Add score and continuously spawned enemies
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17cedc8077
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ff2ff10db8
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@ -90,7 +90,7 @@ class Hero:
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def update(self):
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"""Update the hero."""
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self.wound -= HEALING_SPEED / len(self.color) / self.speed
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self.wound -= HEAL_SPEED / len(self.color) / self.speed
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if self.wound < 0: self.wound = 0.0
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self.speed = int(FPS / (len(self.color)-self.wound))
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@ -129,7 +129,7 @@ class Enemy:
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def pos(self, distance, middlex, middley):
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"""Return coordinate of the center of the enemy."""
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x, y = pos(self.x, self.y, distance, middlex, middley)
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step = distance // 5
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step = distance // MOVE_SPEED
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return x + self.offsetx*step, y + self.offsety*step
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def draw(self, distance, middlex, middley, color):
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@ -162,7 +162,8 @@ class Enemy:
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shuffle(directions)
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for x, y in directions:
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if (x or y) and self.maze[self.x + x][self.y + y] == EMPTY:
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self.offsetx, self.offsety = x * -4, y * -4
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self.offsetx = x * (1-MOVE_SPEED)
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self.offsety = y * (1-MOVE_SPEED)
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self.maze[self.x][self.y] = EMPTY
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self.place(x, y)
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return True
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@ -18,18 +18,21 @@
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# Copyright (C) 2017 Nguyễn Gia Phong
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from pygame.locals import *
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from pygame.math import Vector2
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SQRT2 = 2 ** 0.5
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EMPTY, WALL, HERO, ENEMY = range(4)
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ADJACENT_GRIDS = (1, 0), (0, 1), (-1, 0), (0, -1)
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GOLDEN_MEAN = 5**0.5/2 + 0.5
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FPS = 30
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SIZE = 400, 400
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MAZE_SIZE = 8
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ROAD_WIDTH = 5
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MIDDLE = (MAZE_SIZE + (MAZE_SIZE&1) - 1)*ROAD_WIDTH + (ROAD_WIDTH >> 1)
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HEALING_SPEED = 1.0 # HP/s
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INIT_SCORE = 208
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MOVE_SPEED = 5 # step/grid
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HEAL_SPEED = 1.0 # HP/s
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EMPTY, WALL, HERO, ENEMY = range(4)
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ADJACENT_GRIDS = (1, 0), (0, 1), (-1, 0), (0, -1)
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TANGO = {'Butter': ((252, 233, 79), (237, 212, 0), (196, 160, 0)),
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'Orange': ((252, 175, 62), (245, 121, 0), (206, 92, 0)),
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@ -18,8 +18,8 @@
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# Copyright (C) 2017 Nguyễn Gia Phong
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from collections import deque
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from math import atan, cos, sin, pi
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from random import choice, getrandbits, randint
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from math import pi, atan, cos, sin, log
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from random import choice, getrandbits
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import pygame
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@ -45,11 +45,13 @@ class Maze:
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self.w, self.h = size
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self.surface = pygame.display.set_mode(size, RESIZABLE)
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self.distance = int((self.w * self.h / 416) ** 0.5)
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self.step = self.distance // 5
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self.step = self.distance // MOVE_SPEED
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self.middlex, self.middley = self.x, self.y = self.w >> 1, self.h >> 1
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w, h = self.w//self.distance+2 >> 1, self.h//self.distance+2 >> 1
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self.rangex = range(MIDDLE - w, MIDDLE + w + 1)
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self.rangey = range(MIDDLE - h, MIDDLE + h + 1)
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self.right = self.down = self.offsetx = self.offsety = 0
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self.score = INIT_SCORE
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def wall(bit, upper=True):
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if bit: return deque([WALL]*ROAD_WIDTH + [EMPTY]*ROAD_WIDTH)
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@ -66,18 +68,21 @@ class Maze:
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for _ in range(ROAD_WIDTH): self.map.append(upper.__copy__())
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for _ in range(ROAD_WIDTH): self.map.append(lower.__copy__())
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self.enemies = []
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while len(self.enemies) < 20:
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x, y = MIDDLE + randint(-w, w), MIDDLE + randint(-h, h)
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self.add_enemy()
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self.hero = Hero(self.surface)
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self.map[MIDDLE][MIDDLE] = HERO
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self.slashd = self.hero.R + self.distance/SQRT2
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self.draw()
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def add_enemy(self):
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"""Add enough enemies."""
