File: game_driver.py

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pysiogame 4.20.01-3
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# -*- coding: utf-8 -*-
import pygame
import time

import classes.board
import classes.dialog
import classes.layout
import classes.level_controller


class GameBase:
    def __init__(self):
        self.screen_tick = 0  # screen frame count
        self.screen_speed = 3  # execute every 3 frames
        self.move_tick = 0  # object motion frame count
        self.move_speed = 5  # move every 3 frames
        self.ai_enabled = False
        self.ai_speed = 10  # move every ai_speed frames
        self.ai_tick = 0  # ai motion frame count
        self.show_msg = False
        self.auto_checking = False
        self.ships_count = 0
        self.lvlc = None

    def game_restart(self, screen):
        pass

    def handle(self, event):
        pass

    def display(self, screen):
        pass


class BoardGame(GameBase):
    def __init__(self, mainloop, speaker, config, screen_w, screen_h, x_count, y_count):
        GameBase.__init__(self)
        self.mainloop = mainloop
        self.speaker = speaker
        self.lang = self.mainloop.lang
        self.min_level = 1
        self.d = self.mainloop.lang.d
        self.dp = self.mainloop.lang.dp
        self.uage = self.mainloop.config.user_age_group
        self.config = config
        self.move = False  # used to start moving the square when pressed
        self.mouse_over = False
        self.direction = [0, 0]
        self.ship_id = -1
        self.drag = False  # used to control draging objects around
        self.gridpos_now_top = (-1, -1)
        self.gridpos_prev_top = (-1, -1)
        self.x_diff = 0
        self.y_diff = 0
        self.circle_lock_pos = (0, 0)
        self.game_type = "Board"
        self.layout = classes.layout.Layout(mainloop, screen_w, screen_h, x_count, y_count)
        self.sizer = mainloop.sizer
        self.dialog = classes.dialog.Dialog(self)
        self.screen_w = self.sizer.screen_w
        self.screen_h = self.sizer.screen_h
        self.mainloop.info.reset_buttons()
        self.changed_since_check = True
        self.mouse_entered_new = False
        self.show_info_btn = False

        # allow walking through walls and allow dragging items freely
        self.allow_teleport = True
        self.allow_unit_animations = True

        self.active_game = self.mainloop.m.games[self.mainloop.m.active_game_id]
        # self.level.lvl = self.mainloop.m.saved_levels[self.active_game.game_constructor][str(self.active_game.variant)]
        self.level.lvl = self.mainloop.m.saved_levels[self.active_game.dbgameid]
        if self.level.lvl > self.level.lvl_count:
            self.level.lvl = self.level.lvl_count

        # if one game has more than one category of tasks on different levels - the beginning of a category
        # can be marked on chapter list and jumped between with right click on the next level button
        self.chapters = [1]
        self.unit_mouse_over = None
        self.units = []

        # create game board
        self.data = [0, 0]
        #self.board = classes.board.Board(self.mainloop, self.layout.x_count, self.layout.y_count, self.layout.scale)
        self.board = classes.board.Board(self.mainloop, 3, 3, 50)
        self.create_game_objects()
        if not self.board.animation_c_set:
            self.board.set_animation_constraints(0, self.data[0], 0, self.data[1])

        # used for a line around game area
        self.line_color = self.board.board_bg.line_color  # (240, 240, 240)
        self.screen_wx = self.board.x_count * self.board.scale
        self.screen_hx = self.board.y_count * self.board.scale

        self.len_ships = len(self.board.ships)
        self.board.all_sprites_list.move_to_back(self.board.board_bg)
        self.board.board_bg.update(self.board)  # in case colour of background changed during game creation
        self.movingsprites = pygame.sprite.RenderPlain((self.board.ship_list))
        self.staticsprites = pygame.sprite.RenderPlain((self.board.unit_list))
        self.cl_grid_line = (240, 240, 240)
        try:
            if self.mainloop.info.hidden == True:
                self.mainloop.info.title_only()
        except:
            pass

        self.level.completed = self.mainloop.db.query_completion(self.mainloop.userid, self.active_game.dbgameid,
                                                                 self.level.lvl)
        self.level.update_level_dict()

