initial commit

bin/sjgs/base_objects/mob_ai/mob_travel_around_rectangle.py

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+# mob will travel around a given rectangle -- think like in early stages of metroid
+# territory === given rectangle
+def mob_travel_around_rectangle_ai(mob, territory, speed, clockWise):
+    fullBounds = mob.getFullBounds()
+    rightBounds = mob.getRightBounds()
+    leftBounds = mob.getLeftBounds()
+    topBounds = mob.getTopBounds()
+    bottomBounds = mob.getBottomBounds()
+    
+    top = territory.getTop()
+    right = territory.getRight()
+    left = territory.getLeft()
+    bottom = territory.getBottom()
+    
+    if clockWise:
+        if fullBounds.intersects(right) and not fullBounds.intersects(bottom):    
+            mob.setVelocity(0, speed)
+            mob.setX(territory.pos.x + territory.getWidth())
+            mob.setY(restrict(mob.getY(), territory.getY() - 2))
+        elif fullBounds.intersects(top): 
+            mob.setVelocity(speed, 0)
+            mob.setY(territory.pos.y - mob.getHeight())
+            mob.setX(restrict(mob.getX(), territory.getX() - 1))
+        elif fullBounds.intersects(left) and not fullBounds.intersects(top) and not topBounds.intersects(bottom):     
+            mob.setVelocity(0, -speed)
+            mob.setX(territory.pos.x - mob.getHeight())
+        elif fullBounds.intersects(bottom):   
+            mob.setVelocity(-speed, 0)
+            mob.setY(territory.pos.y + 2 + mob.getHeight())
+    else:
+        if fullBounds.intersects(right) and not fullBounds.intersects(top):    
+            mob.setVelocity(0, -speed)
+            mob.setX(territory.pos.x + territory.getWidth())
+            mob.setY(restrict(mob.getY(), territory.getY() - 2))
+        elif fullBounds.intersects(top) and not fullBounds.intersects(left): 
+            mob.setVelocity(-speed, 0)
+            mob.setY(territory.pos.y - mob.getHeight())
+        elif fullBounds.intersects(bottom) and not fullBounds.intersects(right):     
+            mob.setVelocity(speed, 0)
+            mob.setY(territory.pos.y + mob.getHeight() + 2)
+        elif fullBounds.intersects(left):   
+            mob.setVelocity(0, speed)
+            mob.setX(territory.pos.x - mob.getHeight())