103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
import pygame
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import os
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import numpy as np
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TILE_DICT = {
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1 : ('iso',0,True),
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2 : ('iso',1,False),
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3 : ('iso',2,False),
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4 : ('iso',3,False),
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5 : ('iso',4,False),
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6 : ('iso',5,False)
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}
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BASE_IMG_PATH = 'data/images/'
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def load_image(path):
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img = pygame.image.load(BASE_IMG_PATH + path).convert()
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img.set_colorkey((0,0,0))
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return img
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def load_images(path):
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images = []
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for img_name in sorted(os.listdir(BASE_IMG_PATH + path)):
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images.append(load_image(path + '/' + img_name))
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return images
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def to_isometric(coord, tilesize):
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#(1,0) -> (+tilesize[0]/2,+tilesize[1]/2)
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#(0,1) -> (-tilesize[0]/2,+tilesize[1]/2)
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#a must be (+tilesize[0]/2,-tilesize[0]/2)
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# (+tilesize[1]/2,+tilesize[1]/2)
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a = np.array([[1,-1],[1,1]])
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a = 0.5 * a * tilesize[:,np.newaxis]
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return np.squeeze(np.matmul(a,coord[:,np.newaxis]))
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def to_cartesian(coord, tilesize):
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#manually calculated the inverse of a in to_isometric
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a = np.array([[1,1],[-1,1]])
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a = a * (1/tilesize)
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return np.squeeze(np.matmul(a,coord[:,np.newaxis]))
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def to_isometric_pixel(coord):
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a = np.array([[1,-1],[1,1]])
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a = 0.5 * a
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return np.squeeze(np.matmul(a,coord[:,np.newaxis]))
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class Animation:
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def __init__(self, images, img_dur=5, loop=True):
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self.images = images
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self.img_duration = img_dur
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self.loop = loop
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self.done = False
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self.frame = 0 #in the sense of gameframe, not current frame of the animation
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def copy(self):
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return Animation(self.images, self.img_duration, self.loop)
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def update(self):
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if self.loop:
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self.frame = (self.frame + 1) % (self.img_duration * len(self.images))
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else:
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self.frame = min(self.frame + 1, self.img_duration * len(self.images) - 1)
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if self.frame >= self.img_duration * len(self.images) - 1:
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self.done = True
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def img(self):
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return self.images[int(self.frame / self.img_duration)]
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def change_status(game,new_status):
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game.status = new_status
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class Button:
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def __init__(self, game, pos, size, buttonText='Button', onclickFunction=None, onePress=False):
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self.game = game
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self.pos = np.array(pos)
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self.size = np.array(size)
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self.onclickFunction = onclickFunction
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self.onePress = onePress
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self.alreadyPressed = False
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self.fillColors = {
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'normal': '#ffffff',
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'hover': '#666666',
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'pressed': '#333333',
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}
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#font = pygame.font.SysFont('Arial', 40)
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self.buttonSurface = pygame.Surface(self.size)
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self.buttonRect = pygame.Rect(self.pos, self.size)
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self.buttonSurf = pygame.font.SysFont('Arial', 40).render(buttonText, True, (20, 20, 20))
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def process(self):
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mousePos = pygame.mouse.get_pos()
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self.buttonSurface.fill(self.fillColors['normal'])
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if self.buttonRect.collidepoint(mousePos):
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self.buttonSurface.fill(self.fillColors['hover'])
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if pygame.mouse.get_pressed(num_buttons=3)[0]:
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self.buttonSurface.fill(self.fillColors['pressed'])
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if self.onePress:
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self.onclickFunction()
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elif not self.alreadyPressed:
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self.onclickFunction()
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self.alreadyPressed = True
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else:
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self.alreadyPressed = False
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self.buttonSurface.blit(self.buttonSurf, [
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self.buttonRect.width/2 - self.buttonSurf.get_rect().width/2,
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self.buttonRect.height/2 - self.buttonSurf.get_rect().height/2
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])
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self.game.screen.blit(self.buttonSurface, self.buttonRect)
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