        # to make sure game gets updated after starting
        self.mainloop.redraw_needed = [True, True, True]

    def board_layout_update(self):
        self.screen_w = self.sizer.screen_w
        self.screen_h = self.sizer.screen_h
        self.board.scale = self.layout.scale

    def say(self, text, voice="1"):
        self.speaker.say(text, voice)

    def show_info_dialog(self):
        pass

    def create_game_objects(self):
        pass

    def get_x_count(self, y_count, even=None):
        """method used to calculate the number of horizontal squares needed
        to fill all available area making games wider on wide screens
        it may make games a little bit harder on larger screens,
        patches my mistake to make this game optimized for 1024x786 screens only"""
        scale = self.sizer.avail_game_h // y_count
        x_count = self.sizer.avail_game_w // scale
        if even is None:
            # if number of squares does not matter make it fill whole width rather than height
            return x_count + 1
        else:
            m = x_count % 2
            if even == True and m == 0 or even == False and m == 1:
                # if the number we have is the number we need -> return it
                return x_count
            else:
                # else: increase it to make it match the criteria set (why in- and not decrease -> see: even is None)
                return x_count + 1

    def get_y_count(self, x_count, even=None):
        """method used to calculate the number of horizontal squares needed
        to fill all available area making games wider on wide screens
        it may make games a little bit harder on larger screens,
        patches my mistake to make this game optimized for 1024x786 screens only"""
        scale = self.sizer.avail_game_w // x_count
        y_count = self.sizer.avail_game_h // scale
        if even is None:
            # if number of squares does not matter make it fill whole width rather than height
            return y_count + 1
        else:
            m = y_count % 2
            if even == True and m == 0 or even == False and m == 1:
                # if the number we have is the number we need -> return it
                return y_count
            else:
                # else: increase it to make it match the criteria set (why in- and not decrease -> see: even is None)
                return y_count + 1

    def outline_all(self, color, width, units=True, ships=True):
        # mark to draw outline around all units/ships on the board
        if units == True:
            for each in self.board.units:
                each.set_outline(color, width)
        if ships == True:
            for each in self.board.ships:
                each.set_outline(color, width)

    def handle(self, event):
        if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
            self.mainloop.mbtndno = None
            # Change the x/y screen coordinates to grid coordinates
            pos = event.pos
            column = (pos[0] - self.layout.game_left) // (self.layout.width)
            row = (pos[1] - self.layout.top_margin) // (self.layout.height)

            if self.ships_count == 1:
                # if only one movable unit found - activate it
                self.board.active_ship = 0
            else:
                # check if we have clicked on any movable unit
                self.board.activate_ship(column, row)
            self.ship_id = self.board.active_ship
            self.mainloop.redraw_needed[0] = True
            if self.ship_id >= 0:
                self.changed_since_check = True
                if self.board.ships[self.ship_id].draggable == True:
                    self.drag = True
                self.x_diff = column - self.board.active_ship_pos[0]
                self.y_diff = row - self.board.active_ship_pos[1]

                self.offset_x = pos[0] - self.layout.game_left - self.board.ships[self.ship_id].rect.left
                self.offset_y = pos[1] - self.layout.top_margin - self.board.ships[self.ship_id].rect.top
                if self.allow_unit_animations and self.board.ships[self.ship_id].animable:
                    self.board.all_sprites_list.move_to_front(self.board.ships[self.ship_id])

                self.gridpos_prev_top = (
                column - self.x_diff, row - self.y_diff)  # used to store the mouse coords on previous position in grid
                self.gridpos_now_top = (
                column - self.x_diff, row - self.y_diff)  # used to store current position on grid
                self.circle_lock_pos = (self.x_diff * self.layout.scale, self.y_diff * self.layout.scale)
                if self.board.active_sval_len > 0 and self.board.ships[self.board.active_ship].readable:
                    if isinstance(self.board.ships[self.board.active_ship].speaker_val, list):
                        value = ', '.join(self.board.ships[self.board.active_ship].speaker_val)
                    else:
                        value = self.board.ships[self.board.active_ship].speaker_val
                    self.say(value, 6)