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while len(self.enemies) < log(self.score, GOLDEN_MEAN):
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x, y = choice(self.rangex), choice(self.rangey)
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if self.map[x][y] != WALL: continue
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if all(self.map[x + a][y + b] == WALL for a, b in ADJACENT_GRIDS):
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continue
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self.enemies.append(
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Enemy(self.surface, self.map, choice(ENEMIES), x, y))
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self.hero = Hero(self.surface)
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self.map[MIDDLE][MIDDLE] = HERO
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self.slashd = self.hero.R + self.distance/SQRT2
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self.right = self.down = self.offsetx = self.offsety = 0
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self.draw()
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def draw(self):
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"""Draw the maze."""
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@ -115,7 +120,14 @@ class Maze:
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if y:
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self.offsety = 0
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for d in self.map: d.rotate(y)
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for enemy in self.enemies: enemy.place(x, y)
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killist = []
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for i, enemy in enumerate(self.enemies):
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enemy.place(x, y)
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if enemy.x not in self.rangex or enemy.y not in self.rangey:
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enemy.die()
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killist.append(i)
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for i in reversed(killist): self.enemies.pop(i)
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self.add_enemy()
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def slash(self):
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"""Slash the enemies."""
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@ -125,20 +137,22 @@ class Maze:
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d = length(x, y, self.x, self.y)
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if d <= self.slashd:
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enemy.wound += (self.slashd-d) / unit
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if enemy.wound >= 3:
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if enemy.wound >= len(enemy.color):
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enemy.die()
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killist.append(i)
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self.score += 1
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for i in reversed(killist): self.enemies.pop(i)
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self.add_enemy()
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def update(self):
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"""Update the maze."""
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modified = False
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modified, d = False, self.distance*1.5 - self.hero.R
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self.offsetx += self.right
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s = sign(self.offsetx) * 2
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if ((self.map[MIDDLE - s][MIDDLE - 1]
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or self.map[MIDDLE - s][MIDDLE]
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or self.map[MIDDLE - s][MIDDLE + 1])
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and abs(self.offsetx) > 3):
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and abs(self.offsetx*self.step) > d):
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self.offsetx -= self.right
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else:
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modified = True
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@ -148,15 +162,15 @@ class Maze:
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if ((self.map[MIDDLE - 1][MIDDLE - s]
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or self.map[MIDDLE][MIDDLE - s]
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or self.map[MIDDLE + 1][MIDDLE - s])
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and abs(self.offsety) > 3):
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and abs(self.offsety*self.step) > d):
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self.offsety -= self.down
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else:
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modified = True
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if modified:
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self.map[MIDDLE][MIDDLE] = EMPTY
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self.rotate(sign(self.offsetx) * (abs(self.offsetx)==5),
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sign(self.offsety) * (abs(self.offsety)==5))
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self.rotate(sign(self.offsetx) * (abs(self.offsetx)==MOVE_SPEED),
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sign(self.offsety) * (abs(self.offsety)==MOVE_SPEED))
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self.map[MIDDLE][MIDDLE] = HERO
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self.middlex = self.x + self.offsetx*self.step
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self.middley = self.y + self.offsety*self.step
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@ -169,6 +183,7 @@ class Maze:
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self.hero.update()
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if self.hero.slashing: self.slash()
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for enemy in self.enemies:
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if not enemy.spin_queue: continue
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x, y = enemy.pos(self.distance, self.middlex, self.middley)
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d = length(x, y, self.x, self.y)
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if d <= self.slashd:
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@ -183,7 +198,7 @@ class Maze:
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self.hero.resize()
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self.distance = int((w * h / 416) ** 0.5)
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self.step = self.distance // 5
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self.step = self.distance // MOVE_SPEED
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self.middlex = self.x + self.offsetx*self.step
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self.middley = self.y + self.offsety*self.step
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self.x, self.y = w >> 1, h >> 1
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@ -202,5 +217,5 @@ class Maze:
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self.right, self.down = sign(self.right), sign(self.down)
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def lose(self):
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""""""
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pass
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"""Handle loses."""
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quit()
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