X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=tabakrolletjie%2Fenemies.py;h=140edf7964054ddd7ec3bd6117a9681a6c7f3e15;hb=19b114e401d5df983d693d6402c435975d53e9ce;hp=f668f1afe0f50fbf19a6655fd7a2bf3754af6816;hpb=758bdeeae4acd227637b9bc269b159ba470babbd;p=tabakrolletjie.git diff --git a/tabakrolletjie/enemies.py b/tabakrolletjie/enemies.py index f668f1a..140edf7 100644 --- a/tabakrolletjie/enemies.py +++ b/tabakrolletjie/enemies.py @@ -12,6 +12,7 @@ import pygame.locals as pgl from .constants import SCREEN_SIZE, MOULD_CATEGORY, OBSTACLE_CATEGORY from .loader import loader +from .sound import sound MOULD_FILTER = pymunk.ShapeFilter( mask=MOULD_CATEGORY | OBSTACLE_CATEGORY, @@ -30,6 +31,9 @@ class Mould(pymunk.Body): self._resistances = {} self._age = 0 self._img = None + self._health = 500 + self.has_eyeball = False + self._eyeball = None def pygame_pos(self, surface): """Convert to pygame coordinates and offset position so @@ -42,13 +46,24 @@ class Mould(pymunk.Body): if not self._img: name = random.choice( ('mouldA.png', 'mouldB.png', 'mouldC.png')) - self._img = loader.load_image("32", name) + size = "16" if self._age < 10 else "32" if self._age < 20 else "64" + self._img = loader.load_image(size, name) return self._img + def get_eyeball(self): + if not self._eyeball: + self._eyeball = loader.load_image("32", "eyeball.png") + return self._eyeball + def tick(self, gamestate, space, moulds): """Grow and / or Die""" + self._age += 1 + # we regain a health every tick, so we heal in the dark + if self._health < 100: + self._health += 1 + refresh = False if (self._age % 15) == 0 and len(moulds) < 1000: @@ -78,8 +93,20 @@ class Mould(pymunk.Body): spawn = False if spawn: child = Mould(gamestate, space, pos) + child._health = self._health moulds.append(child) refresh = True + if random.randint(0, 10) < 2: + sound.play_sound("mouth_pop_2a.ogg") + + if self._age in (10, 20): + # We grow in size + refresh = True + self._img = None # invalidate cached image + + if self._age > 20 and random.randint(0, 100) < 1: + # Maybe we grow an eyeball + self.has_eyeball = True if self._age > 120: # We die of old age @@ -88,31 +115,52 @@ class Mould(pymunk.Body): refresh = True return refresh - def damage(self, light_color, intensity): + def damage(self, light_color, intensity, space, moulds): """Take damage for light, adjusted for resistances.""" + self._health -= 3 + if self._health <= 0 and self._age <= 120: + # We die of damage + space.remove(self, self._shape) + moulds.remove(self) + return True + return False class Boyd(object): def __init__(self, gamestate, space): - seed = Mould(gamestate, space, (350, 350)) + seed = Mould(gamestate, space, (350, 370)) self._moulds = [seed] self._image = pygame.surface.Surface(SCREEN_SIZE) self._image.convert_alpha(pygame.display.get_surface()) - self._image.fill((0, 0, 0, 0)) - self._image.blit(seed.get_image(), - seed.pygame_pos(self._image), None, pgl.BLEND_RGBA_ADD) + self._draw_moulds() - def tick(self, gamestate, space): + def _draw_moulds(self): + self._image.fill((0, 0, 0, 0)) + for m in self._moulds: + self._image.blit(m.get_image(), + m.pygame_pos(self._image), None, + 0) + for m in self._moulds: + if m.has_eyeball: + self._image.blit(m.get_eyeball(), m.pygame_pos(self._image), None, 0) + + def tick(self, gamestate, space, lights): redraw = False + # Handle spawn events for mould in self._moulds[:]: + # Handle updates if mould.tick(gamestate, space, self._moulds): redraw = True + # Check for damage + lit_by = lights.light_query(mould._shape) + for light in lit_by: + # Todo: extract colour and intensity from light + if mould.damage(None, None, space, self._moulds): + redraw = True + break # we only die once if redraw: - self._image.fill((0, 0, 0, 0)) - for mould in self._moulds: - self._image.blit(mould.get_image(), - mould.pygame_pos(self._image), None, pgl.BLEND_RGBA_ADD) + self._draw_moulds() def render(self, surface): """Draw ourselves"""