########################################### # Created on 1-7-2013. Miguel Angel Astor # ########################################### import math import pygame try: import android except ImportError: android = None import math_utils import player import background import imloader import actor from state import BaseState, VALID_STATES class InGameState(BaseState): def __init__(self): BaseState.__init__(self) self.background_color = (125, 158, 192) self.next_transition = VALID_STATES['SCORE'] self.cursor_x = 0 self.cursor_y = 0 self.user_click = False self.bckg_x = 0 self.bckg_y = 0 play_img = imloader.cached_image_loader.get_image_to_screen_percent('gfx/Player/player_idle_front.png') self.player = actor.OmnidirectionalActor(0, play_img, "Player", False) self.player.set_angle(90) self.player.set_velocity([0, 0]) # Create a surface for the background. bg_w = int(float(pygame.display.Info().current_w * 1280) / 1024.0) bg_h = int(float(pygame.display.Info().current_h * 1024) / 768.0) self.background = pygame.Surface((bg_w, bg_h)) self.game_area = pygame.Surface((bg_w, bg_h)) # Center the player. self.player.set_position([bg_w // 2, bg_h // 2]) constraints = [int((95.0 * float(pygame.display.Info().current_w)) / 1024.0), bg_w - int((95.0 * float(pygame.display.Info().current_w)) / 1024.0), int((155.0 * float(pygame.display.Info().current_h)) / 768.0), bg_h - int((155.0 * float(pygame.display.Info().current_h)) / 768.0)] # Create the floor. floor = background.TiledBackground(bg_w, bg_h, 'gfx/piso.png') # Create the walls for the top and the bottom (the same for both). bg_h = int((80.0 * float(pygame.display.Info().current_h)) / 768.0) walls_top = background.TiledBackground(bg_w, bg_h, 'gfx/Pared.png') bg_y = 1024 - int((80.0 * float(pygame.display.Info().current_h)) / 768.0) # Create the left walls. bg_h = int(float(pygame.display.Info().current_h * 1024) / 768.0) walls_left = background.TiledBackground(-1, bg_h, 'gfx/Pared2.png') _y = int((80.0 * float(pygame.display.Info().current_h)) / 768.0) walls_left.set_position((0, _y)) # Create the right walls. walls_right = background.TiledBackground(-1, bg_h, 'gfx/Pared3.png') _x = 1280 - int((40.0 * float(pygame.display.Info().current_w)) / 1024.0) walls_right.set_position((_x, _y)) # Build the background image. floor.draw(self.background) walls_top.set_position((0, 0)) walls_top.draw(self.background) walls_left.draw(self.background) walls_right.draw(self.background) walls_top.set_position((0, bg_y)) walls_top.draw(self.background) # Center the view on the player p_pos = self.player.get_position() (dist_x, dist_y) = (math.fabs(self.screen_center[0] - p_pos[0]), math.fabs(self.screen_center[1] - p_pos[1])) self.bckg_x -= dist_x self.bckg_y -= dist_y self.player.set_constraints(constraints) self.cursor_x = self.screen_center[0] self.cursor_y = self.screen_center[1] self.vec_1 = (float(pygame.display.Info().current_w) - float(self.screen_center[0]), 0.0) self.vec_1 = math_utils.normalize_vector_2D(self.vec_1) def input(self): for event in pygame.event.get(): if android: if android.check_pause(): android.wait_for_resume() if event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: self.next_transition = VALID_STATES['QUIT'] self.user_click = True if event.type == pygame.QUIT: self.next_transition = VALID_STATES['QUIT'] if event.type == pygame.MOUSEBUTTONDOWN: self.user_click = True self.player.move() if event.type == pygame.MOUSEBUTTONUP: self.user_click = False self.player.stop() if self.user_click: (self.cursor_x, self.cursor_y) = pygame.mouse.get_pos() def update(self): if self.next_transition != VALID_STATES['QUIT']: if self.next_transition != VALID_STATES['STAY']: self.next_transition = VALID_STATES['STAY'] self.player.reset_then() if self.cursor_x != self.screen_center[0] or self.cursor_y != self.screen_center[1]: vec_2 = (float(self.cursor_x) - float(self.screen_center[0]), float(self.cursor_y) - float(self.screen_center[1])) vec_2 = math_utils.normalize_vector_2D(vec_2) self.player.set_angle(math_utils.angle_vectors_2D(self.vec_1, vec_2)) self.player.update() # Reset the view. self.bckg_x = 0 self.bckg_y = 0 # Get the manhattan distance between the screen center and the player. p_pos = self.player.get_position() (dist_x, dist_y) = (math.fabs(self.screen_center[0] - p_pos[0]), math.fabs(self.screen_center[1] - p_pos[1])) # Center the view on the player. self.bckg_x -= dist_x self.bckg_y -= dist_y # Make sure the background is always inside the screen. if self.bckg_y > 0: self.bckg_y = 0 if self.bckg_x > 0: self.bckg_x = 0 if self.bckg_y + self.background.get_height() < pygame.display.Info().current_h: self.bckg_y += pygame.display.Info().current_h - (self.bckg_y + self.background.get_height()) if self.bckg_x + self.background.get_width() < pygame.display.Info().current_w: self.bckg_x += pygame.display.Info().current_w - (self.bckg_x + self.background.get_width()) self.cursor_x = self.screen_center[0] self.cursor_y = self.screen_center[1] return self.next_transition def render(self, canvas): self.game_area.blit(self.background, (0, 0)) # Blit everything to the bacground. self.player.draw(self.game_area) canvas.blit(self.game_area, (self.bckg_x, self.bckg_y))