Moss/sprite_stacking_engine/scene.py

#!/usr/bin/python3

from sprite_stacking_engine.stacked_sprite import *
from random import uniform

P = "player"
A, B, C = "Robot", "Building", "Bla"

MAP = [  # two dimensional object matrix
    [0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, B, B, B, B],
    [0, 0, A, A, 0, B, B, B, B],
    [0, 0, A, A, P, B, B, B, B],
    [0, 0, A, A, 0, B, B, B, B],
    [0, 0, 0, 0, C, B, B, B, B],
    [0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0],
]

MAP_SIZE = MAP_WIDTH, MAP_HEIGHT = vec2(len(MAP), len(MAP[0]))
MAP_CENTER = MAP_SIZE / 2


class Scene:
    def __init__(self, engine):
        self.engine = engine
        self.app = engine.app
        self.load_scene()

    def load_scene(self):
        rand_rot = lambda: uniform(0, 360)
        rand_pos = lambda pos: pos + vec2(uniform(-0.25, 0.25))

        for j, row in enumerate(MAP):  # loop through all objects on the map
            for i, name in enumerate(row):
                pos = vec2(i, j) + vec2(0.5)

                if name == "player":
                    self.engine.player.offset = pos * TILE_SIZE

                elif name:
                    if name == "Bla":
                        AnimatedStackedSprite(self.engine, name=name, pos=rand_pos(pos), rot=rand_rot())

                    else:
                        StackedSprite(self.engine, name=name, pos=rand_pos(pos), rot=rand_rot())