X-Git-Url: https://harishankar.org/repos/?p=butaba-adventures.git;a=blobdiff_plain;f=maingame.py;h=687db49c475af275093071955164b889bfa782a3;hp=b894164ffe187d26516d2180c591d133664022b1;hb=99f418a54ea2816559c23569fc880812d669644d;hpb=f4b468331db23412a3d8195e8ca2650093411697 diff --git a/maingame.py b/maingame.py index b894164..687db49 100644 --- a/maingame.py +++ b/maingame.py @@ -2,11 +2,14 @@ import pygame import sys import random import os.path +import cPickle import level import butaba import utility import gameobjects +import constants +import npcs class MainGame: @@ -23,6 +26,11 @@ class MainGame: self.img_inventory = pygame.image.load (os.path.join ("background", "inventory.png")).convert () + self.img_chestbg = pygame.image.load (os.path.join ("background", "chestcontent.png")).convert () + + self.img_dialogue = pygame.image.load (os.path.join ("background", "dialog_screen.png")).convert () + self.img_dialogue.set_colorkey (pygame.Color (0, 255, 0)) + # initialize object graphics self.img_redpotion = pygame.image.load (os.path.join ("objects", "red-potion.png")).convert () @@ -37,6 +45,8 @@ class MainGame: self.img_lightning.set_colorkey (pygame.Color (0, 255, 0)) self.img_key = pygame.image.load (os.path.join ("objects", "key.png")).convert () self.img_key.set_colorkey (pygame.Color (0, 255, 0)) + self.img_key2 = pygame.image.load (os.path.join ("objects", "key2.png")).convert () + self.img_key2.set_colorkey (pygame.Color (0, 255, 0)) self.img_chest = pygame.image.load (os.path.join ("objects", "chest.png")).convert () self.img_chest.set_colorkey (pygame.Color (0, 255, 0)) @@ -50,6 +60,14 @@ class MainGame: self.img_butabaright = pygame.image.load (os.path.join ("sprite", "butaba-right.png")).convert () self.img_butabaright.set_colorkey (pygame.Color (0, 255, 0)) + # initialize NPC graphics + self.img_bulisa = pygame.image.load (os.path.join ("sprite", "bulisa.png")).convert () + self.img_bulisa.set_colorkey (pygame.Color (0, 255, 0)) + + # initialize portraits + self.img_butaba_portrait = pygame.image.load (os.path.join ("portraits", "butaba.png")).convert () + self.img_bulisa_portrait = pygame.image.load (os.path.join ("portraits", "bulisa.png")).convert () + # set level data self.setup_levels () # set current level and position of our character @@ -58,21 +76,41 @@ class MainGame: # set the status message self.status_message = "Game started" - self.butaba = butaba.Butaba (5,0, butaba.Butaba.RIGHT, 75) + self.butaba = butaba.Butaba (5,0, butaba.Butaba.RIGHT) # set up the levels and their interactions def setup_levels (self): + # set up the objects first + chest1 = gameobjects.Chest (2, 6, "chest", self.img_chest, constants.KEY_CHEST1, True) + chest2 = gameobjects.Chest (6, 6, "chest", self.img_chest, constants.KEY_CHEST2, True) + key1 = gameobjects.Key (5, 3, "a chest key", self.img_key2, constants.KEY_CHEST1) + key2 = gameobjects.Key (5, 3, "a chest key", self.img_key, constants.KEY_CHEST2) + potion = gameobjects.HealthPotion (5, 2, self.img_redpotion) + gold50 = gameobjects.GoldCoins (6, 2, self.img_goldcoins, 50) + gold25 = gameobjects.GoldCoins (6, 2, self.img_goldcoins, 25) + gold10 = gameobjects.GoldCoins (6, 2, self.img_goldcoins, 10) + potion2 = gameobjects.HealthPotion (5, 2, self.img_redpotion) + potion3 = gameobjects.HealthPotion (5, 2, self.img_redpotion) + + npc_bulisa = npcs.Bulisa (4, 3, self.img_bulisa, self.img_bulisa_portrait, + [ os.path.join ("dialogues", "bulisa1.dlg") ]) + + chest1.objects = [ gold50, gold25, potion2, potion3, key2, gold10 ] + + # create the levels + self.level1 = level.Level (cPickle.load (file ("levels/level1.dat")), + objects = [ chest1 ] ) + + self.level1w = level.Level (cPickle.load (file ("levels/level1w.dat"))) - self.level1 = level.Level (level.LEVEL_1) - self.level1e = level.Level (level.LEVEL_1E, - objects = [ gameobjects.Key (4, 3, "a chest key", self.img_key, level.KEY_CHEST1), - gameobjects.Key (4, 3, "a room key", self.img_key, level.KEY_ROOM1), - gameobjects.HealthPotion (4, 2, self.img_redpotion), - gameobjects.Chest (2, 5, "chest", self.img_chest, level.KEY_CHEST1, True) - ] - ) + self.level1e = level.Level (cPickle.load (file ("levels/level1e.dat")), + objects = [ key1, potion, chest2 ], npcs = [ npc_bulisa ]) + + # set up the interaction between levels self.level1.levelright = self.level1e + self.level1.levelleft = self.level1w self.level1e.levelleft = self.level1 + self.level1w.levelright = self.level1 def main_loop (self): # main game loop @@ -83,6 +121,8 @@ class MainGame: self.draw_level_background (self.currentlevel) # draw level objects self.draw_level_objects (self.currentlevel) + # draw the NPCs in the level + self.draw_level_npcs (self.currentlevel) # draw our character self.draw_butaba () # display the character's inventory @@ -96,6 +136,7 @@ class MainGame: for event in pygame.event.get (): if event.type == pygame.QUIT: sys.exit (0) + # if keyboard event if event.type == pygame.KEYDOWN: if event.key == pygame.K_UP: self.move_butaba_up () @@ -105,6 +146,20 @@ class MainGame: self.move_butaba_left () elif event.key == pygame.K_RIGHT: self.move_butaba_right () + # drinking health potion in inventory + elif event.key == ord ("h") or event.key == ord ("H"): + self.inventory_drink_health_potion () + # quit the game + elif event.key == ord ("q") or event.key == ord ("Q"): + sys.exit (0) + + # drink a health potion if it is in the player's inventory + def inventory_drink_health_potion (self): + # look for a health potion + for item in self.butaba.objects: + if isinstance (item, gameobjects.HealthPotion) is True: + self.use_object (self.butaba, item) + break def move_butaba_up (self): # clear any status messages @@ -119,9 +174,8 @@ class MainGame: # if there is a level above set current level to that one if self.currentlevel.leveltop is not None: lastrow = len (self.currentlevel.leveltop.background) - 1 - # if there is any object in that place interact with it - # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel.leveltop, lastrow, self.butaba.col) is False: + # interact with objects + if self.level_interact (self.currentlevel.leveltop, lastrow, self.butaba.col) is False: return # make sure there is no obstacle @@ -132,7 +186,7 @@ class MainGame: else: # if there is any object in that place interact with it # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel, self.butaba.row-1, self.butaba.col) is False: + if self.level_interact (self.currentlevel, self.butaba.row-1, self.butaba.col) is False: return if self.check_background_obstacle (self.currentlevel, self.butaba.row-1, self.butaba.col) is False: @@ -152,7 +206,7 @@ class MainGame: if self.currentlevel.levelbottom is not None: # interact with objects if any # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel.levelbottom, 0, self.butaba.col) is False: + if self.level_interact (self.currentlevel.levelbottom, 0, self.butaba.col) is False: return # make sure there is no obstacle at that position if self.check_background_obstacle (self.currentlevel.levelbottom, 0, self.butaba.col) is False: @@ -162,7 +216,7 @@ class MainGame: else: # interact with objects if any # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel, self.butaba.row+1, self.butaba.col) is False: + if self.level_interact (self.currentlevel, self.butaba.row+1, self.butaba.col) is False: return if self.check_background_obstacle (self.currentlevel, self.butaba.row+1, self.butaba.col) is False: self.butaba.row += 1 @@ -174,57 +228,99 @@ class MainGame: else: return False - # get and interact with objects if present in a particular row/col - def interact_objects (self, level, row, col): + # get and interact with objects and characters if present in a particular row/col + def level_interact (self, level, row, col): objs = [] # get list of objects at current location for obj in level.objects: if obj.row == row and obj.col == col: objs.append (obj) + notblock = self.interact_objects (level, objs) + + # get npc at current location + current_npc = None + for npc in level.npcs: + if npc.row == row and npc.col == col: + current_npc = npc + break + + # npcs always block the tile. So return false if there is an NPC + # at the location + if current_npc is not None: + self.interact_npc (current_npc) + return False + + return notblock + + # interaction with npcs + def interact_npc (self, npc): + # interact with NPC and get the response ID + resp_id = utility.dialogue_play (self.screen, self.img_dialogue, npc, self.img_butaba_portrait, 0, 90) + + # if none + if