Amélioration de l'engine et ajout d'éléments de gameplay #20
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@ -1,4 +1,5 @@
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import math
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import random
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from src.engine.entity import Entity
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from src.engine.entity_manager import EntityManager
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@ -10,18 +11,56 @@ class WolfAI(MobAI):
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def __init__(self, entity: 'Entity', entity_manager: 'EntityManager', map_manager: 'MapManager'):
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super().__init__(entity, entity_manager, map_manager)
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def update(self):
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self.ATTACK_DISTANCE = 160
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self.timer = 0
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self.walk_x = 0
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self.walk_y = 0
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self.comportment = 0 # 0 : waiting, 1: walking
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def update(self, delta: float):
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"""Fonction executée à chaque tick pour chaque loup et qui gère l'IA."""
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# On récupère l'entité joueur
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player: Entity = self.entity_manager.get_by_name(self.entity_manager.player_entity_name)
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# On calcule la distance en x et en y entre le loup et le joueur
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x_distance = (player.x - self.entity.x)
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y_distance = (player.y - self.entity.y)
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# On calcule la distance
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player_distance = math.sqrt(x_distance ** 2 + y_distance ** 2)
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if player.ge_collisions_with_entity(self.entity):
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# On vérifie que le loup peut voir le joueur
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if player_distance <= self.ATTACK_DISTANCE:
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# On rétablit la vitesse du loup à 1
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self.entity.max_speed = 1.
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# Si le loup touche le joueur, il lui inflige des dégats
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if player.get_collisions_with_entity(self.entity):
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player.take_damages(1)
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if abs(player_distance) > self.entity.max_speed:
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# Si le loup n'est pas déja sur le joueur, on le fait s'en raprocher
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if player_distance > self.entity.max_speed:
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self.entity.move(x_distance / player_distance*self.entity.max_speed,
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y_distance / player_distance*self.entity.max_speed, self.map_manager)
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else:
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# Comportement d'attente
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self.entity.max_speed = 0.5
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self.timer -= delta
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if self.timer <= 0 and self.comportment == 0:
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self.comportment = 1
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self.timer = random.random() * 5.
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self.walk_x = (random.random()-0.5)*2
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self.walk_y = (random.random()-0.5)*2
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elif self.timer <= 0 and self.comportment == 1:
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self.comportment = 0
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self.timer = random.random() * 3
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print(self.timer)
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self.entity.move(self.walk_x, self.walk_y, self.map_manager)
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@ -82,7 +82,7 @@ class Entity:
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if self.life_points < 0:
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self.life_points = 0
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def ge_collisions_with_entity(self, other: 'Entity'):
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def get_collisions_with_entity(self, other: 'Entity'):
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"""Retourne True si l'entité courante est en collision avec l'entité donnée."""
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return (self.x+self.collision_rect[0] <= other.x+other.collision_rect[2] and
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self.x+self.collision_rect[2] >= other.x+other.collision_rect[0] and
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@ -33,7 +33,7 @@ class EntityManager:
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self.entities.pop(entity_name)
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if entity.brain is not None:
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entity.brain.update()
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entity.brain.update(delta)
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if self.player_entity_name:
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player: Entity = self.get_by_name(self.player_entity_name)
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