def tentative_move(self, world, old_pos, index):
self.pos[index] += self.vel[index]
if index == 0:
self.bounding_box.x = Convert.world_to_pixel(self.pos[index])
else:
self.bounding_box.y = Convert.world_to_pixel(self.pos[index])
block_left = int(Convert.world_to_chunk(self.pos[0])[0])
chunk_left = Convert.world_to_chunk(self.pos[0])[1]
block_right = math.ceil(Convert.world_to_chunk(self.pos[0] + self.width)[0])
chunk_right = Convert.world_to_chunk(self.pos[0] + self.width)[1]
block_top = int(self.pos[1])
block_bottom = math.ceil(self.pos[1] + self.height)
col1 = col2 = col3 = col4 = False
if chunk_left == chunk_right:
chunk = world.loaded_chunks.get(chunk_left)
col1 = self.check_collision(chunk, block_left, block_right, block_top, block_bottom, old_pos, index)
else:
#need to check from block_left in chunk_left to block_right in chunk_right and all the blocks in any chunks between them
chunk = world.loaded_chunks.get(chunk_left)
col2 = self.check_collision(chunk, block_left, Chunk.WIDTH, block_top, block_bottom, old_pos, index)
for c in range(chunk_left + 1, chunk_right):
chunk = world.loaded_chunks.get(c)
col3 = self.check_collision(chunk, 0, Chunk.WIDTH, block_top, block_bottom, old_pos, index)
chunk = world.loaded_chunks.get(chunk_right)
col4 = self.check_collision(chunk, 0, block_right, block_top, block_bottom, old_pos, index)
if col1 or col2 or col3 or col4:
self.vel[index] = 0 #reset acceleration?
if index == 0:
self.bounding_box.x = Convert.world_to_pixel(self.pos[index])
else:
self.bounding_box.y = Convert.world_to_pixel(self.pos[index])
def break_block(self, player, mouse_pos, viewport):
angle = self.find_angle(player, mouse_pos, viewport)
block_pos = Convert.pixels_to_world(self.find_pos(angle, player.pixel_pos(True), Convert.viewport_to_pixels(mouse_pos, viewport), player.get_break_distance())) #it aint right
chunk = self.loaded_chunks.get(Convert.world_to_chunk(block_pos[0])[1])
block = self.get_block(block_pos)
if block["breakable"]:
chunk.blocks[block_pos[1]][Convert.world_to_chunk(block_pos[0])[0]] = get_block("water")
chunk.entities.append(BlockDrop.BlockDrop(block_pos, block["name"]))
def update(self):
for x in range(self.loaded_chunks.first, self.loaded_chunks.end):
chunk = self.loaded_chunks.get(x)
for entity in chunk.entities:
entity.update(self)
if Convert.world_to_chunk(entity.pos[0])[1] != chunk.x:
print("Moving", entity, entity.pos)
chunk.entities.remove(entity)
self.loaded_chunks.get(Convert.world_to_chunk(entity.pos[0])[1]).entities.append(entity)
def update(self, world):
old_chunk = Convert.world_to_chunk(self.pos[0])[1]
hspeed = min(abs(self.vel[0] + self.acceleration * self.dir[0]), self.max_speed) * self.dir[0]
vspeed = min(abs(self.vel[1] + self.acceleration * self.dir[1]), self.max_speed) * self.dir[1]
self.vel = [hspeed, vspeed]
super(Player, self).update(world)
new_chunk = Convert.world_to_chunk(self.pos[0])[1]
if new_chunk != old_chunk:
world.load_chunks(new_chunk)
entities = self.get_nearby_entities(world)
for entity in entities:
if(self.bounding_box.colliderect(entity.bounding_box)):
if isinstance(entity, ItemDrop):
if self.inventory.insert(entity.get_itemstack()) == None:
world.loaded_chunks.get(entity.get_chunk()).entities.remove(entity)
def render():
if gamemode == MENU:
menu.render(screen)
elif gamemode == PLAYING:
screen.fill(SKY)
world.render(screen, viewport)
if DEBUG:
#render debug text
h = 10
fpsimg = font.render("fps: " + str(clock.get_fps()), 0, WHITE)
screen.blit(fpsimg, (10, h))
h += fpsimg.get_height()
posimg = font.render("pos: [{0:.2f}".format(player.pos[0]) + ", {0:.2f}]".format(player.pos[1]), 0, WHITE)
screen.blit(posimg, (10, h))
h += posimg.get_height()
chunk = world.loaded_chunks.get(Convert.world_to_chunk(player.pos[0])[1])
chunkimg = font.render("chunk: " + str(chunk.x), 0, WHITE)
screen.blit(chunkimg, (10, h))
h += chunkimg.get_height()
biomeimg = font.render("biome: " + str(chunk.biome["name"]), 0, WHITE)
screen.blit(biomeimg, (10, h))
h += biomeimg.get_height()
player.render(screen, Convert.world_to_viewport(player.pos, viewport))
if gui is None:
target_pos = world.find_pos(world.find_angle(player, pygame.mouse.get_pos(), viewport),
Convert.pixels_to_viewport(player.pixel_pos(True), viewport),
pygame.mouse.get_pos(),
player.get_break_distance())
screen.blit(img_target, [x - y for x, y in zip(target_pos, [dim / 2 for dim in img_target.get_size()])]) #zoo-wee mama!
