first-game/editor.py at master · devkumar2313/first-game · GitHub

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import pygame
import sys

from scripts.utils import load_images
from scripts.tilemap import Tilemap

RENDER_SCALE = 2
class Editor:
  def __init__(self):
    pygame.init()
    pygame.display.set_caption("Editor")
    self.screen = pygame.display.set_mode((640,480))
    self.display = pygame.Surface((320,240))
#this is for enlargement
   #  self.display = pygame.Surface((320,240))


#this is for making tree to move
   #  self.img = pygame.image.load('Surface_data/PNG/Objects_separated/Tree1.png')
   #  self.img.set_colorkey((0,0,0))
   #  self.rect1 = pygame.Rect(100,100,30,40)

    self.pos1 = [170,200]
    self.mov1 = [False,False]
    self.mov2 = [False,False]
    self.clock = pygame.time.Clock()
    self.assets = {
       'grass':load_images('ground_grass'),
       'tree':load_images('tree'),
       'spawners':load_images('spawners'),

       'bush':load_images('bush'),

    }
    self.movement = [False,False,False,False]
    self.tile_list = list(self.assets)
    self.tile_group = 0
    self.tile_variant = 0


    self.tilemap = Tilemap(self,tile_size=16)
    try:
       self.tilemap.load('maps/map2.json')
    except FileNotFoundError:
        pass
    self.scroll = [0,0]
    self.clicking = False
    self.right_clicking = False
    self.shift = False
    self.on_grid = True
  def run(self):
    while True:
 #this is for enlargement
         self.display.fill((0,0,0))
         # self.screen.fill((0,0,0))

         self.scroll[0] += (self.movement[1] - self.movement[0]) * 2
         self.scroll[1] += (self.movement[3] - self.movement[2])* 2
         render_scroll = (int(self.scroll[0]),int(self.scroll[1]))

         self.tilemap.render(self.display,offset=render_scroll)


         current_tile_img = self.assets[self.tile_list[self.tile_group]][self.tile_variant].copy()
         current_tile_img.set_alpha(100)

         mpos = pygame.mouse.get_pos()
         mpos = (mpos[0]/RENDER_SCALE ,mpos[1]/RENDER_SCALE )
         tile_pos = (int((mpos[0] + self.scroll[0]) // self.tilemap.tile_size),int((mpos[1]+self.scroll[1]) // self.tilemap.tile_size))
         if self.on_grid:
            self.display.blit(current_tile_img,(tile_pos[0]*self.tilemap.tile_size - self.scroll[0],tile_pos[1]*self.tilemap.tile_size - self.scroll[1]))
         else:
            self.display.blit(current_tile_img,mpos)


         if self.clicking and self.on_grid :
            self.tilemap.tilemap[str(tile_pos[0]) + ';' + str(tile_pos[1])] = {'type':self.tile_list[self.tile_group],'variant':self.tile_variant,'pos':tile_pos}
         if self.right_clicking:
            tile_loc = str(tile_pos[0]) + ';' + str(tile_pos[1])
            if tile_loc in self.tilemap.tilemap:
               del self.tilemap.tilemap[tile_loc]
            for tile in self.tilemap.offgrid_tiles.copy():
               tile_img = self.assets[tile['type']][tile['variant']]
               tile_r = pygame.Rect(tile['pos'][0] - self.scroll[0],tile['pos'][1] - self.scroll[1],tile_img.get_width(),tile_img.get_height())
               if tile_r.collidepoint(mpos):
                  self.tilemap.offgrid_tiles.remove(tile)

         self.display.blit(current_tile_img,(5,5))


  #this is for making tree to move
         # self.screen.blit(self.img,self.pos1)
         # img_mask = pygame.Rect(self.pos1[0],self.pos1[1],self.img.get_width(),self.img.get_height())
         # if img_mask.colliderect(self.rect1):
         #    pygame.draw.rect(self.screen,(0,100,243),self.rect1)
         # else:
         #    pygame.draw.rect(self.screen,(0,40,155),self.rect1)
         for event in pygame.event.get():
            if event.type == pygame.QUIT:
              pygame.quit()
              sys.exit()

            if event.type == pygame.MOUSEBUTTONDOWN:
               if event.button == 1:
                  self.clicking =True
                  if not self.on_grid:
                     self.tilemap.offgrid_tiles.append({'type':self.tile_list[self.tile_group],'variant':self.tile_variant,'pos':(mpos[0] + self.scroll[0],mpos[1] + self.scroll[1])})
               if event.button == 3:
                  self.right_clicking = True
               if self.shift:
                if event.button == 4:
                  self.tile_variant = (self.tile_variant - 1) % len(self.assets[self.tile_list[self.tile_group]])
                if event.button == 5:
                  self.tile_variant = (self.tile_variant + 1)% len(self.assets[self.tile_list[self.tile_group]])
               else:
                  if event.button == 4:
                     self.tile_group = (self.tile_group - 1) % len(self.tile_list)
                     self.tile_variant = 0
                  if event.button == 5:
                     self.tile_group = (self.tile_group + 1)% len(self.tile_list)
                     self.tile_variant = 0
            if event.type == pygame.MOUSEBUTTONUP:
               if event.button == 1:
                  self.clicking = False
               if event.button == 3:
                  self.right_clicking = False

            if event.type == pygame.KEYDOWN:
               if event.key == pygame.K_UP:
                  self.movement[2] = True
               if event.key == pygame.K_DOWN:
                  self.movement[3] = True
               if event.key == pygame.K_LEFT:
                  self.movement[0] = True
               if event.key == pygame.K_RIGHT:
                  self.movement[1] = True
               if event.key == pygame.K_t:
                  self.tilemap.autotile()

               if event.key == pygame.K_o:
                  self.tilemap.save('maps/map2.json')
               if event.key == pygame.K_LSHIFT:
                  self.shift = True
               if event.key == pygame.K_g:
                  self.on_grid = not self.on_grid
            if event.type == pygame.KEYUP:
               if event.key == pygame.K_UP:
                  self.movement[2] = False
               if event.key == pygame.K_DOWN:
                  self.movement[3] = False
               if event.key == pygame.K_LEFT:
                  self.movement[0] = False
               if event.key == pygame.K_RIGHT:
                  self.movement[1] = False
               if event.key == pygame.K_LSHIFT:
                  self.shift = False


#this is for enlargement
         # self.screen.blit(pygame.transform.scale(self.display,self.screen.get_size()),(0,0))
         self.screen.blit(pygame.transform.scale(self.display,self.screen.get_size()),(0,0))
         pygame.display.update()
         self.clock.tick(60)


Editor().run()