readd the demo

demo.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+from map import *
+from render import *
+
+def main():
+    textures = []
+    textures.append(Texture("char", "#", "hash"))
+    textures.append(Texture("mchar", "simple", "simple"))
+
+    for i in textures:
+        i.load()
+
+    tiles = []
+
+    for i in range(10, 20):
+        for j in range(2, 8):
+            t = Tile([i, j], "placeholder")
+            t.addTexture(textures[0])
+            tiles.append(t)
+
+    t = Tile([23, 2], "placeholder")
+    t.addTexture(textures[1])
+    tiles.append(t)
+
+    render = Renderer()
+    [render.addTile(i) for i in tiles]
+
+    render.finalRender()
+
+if __name__ == "__main__":
+    main()