adding forest and forest script

utility/entity_setter.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+import sys, random
+
+try:
+    min_width = int(sys.argv[1])
+    min_height = int(sys.argv[2])
+    max_width = int(sys.argv[3])
+    max_height = int(sys.argv[4])
+    prob = int(sys.argv[5])
+    entities =  sys.argv[6:]
+except IndexError:
+    print(f"Usage: {sys.argv[0]} y x min y x max entities name")
+    sys.exit(1)
+print("<gc_entities>")
+for i in range(max_height - min_height + 1):
+    for j in range(max_width - min_width + 1):
+        if prob < random.randint(0, 101):
+            continue
+        x = i + min_width
+        y = j + min_height
+        entity = random.choice(entities)
+        print(f"""<gc_entity>
+    <transform_component>
+        <Position x="0" y="0" />
+        <Size x="150" y="200" />
+    </transform_component>
+    <renderer src="{entity}">
+        <Rect height="auto" width="auto" top="0" left="0" />
+    </renderer>
+    <map_linker x="{x}" y="{y}" />
+</gc_entity>""")
+print("</gc_entities>")