else:
gui.render(screen)
pygame.display.flip()
def generate_structure(self, structure, x):
#TODO: add background blocks defined separately
if structure["type"] == "column":
height = random.randint(structure["minheight"], structure["maxheight"])
for y in range(self.heights[x] - height, self.heights[x]):
self.set_block_at(x, y, World.get_block(structure["block"]), False)
elif structure["type"] == "json":
structure_file = open(structure["location"])
structure_json = json.load(structure_file)
curr_y = self.heights[x] - len(structure_json["shape"])
for line in structure_json["shape"]:
curr_world_x = Convert.chunk_to_world(x, self)
for char in line:
#find the right chunk
chunk = self #world.chunks[Convert.world_to_chunk(x)[1]]- can't really do this...
curr_chunk_x = Convert.world_to_chunk(curr_world_x)[0]
if curr_chunk_x < WIDTH:
if char == " ":
block_name = "water"
else:
block_name = structure_json["blocks"][char]
block = World.get_block(block_name)
#TODO: add background
chunk.set_block_at(curr_chunk_x, curr_y, block, False)
if block["entity"] != "":
#generate the block entity
EntityClass = getattr(importlib.import_module("ent." + block["entity"]), block["entity"])
instance = EntityClass([curr_world_x, curr_y], self)
self.entities.append(instance)
curr_world_x += 1
curr_y += 1
structure_file.close()
elif structure["type"] == "singleblock":
self.set_block_at(x, self.heights[x] - 1, World.get_block(structure["block"]), False)
def generate_structure(self, structure, x):
if structure["type"] == "column":
height = random.randint(structure["minheight"], structure["maxheight"])
for y in range(self.heights[x] - height, self.heights[x]):
self.blocks[y][x] = World.get_block(structure["block"])
elif structure["type"] == "json":
structure_file = open(structure["location"])
structure_json = json.load(structure_file)
curr_y = self.heights[x] - len(structure_json["shape"])
for line in structure_json["shape"]:
curr_world_x = Convert.chunk_to_world(x, self)
for char in line:
#find the right chunk
chunk = self #world.chunks[Convert.world_to_chunk(x)[1]]- can't really do this...
curr_chunk_x = Convert.world_to_chunk(curr_world_x)[0]
if curr_chunk_x < WIDTH:
if char == " ":
block = "water"
else:
block = structure_json["blocks"][char]
chunk.blocks[curr_y][curr_chunk_x] = World.get_block(block)
curr_world_x += 1
curr_y += 1
structure_file.close()
elif structure["type"] == "other":
#why did I write this?
pass
def update(self, world):
old_chunk = Convert.world_to_chunk(self.pos[0])[1]
hspeed = min(abs(self.vel[0] + self.acceleration * self.dir[0]), self.max_speed) * self.dir[0]
vspeed = min(abs(self.vel[1] + self.acceleration * self.dir[1]), self.max_speed) * self.dir[1]
self.vel = [hspeed, vspeed]
super(Player, self).update(world)
new_chunk = Convert.world_to_chunk(self.pos[0])[1]
if new_chunk != old_chunk:
world.load_chunks(new_chunk)
entities = world.loaded_chunks.get(Convert.world_to_chunk(self.pos[0])[1]).entities
for entity in entities:
if(self.bounding_box.colliderect(entity.bounding_box)):
if type(entity) is BlockDrop:
if self.pickup(entity.blockname):
entities.remove(entity)
print(self.inventory)
def update(self):
for x in range(self.loaded_chunks.first, self.loaded_chunks.end):
chunk = self.loaded_chunks.get(x)
for entity in chunk.entities:
entity.update(self)
if Convert.world_to_chunk(entity.pos[0])[1] != chunk.x \
and self.loaded_chunks.contains_index(Convert.world_to_chunk(entity.pos[0])[1]) \
and entity in chunk.entities:
chunk.entities.remove(entity)
self.create_entity(entity)
for layer in [True, False]:
blocks_to_remove = []
for breaking_block in self.breaking_blocks[layer]:
breaking_block["progress"] -= 1
if breaking_block["progress"] <= 0:
blocks_to_remove.append(breaking_block)
for b in blocks_to_remove:
self.breaking_blocks[layer].remove(b)
def render_break_preview(self, background, world, block, block_pos, screen, viewport):
chunk = world.loaded_chunks.get(Convert.world_to_chunk(block_pos[0])[1])