        elif event.type == pygame.MOUSEMOTION:
            self.on_mouse_over()
            # make sure the current game title is displayed
            if self.mainloop.info.hidden == True:
                self.mainloop.info.buttons_restore()
            if self.drag:
                pos = event.pos
                if self.allow_unit_animations:
                    self.board.follow_cursor(self.ship_id, pos[0] - self.offset_x, pos[1] - self.offset_y)
                    self.mainloop.redraw_needed[0] = True

                    column = (pos[0] - self.layout.game_left) // (self.layout.width)
                    row = (pos[1] - self.layout.top_margin) // (self.layout.height)

                    column = column - self.x_diff
                    row = row - self.y_diff

                    self.board.anim_hover(column, row)

                if pos[0] > self.layout.game_left and self.layout.top_margin < pos[
                    1] < self.layout.game_h + self.layout.top_margin:  # if still on game board
                    if not self.allow_unit_animations:
                        self.mouse_entered_new = False
                        # Change the x/y screen coordinates to grid coordinates
                        column = (pos[0] - self.layout.game_left) // (self.layout.width)
                        row = (pos[1] - self.layout.top_margin) // (self.layout.height)

                        mdir = [0, 0]  # mouse drag direction
                        i = 0

                        if self.gridpos_prev_top != (
                            column - self.x_diff, row - self.y_diff):  # on_mouse_enter on a grid square simulation
                            while self.gridpos_now_top != (column - self.x_diff, row - self.y_diff) and i < 5:
                                if self.board.ships[self.ship_id].grid_w > 1 or self.board.ships[
                                    self.ship_id].grid_h > 1:
                                    i = 4
                                i += 1
                                # mouse entered a new square
                                self.mouse_entered_new = True
                                self.mainloop.redraw_needed[0] = True
                                self.gridpos_prev_top = (column - self.x_diff, row - self.y_diff)
                                column = column - self.x_diff
                                row = row - self.y_diff

                                x_change = column - self.gridpos_now_top[0]
                                y_change = row - self.gridpos_now_top[1]

                                if -1 <= x_change <= 1 and -1 <= y_change <= 1:
                                    mdir = [x_change, y_change]
                                # else if mouse is out of the range try to follow in one direction
                                else:
                                    if self.allow_teleport:
                                        mdir[0] = x_change
                                        mdir[1] = y_change
                                    else:
                                        if (self.gridpos_now_top[0] != column):
                                            if x_change >= 1:
                                                mdir[0] = 1
                                            elif x_change <= -1:
                                                mdir[0] = -1
                                        if (self.gridpos_now_top[1] != row):
                                            if y_change >= 1:
                                                mdir[1] = 1
                                            elif y_change <= -1:
                                                mdir[1] = -1
                                if mdir[0] != 0 or mdir[1] != 0:
                                    self.board.move(self.ship_id, *mdir)
                                    self.board.ships[self.ship_id].turn(mdir)
                                    self.gridpos_now_top = self.board.active_ship_pos
                                    self.circle_lock_pos = (self.x_diff * self.layout.scale,
                                                            self.y_diff * self.layout.scale)

        elif event.type == pygame.MOUSEBUTTONUP and event.button == 1:

            if self.drag:
                pos = event.pos

                if pos[0] > self.layout.game_left and self.layout.top_margin < pos[
                    1] < self.layout.game_h + self.layout.top_margin:  # if still on game board
                    if self.allow_unit_animations:

                        column = (pos[0] - self.layout.game_left) // (self.layout.width)
                        row = (pos[1] - self.layout.top_margin) // (self.layout.height)

                        column = column - self.x_diff
                        row = row - self.y_diff

                        self.board.anim_land(column, row)
                        self.mainloop.redraw_needed[0] = True
                    else:
                        self.mouse_entered_new = False
                        # Change the x/y screen coordinates to grid coordinates
                        column = (pos[0] - self.layout.game_left) // (self.layout.width)
                        row = (pos[1] - self.layout.top_margin) // (self.layout.height)

