From 993cf948fbc69fdeace859bcf0d83495b01f40ed Mon Sep 17 00:00:00 2001
From: oranges <email@oranges.net.nz>
Date: Sun, 15 Oct 2017 15:10:16 +1300
Subject: [PATCH] allows vent internal pressure bound to be set by air alarms

---
 .../atmospherics/machinery/airalarm.dm        | 13 +++++++----
 .../components/unary_devices/vent_pump.dm     |  3 +++
 tgui/src/interfaces/airalarm/vents.ract       | 22 ++++++++++++++-----
 3 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/code/modules/atmospherics/machinery/airalarm.dm b/code/modules/atmospherics/machinery/airalarm.dm
index c758568c1e..4aaa1469b8 100644
--- a/code/modules/atmospherics/machinery/airalarm.dm
+++ b/code/modules/atmospherics/machinery/airalarm.dm
@@ -237,7 +237,9 @@
 					"incheck"	= info["checks"]&2,
 					"direction"	= info["direction"],
 					"external"	= info["external"],
-					"extdefault"= (info["external"] == ONE_ATMOSPHERE)
+					"internal"	= info["internal"],
+					"extdefault"= (info["external"] == ONE_ATMOSPHERE),
+					"intdefault"= (info["internal"] == 0)
 				))
 		data["scrubbers"] = list()
 		for(var/id_tag in A.air_scrub_names)
@@ -321,15 +323,18 @@
 		if("incheck")
 			send_signal(device_id, list("checks" = text2num(params["val"])^2))
 			. = TRUE
-		if("set_external_pressure")
+		if("set_external_pressure", "set_internal_pressure")
 			var/area/A = get_area(src)
-			var/target = input("New target pressure:", name, A.air_vent_info[device_id]["external"]) as num|null
+			var/target = input("New target pressure:", name, A.air_vent_info[device_id][(action == "set_external_pressure" ? "external" : "internal")]) as num|null
 			if(!isnull(target) && !..())
-				send_signal(device_id, list("set_external_pressure" = target))
+				send_signal(device_id, list("[action]" = target))
 				. = TRUE
 		if("reset_external_pressure")
 			send_signal(device_id, list("reset_external_pressure"))
 			. = TRUE
+		if("reset_internal_pressure")
+			send_signal(device_id, list("reset_internal_pressure"))
+			. = TRUE
 		if("threshold")
 			var/env = params["env"]
 			var/name = params["var"]
diff --git a/code/modules/atmospherics/machinery/components/unary_devices/vent_pump.dm b/code/modules/atmospherics/machinery/components/unary_devices/vent_pump.dm
index aa6c12a006..28a76f0a2d 100644
--- a/code/modules/atmospherics/machinery/components/unary_devices/vent_pump.dm
+++ b/code/modules/atmospherics/machinery/components/unary_devices/vent_pump.dm
@@ -235,6 +235,9 @@
 	if("reset_external_pressure" in signal.data)
 		external_pressure_bound = ONE_ATMOSPHERE
 
+	if("reset_internal_pressure" in signal.data)
+		internal_pressure_bound = 0
+
 	if("adjust_internal_pressure" in signal.data)
 		internal_pressure_bound = Clamp(internal_pressure_bound + text2num(signal.data["adjust_internal_pressure"]),0,ONE_ATMOSPHERE*50)
 
diff --git a/tgui/src/interfaces/airalarm/vents.ract b/tgui/src/interfaces/airalarm/vents.ract
index 7579e91139..aa39a1aa1b 100644
--- a/tgui/src/interfaces/airalarm/vents.ract
+++ b/tgui/src/interfaces/airalarm/vents.ract
@@ -19,12 +19,22 @@
         <ui-button icon='sign-out' style='{{excheck ? "selected" : null}}'
           action='excheck' params='{"id_tag": "{{id_tag}}", "val": {{checks}}}'>External</ui-button>
       </ui-section>
-      <ui-section label='Target Pressure'>
-        <ui-button icon='pencil' action='set_external_pressure'
-          params='{"id_tag": "{{id_tag}}"}'>{{Math.fixed(external)}}</ui-button>
-        <ui-button icon='refresh' state='{{extdefault ? "disabled" : null}}' action='reset_external_pressure'
-          params='{"id_tag": "{{id_tag}}"}'>Reset</ui-button>
-      </ui-section>
+      {{#if incheck}}
+        <ui-section label='Internal Target Pressure'>
+          <ui-button icon='pencil' action='set_internal_pressure'
+            params='{"id_tag": "{{id_tag}}"}'>{{Math.fixed(internal)}}</ui-button>
+          <ui-button icon='refresh' state='{{intdefault ? "disabled" : null}}' action='reset_internal_pressure'
+            params='{"id_tag": "{{id_tag}}"}'>Reset</ui-button>
+        </ui-section>
+      {{/if}}
+      {{#if excheck}}
+          <ui-section label='External Target Pressure'>
+            <ui-button icon='pencil' action='set_external_pressure'
+              params='{"id_tag": "{{id_tag}}"}'>{{Math.fixed(external)}}</ui-button>
+            <ui-button icon='refresh' state='{{extdefault ? "disabled" : null}}' action='reset_external_pressure'
+              params='{"id_tag": "{{id_tag}}"}'>Reset</ui-button>
+          </ui-section>
+      {{/if}}
     </ui-subdisplay>
   {{else}}
     <span class='bad'>Error: No vents connected.</span>