blockimg = world.get_block_render(World.get_block_id(block["name"]), block_pos, block["connectedTexture"], background, chunk, background).copy()
mask = pygame.mask.from_surface(blockimg)
olist = mask.outline()
polysurface = pygame.Surface((Game.BLOCK_SIZE * Game.SCALE, Game.BLOCK_SIZE * Game.SCALE), pygame.SRCALPHA)
color = self.get_color(background)
pygame.draw.polygon(polysurface, color, olist, 0)
screen.blit(polysurface, Convert.world_to_viewport(block_pos, viewport))
def is_clear(self, world, pos):
for x in range(int(pos[0]), int(pos[0] + self.width)):
for y in range(int(pos[1]), int(pos[1] + self.height)):
if not world.is_loaded_chunk(Convert.world_to_chunk(x)[1]):
return False
if y >= World.HEIGHT:
return False
block = World.get_block(world.get_block_at((x, y), False))
if block["solid"]:
return False
return True
def break_block(self, world, mouse_pos, viewport, background):
block_pos = self.find_angle_pos(mouse_pos, viewport)
chunk = world.loaded_chunks.get(Convert.world_to_chunk(block_pos[0])[1])
#if there's a foreground block covering the background, don't break anything
if background and world.get_block_at(block_pos, False) != "water":
return
block = World.get_block(world.get_block_at(block_pos, background))
held_item = self.get_held_item()
if held_item is None:
harvest_level = 0
break_speed = 1
else:
harvest_level = held_item.get_harvest_level()
break_speed = held_item.get_break_speed()
if (not block["breakable"]) or (block["harvestlevel"] > harvest_level):
return
block_to_break = None
breaking_blocks = world.breaking_blocks[background]
for breaking_block in breaking_blocks:
if breaking_block["pos"] == block_pos:
block_to_break = breaking_block
if block_to_break is None:
block_to_break = {"pos": block_pos, "name": block["name"], "progress": 0, "breaktime": block["breaktime"]}
breaking_blocks.append(block_to_break)
block_to_break["progress"] += 2 * break_speed
if block_to_break["progress"] >= block_to_break["breaktime"]:
#remove the block
breaking_blocks.remove(block_to_break)
chunk.set_block_at(Convert.world_to_chunk(block_pos[0])[0], block_pos[1], World.get_block("water"), background)
blockentity = None
if block["entity"] != "":
#remove the associated entity
for entity in chunk.entities:
if type(entity).__name__ == block["entity"] and [int(entity.pos[0]), int(entity.pos[1])] == block_pos:
chunk.entities.remove(entity)
blockentity = entity
break
chunk.entities.append(ItemDrop(block_pos, block["name"], blockentity))
def load_state(self, path):
savefile = open(path, "rb")
save_data = pickle.load(savefile)
savefile.close()
self.player.set_pos(save_data["player_pos"])
player_chunk = Convert.world_to_chunk(self.player.pos[0])[1]
self.loaded_chunks = TwoWayList.TwoWayList()
self.load_chunks(player_chunk)
self.player.inventory = save_data["player_inventory"]
for row in self.player.inventory:
for item in row:
if item is not None:
item.load_image()
self.player.selected_slot = save_data["hotbar_slot"]
def load_state(self, path):
savefile = open(path, "rb")
save_data = pickle.load(savefile)
savefile.close()
self.player = save_data["player"]
self.seed = save_data["seed"]
Generate.setup(self.seed)
player_chunk = Convert.world_to_chunk(self.player.pos[0])[1]
self.loaded_chunks = TwoWayList.TwoWayList()
self.load_chunks(player_chunk)
self.player.load_image()
for row in self.player.inventory:
for item in row:
if item is not None:
item.load_image()
def render():
if gamemode == MAINMENU or gamemode == PAUSEMENU:
menu.render_background(screen)
menu.render(screen)
elif gamemode in (PLAYING, OPENGUI):
player = world.player
shift = pygame.key.get_pressed()[pygame.K_LSHIFT] or pygame.key.get_pressed()[pygame.K_RSHIFT]
screen.fill(SKY)
#background
world.render(screen, viewport, True)
if shift:
player.draw_block_highlight(world, pygame.mouse.get_pos(), viewport, screen, shift)
world.render_breaks(screen, viewport, True)
#foreground
world.render(screen, viewport, False)
if not shift:
player.draw_block_highlight(world, pygame.mouse.get_pos(), viewport, screen, shift)
world.render_breaks(screen, viewport, False)
player.render(screen, Convert.world_to_viewport(player.pos, viewport))
#add blue overlay- not completely sure this is good
overlay = pygame.Surface((SCREEN_WIDTH, SCREEN_HEIGHT))
overlay.set_alpha(64)
overlay.fill(BLUE)
screen.blit(overlay, (0, 0))
if gamemode == PLAYING:
hotbarGui.render(screen)
else:
gui.render(screen)
if DEBUG:
#render debug text
chunk = world.loaded_chunks.get(Convert.world_to_chunk(player.pos[0])[1])
debugtext = ["fps: {0:.2f}".format(clock.get_fps()),
"pos: [{0:.2f}".format(player.pos[0]) + ", {0:.2f}]".format(player.pos[1]),
"chunk: " + str(chunk.x),
"biome: " + str(chunk.biome["name"])]
debugimg = GUI.render_string_array(debugtext, font, 0, WHITE)
h = SCREEN_HEIGHT - debugimg.get_height()
screen.blit(debugimg, (2 * SCALE, h))
pygame.display.flip()
def render_block_preview(self, background, held_item, world, block_pos, screen, viewport):
held_block = World.get_block(held_item.name)
chunk = world.loaded_chunks.get(Convert.world_to_chunk(block_pos[0])[1])
blockimg = world.get_block_render(World.get_block_id(held_block["name"]), block_pos, held_block["connectedTexture"], background, chunk, background).copy()
mask = pygame.mask.from_surface(blockimg)
olist = mask.outline()
polysurface = pygame.Surface((Game.BLOCK_SIZE * Game.SCALE, Game.BLOCK_SIZE * Game.SCALE), pygame.SRCALPHA)
screen.blit(polysurface, Convert.world_to_viewport(block_pos, viewport))
collides = False
entities = world.get_nearby_entities(self.get_chunk())
entities.append(self)
for entity in entities:
if entity.collides(block_pos) and entity.background == background:
collides = True
color = self.get_color(background)
if collides and World.get_block(held_block["name"])["solid"]:
color = (color[0], 0, 0, color[3])
pygame.draw.polygon(polysurface, color, olist, 0)
blockimg.blit(polysurface, (0, 0), special_flags=pygame.BLEND_RGBA_MULT)
screen.blit(blockimg, Convert.world_to_viewport(block_pos, viewport))
def interact(self, player, item):
if self.locked or self.animating:
return False
world = Game.get_world()
sides = [(0, 1), (1, 0), (0, -1), (-1, 0)]
for side in sides:
goal_pos = [self.pos[0] + side[0], self.pos[1] + side[1]]
block = world.get_block_at(goal_pos, False)
if block == "puzzleBackground":
entity_collision = False
entities = world.loaded_chunks.get(Convert.world_to_chunk(goal_pos[0])[1]).entities
for entity in entities:
if entity.pos == goal_pos:
entity_collision = True
if not entity_collision:
self.old_pos = self.pos
self.animating = True
self.set_pos(goal_pos)
Game.play_sound("sfx/puzzle/slide.ogg")
return True
return False
def get_block(self, world_pos):
chunk = self.loaded_chunks.get(Convert.world_to_chunk(world_pos[0])[1])
x_in_chunk = Convert.world_to_chunk(world_pos[0])[0]
return chunk.blocks[world_pos[1]][x_in_chunk]
def set_block_at(self, world_pos, block, background):
chunk = self.loaded_chunks.get(Convert.world_to_chunk(world_pos[0])[1])
x_in_chunk = Convert.world_to_chunk(world_pos[0])[0]
chunk.set_block_at(x_in_chunk, world_pos[1], block, background)
def create_entity(self, entity):
self.loaded_chunks.get(Convert.world_to_chunk(entity.pos[0])[1]).entities.append(entity)
def close(self, world):
if self.moving_item is not None:
chunk = world.loaded_chunks.get(Convert.world_to_chunk(self.player.pos[0])[1])
chunk.entities.append(ItemDrop(self.player.pos, self.moving_item.name, self.moving_item.imageurl, self.moving_item.data, self.moving_item.count))
self.moving_item = None
def get_chunk(self):
return Convert.world_to_chunk(self.pos[0])[1] #should be accurate
def get_nearby_entities(self, world):
entities = list(world.loaded_chunks.get(Convert.world_to_chunk(self.pos[0])[1]).entities)
entities += world.loaded_chunks.get(Convert.world_to_chunk(self.pos[0])[1] - 1).entities
entities += world.loaded_chunks.get(Convert.world_to_chunk(self.pos[0])[1] + 1).entities
return entities