(LEFT):
self.player.move(-1, 0)
elif self._input.lookup(RIGHT):
self.player.move(1, 0)
elif self._input.lookup(UP):
self.player.move(0, -1)
elif self._input.lookup(DOWN):
self.player.move(0, 1)
if self._input.lookup(EXIT):
return True
return False
def check_collisions(self):
for coin in self.gcoins:
if collisions.check(self.player, coin):
coin.kill()
self.res.sound.play('coin')
def on_update(self):
self.all.update()
def on_draw(self):
self.__text_on_screen()
def __text_on_screen(self):
fps = str(int(self.director.clock.get_fps ()))
obj_count = str(len(self.all))
info1 = self.res.font.render('__default__', 'FPS: ' + fps)
info2 = self.res.font.render('__default__', 'Objects: ' + obj_count)
self.screen.blit(info1, (10, 10))
self.screen.blit(info2, (10, 20))