resp_id is None: + self.status_message = "You cannot initiate a conversation with %s" % npc.charname + + # interaction with objects + def interact_objects (self, container, objs): # overall flag for blocking/non-blocking objects notblock = True + # now perform interaction for obj in objs: # run the object interact function if obj.interact () is False: notblock = False # if object can be picked up ask - self.pickup_object (obj) + if obj.can_pickup is True: + ans = utility.ask_question (self.screen, "Found %s." % obj.text, ["Pick up", obj.use_str, "Ignore"], self.img_menu) + # if the answer is "pick up" + if ans == 1: + self.pickup_object (container, obj) + elif ans == 2: + # use the object according to its type + self.use_object (container, obj) + # if it cannot be picked up, try to use it anyway + else: + ans = utility.ask_question (self.screen, "Found %s." % obj.text, [obj.use_str, "Ignore"], self.img_menu) + if ans == 1: + self.use_object (container, obj) return notblock + # transfer an object from one container to another + # container must have an objects list + def transfer_object (self, source, obj, dest): + # remove object from source + source.objects.remove (obj) + # add object to destination + dest.objects.append (obj) + # picking up an object - def pickup_object (self, obj): + def pickup_object (self, container, obj): # only if object can be picked up, pick it up or use it if obj.can_pickup is True: - ans = utility.ask_question (self.screen, "Found %s." % obj.text, ["Pick up", "Use", "Ignore"], self.img_menu) - # if the answer is "carry" - if ans == 1: - # check if the inventory is full - if len (self.butaba.inventory) >= butaba.Butaba.MAXITEMS: - self.status_message = "Failed. Inventory full" - else: - # add item to inventory - self.butaba.inventory.append (obj) - self.currentlevel.objects.remove (obj) - - self.status_message = "You picked up %s" % obj.text - elif ans == 2: - # use the object according to its type - self.use_object (obj) - # if it cannot be picked up, try to use it anyway - else: - self.use_object (obj) + # check if the inventory is full + if len (self.butaba.objects) >= butaba.Butaba.MAXITEMS: + self.status_message = "Cannot pick up item. Inventory full" + else: + # add item to inventory + self.transfer_object (container, obj, self.butaba) + + self.status_message = "You picked up %s" % obj.text # this method uses the object first by calling the object use () method # and then performing specific actions as necessary - def use_object (self, obj): + def use_object (self, container, obj): # if the object is a health potion if isinstance (obj, gameobjects.HealthPotion) is True: - obj.use (self.butaba) - self.currentlevel.objects.remove (obj) - self.status_message = "You gained health" + if self.butaba.health < butaba.Butaba.MAXHEALTH: + obj.use (self.butaba) + container.objects.remove (obj) + self.status_message = "You gained health" + else: + self.status_message = "You already have maximum health!" # if the object is a chest elif isinstance (obj, gameobjects.Chest) is True: # if chest is locked, try to open it @@ -232,7 +328,7 @@ class MainGame: # try opening the chest with every item 9the use () function # of the chest determines if item is a key anyway fittedkey = None - for invobj in self.butaba.inventory: + for invobj in self.butaba.objects: fittedkey = obj.use (invobj) # if a key fits if fittedkey is not None: @@ -243,11 +339,25 @@ class MainGame: # chest successfully unlocked else: self.status_message = "You unlocked the %s" % obj.text - # remove the key from inventory - self.butaba.inventory.remove (fittedkey) + # remove the key from Butaba + self.butaba.objects.remove (fittedkey) + # add an experience point for unlocking chest subject + # to a limit of KNOWLEDGEMAX_CHEST_UNLOCK + if self.butaba.experience < constants.KNOWLEDGEMAX_CHEST_UNLOCK: + self.butaba.experience += 1 + self.status_message += " and gained experience!" # display the contents of the chest else: - pass + item = utility.get_container_object (self.screen, obj, self.img_chestbg, 30) + if item is not None: + self.interact_objects (obj, [ item, ]) + + # if the object is gold coins + elif isinstance (obj, gameobjects.GoldCoins) is True: + obj.use (self.butaba) + self.status_message = "You picked up %d gold." % obj.value + # remove the gold coins after adding it to Butaba's gold + container.objects.remove (obj) def move_butaba_left (self): # clear any status messages @@ -266,7 +376,7 @@ class MainGame: lastcol = len (self.currentlevel.levelleft.background[0]) - 1 # interact with objects if any # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel.levelleft, self.butaba.row, lastcol) is False: + if self.level_interact (self.currentlevel.levelleft, self.butaba.row, lastcol) is False: return # make sure there is no obstacle at that position of movement if self.check_background_obstacle (self.currentlevel.levelleft, self.butaba.row, lastcol) is False: @@ -276,7 +386,7 @@ class MainGame: else: # interact with objects if any # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel, self.butaba.row, self.butaba.col-1) is False: + if self.level_interact (self.currentlevel, self.butaba.row, self.butaba.col-1) is False: return if self.check_background_obstacle (self.currentlevel, self.butaba.row, self.butaba.col-1) is False: self.butaba.col -= 1 @@ -296,7 +406,7 @@ class MainGame: if self.currentlevel.levelright is not None: # interact with objects if any # if any object is a blocking object then avoid movement - if self.interact_objects (self.currentlevel.levelright, self.butaba.row, 0) is False: + if self.level_interact (self.currentlevel.levelright, self.butaba.row, 0) is False: return # make sure there is no obstacle at that position of movement @@ -308,7 +418,7 @@ class MainGame: else: # interact with objects if any # if any object is a blocking object then avoid moving - if self.interact_objects (self.currentlevel, self.butaba.row, self.butaba.col + 1) is False: + if self.level_interact (self.currentlevel, self.butaba.row, self.butaba.col + 1) is False: return if self.check_background_obstacle (self.currentlevel, self.butaba.row, self.butaba.col + 1) is False: self.butaba.col += 1 @@ -327,29 +437,29 @@ class MainGame: # Draw the status infodisplay def draw_status (self): self.screen.blit (self.img_redpotion, (485, 10)) - utility.put_text (self.screen, 550, 25, 24, (255, 0, 0), "%d" % self.butaba.health) + utility.put_text (self.screen, 550, 25, 20, (255, 0, 0), "%d" % self.butaba.health) self.screen.blit (self.img_lightning, (620, 10)) - utility.put_text (self.screen, 660, 20, 24, (255,255,255), "%d" % self.butaba.strength) + utility.put_text (self.screen, 660, 25, 20, (255,255,255), "%d" % self.butaba.strength) self.screen.blit (self.img_wand, (485, 65)) - utility.put_text (self.screen, 550, 75, 24, (0, 0, 255), "%d" % self.butaba.magic) + utility.put_text (self.screen, 550, 75, 20, (0, 0, 255), "%d" % self.butaba.magic) self.screen.blit (self.img_bulb, (620, 65)) - utility.put_text (self.screen, 660, 75, 24, (0, 255, 0), "%d" % self.butaba.experience) + utility.put_text (self.screen, 660, 75, 20, (0, 255, 0), "%d" % self.butaba.experience) self.screen.blit (self.img_goldcoins, (485, 110)) - utility.put_text (self.screen, 550, 130, 24, (255, 255, 0), "%d" % self.butaba.gold) + utility.put_text (self.screen, 550, 130, 20, (255, 255, 0), "%d" % self.butaba.gold) if self.status_message is not None: - utility.put_text (self.screen, 10, 485, 18, (255,255, 0), "%s" % self.status_message) + utility.put_text (self.screen, 10, 485, 10, (255,255, 0), "%s" % self.status_message) # display the inventory of the player def draw_inventory (self): # draw the inventory slots r = 1 c = 1 - utility.put_text (self.screen, 490, 170, 22, (255,255 , 0), "Inventory") + utility.put_text (self.screen, 490, 170, 16, (255,255 , 0), "Inventory") for i in range (butaba.Butaba.MAXITEMS): self.screen.blit (self.img_inventory, (440+c*54, 150+r*54)) if c % 4 == 0: @@ -360,7 +470,7 @@ class MainGame: r = 1 c = 1 - for obj in self.butaba.inventory: + for obj in self.butaba.objects: self.screen.blit (obj.image, (440+c*54+2, 150+r*54+2)) if c % 4 == 0: r += 1 @@ -386,3 +496,10 @@ class MainGame: for obj in level.objects: if obj.image is not None: self.screen.blit (obj.image, (obj.col*48, obj.row*48)) + + + # Draw the NPCs in the level + def draw_level_npcs (self, level): + for npc in level.npcs: + if npc.image is not None: + self.screen.blit (npc.image, (npc.col*48, npc.row*48))