                        mdir = [0, 0]  # mouse drag direction
                        i = 0

                        if self.gridpos_prev_top != (column - self.x_diff, row - self.y_diff):
                            while self.gridpos_now_top != (column - self.x_diff, row - self.y_diff) and i < 5:
                                if self.board.ships[self.ship_id].grid_w > 1 \
                                        or self.board.ships[self.ship_id].grid_h > 1:
                                    i = 4
                                i += 1
                                # mouse entered a new square
                                self.mouse_entered_new = True
                                self.mainloop.redraw_needed[0] = True
                                self.gridpos_prev_top = (column - self.x_diff, row - self.y_diff)
                                column = column - self.x_diff
                                row = row - self.y_diff

                                x_change = column - self.gridpos_now_top[0]
                                y_change = row - self.gridpos_now_top[1]

                                if -1 <= x_change <= 1 and -1 <= y_change <= 1:
                                    mdir = [x_change, y_change]
                                # else if mouse is out of the range try to follow in one direction
                                else:
                                    if self.allow_teleport:
                                        mdir[0] = x_change
                                        mdir[1] = y_change
                                    else:
                                        if self.gridpos_now_top[0] != column:
                                            if x_change >= 1:
                                                mdir[0] = 1
                                            elif x_change <= -1:
                                                mdir[0] = -1
                                        if self.gridpos_now_top[1] != row:
                                            if y_change >= 1:
                                                mdir[1] = 1
                                            elif y_change <= -1:
                                                mdir[1] = -1
                                if mdir[0] != 0 or mdir[1] != 0:
                                    self.board.move(self.ship_id, *mdir)
                                    self.board.ships[self.ship_id].turn(mdir)
                                    self.gridpos_now_top = self.board.active_ship_pos
                                    self.circle_lock_pos = (self.x_diff * self.layout.scale,
                                                            self.y_diff * self.layout.scale)
                else:
                    if self.allow_unit_animations:
                        ship = self.board.ships[self.board.active_ship]
                        self.board.anim_land(ship.grid_last_x, ship.grid_last_y)

                self.drag = False
                #self.board.ships[self.board.active_ship].disable_circle()
                self.mainloop.redraw_needed[0] = True

        elif event.type == pygame.KEYDOWN and self.len_ships > self.ship_id >= 0 \
                and self.board.ships[self.ship_id].keyable:
            if event.key == pygame.K_LEFT:
                self.direction[0] = -1
            elif event.key == pygame.K_RIGHT:
                self.direction[0] = 1
            elif event.key == pygame.K_UP:
                self.direction[1] = -1
            elif event.key == pygame.K_DOWN:
                self.direction[1] = 1

            self.check_direction_kdown()

        elif event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT:
                self.direction[0] = 0
            elif event.key == pygame.K_RIGHT:
                self.direction[0] = 0
            elif event.key == pygame.K_UP:
                self.direction[1] = 0
            elif event.key == pygame.K_DOWN:
                self.direction[1] = 0

            self.check_direction_kup()

        if event.type == pygame.KEYDOWN and (event.key == pygame.K_RETURN or event.key == pygame.K_KP_ENTER):
            if self.changed_since_check or self.show_msg == True:
                self.mainloop.redraw_needed[0] = True
                self.mainloop.redraw_needed[1] = True
                if self.show_msg == False:
                    self.mainloop.info.btns[0].img = self.mainloop.info.btns[0].img_2
                    self.mainloop.redraw_needed[1] = True
                    self.check_result()
                else:
                    self.show_msg = False
                    self.level.next_board_load()
                self.changed_since_check = False

