Shuttle lights are back on

code/__DEFINES/power.dm

@@ -1,3 +1,8 @@
 #define SOLAR_TRACK_OFF 0
 #define SOLAR_TRACK_TIMED 1
 #define SOLAR_TRACK_AUTO 2
+
+///conversion ratio from joules to watts
+#define WATTS / 0.002
+///conversion ratio from watts to joules
+#define JOULES * 0.002

code/game/machinery/_machinery.dm

@@ -154,6 +154,10 @@ Class Procs:
 		occupant_typecache = typecacheof(occupant_typecache)
 	return INITIALIZE_HINT_LATELOAD
 
+/obj/machinery/LateInitialize()
+	. = ..()
+	power_change()
+
 /obj/machinery/Destroy()
 	GLOB.machines.Remove(src)
 	if(!speed_process)

code/game/machinery/doors/door.dm

@@ -9,6 +9,7 @@
 	layer = OPEN_DOOR_LAYER
 	power_channel = ENVIRON
 	max_integrity = 350
+	damage_deflection = 10
 	armor = list("melee" = 30, "bullet" = 30, "laser" = 20, "energy" = 20, "bomb" = 10, "bio" = 100, "rad" = 100, "fire" = 80, "acid" = 70)
 	CanAtmosPass = ATMOS_PASS_DENSITY
 	flags_1 = PREVENT_CLICK_UNDER_1|DEFAULT_RICOCHET_1
@@ -38,7 +39,7 @@
 	var/locked = FALSE //whether the door is bolted or not.
 	var/assemblytype //the type of door frame to drop during deconstruction
 	var/datum/effect_system/spark_spread/spark_system
-	var/damage_deflection = 10
+
 	var/real_explosion_block	//ignore this, just use explosion_block
 	var/red_alert_access = FALSE //if TRUE, this door will always open on red alert
 	var/poddoor = FALSE
@@ -223,11 +224,6 @@
 		return 1
 	return ..()
 
-/obj/machinery/door/run_obj_armor(damage_amount, damage_type, damage_flag = 0, attack_dir)
-	if(damage_flag == "melee" && damage_amount < damage_deflection)
-		return 0
-	. = ..()
-
 /obj/machinery/door/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)
 	. = ..()
 	if(. && obj_integrity > 0)

code/game/objects/obj_defense.dm

@@ -22,6 +22,8 @@
 
 //returns the damage value of the attack after processing the obj's various armor protections
 /obj/proc/run_obj_armor(damage_amount, damage_type, damage_flag = 0, attack_dir, armour_penetration = 0)
+	if(damage_flag == MELEE && damage_amount < damage_deflection)
+		return 0
 	switch(damage_type)
 		if(BRUTE)
 		if(BURN)

code/game/objects/objs.dm

@@ -20,6 +20,9 @@
 	var/max_integrity = 500
 	var/integrity_failure = 0 //0 if we have no special broken behavior, otherwise is a percentage of at what point the obj breaks. 0.5 being 50%
 
+	///Damage under this value will be completely ignored
+	var/damage_deflection = 0
+
 	var/resistance_flags = NONE // INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | ON_FIRE | UNACIDABLE | ACID_PROOF
 
 	var/persistence_replacement //have something WAY too amazing to live to the next round? Set a new path here. Overuse of this var will make me upset.