Fix room3 logic issues

game/rooms/room03/esc/room03_bridge.esc

@@ -3,11 +3,14 @@
 
 :setup
 
+# If the room hasn't been visited previously, open the bridge and break the button
 > [!room3_visited]
 	set_global room3_visited true
+	# Mark the bridge as open
 	set_global r3_bridge_closed false
-	set_state r3_button button_broken
-	set_global button_broken true
+	# Set a global for the button state so we can write test logic for it
+	# This will start the animation with the check in the "ready:" state below.
+	set_global r3_button_broken true
 
 > [r3_bridge_closed]
 	# Make set_state IMMEDIATE to reach the final frame immediately
@@ -17,30 +20,51 @@
 	set_interactive r3_r_exit true
 	# We use a custom function to enable the collision polygon on the door
 	# to enable it to work as a door once the bridge is closed.
+	# You'll find the script in room3/Hotspots/r_door/door_enabler
 	custom r3_r_exit door_enabler enable_door	
 
 > [eq ESC_LAST_SCENE room2]
 	teleport player r3_l_exit
 	# Set player look down
 	set_angle player 180
+#	> [r3_button_broken]
+#		set_state r3_button button_broken
 	stop
+	
 > [eq ESC_LAST_SCENE room4]
+	# Set the bridge closed and button fixed or else you cant get back to the left hand side
+	# if you started the game in room 4
+	set_global r3_bridge_closed true
+	set_global r3_button_broken false
+	
+	# Turn off the button's smoke animation
+	#set_state r3_button button_repaired true
+	
 	teleport player r3_r_exit
+	# Set the bridge state which will also run the bridge closing animation
+	set_state r3_bridge bridge_close true
+	# Enable the whole room terrain so the player can walk across the whole room
+	enable_terrain bridge_closed
+	# Don't make the right platform a separate object you can click. This is only valid when
+	# the bridge is open
+	set_interactive r3_right_platform false
+	set_interactive r3_r_exit true	
+	# We use a custom function to enable the collision polygon on the door
+	# to enable it to work as a door once the bridge is closed.
+	custom r3_r_exit door_enabler enable_door
 	# Set player look left
 	set_angle player 270
-	
-	# If bridge not closed
-	> [!r3_bridge_closed]
-		set_interactive r3_right_platform false
 	stop
 
-
 :ready
+> [r3_button_broken]
+	# Mark the button as broken and play the smoke animation
+	set_state r3_button button_broken
+> [!r3_button_broken]
+	# Turn off the button's smoke animation
+	set_state r3_button button_repaired true
+> [r3_bridge_closed]
+	# This is for when you close the bridge then go back to room 2
+	# Set the bridge closed 
 
-# DEBUG
-#set_state r3_bridge bridge_close 
-#enable_terrain bridge_closed
-#set_global bridge_closed true
-#set_interactive r3_right_platform false
-## /DEBUG
-
+	set_global r3_bridge_closed true