    def default_hover(self, event):
        if not self.drag:
            pos = [event.pos[0] - self.layout.game_left, event.pos[1] - self.layout.top_margin]
            found = False
            for each in self.units:
                if each.rect.left < pos[0] < each.rect.right and each.rect.top < pos[1] < each.rect.bottom:
                    if each != self.unit_mouse_over:
                        if self.unit_mouse_over is not None:
                            self.unit_mouse_over.mouse_out()
                        self.unit_mouse_over = each
                    found = True
                    each.handle(event)
                    break
            if not found:
                if self.unit_mouse_over is not None:
                    self.unit_mouse_over.mouse_out()
                self.unit_mouse_over = None

    def on_mouse_over(self):
        if not self.mouse_over:
            self.on_mouse_enter()

    def on_mouse_enter(self):
        if self.mainloop.mouse_over[0] is not None:
            self.mainloop.mouse_over[0].on_mouse_out()
        self.mainloop.mouse_over[0] = self
        if self.mainloop.mouse_over[1] is not None:
            self.mainloop.mouse_over[1].on_mouse_out()
        self.mainloop.mouse_over[1] = None
        if self.mainloop.mouse_over[2] is not None:
            self.mainloop.mouse_over[2].on_mouse_out()
        self.mainloop.mouse_over[2] = None

        self.mouse_over = True

    def on_mouse_out(self):
        if self.mouse_over:
            self.mouse_over = False

    def check_direction_kdown(self):
        if self.direction[0] != 0 or self.direction[1] != 0:
            self.move = True
            self.changed_since_check = True
            self.board.ships[self.ship_id].turn(self.direction)
            self.mainloop.redraw_needed[0] = True

    def check_direction_kup(self):
        if self.direction == [0, 0]:
            self.move = False
        else:
            self.board.ships[self.ship_id].turn(self.direction)
            self.mainloop.redraw_needed[0] = True

    def process_keydown(self):
        self.move_tick += 1  # if key pressed execute this every move_speed frames
        if self.move_tick > self.move_speed:
            if self.move:
                self.move_tick = 0
                self.board.move(self.ship_id, self.direction[0], self.direction[1])
                self.after_keydown_move()
                self.mainloop.redraw_needed[0] = True

        self.screen_tick += 1  # used to limit the display update rate, without limiting responsivenes to key presses
        if self.screen_tick >= self.screen_speed:
            self.screen_tick = 0

    def after_keydown_move(self):
        pass

    def process_ai(self):
        # process ai and move unit if arrow button is pressed
        if self.show_msg == False:
            self.process_keydown()
            if self.ai_enabled == True:
                self.ai_tick += 1  # if key pressed execute this every move_speed frames
                if self.ai_tick > self.ai_speed:
                    self.ai_walk()
                    self.mainloop.redraw_needed[0] = True
                    self.ai_tick = 0

    def update(self, game):
        if self.board.mainloop.scheme is not None:  # and self.decolorable and self.board.mainloop.game_board is not None and (isinstance(self, Letter) or isinstance(self, Label)):
            self.mainloop.game_bg.fill(self.mainloop.scheme.u_color)
            self.board.board_bg.initcolor = self.mainloop.scheme.u_color
            self.board.board_bg.color = self.mainloop.scheme.u_color
        else:
            self.mainloop.game_bg.fill((255, 255, 255))

        self.board.update_ships(self.circle_lock_pos)
        self.board.all_sprites_list.draw(game)

        if self.show_msg:
            if self.level is not None:
                if time.time() - self.level.completed_time > 0.5:
                    self.dialog.update(self.mainloop.dialogbg)

        if self.board.draw_grid:
            self.screen_wx = self.board.x_count * self.board.scale
            self.screen_hx = self.board.y_count * self.board.scale
            if not self.show_msg:
                pygame.draw.line(self.mainloop.game_bg, self.line_color,
                                 [self.screen_wx + self.layout.game_left, 0],
                                 [self.screen_wx + self.layout.game_left, self.screen_hx], 1)
                pygame.draw.line(self.mainloop.game_bg, self.line_color,
                                 [self.layout.game_left, self.screen_hx],
                                 [self.screen_wx + self.layout.game_left - 1, self.screen_hx], 1)

    def update_score(self, points):
        pass

    def check_result(self):
        pass